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rtpmp4adepay: don't append an extra 0 byte to the codec data

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The audioMuxVersion structure is packed in such a way that the codec
data does not start byte-aligned, which means there's an extra bit of
padding at the end. We don't want that bit in the codec data, since
some decoders seem get confused when they're fed with an extra codec
data byte (also it's just not right of course).
This commit is contained in:
Tim-Philipp Müller 2009-03-18 16:55:27 +00:00
parent f18dabdd57
commit fa3d457882
1 changed files with 3 additions and 3 deletions
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6
gst/rtp/gstrtpmp4adepay.c
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@ -208,9 +208,9 @@ gst_rtp_mp4a_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
for (i = 0; i < size; i++) {
data[i] = ((data[i + 1] & 1) << 7) | ((data[i + 2] & 0xfe) >> 1);
}
/* last bit, this is probably not needed. */
data[i] = ((data[i + 1] & 1) << 7);
GST_BUFFER_SIZE (buffer) = size + 1;
/* ignore remaining bit, we're only interested in full bytes */
GST_BUFFER_SIZE (buffer) = size;
gst_caps_set_simple (srccaps,
"codec_data", GST_TYPE_BUFFER, buffer, NULL);