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| author | Diego Biurrun <diego@biurrun.de> | 2007-02-07 14:10:50 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2007-02-07 14:10:50 +0000 |
| commit | 013591c5f2a8b1425dc3508754fd384db50e4509 (patch) | |
| tree | 26b33c4f4075f78037ba0beeccad066685f2f180 /libavcodec/libtheoraenc.c | |
| parent | 9b1a3ea0de496f3858648a09d4efa48430da20e3 (diff) | |
Add a comment about swapped numerator and denominator.
Originally committed as revision 7871 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/libtheoraenc.c')
| -rw-r--r-- | libavcodec/libtheoraenc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c index 3fc70cf384..7f531dbee5 100644 --- a/libavcodec/libtheoraenc.c +++ b/libavcodec/libtheoraenc.c @@ -92,6 +92,8 @@ static int encode_init(AVCodecContext* avc_context) t_info.frame_height = avc_context->height; t_info.offset_x = 0; t_info.offset_y = 0; + /* Swap numerator and denominator as time_base in AVCodecContext gives the + * time period between frames, but theora_info needs the framerate. */ t_info.fps_numerator = avc_context->time_base.den; t_info.fps_denominator = avc_context->time_base.num; if (avc_context->sample_aspect_ratio.num != 0) { |