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gst/rtp/: Some cleanups in the h263p (de)payloaders.

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Original commit message from CVS:
* gst/rtp/gstrtph263pdec.c: (gst_rtph263pdec_init),
(gst_rtph263pdec_chain):
* gst/rtp/gstrtph263penc.c: (gst_rtph263penc_class_init),
(gst_rtph263penc_flush), (gst_rtph263penc_chain):
Some cleanups in the h263p (de)payloaders.
This commit is contained in:
Wim Taymans 2005-08-19 14:51:20 +00:00
parent d00cee4a22
commit 3cb47855e6
5 changed files with 24 additions and 8 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2005-08-19 Wim Taymans <wim@fluendo.com>
* gst/rtp/gstrtph263pdec.c: (gst_rtph263pdec_init),
(gst_rtph263pdec_chain):
* gst/rtp/gstrtph263penc.c: (gst_rtph263penc_class_init),
(gst_rtph263penc_flush), (gst_rtph263penc_chain):
Some cleanups in the h263p (de)payloaders.
2005-08-19 Wim Taymans <wim@fluendo.com>
* ext/amrnb/amrnbdec.c:

4
gst/rtp/gstrtph263pdec.c
View file

@ -175,8 +175,8 @@ gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buf)
header_len = 2;
M = gst_rtpbuffer_get_marker (buf);
P = payload[0] & 0x04 ? TRUE : FALSE;
V = payload[0] & 0x02 ? TRUE : FALSE;
P = (payload[0] & 0x04) == 0x04;
V = (payload[0] & 0x02) == 0x02;
PLEN = ((payload[0] & 0x1) << 5) | (payload[1] >> 3);
if (V) {

4
gst/rtp/gstrtph263pdepay.c
View file

@ -175,8 +175,8 @@ gst_rtph263pdec_chain (GstPad * pad, GstBuffer * buf)
header_len = 2;
M = gst_rtpbuffer_get_marker (buf);
P = payload[0] & 0x04 ? TRUE : FALSE;
V = payload[0] & 0x02 ? TRUE : FALSE;
P = (payload[0] & 0x04) == 0x04;
V = (payload[0] & 0x02) == 0x02;
PLEN = ((payload[0] & 0x1) << 5) | (payload[1] >> 3);
if (V) {

8
gst/rtp/gstrtph263penc.c
View file

@ -185,10 +185,8 @@ gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
payload_len = header_len + towrite;
outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
gst_rtpbuffer_set_padding (outbuf, 0);
gst_rtpbuffer_set_timestamp (outbuf,
rtph263penc->first_ts * 90000 / GST_SECOND);
gst_rtpbuffer_set_payload_type (outbuf, 0);
/* last fragment gets the marker bit set */
gst_rtpbuffer_set_marker (outbuf, avail > towrite ? 0 : 1);
@ -197,6 +195,12 @@ gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
data = (guint8 *) gst_adapter_peek (rtph263penc->adapter, towrite);
memcpy (&payload[header_len], data, towrite);
/* 0 1
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | RR |P|V| PLEN |PEBIT|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
payload[0] = fragmented ? 0x00 : 0x04;
payload[1] = 0;

8
gst/rtp/gstrtph263ppay.c
View file

@ -185,10 +185,8 @@ gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
payload_len = header_len + towrite;
outbuf = gst_rtpbuffer_new_allocate (payload_len, 0, 0);
gst_rtpbuffer_set_padding (outbuf, 0);
gst_rtpbuffer_set_timestamp (outbuf,
rtph263penc->first_ts * 90000 / GST_SECOND);
gst_rtpbuffer_set_payload_type (outbuf, 0);
/* last fragment gets the marker bit set */
gst_rtpbuffer_set_marker (outbuf, avail > towrite ? 0 : 1);
@ -197,6 +195,12 @@ gst_rtph263penc_flush (GstRtpH263PEnc * rtph263penc)
data = (guint8 *) gst_adapter_peek (rtph263penc->adapter, towrite);
memcpy (&payload[header_len], data, towrite);
/* 0 1
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
* | RR |P|V| PLEN |PEBIT|
* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
payload[0] = fragmented ? 0x00 : 0x04;
payload[1] = 0;