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gstreamer/subprojects/gst-plugins-bad/sys/v4l2codecs
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Robert Mader 5189e8b956 v4l2codecs: decoders: Add DMA_DRM caps support 
In order to simplify caps negotiations for clients and, notably, be more
compatible with va* decoders.
Crucially this allows clients to know ahead of time whether buffers will
actually be DMABufs.

Similar to GstVaBaseDec we only announce system memory caps if the peer
has ANY caps. Further more, and again like va decoders, we fail in
`decide_allocation()` if DMA_DRM caps are used without VideoMeta.
Apart from buggy peers this can happen e.g. when a peer with ANY caps
is used in combination with caps filters.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5890>
2024-03-14 17:32:13 +00:00
..
linux v4l2codecs: Enable Mediatek 10bit 4:2:0 support 2023-08-08 16:08:16 +00:00
gstv4l2codecallocator.c v4l2codecs: Fix segfault when destroying non-detached allocator 2021-11-02 15:25:48 +00:00
gstv4l2codecallocator.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecalphadecodebin.c Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecalphadecodebin.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecav1dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codecav1dec.h v4l2codecs: Add AV1 decoder 2023-06-16 01:30:40 +00:00
gstv4l2codecdevice.c v4l2codecs: Warn user when no media devices are found 2022-09-29 19:12:14 +00:00
gstv4l2codecdevice.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codech264dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codech264dec.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codech265dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codech265dec.h v4l2codecs: Add v4l2 stateless H265 decoder 2022-07-22 10:21:02 -04:00
gstv4l2codecmpeg2dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codecmpeg2dec.h v4l2codecs: mpeg2: Check that the decoder output formats 2021-12-10 21:37:14 +00:00
gstv4l2codecpool.c Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecpool.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecvp8dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codecvp8dec.h Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir 2021-09-24 16:14:36 -03:00
gstv4l2codecvp9dec.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2codecvp9dec.h v4l2codecs: vp9: Add alpha decodebin wrapper 2021-12-10 21:37:14 +00:00
gstv4l2decoder.c v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2decoder.h v4l2codecs: decoders: Add DMA_DRM caps support 2024-03-14 17:32:13 +00:00
gstv4l2format.c v4l2codecs: Fix tiled formats stride conversion 2023-10-11 14:13:53 +00:00
gstv4l2format.h v4l2codecs: Enable Mediatek 10bit 4:2:0 support 2023-08-08 16:08:16 +00:00
meson.build v4l2codecs: Add AV1 decoder 2023-06-16 01:30:40 +00:00
plugin.c v4l2codecs: Add AV1 decoder 2023-06-16 01:30:40 +00:00