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set bps to uncompressed original sound data for compressed audio

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according to aiff specs, qt set it to 16 for mace and ima4,
fail if block align is not set.

Originally committed as revision 12198 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier
2008-02-25 12:00:31 +00:00
parent e013015980
commit e13c078333
1 changed files with 6 additions and 1 deletions
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7
libavformat/aiff.c
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@@ -189,7 +189,12 @@ static int aiff_write_header(AVFormatContext *s)
put_be32(pb, 0); /* file length */
put_tag(pb, aifc ? "AIFC" : "AIFF");
if (aifc) {
if (aifc) { // compressed audio
enc->bits_per_sample = 16;
if (!enc->block_align) {
av_log(s, AV_LOG_ERROR, "block align not set\n");
return -1;
}
/* Version chunk */
put_tag(pb, "FVER");
put_be32(pb, 4);