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dont load the index if we cant seek back 

Originally committed as revision 5475 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-06-14 00:32:10 +00:00
parent ef4c8bbfb7
commit b7b225581f
1 changed files with 5 additions and 3 deletions
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4
libavformat/avidec.c
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@ -429,8 +429,10 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
break; break;
case MKTAG('i', 'n', 'd', 'x'): case MKTAG('i', 'n', 'd', 'x'):
i= url_ftell(pb); i= url_ftell(pb);
if(!url_is_streamed(pb)){
read_braindead_odml_indx(s, 0); read_braindead_odml_indx(s, 0);
avi->index_loaded=1; avi->index_loaded=1;
}
url_fseek(pb, i+size, SEEK_SET); url_fseek(pb, i+size, SEEK_SET);
break; break;
default: default:
@ -451,7 +453,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
return -1; return -1;
} }
if(!avi->index_loaded) if(!avi->index_loaded && !url_is_streamed(pb))
avi_load_index(s); avi_load_index(s);
avi->index_loaded = 1; avi->index_loaded = 1;
avi->non_interleaved |= guess_ni_flag(s); avi->non_interleaved |= guess_ni_flag(s);