Fix invalid memory access in ScalerFastBoxSampling (#513 )

[src-px]->[dst-px] of 4x1px to 2x1px scaling was 0->0, 1->1, 2->1, 3->2(out of bounds) Fix it to be 0->0, 1->0, 2->1, 3->1
Cache local brew taps on self-hosted darwin runner (#514 )
2025-09-27 04:46:10 +08:00 · 2023-07-05 12:01:40 +09:00 · 2023-07-05 12:01:26 +09:00 · 2023-07-05 11:19:55 +09:00 · 2023-07-05 10:19:20 +09:00 · 2023-07-05 10:18:08 +09:00
62 changed files with 1776 additions and 387 deletions
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,13 +13,15 @@ jobs:
    strategy:
      fail-fast: false
      matrix:
-        go: [ '1.16', '1.15' ]
+        go:
+          - '1.18'
+          - '1.19'
    name: Linux Go ${{ matrix.go }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go }}
      - name: Install dependencies
@@ -33,23 +35,66 @@ jobs:
      - name: Run Test Suite
        run: make test
      - uses: codecov/codecov-action@v3	
-        if: matrix.go == '1.16'
+        if: matrix.go == '1.19'
  build-darwin:
-    runs-on: macos-latest
    strategy:
      fail-fast: false
      matrix:
-        go: [ '1.16', '1.15' ]
-    name: Darwin Go ${{ matrix.go }}
+        runs-on:
+          - macos-latest
+          - ['self-hosted', 'macOS', 'ARM64']
+        go:
+          - '1.18'
+          - '1.19'
+    runs-on: ${{ matrix.runs-on }}
+    name: Darwin Go ${{ matrix.go }} ${{ join(matrix.runs-on, ' ') }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
        with:
          go-version: ${{ matrix.go }}
+
+      # Set up local brew only on self-hosted darwin
+      - name: Checkout Homebrew
+        if: matrix.runs-on != 'macos-latest'
+        uses: actions/checkout@v3
+        with:
+          repository: Homebrew/brew
+          path: homebrew
+      - name: Local brew cache key
+        if: matrix.runs-on != 'macos-latest'
+        id: brew-cache-key
+        run: echo "key=$(date +'%Y-%U')" | tee ${GITHUB_OUTPUT} # weekly update cache
+      - name: Cache local brew taps
+        if: matrix.runs-on != 'macos-latest'
+        uses: actions/cache@v3
+        with:
+          path: homebrew/Library/Taps
+          key: ${{ runner.os }}-brew-taps-${{ steps.brew-cache-key.outputs.key }}
+          restore-keys: ${{ runner.os }}-brew-taps-
+      - name: Set up brew to install deps under temporary dir
+        if: matrix.runs-on != 'macos-latest'
+        run: |
+          dir="${GITHUB_WORKSPACE}/homebrew"
+          cd "${dir}"
+
+          echo "Set up shellenv" >&2
+          env="$(./bin/brew shellenv)"
+          echo "${env}" | tee -a ${GITHUB_ENV}
+          eval "${env}"
+
+          echo "Set up paths" >&2
+          echo "${dir}/bin" | tee -a ${GITHUB_PATH}
+
+          echo "Brew update" >&2
+          brew update --force --quiet
+          chmod -R go-w "$(brew --prefix)/share/zsh"
+
      - name: Install dependencies
        run: |
+          which brew
          brew install \
            pkg-config \
            opus \
@@ -64,10 +109,10 @@ jobs:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Setup Go
-        uses: actions/setup-go@v3
+        uses: actions/setup-go@v4
        with:
-          go-version: '1.16'
+          go-version: '1.19'
      - name: Installing go-licenses
-        run: go get github.com/google/go-licenses
+        run: go install github.com/google/go-licenses@latest
      - name: Checking licenses
        run: go-licenses check ./...
--- a/10
+++ b/10
@@ -25,7 +25,7 @@ codec_dir := pkg/codec
 codec_list := $(shell ls $(codec_dir)/*/Makefile)
 codec_list := $(codec_list:$(codec_dir)/%/Makefile=%)
 targets := $(foreach codec, $(codec_list), $(addprefix $(cmd_build)-$(codec)-, $(supported_platforms)))
-pkgs_without_mmal := $(shell go list ./... | grep -v mmal)
+pkgs_without_ext_device := $(shell go list ./... | grep -v mmal | grep -v vaapi)
 pkgs_without_cgo := $(shell go list ./... | grep -v pkg/codec | grep -v pkg/driver | grep -v pkg/avfoundation)

 define BUILD_TEMPLATE
@@ -73,11 +73,11 @@ $(foreach codec, $(codec_list), \
 # Description:
 # 	Run a series of tests
 $(cmd_test):
-	go vet $(pkgs_without_mmal)
-	go build $(pkgs_without_mmal)
+	go vet $(pkgs_without_ext_device)
+	go build $(pkgs_without_ext_device)
 	# go build without CGO
 	CGO_ENABLED=0 go build $(pkgs_without_cgo)
 	# go build with CGO
-	CGO_ENABLED=1 go build $(pkgs_without_mmal)
+	CGO_ENABLED=1 go build $(pkgs_without_ext_device)
 	$(MAKE) --directory=$(examples_dir)
-	go test -v -race -coverprofile=coverage.txt -covermode=atomic $(pkgs_without_mmal)
+	go test -v -race -coverprofile=coverage.txt -covermode=atomic $(pkgs_without_ext_device)
--- a/README.md
+++ b/README.md
@@ -6,8 +6,8 @@
 <h4 align="center">Go implementation of the <a href="https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices">MediaDevices</a> API</h4>
 <p align="center">
  <a href="https://pion.ly/slack"><img src="https://img.shields.io/badge/join-us%20on%20slack-gray.svg?longCache=true&logo=slack&colorB=brightgreen" alt="Slack Widget"></a>
-  <a href="https://github.com/pion/mediadevices/actions"><img src="https://github.com/pion/mediadevices/workflows/CI/badge.svg?branch=master" alt="Build status"></a> 
-  <a href="https://pkg.go.dev/github.com/pion/mediadevices"><img src="https://godoc.org/github.com/pion/mediadevices?status.svg" alt="GoDoc"></a>
+  <img alt="GitHub Workflow Status" src="https://img.shields.io/github/actions/workflow/status/pion/mediadevices/test.yaml">
+  <a href="https://pkg.go.dev/github.com/pion/mediadevices"><img src="https://pkg.go.dev/badge/github.com/pion/mediadevices.svg" alt="Go Reference"></a>
  <a href="https://codecov.io/gh/pion/mediadevices"><img src="https://codecov.io/gh/pion/mediadevices/branch/master/graph/badge.svg" alt="Coverage Status"></a>
  <a href="LICENSE"><img src="https://img.shields.io/badge/License-MIT-yellow.svg" alt="License: MIT"></a>
 </p>
@@ -15,11 +15,13 @@

 `mediadevices` provides access to media input devices like cameras, microphones, and screen capture. It can also be used to encode your video/audio stream to various codec selections. `mediadevices` abstracts away the complexities of interacting with things like hardware and codecs allowing you to focus on building appilcations, interacting only with an amazingly simple, easy, and elegant API!

-## Install
+### Install

-`go get -u github.com/pion/mediadevices`
+```bash
+go get -u github.com/pion/mediadevices
+```

-## Usage
+### Usage

 The following snippet shows how to capture a camera stream and store a frame as a jpeg image:

@@ -67,25 +69,21 @@ func main() {
 	output, _ := os.Create("frame.jpg")
 	jpeg.Encode(output, frame, nil)
 }
-
-
 ```

-## More Examples
-
+### More Examples
 * [Webrtc](/examples/webrtc) - Use Webrtc to create a realtime peer-to-peer video call
 * [Face Detection](/examples/facedetection) - Use a machine learning algorithm to detect faces in a camera stream
 * [RTP Stream](examples/rtp) - Capture camera stream, encode it in H264/VP8/VP9, and send it to a RTP server
 * [HTTP Broadcast](/examples/http) - Broadcast camera stream through HTTP with MJPEG
 * [Archive](/examples/archive) - Archive H264 encoded video stream from a camera

-## Available Media Inputs
-
-| Input  | Linux | Mac | Windows |
+### Available Media Inputs
+| Input      | Linux | Mac | Windows |
 | :--------: | :---: | :-: | :-----: |
-|   Camera   |  ✔️   | ✔️  |   ✔️    |
-| Microphone |  ✔️   | ✔️  |   ✔️    |
-|   Screen   |  ✔️   | ✔️  |   ✔️    |
+| Camera     | ✔️     | ✔️   | ✔️       |
+| Microphone | ✔️     | ✔️   | ✔️       |
+| Screen     | ✔️     | ✔️   | ✔️       |

 By default, there's no media input registered. This decision was made to allow you to play only what you need. Therefore, you need to import the associated packages for the media inputs. For example, if you want to use a camera, you need to import the camera package as a side effect:

@@ -96,8 +94,7 @@ import (
 )
 ```

-## Available Codecs
-
+### Available Codecs
 In order to encode your video/audio, `mediadevices` needs to know what codecs that you want to use and their parameters. To do this, you need to import the associated packages for the codecs, and add them to the codec selector that you'll pass to `GetUserMedia`:

 ```go
@@ -130,9 +127,9 @@ Since `mediadevices` doesn't implement the video/audio codecs, it needs to call

 Note: we do not provide recommendations on choosing one codec or another as it is very complex and can be subjective.

-### Video Codecs
+#### Video Codecs

-#### x264
+##### x264
 A free software library and application for encoding video streams into the H.264/MPEG-4 AVC compression format.

 * Package: [github.com/pion/mediadevices/pkg/codec/x264](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/x264)
@@ -140,19 +137,19 @@ A free software library and application for encoding video streams into the H.26
  * Mac: `brew install x264`
  * Ubuntu: `apt install libx264-dev`
  
-#### mmal
+##### mmal
 A framework to enable H264 hardware encoding for Raspberry Pi or boards that use VideoCore GPUs.

 * Package: [github.com/pion/mediadevices/pkg/codec/mmal](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/mmal)
 * Installation: no installation needed, mmal should come built in Raspberry Pi devices

-#### openh264
+##### openh264
 A codec library which supports H.264 encoding and decoding. It is suitable for use in real time applications.

 * Package: [github.com/pion/mediadevices/pkg/codec/openh264](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/openh264)
 * Installation: no installation needed, included as a static binary

-#### vpx
+##### vpx
 A free software video codec library from Google and the Alliance for Open Media that implements VP8/VP9 video coding formats.

 * Package: [github.com/pion/mediadevices/pkg/codec/vpx](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/vpx)
@@ -160,7 +157,7 @@ A free software video codec library from Google and the Alliance for Open Media
  * Mac: `brew install libvpx`
  * Ubuntu: `apt install libvpx-dev`
  
-#### vaapi
+##### vaapi
 An open source API that allows applications such as VLC media player or GStreamer to use hardware video acceleration capabilities (currently support VP8/VP9).

 * Package: [github.com/pion/mediadevices/pkg/codec/vaapi](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/vaapi)
@@ -168,9 +165,9 @@ An open source API that allows applications such as VLC media player or GStreame
  * Ubuntu: `apt install libva-dev`


-### Audio Codecs
+#### Audio Codecs

-#### opus
+##### opus
 A totally open, royalty-free, highly versatile audio codec.

 * Package: [github.com/pion/mediadevices/pkg/codec/opus](https://pkg.go.dev/github.com/pion/mediadevices/pkg/codec/opus)
@@ -178,16 +175,14 @@ A totally open, royalty-free, highly versatile audio codec.
  * Mac: `brew install opus`
  * Ubuntu: `apt install libopus-dev`

-## Benchmark
-
+### Benchmark
 Result as of Nov 4, 2020 with Go 1.14 on a Raspberry pi 3, `mediadevices` can produce video, encode, send across network, and decode at **720p, 30 fps with < 500 ms latency**.  

 The test was taken by capturing a camera stream, decoding the raw frames, encoding the video stream with mmal, and sending the stream through Webrtc.

-## FAQ
-
-### Failed to find the best driver that fits the constraints
+### FAQ

+#### Failed to find the best driver that fits the constraints
 `mediadevices` provides an automated driver discovery through `GetUserMedia` and `GetDisplayMedia`. The driver discover algorithm works something like:

 1. Open all registered drivers
@@ -198,13 +193,14 @@ So, when `mediadevices` returns `failed to find the best driver that fits the co
 * Driver was not imported as a side effect in your program, e.g. `import _ github.com/pion/mediadevices/pkg/driver/camera`
 * Your constraint is too strict that there's no driver can fullfil your requirements. In this case, you can try to turn up the debug level by specifying the following environment variable: `export PION_LOG_DEBUG=all` to see what was too strict and tune that.
 * Your driver is not supported/implemented. In this case, you can either let us know (file an issue) and wait for the maintainers to implement it. Or, you can implement it yourself and register it through `RegisterDriverAdapter`
+* If trying to use `import _ github.com/pion/mediadevices/pkg/driver/screen` note that you will need to use `GetDisplayMedia` instead of `GetUserMedia` 

-### Failed to find vpx/x264/mmal/opus codecs
-
+#### Failed to find vpx/x264/mmal/opus codecs
 Since `mediadevices` uses cgo to access video/audio codecs, it needs to find these libraries from the system. To accomplish this, [pkg-config](https://www.freedesktop.org/wiki/Software/pkg-config/) is used for library discovery.

 If you see the following error message at compile time:
-```
+
+```bash
 # pkg-config --cflags  -- vpx
 Package vpx was not found in the pkg-config search path.
 Perhaps you should add the directory containing `vpx.pc'
@@ -218,8 +214,10 @@ There are 2 common problems:
 * The required codec library is not installed (vpx in this example). In this case, please refer to the [available codecs](#available-codecs).
 * Pkg-config fails to find the `.pc` files for this codec ([reference](https://people.freedesktop.org/~dbn/pkg-config-guide.html#using)). In this case, you need to find where the codec library's `.pc` is stored, and let pkg-config knows with: `export PKG_CONFIG_PATH=/path/to/directory`.

+### Roadmap
+The library can be used with our WebRTC implementation. Please refer to that [roadmap](https://github.com/pion/webrtc/issues/9) to track our major milestones.

-## Community
+### Community
 Pion has an active community on the [Slack](https://pion.ly/slack).

 Follow the [Pion Twitter](https://twitter.com/_pion) for project updates and important WebRTC news.
@@ -227,11 +225,8 @@ Follow the [Pion Twitter](https://twitter.com/_pion) for project updates and imp
 We are always looking to support **your projects**. Please reach out if you have something to build!
 If you need commercial support or don't want to use public methods you can contact us at [team@pion.ly](mailto:team@pion.ly)

-## Contributing
-Check out the **[contributing wiki](https://github.com/pion/webrtc/wiki/Contributing)** to join the group of amazing people making this project possible:
+### Contributing
+Check out the [contributing wiki](https://github.com/pion/webrtc/wiki/Contributing) to join the group of amazing people making this project possible: [AUTHORS.txt](./AUTHORS.txt)

-* [Lukas Herman](https://github.com/lherman-cs) - _Original Author_
-* [Atsushi Watanabe](https://github.com/at-wat) - _VP8, Screencast, etc._
-
-## License
+### License
 MIT License - see [LICENSE](LICENSE) for full text
--- a/examples/go.mod
+++ b/examples/go.mod
@@ -3,9 +3,9 @@ module github.com/pion/mediadevices/examples
 go 1.14

 require (
-	github.com/esimov/pigo v1.4.3
+	github.com/esimov/pigo v1.4.6
 	github.com/pion/mediadevices v0.0.0
-	github.com/pion/webrtc/v3 v3.0.20
+	github.com/pion/webrtc/v3 v3.2.11
 )

 replace github.com/pion/mediadevices v0.0.0 => ../
--- a/examples/go.sum
+++ b/examples/go.sum
@@ -1,17 +1,16 @@
-github.com/BurntSushi/xgb v0.0.0-20210121224620-deaf085860bc/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
-github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539 h1:1aIqYfg9s9RETAJHGfVKZW4ok0b22p4QTwk8MsdRtPs=
-github.com/blackjack/webcam v0.0.0-20200313125108-10ed912a8539/go.mod h1:G0X+rEqYPWSq0dG8OMf8M446MtKytzpPjgS3HbdOJZ4=
+github.com/blackjack/webcam v0.0.0-20230509180125-87693b3f29dc h1:7cMZ/f4xwkD3FUOcThPAm0uecSP5kSTUU/3RWsrmcww=
+github.com/blackjack/webcam v0.0.0-20230509180125-87693b3f29dc/go.mod h1:G0X+rEqYPWSq0dG8OMf8M446MtKytzpPjgS3HbdOJZ4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/disintegration/imaging v1.6.1/go.mod h1:xuIt+sRxDFrHS0drzXUlCJthkJ8k7lkkUojDSR247MQ=
-github.com/esimov/pigo v1.4.3 h1:xl098Z9CHmouywvyRZepuKx8aSWHBs/0lZtp7Yt5g28=
-github.com/esimov/pigo v1.4.3/go.mod h1:aOTYpOWsqniACzXKdSOGkqI6CnWQpP8tFjgtUOARoEs=
-github.com/fogleman/gg v1.0.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
+github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+github.com/esimov/pigo v1.4.6 h1:wpB9FstbqeGP/CZP+nTR52tUJe7XErq8buG+k4xCXlw=
+github.com/esimov/pigo v1.4.6/go.mod h1:uqj9Y3+3IRYhFK071rxz1QYq0ePhA6+R9jrUZavi46M=
+github.com/fogleman/gg v1.3.0/go.mod h1:R/bRT+9gY/C5z7JzPU0zXsXHKM4/ayA+zqcVNZzPa1k=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/gen2brain/malgo v0.10.29 h1:bTYiUTUKJsEomNby+W0hgyLrOttUXIk4lTEnKA54iqM=
-github.com/gen2brain/malgo v0.10.29/go.mod h1:zHSUNZAXfCeNsZou0RtQ6Zk7gDYLIcKOrUWtAdksnEs=
+github.com/gen2brain/malgo v0.11.10 h1:u41QchDBS7Z2rwEVPu7uycK6HA8IyzKoUOhLU7IvYW4=
+github.com/gen2brain/malgo v0.11.10/go.mod h1:f9TtuN7DVrXMiV/yIceMeWpvanyVzJQMlBecJFVMxww=
 github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5/go.mod h1:uF6rMu/1nvu+5DpiRLwusA6xB8zlkNoGzKn8lmYONUo=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
@@ -22,14 +21,17 @@ github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrU
 github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
 github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
-github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/uuid v1.2.0 h1:qJYtXnJRWmpe7m/3XlyhrsLrEURqHRM2kxzoxXqyUDs=
-github.com/google/uuid v1.2.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/kbinani/screenshot v0.0.0-20210326165202-b96eb3309bb0/go.mod h1:ZceVWGtzUZmxyN+/1I+oG31oOm1dOA2QUNbua9TLVdE=
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-golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
-golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210420210106-798c2154c571 h1:Q6Bg8xzKzpFPU4Oi1sBnBTHBwlMsLeEXpu4hYBY8rAg=
-golang.org/x/net v0.0.0-20210420210106-798c2154c571/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
+golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
+golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.8.0/go.mod h1:QVkue5JL9kW//ek3r6jTKnTFis1tRmNAW2P1shuFdJc=
+golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
+golang.org/x/net v0.10.0 h1:X2//UzNDwYmtCLn7To6G58Wr6f5ahEAQgKNzv9Y951M=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -128,23 +147,48 @@ golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201107080550-4d91cf3a1aaf/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe h1:WdX7u8s3yOigWAhHEaDl8r9G+4XwFQEQFtBMYyN+kXQ=
-golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20191110171634-ad39bd3f0407/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
+golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@@ -152,6 +196,8 @@ google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQ
 google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
@@ -162,5 +208,6 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/examples/vnc/.gitignore
+++ b/examples/vnc/.gitignore
@@ -0,0 +1 @@
+vnc
--- a/go.mod
+++ b/go.mod
@@ -3,15 +3,16 @@ module github.com/pion/mediadevices
 go 1.13

 require (
-	github.com/blackjack/webcam v0.0.0-20220329180758-ba064708e165
-	github.com/gen2brain/malgo v0.10.35
+	github.com/blackjack/webcam v0.0.0-20230509180125-87693b3f29dc
+	github.com/gen2brain/malgo v0.11.10
 	github.com/google/uuid v1.3.0
 	github.com/kbinani/screenshot v0.0.0-20210720154843-7d3a670d8329
-	github.com/pion/interceptor v0.1.10
+	github.com/pion/interceptor v0.1.17
 	github.com/pion/logging v0.2.2
-	github.com/pion/rtcp v1.2.9
+	github.com/pion/rtcp v1.2.10
 	github.com/pion/rtp v1.7.13
-	github.com/pion/webrtc/v3 v3.1.34
-	golang.org/x/image v0.0.0-20220617043117-41969df76e82
+	github.com/pion/webrtc/v3 v3.2.11
+	github.com/stretchr/testify v1.8.4
+	golang.org/x/image v0.8.0
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -1,12 +1,12 @@
-github.com/blackjack/webcam v0.0.0-20220329180758-ba064708e165 h1:QsIbRyO2tn5eSJZ/skuDqSTo0GWI5H4G1AT7Mm2H0Nw=
-github.com/blackjack/webcam v0.0.0-20220329180758-ba064708e165/go.mod h1:G0X+rEqYPWSq0dG8OMf8M446MtKytzpPjgS3HbdOJZ4=
+github.com/blackjack/webcam v0.0.0-20230509180125-87693b3f29dc h1:7cMZ/f4xwkD3FUOcThPAm0uecSP5kSTUU/3RWsrmcww=
+github.com/blackjack/webcam v0.0.0-20230509180125-87693b3f29dc/go.mod h1:G0X+rEqYPWSq0dG8OMf8M446MtKytzpPjgS3HbdOJZ4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/gen2brain/malgo v0.10.35 h1:D6aNo/Q0SnzQLHomTydTXxj4AJFdGJcVoE7I8JxPoUo=
-github.com/gen2brain/malgo v0.10.35/go.mod h1:zHSUNZAXfCeNsZou0RtQ6Zk7gDYLIcKOrUWtAdksnEs=
+github.com/gen2brain/malgo v0.11.10 h1:u41QchDBS7Z2rwEVPu7uycK6HA8IyzKoUOhLU7IvYW4=
+github.com/gen2brain/malgo v0.11.10/go.mod h1:f9TtuN7DVrXMiV/yIceMeWpvanyVzJQMlBecJFVMxww=
 github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5 h1:Y5Q2mEwfzjMt5+3u70Gtw93ZOu2UuPeeeTBDntF7FoY=
 github.com/gen2brain/shm v0.0.0-20200228170931-49f9650110c5/go.mod h1:uF6rMu/1nvu+5DpiRLwusA6xB8zlkNoGzKn8lmYONUo=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
@@ -47,81 +47,93 @@ github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
-github.com/pion/datachannel v1.5.2 h1:piB93s8LGmbECrpO84DnkIVWasRMk3IimbcXkTQLE6E=
-github.com/pion/datachannel v1.5.2/go.mod h1:FTGQWaHrdCwIJ1rw6xBIfZVkslikjShim5yr05XFuCQ=
-github.com/pion/dtls/v2 v2.1.3 h1:3UF7udADqous+M2R5Uo2q/YaP4EzUoWKdfX2oscCUio=
-github.com/pion/dtls/v2 v2.1.3/go.mod h1:o6+WvyLDAlXF7YiPB/RlskRoeK+/JtuaZa5emwQcWus=
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 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -135,21 +147,42 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU=
+golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/term v0.4.0/go.mod h1:9P2UbLfCdcvo3p/nzKvsmas4TnlujnuoV9hGgYzW1lQ=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
+golang.org/x/term v0.6.0/go.mod h1:m6U89DPEgQRMq3DNkDClhWw02AUbt2daBVO4cn4Hv9U=
+golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
+golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.10.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@@ -169,5 +202,6 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
--- a/pkg/avfoundation/AVFoundationBind/AVFoundationBind.h
+++ b/pkg/avfoundation/AVFoundationBind/AVFoundationBind.h
@@ -27,6 +27,7 @@
 #define MAX_DEVICES                      8
 #define MAX_PROPERTIES                   64
 #define MAX_DEVICE_UID_CHARS             64
+#define MAX_DEVICE_NAME_CHARS            64

 typedef const char* STATUS;
 static STATUS STATUS_OK                       = (STATUS) NULL;
@@ -46,7 +47,7 @@ typedef enum AVBindFrameFormat {
    AVBindFrameFormatI420,
    AVBindFrameFormatNV21,
    AVBindFrameFormatNV12,
-    AVBindFrameFormatYUY2,
+    AVBindFrameFormatYUYV,
    AVBindFrameFormatUYVY,
 } AVBindFrameFormat;

@@ -65,6 +66,7 @@ typedef struct AVBindSession AVBindSession, *PAVBindSession;

 typedef struct {
    char uid[MAX_DEVICE_UID_CHARS + 1];
+    char name[MAX_DEVICE_NAME_CHARS + 1];
 } AVBindDevice, *PAVBindDevice;

 // AVBindDevices returns a list of AVBindDevices. The result array is pointing to a static
--- a/pkg/avfoundation/AVFoundationBind/AVFoundationBind.m
+++ b/pkg/avfoundation/AVFoundationBind/AVFoundationBind.m
@@ -139,7 +139,7 @@ STATUS frameFormatToFourCC(AVBindFrameFormat format, FourCharCode *pFourCC) {
        case AVBindFrameFormatUYVY:
            *pFourCC = kCVPixelFormatType_422YpCbCr8;
            break;
-        case AVBindFrameFormatYUY2:
+        case AVBindFrameFormatYUYV:
            *pFourCC = kCVPixelFormatType_422YpCbCr8_yuvs;
            break;
        // TODO: Add the rest of frame formats
@@ -163,7 +163,7 @@ STATUS frameFormatFromFourCC(FourCharCode fourCC, AVBindFrameFormat *pFormat) {
            *pFormat = AVBindFrameFormatUYVY;
            break;
        case kCVPixelFormatType_422YpCbCr8_yuvs:
-            *pFormat = AVBindFrameFormatYUY2;
+            *pFormat = AVBindFrameFormatYUYV;
            break;
         // TODO: Add the rest of frame formats
        default:
@@ -201,6 +201,8 @@ STATUS AVBindDevices(AVBindMediaType mediaType, PAVBindDevice *ppDevices, int *p
        pDevice = devices + i;
        strncpy(pDevice->uid, refDevice.uniqueID.UTF8String, MAX_DEVICE_UID_CHARS);
        pDevice->uid[MAX_DEVICE_UID_CHARS] = '\0';
+        strncpy(pDevice->name, refDevice.localizedName.UTF8String, MAX_DEVICE_NAME_CHARS);
+        pDevice->name[MAX_DEVICE_NAME_CHARS] = '\0';
        i++;
    }

--- a/pkg/avfoundation/avfoundation_darwin.go
+++ b/pkg/avfoundation/avfoundation_darwin.go
@@ -14,6 +14,7 @@ import (
 	"context"
 	"fmt"
 	"io"
+	"sync"
 	"unsafe"

 	"github.com/pion/mediadevices/pkg/frame"
@@ -33,6 +34,7 @@ type Device struct {
 	// UID is a unique identifier for a device
 	UID     string
 	cDevice C.AVBindDevice
+	Name    string
 }

 func frameFormatToAVBind(f frame.Format) (C.AVBindFrameFormat, bool) {
@@ -43,8 +45,8 @@ func frameFormatToAVBind(f frame.Format) (C.AVBindFrameFormat, bool) {
 		return C.AVBindFrameFormatNV21, true
 	case frame.FormatNV12:
 		return C.AVBindFrameFormatNV12, true
-	case frame.FormatYUY2:
-		return C.AVBindFrameFormatYUY2, true
+	case frame.FormatYUYV:
+		return C.AVBindFrameFormatYUYV, true
 	case frame.FormatUYVY:
 		return C.AVBindFrameFormatUYVY, true
 	default:
@@ -60,8 +62,8 @@ func frameFormatFromAVBind(f C.AVBindFrameFormat) (frame.Format, bool) {
 		return frame.FormatNV21, true
 	case C.AVBindFrameFormatNV12:
 		return frame.FormatNV12, true
-	case C.AVBindFrameFormatYUY2:
-		return frame.FormatYUY2, true
+	case C.AVBindFrameFormatYUYV:
+		return frame.FormatYUYV, true
 	case C.AVBindFrameFormatUYVY:
 		return frame.FormatUYVY, true
 	default:
@@ -86,6 +88,7 @@ func Devices(mediaType MediaType) ([]Device, error) {
 	for i := range devices {
 		devices[i].UID = C.GoString(&cDevices[i].uid[0])
 		devices[i].cDevice = cDevices[i]
+		devices[i].Name = C.GoString(&cDevices[i].name[0])
 	}

 	return devices, nil
@@ -99,6 +102,8 @@ type ReadCloser struct {
 	onClose    func()
 	cancelCtx  context.Context
 	cancelFunc func()
+	closeWG    sync.WaitGroup
+	lock       sync.Mutex
 }

 func newReadCloser(onClose func()) *ReadCloser {
@@ -113,13 +118,16 @@ func newReadCloser(onClose func()) *ReadCloser {
 }

 func (rc *ReadCloser) dataCb(data []byte) {
+	rc.closeWG.Add(1)
+	defer rc.closeWG.Done()
+
 	// TODO: add a policy for slow reader
 	if rc.cancelCtx.Err() != nil {
 		return
 	}
 	select {
+	// Use the Done channel to avoid waiting for new data from closed camera
 	case <-rc.cancelCtx.Done():
-		close(rc.dataChan)
 	case rc.dataChan <- data:
 	}
 }
@@ -137,17 +145,28 @@ func (rc *ReadCloser) Read() ([]byte, func(), error) {

 // Close closes the capturing session, and no data will flow anymore
 func (rc *ReadCloser) Close() {
+	rc.lock.Lock()
+	defer rc.lock.Unlock()
+
+	if rc.cancelCtx.Err() != nil {
+		return // already closed
+	}
+
 	if rc.onClose != nil {
 		rc.onClose()
 	}
 	rc.cancelFunc()
 	unregister(rc.id)
+	rc.closeWG.Wait()
+	close(rc.dataChan)
 }

 // Session represents a capturing session.
 type Session struct {
 	device   Device
 	cSession C.PAVBindSession
+	lock     sync.Mutex
+	closed   bool
 }

 // NewSession creates a new capturing session
@@ -165,6 +184,13 @@ func NewSession(device Device) (*Session, error) {

 // Close stops capturing session and frees up resources
 func (session *Session) Close() error {
+	session.lock.Lock()
+	defer session.lock.Unlock()
+	if session.closed {
+		return nil
+	}
+	session.closed = true
+
 	if session.cSession == nil {
 		return nil
 	}
--- a/pkg/codec/internal/codectest/codectest.go
+++ b/pkg/codec/internal/codectest/codectest.go
@@ -119,3 +119,41 @@ func VideoEncoderCloseTwiceTest(t *testing.T, c codec.VideoEncoderBuilder, p pro
 		t.Fatal(err)
 	}
 }
+
+func AudioEncoderReadAfterCloseTest(t *testing.T, c codec.AudioEncoderBuilder, p prop.Media, w wave.Audio) {
+	enc, err := c.BuildAudioEncoder(audio.ReaderFunc(func() (wave.Audio, func(), error) {
+		return w, nil, nil
+	}), p)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := assertNoPanic(t, enc.Close, "on Close()"); err != nil {
+		t.Fatal(err)
+	}
+	if err := assertNoPanic(t, func() error {
+		_, _, err := enc.Read()
+		return err
+	}, "on Read()"); err != io.EOF {
+		t.Fatalf("Expected: %v, got: %v", io.EOF, err)
+	}
+}
+
+func VideoEncoderReadAfterCloseTest(t *testing.T, c codec.VideoEncoderBuilder, p prop.Media, img image.Image) {
+	enc, err := c.BuildVideoEncoder(video.ReaderFunc(func() (image.Image, func(), error) {
+		return img, nil, nil
+	}), p)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := assertNoPanic(t, enc.Close, "on Close()"); err != nil {
+		t.Fatal(err)
+	}
+	if err := assertNoPanic(t, func() error {
+		_, _, err := enc.Read()
+		return err
+	}, "on Read()"); err != io.EOF {
+		t.Fatalf("Expected: %v, got: %v", io.EOF, err)
+	}
+}
--- a/pkg/codec/mmal/mmal.go
+++ b/pkg/codec/mmal/mmal.go
@@ -64,10 +64,11 @@ func (e *encoder) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()
 	imgReal := img.(*image.YCbCr)
 	var y, cb, cr C.Slice
 	y.data = (*C.uchar)(&imgReal.Y[0])
--- a/pkg/codec/mmal/mmal_test.go
+++ b/pkg/codec/mmal/mmal_test.go
@@ -44,6 +44,25 @@ func TestEncoder(t *testing.T) {
 			},
 		})
 	})
+	t.Run("ReadAfterClose", func(t *testing.T) {
+		p, err := NewParams()
+		if err != nil {
+			t.Fatal(err)
+		}
+		codectest.VideoEncoderReadAfterCloseTest(t, &p,
+			prop.Media{
+				Video: prop.Video{
+					Width:       256,
+					Height:      144,
+					FrameFormat: frame.FormatI420,
+				},
+			},
+			image.NewYCbCr(
+				image.Rect(0, 0, 256, 144),
+				image.YCbCrSubsampleRatio420,
+			),
+		)
+	})
 }

 func TestShouldImplementBitRateControl(t *testing.T) {
--- a/pkg/codec/openh264/openh264.go
+++ b/pkg/codec/openh264/openh264.go
@@ -65,10 +65,11 @@ func (e *encoder) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()

 	yuvImg := img.(*image.YCbCr)
 	bounds := yuvImg.Bounds()
--- a/pkg/codec/openh264/openh264_test.go
+++ b/pkg/codec/openh264/openh264_test.go
@@ -60,4 +60,23 @@ func TestEncoder(t *testing.T) {
 			},
 		})
 	})
+	t.Run("ReadAfterClose", func(t *testing.T) {
+		p, err := NewParams()
+		if err != nil {
+			t.Fatal(err)
+		}
+		codectest.VideoEncoderReadAfterCloseTest(t, &p,
+			prop.Media{
+				Video: prop.Video{
+					Width:       256,
+					Height:      144,
+					FrameFormat: frame.FormatI420,
+				},
+			},
+			image.NewYCbCr(
+				image.Rect(0, 0, 256, 144),
+				image.YCbCrSubsampleRatio420,
+			),
+		)
+	})
 }
--- a/pkg/codec/opus/lib/libopus-darwin-arm64.a
+++ b/pkg/codec/opus/lib/libopus-darwin-arm64.a
--- a/pkg/codec/opus/opus.go
+++ b/pkg/codec/opus/opus.go
@@ -3,6 +3,8 @@ package opus
 import (
 	"errors"
 	"fmt"
+	"io"
+	"sync"

 	"github.com/pion/mediadevices/pkg/codec"
 	"github.com/pion/mediadevices/pkg/io/audio"
@@ -14,7 +16,7 @@ import (
 /*
 #include <opus.h>

-int bridge_encoder_set_bitrate(OpusEncoder *e, opus_int32 bitrate)
+int pion_set_encoder_bitrate(OpusEncoder *e, opus_int32 bitrate)
 {
 	return opus_encoder_ctl(e, OPUS_SET_BITRATE(bitrate));
 }
@@ -25,6 +27,8 @@ type encoder struct {
 	inBuff wave.Audio
 	reader audio.Reader
 	engine *C.OpusEncoder
+
+	mu sync.Mutex
 }

 func newEncoder(r audio.Reader, p prop.Media, params Params) (codec.ReadCloser, error) {
@@ -79,6 +83,12 @@ func (e *encoder) Read() ([]byte, func(), error) {
 		return nil, func() {}, err
 	}

+	e.mu.Lock()
+	defer e.mu.Unlock()
+	if e.engine == nil {
+		return nil, nil, io.EOF
+	}
+
 	encoded := make([]byte, 1024)
 	var n C.opus_int32
 	switch b := buff.(type) {
@@ -110,7 +120,7 @@ func (e *encoder) Read() ([]byte, func(), error) {
 }

 func (e *encoder) SetBitRate(bitRate int) error {
-	cerror := C.bridge_encoder_set_bitrate(
+	cerror := C.pion_set_encoder_bitrate(
 		e.engine,
 		C.int(bitRate),
 	)
@@ -126,6 +136,8 @@ func (e *encoder) Controller() codec.EncoderController {
 }

 func (e *encoder) Close() error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
 	if e.engine == nil {
 		return nil
 	}
--- a/pkg/codec/opus/opus_test.go
+++ b/pkg/codec/opus/opus_test.go
@@ -57,4 +57,23 @@ func TestEncoder(t *testing.T) {
 			},
 		})
 	})
+	t.Run("ReadAfterClose", func(t *testing.T) {
+		p, err := NewParams()
+		if err != nil {
+			t.Fatal(err)
+		}
+		codectest.AudioEncoderReadAfterCloseTest(t, &p,
+			prop.Media{
+				Audio: prop.Audio{
+					SampleRate:   48000,
+					ChannelCount: 2,
+				},
+			},
+			wave.NewInt16Interleaved(wave.ChunkInfo{
+				Len:          960,
+				SamplingRate: 48000,
+				Channels:     2,
+			}),
+		)
+	})
 }
--- a/pkg/codec/vaapi/vaapi_test.go
+++ b/pkg/codec/vaapi/vaapi_test.go
@@ -65,6 +65,25 @@ func TestEncoder(t *testing.T) {
 					},
 				})
 			})
+			t.Run("ReadAfterClose", func(t *testing.T) {
+				p, err := factory()
+				if err != nil {
+					t.Fatal(err)
+				}
+				codectest.VideoEncoderReadAfterCloseTest(t, p,
+					prop.Media{
+						Video: prop.Video{
+							Width:       256,
+							Height:      144,
+							FrameFormat: frame.FormatI420,
+						},
+					},
+					image.NewYCbCr(
+						image.Rect(0, 0, 256, 144),
+						image.YCbCrSubsampleRatio420,
+					),
+				)
+			})
 		})
 	}
 }
--- a/pkg/codec/vaapi/vp8.go
+++ b/pkg/codec/vaapi/vp8.go
@@ -304,10 +304,11 @@ func (e *encoderVP8) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()
 	yuvImg := img.(*image.YCbCr)

 	kf := e.frameCnt%e.params.KeyFrameInterval == 0
--- a/pkg/codec/vaapi/vp9.go
+++ b/pkg/codec/vaapi/vp9.go
@@ -293,10 +293,11 @@ func (e *encoderVP9) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()
 	yuvImg := img.(*image.YCbCr)

 	kf := e.frameCnt%e.params.KeyFrameInterval == 0
--- a/pkg/codec/vpx/vpx.go
+++ b/pkg/codec/vpx/vpx.go
@@ -219,10 +219,11 @@ func (e *encoder) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()
 	yuvImg := img.(*image.YCbCr)
 	bounds := yuvImg.Bounds()
 	height := C.int(bounds.Dy())
--- a/pkg/codec/vpx/vpx_test.go
+++ b/pkg/codec/vpx/vpx_test.go
@@ -60,6 +60,25 @@ func TestEncoder(t *testing.T) {
 					},
 				})
 			})
+			t.Run("ReadAfterClose", func(t *testing.T) {
+				p, err := factory()
+				if err != nil {
+					t.Fatal(err)
+				}
+				codectest.VideoEncoderReadAfterCloseTest(t, p,
+					prop.Media{
+						Video: prop.Video{
+							Width:       256,
+							Height:      144,
+							FrameFormat: frame.FormatI420,
+						},
+					},
+					image.NewYCbCr(
+						image.Rect(0, 0, 256, 144),
+						image.YCbCrSubsampleRatio420,
+					),
+				)
+			})
 		})
 	}
 }
--- a/pkg/codec/x264/x264.go
+++ b/pkg/codec/x264/x264.go
@@ -102,10 +102,11 @@ func (e *encoder) Read() ([]byte, func(), error) {
 		return nil, func() {}, io.EOF
 	}

-	img, _, err := e.r.Read()
+	img, release, err := e.r.Read()
 	if err != nil {
 		return nil, func() {}, err
 	}
+	defer release()
 	yuvImg := img.(*image.YCbCr)

 	var rc C.int
--- a/pkg/codec/x264/x264_test.go
+++ b/pkg/codec/x264/x264_test.go
@@ -46,6 +46,26 @@ func TestEncoder(t *testing.T) {
 			},
 		})
 	})
+	t.Run("ReadAfterClose", func(t *testing.T) {
+		p, err := NewParams()
+		if err != nil {
+			t.Fatal(err)
+		}
+		p.BitRate = 200000
+		codectest.VideoEncoderReadAfterCloseTest(t, &p,
+			prop.Media{
+				Video: prop.Video{
+					Width:       256,
+					Height:      144,
+					FrameFormat: frame.FormatI420,
+				},
+			},
+			image.NewYCbCr(
+				image.Rect(0, 0, 256, 144),
+				image.YCbCrSubsampleRatio420,
+			),
+		)
+	})
 }

 func TestShouldImplementKeyFrameControl(t *testing.T) {
--- a/pkg/driver/availability/error.go
+++ b/pkg/driver/availability/error.go
@@ -0,0 +1,28 @@
+package availability
+
+import (
+	"errors"
+)
+
+var (
+	ErrUnimplemented = NewError("not implemented")
+	ErrBusy          = NewError("device or resource busy")
+	ErrNoDevice      = NewError("no such device")
+)
+
+type errorString struct {
+	s string
+}
+
+func NewError(text string) error {
+	return &errorString{text}
+}
+
+func IsError(err error) bool {
+	var target *errorString
+	return errors.As(err, &target)
+}
+
+func (e *errorString) Error() string {
+	return e.s
+}
--- a/pkg/driver/camera/camera_darwin.go
+++ b/pkg/driver/camera/camera_darwin.go
@@ -17,6 +17,11 @@ type camera struct {
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers camera devices. This is part of an experimental API.
+func Initialize() {
 	devices, err := avfoundation.Devices(avfoundation.Video)
 	if err != nil {
 		panic(err)
@@ -27,6 +32,7 @@ func init() {
 		driver.GetManager().Register(cam, driver.Info{
 			Label:      device.UID,
 			DeviceType: driver.Camera,
+			Name:       device.Name,
 		})
 	}
 }
--- a/pkg/driver/camera/camera_linux.go
+++ b/pkg/driver/camera/camera_linux.go
@@ -8,10 +8,15 @@ import (
 	"errors"
 	"image"
 	"io"
+	"math"
 	"os"
 	"path/filepath"
 	"strconv"
 	"sync"
+	"syscall"
+	"time"
+
+	"github.com/pion/mediadevices/pkg/driver/availability"

 	"github.com/blackjack/webcam"
 	"github.com/pion/mediadevices/pkg/driver"
@@ -60,6 +65,8 @@ var (
 	}
 )

+const bufCount = 2
+
 // Camera implementation using v4l2
 // Reference: https://linuxtv.org/downloads/v4l-dvb-apis/uapi/v4l/videodev.html#videodev
 type camera struct {
@@ -70,10 +77,17 @@ type camera struct {
 	started         bool
 	mutex           sync.Mutex
 	cancel          func()
+	prevFrameTime   time.Time
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers camera devices. This is part of an experimental API.
+func Initialize() {
 	discovered := make(map[string]struct{})
+	discover(discovered, "/dev/v4l/by-id/*")
 	discover(discovered, "/dev/v4l/by-path/*")
 	discover(discovered, "/dev/video*")
 }
@@ -102,7 +116,21 @@ func discover(discovered map[string]struct{}, pattern string) {
 		if reallink == prioritizedDevice {
 			priority = driver.PriorityHigh
 		}
+
+		var name, busInfo string
+		if webcamCam, err := webcam.Open(cam.path); err == nil {
+			name, _ = webcamCam.GetName()
+			busInfo, _ = webcamCam.GetBusInfo()
+		}
+
 		driver.GetManager().Register(cam, driver.Info{
+			// 	Source: https://www.kernel.org/doc/html/v4.9/media/uapi/v4l/vidioc-querycap.html
+			//	Name of the device, a NUL-terminated UTF-8 string. For example: “Yoyodyne TV/FM”. One driver may support
+			//	different brands or models of video hardware. This information is intended for users, for example in a
+			//	menu of available devices. Since multiple TV cards of the same brand may be installed which are
+			//	supported by the same driver, this name should be combined with the character device file name
+			//	(e.g. /dev/video2) or the bus_info string to avoid ambiguities.
+			Name:       name + LabelSeparator + busInfo,
 			Label:      label + LabelSeparator + reallink,
 			DeviceType: driver.Camera,
 			Priority:   priority,
@@ -153,8 +181,13 @@ func (c *camera) Open() error {
 		return err
 	}

-	// Late frames should be discarded. Buffering should be handled in higher level.
-	cam.SetBufferCount(1)
+	// Buffering should be handled in higher level.
+	err = cam.SetBufferCount(bufCount)
+	if err != nil {
+		return err
+	}
+
+	c.prevFrameTime = time.Now()
 	c.cam = cam
 	return nil
 }
@@ -223,6 +256,13 @@ func (c *camera) VideoRecord(p prop.Media) (video.Reader, error) {
 				return nil, func() {}, io.EOF
 			}

+			if p.DiscardFramesOlderThan != 0 && time.Now().Sub(c.prevFrameTime) >= p.DiscardFramesOlderThan {
+				for i := 0; i < bufCount; i++ {
+					_ = cam.WaitForFrame(readTimeoutSec)
+					_, _ = cam.ReadFrame()
+				}
+			}
+
 			err := cam.WaitForFrame(readTimeoutSec)
 			switch err.(type) {
 			case nil:
@@ -239,6 +279,10 @@ func (c *camera) VideoRecord(p prop.Media) (video.Reader, error) {
 				return nil, func() {}, err
 			}

+			if p.DiscardFramesOlderThan != 0 {
+				c.prevFrameTime = time.Now()
+			}
+
 			// Frame is empty.
 			// Retry reading and return errEmptyFrame if it exceeds maxEmptyFrameCount.
 			if len(b) == 0 {
@@ -272,13 +316,18 @@ func (c *camera) Properties() []prop.Media {
 			}

 			if frameSize.StepWidth == 0 || frameSize.StepHeight == 0 {
-				properties = append(properties, prop.Media{
-					Video: prop.Video{
-						Width:       int(frameSize.MaxWidth),
-						Height:      int(frameSize.MaxHeight),
-						FrameFormat: supportedFormat,
-					},
-				})
+				for _, framerate := range c.cam.GetSupportedFramerates(format, frameSize.MinWidth, frameSize.MinHeight) {
+					for _, fps := range enumFramerate(framerate) {
+						properties = append(properties, prop.Media{
+							Video: prop.Video{
+								Width:       int(frameSize.MaxWidth),
+								Height:      int(frameSize.MaxHeight),
+								FrameFormat: supportedFormat,
+								FrameRate:   fps,
+							},
+						})
+					}
+				}
 			} else {
 				// FIXME: we should probably use a custom data structure to capture all of the supported resolutions
 				for _, supportedResolution := range supportedResolutions {
@@ -297,16 +346,88 @@ func (c *camera) Properties() []prop.Media {
 						continue
 					}

-					properties = append(properties, prop.Media{
-						Video: prop.Video{
-							Width:       width,
-							Height:      height,
-							FrameFormat: supportedFormat,
-						},
-					})
+					for _, framerate := range c.cam.GetSupportedFramerates(format, uint32(width), uint32(height)) {
+						for _, fps := range enumFramerate(framerate) {
+							properties = append(properties, prop.Media{
+								Video: prop.Video{
+									Width:       width,
+									Height:      height,
+									FrameFormat: supportedFormat,
+									FrameRate:   fps,
+								},
+							})
+						}
+					}
 				}
 			}
 		}
 	}
 	return properties
 }
+
+func (c *camera) IsAvailable() (bool, error) {
+	var err error
+
+	// close the opened file descriptor as quickly as possible and in all cases, including panics
+	func() {
+		var cam *webcam.Webcam
+		if cam, err = webcam.Open(c.path); err == nil {
+			defer cam.Close()
+			var index int32
+			// "Drivers must implement all the input ioctls when the device has one or more inputs..."
+			// Source: https://www.kernel.org/doc/html/latest/userspace-api/media/v4l/video.html?highlight=vidioc_enuminput
+			if index, err = cam.GetInput(); err == nil {
+				err = cam.SelectInput(uint32(index))
+			}
+		}
+	}()
+
+	var errno syscall.Errno
+	errors.As(err, &errno)
+
+	// See https://man7.org/linux/man-pages/man3/errno.3.html
+	switch {
+	case err == nil:
+		return true, nil
+	case errno == syscall.EBUSY:
+		return false, availability.ErrBusy
+	case errno == syscall.ENODEV || errno == syscall.ENOENT:
+		return false, availability.ErrNoDevice
+	default:
+		return false, availability.NewError(errno.Error())
+	}
+}
+
+// enumFramerate returns a list of fps options from a FrameRate struct.
+// discrete framerates will return a list of 1 fps element.
+// stepwise framerates will return a list of all possible fps options.
+func enumFramerate(framerate webcam.FrameRate) []float32 {
+	var framerates []float32
+	if framerate.StepNumerator == 0 && framerate.StepDenominator == 0 {
+		fr, err := calcFramerate(framerate.MaxNumerator, framerate.MaxDenominator)
+		if err != nil {
+			return framerates
+		}
+		framerates = append(framerates, fr)
+	} else {
+		for n := framerate.MinNumerator; n <= framerate.MaxNumerator; n += framerate.StepNumerator {
+			for d := framerate.MinDenominator; d <= framerate.MaxDenominator; d += framerate.StepDenominator {
+				fr, err := calcFramerate(n, d)
+				if err != nil {
+					continue
+				}
+				framerates = append(framerates, fr)
+			}
+		}
+	}
+	return framerates
+}
+
+// calcFramerate turns fraction into a float32 fps value.
+func calcFramerate(numerator uint32, denominator uint32) (float32, error) {
+	if denominator == 0 {
+		return 0, errors.New("framerate denominator is zero")
+	}
+	// round to three decimal places to avoid floating point precision issues
+	return float32(math.Round(1000.0/((float64(numerator))/float64(denominator))) / 1000), nil
+}
--- a/pkg/driver/camera/camera_linux_test.go
+++ b/pkg/driver/camera/camera_linux_test.go
@@ -57,6 +57,68 @@ func TestDiscover(t *testing.T) {
 		drvs[0].Info().Label,
 		drvs[1].Info().Label,
 	}
+
+	// Returned drivers are unordered. Sort to get static result.
+	sort.Sort(sort.StringSlice(labels))
+
+	expected := longName + LabelSeparator + shortName
+	if label := labels[0]; label != expected {
+		t.Errorf("Expected label: %s, got: %s", expected, label)
+	}
+
+	expectedNoLink := shortName2 + LabelSeparator + shortName2
+	if label := labels[1]; label != expectedNoLink {
+		t.Errorf("Expected label: %s, got: %s", expectedNoLink, label)
+	}
+}
+
+func TestDiscoverByID(t *testing.T) {
+	const (
+		shortName  = "id-unittest-video0"
+		shortName2 = "id-unittest-video1"
+		longName   = "id-unittest-long-device-name:0:1:2:3"
+	)
+
+	dir, err := ioutil.TempDir("", "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer os.RemoveAll(dir)
+
+	byIdDir := filepath.Join(dir, "v4l", "by-id")
+	if err := os.MkdirAll(byIdDir, 0755); err != nil {
+		t.Fatal(err)
+	}
+	if err := ioutil.WriteFile(filepath.Join(dir, shortName), []byte{}, 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := ioutil.WriteFile(filepath.Join(dir, shortName2), []byte{}, 0644); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.Symlink(
+		filepath.Join(dir, shortName),
+		filepath.Join(byIdDir, longName),
+	); err != nil {
+		t.Fatal(err)
+	}
+
+	discovered := make(map[string]struct{})
+	discover(discovered, filepath.Join(byIdDir, "*"))
+	discover(discovered, filepath.Join(dir, "id-unittest-video*"))
+
+	drvs := driver.GetManager().Query(func(d driver.Driver) bool {
+		// Ignore real cameras.
+		return d.Info().DeviceType == driver.Camera && strings.Contains(d.Info().Label, "id-unittest")
+	})
+	if len(drvs) != 2 {
+		t.Fatalf("Expected 2 driver, got %d drivers", len(drvs))
+	}
+
+	labels := []string{
+		drvs[0].Info().Label,
+		drvs[1].Info().Label,
+	}
+
 	// Returned drivers are unordered. Sort to get static result.
 	sort.Sort(sort.StringSlice(labels))

@@ -98,3 +160,34 @@ func TestGetCameraReadTimeout(t *testing.T) {
 		t.Errorf("Expected: %d, got: %d", expected, value)
 	}
 }
+
+func TestCalcFramerate(t *testing.T) {
+	framerates := []struct {
+		numerator   uint32
+		denominator uint32
+		expected    float32
+	}{
+		{1, 10, 10.0},
+		{1, 15, 15.0},
+		{1, 30, 30.0},
+		{1, 60, 60.0},
+		{1, 120, 120.0},
+	}
+
+	for _, framerate := range framerates {
+		value, err := calcFramerate(framerate.numerator, framerate.denominator)
+		if err != nil {
+			t.Fatal(err)
+		}
+		// make sure we do not have any rounding errors
+		if value != framerate.expected {
+			t.Errorf("Expected: %f, got: %f", framerate.expected, value)
+		}
+	}
+
+	// divide by zero check
+	_, err := calcFramerate(1, 0)
+	if err == nil {
+		t.Errorf("Expected divide by zero error")
+	}
+}
--- a/pkg/driver/camera/camera_windows.cpp
+++ b/pkg/driver/camera/camera_windows.cpp
@@ -76,6 +76,7 @@ int listCamera(cameraList* list, const char** errstr)
    {
      list->name[i] = getCameraName(moniker);
      moniker->Release();
+      i++;
    }
  }

--- a/pkg/driver/camera/camera_windows.go
+++ b/pkg/driver/camera/camera_windows.go
@@ -32,6 +32,11 @@ type camera struct {
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers camera devices. This is part of an experimental API.
+func Initialize() {
 	C.CoInitializeEx(nil, C.COINIT_MULTITHREADED)

 	var list C.cameraList
--- a/pkg/driver/driver.go
+++ b/pkg/driver/driver.go
@@ -1,6 +1,7 @@
 package driver

 import (
+	"github.com/pion/mediadevices/pkg/driver/availability"
 	"github.com/pion/mediadevices/pkg/io/audio"
 	"github.com/pion/mediadevices/pkg/io/video"
 	"github.com/pion/mediadevices/pkg/prop"
@@ -30,6 +31,7 @@ type Info struct {
 	Label      string
 	DeviceType DeviceType
 	Priority   Priority
+	Name       string
 }

 type Adapter interface {
@@ -44,3 +46,14 @@ type Driver interface {
 	Info() Info
 	Status() State
 }
+
+type AvailabilityAdapter interface {
+	IsAvailable() (bool, error)
+}
+
+func IsAvailable(d Driver) (bool, error) {
+	if aa, ok := d.(AvailabilityAdapter); ok {
+		return aa.IsAvailable()
+	}
+	return false, availability.ErrUnimplemented
+}
--- a/pkg/driver/manager.go
+++ b/pkg/driver/manager.go
@@ -1,5 +1,7 @@
 package driver

+import "sync"
+
 // FilterFn is being used to decide if a driver should be included in the
 // query result.
 type FilterFn func(Driver) bool
@@ -55,6 +57,7 @@ func FilterNot(filter FilterFn) FilterFn {

 // Manager is a singleton to manage multiple drivers and their states
 type Manager struct {
+	mu      sync.Mutex
 	drivers map[string]Driver
 }

@@ -69,6 +72,8 @@ func GetManager() *Manager {

 // Register registers adapter to be discoverable by Query
 func (m *Manager) Register(a Adapter, info Info) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
 	d := wrapAdapter(a, info)
 	m.drivers[d.ID()] = d
 	return nil
@@ -76,6 +81,8 @@ func (m *Manager) Register(a Adapter, info Info) error {

 // Query queries by using f to filter drivers, and simply return the filtered results.
 func (m *Manager) Query(f FilterFn) []Driver {
+	m.mu.Lock()
+	defer m.mu.Unlock()
 	results := make([]Driver, 0)
 	for _, d := range m.drivers {
 		if ok := f(d); ok {
--- a/pkg/driver/manager_test.go
+++ b/pkg/driver/manager_test.go
@@ -1,13 +1,17 @@
 package driver

 import (
+	"github.com/pion/mediadevices/pkg/io/audio"
+	"github.com/pion/mediadevices/pkg/io/video"
+	"github.com/pion/mediadevices/pkg/prop"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )

-func filterTrue(d Driver) bool {
+func filterTrue(_ Driver) bool {
 	return true
 }
-func filterFalse(d Driver) bool {
+func filterFalse(_ Driver) bool {
 	return false
 }

@@ -40,3 +44,71 @@ func TestFilterAnd(t *testing.T) {
 		t.Error("FilterAnd(filterTrue, filterTrue, filterTrue)() must be true")
 	}
 }
+
+type fakeVideoAdapter struct{}
+
+func (a *fakeVideoAdapter) Open() error              { return nil }
+func (a *fakeVideoAdapter) Close() error             { return nil }
+func (a *fakeVideoAdapter) Properties() []prop.Media { return nil }
+
+func (a *fakeVideoAdapter) VideoRecord(_ prop.Media) (r video.Reader, err error) { return nil, nil }
+
+type fakeAudioAdapter struct{}
+
+func (a *fakeAudioAdapter) Open() error              { return nil }
+func (a *fakeAudioAdapter) Close() error             { return nil }
+func (a *fakeAudioAdapter) Properties() []prop.Media { return nil }
+
+func (a *fakeAudioAdapter) AudioRecord(_ prop.Media) (r audio.Reader, err error) { return nil, nil }
+
+type fakeAdapter struct{}
+
+func (a *fakeAdapter) Open() error              { return nil }
+func (a *fakeAdapter) Close() error             { return nil }
+func (a *fakeAdapter) Properties() []prop.Media { return nil }
+
+func TestRegister(t *testing.T) {
+	m := GetManager()
+
+	va := &fakeVideoAdapter{}
+	err := m.Register(va, Info{})
+	assert.NoError(t, err, "cannot register video adapter")
+	assert.Equal(t, len(m.Query(filterTrue)), 1)
+
+	aa := &fakeAudioAdapter{}
+	err = m.Register(aa, Info{})
+	assert.NoError(t, err, "cannot register audio adapter")
+	assert.Equal(t, len(m.Query(filterTrue)), 2)
+
+	a := &fakeAdapter{}
+	assert.Panics(t, func() { m.Register(a, Info{}) }, "should not register adapter that is neither audio nor video")
+	assert.Equal(t, len(m.Query(filterTrue)), 2)
+}
+
+func TestRegisterSync(t *testing.T) {
+	m := GetManager()
+	start := make(chan struct{})
+	race := func() {
+		<-start
+		assert.NoError(t, m.Register(&fakeVideoAdapter{}, Info{}))
+	}
+
+	go race()
+	go race()
+	close(start)
+}
+
+func TestQuerySync(t *testing.T) {
+	m := GetManager()
+	start := make(chan struct{})
+	race := func() {
+		<-start
+		m.Query(filterTrue)
+	}
+
+	go race()
+	go race()
+	close(start)
+	// write while reading
+	assert.NoError(t, m.Register(&fakeVideoAdapter{}, Info{}))
+}
--- a/pkg/driver/microphone/microphone.go
+++ b/pkg/driver/microphone/microphone.go
@@ -1,10 +1,12 @@
 package microphone

 import (
+	"context"
 	"encoding/binary"
 	"errors"
 	"fmt"
 	"io"
+	"sync"
 	"time"
 	"unsafe"

@@ -32,10 +34,16 @@ var (

 type microphone struct {
 	malgo.DeviceInfo
-	chunkChan chan []byte
+	chunkChan       chan []byte
+	deviceCloseFunc func()
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers active playback or capture devices. This is part of an experimental API.
+func Initialize() {
 	var err error
 	ctx, err = malgo.InitContext(nil, malgo.ContextConfig{}, func(message string) {
 		logger.Debugf("%v\n", message)
@@ -60,6 +68,7 @@ func init() {
 				Label:      device.ID.String(),
 				DeviceType: driver.Microphone,
 				Priority:   priority,
+				Name:       info.Name(),
 			})
 		}
 	}
@@ -87,9 +96,8 @@ func (m *microphone) Open() error {
 }

 func (m *microphone) Close() error {
-	if m.chunkChan != nil {
-		close(m.chunkChan)
-		m.chunkChan = nil
+	if m.deviceCloseFunc != nil {
+		m.deviceCloseFunc()
 	}
 	return nil
 }
@@ -111,6 +119,7 @@ func (m *microphone) AudioRecord(inputProp prop.Media) (audio.Reader, error) {
 	config.PerformanceProfile = malgo.LowLatency
 	config.Capture.Channels = uint32(inputProp.ChannelCount)
 	config.SampleRate = uint32(inputProp.SampleRate)
+	config.PeriodSizeInMilliseconds = uint32(inputProp.Latency.Milliseconds())
 	//FIX: Turn on the microphone with the current device id
 	config.Capture.DeviceID = m.ID.Pointer()
 	if inputProp.SampleSize == 4 && inputProp.IsFloat {
@@ -121,26 +130,44 @@ func (m *microphone) AudioRecord(inputProp prop.Media) (audio.Reader, error) {
 		return nil, errUnsupportedFormat
 	}

+	cancelCtx, cancel := context.WithCancel(context.Background())
 	onRecvChunk := func(_, chunk []byte, framecount uint32) {
-		m.chunkChan <- chunk
+		select {
+		case <-cancelCtx.Done():
+		case m.chunkChan <- chunk:
+		}
 	}
 	callbacks.Data = onRecvChunk

 	device, err := malgo.InitDevice(ctx.Context, config, callbacks)
 	if err != nil {
+		cancel()
 		return nil, err
 	}

 	err = device.Start()
 	if err != nil {
+		cancel()
 		return nil, err
 	}

+	var closeDeviceOnce sync.Once
+	m.deviceCloseFunc = func() {
+		closeDeviceOnce.Do(func() {
+			cancel() // Unblock onRecvChunk
+			device.Uninit()
+
+			if m.chunkChan != nil {
+				close(m.chunkChan)
+				m.chunkChan = nil
+			}
+		})
+	}
+
 	var reader audio.Reader = audio.ReaderFunc(func() (wave.Audio, func(), error) {
 		chunk, ok := <-m.chunkChan
 		if !ok {
-			device.Stop()
-			device.Uninit()
+			m.deviceCloseFunc()
 			return nil, func() {}, io.EOF
 		}

@@ -170,36 +197,32 @@ func (m *microphone) Properties() []prop.Media {
 		isBigEndian = true
 	}

-	for ch := m.MinChannels; ch <= m.MaxChannels; ch++ {
+	for _, format := range m.Formats {
 		// FIXME: Currently support 48kHz only. We need to implement a resampler first.
 		// for sampleRate := m.MinSampleRate; sampleRate <= m.MaxSampleRate; sampleRate += sampleRateStep {
 		sampleRate := 48000
-		for i := 0; i < int(m.FormatCount); i++ {
-			format := m.Formats[i]
-
-			supportedProp := prop.Media{
-				Audio: prop.Audio{
-					ChannelCount: int(ch),
-					SampleRate:   int(sampleRate),
-					IsBigEndian:  isBigEndian,
-					// miniaudio only supports interleaved at the moment
-					IsInterleaved: true,
-					// FIXME: should change this to a less discrete value
-					Latency: time.Millisecond * 20,
-				},
-			}
-
-			switch malgo.FormatType(format) {
-			case malgo.FormatF32:
-				supportedProp.SampleSize = 4
-				supportedProp.IsFloat = true
-			case malgo.FormatS16:
-				supportedProp.SampleSize = 2
-				supportedProp.IsFloat = false
-			}
-
-			supportedProps = append(supportedProps, supportedProp)
+		supportedProp := prop.Media{
+			Audio: prop.Audio{
+				ChannelCount: int(format.Channels),
+				SampleRate:   int(sampleRate),
+				IsBigEndian:  isBigEndian,
+				// miniaudio only supports interleaved at the moment
+				IsInterleaved: true,
+				// FIXME: should change this to a less discrete value
+				Latency: time.Millisecond * 20,
+			},
 		}
+
+		switch malgo.FormatType(format.Format) {
+		case malgo.FormatF32:
+			supportedProp.SampleSize = 4
+			supportedProp.IsFloat = true
+		case malgo.FormatS16:
+			supportedProp.SampleSize = 2
+			supportedProp.IsFloat = false
+		}
+
+		supportedProps = append(supportedProps, supportedProp)
 		// }
 	}
 	return supportedProps
--- a/pkg/driver/screen/screen.go
+++ b/pkg/driver/screen/screen.go
@@ -20,6 +20,11 @@ type screen struct {
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers active displays. This is part of an experimental API.
+func Initialize() {
 	activeDisplays := screenshot.NumActiveDisplays()
 	for i := 0; i < activeDisplays; i++ {
 		priority := driver.PriorityNormal
--- a/pkg/driver/screen/x11_linux.go
+++ b/pkg/driver/screen/x11_linux.go
@@ -22,6 +22,11 @@ func deviceID(num int) string {
 }

 func init() {
+	Initialize()
+}
+
+// Initialize finds and registers active displays. This is part of an experimental API.
+func Initialize() {
 	dp, err := openDisplay()
 	if err != nil {
 		// No x11 display available.
--- a/pkg/driver/vncdriver/vnc/README.md
+++ b/pkg/driver/vncdriver/vnc/README.md
@@ -3,7 +3,13 @@
 go-vnc is a VNC library for Go, initially supporting VNC clients but
 with the goal of eventually implementing a VNC server.

-This library implements [RFC 6143](http://tools.ietf.org/html/rfc6143).
+This library implements [RFC 6143][rfc6143].
+
+## RFCs
+### Implemented
+- **RFC **: [The Remote Framebuffer Protocol][rfc6143]
+
+[rfc6143]: http://tools.ietf.org/html/rfc6143

 ## Usage & Installation

--- a/pkg/driver/wrapper.go
+++ b/pkg/driver/wrapper.go
@@ -2,6 +2,7 @@ package driver

 import (
 	"github.com/google/uuid"
+	"github.com/pion/mediadevices/pkg/driver/availability"
 	"github.com/pion/mediadevices/pkg/io/audio"
 	"github.com/pion/mediadevices/pkg/io/video"
 	"github.com/pion/mediadevices/pkg/prop"
@@ -21,6 +22,10 @@ func wrapAdapter(a Adapter, info Info) Driver {
 		state:   StateClosed,
 	}

+	if aa, ok := a.(AvailabilityAdapter); ok {
+		d.isAvailable = aa.IsAvailable
+	}
+
 	switch v := a.(type) {
 	case VideoRecorder:
 		// Only expose Driver and VideoRecorder interfaces
@@ -28,7 +33,8 @@ func wrapAdapter(a Adapter, info Info) Driver {
 		r := &struct {
 			Driver
 			VideoRecorder
-		}{d, d}
+			AvailabilityAdapter
+		}{d, d, d}
 		return r
 	case AudioRecorder:
 		// Only expose Driver and AudioRecorder interfaces
@@ -36,7 +42,8 @@ func wrapAdapter(a Adapter, info Info) Driver {
 		return &struct {
 			Driver
 			AudioRecorder
-		}{d, d}
+			AvailabilityAdapter
+		}{d, d, d}
 	default:
 		panic("adapter has to be either VideoRecorder/AudioRecorder")
 	}
@@ -46,9 +53,10 @@ type adapterWrapper struct {
 	Adapter
 	VideoRecorder
 	AudioRecorder
-	id    string
-	info  Info
-	state State
+	id          string
+	info        Info
+	state       State
+	isAvailable func() (bool, error)
 }

 func (w *adapterWrapper) ID() string {
@@ -104,3 +112,10 @@ func (w *adapterWrapper) AudioRecord(p prop.Media) (r audio.Reader, err error) {
 	}
 	return
 }
+
+func (w *adapterWrapper) IsAvailable() (bool, error) {
+	if w.isAvailable == nil {
+		return false, availability.ErrUnimplemented
+	}
+	return w.isAvailable()
+}
--- a/pkg/driver/wrapper_test.go
+++ b/pkg/driver/wrapper_test.go
@@ -39,6 +39,10 @@ func (a *audioAdapterBrokenMock) AudioRecord(p prop.Media) (r audio.Reader, err
 	return nil, recordErr
 }

+type availabilityAdapterMock struct{ videoAdapterMock }
+
+func (a *availabilityAdapterMock) IsAvailable() (bool, error) { return true, nil }
+
 func TestVideoWrapperState(t *testing.T) {
 	var a videoAdapterMock
 	d := wrapAdapter(&a, Info{})
@@ -136,3 +140,38 @@ func TestAudioWrapperWithBrokenRecorderState(t *testing.T) {
 		t.Errorf("expected the status to be %v, but got %v", StateClosed, d.Status())
 	}
 }
+
+func TestWrapperAvailabilityAdapter(t *testing.T) {
+	var aa availabilityAdapterMock
+	d := wrapAdapter(&aa, Info{})
+
+	ok, err := IsAvailable(d)
+	if err != nil {
+		t.Errorf("expected nil, but got %v", err)
+	}
+	if !ok {
+		t.Errorf("expected true, but got %v", ok)
+	}
+
+	var v videoAdapterMock
+	d = wrapAdapter(&v, Info{})
+
+	ok, err = IsAvailable(d)
+	if err == nil {
+		t.Errorf("expected err, but got %v", err)
+	}
+	if ok {
+		t.Errorf("expected false, but got %v", ok)
+	}
+
+	var a audioAdapterMock
+	d = wrapAdapter(&a, Info{})
+
+	ok, err = IsAvailable(d)
+	if err == nil {
+		t.Errorf("expected err, but got %v", err)
+	}
+	if ok {
+		t.Errorf("expected false, but got %v", ok)
+	}
+}
--- a/pkg/frame/compressed.go
+++ b/pkg/frame/compressed.go
@@ -2,11 +2,86 @@ package frame

 import (
 	"bytes"
+	"errors"
 	"image"
 	"image/jpeg"
 )

+/*
+Thank you to https://github.com/filiptc/gorbit/blob/fa87ff39b68a6706306f34c318e0b9a5a3c97110/image/overlay.go#L37-L40
+for addMotionDht, dhtMarker, dht, and sosMarker. These are protected under the following license:
+
+The MIT License (MIT)
+
+Copyright (c) 2016 Philip Thomas Casado
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+*/
+
+var (
+	dhtMarker                                       = []byte{255, 196}
+	dht                                             = []byte{1, 162, 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 1, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 16, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 125, 1, 2, 3, 0, 4, 17, 5, 18, 33, 49, 65, 6, 19, 81, 97, 7, 34, 113, 20, 50, 129, 145, 161, 8, 35, 66, 177, 193, 21, 82, 209, 240, 36, 51, 98, 114, 130, 9, 10, 22, 23, 24, 25, 26, 37, 38, 39, 40, 41, 42, 52, 53, 54, 55, 56, 57, 58, 67, 68, 69, 70, 71, 72, 73, 74, 83, 84, 85, 86, 87, 88, 89, 90, 99, 100, 101, 102, 103, 104, 105, 106, 115, 116, 117, 118, 119, 120, 121, 122, 131, 132, 133, 134, 135, 136, 137, 138, 146, 147, 148, 149, 150, 151, 152, 153, 154, 162, 163, 164, 165, 166, 167, 168, 169, 170, 178, 179, 180, 181, 182, 183, 184, 185, 186, 194, 195, 196, 197, 198, 199, 200, 201, 202, 210, 211, 212, 213, 214, 215, 216, 217, 218, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 17, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 119, 0, 1, 2, 3, 17, 4, 5, 33, 49, 6, 18, 65, 81, 7, 97, 113, 19, 34, 50, 129, 8, 20, 66, 145, 161, 177, 193, 9, 35, 51, 82, 240, 21, 98, 114, 209, 10, 22, 36, 52, 225, 37, 241, 23, 24, 25, 26, 38, 39, 40, 41, 42, 53, 54, 55, 56, 57, 58, 67, 68, 69, 70, 71, 72, 73, 74, 83, 84, 85, 86, 87, 88, 89, 90, 99, 100, 101, 102, 103, 104, 105, 106, 115, 116, 117, 118, 119, 120, 121, 122, 130, 131, 132, 133, 134, 135, 136, 137, 138, 146, 147, 148, 149, 150, 151, 152, 153, 154, 162, 163, 164, 165, 166, 167, 168, 169, 170, 178, 179, 180, 181, 182, 183, 184, 185, 186, 194, 195, 196, 197, 198, 199, 200, 201, 202, 210, 211, 212, 213, 214, 215, 216, 217, 218, 226, 227, 228, 229, 230, 231, 232, 233, 234, 242, 243, 244, 245, 246, 247, 248, 249, 250}
+	sosMarker                                       = []byte{255, 218}
+	huffmanTableInfoLength                          = len(dhtMarker) + len(dht) + len(sosMarker)
+	uninitializedHuffmanTableError jpeg.FormatError = jpeg.FormatError("uninitialized Huffman table")
+)
+
 func decodeMJPEG(frame []byte, width, height int) (image.Image, func(), error) {
 	img, err := jpeg.Decode(bytes.NewReader(frame))
+	if err == nil {
+		return img, func() {}, err
+	}
+
+	if errors.As(err, &uninitializedHuffmanTableError) {
+		if err.Error() == uninitializedHuffmanTableError.Error() {
+			img, err = jpeg.Decode(bytes.NewReader(addMotionDht(frame)))
+		}
+	}
+
+	if err != nil {
+		return nil, nil, err
+	}
+
 	return img, func() {}, err
 }
+
+func addMotionDht(frame []byte) []byte {
+	jpegParts := bytes.Split(frame, sosMarker)
+	if len(jpegParts) != 2 {
+		return frame
+	}
+	correctedFrame := make([]byte, len(jpegParts[0])+huffmanTableInfoLength+len(jpegParts[1]))
+	correctedFrameOffset := 0
+
+	copy(correctedFrame[correctedFrameOffset:], jpegParts[0])
+	correctedFrameOffset += len(jpegParts[0])
+
+	copy(correctedFrame[correctedFrameOffset:], dhtMarker)
+	correctedFrameOffset += len(dhtMarker)
+
+	copy(correctedFrame[correctedFrameOffset:], dht)
+	correctedFrameOffset += len(dht)
+
+	copy(correctedFrame[correctedFrameOffset:], sosMarker)
+	correctedFrameOffset += len(sosMarker)
+
+	copy(correctedFrame[correctedFrameOffset:], jpegParts[1])
+	return correctedFrame
+}
--- a/pkg/frame/compressed_test.go
+++ b/pkg/frame/compressed_test.go
@@ -0,0 +1,51 @@
+package frame
+
+import (
+	"bytes"
+	"image/jpeg"
+	"testing"
+)
+
+func TestAddMotionDht(t *testing.T) {
+	uninitializedHuffmanTableFrame, err := jpeg.Decode(bytes.NewReader(UninitializedHuffmanTable))
+
+	// Decode fails with an uninitialized Huffman table error for sample input
+	expectedErrorMessage := "invalid JPEG format: uninitialized Huffman table"
+	if err.Error() != expectedErrorMessage {
+		t.Fatalf("Wrong decode error result,\nexpected:\n%+v\ngot:\n%+v", expectedErrorMessage, err)
+	}
+
+	// Decode passes after adding default Huffman table to
+	defaultHuffmanTableFrame, err := jpeg.Decode(bytes.NewReader(addMotionDht(UninitializedHuffmanTable)))
+	if err != nil {
+		t.Fatalf("Expected decode function to pass after adding default Huffman table. Failed with %v\n", err)
+	}
+
+	// Adding default Huffman table to a valid frame without a Huffman table changes the table
+	if uninitializedHuffmanTableFrame == defaultHuffmanTableFrame {
+		t.Fatalf("Expected addMotionDht to update frame. Instead returned original frame")
+	}
+
+	// Check that an improperly constructed frame does not get updated by addMotionDht
+	randomBytes := []byte{1, 2, 3, 4}
+	frame1, err := jpeg.Decode(bytes.NewReader(randomBytes))
+	if err == nil {
+		t.Fatalf("Expected decode function to fail with random bytes but passed.")
+	}
+
+	frame2, err := jpeg.Decode(bytes.NewReader(addMotionDht(randomBytes)))
+	if err == nil {
+		t.Fatalf("Expected decode function to fail with random bytes but passed.")
+	}
+
+	if frame1 != frame2 {
+		t.Fatalf("addMotionDht updated the frame despite being improperly constructed")
+	}
+}
+
+func TestDecodeMJPEG(t *testing.T) {
+	_, _, err := decodeMJPEG(UninitializedHuffmanTable, 640, 480)
+	if err != nil {
+		t.Fatalf("Expected decode function to pass. Failed with %v\n", err)
+	}
+}
--- a/pkg/frame/decode.go
+++ b/pkg/frame/decode.go
@@ -7,36 +7,38 @@ import (
 type Format string

 const (
-	// FormatI420 https://www.fourcc.org/pixel-format/yuv-i420/
+	// FormatI420 https://wiki.videolan.org/YUV#I420
 	FormatI420 Format = "I420"
 	// FormatI444 is a YUV format without sub-sampling
 	FormatI444 Format = "I444"
-	// FormatNV21 https://www.fourcc.org/pixel-format/yuv-nv21/
+	// FormatNV21 https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-nv12.html
 	FormatNV21 = "NV21"
-	// FormatNV12 https://www.fourcc.org/pixel-format/yuv-nv12/
+	// FormatNV12 https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-nv12.html
 	FormatNV12 = "NV12"
-	// FormatYUY2 https://www.fourcc.org/pixel-format/yuv-yuy2/
+	// FormatYUY2 https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-yuyv.html
+	// YUY2 is what Windows calls YUYV
 	FormatYUY2 = "YUY2"
-	// FormatUYVY https://www.fourcc.org/pixel-format/yuv-uyvy/
+	// FormatYUYV https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-yuyv.html
+	FormatYUYV = "YUYV"
+	// FormatUYVY https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-uyvy.html
 	FormatUYVY = "UYVY"

-	// FormatRGBA https://www.fourcc.org/pixel-format/rgb-rgba/
+	// FormatRGBA https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-rgb.html
 	FormatRGBA Format = "RGBA"

-	// FormatMJPEG https://www.fourcc.org/mjpg/
+	// FormatMJPEG https://wiki.videolan.org/MJPEG
 	FormatMJPEG = "MJPEG"

 	// FormatZ16 https://www.kernel.org/doc/html/v5.9/userspace-api/media/v4l/pixfmt-z16.html
 	FormatZ16 = "Z16"
 )

-const FormatYUYV = FormatYUY2
-
 var decoderMap = map[Format]decoderFunc{
 	FormatI420:  decodeI420,
 	FormatNV21:  decodeNV21,
 	FormatNV12:  decodeNV12,
 	FormatYUY2:  decodeYUY2,
+	FormatYUYV:  decodeYUY2,
 	FormatUYVY:  decodeUYVY,
 	FormatMJPEG: decodeMJPEG,
 	FormatZ16:   decodeZ16,
--- a/pkg/frame/sampleFrames.go
+++ b/pkg/frame/sampleFrames.go
--- a/pkg/io/broadcast.go
+++ b/pkg/io/broadcast.go
@@ -141,7 +141,9 @@ func (broadcaster *Broadcaster) NewReader(copyFn func(interface{}) interface{})
 			data, err, currentCount = ringData.data, ringData.err, ringData.count
 		}

-		data = copyFn(data)
+		if data != nil { // data is nil if an error occurred during reading
+			data = copyFn(data)
+		}
 		return
 	})
 }
--- a/pkg/io/video/broadcast_test.go
+++ b/pkg/io/video/broadcast_test.go
@@ -1,6 +1,7 @@
 package video

 import (
+	"errors"
 	"image"
 	"reflect"
 	"testing"
@@ -47,3 +48,21 @@ func TestBroadcast(t *testing.T) {
 		t.Fatal("Expected actual frame without copy to be the same with the original")
 	}
 }
+
+func TestBroadcastWithCopyOnReadError(t *testing.T) {
+	expectedError := errors.New("expected error")
+	source := ReaderFunc(func() (image.Image, func(), error) {
+		return nil, func() {}, expectedError
+	})
+
+	broadcaster := NewBroadcaster(source, nil)
+	readerWithCopy := broadcaster.NewReader(true)
+	actualWithCopy, _, err := readerWithCopy.Read()
+
+	if actualWithCopy != nil {
+		t.Fatal("Expected actual frame with copy to be nil")
+	}
+	if err != expectedError {
+		t.Fatal("Expected error to be the same")
+	}
+}
--- a/pkg/io/video/convert.go
+++ b/pkg/io/video/convert.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"image"
 	"image/color"
+	"sync"
 )

 // imageToYCbCr converts src to *image.YCbCr and store it to dst
@@ -60,30 +61,61 @@ func imageToYCbCr(dst *image.YCbCr, src image.Image) {
 	}
 }

+// bytePool stores slices to be reused
+// New method is not set as the slice size
+// should be allocated according to subsample ratio
+var bytesPool sync.Pool
+
 // ToI420 converts r to a new reader that will output images in I420 format
 func ToI420(r Reader) Reader {
 	var yuvImg image.YCbCr
+
+	getSlice := func(cLen int) []uint8 {
+		// Retrieve slice from pool
+		dst, ok := bytesPool.Get().([]byte)
+
+		// Compare value or capacity of retrieved object
+		// If less than expected, reallocate new object
+		if !ok || cap(dst) < 2*cLen {
+			// Allocating memory for Cb and Cr
+			dst = make([]byte, 2*cLen, 2*cLen)
+		}
+
+		return dst
+	}
+
 	return ReaderFunc(func() (image.Image, func(), error) {
 		img, _, err := r.Read()
 		if err != nil {
 			return nil, func() {}, err
 		}

+		var releaseFunc func() = func() {}
+
 		imageToYCbCr(&yuvImg, img)

 		// Covert pixel format to I420
 		switch yuvImg.SubsampleRatio {
-		case image.YCbCrSubsampleRatio444:
-			i444ToI420(&yuvImg)
-		case image.YCbCrSubsampleRatio422:
-			i422ToI420(&yuvImg)
 		case image.YCbCrSubsampleRatio420:
+		case image.YCbCrSubsampleRatio444:
+			cLen := yuvImg.CStride * yuvImg.Rect.Dy() / 4
+			dst := getSlice(cLen)
+			yuvImg = i444ToI420(yuvImg, dst)
+			releaseFunc = func() {
+				bytesPool.Put(dst)
+			}
+		case image.YCbCrSubsampleRatio422:
+			cLen := yuvImg.CStride * (yuvImg.Rect.Dy() / 2)
+			dst := getSlice(cLen)
+			yuvImg = i422ToI420(yuvImg, dst)
+			releaseFunc = func() {
+				bytesPool.Put(dst)
+			}
 		default:
-			return nil, func() {}, fmt.Errorf("unsupported pixel format: %s", yuvImg.SubsampleRatio)
+			return nil, releaseFunc, fmt.Errorf("unsupported pixel format: %s", yuvImg.SubsampleRatio)
 		}

-		yuvImg.SubsampleRatio = image.YCbCrSubsampleRatio420
-		return &yuvImg, func() {}, nil
+		return &yuvImg, releaseFunc, nil
 	})
 }

--- a/pkg/io/video/convert_cgo.c
+++ b/pkg/io/video/convert_cgo.c
@@ -3,6 +3,8 @@
 #include "_cgo_export.h"

 void i444ToI420CGO(
+    unsigned char *cb_dst,
+    unsigned char *cr_dst,
    unsigned char* cb,
    unsigned char* cr,
    const int stride, const int h)
@@ -22,8 +24,8 @@ void i444ToI420CGO(
          ((uint16_t)cr[isrc0] + (uint16_t)cr[isrc1] +
           (uint16_t)cr[isrc0 + 1] + (uint16_t)cr[isrc1 + 1]) /
          4;
-      cb[idst] = cb2;
-      cr[idst] = cr2;
+      cb_dst[idst] = cb2;
+      cr_dst[idst] = cr2;
      isrc0 += 2;
      isrc1 += 2;
      idst++;
@@ -34,6 +36,8 @@ void i444ToI420CGO(
 }

 void i422ToI420CGO(
+    unsigned char *cb_dst,
+    unsigned char *cr_dst,
    unsigned char* cb,
    unsigned char* cr,
    const int stride, const int h)
@@ -46,8 +50,8 @@ void i422ToI420CGO(
    {
      const uint8_t cb2 = ((uint16_t)cb[isrc] + (uint16_t)cb[isrc + stride]) / 2;
      const uint8_t cr2 = ((uint16_t)cr[isrc] + (uint16_t)cr[isrc + stride]) / 2;
-      cb[idst] = cb2;
-      cr[idst] = cr2;
+      cb_dst[idst] = cb2;
+      cr_dst[idst] = cr2;
      isrc++;
      idst++;
    }
--- a/pkg/io/video/convert_cgo.go
+++ b/pkg/io/video/convert_cgo.go
@@ -1,3 +1,4 @@
+//go:build cgo
 // +build cgo

 package video
@@ -14,27 +15,41 @@ import "C"
 // All functions switched at runtime must be declared also in convert_nocgo.go.
 const hasCGOConvert = true

-func i444ToI420(img *image.YCbCr) {
+func i444ToI420(img image.YCbCr, dst []uint8) image.YCbCr {
 	h := img.Rect.Dy()
+	cLen := img.CStride * h / 4
+	// Divide preallocated memory to cbDst and crDst
+	// and truncate cap and len to cLen
+	cbDst, crDst := dst[:cLen:cLen], dst[cLen:]
+	crDst = crDst[:cLen:cLen]
 	C.i444ToI420CGO(
+		(*C.uchar)(&cbDst[0]), (*C.uchar)(&crDst[0]),
 		(*C.uchar)(&img.Cb[0]), (*C.uchar)(&img.Cr[0]),
 		C.int(img.CStride), C.int(h),
 	)
 	img.CStride = img.CStride / 2
-	cLen := img.CStride * (h / 2)
-	img.Cb = img.Cb[:cLen]
-	img.Cr = img.Cr[:cLen]
+	img.Cb = cbDst
+	img.Cr = crDst
+	img.SubsampleRatio = image.YCbCrSubsampleRatio420
+	return img
 }

-func i422ToI420(img *image.YCbCr) {
+func i422ToI420(img image.YCbCr, dst []uint8) image.YCbCr {
 	h := img.Rect.Dy()
+	cLen := img.CStride * (h / 2)
+	// Divide preallocated memory to cbDst and crDst
+	// and truncate cap and len to cLen
+	cbDst, crDst := dst[:cLen:cLen], dst[cLen:]
+	crDst = crDst[:cLen:cLen]
 	C.i422ToI420CGO(
+		(*C.uchar)(&cbDst[0]), (*C.uchar)(&crDst[0]),
 		(*C.uchar)(&img.Cb[0]), (*C.uchar)(&img.Cr[0]),
 		C.int(img.CStride), C.int(h),
 	)
-	cLen := img.CStride * (h / 2)
-	img.Cb = img.Cb[:cLen]
-	img.Cr = img.Cr[:cLen]
+	img.Cb = cbDst
+	img.Cr = crDst
+	img.SubsampleRatio = image.YCbCrSubsampleRatio420
+	return img
 }

 func rgbToYCbCrCGO(y, cb, cr *uint8, r, g, b uint8) { // For testing
--- a/pkg/io/video/convert_cgo.h
+++ b/pkg/io/video/convert_cgo.h
@@ -1,9 +1,13 @@
 void i444ToI420CGO(
+    unsigned char *cb_dst,
+    unsigned char *cr_dst,
    unsigned char* cb,
    unsigned char* cr,
    const int stride, const int h);

 void i422ToI420CGO(
+    unsigned char *cb_dst,
+    unsigned char *cr_dst,
    unsigned char* cb,
    unsigned char* cr,
    const int stride, const int h);
--- a/pkg/io/video/convert_nocgo.go
+++ b/pkg/io/video/convert_nocgo.go
@@ -1,3 +1,4 @@
+//go:build !cgo
 // +build !cgo

 package video
@@ -9,19 +10,25 @@ import (

 const hasCGOConvert = false

-func i444ToI420(img *image.YCbCr) {
+func i444ToI420(img image.YCbCr, dst []uint8) image.YCbCr {
 	h := img.Rect.Dy()
 	addrSrc0 := 0
 	addrSrc1 := img.CStride
+	cLen := img.CStride * (h / 4)
 	addrDst := 0
+	// Divide preallocated memory to cbDst and crDst
+	// and truncate cap and len to cLen
+	cbDst, crDst := dst[:cLen:cLen], dst[cLen:]
+	crDst = crDst[:cLen:cLen]
+
 	for i := 0; i < h/2; i++ {
 		for j := 0; j < img.CStride/2; j++ {
 			cb := uint16(img.Cb[addrSrc0]) + uint16(img.Cb[addrSrc1]) +
 				uint16(img.Cb[addrSrc0+1]) + uint16(img.Cb[addrSrc1+1])
 			cr := uint16(img.Cr[addrSrc0]) + uint16(img.Cr[addrSrc1]) +
 				uint16(img.Cr[addrSrc0+1]) + uint16(img.Cr[addrSrc1+1])
-			img.Cb[addrDst] = uint8(cb / 4)
-			img.Cr[addrDst] = uint8(cr / 4)
+			cbDst[addrDst] = uint8(cb / 4)
+			crDst[addrDst] = uint8(cr / 4)
 			addrSrc0 += 2
 			addrSrc1 += 2
 			addrDst++
@@ -30,29 +37,37 @@ func i444ToI420(img *image.YCbCr) {
 		addrSrc1 += img.CStride
 	}
 	img.CStride = img.CStride / 2
-	cLen := img.CStride * (h / 2)
-	img.Cb = img.Cb[:cLen]
-	img.Cr = img.Cr[:cLen]
+	img.Cb = cbDst
+	img.Cr = crDst
+	img.SubsampleRatio = image.YCbCrSubsampleRatio420
+	return img
 }

-func i422ToI420(img *image.YCbCr) {
+func i422ToI420(img image.YCbCr, dst []uint8) image.YCbCr {
 	h := img.Rect.Dy()
 	addrSrc := 0
+	cLen := img.CStride * (h / 2)
+	// Divide preallocated memory to cbDst and crDst
+	// and truncate cap and len to cLen
+	cbDst, crDst := dst[:cLen:cLen], dst[cLen:]
+	crDst = crDst[:cLen:cLen]
 	addrDst := 0
+
 	for i := 0; i < h/2; i++ {
 		for j := 0; j < img.CStride; j++ {
 			cb := uint16(img.Cb[addrSrc]) + uint16(img.Cb[addrSrc+img.CStride])
 			cr := uint16(img.Cr[addrSrc]) + uint16(img.Cr[addrSrc+img.CStride])
-			img.Cb[addrDst] = uint8(cb / 2)
-			img.Cr[addrDst] = uint8(cr / 2)
-			addrDst++
+			cbDst[addrDst] = uint8(cb / 2)
+			crDst[addrDst] = uint8(cr / 2)
 			addrSrc++
+			addrDst++
 		}
 		addrSrc += img.CStride
 	}
-	cLen := img.CStride * (h / 2)
-	img.Cb = img.Cb[:cLen]
-	img.Cr = img.Cr[:cLen]
+	img.Cb = cbDst
+	img.Cr = crDst
+	img.SubsampleRatio = image.YCbCrSubsampleRatio420
+	return img
 }

 func i444ToRGBA(dst *image.RGBA, src *image.YCbCr) {
--- a/pkg/io/video/convert_test.go
+++ b/pkg/io/video/convert_test.go
@@ -147,10 +147,11 @@ func TestToI420(t *testing.T) {
 			r := ToI420(ReaderFunc(func() (image.Image, func(), error) {
 				return c.src, func() {}, nil
 			}))
-			out, _, err := r.Read()
+			out, release, err := r.Read()
 			if err != nil {
 				t.Fatalf("Unexpected error: %v", err)
 			}
+			defer release()
 			if !reflect.DeepEqual(c.expected, out) {
 				t.Errorf("Expected output image:\n%v\ngot:\n%v", c.expected, out)
 			}
@@ -222,18 +223,19 @@ func BenchmarkToI420(b *testing.B) {
 			"RGBA": image.NewRGBA(image.Rect(0, 0, sz[0], sz[1])),
 		}
 		b.Run(name, func(b *testing.B) {
-			for name, img := range cases {
-				img := img
+			for _, name := range [...]string{"I444", "I422", "I420", "RGBA"} {
+				img := cases[name]
 				b.Run(name, func(b *testing.B) {
 					r := ToI420(ReaderFunc(func() (image.Image, func(), error) {
 						return img, func() {}, nil
 					}))

 					for i := 0; i < b.N; i++ {
-						_, _, err := r.Read()
+						_, release, err := r.Read()
 						if err != nil {
 							b.Fatalf("Unexpected error: %v", err)
 						}
+						release()
 					}
 				})
 			}
--- a/pkg/io/video/scale_test.go
+++ b/pkg/io/video/scale_test.go
@@ -526,6 +526,9 @@ func TestScale(t *testing.T) {
 }

 func TestScaleFastBoxSampling(t *testing.T) {
+	if !hasCGOConvert {
+		t.Skip("Skip: nocgo implementation is not supported for FastBoxSampling")
+	}
 	cases := map[string]struct {
 		src           image.Image
 		width, height int
@@ -535,19 +538,19 @@ func TestScaleFastBoxSampling(t *testing.T) {
 			src: &image.YCbCr{
 				SubsampleRatio: image.YCbCrSubsampleRatio420,
 				Y: []uint8{
-					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x10, 0x10,
-					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x10, 0x10,
+					0xF0, 0xF8, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x10, 0x10,
+					0xF8, 0xF0, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x10, 0x10,
 					0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x00, 0x00, 0x40, 0x40, 0x00, 0x00,
 					0x00, 0x00, 0x00, 0x00, 0x40, 0x40, 0x00, 0x00, 0x40, 0x40, 0x00, 0x00,
-					0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-					0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+					0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
+					0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,
 					0x00, 0x00, 0x80, 0x80, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00,
 					0x00, 0x00, 0x80, 0x80, 0x30, 0x30, 0x00, 0x00, 0x30, 0x30, 0x00, 0x00,
 				},
 				Cb: []uint8{
 					0x20, 0x20, 0x80, 0x80, 0x50, 0x50,
 					0x20, 0x20, 0x80, 0x80, 0x50, 0x50,
-					0x80, 0x80, 0xE0, 0xE0, 0x30, 0x30,
+					0x80, 0x80, 0xE0, 0xE0, 0x34, 0x34,
 					0x80, 0x80, 0xE0, 0xE0, 0x30, 0x30,
 				},
 				Cr: []uint8{
@@ -565,24 +568,104 @@ func TestScaleFastBoxSampling(t *testing.T) {
 			expected: &image.YCbCr{
 				SubsampleRatio: image.YCbCrSubsampleRatio420,
 				Y: []uint8{
-					0xF0, 0x80, 0x08, 0x00, 0x78, 0x80,
-					0x08, 0x00, 0x20, 0x20, 0x20, 0x20,
-					0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-					0x00, 0x40, 0x58, 0x18, 0x18, 0x18,
+					0xF4, 0x10, 0x00, 0x00, 0xF0, 0x10,
+					0x00, 0x00, 0x40, 0x00, 0x40, 0x00,
+					0x04, 0x00, 0x00, 0x00, 0x02, 0x00,
+					0x00, 0x80, 0x30, 0x00, 0x30, 0x00,
 				},
 				Cb: []uint8{
-					0x20, 0x50, 0x68,
-					0x68, 0xB0, 0x88,
+					0x20, 0x80, 0x50,
+					0x80, 0xE0, 0x32,
 				},
 				Cr: []uint8{
-					0xE0, 0xB0, 0x98,
-					0xD0, 0x98, 0x80,
+					0xE0, 0x80, 0xB0,
+					0xF0, 0x40, 0xC0,
 				},
 				YStride: 6,
 				CStride: 3,
 				Rect:    image.Rect(0, 0, 6, 4),
 			},
 		},
+		"I420Uneven6x4to3x2": {
+			src: &image.YCbCr{
+				SubsampleRatio: image.YCbCrSubsampleRatio420,
+				Y: []uint8{
+					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00,
+					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00,
+					0x00, 0x00, 0x00, 0x00, 0x40, 0x40,
+				},
+				Cb: []uint8{
+					0x20, 0x20, 0x80,
+					0x20, 0x20, 0x80,
+				},
+				Cr: []uint8{
+					0xE0, 0xE0, 0x80,
+					0xE0, 0xE0, 0x80,
+					0xFF, // dummy data to detect out of range read
+				},
+				YStride: 6,
+				CStride: 3,
+				Rect:    image.Rect(0, 0, 6, 3),
+			},
+			width:  4,
+			height: 2,
+			expected: &image.YCbCr{
+				SubsampleRatio: image.YCbCrSubsampleRatio420,
+				Y: []uint8{
+					0xF0, 0x10, 0x08, 0x00,
+					0x00, 0x00, 0x20, 0x40,
+				},
+				Cb: []uint8{
+					0x20, 0x80,
+				},
+				Cr: []uint8{
+					0xE0, 0x80,
+				},
+				YStride: 4,
+				CStride: 2,
+				Rect:    image.Rect(0, 0, 4, 2),
+			},
+		},
+		"I420Uneven6x3to5x2": {
+			src: &image.YCbCr{
+				SubsampleRatio: image.YCbCrSubsampleRatio420,
+				Y: []uint8{
+					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00,
+					0xF0, 0xF0, 0x10, 0x10, 0x00, 0x00,
+					0x00, 0x00, 0x00, 0x00, 0x40, 0x50,
+				},
+				Cb: []uint8{
+					0x20, 0x20, 0x80,
+					0x20, 0x20, 0x80,
+				},
+				Cr: []uint8{
+					0xE0, 0xE0, 0x80,
+					0xE0, 0xE0, 0x80,
+					0xFF, // dummy data to detect out of range read
+				},
+				YStride: 6,
+				CStride: 3,
+				Rect:    image.Rect(0, 0, 6, 3),
+			},
+			width:  5,
+			height: 2,
+			expected: &image.YCbCr{
+				SubsampleRatio: image.YCbCrSubsampleRatio420,
+				Y: []uint8{
+					0xF0, 0x10, 0x10, 0x00, 0x00,
+					0x00, 0x00, 0x00, 0x40, 0x50,
+				},
+				Cb: []uint8{
+					0x20, 0x80, 0x00,
+				},
+				Cr: []uint8{
+					0xE0, 0x80, 0x00,
+				},
+				YStride: 5,
+				CStride: 3,
+				Rect:    image.Rect(0, 0, 5, 2),
+			},
+		},
 	}

 	for name, c := range cases {
--- a/pkg/io/video/scaler_cgo.c
+++ b/pkg/io/video/scaler_cgo.c
@@ -29,7 +29,7 @@ void fastBoxSampling(
    const int sw, const int sh, const int sstride,
    uint32_t* tmp)
 {
-  memset(tmp, 0, dw * dh * ch * sizeof(tmp[0]));
+  memset(tmp, 0, dstride * dh * ch * sizeof(tmp[0]));

  for (int sy = 0; sy < sh; sy++)
  {
@@ -39,13 +39,14 @@ void fastBoxSampling(
    uint32_t* tmp2 = &tmp[ty * dstride];
    for (int sx = 0; sx < sw * ch; sx += ch)
    {
-      if (tx * sw < sx * dw)
-        tx += ch;
-
      for (int c = 0; c < ch; c++)
      {
        tmp2[tx + c] += 0x10000 | src2[sx + c];
      }
+      if (tx * sw < sx * dw)
+      {
+        tx += ch;
+      }
    }
  }

--- a/pkg/io/video/scaler_nocgo.go
+++ b/pkg/io/video/scaler_nocgo.go
@@ -0,0 +1,22 @@
+//go:build !cgo
+// +build !cgo
+
+package video
+
+import (
+	"golang.org/x/image/draw"
+	"image"
+)
+
+// ScalerFastBoxSampling mock scaler for nocgo implementation to pass tests for CGO_ENABLED=0
+var (
+	ScalerFastBoxSampling = Scaler(&FastBoxSampling{})
+)
+
+// FastBoxSampling mock implementation for nocgo implementation
+// TODO implement nocgo FastBoxSampling scaling algorithm
+type FastBoxSampling struct {
+}
+
+func (f *FastBoxSampling) Scale(_ draw.Image, _ image.Rectangle, _ image.Image, _ image.Rectangle, _ draw.Op, _ *draw.Options) {
+}
--- a/pkg/prop/prop.go
+++ b/pkg/prop/prop.go
@@ -9,7 +9,7 @@ import (
 	"github.com/pion/mediadevices/pkg/frame"
 )

-// MediaConstraints represents set of media propaty constraints.
+// MediaConstraints represents set of media property constraints.
 // Each field constrains property by min/ideal/max range, exact match, or oneof match.
 type MediaConstraints struct {
 	DeviceID StringConstraint
@@ -145,11 +145,10 @@ func (p *MediaConstraints) FitnessDistance(o Media) (float64, bool) {
 	cmps.add(p.Width, o.Width)
 	cmps.add(p.Height, o.Height)
 	cmps.add(p.FrameFormat, o.FrameFormat)
-	// The next line is comment out for now to not include framerate in the fitness function.
-	// As camera.Properties does not have access to the list of available framerate at the moment,
-	// no driver can be matched with a framerate constraint.
-	// Note this also affect screen caputre as screen.Properties does not fill in the Framerate field.
-	// cmps.add(p.FrameRate, o.FrameRate)
+	// skip framerate if not available in media properties
+	if o.FrameRate > 0.0 {
+		cmps.add(p.FrameRate, o.FrameRate)
+	}
 	cmps.add(p.SampleRate, o.SampleRate)
 	cmps.add(p.Latency, o.Latency)
 	cmps.add(p.ChannelCount, o.ChannelCount)
@@ -229,16 +228,18 @@ func (c *comparisons) fitnessDistance() (float64, bool) {

 // VideoConstraints represents a video's constraints
 type VideoConstraints struct {
-	Width, Height IntConstraint
-	FrameRate     FloatConstraint
-	FrameFormat   FrameFormatConstraint
+	Width, Height          IntConstraint
+	FrameRate              FloatConstraint
+	FrameFormat            FrameFormatConstraint
+	DiscardFramesOlderThan time.Duration
 }

 // Video represents a video's constraints
 type Video struct {
-	Width, Height int
-	FrameRate     float32
-	FrameFormat   frame.Format
+	Width, Height          int
+	FrameRate              float32
+	FrameFormat            frame.Format
+	DiscardFramesOlderThan time.Duration
 }

 // AudioConstraints represents an audio's constraints
--- a/pkg/prop/prop_test.go
+++ b/pkg/prop/prop_test.go
@@ -85,6 +85,60 @@ func TestCompareMatch(t *testing.T) {
 			}},
 			true,
 		},
+		"FloatExactMatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: FloatExact(30),
+			}},
+			Media{Video: Video{
+				FrameRate: 30.0,
+			}},
+			true,
+		},
+		"FloatExactUnmatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: FloatExact(30),
+			}},
+			Media{Video: Video{
+				FrameRate: 30.1,
+			}},
+			false,
+		},
+		"FloatIdealMatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: Float(30),
+			}},
+			Media{Video: Video{
+				FrameRate: 30.0,
+			}},
+			true,
+		},
+		"FloatIdealUnmatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: Float(30),
+			}},
+			Media{Video: Video{
+				FrameRate: 10.0,
+			}},
+			true,
+		},
+		"FloatRangeMatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: FloatRanged{Min: 30, Max: 40},
+			}},
+			Media{Video: Video{
+				FrameRate: 35.0,
+			}},
+			true,
+		},
+		"FloatRangeUnmatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: FloatRanged{Min: 30, Max: 40},
+			}},
+			Media{Video: Video{
+				FrameRate: 50.0,
+			}},
+			false,
+		},
 		"FrameFormatOneOfUnmatch": {
 			MediaConstraints{VideoConstraints: VideoConstraints{
 				FrameFormat: FrameFormatOneOf{frame.FormatYUYV, frame.FormatUYVY},
@@ -366,3 +420,63 @@ func TestString(t *testing.T) {
 		})
 	})
 }
+
+func TestFrameRateProps(t *testing.T) {
+	testDataSet := map[string]struct {
+		a     MediaConstraints
+		b     Media
+		score float64
+		match bool
+	}{
+		"FrameRateIdealMatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: Float(30.0),
+			}},
+			Media{Video: Video{
+				FrameRate: 30.0,
+			}},
+			0.0,
+			true,
+		},
+		"FrameRateIdealUnmatch": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: Float(30.0),
+			}},
+			Media{Video: Video{
+				FrameRate: 60.0,
+			}},
+			0.5,
+			true,
+		},
+		"FrameRateConstraintMissing": {
+			// empty video fps constraint
+			MediaConstraints{VideoConstraints: VideoConstraints{}},
+			Media{Video: Video{
+				FrameRate: 30.0,
+			}},
+			0.0,
+			true,
+		},
+		"FrameRatePropMissing": {
+			MediaConstraints{VideoConstraints: VideoConstraints{
+				FrameRate: Float(30.0),
+			}},
+			// empty video fps property
+			Media{Video: Video{}},
+			0.0,
+			true,
+		},
+	}
+
+	for name, data := range testDataSet {
+		t.Run(name, func(t *testing.T) {
+			score, match := data.a.FitnessDistance(data.b)
+			if score != data.score {
+				t.Errorf("expected score %f, got %f", data.score, score)
+			}
+			if match != data.match {
+				t.Errorf("expected match %t, got %t", data.match, match)
+			}
+		})
+	}
+}
--- a/pkg/wave/buffer_test.go
+++ b/pkg/wave/buffer_test.go
@@ -53,7 +53,7 @@ func TestBufferStoreCopyAndLoad(t *testing.T) {
 				for i := range cloneReal.Data {
 					if reflect.ValueOf(originalReal.Data[i]).Pointer() == reflect.ValueOf(cloneReal.Data[i]).Pointer() {
 						err := fmt.Errorf("Channel %d memory address should be different", i)
-						t.Errorf("%v: %w", errIdenticalAddress, err)
+						t.Errorf("%v: %s", errIdenticalAddress, err)
 					}
 				}
 			},
@@ -89,7 +89,7 @@ func TestBufferStoreCopyAndLoad(t *testing.T) {
 				for i := range cloneReal.Data {
 					if reflect.ValueOf(originalReal.Data[i]).Pointer() == reflect.ValueOf(cloneReal.Data[i]).Pointer() {
 						err := fmt.Errorf("Channel %d memory address should be different", i)
-						t.Errorf("%v: %w", errIdenticalAddress, err)
+						t.Errorf("%v: %s", errIdenticalAddress, err)
 					}
 				}
 			},
--- a/renovate.json
+++ b/renovate.json
@@ -11,6 +11,16 @@
    {
      "packagePatterns": ["^golang.org/x/"],
      "schedule": ["on the first day of the month"]
+    },
+    {
+      "description": "Disable updating minimum Go version: https://github.com/renovatebot/renovate/issues/16715",
+      "matchManagers": ["gomod"],
+      "matchDepTypes": ["golang"],
+      "enabled": false
    }
+  ],
+  "ignorePaths": [],
+  "ignoreDeps": [
+    "github.com/pion/mediadevices"
  ]
 }
--- a/track.go
+++ b/track.go
@@ -3,13 +3,14 @@ package mediadevices
 import (
 	"errors"
 	"fmt"
-	"github.com/pion/interceptor"
-	"github.com/pion/rtcp"
 	"image"
 	"io"
 	"strings"
 	"sync"

+	"github.com/pion/interceptor"
+	"github.com/pion/rtcp"
+
 	"github.com/google/uuid"
 	"github.com/pion/mediadevices/pkg/codec"
 	"github.com/pion/mediadevices/pkg/driver"
@@ -22,6 +23,7 @@ import (

 const (
 	rtpOutboundMTU = 1200
+	rtcpInboundMTU = 1500
 )

 var (
@@ -81,6 +83,7 @@ type baseTrack struct {
 	Source
 	err                   error
 	onErrorHandler        func(error)
+	errMu                 sync.Mutex
 	mu                    sync.Mutex
 	endOnce               sync.Once
 	kind                  MediaDeviceType
@@ -127,10 +130,10 @@ func (track *baseTrack) RID() string {
 // OnEnded sets an error handler. When a track has been created and started, if an
 // error occurs, handler will get called with the error given to the parameter.
 func (track *baseTrack) OnEnded(handler func(error)) {
-	track.mu.Lock()
+	track.errMu.Lock()
 	track.onErrorHandler = handler
 	err := track.err
-	track.mu.Unlock()
+	track.errMu.Unlock()

 	if err != nil && handler != nil {
 		// Already errored.
@@ -142,10 +145,10 @@ func (track *baseTrack) OnEnded(handler func(error)) {

 // onError is a callback when an error occurs
 func (track *baseTrack) onError(err error) {
-	track.mu.Lock()
+	track.errMu.Lock()
 	track.err = err
 	handler := track.onErrorHandler
-	track.mu.Unlock()
+	track.errMu.Unlock()

 	if handler != nil {
 		track.endOnce.Do(func() {
@@ -159,7 +162,7 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac
 	defer track.mu.Unlock()

 	signalCh := make(chan chan<- struct{})
-	var stopRead chan struct{}
+	stopRead := make(chan struct{})
 	track.activePeerConnections[ctx.ID()] = signalCh

 	var encodedReader RTPReadCloser
@@ -169,6 +172,14 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac
 	for _, wantedCodec := range ctx.CodecParameters() {
 		logger.Debugf("trying to build %s rtp reader", wantedCodec.MimeType)
 		encodedReader, err = specializedTrack.NewRTPReader(wantedCodec.MimeType, uint32(ctx.SSRC()), rtpOutboundMTU)
+
+		track.errMu.Lock()
+		if track.err != nil {
+			err = track.err
+			encodedReader = nil
+		}
+		track.errMu.Unlock()
+
 		if err == nil {
 			selectedCodec = wantedCodec
 			break
@@ -188,7 +199,8 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac
 			close(stopRead)
 			encodedReader.Close()

-			// When there's another call to unbind, it won't block since we mark the signalCh to be closed
+			// When there's another call to unbind, it won't block since we remove the current ctx from active connections
+			track.removeActivePeerConnection(ctx.ID())
 			close(signalCh)
 			if doneCh != nil {
 				close(doneCh)
@@ -220,45 +232,55 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac

 	keyFrameController, ok := encodedReader.Controller().(codec.KeyFrameController)
 	if ok {
-		stopRead = make(chan struct{})
-		go func() {
-			reader := ctx.RTCPReader()
-			for {
-				select {
-				case <-stopRead:
-					return
-				default:
-				}
-
-				var readerBuffer []byte
-				_, _, err := reader.Read(readerBuffer, interceptor.Attributes{})
-				if err != nil {
-					track.onError(err)
-					return
-				}
-
-				pkts, err := rtcp.Unmarshal(readerBuffer)
-
-				for _, pkt := range pkts {
-					switch pkt.(type) {
-					case *rtcp.PictureLossIndication, *rtcp.FullIntraRequest:
-						if err := keyFrameController.ForceKeyFrame(); err != nil {
-							track.onError(err)
-							return
-						}
-					}
-				}
-			}
-		}()
+		go track.rtcpReadLoop(ctx.RTCPReader(), keyFrameController, stopRead)
 	}

 	return selectedCodec, nil
 }

+func (track *baseTrack) rtcpReadLoop(reader interceptor.RTCPReader, keyFrameController codec.KeyFrameController, stopRead chan struct{}) {
+	readerBuffer := make([]byte, rtcpInboundMTU)
+
+readLoop:
+	for {
+		select {
+		case <-stopRead:
+			return
+		default:
+		}
+
+		readLength, _, err := reader.Read(readerBuffer, interceptor.Attributes{})
+		if err != nil {
+			if errors.Is(err, io.EOF) {
+				return
+			}
+			logger.Warnf("failed to read rtcp packet: %s", err)
+			continue
+		}
+
+		pkts, err := rtcp.Unmarshal(readerBuffer[:readLength])
+		if err != nil {
+			logger.Warnf("failed to unmarshal rtcp packet: %s", err)
+			continue
+		}
+
+		for _, pkt := range pkts {
+			switch pkt.(type) {
+			case *rtcp.PictureLossIndication, *rtcp.FullIntraRequest:
+				if err := keyFrameController.ForceKeyFrame(); err != nil {
+					logger.Warnf("failed to force key frame: %s", err)
+					continue readLoop
+				}
+			}
+		}
+	}
+}
+
 func (track *baseTrack) unbind(ctx webrtc.TrackLocalContext) error {
-	ch, err := track.removeActivePeerConnection(ctx.ID())
-	if err != err {
-		return err
+	ch := track.removeActivePeerConnection(ctx.ID())
+	// If there isn't a registered chanel for this ctx, it means it has already been unbound
+	if ch == nil {
+		return nil
 	}

 	doneCh := make(chan struct{})
@@ -267,17 +289,17 @@ func (track *baseTrack) unbind(ctx webrtc.TrackLocalContext) error {
 	return nil
 }

-func (track *baseTrack) removeActivePeerConnection(id string) (chan<- chan<- struct{}, error) {
+func (track *baseTrack) removeActivePeerConnection(id string) chan<- chan<- struct{} {
 	track.mu.Lock()
 	defer track.mu.Unlock()

 	ch, ok := track.activePeerConnections[id]
 	if !ok {
-		return nil, errNotFoundPeerConnection
+		return nil
 	}
 	delete(track.activePeerConnections, id)

-	return ch, nil
+	return ch
 }

 func newTrackFromDriver(d driver.Driver, constraints MediaTrackConstraints, selector *CodecSelector) (Track, error) {
@@ -505,7 +527,8 @@ func (track *AudioTrack) newEncodedReader(codecNames ...string) (EncodedReadClos
 			}
 			return buffer, release, err
 		},
-		closeFn: encodedReader.Close,
+		closeFn:      encodedReader.Close,
+		controllerFn: encodedReader.Controller,
 	}, selectedCodec, nil
 }

@@ -543,6 +566,7 @@ func (track *AudioTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (R
 			pkts := packetizer.Packetize(encoded.Data, encoded.Samples)
 			return pkts, release, err
 		},
-		closeFn: encodedReader.Close,
+		closeFn:      encodedReader.Close,
+		controllerFn: encodedReader.Controller,
 	}, nil
 }
--- a/track_test.go
+++ b/track_test.go
@@ -2,12 +2,33 @@ package mediadevices

 import (
 	"errors"
+	"io"
+	"sync"
 	"testing"
 	"time"
+
+	"github.com/pion/interceptor"
+	"github.com/pion/webrtc/v3"
 )

+var errExpected error = errors.New("an error")
+
+type DummyBindTrack struct {
+	*baseTrack
+}
+
+func (track *DummyBindTrack) Bind(ctx webrtc.TrackLocalContext) (webrtc.RTPCodecParameters, error) {
+	track.mu.Lock()
+	defer track.mu.Unlock()
+
+	track.onError(errExpected)
+
+	<-time.After(5 * time.Millisecond)
+
+	return webrtc.RTPCodecParameters{}, nil
+}
+
 func TestOnEnded(t *testing.T) {
-	errExpected := errors.New("an error")

 	t.Run("ErrorAfterRegister", func(t *testing.T) {
 		tr := &baseTrack{}
@@ -52,4 +73,130 @@ func TestOnEnded(t *testing.T) {
 			t.Error("Timeout")
 		}
 	})
+
+	t.Run("ErrorDurringBind", func(t *testing.T) {
+		tr := &DummyBindTrack{
+			baseTrack: &baseTrack{
+				activePeerConnections: make(map[string]chan<- chan<- struct{}),
+				mu:                    sync.Mutex{},
+			},
+		}
+
+		called := make(chan error, 1)
+		tr.OnEnded(func(err error) {
+			called <- errExpected
+		})
+
+		_, err := tr.Bind(webrtc.TrackLocalContext{})
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		select {
+		case err := <-called:
+			if err != errExpected {
+				t.Errorf("Expected to receive error: %v, got: %v", errExpected, err)
+			}
+		case <-time.After(10 * time.Millisecond):
+			t.Error("Timeout")
+		}
+	})
+}
+
+type fakeRTCPReader struct {
+	mockReturn chan []byte
+	end        chan struct{}
+}
+
+func (mock *fakeRTCPReader) Read(buffer []byte, attributes interceptor.Attributes) (int, interceptor.Attributes, error) {
+	select {
+	case <-mock.end:
+		return 0, nil, io.EOF
+	case mockReturn := <-mock.mockReturn:
+		if len(buffer) < len(mock.mockReturn) {
+			return 0, nil, io.ErrShortBuffer
+		}
+
+		return copy(buffer, mockReturn), attributes, nil
+	}
+}
+
+type fakeKeyFrameController struct {
+	called chan struct{}
+}
+
+func (mock *fakeKeyFrameController) ForceKeyFrame() error {
+	mock.called <- struct{}{}
+	return nil
+}
+
+func TestRtcpHandler(t *testing.T) {
+
+	t.Run("ShouldStopReading", func(t *testing.T) {
+		tr := &baseTrack{}
+		stop := make(chan struct{}, 1)
+		stopped := make(chan struct{})
+		go func() {
+			tr.rtcpReadLoop(&fakeRTCPReader{end: stop}, &fakeKeyFrameController{}, stop)
+			stopped <- struct{}{}
+		}()
+
+		stop <- struct{}{}
+
+		select {
+		case <-time.After(100 * time.Millisecond):
+			t.Error("Timeout")
+		case <-stopped:
+		}
+	})
+
+	t.Run("ShouldForceKeyFrame", func(t *testing.T) {
+		for packetType, packet := range map[string][]byte{
+			"PLI": {
+				// v=2, p=0, FMT=1, PSFB, len=1
+				0x81, 0xce, 0x00, 0x02,
+				// ssrc=0x0
+				0x00, 0x00, 0x00, 0x00,
+				// ssrc=0x4bc4fcb4
+				0x4b, 0xc4, 0xfc, 0xb4,
+			},
+			"FIR": {
+				// v=2, p=0, FMT=4, PSFB, len=3
+				0x84, 0xce, 0x00, 0x04,
+				// ssrc=0x0
+				0x00, 0x00, 0x00, 0x00,
+				// ssrc=0x4bc4fcb4
+				0x4b, 0xc4, 0xfc, 0xb4,
+				// ssrc=0x12345678
+				0x12, 0x34, 0x56, 0x78,
+				// Seqno=0x42
+				0x42, 0x00, 0x00, 0x00,
+			},
+		} {
+			t.Run(packetType, func(t *testing.T) {
+				tr := &baseTrack{}
+				tr.OnEnded(func(err error) {
+					if err != io.EOF {
+						t.Error(err)
+					}
+				})
+				stop := make(chan struct{}, 1)
+				defer func() {
+					stop <- struct{}{}
+				}()
+				mockKeyFrameController := &fakeKeyFrameController{called: make(chan struct{}, 1)}
+				mockRTCPReader := &fakeRTCPReader{end: stop, mockReturn: make(chan []byte, 1)}
+
+				go tr.rtcpReadLoop(mockRTCPReader, mockKeyFrameController, stop)
+
+				mockRTCPReader.mockReturn <- packet
+
+				select {
+				case <-time.After(1000 * time.Millisecond):
+					t.Error("Timeout")
+				case <-mockKeyFrameController.called:
+				}
+			})
+		}
+	})
 }
Author	SHA1	Message	Date
Atsushi Watanabe	72c1d7bb89	Fix invalid memory access in ScalerFastBoxSampling (#513 ) [src-px]->[dst-px] of 4x1px to 2x1px scaling was 0->0, 1->1, 2->1, 3->2(out of bounds) Fix it to be 0->0, 1->0, 2->1, 3->1	2023-07-05 12:01:40 +09:00
Atsushi Watanabe	fc301a8a92	Cache local brew taps on self-hosted darwin runner (#514 )	2023-07-05 12:01:26 +09:00
renovate[bot]	aca3ee9126	fix(deps): update module github.com/pion/webrtc/v3 to v3.2.11 Generated by Renovate Bot	2023-07-05 11:19:55 +09:00
renovate[bot]	4924411e88	fix(deps): update github.com/blackjack/webcam digest to 87693b3 Generated by Renovate Bot	2023-07-05 10:19:20 +09:00
renovate[bot]	b88f541c4f	fix(deps): update module golang.org/x/image to v0.8.0 Generated by Renovate Bot	2023-07-05 10:18:08 +09:00
aljanabim	09f6bdeac4	Added Name in driver.Info to Microphone driver	2023-06-12 11:41:34 +09:00
Ryan Boring	e64f0d8697	Replace YUY2 with YUYV for Mac	2023-06-05 12:37:57 -04:00
Ryan Boring	36f908c6e2	Fix stale links	2023-06-05 12:37:57 -04:00
Ryan Boring	9987e01d3f	Add YUYV to supported video formats	2023-06-05 12:37:57 -04:00
renovate[bot]	ae173b1b61	fix(deps): update module github.com/stretchr/testify to v1.8.4 Generated by Renovate Bot	2023-06-05 12:04:03 +09:00
Alex Harvey	4eea55285e	Update README.md to include mention of GetDisplayMedia Added to the FAQ to mention GetDisplayMedia if using driver/screen in the section explaining solutions to the error that gets throne if you don't make that swap in example code.	2023-06-05 12:01:48 +09:00
renovate[bot]	18cf1fe38a	fix(deps): update module github.com/pion/webrtc/v3 to v3.2.6 Generated by Renovate Bot	2023-05-22 18:15:33 +09:00
seanavery	138499b52d	Support fps props for linux cams	2023-05-16 14:25:02 -04:00
renovate[bot]	87486146d5	fix(deps): update module github.com/pion/interceptor to v0.1.16 Generated by Renovate Bot	2023-05-05 18:46:45 +02:00
Clyde Bazile	cadb155755	update test	2023-04-24 11:14:58 -04:00
Clyde Bazile	2372f55064	comments: var block + interface-less error	2023-04-24 11:14:58 -04:00
Clyde Bazile	8568b1b20d	do not change other classes	2023-04-24 11:14:58 -04:00
Steffen Vogel	f0f6be7350	Fix README section levels	2023-04-18 12:12:53 +02:00
Steffen Vogel	8146e84f2f	Harmonize sections in README	2023-04-18 12:12:53 +02:00
Steffen Vogel	4ff24bd656	Harmonize section levels	2023-04-18 12:12:53 +02:00
Steffen Vogel	64dbe507f0	Rephrase relation to webrtc repo	2023-04-18 12:12:53 +02:00
Steffen Vogel	dffaf0fcb4	Harmonize RFC section and links	2023-04-18 12:12:53 +02:00
Steffen Vogel	d3adaeea1a	Cleanup common sections in README	2023-04-18 12:12:53 +02:00
Steffen Vogel	7a414948c6	Cleanup badges in README	2023-04-18 12:12:53 +02:00
renovate[bot]	e1616b8cc2	Update module golang.org/x/image to v0.7.0 (#489 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-04-18 13:10:51 +09:00
Kim Mishra	52a080b55a	add link to comment	2023-04-17 23:51:01 -04:00
Kim Mishra	c2fe66c579	t.Errorf -> t.Fatalf	2023-04-17 23:51:01 -04:00
Kim Mishra	ac50077e77	addressing PR reviews	2023-04-17 23:51:01 -04:00
kim-mishra	2f5c61e1f3	Update compressed.go	2023-04-17 23:51:01 -04:00
Kim Mishra	0715258726	check if error is format error	2023-04-17 23:51:01 -04:00
Kim Mishra	bccff100e5	addressing PR reviews	2023-04-17 23:51:01 -04:00
Kim Mishra	0507093a59	check if huffman table error occurred, and if so add in necessary data	2023-04-17 23:51:01 -04:00
Abdarrakhman Akhmetgali	bf290b026c	fix i422ToI420 calculation, add mock FastBoxSampling	2023-04-15 08:19:04 -04:00
Abdarrakhman Akhmetgali	0dc4f43c94	fix cLen in nocgo implementation of i444Toi420	2023-04-15 08:19:04 -04:00
Clyde Bazile	14bfaa5dbd	Update pkg/driver/camera/camera_linux.go Co-authored-by: Eric Daniels <eric@erdaniels.com>	2023-04-12 14:07:14 -04:00
Clyde Bazile	09c31a264c	expose device name and bus info	2023-04-12 14:07:14 -04:00
renovate[bot]	30badd819d	Update module github.com/pion/webrtc/v3 to v3.1.59 Generated by Renovate Bot	2023-04-06 22:50:50 -04:00
martha-johnston	dc8aeea11f	remove name from linux driver info	2023-03-31 16:54:09 -04:00
martha-johnston	57c9ba0fc5	reveal Name var for driver.info	2023-03-31 16:54:09 -04:00
Clyde Bazile	b9ce5bb861	change buffer size to 2 (#482 )	2023-03-29 17:42:58 -04:00
Clyde Bazile	e4ac96ea6b	Handle race conditions + add test for Manager.Register (#485 )	2023-03-27 10:13:23 +09:00
renovate[bot]	11bf55f80c	Update actions/setup-go action to v4 (#483 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-03-20 09:32:50 +09:00
martha-johnston	55881ddd41	When finding cameras on linux systems, look at camera ID before path or video* (#476 )	2023-03-07 15:58:22 -05:00
Clyde Bazile	62009a882b	discard buffered frames for < 1fps (#470 )	2023-03-06 16:52:59 -05:00
Abdarrakhman Akhmetgali	dbd37689e4	Optimize ToI420 conversion by using sync.Pool (#473 ) Added sync.Pool to the i420 conversion to minimize overhead of creating new byte slices	2023-03-06 15:53:44 -05:00
renovate[bot]	d561715bf9	Update module golang.org/x/image to v0.5.0 [SECURITY] (#472 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-03-03 10:51:29 -05:00
renovate[bot]	76ba048312	Update module golang.org/x/image to v0.3.0 (#469 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-02-01 13:51:26 +09:00
Kyle	5da0ebf443	Fix deadlock in track.Bind() (#466 ) Occurs when read errors happen from a driver source during a call to track.Bind()	2023-01-23 10:00:20 +09:00
renovate[bot]	f8f8511d94	Update module github.com/pion/webrtc/v3 to v3.1.50 (#456 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-01-14 09:03:47 +09:00
Clyde Bazile	85597da5bb	Expose device list update func (#463 )	2023-01-14 09:02:46 +09:00
renovate[bot]	6ac1424488	Update module golang.org/x/image to v0.2.0 (#462 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2023-01-04 12:31:41 +09:00
Denys Malykhin	73a158d097	Fix for preventing close of stopRead nil channel (#458 ) * Fix for preventing close of stopRead nil channel * Prevent use of stopRead before assignment	2022-12-19 14:05:19 -05:00
Eric Daniels	cb23f1fa82	upgrade malgo to v0.11.10 (#455 )	2022-12-05 16:19:47 -05:00
renovate[bot]	a0f090dced	Update module github.com/pion/webrtc/v3 to v3.1.48 (#444 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-11-19 00:13:24 +09:00
Atsushi Watanabe	4f7542b614	Add CI for M1 Mac (#454 )	2022-11-19 00:00:03 +09:00
renovate[bot]	860f4a1490	Update module golang.org/x/image to v0.1.0 (#451 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-11-18 11:50:42 +09:00
renovate[bot]	09f3bcc013	Update module github.com/esimov/pigo to v1.4.6 (#446 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-10-12 23:19:56 +09:00
renovate[bot]	f0ad407da8	Update golang.org/x/image digest to e7cb969 (#445 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-10-12 23:18:55 +09:00
Atsushi Watanabe	8d7ccada1c	Run CI on Go 1.18 and 1.19 (#449 )	2022-10-12 23:11:22 +09:00
Atsushi Watanabe	2d9208de5b	Disable updating minimum Go version in go.mod (#448 )	2022-10-12 22:51:12 +09:00
Atsushi Watanabe	52cf6e72b1	Skip vaapi test on CI (#447 ) DRI device appears on GitHub Actions runner but unusable. Skip pkg/codec/vaapi test on CI.	2022-10-12 22:41:36 +09:00
代码人生	7335797301	Fix for having multiple cameras in Windows (#443 )	2022-09-21 18:43:59 +08:00
Eric Daniels	3bec69bbf8	Utilize audio property latency in microphone AudioRecord (#439 )	2022-08-24 07:56:55 -04:00
Atsushi Watanabe	58dc90d03a	Fix opus codec panic on read after close (#440 ) Also add test to other codecs	2022-08-24 07:23:57 -04:00
Valentin Cocaud	8ad810e61e	fix PLI and FIR handling, wrongly triggering track.OnEnded (#420 )	2022-08-16 11:13:33 +02:00
Eric Daniels	6f204fa3d1	Properly close microphone before malgo chunk channel (#436 )	2022-08-09 09:17:47 -04:00
Eric Daniels	5215057409	Update libopus static library to correct arch for darwin arm64 (#428 )	2022-08-07 09:01:29 -04:00
renovate[bot]	3bcbed0286	Update module github.com/esimov/pigo to v1.4.5 (#430 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-08-07 14:46:54 +09:00
renovate[bot]	907e0d68e2	Update module github.com/pion/webrtc/v3 to v3.1.43 (#432 ) Generated by Renovate Bot Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-08-07 14:40:22 +09:00
Atsushi Watanabe	9fd2d01dbe	Ignore self dependency from examples (#433 )	2022-08-07 14:39:43 +09:00
Atsushi Watanabe	285f8cd23c	Do not ignore dependencies under examples (#429 ) Update go.mod under examples by Renovate.	2022-08-07 14:30:49 +09:00
Sean DuBois	b309c30ca0	Update pion/webrtc version v3.0.20 -> v3.1.34	2022-08-04 22:14:44 -04:00
Sean DuBois	601f27c014	Fix crash when capturing AudioTracks Resolves #426	2022-08-04 22:14:44 -04:00
Valentin Cocaud	2a04a14225	rename opus C function to be compatible with other opus modules (#425 )	2022-08-03 17:14:36 +02:00
renovate[bot]	416bbc33f3	Update module github.com/pion/interceptor to v0.1.12 (#423 ) Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-08-02 00:24:45 +02:00
renovate[bot]	4a682a48c1	Update golang.org/x/image digest to 062f8c9 (#422 ) Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-08-02 00:23:15 +02:00
Valentin Cocaud	14db2b8130	allow to close the avfoundation device multiple time (#419 ) Co-authored-by: Atsushi Watanabe <atsushi.w@ieee.org>	2022-08-01 09:50:47 +02:00
Valentin Cocaud	a3c15d1fb0	fix race condition in i420 video converter leading to video artefacts (#418 ) * fix race condition in i420 video converter leading to video artefacts * avoid copy when not necessary * store conversion result in new slice instead of copy slice	2022-08-01 09:40:23 +02:00
renovate[bot]	43272ea965	Update module github.com/pion/webrtc/v3 to v3.1.43 (#403 ) Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>	2022-07-28 09:33:10 +02:00
Valentin Cocaud	e32fc1bdb8	fix nil reference when a read error occur with copyFrame enabled (#417 ) * fix nil reference when a read error occur with copyFrame enabled * add test * Update pkg/io/video/broadcast_test.go Co-authored-by: Atsushi Watanabe <atsushi.w@ieee.org> Co-authored-by: Atsushi Watanabe <atsushi.w@ieee.org>	2022-07-28 07:36:25 +02:00
Valentin Cocaud	2af325d1a5	Fix closing a camera not closing the associated track (#414 )	2022-07-27 14:15:17 +02:00
Valentin Cocaud	5e0df5e5cf	Upgrade CI go versions for tests (#416 ) * Upgrade CI go versions for tests * Upgrade CI go versions for tests * fix buffer tests with wrong error log format	2022-07-27 10:21:59 +02:00