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wavparse: treat a zero-sized data chunk as extending to the end of the file.

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This fixes playback of some files that don't have a valid data chunk length,
apparently some program creates these.
This commit is contained in:
Michael Smith 2009-09-11 13:32:39 -07:00
parent 00ffa9c2dd
commit 3257374310
1 changed files with 7 additions and 2 deletions
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9
gst/wavparse/gstwavparse.c
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@ -1351,8 +1351,13 @@ gst_wavparse_stream_headers (GstWavParse * wav)
}
wav->offset += 8;
wav->datastart = wav->offset;
/* file might be truncated */
if (upstream_size) {
/* If size is zero, then the data chunk probably actually extends to
the end of the file */
if (size == 0 && upstream_size) {
size = upstream_size - wav->datastart;
}
/* Or the file might be truncated */
else if (upstream_size) {
size = MIN (size, (upstream_size - wav->datastart));
}
wav->datasize = (guint64) size;