Commit 2529bb30 authored by David Conrad's avatar David Conrad
Browse files

Attempt seeking to write EBML master sizes even if streamed

Most EBML masters are much smaller than IO_BUFFER_SIZE and thus the size
can be updated. This makes parsing the resulting files easier.

Originally committed as revision 22197 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent ab2a3028
......@@ -218,11 +218,8 @@ static void end_ebml_master(ByteIOContext *pb, ebml_master master)
{
int64_t pos = url_ftell(pb);
// leave the unknown size for masters when streaming
if (url_is_streamed(pb))
if (url_fseek(pb, master.pos - master.sizebytes, SEEK_SET) < 0)
return;
url_fseek(pb, master.pos - master.sizebytes, SEEK_SET);
put_ebml_num(pb, pos - master.pos, master.sizebytes);
url_fseek(pb, pos, SEEK_SET);
}
......
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