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depay: correctly skip caps header size

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Conflicts:
	gst/rtp/gstrtpgstdepay.c
This commit is contained in:
Andrzej Bieniek 2012-10-31 16:09:26 +00:00 committed by Wim Taymans
parent ef0805ea14
commit ee5ecc7773
1 changed files with 7 additions and 1 deletions
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8
gst/rtp/gstrtpgstdepay.c
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@ -231,6 +231,8 @@ gst_rtp_gst_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
/* C bit, we have inline caps */
gst_buffer_map (outbuf, &map, GST_MAP_READ);
GST_DEBUG_OBJECT (rtpgstdepay, "buffer size %u", map.size);
/* start reading the length, we need this to skip to the data later */
csize = offset = 0;
left = map.size;
@ -243,6 +245,8 @@ gst_rtp_gst_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
csize = (csize << 7) | (b & 0x7f);
} while (b & 0x80);
/* we have read csize, reduce remaining buffer size */
left -= offset;
if (left < csize) {
gst_buffer_unmap (outbuf, &map);
goto too_small;
@ -259,8 +263,10 @@ gst_rtp_gst_depay_process (GstRTPBaseDepayload * depayload, GstBuffer * buf)
GST_DEBUG_OBJECT (rtpgstdepay,
"inline caps %u, length %u, %" GST_PTR_FORMAT, CV, csize, outcaps);
GST_DEBUG_OBJECT (rtpgstdepay, "sub buffer: offset %u, size %u", offset,
left);
/* create real data buffer when needed */
if (map.size)
if (left)
subbuf =
gst_buffer_copy_region (outbuf, GST_BUFFER_COPY_ALL, offset, left);
else