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fail immediately if any of the parameters necessary to switch audio stream isn't set/correct; closes cid 55 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17823 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2006-03-12 12:28:09 +00:00
parent c164e2dd44
commit 1ae5708df3
1 changed files with 5 additions and 1 deletions
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6
libmpdemux/demux_mpg.c
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@ -816,11 +816,15 @@ int demux_mpg_control(demuxer_t *demuxer,int cmd, void *arg){
return DEMUXER_CTRL_DONTKNOW; return DEMUXER_CTRL_DONTKNOW;
case DEMUXER_CTRL_SWITCH_AUDIO: case DEMUXER_CTRL_SWITCH_AUDIO:
if (mpg_d && mpg_d->num_a_streams > 1 && demuxer->audio && demuxer->audio->sh) { if(! (mpg_d && mpg_d->num_a_streams > 1 && demuxer->audio && demuxer->audio->sh))
return DEMUXER_CTRL_NOTIMPL;
else {
demux_stream_t *d_audio = demuxer->audio; demux_stream_t *d_audio = demuxer->audio;
sh_audio_t *sh_audio = d_audio->sh; sh_audio_t *sh_audio = d_audio->sh;
sh_audio_t *sh_a = sh_audio; sh_audio_t *sh_a = sh_audio;
int i; int i;
if(!sh_audio)
return DEMUXER_CTRL_NOTIMPL;
if (*((int*)arg) < 0) if (*((int*)arg) < 0)
{ {
for (i = 0; i < mpg_d->num_a_streams; i++) { for (i = 0; i < mpg_d->num_a_streams; i++) {