2018-05-08 15:11 GMT+02:00, Anton Leontiev <aleont...@elvees.com>: > Formats ARGB32, XRGB32, ABGR32, and XBGR32 were added to > V4L2 instead of ill-defined deprecated RGB32/BGR32 pixel formats.
Just curious because I am quite sure I tested them: Why / how are they ill-defined? [...] > diff --git a/libavdevice/v4l2-common.c b/libavdevice/v4l2-common.c > index 196c09b7fc..d48ae2efa1 100644 > --- a/libavdevice/v4l2-common.c > +++ b/libavdevice/v4l2-common.c > @@ -34,6 +34,10 @@ 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 }, > + { 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 }, Needs an "#ifdef" guard like below. Thank you, Carl Eugen _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel