diff options
| -rw-r--r-- | libavformat/mvdec.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libavformat/mvdec.c b/libavformat/mvdec.c index 5d184f20a4..a5c5b205a6 100644 --- a/libavformat/mvdec.c +++ b/libavformat/mvdec.c @@ -26,6 +26,7 @@ #include "libavutil/channel_layout.h" #include "libavutil/eval.h" +#include "libavutil/intfloat.h" #include "libavutil/intreadwrite.h" #include "libavutil/rational.h" @@ -300,8 +301,9 @@ static int mv_read_header(AVFormatContext *avctx) uint64_t timestamp; int v; uint32_t bytes_per_sample; + AVRational fps; - avio_skip(pb, 22); + avio_skip(pb, 10); /* allocate audio track first to prevent unnecessary seeking * (audio packet always precede video packet for a given frame) */ @@ -312,9 +314,11 @@ static int mv_read_header(AVFormatContext *avctx) vst = avformat_new_stream(avctx, NULL); if (!vst) return AVERROR(ENOMEM); - avpriv_set_pts_info(vst, 64, 1, 15); + fps = av_d2q(av_int2double(avio_rb64(pb)), INT_MAX); + avpriv_set_pts_info(vst, 64, fps.den, fps.num); + avio_skip(pb, 4); vst->codecpar->codec_type = AVMEDIA_TYPE_VIDEO; - vst->avg_frame_rate = av_inv_q(vst->time_base); + vst->avg_frame_rate = fps; vst->nb_frames = avio_rb32(pb); v = avio_rb32(pb); switch (v) { |