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Original commit message from CVS:
Patch written by Kai Vehmanen <kai.vehmanen@nokia.com> applied. See bug #325148.
This commit is contained in:
Edgard Lima 2006-01-24 18:03:46 +00:00
parent 98acdd1dc3
commit d653e45ce4
2 changed files with 30 additions and 7 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2006-01-24 Edgard Lima <edgard.lima@indt.org.br>
* gst/rtp/gstrtpg711pay.c:
Patch written by Kai Vehmanen <kai.vehmanen@nokia.com> applied. See
bug #325148.
2006-01-23 Edward Hervey <edward@fluendo.com>
* gst/matroska/matroska-demux.c: (gst_matroska_demux_video_caps),

31
gst/rtp/gstrtpg711pay.c
View file

@ -1,6 +1,7 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2005> Edgard Lima <edgard.lima@indt.org.br>
* Copyright (C) <2005> Nokia Corporation <kai.vehmanen@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -63,6 +64,11 @@ static void gst_rtp_g711_pay_finalize (GObject * object);
GST_BOILERPLATE (GstRtpG711Pay, gst_rtp_g711_pay, GstBaseRTPPayload,
GST_TYPE_BASE_RTP_PAYLOAD);
/* The lower limit for number of octet to put in one packet
* (clock-rate=8000, octet-per-sample=1). The default 80 is equal
* to to 10msec (see RFC3551) */
#define GST_RTP_G711_MIN_PTIME_OCTETS 80
static void
gst_rtp_g711_pay_base_init (gpointer klass)
{
@ -145,6 +151,16 @@ gst_rtp_g711_pay_flush (GstRtpG711Pay * rtpg711pay)
guint avail;
GstBuffer *outbuf;
GstFlowReturn ret;
guint maxptime_octets = G_MAXUINT;
guint minptime_octets = GST_RTP_G711_MIN_PTIME_OCTETS;
if (GST_BASE_RTP_PAYLOAD (rtpg711pay)->max_ptime > 0) {
/* calculate octet count with:
maxptime-nsec * samples-per-sec / nsecs-per-sec * octets-per-sample */
maxptime_octets =
GST_BASE_RTP_PAYLOAD (rtpg711pay)->max_ptime *
GST_BASE_RTP_PAYLOAD (rtpg711pay)->clock_rate / GST_SECOND;
}
/* the data available in the adapter is either smaller
* than the MTU or bigger. In the case it is smaller, the complete
@ -153,19 +169,20 @@ gst_rtp_g711_pay_flush (GstRtpG711Pay * rtpg711pay)
ret = GST_FLOW_OK;
while (avail > 0) {
guint towrite;
while (avail >= minptime_octets) {
guint8 *payload;
guint8 *data;
guint payload_len;
guint packet_len;
/* this will be the total lenght of the packet */
packet_len = gst_rtp_buffer_calc_packet_len (avail, 0, 0);
/* fill one MTU or all available bytes */
towrite = MIN (packet_len, GST_BASE_RTP_PAYLOAD_MTU (rtpg711pay));
/* this is the payload length */
payload_len = gst_rtp_buffer_calc_payload_len (towrite, 0, 0);
payload_len =
MIN (MIN (GST_BASE_RTP_PAYLOAD_MTU (rtpg711pay), maxptime_octets),
avail);
/* this will be the total lenght of the packet */
packet_len = gst_rtp_buffer_calc_packet_len (payload_len, 0, 0);
/* create buffer to hold the payload */
outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);