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audio: Fix DTS IEC61937 payloading

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DTS type I-III specify the burst length in bits. Only type IV (which we
do not currently support) needs it to be specified in bytes. Thanks to
Julien Moutte for pointing this out.
This commit is contained in:
Arun Raghavan 2012-05-25 15:57:45 +05:30 committed by Sebastian Dröge
parent 4ebfa58a70
commit 9c29cd70ee
1 changed files with 4 additions and 3 deletions
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gst-libs/gst/audio/gstaudioiec61937.c
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@ -236,9 +236,10 @@ gst_audio_iec61937_payload (const guint8 * src, guint src_n, guint8 * dst,
* bit 0-4 - data type (11 = type I, 12 = type II,
* 13 = type III) */
dst[five] = 11 + (blocksize / 1024);
/* Pd: bit 15-0 - frame size in bytes */
dst[six] = ((guint16) src_n) >> 8;
dst[seven] = ((guint16) src_n) & 0xff;
/* Pd: bit 15-0 - frame size, in bits (for type I-III) */
tmp = src_n * 8;
dst[six] = ((guint16) tmp) >> 8;
dst[seven] = ((guint16) tmp) & 0xff;
break;
}