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Code Issues Releases Wiki Activity

Fix seeking for avisynth audio.

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Based on patch by Alexander Ponyatikh (ranma at 274 ru).

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22466 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2007-03-05 13:17:16 +00:00
parent e18c2bd2d6
commit 1221718d50
1 changed files with 14 additions and 6 deletions
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20
libmpdemux/demux_avs.c
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@ -412,21 +412,29 @@ static void demux_close_avs(demuxer_t* demuxer)
static void demux_seek_avs(demuxer_t *demuxer, float rel_seek_secs, float audio_delay, int flags)
{
sh_video_t *sh_video=demuxer->video->sh;
sh_audio_t *sh_audio=demuxer->audio->sh;
AVS_T *AVS = demuxer->priv;
int video_pos=AVS->frameno;
double video_pos = sh_video ?
(double)AVS->frameno / sh_video->fps :
(double)AVS->sampleno / sh_audio->samplerate;
//mp_msg(MSGT_DEMUX, MSGL_V, "AVS: seek rel_seek_secs = %f - flags = %x\n", rel_seek_secs, flags);
// seek absolute
if (flags&1) video_pos=0;
video_pos += (rel_seek_secs * sh_video->fps);
video_pos += rel_seek_secs;
if (video_pos < 0) video_pos = 0;
if (video_pos > AVS->video_info->num_frames) video_pos = AVS->video_info->num_frames;
AVS->frameno = video_pos;
sh_video->num_frames_decoded = video_pos;
sh_video->num_frames = video_pos;
if (sh_video) {
AVS->frameno = FFMIN(video_pos * sh_video->fps,
AVS->video_info->num_frames);
sh_video->num_frames_decoded = AVS->frameno;
sh_video->num_frames = AVS->frameno;
}
if (sh_audio)
AVS->sampleno = FFMIN(video_pos * sh_audio->samplerate,
AVS->video_info->num_audio_samples);
}
static int avs_check_file(demuxer_t *demuxer)