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| author | Anshul Maheshwari <er.anshul.maheshwari@gmail.com> | 2014-03-21 15:59:52 +0530 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-21 15:21:15 +0100 |
| commit | 6d25e90262e377f10716c39116e2e42938e1fad2 (patch) | |
| tree | 6c2acf4508f200d65532bb26a181111825e24343 | |
| parent | 1cd107f63792dfc008cc3b9801ecd5bbf4cd5ce5 (diff) | |
| download | ffmpeg-6d25e90262e377f10716c39116e2e42938e1fad2.tar.gz | |
doc/examples/avcodec: information regarding gop_size ignored if frame->pic-type is AV_PICTURE_TYPE_I
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | doc/examples/avcodec.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/examples/avcodec.c b/doc/examples/avcodec.c index d56e6a480e..86727a7b48 100644 --- a/doc/examples/avcodec.c +++ b/doc/examples/avcodec.c @@ -375,7 +375,13 @@ static void video_encode_example(const char *filename, int codec_id) c->height = 288; /* frames per second */ c->time_base = (AVRational){1,25}; - c->gop_size = 10; /* emit one intra frame every ten frames */ + /* emit one intra frame every ten frames + * check frame pict_type before passing frame + * to encoder, if frame->pict_type is AV_PICTURE_TYPE_I + * then gop_size is ignored and the output of encoder + * will always be I frame irrespective to gop_size + */ + c->gop_size = 10; c->max_b_frames = 1; c->pix_fmt = AV_PIX_FMT_YUV420P; |