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62 Commits

Author SHA1 Message Date
Lukas Herman
ee6cf08c44 Use miniaudio in favor of implementing ourselves 
miniaudio supports various backends. This will help reducing code
surface
 2020-11-01 00:48:54 -07:00
Lukas Herman
1720eee38c Fix unpropagated audio sampling rate from microphones 2020-10-29 22:41:10 -07:00
Lukas Herman
559c6a13a1 Update readers to be memory pool friendly 2020-10-29 00:04:12 -07:00
Lukas Herman
16bcd0b7dd Fix step wise resolutions in linux camera 
Some cameras support a range of resolutions with step wise. The fix is
to not only capture the highest resolutions but uses the step wise to
determine if we can support the hardcoded standard resolutions,
https://commons.wikimedia.org/wiki/File:Vector_Video_Standards2.svg.
In the future, we should use a custom data structure to capture more
resolutions that are outside of the listed standard resolutions.
 2020-10-26 21:26:03 -07:00
Lukas Herman
2022a4b7f7 Fix undiscovered some camera devices 
/dev/v4l/by-path doesn't return all available devices. So, to make sure
that we include all available devices, the list of devices will also
complement with /dev/video*.
 2020-10-26 20:22:40 -07:00
Lukas Herman
eb689a3c79 Remove buffer in linux camera 2020-10-15 00:12:55 -04:00
Lukas Herman
e4b1b1aaba Fix included unsupported formats 2020-10-14 12:18:17 -04:00
Lukas Herman
f7068296d3 Add V4L2_PIX_FMT_YUV420 support for Linux 2020-08-19 23:09:29 -07:00
Atsushi Watanabe
e87f899777 driver/microphone: use int16 format 2020-06-08 20:43:12 -04:00
Lukas Herman
fad6c3ec4b Add darwin camera support 
* Add avfoundation Go and C bindings
* Add darwin camera adapter
* Add darwin camera support to README
 2020-06-03 10:18:06 -04:00
Atsushi Watanabe
00eca231a7 Select by DeviceID using StringConstraint 2020-05-24 11:15:29 -04:00
Atsushi Watanabe
e940ad6017 Migrate to new API of jfreymuth/pulse 2020-04-30 10:40:35 +09:00
Atsushi Watanabe
a7c3d403ba Use wave.Audio in driver/microphone 2020-04-26 10:10:15 -07:00
Atsushi Watanabe
510deed2e3 Use wave.Audio in driver/audiotest 2020-04-26 10:10:15 -07:00
Atsushi Watanabe
a97be1b1c6 driver/screen: support X11 16 bit color frame buffer 2020-03-30 19:15:59 -04:00
Atsushi Watanabe
a3dae07854 driver/camera: support UYVY camera 2020-03-30 13:49:02 -04:00
Atsushi Watanabe
5617f478af Get Windows camera props 
Enumerate frame formats and use YUY2 format.
 2020-02-25 18:43:14 -08:00
Atsushi Watanabe
e1ac08d484 Add initial version of windows camera driver 
Image size is fixed to 640x480.
Pixel format is fixed to RGB.
 2020-02-25 18:43:14 -08:00
Atsushi Watanabe
c6788d8f44 Add comments about buffering on Windows audio recording 2020-02-23 23:45:20 -08:00
Atsushi Watanabe
443a439915 Add microphone driver for Windows 
Using classic waveInOpen API.
 2020-02-23 23:45:20 -08:00
Shinichi Ishimura
5b5d0152bd Add default package file for drivers 2020-02-21 15:48:10 +09:00
Lukas Herman
cef156ed79 Add unit tests for automatic close for VideoRecord and AudioRecord 2020-02-19 21:01:33 -08:00
Lukas Herman
24773e968b Add automatic close for AudioRecord when failed 2020-02-19 21:01:33 -08:00
Atsushi Watanabe
33b2964733 Fix data race in drivers 2020-02-19 20:21:21 -08:00
Atsushi Watanabe
2bac44aa8a Close drivers on stream initialization failure 
In GetUserMedia and GetDisplayMedia, driver was left opened if
initialization failure. Since Trackers are not returned on error,
there was no way to close them.
This commit closes Trackers on GetUserMedia/GetDisplayMedia failure.
 2020-02-19 20:21:21 -08:00
Atsushi Watanabe
0c6c27186c Refactor videotest driver 
Cache fixed region to reduce CPU usage.
 2020-02-17 22:42:23 -08:00
Atsushi Watanabe
a2d6c6bb58 Optimize x11 screen capture buffer handling 2020-02-17 14:55:49 +09:00
Lukas Herman
b0f0673c13 Update x11 to keep RGBA format 2020-02-16 17:12:37 -08:00
Lukas Herman
22c76a2ad1 Add Video/Audio adapter wrapper state tests 2020-02-15 17:34:27 -08:00
Lukas Herman
75756d3cf7 Properties returns nil when driver is closed 2020-02-15 17:34:27 -08:00
Lukas Herman
b13841688f Fix unguarded VideoRecord and AudioRecord 2020-02-15 17:34:27 -08:00
Atsushi Watanabe
bc3882644e Fix color conversions 
- Fix R-B byte order in screen capture
- Set image metadata everytime in screen capture
- Fix pixel format conversion from I444
- Fix ToI420 output slice length
 2020-02-15 09:52:25 -08:00
Atsushi Watanabe
e3dbac1458 Add audiotest and videotest driver 
They work similar to GStreamer audiotestsrc and videotestsrc.
 2020-02-15 15:52:10 +09:00
Atsushi Watanabe
53d55a30e5 Add driver priority information 
Make system default device selected by default.
 2020-02-14 21:08:47 -08:00
Atsushi Watanabe
c501f06326 Add driver.FilterAnd/Not 
Simplify the logical operations in driver selection.
 2020-02-14 12:22:03 -08:00
Lukas Herman
504b542376 Add DeviceType to Info and a filter function for it 
* Add DeviceType to Info
* Update adapters to also register its device type
* Add FilterDeviceType
 2020-02-14 12:22:03 -08:00
Lukas Herman
46c55deeb4 Change driver registration requirement to have an Info 
* Move label to Info
* Replace label requirement to be an info
* Replace Label driver method to be an Info method
 2020-02-14 12:22:03 -08:00
Atsushi Watanabe
9d598e21cb Add screen capture device for Linux 2020-02-14 12:22:03 -08:00
Atsushi Watanabe
993c23ee90 Use Mutex instead of WaitGroup 2020-02-13 19:35:52 -08:00
Atsushi Watanabe
29d0299c5c Add CPU usage bench 2020-02-13 19:35:52 -08:00
Lukas Herman
1635910909 Protect mmap allocated memory by copying it into Go heap 
- Move closing synchronization to the driver level
- Create a buffer for copying the memory allocated by mmap to Go heap
 2020-02-13 19:35:52 -08:00
Atsushi Watanabe
c8bba53148 Stop video track safely 
- Treat camera read timeout as error and return detailed errors.
- Return io.EOF on Read after Close.
- Wait finishing video read loop to avoid memory violation
  as the video frames might be alloced by C or on shared memory.
 2020-02-13 19:35:52 -08:00
Atsushi Watanabe
99af57a42a Select media with DeviceID property 2020-02-12 22:24:09 -08:00
Atsushi Watanabe
5653cdf9e8 Implement EnumerateDevices and register all devices 2020-02-12 22:24:09 -08:00
Lukas Herman
d8eda2db81 Group Adapters by their categories 
Resolves https://github.com/pion/mediadevices/issues/22

Created 2 new directories under driver, camera and microphone. Moved
camera_linux.go and microphone_linux.go appropriately. Imported
driver/camera and driver/microphone by default.
 2020-02-09 09:21:00 -08:00
Atsushi Watanabe
57ae1b91a7 Fix camera close 
Stop stream only if started and close webcam.Webcam.
 2020-02-08 22:03:21 -08:00
Lukas Herman
aece2b94c6 Refractor, unify some APIs to be more DRY 2020-02-06 22:44:29 -08:00
Lukas Herman
2640f6c1f4 Move all settings to video/audio under io 2020-02-06 22:44:29 -08:00
Lukas Herman
2d9bfcda4d Remove Kind in favor of type assertion 2020-02-06 22:44:29 -08:00
Lukas Herman
51efa0fe2d Simplify driver's state management 2020-02-06 22:44:29 -08:00