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13 Commits

Author SHA1 Message Date
3DRX
94216294f8 Add codeql-analysis.yml 2025-04-16 13:19:50 +08:00
Kyle
20e8c50735 Implement bitrate controller in vpx and h264 codecs (#467)
Add bitrate control to vpx and h264 encoders

Co-authored-by: Jingyang Kang <3drxkjy@gmail.com>
2025-04-11 12:05:01 +08:00
Jingyang Kang
7211d077ee Update social links (#620) 2025-04-07 01:07:14 +08:00
代码人生
cd5f8eb43a set bitrate for openh264 (#566)
* Added the set bitrate function for openh264

* add examples

* Format

---------

Co-authored-by: Jingyang Kang <3drxkjy@gmail.com>
2025-04-06 20:47:23 +08:00
renovate[bot]
2d7bdd4e24 fix(deps): update module github.com/pion/webrtc/v4 to v4.0.14 (#616)
Generated by Renovate Bot

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-04-06 11:49:54 +08:00
Jingyang Kang
5cad3f1b41 Feat/add helper function for av1 and h265 codec (#611)
* bump deps version

* Add NewRTPAV1Codec

* fix comment

* Update SDPFmtpLine for RTPAV1Codec

* Add helper function for h265 as well
2025-03-10 07:25:25 -07:00
Jingyang Kang
9d5e9cb3ea Add EncoderController() codec.EncoderController in Track interface. (#614)
* Add EncoderController() codec.EncoderController in Track interface.

* Update test, add EncoderController in mockMediaStreamTrack.
2025-03-10 07:25:14 -07:00
Jingyang Kang
9a47a07eba Add EncoderController method to VideoTrack and AudioTrack. (#612)
* Add GetEncoderController method for VideoTrack and AudioTrack.

* Change the naming, remove unecessary private getter func.
2025-03-09 22:35:55 -07:00
renovate[bot]
4c70a5f686 fix(deps): update module github.com/pion/webrtc/v4 to v4.0.13 (#608)
Generated by Renovate Bot

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-03-10 10:00:02 +09:00
renovate[bot]
36a03e823e fix(deps): update github.com/kbinani/screenshot digest to a3924b7 (#601)
Generated by Renovate Bot

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-02-17 13:46:01 +09:00
renovate[bot]
24e3a722cf fix(deps): update module github.com/pion/webrtc/v4 to v4.0.9 (#598)
Generated by Renovate Bot

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2025-02-17 13:44:26 +09:00
Yohan Totting
ce9b412d0e Fix the VPX encoder is not properly handling the frame timestamp (#606)
* Fix the VPX encoder is not properly handling the frame timestamp

* Apply suggestions from code review

Co-authored-by: Atsushi Watanabe <atsushi.w@ieee.org>

---------

Co-authored-by: Atsushi Watanabe <atsushi.w@ieee.org>
2025-02-14 12:37:53 +07:00
Atsushi Watanabe
8f916c5c67 Fix dependency installation on the latest actions runner (#607)
Explicitly install libx11-dev and libxext-dev
2025-02-13 11:26:11 +09:00
21 changed files with 540 additions and 121 deletions

View File

@@ -32,7 +32,9 @@ jobs:
libopus-dev \
libva-dev \
libvpx-dev \
libx264-dev
libx11-dev \
libx264-dev \
libxext-dev
- name: Run Test Suite
run: make test
- uses: codecov/codecov-action@v5

28
.github/workflows/codeql-analysis.yml vendored Normal file
View File

@@ -0,0 +1,28 @@
#
# DO NOT EDIT THIS FILE
#
# It is automatically copied from https://github.com/pion/.goassets repository.
# If this repository should have package specific CI config,
# remove the repository name from .goassets/.github/workflows/assets-sync.yml.
#
# If you want to update the shared CI config, send a PR to
# https://github.com/pion/.goassets instead of this repository.
#
# SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
# SPDX-License-Identifier: MIT
name: CodeQL
on:
workflow_dispatch:
schedule:
- cron: '23 5 * * 0'
pull_request:
branches:
- master
paths:
- '**.go'
jobs:
analyze:
uses: pion/.goassets/.github/workflows/codeql-analysis.reusable.yml@master

View File

@@ -5,7 +5,7 @@
</h1>
<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://discord.gg/PngbdqpFbt"><img src="https://img.shields.io/badge/join-us%20on%20discord-gray.svg?longCache=true&logo=discord&colorB=brightblue" alt="join us on Discord"></a> <a href="https://bsky.app/profile/pion.ly"><img src="https://img.shields.io/badge/follow-us%20on%20bluesky-gray.svg?longCache=true&logo=bluesky&colorB=brightblue" alt="Follow us on Bluesky"></a> <a href="https://twitter.com/_pion?ref_src=twsrc%5Etfw"><img src="https://img.shields.io/twitter/url.svg?label=Follow%20%40_pion&style=social&url=https%3A%2F%2Ftwitter.com%2F_pion" alt="Twitter Widget"></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>
@@ -218,9 +218,9 @@ There are 2 common problems:
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
Pion has an active community on the [Slack](https://pion.ly/slack).
Pion has an active community on [Discord](https://discord.gg/PngbdqpFbt).
Follow the [Pion Twitter](https://twitter.com/_pion) for project updates and important WebRTC news.
Follow the [Pion Twitter](https://twitter.com/_pion) and the [Pion Bluesky](https://bsky.app/profile/pion.ly) for project updates and important WebRTC news.
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)

View File

@@ -5,33 +5,33 @@ go 1.21
require (
github.com/esimov/pigo v1.4.6
github.com/pion/mediadevices v0.0.0
github.com/pion/webrtc/v4 v4.0.5
github.com/pion/webrtc/v4 v4.0.14
)
require (
github.com/blackjack/webcam v0.6.1 // indirect
github.com/gen2brain/malgo v0.11.22 // indirect
github.com/gen2brain/malgo v0.11.23 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/pion/datachannel v1.5.9 // indirect
github.com/pion/datachannel v1.5.10 // indirect
github.com/pion/dtls/v3 v3.0.4 // indirect
github.com/pion/ice/v4 v4.0.3 // indirect
github.com/pion/ice/v4 v4.0.8 // indirect
github.com/pion/interceptor v0.1.37 // indirect
github.com/pion/logging v0.2.2 // indirect
github.com/pion/logging v0.2.3 // indirect
github.com/pion/mdns/v2 v2.0.7 // indirect
github.com/pion/randutil v0.1.0 // indirect
github.com/pion/rtcp v1.2.14 // indirect
github.com/pion/rtp v1.8.9 // indirect
github.com/pion/sctp v1.8.34 // indirect
github.com/pion/sdp/v3 v3.0.9 // indirect
github.com/pion/rtcp v1.2.15 // indirect
github.com/pion/rtp v1.8.13 // indirect
github.com/pion/sctp v1.8.37 // indirect
github.com/pion/sdp/v3 v3.0.11 // indirect
github.com/pion/srtp/v3 v3.0.4 // indirect
github.com/pion/stun/v3 v3.0.0 // indirect
github.com/pion/transport/v3 v3.0.7 // indirect
github.com/pion/turn/v4 v4.0.0 // indirect
github.com/wlynxg/anet v0.0.5 // indirect
golang.org/x/crypto v0.29.0 // indirect
golang.org/x/image v0.21.0 // indirect
golang.org/x/net v0.31.0 // indirect
golang.org/x/sys v0.27.0 // indirect
golang.org/x/crypto v0.33.0 // indirect
golang.org/x/image v0.23.0 // indirect
golang.org/x/net v0.35.0 // indirect
golang.org/x/sys v0.30.0 // indirect
)
replace github.com/pion/mediadevices v0.0.0 => ../

View File

@@ -1,39 +1,38 @@
github.com/blackjack/webcam v0.6.1 h1:K0T6Q0zto23U99gNAa5q/hFoye6uGcKr2aE6hFoxVoE=
github.com/blackjack/webcam v0.6.1/go.mod h1:zs+RkUZzqpFPHPiwBZ6U5B34ZXXe9i+SiHLKnnukJuI=
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 v1.6.2/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/gen2brain/malgo v0.11.22 h1:fRtTbzVI9CDWnfEJGo/GxKxN7pXtCb0NsAeUVUjZk9U=
github.com/gen2brain/malgo v0.11.22/go.mod h1:f9TtuN7DVrXMiV/yIceMeWpvanyVzJQMlBecJFVMxww=
github.com/gen2brain/malgo v0.11.23 h1:3/VAI8DP9/Wyx1CUDNlUQJVdWUvGErhjHDqYcHVk9ME=
github.com/gen2brain/malgo v0.11.23/go.mod h1:f9TtuN7DVrXMiV/yIceMeWpvanyVzJQMlBecJFVMxww=
github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/pion/datachannel v1.5.9 h1:LpIWAOYPyDrXtU+BW7X0Yt/vGtYxtXQ8ql7dFfYUVZA=
github.com/pion/datachannel v1.5.9/go.mod h1:kDUuk4CU4Uxp82NH4LQZbISULkX/HtzKa4P7ldf9izE=
github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o=
github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M=
github.com/pion/dtls/v3 v3.0.4 h1:44CZekewMzfrn9pmGrj5BNnTMDCFwr+6sLH+cCuLM7U=
github.com/pion/dtls/v3 v3.0.4/go.mod h1:R373CsjxWqNPf6MEkfdy3aSe9niZvL/JaKlGeFphtMg=
github.com/pion/ice/v4 v4.0.3 h1:9s5rI1WKzF5DRqhJ+Id8bls/8PzM7mau0mj1WZb4IXE=
github.com/pion/ice/v4 v4.0.3/go.mod h1:VfHy0beAZ5loDT7BmJ2LtMtC4dbawIkkkejHPRZNB3Y=
github.com/pion/ice/v4 v4.0.8 h1:ajNx0idNG+S+v9Phu4LSn2cs8JEfTsA1/tEjkkAVpFY=
github.com/pion/ice/v4 v4.0.8/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw=
github.com/pion/interceptor v0.1.37 h1:aRA8Zpab/wE7/c0O3fh1PqY0AJI3fCSEM5lRWJVorwI=
github.com/pion/interceptor v0.1.37/go.mod h1:JzxbJ4umVTlZAf+/utHzNesY8tmRkM2lVmkS82TTj8Y=
github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
github.com/pion/logging v0.2.3 h1:gHuf0zpoh1GW67Nr6Gj4cv5Z9ZscU7g/EaoC/Ke/igI=
github.com/pion/logging v0.2.3/go.mod h1:z8YfknkquMe1csOrxK5kc+5/ZPAzMxbKLX5aXpbpC90=
github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM=
github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA=
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.14 h1:KCkGV3vJ+4DAJmvP0vaQShsb0xkRfWkO540Gy102KyE=
github.com/pion/rtcp v1.2.14/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
github.com/pion/rtp v1.8.9 h1:E2HX740TZKaqdcPmf4pw6ZZuG8u5RlMMt+l3dxeu6Wk=
github.com/pion/rtp v1.8.9/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
github.com/pion/sctp v1.8.34 h1:rCuD3m53i0oGxCSp7FLQKvqVx0Nf5AUAHhMRXTTQjBc=
github.com/pion/sctp v1.8.34/go.mod h1:yWkCClkXlzVW7BXfI2PjrUGBwUI0CjXJBkhLt+sdo4U=
github.com/pion/sdp/v3 v3.0.9 h1:pX++dCHoHUwq43kuwf3PyJfHlwIj4hXA7Vrifiq0IJY=
github.com/pion/sdp/v3 v3.0.9/go.mod h1:B5xmvENq5IXJimIO4zfp6LAe1fD9N+kFv+V/1lOdz8M=
github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
github.com/pion/rtp v1.8.13 h1:8uSUPpjSL4OlwZI8Ygqu7+h2p9NPFB+yAZ461Xn5sNg=
github.com/pion/rtp v1.8.13/go.mod h1:8uMBJj32Pa1wwx8Fuv/AsFhn8jsgw+3rUC2PfoBZ8p4=
github.com/pion/sctp v1.8.37 h1:ZDmGPtRPX9mKCiVXtMbTWybFw3z/hVKAZgU81wcOrqs=
github.com/pion/sctp v1.8.37/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
github.com/pion/sdp/v3 v3.0.11 h1:VhgVSopdsBKwhCFoyyPmT1fKMeV9nLMrEKxNOdy3IVI=
github.com/pion/sdp/v3 v3.0.11/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E=
github.com/pion/srtp/v3 v3.0.4 h1:2Z6vDVxzrX3UHEgrUyIGM4rRouoC7v+NiF1IHtp9B5M=
github.com/pion/srtp/v3 v3.0.4/go.mod h1:1Jx3FwDoxpRaTh1oRV8A/6G1BnFL+QI82eK4ms8EEJQ=
github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw=
@@ -42,37 +41,27 @@ github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1
github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo=
github.com/pion/turn/v4 v4.0.0 h1:qxplo3Rxa9Yg1xXDxxH8xaqcyGUtbHYw4QSCvmFWvhM=
github.com/pion/turn/v4 v4.0.0/go.mod h1:MuPDkm15nYSklKpN8vWJ9W2M0PlyQZqYt1McGuxG7mA=
github.com/pion/webrtc/v4 v4.0.5 h1:8cVPojcv3cQTwVga2vF1rzCNvkiEimnYdCCG7yF317I=
github.com/pion/webrtc/v4 v4.0.5/go.mod h1:LvP8Np5b/sM0uyJIcUPvJcCvhtjHxJwzh2H2PYzE6cQ=
github.com/pion/webrtc/v4 v4.0.14 h1:nyds/sFRR+HvmWoBa6wrL46sSfpArE0qR883MBW96lg=
github.com/pion/webrtc/v4 v4.0.14/go.mod h1:R3+qTnQTS03UzwDarYecgioNf7DYgTsldxnCXB821Kk=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
golang.org/x/image v0.0.0-20191009234506-e7c1f5e7dbb8/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/image v0.0.0-20200927104501-e162460cd6b5/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
golang.org/x/image v0.21.0 h1:c5qV36ajHpdj4Qi0GnE0jUc/yuo33OLFaa0d+crTD5s=
golang.org/x/image v0.21.0/go.mod h1:vUbsLavqK/W303ZroQQVKQ+Af3Yl6Uz1Ppu5J/cLz78=
golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201107080550-4d91cf3a1aaf/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.0.0-20191110171634-ad39bd3f0407/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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=

1
examples/openh264/.gitignore vendored Normal file
View File

@@ -0,0 +1 @@
openh264

View File

@@ -0,0 +1,22 @@
## Instructions
### Install required codecs
In this example, we'll be using openh264 as our video codec. Therefore, we need to make sure that these codecs are installed within our system.
Installation steps:
* [openh264](https://github.com/pion/mediadevices#openh264)
### Download archive examplee
```
git clone https://github.com/pion/mediadevices.git
```
### Run openh264 example
Run `cd mediadevices/examples/openh264 && go build && ./openh264 recorded.h264`
set bitrate ,first press `Ctrl+c` or send a SIGINT signal.
To stop recording,second press `Ctrl+c` or send a SIGINT signal.

96
examples/openh264/main.go Normal file
View File

@@ -0,0 +1,96 @@
package main
import (
"fmt"
"image"
"io"
"os"
"os/signal"
"syscall"
"github.com/pion/mediadevices"
"github.com/pion/mediadevices/pkg/codec"
"github.com/pion/mediadevices/pkg/codec/openh264"
_ "github.com/pion/mediadevices/pkg/driver/camera" // This is required to register camera adapter
"github.com/pion/mediadevices/pkg/frame"
"github.com/pion/mediadevices/pkg/io/video"
"github.com/pion/mediadevices/pkg/prop"
)
func must(err error) {
if err != nil {
panic(err)
}
}
func main() {
if len(os.Args) != 2 {
fmt.Printf("usage: %s <path/to/file.h264>\n", os.Args[0])
return
}
dest := os.Args[1]
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, syscall.SIGINT)
params, err := openh264.NewParams()
must(err)
params.BitRate = 1_000_000 // 1mbps
codecSelector := mediadevices.NewCodecSelector(
mediadevices.WithVideoEncoders(&params),
)
mediaStream, err := mediadevices.GetUserMedia(mediadevices.MediaStreamConstraints{
Video: func(c *mediadevices.MediaTrackConstraints) {
c.FrameFormat = prop.FrameFormat(frame.FormatI420)
c.Width = prop.Int(640)
c.Height = prop.Int(480)
},
Codec: codecSelector,
})
must(err)
videoTrack := mediaStream.GetVideoTracks()[0].(*mediadevices.VideoTrack)
defer videoTrack.Close()
videoTrack.Transform(video.TransformFunc(func(r video.Reader) video.Reader {
return video.ReaderFunc(func() (img image.Image, release func(), err error) {
// we send io.EOF signal to the encoder reader to stop reading. Therefore, io.Copy
// will finish its execution and the program will finish
select {
case <-sigs:
return nil, func() {}, io.EOF
default:
}
return r.Read()
})
}))
reader, err := videoTrack.NewEncodedIOReader(params.RTPCodec().MimeType)
must(err)
defer reader.Close()
out, err := os.Create(dest)
must(err)
fmt.Println("Recording... Press Ctrl+c to Set BitRate")
go func() {
_, err = io.Copy(out, reader)
}()
<-sigs
if control, ok := reader.(codec.Controllable); ok {
if ctrl, ok := control.Controller().(codec.KeyFrameController); ok {
fmt.Println("Force Key")
ctrl.ForceKeyFrame()
}
if ctrl, ok := control.Controller().(codec.BitRateController); ok {
fmt.Println("SetBitRate")
ctrl.SetBitRate(200_000)
}
}
fmt.Println("Recording... Press Ctrl+c to stop")
<-sigs
must(err)
fmt.Println("Your video has been recorded to", dest)
}

24
go.mod
View File

@@ -6,12 +6,12 @@ require (
github.com/blackjack/webcam v0.6.1
github.com/gen2brain/malgo v0.11.23
github.com/google/uuid v1.6.0
github.com/kbinani/screenshot v0.0.0-20240820160931-a8a2c5d0e191
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c
github.com/pion/interceptor v0.1.37
github.com/pion/logging v0.2.2
github.com/pion/rtcp v1.2.14
github.com/pion/rtp v1.8.9
github.com/pion/webrtc/v4 v4.0.5
github.com/pion/logging v0.2.3
github.com/pion/rtcp v1.2.15
github.com/pion/rtp v1.8.13
github.com/pion/webrtc/v4 v4.0.14
github.com/stretchr/testify v1.10.0
golang.org/x/image v0.23.0
)
@@ -22,22 +22,22 @@ require (
github.com/godbus/dbus/v5 v5.1.0 // indirect
github.com/jezek/xgb v1.1.1 // indirect
github.com/lxn/win v0.0.0-20210218163916-a377121e959e // indirect
github.com/pion/datachannel v1.5.9 // indirect
github.com/pion/datachannel v1.5.10 // indirect
github.com/pion/dtls/v3 v3.0.4 // indirect
github.com/pion/ice/v4 v4.0.3 // indirect
github.com/pion/ice/v4 v4.0.8 // indirect
github.com/pion/mdns/v2 v2.0.7 // indirect
github.com/pion/randutil v0.1.0 // indirect
github.com/pion/sctp v1.8.34 // indirect
github.com/pion/sdp/v3 v3.0.9 // indirect
github.com/pion/sctp v1.8.37 // indirect
github.com/pion/sdp/v3 v3.0.11 // indirect
github.com/pion/srtp/v3 v3.0.4 // indirect
github.com/pion/stun/v3 v3.0.0 // indirect
github.com/pion/transport/v3 v3.0.7 // indirect
github.com/pion/turn/v4 v4.0.0 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
github.com/wlynxg/anet v0.0.5 // indirect
golang.org/x/crypto v0.29.0 // indirect
golang.org/x/net v0.31.0 // indirect
golang.org/x/sys v0.27.0 // indirect
golang.org/x/crypto v0.33.0 // indirect
golang.org/x/net v0.35.0 // indirect
golang.org/x/sys v0.30.0 // indirect
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)

58
go.sum
View File

@@ -1,6 +1,5 @@
github.com/blackjack/webcam v0.6.1 h1:K0T6Q0zto23U99gNAa5q/hFoye6uGcKr2aE6hFoxVoE=
github.com/blackjack/webcam v0.6.1/go.mod h1:zs+RkUZzqpFPHPiwBZ6U5B34ZXXe9i+SiHLKnnukJuI=
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/gen2brain/malgo v0.11.23 h1:3/VAI8DP9/Wyx1CUDNlUQJVdWUvGErhjHDqYcHVk9ME=
@@ -13,8 +12,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/jezek/xgb v1.1.1 h1:bE/r8ZZtSv7l9gk6nU0mYx51aXrvnyb44892TwSaqS4=
github.com/jezek/xgb v1.1.1/go.mod h1:nrhwO0FX/enq75I7Y7G8iN1ubpSGZEiA3v9e9GyRFlk=
github.com/kbinani/screenshot v0.0.0-20240820160931-a8a2c5d0e191 h1:5UHVWNX1qrIbNw7OpKbxe5bHkhHRk3xRKztMjERuCsU=
github.com/kbinani/screenshot v0.0.0-20240820160931-a8a2c5d0e191/go.mod h1:Pmpz2BLf55auQZ67u3rvyI2vAQvNetkK/4zYUmpauZQ=
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c h1:1IlzDla/ZATV/FsRn1ETf7ir91PHS2mrd4VMunEtd9k=
github.com/kbinani/screenshot v0.0.0-20250118074034-a3924b7bbc8c/go.mod h1:Pmpz2BLf55auQZ67u3rvyI2vAQvNetkK/4zYUmpauZQ=
github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
@@ -23,28 +22,28 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/lxn/win v0.0.0-20210218163916-a377121e959e h1:H+t6A/QJMbhCSEH5rAuRxh+CtW96g0Or0Fxa9IKr4uc=
github.com/lxn/win v0.0.0-20210218163916-a377121e959e/go.mod h1:KxxjdtRkfNoYDCUP5ryK7XJJNTnpC8atvtmTheChOtk=
github.com/pion/datachannel v1.5.9 h1:LpIWAOYPyDrXtU+BW7X0Yt/vGtYxtXQ8ql7dFfYUVZA=
github.com/pion/datachannel v1.5.9/go.mod h1:kDUuk4CU4Uxp82NH4LQZbISULkX/HtzKa4P7ldf9izE=
github.com/pion/datachannel v1.5.10 h1:ly0Q26K1i6ZkGf42W7D4hQYR90pZwzFOjTq5AuCKk4o=
github.com/pion/datachannel v1.5.10/go.mod h1:p/jJfC9arb29W7WrxyKbepTU20CFgyx5oLo8Rs4Py/M=
github.com/pion/dtls/v3 v3.0.4 h1:44CZekewMzfrn9pmGrj5BNnTMDCFwr+6sLH+cCuLM7U=
github.com/pion/dtls/v3 v3.0.4/go.mod h1:R373CsjxWqNPf6MEkfdy3aSe9niZvL/JaKlGeFphtMg=
github.com/pion/ice/v4 v4.0.3 h1:9s5rI1WKzF5DRqhJ+Id8bls/8PzM7mau0mj1WZb4IXE=
github.com/pion/ice/v4 v4.0.3/go.mod h1:VfHy0beAZ5loDT7BmJ2LtMtC4dbawIkkkejHPRZNB3Y=
github.com/pion/ice/v4 v4.0.8 h1:ajNx0idNG+S+v9Phu4LSn2cs8JEfTsA1/tEjkkAVpFY=
github.com/pion/ice/v4 v4.0.8/go.mod h1:y3M18aPhIxLlcO/4dn9X8LzLLSma84cx6emMSu14FGw=
github.com/pion/interceptor v0.1.37 h1:aRA8Zpab/wE7/c0O3fh1PqY0AJI3fCSEM5lRWJVorwI=
github.com/pion/interceptor v0.1.37/go.mod h1:JzxbJ4umVTlZAf+/utHzNesY8tmRkM2lVmkS82TTj8Y=
github.com/pion/logging v0.2.2 h1:M9+AIj/+pxNsDfAT64+MAVgJO0rsyLnoJKCqf//DoeY=
github.com/pion/logging v0.2.2/go.mod h1:k0/tDVsRCX2Mb2ZEmTqNa7CWsQPc+YYCB7Q+5pahoms=
github.com/pion/logging v0.2.3 h1:gHuf0zpoh1GW67Nr6Gj4cv5Z9ZscU7g/EaoC/Ke/igI=
github.com/pion/logging v0.2.3/go.mod h1:z8YfknkquMe1csOrxK5kc+5/ZPAzMxbKLX5aXpbpC90=
github.com/pion/mdns/v2 v2.0.7 h1:c9kM8ewCgjslaAmicYMFQIde2H9/lrZpjBkN8VwoVtM=
github.com/pion/mdns/v2 v2.0.7/go.mod h1:vAdSYNAT0Jy3Ru0zl2YiW3Rm/fJCwIeM0nToenfOJKA=
github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
github.com/pion/rtcp v1.2.14 h1:KCkGV3vJ+4DAJmvP0vaQShsb0xkRfWkO540Gy102KyE=
github.com/pion/rtcp v1.2.14/go.mod h1:sn6qjxvnwyAkkPzPULIbVqSKI5Dv54Rv7VG0kNxh9L4=
github.com/pion/rtp v1.8.9 h1:E2HX740TZKaqdcPmf4pw6ZZuG8u5RlMMt+l3dxeu6Wk=
github.com/pion/rtp v1.8.9/go.mod h1:pBGHaFt/yW7bf1jjWAoUjpSNoDnw98KTMg+jWWvziqU=
github.com/pion/sctp v1.8.34 h1:rCuD3m53i0oGxCSp7FLQKvqVx0Nf5AUAHhMRXTTQjBc=
github.com/pion/sctp v1.8.34/go.mod h1:yWkCClkXlzVW7BXfI2PjrUGBwUI0CjXJBkhLt+sdo4U=
github.com/pion/sdp/v3 v3.0.9 h1:pX++dCHoHUwq43kuwf3PyJfHlwIj4hXA7Vrifiq0IJY=
github.com/pion/sdp/v3 v3.0.9/go.mod h1:B5xmvENq5IXJimIO4zfp6LAe1fD9N+kFv+V/1lOdz8M=
github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
github.com/pion/rtp v1.8.13 h1:8uSUPpjSL4OlwZI8Ygqu7+h2p9NPFB+yAZ461Xn5sNg=
github.com/pion/rtp v1.8.13/go.mod h1:8uMBJj32Pa1wwx8Fuv/AsFhn8jsgw+3rUC2PfoBZ8p4=
github.com/pion/sctp v1.8.37 h1:ZDmGPtRPX9mKCiVXtMbTWybFw3z/hVKAZgU81wcOrqs=
github.com/pion/sctp v1.8.37/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
github.com/pion/sdp/v3 v3.0.11 h1:VhgVSopdsBKwhCFoyyPmT1fKMeV9nLMrEKxNOdy3IVI=
github.com/pion/sdp/v3 v3.0.11/go.mod h1:88GMahN5xnScv1hIMTqLdu/cOcUkj6a9ytbncwMCq2E=
github.com/pion/srtp/v3 v3.0.4 h1:2Z6vDVxzrX3UHEgrUyIGM4rRouoC7v+NiF1IHtp9B5M=
github.com/pion/srtp/v3 v3.0.4/go.mod h1:1Jx3FwDoxpRaTh1oRV8A/6G1BnFL+QI82eK4ms8EEJQ=
github.com/pion/stun/v3 v3.0.0 h1:4h1gwhWLWuZWOJIJR9s2ferRO+W3zA/b6ijOI6mKzUw=
@@ -53,34 +52,25 @@ github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1
github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo=
github.com/pion/turn/v4 v4.0.0 h1:qxplo3Rxa9Yg1xXDxxH8xaqcyGUtbHYw4QSCvmFWvhM=
github.com/pion/turn/v4 v4.0.0/go.mod h1:MuPDkm15nYSklKpN8vWJ9W2M0PlyQZqYt1McGuxG7mA=
github.com/pion/webrtc/v4 v4.0.5 h1:8cVPojcv3cQTwVga2vF1rzCNvkiEimnYdCCG7yF317I=
github.com/pion/webrtc/v4 v4.0.5/go.mod h1:LvP8Np5b/sM0uyJIcUPvJcCvhtjHxJwzh2H2PYzE6cQ=
github.com/pion/webrtc/v4 v4.0.14 h1:nyds/sFRR+HvmWoBa6wrL46sSfpArE0qR883MBW96lg=
github.com/pion/webrtc/v4 v4.0.14/go.mod h1:R3+qTnQTS03UzwDarYecgioNf7DYgTsldxnCXB821Kk=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
golang.org/x/crypto v0.33.0 h1:IOBPskki6Lysi0lo9qQvbxiQ+FvsCC/YWOecCHAixus=
golang.org/x/crypto v0.33.0/go.mod h1:bVdXmD7IV/4GdElGPozy6U7lWdRXA4qyRVGJV57uQ5M=
golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
golang.org/x/net v0.35.0 h1:T5GQRQb2y08kTAByq9L4/bz8cipCdA8FbRTXewonqY8=
golang.org/x/net v0.35.0/go.mod h1:EglIi67kWsHKlRzzVMUD93VMSWGFOMSZgxFjparz1Qk=
golang.org/x/sys v0.0.0-20201018230417-eeed37f84f13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.27.0 h1:wBqf8DvsY9Y/2P8gAfPDEYNuS30J4lPHJxXSb/nJZ+s=
golang.org/x/sys v0.27.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
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=

View File

@@ -4,6 +4,7 @@ import (
"io"
"testing"
"github.com/pion/mediadevices/pkg/codec"
"github.com/pion/webrtc/v4"
)
@@ -61,6 +62,10 @@ func (track *mockMediaStreamTrack) NewEncodedIOReader(codecName string) (io.Read
return nil, nil
}
func (track *mockMediaStreamTrack) EncoderController() codec.EncoderController {
return nil
}
func TestMediaStreamFilters(t *testing.T) {
audioTracks := []Track{
&mockMediaStreamTrack{AudioInput},

View File

@@ -37,6 +37,23 @@ func NewRTPH264Codec(clockrate uint32) *RTPCodec {
}
}
// NewRTPH265Codec is a helper to create an H265 codec
func NewRTPH265Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeH265,
ClockRate: 90000,
Channels: 0,
SDPFmtpLine: "",
RTCPFeedback: nil,
},
PayloadType: 125,
},
Payloader: &codecs.H265Payloader{},
}
}
// NewRTPVP8Codec is a helper to create an VP8 codec
func NewRTPVP8Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{
@@ -71,6 +88,23 @@ func NewRTPVP9Codec(clockrate uint32) *RTPCodec {
}
}
// NewRTPAV1Codec is a helper to create an AV1 codec
func NewRTPAV1Codec(clockrate uint32) *RTPCodec {
return &RTPCodec{
RTPCodecParameters: webrtc.RTPCodecParameters{
RTPCodecCapability: webrtc.RTPCodecCapability{
MimeType: webrtc.MimeTypeAV1,
ClockRate: 90000,
Channels: 0,
SDPFmtpLine: "level-idx=5;profile=0;tier=0",
RTCPFeedback: nil,
},
PayloadType: 99,
},
Payloader: &codecs.AV1Payloader{},
}
}
// NewRTPOpusCodec is a helper to create an Opus codec
func NewRTPOpusCodec(clockrate uint32) *RTPCodec {
return &RTPCodec{

View File

@@ -69,6 +69,16 @@ void enc_free(Encoder *e, int *eresult) {
free(e);
}
void enc_set_bitrate(Encoder *e, int bitrate) {
SEncParamExt encParamExt;
e->engine->GetOption(ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &encParamExt);
encParamExt.iTargetBitrate=bitrate;
encParamExt.iMaxBitrate=bitrate;
encParamExt.sSpatialLayers[0].iSpatialBitrate = bitrate;
encParamExt.sSpatialLayers[0].iMaxSpatialBitrate = bitrate;
e->engine->SetOption(ENCODER_OPTION_SVC_ENCODE_PARAM_EXT, &encParamExt);
}
// There's a good reference from ffmpeg in using the encode_frame
// Reference: https://ffmpeg.org/doxygen/2.6/libopenh264enc_8c_source.html
Slice enc_encode(Encoder *e, Frame f, int *eresult) {

View File

@@ -44,6 +44,7 @@ typedef struct Encoder {
Encoder *enc_new(const EncoderOptions params, int *eresult);
void enc_free(Encoder *e, int *eresult);
Slice enc_encode(Encoder *e, Frame f, int *eresult);
void enc_set_bitrate(Encoder *e, int bitrate);
#ifdef __cplusplus
}
#endif

View File

@@ -96,6 +96,11 @@ func (e *encoder) ForceKeyFrame() error {
return nil
}
func (e *encoder) SetBitRate(bitrate int) error {
C.enc_set_bitrate(e.engine, C.int(bitrate))
return nil
}
func (e *encoder) Controller() codec.EncoderController {
return e
}

View File

@@ -69,11 +69,12 @@ type encoder struct {
cfg *C.vpx_codec_enc_cfg_t
r video.Reader
frameIndex int
tStart int
tLastFrame int
tStart time.Time
tLastFrame time.Time
frame []byte
deadline int
requireKeyFrame bool
targetBitrate int
isKeyFrame bool
mu sync.Mutex
@@ -198,16 +199,17 @@ func newEncoder(r video.Reader, p prop.Media, params Params, codecIface *C.vpx_c
); ec != 0 {
return nil, fmt.Errorf("vpx_codec_enc_init failed (%d)", ec)
}
t0 := time.Now().Nanosecond() / 1000000
t0 := time.Now()
return &encoder{
r: video.ToI420(r),
codec: codec,
raw: rawNoBuffer,
cfg: cfg,
tStart: t0,
tLastFrame: t0,
deadline: int(params.Deadline / time.Microsecond),
frame: make([]byte, 1024),
r: video.ToI420(r),
codec: codec,
raw: rawNoBuffer,
cfg: cfg,
tStart: t0,
tLastFrame: t0,
deadline: int(params.Deadline / time.Microsecond),
frame: make([]byte, 1024),
targetBitrate: params.BitRate,
}, nil
}
@@ -233,7 +235,7 @@ func (e *encoder) Read() ([]byte, func(), error) {
e.raw.stride[1] = C.int(yuvImg.CStride)
e.raw.stride[2] = C.int(yuvImg.CStride)
t := time.Now().Nanosecond() / 1000000
t := time.Now()
if e.cfg.g_w != C.uint(width) || e.cfg.g_h != C.uint(height) {
e.cfg.g_w, e.cfg.g_h = C.uint(width), C.uint(height)
@@ -252,7 +254,7 @@ func (e *encoder) Read() ([]byte, func(), error) {
e.raw.d_w, e.raw.d_h = C.uint(width), C.uint(height)
}
duration := t - e.tLastFrame
duration := t.Sub(e.tLastFrame).Microseconds()
// VPX doesn't allow 0 duration. If 0 is given, vpx_codec_encode will fail with VPX_CODEC_INVALID_PARAM.
// 0 duration is possible because mediadevices first gets the frame meta data by reading from the source,
// and consequently the codec will read the first frame from the buffer. This means the first frame won't
@@ -261,13 +263,23 @@ func (e *encoder) Read() ([]byte, func(), error) {
if duration == 0 {
duration = 1
}
targetVpxBitrate := C.uint(float32(e.targetBitrate / 1000)) // convert to kilobits / second
if e.cfg.rc_target_bitrate != targetVpxBitrate && targetVpxBitrate >= 1 {
e.cfg.rc_target_bitrate = targetVpxBitrate
rc := C.vpx_codec_enc_config_set(e.codec, e.cfg)
if rc != C.VPX_CODEC_OK {
return nil, func() {}, fmt.Errorf("vpx_codec_enc_config_set failed (%d)", rc)
}
}
var flags int
if e.requireKeyFrame {
flags = flags | C.VPX_EFLAG_FORCE_KF
}
if ec := C.encode_wrapper(
e.codec, e.raw,
C.long(t-e.tStart), C.ulong(duration), C.long(flags), C.ulong(e.deadline),
C.long(t.Sub(e.tStart).Microseconds()), C.ulong(duration), C.long(flags), C.ulong(e.deadline),
(*C.uchar)(&yuvImg.Y[0]), (*C.uchar)(&yuvImg.Cb[0]), (*C.uchar)(&yuvImg.Cr[0]),
); ec != C.VPX_CODEC_OK {
return nil, func() {}, fmt.Errorf("vpx_codec_encode failed (%d)", ec)
@@ -303,6 +315,13 @@ func (e *encoder) ForceKeyFrame() error {
return nil
}
func (e *encoder) SetBitRate(bitrate int) error {
e.mu.Lock()
defer e.mu.Unlock()
e.targetBitrate = bitrate
return nil
}
func (e *encoder) Controller() codec.EncoderController {
return e
}

View File

@@ -1,10 +1,12 @@
package vpx
import (
"context"
"image"
"io"
"sync/atomic"
"testing"
"time"
"github.com/pion/mediadevices/pkg/codec"
"github.com/pion/mediadevices/pkg/codec/internal/codectest"
@@ -230,9 +232,76 @@ func TestRequestKeyFrame(t *testing.T) {
}
}
func TestShouldImplementBitRateControl(t *testing.T) {
t.SkipNow() // TODO: Implement bit rate control
func TestSetBitrate(t *testing.T) {
for name, factory := range map[string]func() (codec.VideoEncoderBuilder, error){
"VP8": func() (codec.VideoEncoderBuilder, error) {
p, err := NewVP8Params()
return &p, err
},
"VP9": func() (codec.VideoEncoderBuilder, error) {
p, err := NewVP9Params()
// Disable latency to ease test and begin to receive packets for each input frame
p.LagInFrames = 0
return &p, err
},
} {
factory := factory
t.Run(name, func(t *testing.T) {
param, err := factory()
if err != nil {
t.Fatal(err)
}
var initialWidth, initialHeight, width, height int = 320, 240, 320, 240
var cnt uint32
r, err := param.BuildVideoEncoder(
video.ReaderFunc(func() (image.Image, func(), error) {
i := atomic.AddUint32(&cnt, 1)
if i == 3 {
return nil, nil, io.EOF
}
return image.NewYCbCr(
image.Rect(0, 0, width, height),
image.YCbCrSubsampleRatio420,
), func() {}, nil
}),
prop.Media{
Video: prop.Video{
Width: initialWidth,
Height: initialHeight,
FrameRate: 1,
FrameFormat: frame.FormatI420,
},
},
)
if err != nil {
t.Fatal(err)
}
_, rel, err := r.Read()
if err != nil {
t.Fatal(err)
}
rel()
err = r.Controller().(codec.BitRateController).SetBitRate(1000) // 1000 bit/second is ridiculously low, but this is a testcase.
if err != nil {
t.Fatal(err)
}
_, rel, err = r.Read()
if err != nil {
t.Fatal(err)
}
rel()
_, _, err = r.Read()
if err != io.EOF {
t.Fatal(err)
}
})
}
}
func TestShouldImplementBitRateControl(t *testing.T) {
e := &encoder{}
if _, ok := e.Controller().(codec.BitRateController); !ok {
t.Error()
@@ -245,3 +314,49 @@ func TestShouldImplementKeyFrameControl(t *testing.T) {
t.Error()
}
}
func TestEncoderFrameMonotonic(t *testing.T) {
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
params, err := NewVP8Params()
if err != nil {
t.Fatal(err)
}
encoder, err := params.BuildVideoEncoder(
video.ReaderFunc(func() (image.Image, func(), error) {
return image.NewYCbCr(
image.Rect(0, 0, 320, 240),
image.YCbCrSubsampleRatio420,
), func() {}, nil
},
), prop.Media{
Video: prop.Video{
Width: 320,
Height: 240,
FrameRate: 30,
FrameFormat: frame.FormatI420,
},
})
if err != nil {
t.Fatal(err)
}
ticker := time.NewTicker(33 * time.Millisecond)
defer ticker.Stop()
ctxx, cancell := context.WithCancel(ctx)
defer cancell()
for {
select {
case <-ctxx.Done():
return
case <-ticker.C:
_, rel, err := encoder.Read()
if err != nil {
t.Fatal(err)
}
rel()
}
}
}

View File

@@ -8,6 +8,7 @@
#define ERR_ALLOC_PICTURE -3
#define ERR_OPEN_ENGINE -4
#define ERR_ENCODE -5
#define ERR_BITRATE_RECONFIG -6
typedef struct Slice {
unsigned char *data;
@@ -78,6 +79,22 @@ fail:
return NULL;
}
#define RC_MARGIN 10000 /* 1kilobits / second*/
static int apply_target_bitrate(Encoder *e, int target_bitrate) {
int target_encoder_bitrate = (int)target_bitrate / 1000;
if (e->param.rc.i_bitrate == target_encoder_bitrate || target_encoder_bitrate <= 1) {
return 0; // if no change to bitrate or target bitrate is too small, we return no error (0)
}
e->param.rc.i_bitrate = target_encoder_bitrate;
e->param.rc.f_rate_tolerance = 0.1;
e->param.rc.i_vbv_max_bitrate = target_encoder_bitrate + RC_MARGIN / 2;
e->param.rc.i_vbv_buffer_size = e->param.rc.i_vbv_max_bitrate;
e->param.rc.f_vbv_buffer_init = 0.6;
int success = x264_encoder_reconfig(e->h, &e->param);
return success; // 0 on success or negative on error
}
Slice enc_encode(Encoder *e, uint8_t *y, uint8_t *cb, uint8_t *cr, int *rc) {
x264_nal_t *nal;
int i_nal;

View File

@@ -39,6 +39,8 @@ func (e cerror) Error() string {
return errOpenEngine.Error()
case C.ERR_ENCODE:
return errEncode.Error()
case C.ERR_BITRATE_RECONFIG:
return errSetBitrate.Error()
default:
return "unknown error"
}
@@ -58,6 +60,7 @@ var (
errAllocPicture = fmt.Errorf("failed to alloc picture")
errOpenEngine = fmt.Errorf("failed to open x264")
errEncode = fmt.Errorf("failed to encode")
errSetBitrate = fmt.Errorf("failed to change x264 encoder bitrate")
)
func newEncoder(r video.Reader, p prop.Media, params Params) (codec.ReadCloser, error) {
@@ -133,6 +136,16 @@ func (e *encoder) ForceKeyFrame() error {
return nil
}
func (e *encoder) SetBitRate(bitrate int) error {
e.mu.Lock()
defer e.mu.Unlock()
errNum := C.apply_target_bitrate(e.engine, C.int(bitrate))
if err := errFromC(errNum); err != nil {
return err
}
return nil
}
func (e *encoder) Controller() codec.EncoderController {
return e
}

View File

@@ -7,9 +7,34 @@ import (
"github.com/pion/mediadevices/pkg/codec"
"github.com/pion/mediadevices/pkg/codec/internal/codectest"
"github.com/pion/mediadevices/pkg/frame"
"github.com/pion/mediadevices/pkg/io/video"
"github.com/pion/mediadevices/pkg/prop"
)
func getTestVideoEncoder() (codec.ReadCloser, error) {
p, err := NewParams()
if err != nil {
return nil, err
}
p.BitRate = 200000
enc, err := p.BuildVideoEncoder(video.ReaderFunc(func() (image.Image, func(), error) {
return image.NewYCbCr(
image.Rect(0, 0, 256, 144),
image.YCbCrSubsampleRatio420,
), nil, nil
}), prop.Media{
Video: prop.Video{
Width: 256,
Height: 144,
FrameFormat: frame.FormatI420,
},
})
if err != nil {
return nil, err
}
return enc, nil
}
func TestEncoder(t *testing.T) {
t.Run("SimpleRead", func(t *testing.T) {
p, err := NewParams()
@@ -69,19 +94,53 @@ func TestEncoder(t *testing.T) {
}
func TestShouldImplementKeyFrameControl(t *testing.T) {
t.SkipNow() // TODO: Implement key frame control
e := &encoder{}
if _, ok := e.Controller().(codec.KeyFrameController); !ok {
t.Error()
}
}
func TestShouldImplementBitRateControl(t *testing.T) {
t.SkipNow() // TODO: Implement bit rate control
func TestNoErrorOnForceKeyFrame(t *testing.T) {
enc, err := getTestVideoEncoder()
if err != nil {
t.Error(err)
}
kfc, ok := enc.Controller().(codec.KeyFrameController)
if !ok {
t.Error()
}
if err := kfc.ForceKeyFrame(); err != nil {
t.Error(err)
}
_, rel, err := enc.Read() // try to read the encoded frame
rel()
if err != nil {
t.Fatal(err)
}
}
func TestShouldImplementBitRateControl(t *testing.T) {
e := &encoder{}
if _, ok := e.Controller().(codec.BitRateController); !ok {
t.Error()
}
}
func TestNoErrorOnSetBitRate(t *testing.T) {
enc, err := getTestVideoEncoder()
if err != nil {
t.Error(err)
}
brc, ok := enc.Controller().(codec.BitRateController)
if !ok {
t.Error()
}
if err := brc.SetBitRate(1000); err != nil { // 1000 bit/second is ridiculously low, but this is a testcase.
t.Error(err)
}
_, rel, err := enc.Read() // try to read the encoded frame
rel()
if err != nil {
t.Fatal(err)
}
}

View File

@@ -77,6 +77,8 @@ type Track interface {
NewEncodedReader(codecName string) (EncodedReadCloser, error)
// NewEncodedReader creates a new Go standard io.ReadCloser that reads the encoded data in codecName format
NewEncodedIOReader(codecName string) (io.ReadCloser, error)
// EncoderController returns the encoder controller if the track has one, else returns nil
EncoderController() codec.EncoderController
}
type baseTrack struct {
@@ -89,6 +91,7 @@ type baseTrack struct {
kind MediaDeviceType
selector *CodecSelector
activePeerConnections map[string]chan<- chan<- struct{}
encoderController codec.EncoderController
}
func newBaseTrack(source Source, kind MediaDeviceType, selector *CodecSelector) *baseTrack {
@@ -230,7 +233,8 @@ func (track *baseTrack) bind(ctx webrtc.TrackLocalContext, specializedTrack Trac
}
}()
keyFrameController, ok := encodedReader.Controller().(codec.KeyFrameController)
track.encoderController = encodedReader.Controller()
keyFrameController, ok := track.encoderController.(codec.KeyFrameController)
if ok {
go track.rtcpReadLoop(ctx.RTCPReader(), keyFrameController, stopRead)
}
@@ -449,6 +453,11 @@ func (track *VideoTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (R
}, nil
}
// returned encoderController might be nil
func (track *VideoTrack) EncoderController() codec.EncoderController {
return track.encoderController
}
// AudioTrack is a specific track type that contains audio source which allows multiple readers to access, and
// manipulate.
type AudioTrack struct {
@@ -570,3 +579,7 @@ func (track *AudioTrack) NewRTPReader(codecName string, ssrc uint32, mtu int) (R
controllerFn: encodedReader.Controller,
}, nil
}
func (track *AudioTrack) EncoderController() codec.EncoderController {
return track.encoderController
}