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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-10-07 17:35:13 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2013-10-08 14:18:43 +0200 |
| commit | 8c0f565ee3ba48b6472cf69064961fd15de80753 (patch) | |
| tree | 966231e105fce1d6542ea612e90bf4205282fcdc | |
| parent | 2dce4abe506a1b5056e0ac7a007ac564246463d7 (diff) | |
| download | ffmpeg-8c0f565ee3ba48b6472cf69064961fd15de80753.tar.gz | |
avformat/movenc: factor out find_fps()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/movenc.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 67fb827756..3b934d6478 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -884,6 +884,19 @@ static int mov_get_dv_codec_tag(AVFormatContext *s, MOVTrack *track) return tag; } +static AVRational find_fps(AVFormatContext *s, AVStream *st) +{ + AVRational rate = {st->codec->time_base.den, st->codec->time_base.num}; + /* if the codec time base makes no sense, try to fallback on stream frame rate */ + if (av_timecode_check_frame_rate(rate) < 0) { + av_log(s, AV_LOG_DEBUG, "timecode: tbc=%d/%d invalid, fallback on %d/%d\n", + rate.num, rate.den, st->avg_frame_rate.num, st->avg_frame_rate.den); + rate = st->avg_frame_rate; + } + + return rate; +} + static const struct { enum AVPixelFormat pix_fmt; uint32_t tag; @@ -3490,14 +3503,7 @@ static int mov_create_timecode_track(AVFormatContext *s, int index, int src_inde AVStream *src_st = s->streams[src_index]; AVTimecode tc; AVPacket pkt = {.stream_index = index, .flags = AV_PKT_FLAG_KEY, .size = 4}; - AVRational rate = {src_st->codec->time_base.den, src_st->codec->time_base.num}; - - /* if the codec time base makes no sense, try to fallback on stream frame rate */ - if (av_timecode_check_frame_rate(rate) < 0) { - av_log(s, AV_LOG_DEBUG, "timecode: tbc=%d/%d invalid, fallback on %d/%d\n", - rate.num, rate.den, src_st->avg_frame_rate.num, src_st->avg_frame_rate.den); - rate = src_st->avg_frame_rate; - } + AVRational rate = find_fps(s, src_st); /* compute the frame number */ ret = av_timecode_init_from_string(&tc, rate, tcstr, s); |