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author | Anton Leontiev <aleontiev@elvees.com> | 2018-05-10 18:31:20 +0300 |
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committer | Carl Eugen Hoyos <ceffmpeg@gmail.com> | 2018-05-10 22:40:57 +0200 |
commit | 94818025394b5e840a2c94ce8ddd501c8cc17652 (patch) | |
tree | 57e8adf20fc84863a48226fe1f41551a5694e740 /libavdevice | |
parent | 0612e29b59d46942f732d6d59dbc863ac1b1e980 (diff) | |
download | ffmpeg-streaming-94818025394b5e840a2c94ce8ddd501c8cc17652.zip ffmpeg-streaming-94818025394b5e840a2c94ce8ddd501c8cc17652.tar.gz |
lavd/v4l2: Add ARGB and XRGB packed pixel formats
Formats ARGB32, XRGB32, ABGR32, and XBGR32 were added to V4L2 instead
of ill-defined deprecated RGB32/BGR32 pixel formats.
When pixel format is not specified explicitly FFmpeg tries formats in
order in which they are stored in the table. Therefore formats are
sorted as follows: BGR is preferred over RGB and XBGR is preferred
over ARGB, because it could give better performance by ignoring alpha
component.
Diffstat (limited to 'libavdevice')
-rw-r--r-- | libavdevice/v4l2-common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavdevice/v4l2-common.c b/libavdevice/v4l2-common.c index 196c09b..2d6bfac 100644 --- a/libavdevice/v4l2-common.c +++ b/libavdevice/v4l2-common.c @@ -34,6 +34,12 @@ const struct fmt_map ff_fmt_conversion_table[] = { { AV_PIX_FMT_RGB565BE,AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_RGB565X }, { AV_PIX_FMT_BGR24, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_BGR24 }, { AV_PIX_FMT_RGB24, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_RGB24 }, +#ifdef V4L2_PIX_FMT_XBGR32 + { AV_PIX_FMT_BGR0, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_XBGR32 }, + { AV_PIX_FMT_0RGB, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_XRGB32 }, + { AV_PIX_FMT_BGRA, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_ABGR32 }, + { AV_PIX_FMT_ARGB, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_ARGB32 }, +#endif { AV_PIX_FMT_BGR0, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_BGR32 }, { AV_PIX_FMT_0RGB, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_RGB32 }, { AV_PIX_FMT_GRAY8, AV_CODEC_ID_RAWVIDEO, V4L2_PIX_FMT_GREY }, |