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gst/rtp/: parsers are depayers

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Original commit message from CVS:

* gst/rtp/Makefile.am:
* gst/rtp/gstrtpL16depay.c:
* gst/rtp/gstrtpL16depay.h:
* gst/rtp/gstrtpL16parse.c:
* gst/rtp/gstrtpL16parse.h:
* gst/rtp/gstrtpgsmdepay.c:
* gst/rtp/gstrtpgsmdepay.h:
* gst/rtp/gstrtpgsmparse.c:
* gst/rtp/gstrtpgsmparse.h:
parsers are depayers
This commit is contained in:
Thomas Vander Stichele 2005-12-01 14:39:30 +00:00
parent 7a4f8655ce
commit fe967d4fe8
20 changed files with 191 additions and 792 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2005-12-01 Thomas Vander Stichele <thomas (at) apestaart (dot) org>
* gst/rtp/Makefile.am:
* gst/rtp/gstrtpL16depay.c:
* gst/rtp/gstrtpL16depay.h:
* gst/rtp/gstrtpL16parse.c:
* gst/rtp/gstrtpL16parse.h:
* gst/rtp/gstrtpgsmdepay.c:
* gst/rtp/gstrtpgsmdepay.h:
* gst/rtp/gstrtpgsmparse.c:
* gst/rtp/gstrtpgsmparse.h:
parsers are depayers
2005-12-01 Thomas Vander Stichele <thomas (at) apestaart (dot) org> 2005-12-01 Thomas Vander Stichele <thomas (at) apestaart (dot) org>
* gst/rtp/Makefile.am: * gst/rtp/Makefile.am:

30
gst/rtp/Makefile.am
View file

@ -5,22 +5,22 @@ libgstrtp_la_SOURCES = \
gstrtpdepay.c \ gstrtpdepay.c \
gstrtpmpadepay.c \ gstrtpmpadepay.c \
gstrtpmpapay.c \ gstrtpmpapay.c \
gstrtpg711pay.c \
gstrtpg711depay.c \ gstrtpg711depay.c \
gstrtpg711pay.c \
gstrtpgsmdepay.c \
gstrtpgsmpay.c \ gstrtpgsmpay.c \
gstrtpgsmparse.c \
gstrtpamrdepay.c \ gstrtpamrdepay.c \
gstrtpamrpay.c \ gstrtpamrpay.c \
gstrtph263pdepay.c \ gstrtph263pdepay.c \
gstrtph263ppay.c \ gstrtph263ppay.c \
gstrtph263pay.c \ gstrtph263pay.c \
gstasteriskh263.c \ gstasteriskh263.c \
gstrtpmp4vpay.c \
gstrtpmp4vdepay.c \ gstrtpmp4vdepay.c \
gstrtpspeexpay.c \ gstrtpmp4vpay.c \
gstrtpspeexdepay.c gstrtpspeexdepay.c \
gstrtpspeexpay.c
#gstrtpL16pay.c gstrtpL16parse.c gstrtpgsmpay.c gstrtpgsmparse.c #gstrtpL16pay.c gstrtpL16depay.c
if HAVE_WINSOCK2_H if HAVE_WINSOCK2_H
WINSOCK2_LIBS = -lws2_32 WINSOCK2_LIBS = -lws2_32
@ -33,23 +33,23 @@ libgstrtp_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) \
-lgstrtp-@GST_MAJORMINOR@ $(WINSOCK2_LIBS) -lgstrtp-@GST_MAJORMINOR@ $(WINSOCK2_LIBS)
libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) libgstrtp_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = gstrtpL16pay.h \ noinst_HEADERS = \
gstrtpL16parse.h \ gstrtpL16depay.h \
gstrtpL16pay.h \
gstrtpamrdepay.h \ gstrtpamrdepay.h \
gstrtpamrpay.h \ gstrtpamrpay.h \
gstrtpg711pay.h \
gstrtpg711depay.h \ gstrtpg711depay.h \
gstrtpg711pay.h \
gstrtpgsmdepay.h \
gstrtpgsmpay.h \ gstrtpgsmpay.h \
gstrtpgsmparse.h \
gstrtpmpadepay.h \ gstrtpmpadepay.h \
gstrtpmpapay.h \ gstrtpmpapay.h \
gstrtph263pdepay.h \ gstrtph263pdepay.h \
gstrtph263ppay.h \ gstrtph263ppay.h \
gstrtph263pay.h \ gstrtph263pay.h \
gstrtpmp4vpay.h \
gstrtpmp4vdepay.h \ gstrtpmp4vdepay.h \
gstrtpmp4vpay.h \
gstrtpdepay.h \ gstrtpdepay.h \
gstrtph263pay.h \ gstasteriskh263.h \
gstasteriskh263.h \ gstrtpspeexdepay.h \
gstrtpspeexpay.h \ gstrtpspeexpay.h
gstrtpspeexdepay.h

2
gst/rtp/gstasteriskh263.c
View file

@ -43,7 +43,7 @@ typedef struct _GstAsteriskH263Header
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_h263p_depaydetails = { static GstElementDetails gst_rtp_h263p_depaydetails = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts H263 video from RTP and encodes in Asterisk H263 format", "Extracts H263 video from RTP and encodes in Asterisk H263 format",
"Neil Stratford <neils@vipadia.com>" "Neil Stratford <neils@vipadia.com>"
}; };

4
gst/rtp/gstrtp.c
View file

@ -25,7 +25,7 @@
#include "gstrtpg711pay.h" #include "gstrtpg711pay.h"
#include "gstrtpg711depay.h" #include "gstrtpg711depay.h"
#include "gstrtpgsmpay.h" #include "gstrtpgsmpay.h"
#include "gstrtpgsmparse.h" #include "gstrtpgsmdepay.h"
#include "gstrtpamrpay.h" #include "gstrtpamrpay.h"
#include "gstrtpamrdepay.h" #include "gstrtpamrdepay.h"
#include "gstrtpmpapay.h" #include "gstrtpmpapay.h"
@ -45,7 +45,7 @@ plugin_init (GstPlugin * plugin)
if (!gst_rtp_depay_plugin_init (plugin)) if (!gst_rtp_depay_plugin_init (plugin))
return FALSE; return FALSE;
if (!gst_rtp_gsm_parse_plugin_init (plugin)) if (!gst_rtp_gsm_depay_plugin_init (plugin))
return FALSE; return FALSE;
if (!gst_rtp_gsm_pay_plugin_init (plugin)) if (!gst_rtp_gsm_pay_plugin_init (plugin))

174
gst/rtp/gstrtpL16depay.c
View file

@ -16,18 +16,18 @@
#include "config.h" #include "config.h"
#endif #endif
#include <string.h> #include <string.h>
#include "gstrtpL16parse.h" #include "gstrtpL16depay.h"
#include "gstrtp-common.h" #include "gstrtp-common.h"
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_L16parse_details = { static GstElementDetails gst_rtp_L16depay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts raw audio from RTP packets", "Extracts raw audio from RTP packets",
"Zeeshan Ali <zak147@yahoo.com>" "Zeeshan Ali <zak147@yahoo.com>"
}; };
/* RtpL16Parse signals and args */ /* RtpL16Depay signals and args */
enum enum
{ {
/* FILL ME */ /* FILL ME */
@ -41,7 +41,7 @@ enum
ARG_PAYLOAD_TYPE ARG_PAYLOAD_TYPE
}; };
static GstStaticPadTemplate gst_rtp_L16parse_src_template = static GstStaticPadTemplate gst_rtp_L16depay_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
@ -53,67 +53,67 @@ GST_STATIC_PAD_TEMPLATE ("src",
"rate = (int) [ 1000, 48000 ], " "channels = (int) [ 1, 2 ]") "rate = (int) [ 1000, 48000 ], " "channels = (int) [ 1, 2 ]")
); );
static GstStaticPadTemplate gst_rtp_L16parse_sink_template = static GstStaticPadTemplate gst_rtp_L16depay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp") GST_STATIC_CAPS ("application/x-rtp")
); );
static void gst_rtp_L16parse_class_init (GstRtpL16ParseClass * klass); static void gst_rtp_L16depay_class_init (GstRtpL16DepayClass * klass);
static void gst_rtp_L16parse_base_init (GstRtpL16ParseClass * klass); static void gst_rtp_L16depay_base_init (GstRtpL16DepayClass * klass);
static void gst_rtp_L16parse_init (GstRtpL16Parse * rtpL16parse); static void gst_rtp_L16depay_init (GstRtpL16Depay * rtpL16depay);
static void gst_rtp_L16parse_chain (GstPad * pad, GstData * _data); static void gst_rtp_L16depay_chain (GstPad * pad, GstData * _data);
static void gst_rtp_L16parse_set_property (GObject * object, guint prop_id, static void gst_rtp_L16depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec); const GValue * value, GParamSpec * pspec);
static void gst_rtp_L16parse_get_property (GObject * object, guint prop_id, static void gst_rtp_L16depay_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec); GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_rtp_L16parse_change_state (GstElement * static GstStateChangeReturn gst_rtp_L16depay_change_state (GstElement *
element); element);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
static GType static GType
gst_rtp_L16parse_get_type (void) gst_rtp_L16depay_get_type (void)
{ {
static GType rtpL16parse_type = 0; static GType rtpL16depay_type = 0;
if (!rtpL16parse_type) { if (!rtpL16depay_type) {
static const GTypeInfo rtpL16parse_info = { static const GTypeInfo rtpL16depay_info = {
sizeof (GstRtpL16ParseClass), sizeof (GstRtpL16DepayClass),
(GBaseInitFunc) gst_rtp_L16parse_base_init, (GBaseInitFunc) gst_rtp_L16depay_base_init,
NULL, NULL,
(GClassInitFunc) gst_rtp_L16parse_class_init, (GClassInitFunc) gst_rtp_L16depay_class_init,
NULL, NULL,
NULL, NULL,
sizeof (GstRtpL16Parse), sizeof (GstRtpL16Depay),
0, 0,
(GInstanceInitFunc) gst_rtp_L16parse_init, (GInstanceInitFunc) gst_rtp_L16depay_init,
}; };
rtpL16parse_type = rtpL16depay_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstRtpL16Parse", g_type_register_static (GST_TYPE_ELEMENT, "GstRtpL16Depay",
&rtpL16parse_info, 0); &rtpL16depay_info, 0);
} }
return rtpL16parse_type; return rtpL16depay_type;
} }
static void static void
gst_rtp_L16parse_base_init (GstRtpL16ParseClass * klass) gst_rtp_L16depay_base_init (GstRtpL16DepayClass * klass)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16parse_src_template)); gst_static_pad_template_get (&gst_rtp_L16depay_src_template));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16parse_sink_template)); gst_static_pad_template_get (&gst_rtp_L16depay_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_L16parse_details); gst_element_class_set_details (element_class, &gst_rtp_L16depay_details);
} }
static void static void
gst_rtp_L16parse_class_init (GstRtpL16ParseClass * klass) gst_rtp_L16depay_class_init (GstRtpL16DepayClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstElementClass *gstelement_class; GstElementClass *gstelement_class;
@ -130,33 +130,33 @@ gst_rtp_L16parse_class_init (GstRtpL16ParseClass * klass)
g_param_spec_int ("frequency", "frequency", "frequency", g_param_spec_int ("frequency", "frequency", "frequency",
G_MININT, G_MAXINT, 44100, G_PARAM_READWRITE)); G_MININT, G_MAXINT, 44100, G_PARAM_READWRITE));
gobject_class->set_property = gst_rtp_L16parse_set_property; gobject_class->set_property = gst_rtp_L16depay_set_property;
gobject_class->get_property = gst_rtp_L16parse_get_property; gobject_class->get_property = gst_rtp_L16depay_get_property;
gstelement_class->change_state = gst_rtp_L16parse_change_state; gstelement_class->change_state = gst_rtp_L16depay_change_state;
} }
static void static void
gst_rtp_L16parse_init (GstRtpL16Parse * rtpL16parse) gst_rtp_L16depay_init (GstRtpL16Depay * rtpL16depay)
{ {
rtpL16parse->srcpad = rtpL16depay->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rtp_L16parse_src_template), "src"); (&gst_rtp_L16depay_src_template), "src");
rtpL16parse->sinkpad = rtpL16depay->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rtp_L16parse_sink_template), "sink"); (&gst_rtp_L16depay_sink_template), "sink");
gst_element_add_pad (GST_ELEMENT (rtpL16parse), rtpL16parse->srcpad); gst_element_add_pad (GST_ELEMENT (rtpL16depay), rtpL16depay->srcpad);
gst_element_add_pad (GST_ELEMENT (rtpL16parse), rtpL16parse->sinkpad); gst_element_add_pad (GST_ELEMENT (rtpL16depay), rtpL16depay->sinkpad);
gst_pad_set_chain_function (rtpL16parse->sinkpad, gst_rtp_L16parse_chain); gst_pad_set_chain_function (rtpL16depay->sinkpad, gst_rtp_L16depay_chain);
rtpL16parse->frequency = 44100; rtpL16depay->frequency = 44100;
rtpL16parse->channels = 2; rtpL16depay->channels = 2;
rtpL16parse->payload_type = PAYLOAD_L16_STEREO; rtpL16depay->payload_type = PAYLOAD_L16_STEREO;
} }
void void
gst_rtp_L16parse_ntohs (GstBuffer * buf) gst_rtp_L16depay_ntohs (GstBuffer * buf)
{ {
gint16 *i, *len; gint16 *i, *len;
@ -170,46 +170,46 @@ gst_rtp_L16parse_ntohs (GstBuffer * buf)
} }
void void
gst_rtp_L16_caps_nego (GstRtpL16Parse * rtpL16parse) gst_rtp_L16_caps_nego (GstRtpL16Depay * rtpL16depay)
{ {
GstCaps *caps; GstCaps *caps;
caps = caps =
gst_caps_copy (gst_static_caps_get (&gst_rtp_L16parse_src_template. gst_caps_copy (gst_static_caps_get (&gst_rtp_L16depay_src_template.
static_caps)); static_caps));
gst_caps_set_simple (caps, gst_caps_set_simple (caps,
"rate", G_TYPE_INT, rtpL16parse->frequency, "rate", G_TYPE_INT, rtpL16depay->frequency,
"channel", G_TYPE_INT, rtpL16parse->channels, NULL); "channel", G_TYPE_INT, rtpL16depay->channels, NULL);
gst_pad_try_set_caps (rtpL16parse->srcpad, caps); gst_pad_try_set_caps (rtpL16depay->srcpad, caps);
} }
void void
gst_rtp_L16parse_payloadtype_change (GstRtpL16Parse * rtpL16parse, gst_rtp_L16depay_payloadtype_change (GstRtpL16Depay * rtpL16depay,
rtp_payload_t pt) rtp_payload_t pt)
{ {
rtpL16parse->payload_type = pt; rtpL16depay->payload_type = pt;
switch (pt) { switch (pt) {
case PAYLOAD_L16_MONO: case PAYLOAD_L16_MONO:
rtpL16parse->channels = 1; rtpL16depay->channels = 1;
break; break;
case PAYLOAD_L16_STEREO: case PAYLOAD_L16_STEREO:
rtpL16parse->channels = 2; rtpL16depay->channels = 2;
break; break;
default: default:
g_warning ("unknown payload_t %d\n", pt); g_warning ("unknown payload_t %d\n", pt);
} }
gst_rtp_L16_caps_nego (rtpL16parse); gst_rtp_L16_caps_nego (rtpL16depay);
} }
static void static void
gst_rtp_L16parse_chain (GstPad * pad, GstData * _data) gst_rtp_L16depay_chain (GstPad * pad, GstData * _data)
{ {
GstBuffer *buf = GST_BUFFER (_data); GstBuffer *buf = GST_BUFFER (_data);
GstRtpL16Parse *rtpL16parse; GstRtpL16Depay *rtpL16depay;
GstBuffer *outbuf; GstBuffer *outbuf;
Rtp_Packet packet; Rtp_Packet packet;
rtp_payload_t pt; rtp_payload_t pt;
@ -218,10 +218,10 @@ gst_rtp_L16parse_chain (GstPad * pad, GstData * _data)
g_return_if_fail (GST_IS_PAD (pad)); g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL); g_return_if_fail (buf != NULL);
rtpL16parse = GST_RTP_L16_PARSE (GST_OBJECT_PARENT (pad)); rtpL16depay = GST_RTP_L16_DEPAY (GST_OBJECT_PARENT (pad));
g_return_if_fail (rtpL16parse != NULL); g_return_if_fail (rtpL16depay != NULL);
g_return_if_fail (GST_IS_RTP_L16_PARSE (rtpL16parse)); g_return_if_fail (GST_IS_RTP_L16_DEPAY (rtpL16depay));
if (GST_IS_EVENT (buf)) { if (GST_IS_EVENT (buf)) {
GstEvent *event = GST_EVENT (buf); GstEvent *event = GST_EVENT (buf);
@ -231,8 +231,8 @@ gst_rtp_L16parse_chain (GstPad * pad, GstData * _data)
return; return;
} }
if (GST_PAD_CAPS (rtpL16parse->srcpad) == NULL) { if (GST_PAD_CAPS (rtpL16depay->srcpad) == NULL) {
gst_rtp_L16_caps_nego (rtpL16parse); gst_rtp_L16_caps_nego (rtpL16depay);
} }
packet = packet =
@ -240,8 +240,8 @@ gst_rtp_L16parse_chain (GstPad * pad, GstData * _data)
pt = rtp_packet_get_payload_type (packet); pt = rtp_packet_get_payload_type (packet);
if (pt != rtpL16parse->payload_type) { if (pt != rtpL16depay->payload_type) {
gst_rtp_L16parse_payloadtype_change (rtpL16parse, pt); gst_rtp_L16depay_payloadtype_change (rtpL16depay, pt);
} }
outbuf = gst_buffer_new (); outbuf = gst_buffer_new ();
@ -253,36 +253,36 @@ gst_rtp_L16parse_chain (GstPad * pad, GstData * _data)
memcpy (GST_BUFFER_DATA (outbuf), rtp_packet_get_payload (packet), memcpy (GST_BUFFER_DATA (outbuf), rtp_packet_get_payload (packet),
GST_BUFFER_SIZE (outbuf)); GST_BUFFER_SIZE (outbuf));
GST_DEBUG ("gst_rtp_L16parse_chain: pushing buffer of size %d", GST_DEBUG ("gst_rtp_L16depay_chain: pushing buffer of size %d",
GST_BUFFER_SIZE (outbuf)); GST_BUFFER_SIZE (outbuf));
/* FIXME: According to RFC 1890, this is required, right? */ /* FIXME: According to RFC 1890, this is required, right? */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN #if G_BYTE_ORDER == G_LITTLE_ENDIAN
gst_rtp_L16parse_ntohs (outbuf); gst_rtp_L16depay_ntohs (outbuf);
#endif #endif
gst_pad_push (rtpL16parse->srcpad, GST_DATA (outbuf)); gst_pad_push (rtpL16depay->srcpad, GST_DATA (outbuf));
rtp_packet_free (packet); rtp_packet_free (packet);
gst_buffer_unref (buf); gst_buffer_unref (buf);
} }
static void static void
gst_rtp_L16parse_set_property (GObject * object, guint prop_id, gst_rtp_L16depay_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec) const GValue * value, GParamSpec * pspec)
{ {
GstRtpL16Parse *rtpL16parse; GstRtpL16Depay *rtpL16depay;
g_return_if_fail (GST_IS_RTP_L16_PARSE (object)); g_return_if_fail (GST_IS_RTP_L16_DEPAY (object));
rtpL16parse = GST_RTP_L16_PARSE (object); rtpL16depay = GST_RTP_L16_DEPAY (object);
switch (prop_id) { switch (prop_id) {
case ARG_PAYLOAD_TYPE: case ARG_PAYLOAD_TYPE:
gst_rtp_L16parse_payloadtype_change (rtpL16parse, gst_rtp_L16depay_payloadtype_change (rtpL16depay,
g_value_get_int (value)); g_value_get_int (value));
break; break;
case ARG_FREQUENCY: case ARG_FREQUENCY:
rtpL16parse->frequency = g_value_get_int (value); rtpL16depay->frequency = g_value_get_int (value);
break; break;
default: default:
break; break;
@ -290,20 +290,20 @@ gst_rtp_L16parse_set_property (GObject * object, guint prop_id,
} }
static void static void
gst_rtp_L16parse_get_property (GObject * object, guint prop_id, GValue * value, gst_rtp_L16depay_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec) GParamSpec * pspec)
{ {
GstRtpL16Parse *rtpL16parse; GstRtpL16Depay *rtpL16depay;
g_return_if_fail (GST_IS_RTP_L16_PARSE (object)); g_return_if_fail (GST_IS_RTP_L16_DEPAY (object));
rtpL16parse = GST_RTP_L16_PARSE (object); rtpL16depay = GST_RTP_L16_DEPAY (object);
switch (prop_id) { switch (prop_id) {
case ARG_PAYLOAD_TYPE: case ARG_PAYLOAD_TYPE:
g_value_set_int (value, rtpL16parse->payload_type); g_value_set_int (value, rtpL16depay->payload_type);
break; break;
case ARG_FREQUENCY: case ARG_FREQUENCY:
g_value_set_int (value, rtpL16parse->frequency); g_value_set_int (value, rtpL16depay->frequency);
break; break;
default: default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -312,14 +312,14 @@ gst_rtp_L16parse_get_property (GObject * object, guint prop_id, GValue * value,
} }
static GstStateChangeReturn static GstStateChangeReturn
gst_rtp_L16parse_change_state (GstElement * element, GstStateChange transition) gst_rtp_L16depay_change_state (GstElement * element, GstStateChange transition)
{ {
GstRtpL16Parse *rtpL16parse; GstRtpL16Depay *rtpL16depay;
g_return_val_if_fail (GST_IS_RTP_L16_PARSE (element), g_return_val_if_fail (GST_IS_RTP_L16_DEPAY (element),
GST_STATE_CHANGE_FAILURE); GST_STATE_CHANGE_FAILURE);
rtpL16parse = GST_RTP_L16_PARSE (element); rtpL16depay = GST_RTP_L16_DEPAY (element);
GST_DEBUG ("state pending %d\n", GST_STATE_PENDING (element)); GST_DEBUG ("state pending %d\n", GST_STATE_PENDING (element));
@ -340,8 +340,8 @@ gst_rtp_L16parse_change_state (GstElement * element, GstStateChange transition)
} }
gboolean gboolean
gst_rtp_L16parse_plugin_init (GstPlugin * plugin) gst_rtp_L16depay_plugin_init (GstPlugin * plugin)
{ {
return gst_element_register (plugin, "rtpL16parse", return gst_element_register (plugin, "rtpL16depay",
GST_RANK_NONE, GST_TYPE_RTP_L16_PARSE); GST_RANK_NONE, GST_TYPE_RTP_L16_DEPAY);
} }

36
gst/rtp/gstrtpL16depay.h
View file

@ -17,8 +17,8 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_RTP_L16_PARSE_H__ #ifndef __GST_RTP_L16_DEPAY_H__
#define __GST_RTP_L16_PARSE_H__ #define __GST_RTP_L16_DEPAY_H__
#include <gst/gst.h> #include <gst/gst.h>
#include "rtp-packet.h" #include "rtp-packet.h"
@ -30,8 +30,8 @@ extern "C"
#endif /* __cplusplus */ #endif /* __cplusplus */
/* Definition of structure storing data for this element. */ /* Definition of structure storing data for this element. */
typedef struct _GstRtpL16Parse GstRtpL16Parse; typedef struct _GstRtpL16Depay GstRtpL16Depay;
struct _GstRtpL16Parse struct _GstRtpL16Depay
{ {
GstElement element; GstElement element;
@ -45,29 +45,29 @@ struct _GstRtpL16Parse
}; };
/* Standard definition defining a class for this element. */ /* Standard definition defining a class for this element. */
typedef struct _GstRtpL16ParseClass GstRtpL16ParseClass; typedef struct _GstRtpL16DepayClass GstRtpL16DepayClass;
struct _GstRtpL16ParseClass struct _GstRtpL16DepayClass
{ {
GstElementClass parent_class; GstElementClass parent_class;
}; };
/* Standard macros for defining types for this element. */ /* Standard macros for defining types for this element. */
#define GST_TYPE_RTP_L16_PARSE \ #define GST_TYPE_RTP_L16_DEPAY \
(gst_rtp_L16parse_get_type()) (gst_rtp_L16depay_get_type())
#define GST_RTP_L16_PARSE(obj) \ #define GST_RTP_L16_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_PARSE,GstRtpL16Parse)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_DEPAY,GstRtpL16Depay))
#define GST_RTP_L16_PARSE_CLASS(klass) \ #define GST_RTP_L16_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_PARSE,GstRtpL16Parse)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_DEPAY,GstRtpL16Depay))
#define GST_IS_RTP_L16_PARSE(obj) \ #define GST_IS_RTP_L16_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_L16_PARSE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_L16_DEPAY))
#define GST_IS_RTP_L16_PARSE_CLASS(obj) \ #define GST_IS_RTP_L16_DEPAY_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_L16_PARSE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_L16_DEPAY))
gboolean gst_rtp_L16parse_plugin_init (GstPlugin * plugin); gboolean gst_rtp_L16depay_plugin_init (GstPlugin * plugin);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif /* __cplusplus */ #endif /* __cplusplus */
#endif /* __GST_RTP_L16_PARSE_H__ */ #endif /* __GST_RTP_L16_DEPAY_H__ */

347
gst/rtp/gstrtpL16parse.c
View file

@ -1,347 +0,0 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <string.h>
#include "gstrtpL16parse.h"
#include "gstrtp-common.h"
/* elementfactory information */
static GstElementDetails gst_rtp_L16parse_details = {
"RTP packet parser",
"Codec/Parser/Network",
"Extracts raw audio from RTP packets",
"Zeeshan Ali <zak147@yahoo.com>"
};
/* RtpL16Parse signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum
{
ARG_0,
ARG_FREQUENCY,
ARG_PAYLOAD_TYPE
};
static GstStaticPadTemplate gst_rtp_L16parse_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, "
"endianness = (int) BYTE_ORDER, "
"signed = (boolean) true, "
"width = (int) 16, "
"depth = (int) 16, "
"rate = (int) [ 1000, 48000 ], " "channels = (int) [ 1, 2 ]")
);
static GstStaticPadTemplate gst_rtp_L16parse_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp")
);
static void gst_rtp_L16parse_class_init (GstRtpL16ParseClass * klass);
static void gst_rtp_L16parse_base_init (GstRtpL16ParseClass * klass);
static void gst_rtp_L16parse_init (GstRtpL16Parse * rtpL16parse);
static void gst_rtp_L16parse_chain (GstPad * pad, GstData * _data);
static void gst_rtp_L16parse_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_rtp_L16parse_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static GstStateChangeReturn gst_rtp_L16parse_change_state (GstElement *
element);
static GstElementClass *parent_class = NULL;
static GType
gst_rtp_L16parse_get_type (void)
{
static GType rtpL16parse_type = 0;
if (!rtpL16parse_type) {
static const GTypeInfo rtpL16parse_info = {
sizeof (GstRtpL16ParseClass),
(GBaseInitFunc) gst_rtp_L16parse_base_init,
NULL,
(GClassInitFunc) gst_rtp_L16parse_class_init,
NULL,
NULL,
sizeof (GstRtpL16Parse),
0,
(GInstanceInitFunc) gst_rtp_L16parse_init,
};
rtpL16parse_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstRtpL16Parse",
&rtpL16parse_info, 0);
}
return rtpL16parse_type;
}
static void
gst_rtp_L16parse_base_init (GstRtpL16ParseClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16parse_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_L16parse_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_L16parse_details);
}
static void
gst_rtp_L16parse_class_init (GstRtpL16ParseClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_PAYLOAD_TYPE,
g_param_spec_int ("payload_type", "payload_type", "payload type",
G_MININT, G_MAXINT, PAYLOAD_L16_STEREO, G_PARAM_READABLE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_FREQUENCY,
g_param_spec_int ("frequency", "frequency", "frequency",
G_MININT, G_MAXINT, 44100, G_PARAM_READWRITE));
gobject_class->set_property = gst_rtp_L16parse_set_property;
gobject_class->get_property = gst_rtp_L16parse_get_property;
gstelement_class->change_state = gst_rtp_L16parse_change_state;
}
static void
gst_rtp_L16parse_init (GstRtpL16Parse * rtpL16parse)
{
rtpL16parse->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rtp_L16parse_src_template), "src");
rtpL16parse->sinkpad =
gst_pad_new_from_template (gst_static_pad_template_get
(&gst_rtp_L16parse_sink_template), "sink");
gst_element_add_pad (GST_ELEMENT (rtpL16parse), rtpL16parse->srcpad);
gst_element_add_pad (GST_ELEMENT (rtpL16parse), rtpL16parse->sinkpad);
gst_pad_set_chain_function (rtpL16parse->sinkpad, gst_rtp_L16parse_chain);
rtpL16parse->frequency = 44100;
rtpL16parse->channels = 2;
rtpL16parse->payload_type = PAYLOAD_L16_STEREO;
}
void
gst_rtp_L16parse_ntohs (GstBuffer * buf)
{
gint16 *i, *len;
/* FIXME: is this code correct or even sane at all? */
i = (gint16 *) GST_BUFFER_DATA (buf);
len = i + GST_BUFFER_SIZE (buf) / sizeof (gint16 *);
for (; i < len; i++) {
*i = g_ntohs (*i);
}
}
void
gst_rtp_L16_caps_nego (GstRtpL16Parse * rtpL16parse)
{
GstCaps *caps;
caps =
gst_caps_copy (gst_static_caps_get (&gst_rtp_L16parse_src_template.
static_caps));
gst_caps_set_simple (caps,
"rate", G_TYPE_INT, rtpL16parse->frequency,
"channel", G_TYPE_INT, rtpL16parse->channels, NULL);
gst_pad_try_set_caps (rtpL16parse->srcpad, caps);
}
void
gst_rtp_L16parse_payloadtype_change (GstRtpL16Parse * rtpL16parse,
rtp_payload_t pt)
{
rtpL16parse->payload_type = pt;
switch (pt) {
case PAYLOAD_L16_MONO:
rtpL16parse->channels = 1;
break;
case PAYLOAD_L16_STEREO:
rtpL16parse->channels = 2;
break;
default:
g_warning ("unknown payload_t %d\n", pt);
}
gst_rtp_L16_caps_nego (rtpL16parse);
}
static void
gst_rtp_L16parse_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstRtpL16Parse *rtpL16parse;
GstBuffer *outbuf;
Rtp_Packet packet;
rtp_payload_t pt;
g_return_if_fail (pad != NULL);
g_return_if_fail (GST_IS_PAD (pad));
g_return_if_fail (buf != NULL);
rtpL16parse = GST_RTP_L16_PARSE (GST_OBJECT_PARENT (pad));
g_return_if_fail (rtpL16parse != NULL);
g_return_if_fail (GST_IS_RTP_L16_PARSE (rtpL16parse));
if (GST_IS_EVENT (buf)) {
GstEvent *event = GST_EVENT (buf);
gst_pad_event_default (pad, event);
return;
}
if (GST_PAD_CAPS (rtpL16parse->srcpad) == NULL) {
gst_rtp_L16_caps_nego (rtpL16parse);
}
packet =
rtp_packet_new_copy_data (GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
pt = rtp_packet_get_payload_type (packet);
if (pt != rtpL16parse->payload_type) {
gst_rtp_L16parse_payloadtype_change (rtpL16parse, pt);
}
outbuf = gst_buffer_new ();
GST_BUFFER_SIZE (outbuf) = rtp_packet_get_payload_len (packet);
GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (outbuf));
GST_BUFFER_TIMESTAMP (outbuf) =
g_ntohl (rtp_packet_get_timestamp (packet)) * GST_SECOND;
memcpy (GST_BUFFER_DATA (outbuf), rtp_packet_get_payload (packet),
GST_BUFFER_SIZE (outbuf));
GST_DEBUG ("gst_rtp_L16parse_chain: pushing buffer of size %d",
GST_BUFFER_SIZE (outbuf));
/* FIXME: According to RFC 1890, this is required, right? */
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
gst_rtp_L16parse_ntohs (outbuf);
#endif
gst_pad_push (rtpL16parse->srcpad, GST_DATA (outbuf));
rtp_packet_free (packet);
gst_buffer_unref (buf);
}
static void
gst_rtp_L16parse_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstRtpL16Parse *rtpL16parse;
g_return_if_fail (GST_IS_RTP_L16_PARSE (object));
rtpL16parse = GST_RTP_L16_PARSE (object);
switch (prop_id) {
case ARG_PAYLOAD_TYPE:
gst_rtp_L16parse_payloadtype_change (rtpL16parse,
g_value_get_int (value));
break;
case ARG_FREQUENCY:
rtpL16parse->frequency = g_value_get_int (value);
break;
default:
break;
}
}
static void
gst_rtp_L16parse_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstRtpL16Parse *rtpL16parse;
g_return_if_fail (GST_IS_RTP_L16_PARSE (object));
rtpL16parse = GST_RTP_L16_PARSE (object);
switch (prop_id) {
case ARG_PAYLOAD_TYPE:
g_value_set_int (value, rtpL16parse->payload_type);
break;
case ARG_FREQUENCY:
g_value_set_int (value, rtpL16parse->frequency);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GstStateChangeReturn
gst_rtp_L16parse_change_state (GstElement * element, GstStateChange transition)
{
GstRtpL16Parse *rtpL16parse;
g_return_val_if_fail (GST_IS_RTP_L16_PARSE (element),
GST_STATE_CHANGE_FAILURE);
rtpL16parse = GST_RTP_L16_PARSE (element);
GST_DEBUG ("state pending %d\n", GST_STATE_PENDING (element));
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_NULL:
break;
default:
break;
}
/* if we haven't failed already, give the parent class a chance to ;-) */
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
return GST_STATE_CHANGE_SUCCESS;
}
gboolean
gst_rtp_L16parse_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rtpL16parse",
GST_RANK_NONE, GST_TYPE_RTP_L16_PARSE);
}

73
gst/rtp/gstrtpL16parse.h
View file

@ -1,73 +0,0 @@
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_RTP_L16_PARSE_H__
#define __GST_RTP_L16_PARSE_H__
#include <gst/gst.h>
#include "rtp-packet.h"
#include "gstrtp-common.h"
#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */
/* Definition of structure storing data for this element. */
typedef struct _GstRtpL16Parse GstRtpL16Parse;
struct _GstRtpL16Parse
{
GstElement element;
GstPad *sinkpad;
GstPad *srcpad;
guint frequency;
guint channels;
rtp_payload_t payload_type;
};
/* Standard definition defining a class for this element. */
typedef struct _GstRtpL16ParseClass GstRtpL16ParseClass;
struct _GstRtpL16ParseClass
{
GstElementClass parent_class;
};
/* Standard macros for defining types for this element. */
#define GST_TYPE_RTP_L16_PARSE \
(gst_rtp_L16parse_get_type())
#define GST_RTP_L16_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_L16_PARSE,GstRtpL16Parse))
#define GST_RTP_L16_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_L16_PARSE,GstRtpL16Parse))
#define GST_IS_RTP_L16_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_L16_PARSE))
#define GST_IS_RTP_L16_PARSE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_L16_PARSE))
gboolean gst_rtp_L16parse_plugin_init (GstPlugin * plugin);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_RTP_L16_PARSE_H__ */

6
gst/rtp/gstrtpamrdepay.c
View file

@ -31,7 +31,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_amrdepay_details = { static GstElementDetails gst_rtp_amrdepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts AMR audio from RTP packets (RFC 3267)", "Extracts AMR audio from RTP packets (RFC 3267)",
"Wim Taymans <wim@fluendo.com>" "Wim Taymans <wim@fluendo.com>"
}; };
@ -277,7 +277,7 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
goto bad_packet; goto bad_packet;
/* when we get here, 1 channel, 8000 Hz, octet aligned, no CRC, /* when we get here, 1 channel, 8000 Hz, octet aligned, no CRC,
* no robust sorting, no interleaving data is to be parsed */ * no robust sorting, no interleaving data is to be depayd */
{ {
gint payload_len; gint payload_len;
guint8 *payload, *p, *dp; guint8 *payload, *p, *dp;
@ -295,7 +295,7 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
payload = gst_rtp_buffer_get_payload (buf); payload = gst_rtp_buffer_get_payload (buf);
/* parse CMR. The CMR is used by the sender to request /* depay CMR. The CMR is used by the sender to request
* a new encoding mode. * a new encoding mode.
* *
* 0 1 2 3 4 5 6 7 * 0 1 2 3 4 5 6 7

2
gst/rtp/gstrtpdepay.c
View file

@ -26,7 +26,7 @@ GST_DEBUG_CATEGORY (rtpdepay_debug);
/* elementfactory information */ /* elementfactory information */
static GstElementDetails rtpdepay_details = static GstElementDetails rtpdepay_details =
GST_ELEMENT_DETAILS ("RTP Payloader", GST_ELEMENT_DETAILS ("RTP Payloader",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Accepts raw RTP and RTCP packets and sends them forward", "Accepts raw RTP and RTCP packets and sends them forward",
"Wim Taymans <wim@fluendo.com>"); "Wim Taymans <wim@fluendo.com>");

2
gst/rtp/gstrtpg711depay.c
View file

@ -25,7 +25,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_g711depay_details = { static GstElementDetails gst_rtp_g711depay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts PCMU/PCMA audio from RTP packets", "Extracts PCMU/PCMA audio from RTP packets",
"Edgard Lima <edgard.lima@indt.org.br>, Zeeshan Ali <zeenix@gmail.com>" "Edgard Lima <edgard.lima@indt.org.br>, Zeeshan Ali <zeenix@gmail.com>"
}; };

50
gst/rtp/gstrtpgsmdepay.c
View file

@ -19,31 +19,31 @@
#include <string.h> #include <string.h>
#include <gst/rtp/gstrtpbuffer.h> #include <gst/rtp/gstrtpbuffer.h>
#include "gstrtpgsmparse.h" #include "gstrtpgsmdepay.h"
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_gsmparse_details = { static GstElementDetails gst_rtp_gsmdepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts GSM audio from RTP packets", "Extracts GSM audio from RTP packets",
"Zeeshan Ali <zeenix@gmail.com>" "Zeeshan Ali <zeenix@gmail.com>"
}; };
/* RTPGSMParse signals and args */ /* RTPGSMDepay signals and args */
enum enum
{ {
/* FILL ME */ /* FILL ME */
LAST_SIGNAL LAST_SIGNAL
}; };
static GstStaticPadTemplate gst_rtp_gsm_parse_src_template = static GstStaticPadTemplate gst_rtp_gsm_depay_src_template =
GST_STATIC_PAD_TEMPLATE ("src", GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC, GST_PAD_SRC,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) 8000, " "channels = 1") GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) 8000, " "channels = 1")
); );
static GstStaticPadTemplate gst_rtp_gsm_parse_sink_template = static GstStaticPadTemplate gst_rtp_gsm_depay_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink", GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK, GST_PAD_SINK,
GST_PAD_ALWAYS, GST_PAD_ALWAYS,
@ -53,28 +53,28 @@ GST_STATIC_PAD_TEMPLATE ("sink",
"clock-rate = (int) 8000, " "encoding-name = (string) \"GSM\"") "clock-rate = (int) 8000, " "encoding-name = (string) \"GSM\"")
); );
static GstBuffer *gst_rtp_gsm_parse_process (GstBaseRTPDepayload * _depayload, static GstBuffer *gst_rtp_gsm_depay_process (GstBaseRTPDepayload * _depayload,
GstBuffer * buf); GstBuffer * buf);
static gboolean gst_rtp_gsm_parse_setcaps (GstBaseRTPDepayload * _depayload, static gboolean gst_rtp_gsm_depay_setcaps (GstBaseRTPDepayload * _depayload,
GstCaps * caps); GstCaps * caps);
GST_BOILERPLATE (GstRTPGSMParse, gst_rtp_gsm_parse, GstBaseRTPDepayload, GST_BOILERPLATE (GstRTPGSMDepay, gst_rtp_gsm_depay, GstBaseRTPDepayload,
GST_TYPE_BASE_RTP_DEPAYLOAD); GST_TYPE_BASE_RTP_DEPAYLOAD);
static void static void
gst_rtp_gsm_parse_base_init (gpointer klass) gst_rtp_gsm_depay_base_init (gpointer klass)
{ {
GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_gsm_parse_src_template)); gst_static_pad_template_get (&gst_rtp_gsm_depay_src_template));
gst_element_class_add_pad_template (element_class, gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_gsm_parse_sink_template)); gst_static_pad_template_get (&gst_rtp_gsm_depay_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_gsmparse_details); gst_element_class_set_details (element_class, &gst_rtp_gsmdepay_details);
} }
static void static void
gst_rtp_gsm_parse_class_init (GstRTPGSMParseClass * klass) gst_rtp_gsm_depay_class_init (GstRTPGSMDepayClass * klass)
{ {
GObjectClass *gobject_class; GObjectClass *gobject_class;
GstElementClass *gstelement_class; GstElementClass *gstelement_class;
@ -86,24 +86,24 @@ gst_rtp_gsm_parse_class_init (GstRTPGSMParseClass * klass)
parent_class = g_type_class_ref (GST_TYPE_BASE_RTP_DEPAYLOAD); parent_class = g_type_class_ref (GST_TYPE_BASE_RTP_DEPAYLOAD);
gstbasertp_depayload_class->process = gst_rtp_gsm_parse_process; gstbasertp_depayload_class->process = gst_rtp_gsm_depay_process;
gstbasertp_depayload_class->set_caps = gst_rtp_gsm_parse_setcaps; gstbasertp_depayload_class->set_caps = gst_rtp_gsm_depay_setcaps;
} }
static void static void
gst_rtp_gsm_parse_init (GstRTPGSMParse * rtpgsmparse, gst_rtp_gsm_depay_init (GstRTPGSMDepay * rtpgsmdepay,
GstRTPGSMParseClass * klass) GstRTPGSMDepayClass * klass)
{ {
GST_BASE_RTP_DEPAYLOAD (rtpgsmparse)->clock_rate = 8000; GST_BASE_RTP_DEPAYLOAD (rtpgsmdepay)->clock_rate = 8000;
} }
static gboolean static gboolean
gst_rtp_gsm_parse_setcaps (GstBaseRTPDepayload * _depayload, GstCaps * caps) gst_rtp_gsm_depay_setcaps (GstBaseRTPDepayload * _depayload, GstCaps * caps)
{ {
GstCaps *srccaps; GstCaps *srccaps;
gboolean ret; gboolean ret;
srccaps = gst_static_pad_template_get_caps (&gst_rtp_gsm_parse_src_template); srccaps = gst_static_pad_template_get_caps (&gst_rtp_gsm_depay_src_template);
ret = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (_depayload), srccaps); ret = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (_depayload), srccaps);
gst_caps_unref (srccaps); gst_caps_unref (srccaps);
@ -111,7 +111,7 @@ gst_rtp_gsm_parse_setcaps (GstBaseRTPDepayload * _depayload, GstCaps * caps)
} }
static GstBuffer * static GstBuffer *
gst_rtp_gsm_parse_process (GstBaseRTPDepayload * _depayload, GstBuffer * buf) gst_rtp_gsm_depay_process (GstBaseRTPDepayload * _depayload, GstBuffer * buf)
{ {
GstBuffer *outbuf = NULL; GstBuffer *outbuf = NULL;
gint payload_len; gint payload_len;
@ -131,8 +131,8 @@ gst_rtp_gsm_parse_process (GstBaseRTPDepayload * _depayload, GstBuffer * buf)
} }
gboolean gboolean
gst_rtp_gsm_parse_plugin_init (GstPlugin * plugin) gst_rtp_gsm_depay_plugin_init (GstPlugin * plugin)
{ {
return gst_element_register (plugin, "rtpgsmparse", return gst_element_register (plugin, "rtpgsmdepay",
GST_RANK_NONE, GST_TYPE_RTP_GSM_PARSE); GST_RANK_NONE, GST_TYPE_RTP_GSM_DEPAY);
} }

36
gst/rtp/gstrtpgsmdepay.h
View file

@ -17,40 +17,40 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_RTP_GSM_PARSE_H__ #ifndef __GST_RTP_GSM_DEPAY_H__
#define __GST_RTP_GSM_PARSE_H__ #define __GST_RTP_GSM_DEPAY_H__
#include <gst/gst.h> #include <gst/gst.h>
#include <gst/rtp/gstbasertpdepayload.h> #include <gst/rtp/gstbasertpdepayload.h>
G_BEGIN_DECLS G_BEGIN_DECLS
typedef struct _GstRTPGSMParse GstRTPGSMParse; typedef struct _GstRTPGSMDepay GstRTPGSMDepay;
typedef struct _GstRTPGSMParseClass GstRTPGSMParseClass; typedef struct _GstRTPGSMDepayClass GstRTPGSMDepayClass;
#define GST_TYPE_RTP_GSM_PARSE \ #define GST_TYPE_RTP_GSM_DEPAY \
(gst_rtp_gsm_parse_get_type()) (gst_rtp_gsm_depay_get_type())
#define GST_RTP_GSM_PARSE(obj) \ #define GST_RTP_GSM_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GSM_PARSE,GstRTPGSMParse)) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GSM_DEPAY,GstRTPGSMDepay))
#define GST_RTP_GSM_PARSE_CLASS(klass) \ #define GST_RTP_GSM_DEPAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_PARSE,GstRTPGSMParse)) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_DEPAY,GstRTPGSMDepay))
#define GST_IS_RTP_GSM_PARSE(obj) \ #define GST_IS_RTP_GSM_DEPAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GSM_PARSE)) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GSM_DEPAY))
#define GST_IS_RTP_GSM_PARSE_CLASS(obj) \ #define GST_IS_RTP_GSM_DEPAY_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GSM_PARSE)) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GSM_DEPAY))
struct _GstRTPGSMParse struct _GstRTPGSMDepay
{ {
GstBaseRTPDepayload _depayload; GstBaseRTPDepayload _depayload;
}; };
struct _GstRTPGSMParseClass struct _GstRTPGSMDepayClass
{ {
GstBaseRTPDepayloadClass parent_class; GstBaseRTPDepayloadClass parent_class;
}; };
gboolean gst_rtp_gsm_parse_plugin_init (GstPlugin * plugin); gboolean gst_rtp_gsm_depay_plugin_init (GstPlugin * plugin);
G_END_DECLS G_END_DECLS
#endif /* __GST_RTP_GSM_PARSE_H__ */ #endif /* __GST_RTP_GSM_DEPAY_H__ */

138
gst/rtp/gstrtpgsmparse.c
View file

@ -1,138 +0,0 @@
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2005> Zeeshan Ali <zeenix@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <string.h>
#include <gst/rtp/gstrtpbuffer.h>
#include "gstrtpgsmparse.h"
/* elementfactory information */
static GstElementDetails gst_rtp_gsmparse_details = {
"RTP packet parser",
"Codec/Parser/Network",
"Extracts GSM audio from RTP packets",
"Zeeshan Ali <zeenix@gmail.com>"
};
/* RTPGSMParse signals and args */
enum
{
/* FILL ME */
LAST_SIGNAL
};
static GstStaticPadTemplate gst_rtp_gsm_parse_src_template =
GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) 8000, " "channels = 1")
);
static GstStaticPadTemplate gst_rtp_gsm_parse_sink_template =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp, "
"media = (string) \"audio\", "
"payload = (int) [ 0, 255 ], "
"clock-rate = (int) 8000, " "encoding-name = (string) \"GSM\"")
);
static GstBuffer *gst_rtp_gsm_parse_process (GstBaseRTPDepayload * _depayload,
GstBuffer * buf);
static gboolean gst_rtp_gsm_parse_setcaps (GstBaseRTPDepayload * _depayload,
GstCaps * caps);
GST_BOILERPLATE (GstRTPGSMParse, gst_rtp_gsm_parse, GstBaseRTPDepayload,
GST_TYPE_BASE_RTP_DEPAYLOAD);
static void
gst_rtp_gsm_parse_base_init (gpointer klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_gsm_parse_src_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&gst_rtp_gsm_parse_sink_template));
gst_element_class_set_details (element_class, &gst_rtp_gsmparse_details);
}
static void
gst_rtp_gsm_parse_class_init (GstRTPGSMParseClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseRTPDepayloadClass *gstbasertp_depayload_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasertp_depayload_class = (GstBaseRTPDepayloadClass *) klass;
parent_class = g_type_class_ref (GST_TYPE_BASE_RTP_DEPAYLOAD);
gstbasertp_depayload_class->process = gst_rtp_gsm_parse_process;
gstbasertp_depayload_class->set_caps = gst_rtp_gsm_parse_setcaps;
}
static void
gst_rtp_gsm_parse_init (GstRTPGSMParse * rtpgsmparse,
GstRTPGSMParseClass * klass)
{
GST_BASE_RTP_DEPAYLOAD (rtpgsmparse)->clock_rate = 8000;
}
static gboolean
gst_rtp_gsm_parse_setcaps (GstBaseRTPDepayload * _depayload, GstCaps * caps)
{
GstCaps *srccaps;
gboolean ret;
srccaps = gst_static_pad_template_get_caps (&gst_rtp_gsm_parse_src_template);
ret = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (_depayload), srccaps);
gst_caps_unref (srccaps);
return ret;
}
static GstBuffer *
gst_rtp_gsm_parse_process (GstBaseRTPDepayload * _depayload, GstBuffer * buf)
{
GstBuffer *outbuf = NULL;
gint payload_len;
guint8 *payload;
GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
GST_BUFFER_SIZE (buf),
gst_rtp_buffer_get_marker (buf),
gst_rtp_buffer_get_timestamp (buf), gst_rtp_buffer_get_seq (buf));
payload_len = gst_rtp_buffer_get_payload_len (buf);
payload = gst_rtp_buffer_get_payload (buf);
outbuf = gst_buffer_new_and_alloc (payload_len);
memcpy (GST_BUFFER_DATA (outbuf), payload, payload_len);
return outbuf;
}
gboolean
gst_rtp_gsm_parse_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rtpgsmparse",
GST_RANK_NONE, GST_TYPE_RTP_GSM_PARSE);
}

56
gst/rtp/gstrtpgsmparse.h
View file

@ -1,56 +0,0 @@
/* Gnome-Streamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_RTP_GSM_PARSE_H__
#define __GST_RTP_GSM_PARSE_H__
#include <gst/gst.h>
#include <gst/rtp/gstbasertpdepayload.h>
G_BEGIN_DECLS
typedef struct _GstRTPGSMParse GstRTPGSMParse;
typedef struct _GstRTPGSMParseClass GstRTPGSMParseClass;
#define GST_TYPE_RTP_GSM_PARSE \
(gst_rtp_gsm_parse_get_type())
#define GST_RTP_GSM_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_GSM_PARSE,GstRTPGSMParse))
#define GST_RTP_GSM_PARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_GSM_PARSE,GstRTPGSMParse))
#define GST_IS_RTP_GSM_PARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_GSM_PARSE))
#define GST_IS_RTP_GSM_PARSE_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_GSM_PARSE))
struct _GstRTPGSMParse
{
GstBaseRTPDepayload _depayload;
};
struct _GstRTPGSMParseClass
{
GstBaseRTPDepayloadClass parent_class;
};
gboolean gst_rtp_gsm_parse_plugin_init (GstPlugin * plugin);
G_END_DECLS
#endif /* __GST_RTP_GSM_PARSE_H__ */

2
gst/rtp/gstrtph263pdepay.c
View file

@ -24,7 +24,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_h263pdepay_details = { static GstElementDetails gst_rtp_h263pdepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts H263+ video from RTP packets (RFC 2429)", "Extracts H263+ video from RTP packets (RFC 2429)",
"Wim Taymans <wim@fluendo.com>" "Wim Taymans <wim@fluendo.com>"
}; };

2
gst/rtp/gstrtpmp4vdepay.c
View file

@ -24,7 +24,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_mp4vdepay_details = { static GstElementDetails gst_rtp_mp4vdepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts MPEG4 video from RTP packets (RFC 3016)", "Extracts MPEG4 video from RTP packets (RFC 3016)",
"Wim Taymans <wim@fluendo.com>" "Wim Taymans <wim@fluendo.com>"
}; };

6
gst/rtp/gstrtpmp4vpay.c
View file

@ -263,7 +263,7 @@ gst_rtp_mp4v_pay_flush (GstRtpMP4VPay * rtpmp4vpay)
#define VOP_STARTCODE 0x000001B6 #define VOP_STARTCODE 0x000001B6
static gboolean static gboolean
gst_rtp_mp4v_pay_parse_data (GstRtpMP4VPay * enc, guint8 * data, guint size, gst_rtp_mp4v_pay_depay_data (GstRtpMP4VPay * enc, guint8 * data, guint size,
gint * strip) gint * strip)
{ {
guint32 code; guint32 code;
@ -363,9 +363,9 @@ gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload * basepayload,
rtpmp4vpay->duration = 0; rtpmp4vpay->duration = 0;
} }
/* parse incomming data and see if we need to start a new RTP /* depay incomming data and see if we need to start a new RTP
* packet */ * packet */
flush = gst_rtp_mp4v_pay_parse_data (rtpmp4vpay, data, size, &strip); flush = gst_rtp_mp4v_pay_depay_data (rtpmp4vpay, data, size, &strip);
if (strip) { if (strip) {
/* strip off config if requested */ /* strip off config if requested */
if (!rtpmp4vpay->send_config) { if (!rtpmp4vpay->send_config) {

2
gst/rtp/gstrtpmpadepay.c
View file

@ -24,7 +24,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_mpadepay_details = { static GstElementDetails gst_rtp_mpadepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts MPEG audio from RTP packets (RFC 2038)", "Extracts MPEG audio from RTP packets (RFC 2038)",
"Wim Taymans <wim@fluendo.com>" "Wim Taymans <wim@fluendo.com>"
}; };

2
gst/rtp/gstrtpspeexdepay.c
View file

@ -23,7 +23,7 @@
/* elementfactory information */ /* elementfactory information */
static GstElementDetails gst_rtp_speexdepay_details = { static GstElementDetails gst_rtp_speexdepay_details = {
"RTP packet parser", "RTP packet parser",
"Codec/Parser/Network", "Codec/Depayr/Network",
"Extracts Speex audio from RTP packets", "Extracts Speex audio from RTP packets",
"Edgard Lima <edgard.lima@indt.org.br>" "Edgard Lima <edgard.lima@indt.org.br>"
}; };