gstreamer/sys/msdk
Hyunjun Ko c9faf0d612 msdk: manage child sessions on parent GstMsdkContext
Sometimes parent context is released before its children get released.
In this case MFXClose of parent session fails.

To make sure that child sessions are closed before closing a parent
session,
Parent context needs to manage child sessions and close them first when
it's released.

https://bugzilla.gnome.org/show_bug.cgi?id=793412
2018-03-08 11:38:30 -09:00
..
gstmsdk.c msdk: Add VC1 decoder (simple and main profiles) 2018-02-13 14:40:54 -09:00
gstmsdkallocator.h msdk: Avoid build failures on Windows until d3d allocator is implemented 2018-02-13 13:54:03 -09:00
gstmsdkallocator_d3d.c msdk: Avoid build failures on Windows until d3d allocator is implemented 2018-02-13 13:54:03 -09:00
gstmsdkallocator_libva.c msdk: adds frame allocator using libva 2018-02-13 12:43:42 -09:00
gstmsdkbufferpool.c msdk: manage MSDK surfaces seperately 2018-03-08 11:37:12 -09:00
gstmsdkbufferpool.h msdk: supports bufferpool 2018-02-13 13:44:08 -09:00
gstmsdkcontext.c msdk: manage child sessions on parent GstMsdkContext 2018-03-08 11:38:30 -09:00
gstmsdkcontext.h msdk: manage MSDK surfaces seperately 2018-03-08 11:37:12 -09:00
gstmsdkcontextutil.c msdk: context: add job type to figure out if joining session is necessary 2018-02-13 13:50:48 -09:00
gstmsdkcontextutil.h msdk: context: add job type to figure out if joining session is necessary 2018-02-13 13:50:48 -09:00
gstmsdkdec.c msdk: dec: remove code to manage buffers with locked surface 2018-03-08 11:37:52 -09:00
gstmsdkdec.h msdk: dec: remove code to manage buffers with locked surface 2018-03-08 11:37:52 -09:00
gstmsdkenc.c msdkenc: remove unnecessary memset 2018-02-22 12:32:45 -09:00
gstmsdkenc.h msdk: enc: Support force-key-unit events 2018-02-22 12:32:20 -09:00
gstmsdkh264dec.c msdk: Add H.264 decoder 2016-12-12 23:16:11 +01:00
gstmsdkh264dec.h msdk: Add H.264 decoder 2016-12-12 23:16:11 +01:00
gstmsdkh264enc.c msdk: h264_enc: Enable B-pyramid prediction support 2018-02-20 12:41:18 -09:00
gstmsdkh264enc.h msdk: h264_enc: Enable B-pyramid prediction support 2018-02-20 12:41:18 -09:00
gstmsdkh265dec.c msdk: implements GstMsdkContext. 2018-02-13 12:41:28 -09:00
gstmsdkh265dec.h msdk: Add H.265 decoder 2016-12-12 23:48:46 +01:00
gstmsdkh265enc.c msdk: encoder: h265: generalize the behavior of "i-frames" property 2018-02-20 12:39:02 -09:00
gstmsdkh265enc.h msdk: Create plugin for Intel's Media SDK 2016-11-14 15:16:45 +01:00
gstmsdkmjpegdec.c msdk: Allow building against mfx_dispatcher 2017-10-30 18:20:23 +02:00
gstmsdkmjpegdec.h msdk: add mjpeg decoder 2016-12-13 00:06:42 +01:00
gstmsdkmjpegenc.c msdk: Allow building against mfx_dispatcher 2017-10-30 18:20:23 +02:00
gstmsdkmjpegenc.h msdk: add mjpeg encoder 2016-12-13 00:06:42 +01:00
gstmsdkmpeg2dec.c msdk: Add mpeg2 decoder 2018-01-10 10:40:24 -09:00
gstmsdkmpeg2dec.h msdk: Add mpeg2 decoder 2018-01-10 10:40:24 -09:00
gstmsdkmpeg2enc.c msdk: encoder: register only the required properties 2018-02-20 12:38:28 -09:00
gstmsdkmpeg2enc.h msdk: Create plugin for Intel's Media SDK 2016-11-14 15:16:45 +01:00
gstmsdksystemmemory.c msdk: supports bufferpool 2018-02-13 13:44:08 -09:00
gstmsdksystemmemory.h msdk: supports bufferpool 2018-02-13 13:44:08 -09:00
gstmsdkvc1dec.c msdk: vc1_dec: Add Advanced profile (WVC1) support 2018-02-13 14:41:52 -09:00
gstmsdkvc1dec.h msdk: Add VC1 decoder (simple and main profiles) 2018-02-13 14:40:54 -09:00
gstmsdkvideomemory.c msdk: manage MSDK surfaces seperately 2018-03-08 11:37:12 -09:00
gstmsdkvideomemory.h msdk: manage MSDK surfaces seperately 2018-03-08 11:37:12 -09:00
gstmsdkvp8dec.c msdk: implements GstMsdkContext. 2018-02-13 12:41:28 -09:00
gstmsdkvp8dec.h msdk: adds msdkvp8dec 2017-11-01 11:33:50 +02:00
gstmsdkvp8enc.c msdk: encoder: register only the required properties 2018-02-20 12:38:28 -09:00
gstmsdkvp8enc.h msdk: Create plugin for Intel's Media SDK 2016-11-14 15:16:45 +01:00
Makefile.am msdk: move enum definitions to separte file 2018-02-20 12:40:50 -09:00
meson.build msdk: move enum definitions to separte file 2018-02-20 12:40:50 -09:00
msdk-enums.c msdk: Add more tuning options 2018-02-20 12:41:08 -09:00
msdk-enums.h msdk: Add more tuning options 2018-02-20 12:41:08 -09:00
msdk.c msdk: remove unused code 2018-02-23 14:30:56 -09:00
msdk.h msdkenc: use bufferpool 2018-02-13 13:48:32 -09:00
msdk_d3d.c msdk: implements GstMsdkContext. 2018-02-13 12:41:28 -09:00
msdk_libva.c msdk: implements GstMsdkContext. 2018-02-13 12:41:28 -09:00
msdk_libva.h msdk: libva: adds utility function between mfx and libva 2018-02-13 12:39:44 -09:00
README msdk: Create plugin for Intel's Media SDK 2016-11-14 15:16:45 +01:00

# gst-msdk

gst-msdk is a plugin for
[Intel Media SDK](https://software.intel.com/en-us/media-sdk), a
cross-platform API for developing media applications. The plugin has
multiple elements for video hardware encoding leveraging latest Intel
processors through Intel Media SDK.

- MPEG2 encoding (*msdkmpeg2enc*)

- H.264 encoding (*msdkh264enc*)

- H.265 encoding (*msdkh265enc*)

- VP8 encoding (*msdkvp8enc*)


It requires:

- Intel Media SDK


# Giving it a try

Encoding a simple video test source and saving it to a file.

    $ gst-launch-1.0 videotestsrc ! msdkh264enc ! filesink location=test.h264


# License

gst-mdk is freely available for download under the terms of the
[BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).