diff options
| author | Martin Storsjö <martin@martin.st> | 2011-11-30 22:03:43 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2011-12-01 23:19:14 +0200 |
| commit | 2d31d890bfce103512dca34e35815762eb61b5da (patch) | |
| tree | 6e80ff8f0cc843b98713e68ac060cb86ff928647 /libavformat/rtpenc.c | |
| parent | 2574f08d4c30b37e39650a3b3d1970f75f3170cd (diff) | |
rtpenc: Cast a rescaling parameter to int64_t
This avoids overflow if frame_size is over 2147, since both
frame_size and AV_TIME_BASE are plain integers.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/rtpenc.c')
| -rw-r--r-- | libavformat/rtpenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/rtpenc.c b/libavformat/rtpenc.c index 77ae6f327a..88b85b995c 100644 --- a/libavformat/rtpenc.c +++ b/libavformat/rtpenc.c @@ -121,7 +121,7 @@ static int rtp_write_header(AVFormatContext *s1) if (st->codec->frame_size == 0) { av_log(s1, AV_LOG_ERROR, "Cannot respect max delay: frame size = 0\n"); } else { - s->max_frames_per_packet = av_rescale_rnd(s1->max_delay, st->codec->sample_rate, AV_TIME_BASE * st->codec->frame_size, AV_ROUND_DOWN); + s->max_frames_per_packet = av_rescale_rnd(s1->max_delay, st->codec->sample_rate, AV_TIME_BASE * (int64_t)st->codec->frame_size, AV_ROUND_DOWN); } } if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) { |