mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-02-11 08:52:39 +00:00
Code Issues 1 Projects Releases Wiki Activity

Apply patch from Jeffrey C. Ollie. Fixes rate (now always 8kHz) and adds timestamps

Browse source 
Original commit message from CVS:
Apply patch from Jeffrey C. Ollie. Fixes rate (now always 8kHz) and
adds timestamps
This commit is contained in:
Maciej Katafiasz 2005-01-24 21:57:15 +00:00
parent 5c88ccad34
commit 9d608aed4d
5 changed files with 172 additions and 213 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
ChangeLog
View file

@ -1,3 +1,14 @@
2005-01-24 Jeffrey C. Ollie
reviewed by: Maciej Katafiasz <mathrick@freedesktop.org>
* ext/gsm/gstgsmdec.c: (gst_gsmdec_init), (gst_gsmdec_chain):
* ext/gsm/gstgsmdec.h:
* ext/gsm/gstgsmenc.c: (gst_gsmenc_init), (gst_gsmenc_chain):
* ext/gsm/gstgsmenc.h:
Fix rate to 8kHz as per spec, removes obscure errors when no rate
was given by property. Add proper buffer timestamps and offsets.
2005-01-24 Ronald S. Bultje <rbultje@ronald.bitfreak.net> 2005-01-24 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
* gst-libs/gst/riff/riff-media.c: * gst-libs/gst/riff/riff-media.c:

122
ext/gsm/gstgsmdec.c
View file

@ -51,8 +51,6 @@ static void gst_gsmdec_class_init (GstGSMDec * klass);
static void gst_gsmdec_init (GstGSMDec * gsmdec); static void gst_gsmdec_init (GstGSMDec * gsmdec);
static void gst_gsmdec_chain (GstPad * pad, GstData * _data); static void gst_gsmdec_chain (GstPad * pad, GstData * _data);
static GstCaps *gst_gsmdec_getcaps (GstPad * pad);
static GstPadLinkReturn gst_gsmdec_link (GstPad * pad, const GstCaps * caps);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
@ -86,8 +84,7 @@ static GstStaticPadTemplate gsmdec_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 ("audio/x-gsm, " GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) 8000, " "channels = (int) 1")
"rate = (int) [ 1000, 48000 ], " "channels = (int) 1")
); );
static GstStaticPadTemplate gsmdec_src_template = static GstStaticPadTemplate gsmdec_src_template =
@ -98,8 +95,7 @@ GST_STATIC_PAD_TEMPLATE ("src",
"endianness = (int) BYTE_ORDER, " "endianness = (int) BYTE_ORDER, "
"signed = (boolean) true, " "signed = (boolean) true, "
"width = (int) 16, " "width = (int) 16, "
"depth = (int) 16, " "depth = (int) 16, " "rate = (int) 8000, " "channels = (int) 1")
"rate = (int) [ 1000, 48000 ], " "channels = (int) 1")
); );
static void static void
@ -134,96 +130,53 @@ gst_gsmdec_init (GstGSMDec * gsmdec)
gst_pad_new_from_template (gst_static_pad_template_get gst_pad_new_from_template (gst_static_pad_template_get
(&gsmdec_sink_template), "sink"); (&gsmdec_sink_template), "sink");
gst_pad_set_chain_function (gsmdec->sinkpad, gst_gsmdec_chain); gst_pad_set_chain_function (gsmdec->sinkpad, gst_gsmdec_chain);
gst_pad_set_getcaps_function (gsmdec->sinkpad, gst_gsmdec_getcaps);
gst_pad_set_link_function (gsmdec->sinkpad, gst_gsmdec_link);
gst_element_add_pad (GST_ELEMENT (gsmdec), gsmdec->sinkpad); gst_element_add_pad (GST_ELEMENT (gsmdec), gsmdec->sinkpad);
gsmdec->srcpad = gsmdec->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get gst_pad_new_from_template (gst_static_pad_template_get
(&gsmdec_src_template), "src"); (&gsmdec_src_template), "src");
gst_pad_set_getcaps_function (gsmdec->srcpad, gst_gsmdec_getcaps);
gst_pad_set_link_function (gsmdec->srcpad, gst_gsmdec_link);
gst_element_add_pad (GST_ELEMENT (gsmdec), gsmdec->srcpad); gst_element_add_pad (GST_ELEMENT (gsmdec), gsmdec->srcpad);
gsmdec->state = gsm_create (); gsmdec->state = gsm_create ();
gsmdec->bufsize = 0; gsmdec->bufsize = 0;
} gsmdec->next_ts = 0;
gsmdec->next_of = 0;
static GstCaps *
gst_gsmdec_getcaps (GstPad * pad)
{
GstGSMDec *gsmdec = GST_GSMDEC (gst_pad_get_parent (pad));
const GValue *rate_value;
GstPad *otherpad;
GstCaps *othercaps, *basecaps;
if (pad == gsmdec->srcpad) {
otherpad = gsmdec->sinkpad;
basecaps = gst_caps_new_simple ("audio/x-raw-int",
"endianness", G_TYPE_INT, G_BYTE_ORDER,
"signed", G_TYPE_BOOLEAN, TRUE,
"width", G_TYPE_INT, 16, "depth", G_TYPE_INT, 16, NULL);
} else {
otherpad = gsmdec->srcpad;
basecaps = gst_caps_new_simple ("audio/x-gsm", NULL);
}
othercaps = gst_pad_get_allowed_caps (otherpad);
rate_value = gst_structure_get_value (gst_caps_get_structure (othercaps,
0), "rate");
gst_structure_set_value (gst_caps_get_structure (basecaps, 0), "rate",
rate_value);
gst_caps_set_simple (basecaps, "channels", G_TYPE_INT, 1, NULL);
return basecaps;
}
static GstPadLinkReturn
gst_gsmdec_link (GstPad * pad, const GstCaps * caps)
{
GstGSMDec *gsmdec = GST_GSMDEC (gst_pad_get_parent (pad));
GstPad *otherpad;
GstCaps *othercaps;
gint rate;
GstStructure *structure;
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "rate", &rate);
if (pad == gsmdec->sinkpad) {
otherpad = gsmdec->srcpad;
othercaps = gst_caps_new_simple ("audio/x-raw-int",
"endianness", G_TYPE_INT, G_BYTE_ORDER,
"signed", G_TYPE_BOOLEAN, TRUE,
"width", G_TYPE_INT, 16, "depth", G_TYPE_INT, 16, NULL);
} else {
otherpad = gsmdec->sinkpad;
othercaps = gst_caps_new_simple ("audio/x-gsm", NULL);
}
gst_caps_set_simple (othercaps,
"rate", G_TYPE_INT, rate, "channels", G_TYPE_INT, 1, NULL);
return gst_pad_try_set_caps (otherpad, othercaps);
} }
static void static void
gst_gsmdec_chain (GstPad * pad, GstData * _data) gst_gsmdec_chain (GstPad * pad, GstData * _data)
{ {
GstBuffer *buf = GST_BUFFER (_data);
GstGSMDec *gsmdec; GstGSMDec *gsmdec;
gsm_byte *data;
guint size;
g_return_if_fail (pad != NULL); g_return_if_fail (pad != NULL);
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 (_data != NULL);
/*g_return_if_fail(GST_IS_BUFFER(buf)); */
gsmdec = GST_GSMDEC (gst_pad_get_parent (pad)); gsmdec = GST_GSMDEC (gst_pad_get_parent (pad));
data = (gsm_byte *) GST_BUFFER_DATA (buf); if (GST_IS_EVENT (_data)) {
size = GST_BUFFER_SIZE (buf); GstEvent *event = GST_EVENT (_data);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:{
gst_element_set_eos (GST_ELEMENT (gsmdec));
gst_pad_push (gsmdec->srcpad, _data);
break;
}
case GST_EVENT_DISCONTINUOUS:{
/* drop the discontinuity */
break;
}
default:{
gst_pad_event_default (pad, event);
break;
}
}
return;
} else if (GST_IS_BUFFER (_data)) {
GstBuffer *buf = GST_BUFFER (_data);
gsm_byte *data = (gsm_byte *) GST_BUFFER_DATA (buf);
guint size = GST_BUFFER_SIZE (buf);
if (gsmdec->bufsize && (gsmdec->bufsize + size >= 33)) { if (gsmdec->bufsize && (gsmdec->bufsize + size >= 33)) {
GstBuffer *outbuf; GstBuffer *outbuf;
@ -231,9 +184,13 @@ gst_gsmdec_chain (GstPad * pad, GstData * _data)
memcpy (gsmdec->buffer + gsmdec->bufsize, data, memcpy (gsmdec->buffer + gsmdec->bufsize, data,
(33 - gsmdec->bufsize) * sizeof (gsm_byte)); (33 - gsmdec->bufsize) * sizeof (gsm_byte));
outbuf = gst_buffer_new (); outbuf = gst_buffer_new_and_alloc (160 * sizeof (gsm_signal));
GST_BUFFER_DATA (outbuf) = g_malloc (160 * sizeof (gsm_signal)); GST_BUFFER_TIMESTAMP (outbuf) = gsmdec->next_ts;
GST_BUFFER_SIZE (outbuf) = 160 * sizeof (gsm_signal); GST_BUFFER_DURATION (outbuf) = 20 * GST_MSECOND;
GST_BUFFER_OFFSET (outbuf) = gsmdec->next_of;
GST_BUFFER_OFFSET_END (outbuf) = gsmdec->next_of + 160 - 1;
gsmdec->next_ts += 20 * GST_MSECOND;
gsmdec->next_of += 160;
gsm_decode (gsmdec->state, gsmdec->buffer, gsm_decode (gsmdec->state, gsmdec->buffer,
(gsm_signal *) GST_BUFFER_DATA (outbuf)); (gsm_signal *) GST_BUFFER_DATA (outbuf));
@ -249,6 +206,13 @@ gst_gsmdec_chain (GstPad * pad, GstData * _data)
GstBuffer *outbuf; GstBuffer *outbuf;
outbuf = gst_buffer_new_and_alloc (160 * sizeof (gsm_signal)); outbuf = gst_buffer_new_and_alloc (160 * sizeof (gsm_signal));
GST_BUFFER_TIMESTAMP (outbuf) = gsmdec->next_ts;
GST_BUFFER_DURATION (outbuf) = 20 * GST_MSECOND;
GST_BUFFER_OFFSET (outbuf) = gsmdec->next_of;
GST_BUFFER_OFFSET_END (outbuf) = gsmdec->next_of + 160 - 1;
gsmdec->next_ts += 20 * GST_MSECOND;
gsmdec->next_of += 160;
gsm_decode (gsmdec->state, data, (gsm_signal *) GST_BUFFER_DATA (outbuf)); gsm_decode (gsmdec->state, data, (gsm_signal *) GST_BUFFER_DATA (outbuf));
gst_pad_push (gsmdec->srcpad, GST_DATA (outbuf)); gst_pad_push (gsmdec->srcpad, GST_DATA (outbuf));
@ -262,4 +226,6 @@ gst_gsmdec_chain (GstPad * pad, GstData * _data)
} }
gst_buffer_unref (buf); gst_buffer_unref (buf);
return;
}
} }

21
ext/gsm/gstgsmdec.h
View file

@ -17,11 +17,9 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_GSMDEC_H__ #ifndef __GST_GSMDEC_H__
#define __GST_GSMDEC_H__ #define __GST_GSMDEC_H__
#include <gst/gst.h> #include <gst/gst.h>
#ifdef GSM_HEADER_IN_SUBDIR #ifdef GSM_HEADER_IN_SUBDIR
@ -30,10 +28,7 @@
#include <gsm.h> #include <gsm.h>
#endif #endif
#ifdef __cplusplus G_BEGIN_DECLS
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_GSMDEC \ #define GST_TYPE_GSMDEC \
(gst_gsmdec_get_type()) (gst_gsmdec_get_type())
@ -49,7 +44,8 @@ extern "C" {
typedef struct _GstGSMDec GstGSMDec; typedef struct _GstGSMDec GstGSMDec;
typedef struct _GstGSMDecClass GstGSMDecClass; typedef struct _GstGSMDecClass GstGSMDecClass;
struct _GstGSMDec { struct _GstGSMDec
{
GstElement element; GstElement element;
/* pads */ /* pads */
@ -58,18 +54,17 @@ struct _GstGSMDec {
gsm state; gsm state;
gsm_byte buffer[33]; gsm_byte buffer[33];
gint bufsize; gint bufsize;
GstClockTime next_ts;
gint64 next_of;
}; };
struct _GstGSMDecClass { struct _GstGSMDecClass
{
GstElementClass parent_class; GstElementClass parent_class;
}; };
GType gst_gsmdec_get_type (void); GType gst_gsmdec_get_type (void);
G_END_DECLS
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_GSMDEC_H__ */ #endif /* __GST_GSMDEC_H__ */

82
ext/gsm/gstgsmenc.c
View file

@ -52,8 +52,6 @@ static void gst_gsmenc_class_init (GstGSMEnc * klass);
static void gst_gsmenc_init (GstGSMEnc * gsmenc); static void gst_gsmenc_init (GstGSMEnc * gsmenc);
static void gst_gsmenc_chain (GstPad * pad, GstData * _data); static void gst_gsmenc_chain (GstPad * pad, GstData * _data);
static GstPadLinkReturn gst_gsmenc_sinkconnect (GstPad * pad,
const GstCaps * caps);
static GstElementClass *parent_class = NULL; static GstElementClass *parent_class = NULL;
static guint gst_gsmenc_signals[LAST_SIGNAL] = { 0 }; static guint gst_gsmenc_signals[LAST_SIGNAL] = { 0 };
@ -86,8 +84,7 @@ static GstStaticPadTemplate gsmenc_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, " GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) 8000, " "channels = (int) 1")
"rate = (int) [ 1000, 48000 ], " "channels = (int) 1")
); );
static GstStaticPadTemplate gsmenc_sink_template = static GstStaticPadTemplate gsmenc_sink_template =
@ -98,8 +95,7 @@ GST_STATIC_PAD_TEMPLATE ("sink",
"endianness = (int) BYTE_ORDER, " "endianness = (int) BYTE_ORDER, "
"signed = (boolean) true, " "signed = (boolean) true, "
"width = (int) 16, " "width = (int) 16, "
"depth = (int) 16, " "depth = (int) 16, " "rate = (int) 8000, " "channels = (int) 1")
"rate = (int) [ 1000, 48000 ], " "channels = (int) 1")
); );
static void static void
@ -141,7 +137,6 @@ gst_gsmenc_init (GstGSMEnc * gsmenc)
(&gsmenc_sink_template), "sink"); (&gsmenc_sink_template), "sink");
gst_element_add_pad (GST_ELEMENT (gsmenc), gsmenc->sinkpad); gst_element_add_pad (GST_ELEMENT (gsmenc), gsmenc->sinkpad);
gst_pad_set_chain_function (gsmenc->sinkpad, gst_gsmenc_chain); gst_pad_set_chain_function (gsmenc->sinkpad, gst_gsmenc_chain);
gst_pad_set_link_function (gsmenc->sinkpad, gst_gsmenc_sinkconnect);
gsmenc->srcpad = gsmenc->srcpad =
gst_pad_new_from_template (gst_static_pad_template_get gst_pad_new_from_template (gst_static_pad_template_get
@ -151,43 +146,43 @@ gst_gsmenc_init (GstGSMEnc * gsmenc)
gsmenc->state = gsm_create (); gsmenc->state = gsm_create ();
gsmenc->bufsize = 0; gsmenc->bufsize = 0;
gsmenc->next_ts = 0; gsmenc->next_ts = 0;
gsmenc->rate = 8000;
}
static GstPadLinkReturn
gst_gsmenc_sinkconnect (GstPad * pad, const GstCaps * caps)
{
GstGSMEnc *gsmenc;
GstStructure *structure;
gsmenc = GST_GSMENC (gst_pad_get_parent (pad));
structure = gst_caps_get_structure (caps, 0);
gst_structure_get_int (structure, "rate", &gsmenc->rate);
if (gst_pad_try_set_caps (gsmenc->srcpad,
gst_caps_new_simple ("audio/x-gsm",
"rate", G_TYPE_INT, gsmenc->rate,
"channels", G_TYPE_INT, 1, NULL)) > 0) {
return GST_PAD_LINK_OK;
}
return GST_PAD_LINK_REFUSED;
} }
static void static void
gst_gsmenc_chain (GstPad * pad, GstData * _data) gst_gsmenc_chain (GstPad * pad, GstData * _data)
{ {
GstBuffer *buf = GST_BUFFER (_data);
GstGSMEnc *gsmenc; GstGSMEnc *gsmenc;
gsm_signal *data;
guint size;
g_return_if_fail (pad != NULL); g_return_if_fail (pad != NULL);
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 (_data != NULL);
gsmenc = GST_GSMENC (GST_OBJECT_PARENT (pad)); gsmenc = GST_GSMENC (GST_OBJECT_PARENT (pad));
if (GST_IS_EVENT (_data)) {
GstEvent *event = GST_EVENT (_data);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:{
gst_element_set_eos (GST_ELEMENT (gsmenc));
gst_pad_push (gsmenc->srcpad, _data);
break;
}
case GST_EVENT_DISCONTINUOUS:{
/* drop the discontinuity */
break;
}
default:{
gst_pad_event_default (pad, event);
break;
}
}
return;
} else if (GST_IS_BUFFER (_data)) {
GstBuffer *buf = GST_BUFFER (_data);
gsm_signal *data;
guint size;
data = (gsm_signal *) GST_BUFFER_DATA (buf); data = (gsm_signal *) GST_BUFFER_DATA (buf);
size = GST_BUFFER_SIZE (buf) / sizeof (gsm_signal); size = GST_BUFFER_SIZE (buf) / sizeof (gsm_signal);
@ -197,16 +192,15 @@ gst_gsmenc_chain (GstPad * pad, GstData * _data)
memcpy (gsmenc->buffer + gsmenc->bufsize, data, memcpy (gsmenc->buffer + gsmenc->bufsize, data,
(160 - gsmenc->bufsize) * sizeof (gsm_signal)); (160 - gsmenc->bufsize) * sizeof (gsm_signal));
outbuf = gst_buffer_new (); outbuf = gst_buffer_new_and_alloc (33 * sizeof (gsm_byte));
GST_BUFFER_DATA (outbuf) = g_malloc (33 * sizeof (gsm_byte)); GST_BUFFER_TIMESTAMP (outbuf) = gsmenc->next_ts;
GST_BUFFER_SIZE (outbuf) = 33 * sizeof (gsm_byte); GST_BUFFER_DURATION (outbuf) = 20 * GST_MSECOND;
gsmenc->next_ts += 20 * GST_MSECOND;
gsm_encode (gsmenc->state, gsmenc->buffer, gsm_encode (gsmenc->state, gsmenc->buffer,
(gsm_byte *) GST_BUFFER_DATA (outbuf)); (gsm_byte *) GST_BUFFER_DATA (outbuf));
GST_BUFFER_TIMESTAMP (outbuf) = gsmenc->next_ts;
gst_pad_push (gsmenc->srcpad, GST_DATA (outbuf)); gst_pad_push (gsmenc->srcpad, GST_DATA (outbuf));
gsmenc->next_ts += (160.0 / gsmenc->rate) * 1000000;
size -= (160 - gsmenc->bufsize); size -= (160 - gsmenc->bufsize);
data += (160 - gsmenc->bufsize); data += (160 - gsmenc->bufsize);
@ -216,24 +210,26 @@ gst_gsmenc_chain (GstPad * pad, GstData * _data)
while (size >= 160) { while (size >= 160) {
GstBuffer *outbuf; GstBuffer *outbuf;
outbuf = gst_buffer_new (); outbuf = gst_buffer_new_and_alloc (33 * sizeof (gsm_byte));
GST_BUFFER_DATA (outbuf) = g_malloc (33 * sizeof (gsm_byte)); GST_BUFFER_TIMESTAMP (outbuf) = gsmenc->next_ts;
GST_BUFFER_SIZE (outbuf) = 33 * sizeof (gsm_byte); GST_BUFFER_DURATION (outbuf) = 20 * GST_MSECOND;
gsmenc->next_ts += 20 * GST_MSECOND;
gsm_encode (gsmenc->state, data, (gsm_byte *) GST_BUFFER_DATA (outbuf)); gsm_encode (gsmenc->state, data, (gsm_byte *) GST_BUFFER_DATA (outbuf));
GST_BUFFER_TIMESTAMP (outbuf) = gsmenc->next_ts;
gst_pad_push (gsmenc->srcpad, GST_DATA (outbuf)); gst_pad_push (gsmenc->srcpad, GST_DATA (outbuf));
gsmenc->next_ts += (160 / gsmenc->rate) * GST_SECOND;
size -= 160; size -= 160;
data += 160; data += 160;
} }
if (size) { if (size) {
memcpy (gsmenc->buffer + gsmenc->bufsize, data, size * sizeof (gsm_signal)); memcpy (gsmenc->buffer + gsmenc->bufsize, data,
size * sizeof (gsm_signal));
gsmenc->bufsize += size; gsmenc->bufsize += size;
} }
gst_buffer_unref (buf); gst_buffer_unref (buf);
return;
}
} }

23
ext/gsm/gstgsmenc.h
View file

@ -17,11 +17,9 @@
* Boston, MA 02111-1307, USA. * Boston, MA 02111-1307, USA.
*/ */
#ifndef __GST_GSMENC_H__ #ifndef __GST_GSMENC_H__
#define __GST_GSMENC_H__ #define __GST_GSMENC_H__
#include <gst/gst.h> #include <gst/gst.h>
#ifdef GSM_HEADER_IN_SUBDIR #ifdef GSM_HEADER_IN_SUBDIR
@ -30,10 +28,7 @@
#include <gsm.h> #include <gsm.h>
#endif #endif
#ifdef __cplusplus G_BEGIN_DECLS
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_GSMENC \ #define GST_TYPE_GSMENC \
(gst_gsmenc_get_type()) (gst_gsmenc_get_type())
@ -49,7 +44,8 @@ extern "C" {
typedef struct _GstGSMEnc GstGSMEnc; typedef struct _GstGSMEnc GstGSMEnc;
typedef struct _GstGSMEncClass GstGSMEncClass; typedef struct _GstGSMEncClass GstGSMEncClass;
struct _GstGSMEnc { struct _GstGSMEnc
{
GstElement element; GstElement element;
/* pads */ /* pads */
@ -58,12 +54,11 @@ struct _GstGSMEnc {
gsm state; gsm state;
gsm_signal buffer[160]; gsm_signal buffer[160];
gint bufsize; gint bufsize;
GstClockTime next_ts;
guint64 next_ts;
gint rate;
}; };
struct _GstGSMEncClass { struct _GstGSMEncClass
{
GstElementClass parent_class; GstElementClass parent_class;
/* signals */ /* signals */
@ -72,10 +67,6 @@ struct _GstGSMEncClass {
GType gst_gsmenc_get_type (void); GType gst_gsmenc_get_type (void);
G_END_DECLS
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_GSMENC_H__ */ #endif /* __GST_GSMENC_H__ */