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580a52ec49
1\ Proposes msdk bufferpool to upstream.
- If upstream has accepted the proposed msdk bufferpool,
encoder can get msdk surface from the buffer directly.
- If not, encoder get msdk surface its own msdk bufferpool
and copy from upstream's frame to the surface.
2\ Replace arrays of surfaces with msdk bufferpool.
3\ In case of using VPP, there should be another msdk bufferpool
with NV12 info so that it could convert first and encode.
Calls gst_msdk_set_frame_allocator and uses video memory only on linux.
and uses system memory on Windows until d3d allocator is implemented.
https://bugzilla.gnome.org/show_bug.cgi?id=790752
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|---|---|---|
| .. | ||
| gstmsdk.c | ||
| gstmsdkallocator.h | ||
| gstmsdkallocator_libva.c | ||
| gstmsdkbufferpool.c | ||
| gstmsdkbufferpool.h | ||
| gstmsdkcontext.c | ||
| gstmsdkcontext.h | ||
| gstmsdkdec.c | ||
| gstmsdkdec.h | ||
| gstmsdkenc.c | ||
| gstmsdkenc.h | ||
| gstmsdkh264dec.c | ||
| gstmsdkh264dec.h | ||
| gstmsdkh264enc.c | ||
| gstmsdkh264enc.h | ||
| gstmsdkh265dec.c | ||
| gstmsdkh265dec.h | ||
| gstmsdkh265enc.c | ||
| gstmsdkh265enc.h | ||
| gstmsdkmjpegdec.c | ||
| gstmsdkmjpegdec.h | ||
| gstmsdkmjpegenc.c | ||
| gstmsdkmjpegenc.h | ||
| gstmsdkmpeg2dec.c | ||
| gstmsdkmpeg2dec.h | ||
| gstmsdkmpeg2enc.c | ||
| gstmsdkmpeg2enc.h | ||
| gstmsdksystemmemory.c | ||
| gstmsdksystemmemory.h | ||
| gstmsdkvideomemory.c | ||
| gstmsdkvideomemory.h | ||
| gstmsdkvp8dec.c | ||
| gstmsdkvp8dec.h | ||
| gstmsdkvp8enc.c | ||
| gstmsdkvp8enc.h | ||
| Makefile.am | ||
| meson.build | ||
| msdk.c | ||
| msdk.h | ||
| msdk_d3d.c | ||
| msdk_libva.c | ||
| msdk_libva.h | ||
| README | ||
# 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).