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get_percent_pos support in demux_audio, patch by ROSEN Jeremy <jeremy.rosen at c-s.fr>

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10883 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
faust3 2003-09-19 19:40:46 +00:00
parent c585491872
commit 57e119d8be
2 changed files with 24 additions and 0 deletions
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21
libmpdemux/demux_audio.c
View File

@ -363,3 +363,24 @@ void demux_close_audio(demuxer_t* demuxer) {
free(priv);
}
int demux_audio_control(demuxer_t *demuxer,int cmd, void *arg){
sh_audio_t *sh_audio=demuxer->audio->sh;
int audio_length = demuxer->movi_end / sh_audio->i_bps;
da_priv_t* priv = demuxer->priv;
switch(cmd) {
case DEMUXER_CTRL_GET_TIME_LENGTH:
if (audio_length<=0) return DEMUXER_CTRL_DONTKNOW;
*((unsigned long *)arg)=(unsigned long)audio_length;
return DEMUXER_CTRL_GUESS;
case DEMUXER_CTRL_GET_PERCENT_POS:
if (audio_length<=0)
return DEMUXER_CTRL_DONTKNOW;
*((int *)arg)=(int)( (priv->last_pts*100) / audio_length);
return DEMUXER_CTRL_OK;
default:
return DEMUXER_CTRL_NOTIMPL;
}
}

3
libmpdemux/demuxer.c
View File

@ -1530,6 +1530,7 @@ extern int demux_asf_control(demuxer_t *demuxer, int cmd, void *arg);
extern int demux_avi_control(demuxer_t *demuxer, int cmd, void *arg);
extern int demux_xmms_control(demuxer_t *demuxer, int cmd, void *arg);
extern int demux_mkv_control(demuxer_t *demuxer, int cmd, void *arg);
extern int demux_audio_control(demuxer_t *demuxer, int cmd, void *arg);
int demux_control(demuxer_t *demuxer, int cmd, void *arg) {
switch(demuxer->type) {
@ -1547,6 +1548,8 @@ int demux_control(demuxer_t *demuxer, int cmd, void *arg) {
case DEMUXER_TYPE_AVI_NI:
case DEMUXER_TYPE_AVI_NINI:
return demux_avi_control(demuxer,cmd,arg);
case DEMUXER_TYPE_AUDIO:
return demux_audio_control(demuxer,cmd,arg);
#ifdef HAVE_XMMS
case DEMUXER_TYPE_XMMS:
return demux_xmms_control(demuxer,cmd,arg);