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rtpmparobustdepay: modify buffer data rather than buffer itself

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This commit is contained in:
Mark Nauwelaerts 2012-07-26 16:34:21 +02:00
parent c40807f6aa
commit 0bf9d8c6a6
1 changed files with 4 additions and 2 deletions
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6
gst/rtp/gstrtpmparobustdepay.c
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@ -444,9 +444,11 @@ gst_rtp_mpa_robust_depay_deinterleave (GstRtpMPARobustDepay * rtpmpadepay,
} }
} }
/* rewrite buffer sync header */ /* rewrite buffer sync header */
val = GST_READ_UINT16_BE (buf); gst_buffer_map (buf, &map, GST_MAP_READWRITE);
val = GST_READ_UINT16_BE (map.data);
val = (0x7ff << 5) | val; val = (0x7ff << 5) | val;
GST_WRITE_UINT16_BE (buf, val); GST_WRITE_UINT16_BE (map.data, val);
gst_buffer_unmap (buf, &map);
/* store and keep track of last indices */ /* store and keep track of last indices */
rtpmpadepay->last_icc = icc; rtpmpadepay->last_icc = icc;
rtpmpadepay->last_ii = iindex; rtpmpadepay->last_ii = iindex;