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Try other demuxers if open() fails.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20309 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2006-10-19 18:20:12 +00:00
parent a4a817a15f
commit d4d22f49e9
1 changed files with 18 additions and 22 deletions
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40
libmpdemux/demuxer.c
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@ -668,36 +668,41 @@ if (file_format) {
fformat = demuxer_desc->type;
if (fformat != 0) {
if (fformat == demuxer_desc->type) {
demuxer_t *demux2 = demuxer;
// Move messages to demuxer detection code?
mp_msg(MSGT_DEMUXER, MSGL_INFO, MSGTR_Detected_XXX_FileFormat, demuxer_desc->shortdesc);
file_format = demuxer_desc->type = fformat;
if (!demuxer->desc->open || (demux2 = demuxer->desc->open(demuxer))) {
demuxer = demux2;
goto dmx_open;
}
} else {
// Format changed after check, recurse
free_demuxer(demuxer);
return demux_open_stream(stream, fformat, force,
audio_id, video_id, dvdsub_id, filename);
}
} else {
}
// Check failed for forced demuxer, quit
free_demuxer(demuxer);
return NULL;
}
}
}
}
if (demuxer)
goto dmx_open;
// Test demuxers with safe file checks
for (i = 0; (demuxer_desc = demuxer_list[i]); i++) {
if (demuxer_desc->safe_check) {
demuxer = new_demuxer(stream,demuxer_desc->type,audio_id,video_id,dvdsub_id,filename);
if ((fformat = demuxer_desc->check_file(demuxer)) != 0) {
if (fformat == demuxer_desc->type) {
demuxer_t *demux2 = demuxer;
mp_msg(MSGT_DEMUXER, MSGL_INFO, MSGTR_Detected_XXX_FileFormat, demuxer_desc->shortdesc);
file_format = fformat;
break;
if (!demuxer->desc->open || (demux2 = demuxer->desc->open(demuxer))) {
demuxer = demux2;
goto dmx_open;
}
} else {
if (fformat == DEMUXER_TYPE_PLAYLIST)
return demuxer; // handled in mplayer.c
@ -708,16 +713,12 @@ for (i = 0; (demuxer_desc = demuxer_list[i]); i++) {
if(demuxer) return demuxer; // done!
file_format = DEMUXER_TYPE_UNKNOWN;
}
} else {
}
free_demuxer(demuxer);
demuxer = NULL;
}
}
}
if (demuxer)
goto dmx_open;
// If no forced demuxer perform file extension based detection
// Ok. We're over the stable detectable fileformats, the next ones are a bit
// fuzzy. So by default (extension_parsing==1) try extension-based detection
@ -740,9 +741,13 @@ for (i = 0; (demuxer_desc = demuxer_list[i]); i++) {
demuxer = new_demuxer(stream,demuxer_desc->type,audio_id,video_id,dvdsub_id,filename);
if ((fformat = demuxer_desc->check_file(demuxer)) != 0) {
if (fformat == demuxer_desc->type) {
demuxer_t *demux2 = demuxer;
mp_msg(MSGT_DEMUXER, MSGL_INFO, MSGTR_Detected_XXX_FileFormat, demuxer_desc->shortdesc);
file_format = fformat;
break;
if (!demuxer->desc->open || (demux2 = demuxer->desc->open(demuxer))) {
demuxer = demux2;
goto dmx_open;
}
} else {
if (fformat == DEMUXER_TYPE_PLAYLIST)
return demuxer; // handled in mplayer.c
@ -753,27 +758,18 @@ for (i = 0; (demuxer_desc = demuxer_list[i]); i++) {
if(demuxer) return demuxer; // done!
file_format = DEMUXER_TYPE_UNKNOWN;
}
} else {
}
free_demuxer(demuxer);
demuxer = NULL;
}
}
}
//=============== Unknown, exiting... ===========================
if(file_format==DEMUXER_TYPE_UNKNOWN || demuxer == NULL){
//mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized); // will be done by mplayer.c after fallback to playlist-parsing
return NULL;
}
//====== File format recognized, set up these for compatibility: =========
dmx_open:
demuxer->file_format=file_format;
if (demuxer->desc->open)
if (!(demuxer = demuxer->desc->open(demuxer)))
return NULL;
if ((sh_video=demuxer->video->sh) && sh_video->bih){
int biComp=le2me_32(sh_video->bih->biCompression);
mp_msg(MSGT_DEMUX,MSGL_INFO,"VIDEO: [%.4s] %dx%d %dbpp %5.3f fps %5.1f kbps (%4.1f kbyte/s)\n",