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gst/rtp/gstrtpamrdepay.*: rtpamrdec isn't a subclass of GstBaseRtpDepayload.

Browse source 
Original commit message from CVS:
Patch by: Sebastien Cote <sebas642 at yahoo dot ca>
* gst/rtp/gstrtpamrdepay.c: (gst_rtp_amr_depay_base_init),
(gst_rtp_amr_depay_class_init), (gst_rtp_amr_depay_init),
(gst_rtp_amr_depay_setcaps), (gst_rtp_amr_depay_process):
* gst/rtp/gstrtpamrdepay.h:
rtpamrdec isn't a subclass of GstBaseRtpDepayload.
Fixes #321191
This commit is contained in:
Sebastien Cote 2006-07-14 13:33:54 +00:00 committed by Wim Taymans
parent 197d6a6cb0
commit 0d462be70a
3 changed files with 51 additions and 144 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2006-07-14 Wim Taymans <wim@fluendo.com>
Patch by: Sebastien Cote <sebas642 at yahoo dot ca>
* gst/rtp/gstrtpamrdepay.c: (gst_rtp_amr_depay_base_init),
(gst_rtp_amr_depay_class_init), (gst_rtp_amr_depay_init),
(gst_rtp_amr_depay_setcaps), (gst_rtp_amr_depay_process):
* gst/rtp/gstrtpamrdepay.h:
rtpamrdec isn't a subclass of GstBaseRtpDepayload.
Fixes #321191
2006-07-14 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* sys/ximage/gstximagesrc.c: (gst_ximage_src_ximage_get),

175
gst/rtp/gstrtpamrdepay.c
View file

@ -49,8 +49,7 @@ enum
enum
{
ARG_0,
ARG_FREQUENCY
ARG_0
};
/* input is an RTP packet
@ -87,50 +86,16 @@ GST_STATIC_PAD_TEMPLATE ("src",
GST_STATIC_CAPS ("audio/AMR, " "channels = (int) 1," "rate = (int) 8000")
);
static void gst_rtp_amr_depay_class_init (GstRtpAMRDepayClass * klass);
static void gst_rtp_amr_depay_base_init (GstRtpAMRDepayClass * klass);
static void gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay);
static gboolean gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload,
GstCaps * caps);
static GstBuffer *gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload,
GstBuffer * buf);
static gboolean gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps);
static GstFlowReturn gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buffer);
static void gst_rtp_amr_depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_rtp_amr_depay_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_rtp_amr_depay_change_state (GstElement *
element, GstStateChange transition);
static GstElementClass *parent_class = NULL;
static GType
gst_rtp_amr_depay_get_type (void)
{
static GType rtpamrdepay_type = 0;
if (!rtpamrdepay_type) {
static const GTypeInfo rtpamrdepay_info = {
sizeof (GstRtpAMRDepayClass),
(GBaseInitFunc) gst_rtp_amr_depay_base_init,
NULL,
(GClassInitFunc) gst_rtp_amr_depay_class_init,
NULL,
NULL,
sizeof (GstRtpAMRDepay),
0,
(GInstanceInitFunc) gst_rtp_amr_depay_init,
};
rtpamrdepay_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMRDepay",
&rtpamrdepay_info, 0);
}
return rtpamrdepay_type;
}
GST_BOILERPLATE (GstRtpAMRDepay, gst_rtp_amr_depay, GstBaseRTPDepayload,
GST_TYPE_BASE_RTP_DEPAYLOAD);
static void
gst_rtp_amr_depay_base_init (GstRtpAMRDepayClass * klass)
gst_rtp_amr_depay_base_init (gpointer klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
@ -147,45 +112,41 @@ gst_rtp_amr_depay_class_init (GstRtpAMRDepayClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseRTPDepayloadClass *gstbasertpdepayload_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasertpdepayload_class = (GstBaseRTPDepayloadClass *) klass;
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = gst_rtp_amr_depay_set_property;
gobject_class->get_property = gst_rtp_amr_depay_get_property;
gstelement_class->change_state = gst_rtp_amr_depay_change_state;
gstbasertpdepayload_class->process = gst_rtp_amr_depay_process;
gstbasertpdepayload_class->set_caps = gst_rtp_amr_depay_setcaps;
}
static void
gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay)
gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay,
GstRtpAMRDepayClass * klass)
{
rtpamrdepay->srcpad =
gst_pad_new_from_static_template (&gst_rtp_amr_depay_src_template, "src");
GstBaseRTPDepayload *depayload;
gst_element_add_pad (GST_ELEMENT (rtpamrdepay), rtpamrdepay->srcpad);
depayload = GST_BASE_RTP_DEPAYLOAD (rtpamrdepay);
rtpamrdepay->sinkpad =
gst_pad_new_from_static_template (&gst_rtp_amr_depay_sink_template,
"sink");
gst_pad_set_setcaps_function (rtpamrdepay->sinkpad,
gst_rtp_amr_depay_sink_setcaps);
gst_pad_set_chain_function (rtpamrdepay->sinkpad, gst_rtp_amr_depay_chain);
gst_element_add_pad (GST_ELEMENT (rtpamrdepay), rtpamrdepay->sinkpad);
depayload->clock_rate = 8000;
gst_pad_use_fixed_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload));
}
static gboolean
gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
{
GstStructure *structure;
GstCaps *srccaps;
GstRtpAMRDepay *rtpamrdepay;
const gchar *params;
const gchar *str;
gint clock_rate;
rtpamrdepay = GST_RTP_AMR_DEPAY (GST_OBJECT_PARENT (pad));
rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
structure = gst_caps_get_structure (caps, 0);
@ -230,14 +191,14 @@ gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
rtpamrdepay->channels = atoi (params);
}
if (!gst_structure_get_int (structure, "clock-rate", &rtpamrdepay->rate))
rtpamrdepay->rate = 8000;
if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
clock_rate = 8000;
/* we require 1 channel, 8000 Hz, octet aligned, no CRC,
* no robust sorting, no interleaving for now */
if (rtpamrdepay->channels != 1)
return FALSE;
if (rtpamrdepay->rate != 8000)
if (clock_rate != 8000)
return FALSE;
if (rtpamrdepay->octet_align != TRUE)
return FALSE;
@ -248,8 +209,8 @@ gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
srccaps = gst_caps_new_simple ("audio/AMR",
"channels", G_TYPE_INT, rtpamrdepay->channels,
"rate", G_TYPE_INT, rtpamrdepay->rate, NULL);
gst_pad_set_caps (rtpamrdepay->srcpad, srccaps);
"rate", G_TYPE_INT, clock_rate, NULL);
gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
gst_caps_unref (srccaps);
rtpamrdepay->negotiated = TRUE;
@ -263,14 +224,13 @@ static gint frame_size[16] = {
5, -1, -1, -1, -1, -1, -1, 0
};
static GstFlowReturn
gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
static GstBuffer *
gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
{
GstRtpAMRDepay *rtpamrdepay;
GstBuffer *outbuf;
GstFlowReturn ret;
GstBuffer *outbuf = NULL;
rtpamrdepay = GST_RTP_AMR_DEPAY (GST_OBJECT_PARENT (pad));
rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
if (!rtpamrdepay->negotiated)
goto not_negotiated;
@ -389,7 +349,8 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
outbuf = gst_buffer_new_and_alloc (payload_len);
GST_BUFFER_TIMESTAMP (outbuf) =
gst_util_uint64_scale_int (timestamp, GST_SECOND, rtpamrdepay->rate);
gst_util_uint64_scale_int (timestamp, GST_SECOND,
depayload->clock_rate);
/* point to destination */
p = GST_BUFFER_DATA (outbuf);
@ -415,91 +376,29 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
dp += fr_size;
}
}
gst_buffer_set_caps (outbuf, GST_PAD_CAPS (rtpamrdepay->srcpad));
gst_buffer_set_caps (outbuf,
GST_PAD_CAPS (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload)));
GST_DEBUG ("gst_rtp_amr_depay_chain: pushing buffer of size %d",
GST_BUFFER_SIZE (outbuf));
ret = gst_pad_push (rtpamrdepay->srcpad, outbuf);
gst_buffer_unref (buf);
}
return ret;
return outbuf;
/* ERRORS */
not_negotiated:
{
GST_ELEMENT_ERROR (rtpamrdepay, STREAM, NOT_IMPLEMENTED,
(NULL), ("not negotiated"));
gst_buffer_unref (buf);
return GST_FLOW_NOT_NEGOTIATED;
return NULL;
}
bad_packet:
{
gst_buffer_unref (buf);
/* no fatal error */
return GST_FLOW_OK;
return NULL;
}
}
static void
gst_rtp_amr_depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstRtpAMRDepay *rtpamrdepay;
rtpamrdepay = GST_RTP_AMR_DEPAY (object);
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_rtp_amr_depay_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstRtpAMRDepay *rtpamrdepay;
rtpamrdepay = GST_RTP_AMR_DEPAY (object);
switch (prop_id) {
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstStateChangeReturn
gst_rtp_amr_depay_change_state (GstElement * element, GstStateChange transition)
{
GstRtpAMRDepay *rtpamrdepay;
GstStateChangeReturn ret;
rtpamrdepay = GST_RTP_AMR_DEPAY (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
return ret;
}
gboolean
gst_rtp_amr_depay_plugin_init (GstPlugin * plugin)
{

9
gst/rtp/gstrtpamrdepay.h
View file

@ -21,6 +21,7 @@
#define __GST_RTP_AMR_DEPAY_H__
#include <gst/gst.h>
#include <gst/rtp/gstbasertpdepayload.h>
G_BEGIN_DECLS
@ -40,10 +41,7 @@ typedef struct _GstRtpAMRDepayClass GstRtpAMRDepayClass;
struct _GstRtpAMRDepay
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
GstBaseRTPDepayload depayload;
gboolean negotiated;
@ -57,12 +55,11 @@ struct _GstRtpAMRDepay
gboolean interleaving;
gint ptime;
gint channels;
gint rate;
};
struct _GstRtpAMRDepayClass
{
GstElementClass parent_class;
GstBaseRTPDepayloadClass parent_class;
};
gboolean gst_rtp_amr_depay_plugin_init (GstPlugin * plugin);