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Export VCD tracks as chapters, just like for cue:// URLs.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@31019 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2010-04-05 16:40:04 +00:00
parent d55c67d157
commit 9521c190c3
1 changed files with 35 additions and 0 deletions
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35
stream/stream_vcd.c
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@ -91,6 +91,40 @@ static int seek(stream_t *s,off_t newpos) {
return 1; return 1;
} }
static int control(stream_t *stream, int cmd, void *arg) {
struct stream_priv_s *p = stream->priv;
switch(cmd) {
case STREAM_CTRL_GET_NUM_CHAPTERS:
{
mp_vcd_priv_t *vcd = vcd_read_toc(stream->fd);
if (!vcd)
break;
*(unsigned int *)arg = vcd->tochdr.cdth_trk1;
return STREAM_OK;
}
case STREAM_CTRL_SEEK_TO_CHAPTER:
{
int r;
unsigned int track = *(unsigned int *)arg + 1;
mp_vcd_priv_t *vcd = vcd_read_toc(stream->fd);
if (!vcd)
break;
r = vcd_seek_to_track(vcd, track);
if (r >= 0) {
p->track = track;
return STREAM_OK;
}
break;
}
case STREAM_CTRL_GET_CURRENT_CHAPTER:
{
*(unsigned int *)arg = p->track - 1;
return STREAM_OK;
}
}
return STREAM_UNSUPPORTED;
}
static void close_s(stream_t *stream) { static void close_s(stream_t *stream) {
free(stream->priv); free(stream->priv);
} }
@ -203,6 +237,7 @@ static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
stream->fill_buffer = fill_buffer; stream->fill_buffer = fill_buffer;
stream->seek = seek; stream->seek = seek;
stream->control = control;
stream->close = close_s; stream->close = close_s;
*file_format = DEMUXER_TYPE_MPEG_PS; *file_format = DEMUXER_TYPE_MPEG_PS;