diff options
| author | David Manouchehri <david.manouchehri@riseup.net> | 2017-11-04 16:32:41 -0400 |
|---|---|---|
| committer | Mark Thompson <sw@jkqxz.net> | 2020-05-09 15:44:43 +0100 |
| commit | d0705ecb2bca2a72df13435251ce05c08d8142cc (patch) | |
| tree | 4909fa92e0c7c4e2a6eb59379c685aced190447c | |
| parent | d0bd00c8ebdc4a482db553b2ca8c1e14fe105d72 (diff) | |
avdevice/v4l2enc: Allow writing non-rawvideos to v4l2.
Signed-off-by: David Manouchehri <david.manouchehri@riseup.net>
| -rw-r--r-- | libavdevice/v4l2enc.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libavdevice/v4l2enc.c b/libavdevice/v4l2enc.c index 1c36f81f90..6e5cb88491 100644 --- a/libavdevice/v4l2enc.c +++ b/libavdevice/v4l2enc.c @@ -47,8 +47,7 @@ static av_cold int write_header(AVFormatContext *s1) } if (s1->nb_streams != 1 || - s1->streams[0]->codecpar->codec_type != AVMEDIA_TYPE_VIDEO || - s1->streams[0]->codecpar->codec_id != AV_CODEC_ID_RAWVIDEO) { + s1->streams[0]->codecpar->codec_type != AVMEDIA_TYPE_VIDEO) { av_log(s1, AV_LOG_ERROR, "V4L2 output device supports only a single raw video stream\n"); return AVERROR(EINVAL); @@ -56,7 +55,12 @@ static av_cold int write_header(AVFormatContext *s1) par = s1->streams[0]->codecpar; - v4l2_pixfmt = ff_fmt_ff2v4l(par->format, AV_CODEC_ID_RAWVIDEO); + if(par->codec_id == AV_CODEC_ID_RAWVIDEO) { + v4l2_pixfmt = ff_fmt_ff2v4l(par->format, AV_CODEC_ID_RAWVIDEO); + } else { + v4l2_pixfmt = ff_fmt_ff2v4l(AV_PIX_FMT_NONE, par->codec_id); + } + if (!v4l2_pixfmt) { // XXX: try to force them one by one? av_log(s1, AV_LOG_ERROR, "Unknown V4L2 pixel format equivalent for %s\n", av_get_pix_fmt_name(par->format)); |