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Diffstat (limited to 'gst/rtp/gstrtpgsmpay.c')
-rw-r--r--gst/rtp/gstrtpgsmpay.c88
1 files changed, 49 insertions, 39 deletions
diff --git a/gst/rtp/gstrtpgsmpay.c b/gst/rtp/gstrtpgsmpay.c
index 495e4367..6301dd8c 100644
--- a/gst/rtp/gstrtpgsmpay.c
+++ b/gst/rtp/gstrtpgsmpay.c
@@ -46,38 +46,36 @@ enum
};
static GstStaticPadTemplate gst_rtpgsmenc_sink_template =
-GST_STATIC_PAD_TEMPLATE (
- "sink",
+GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
- GST_STATIC_CAPS ( "audio/x-gsm, "
- "rate = (int) [ 1000, 48000 ]"
- )
-);
+ GST_STATIC_CAPS ("audio/x-gsm, " "rate = (int) [ 1000, 48000 ]")
+ );
static GstStaticPadTemplate gst_rtpgsmenc_src_template =
-GST_STATIC_PAD_TEMPLATE (
- "src",
+GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-rtp")
-);
+ );
static void gst_rtpgsmenc_class_init (GstRtpGSMEncClass * klass);
static void gst_rtpgsmenc_base_init (GstRtpGSMEncClass * klass);
static void gst_rtpgsmenc_init (GstRtpGSMEnc * rtpgsmenc);
-static void gst_rtpgsmenc_chain (GstPad * pad, GstData *_data);
+static void gst_rtpgsmenc_chain (GstPad * pad, GstData * _data);
static void gst_rtpgsmenc_set_property (GObject * object, guint prop_id,
- const GValue * value, GParamSpec * pspec);
+ const GValue * value, GParamSpec * pspec);
static void gst_rtpgsmenc_get_property (GObject * object, guint prop_id,
- GValue * value, GParamSpec * pspec);
-static GstPadLinkReturn gst_rtpgsmenc_sinkconnect (GstPad * pad, const GstCaps * caps);
+ GValue * value, GParamSpec * pspec);
+static GstPadLinkReturn gst_rtpgsmenc_sinkconnect (GstPad * pad,
+ const GstCaps * caps);
static GstElementStateReturn gst_rtpgsmenc_change_state (GstElement * element);
static GstElementClass *parent_class = NULL;
-static GType gst_rtpgsmenc_get_type (void)
+static GType
+gst_rtpgsmenc_get_type (void)
{
static GType rtpgsmenc_type = 0;
@@ -94,7 +92,9 @@ static GType gst_rtpgsmenc_get_type (void)
(GInstanceInitFunc) gst_rtpgsmenc_init,
};
- rtpgsmenc_type = g_type_register_static (GST_TYPE_ELEMENT, "GstRtpGSMEnc", &rtpgsmenc_info, 0);
+ rtpgsmenc_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstRtpGSMEnc",
+ &rtpgsmenc_info, 0);
}
return rtpgsmenc_type;
}
@@ -131,10 +131,12 @@ gst_rtpgsmenc_class_init (GstRtpGSMEncClass * klass)
static void
gst_rtpgsmenc_init (GstRtpGSMEnc * rtpgsmenc)
{
- rtpgsmenc->sinkpad = gst_pad_new_from_template (
- gst_static_pad_template_get (&gst_rtpgsmenc_sink_template), "sink");
- rtpgsmenc->srcpad = gst_pad_new_from_template (
- gst_static_pad_template_get (&gst_rtpgsmenc_sink_template), "src");
+ rtpgsmenc->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpgsmenc_sink_template), "sink");
+ rtpgsmenc->srcpad =
+ gst_pad_new_from_template (gst_static_pad_template_get
+ (&gst_rtpgsmenc_sink_template), "src");
gst_element_add_pad (GST_ELEMENT (rtpgsmenc), rtpgsmenc->sinkpad);
gst_element_add_pad (GST_ELEMENT (rtpgsmenc), rtpgsmenc->srcpad);
gst_pad_set_chain_function (rtpgsmenc->sinkpad, gst_rtpgsmenc_chain);
@@ -142,7 +144,7 @@ gst_rtpgsmenc_init (GstRtpGSMEnc * rtpgsmenc)
rtpgsmenc->frequency = 8000;
- rtpgsmenc->next_time = 0;
+ rtpgsmenc->next_time = 0;
rtpgsmenc->time_interval = 0;
rtpgsmenc->seq = 0;
@@ -161,7 +163,8 @@ gst_rtpgsmenc_sinkconnect (GstPad * pad, const GstCaps * caps)
structure = gst_caps_get_structure (caps, 0);
ret = gst_structure_get_int (structure, "rate", &rtpgsmenc->frequency);
- if (!ret) return GST_PAD_LINK_REFUSED;
+ if (!ret)
+ return GST_PAD_LINK_REFUSED;
/* Pre-calculate what we can */
rtpgsmenc->time_interval = GST_SECOND / (2 * rtpgsmenc->frequency);
@@ -171,21 +174,21 @@ gst_rtpgsmenc_sinkconnect (GstPad * pad, const GstCaps * caps)
void
-gst_rtpgsmenc_htons (GstBuffer *buf)
+gst_rtpgsmenc_htons (GstBuffer * buf)
{
gint16 *i, *len;
/* FIXME: is this code correct or even sane at all? */
- i = (gint16 *) GST_BUFFER_DATA(buf);
+ i = (gint16 *) GST_BUFFER_DATA (buf);
len = i + GST_BUFFER_SIZE (buf) / sizeof (gint16 *);
- for (; i<len; i++) {
- *i = g_htons (*i);
+ for (; i < len; i++) {
+ *i = g_htons (*i);
}
}
static void
-gst_rtpgsmenc_chain (GstPad * pad, GstData *_data)
+gst_rtpgsmenc_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstRtpGSMEnc *rtpgsmenc;
@@ -206,12 +209,12 @@ gst_rtpgsmenc_chain (GstPad * pad, GstData *_data)
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_DISCONTINUOUS:
- GST_DEBUG ("discont");
- rtpgsmenc->next_time = 0;
- gst_pad_event_default (pad, event);
+ GST_DEBUG ("discont");
+ rtpgsmenc->next_time = 0;
+ gst_pad_event_default (pad, event);
return;
default:
- gst_pad_event_default (pad, event);
+ gst_pad_event_default (pad, event);
return;
}
}
@@ -226,7 +229,8 @@ gst_rtpgsmenc_chain (GstPad * pad, GstData *_data)
rtp_packet_set_marker (packet, 0);
rtp_packet_set_ssrc (packet, g_htonl (rtpgsmenc->ssrc));
rtp_packet_set_seq (packet, g_htons (rtpgsmenc->seq));
- rtp_packet_set_timestamp (packet, g_htonl ((guint32) rtpgsmenc->next_time / GST_SECOND));
+ rtp_packet_set_timestamp (packet,
+ g_htonl ((guint32) rtpgsmenc->next_time / GST_SECOND));
rtp_packet_set_payload_type (packet, (guint8) PAYLOAD_GSM);
/* FIXME: According to RFC 1890, this is required, right? */
@@ -235,25 +239,30 @@ gst_rtpgsmenc_chain (GstPad * pad, GstData *_data)
#endif
outbuf = gst_buffer_new ();
- GST_BUFFER_SIZE (outbuf) = rtp_packet_get_packet_len (packet) + GST_BUFFER_SIZE (buf);
+ GST_BUFFER_SIZE (outbuf) =
+ rtp_packet_get_packet_len (packet) + GST_BUFFER_SIZE (buf);
GST_BUFFER_DATA (outbuf) = g_malloc (GST_BUFFER_SIZE (outbuf));
GST_BUFFER_TIMESTAMP (outbuf) = rtpgsmenc->next_time;
- memcpy (GST_BUFFER_DATA (outbuf), packet->data, rtp_packet_get_packet_len (packet));
- memcpy (GST_BUFFER_DATA (outbuf) + rtp_packet_get_packet_len(packet), GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+ memcpy (GST_BUFFER_DATA (outbuf), packet->data,
+ rtp_packet_get_packet_len (packet));
+ memcpy (GST_BUFFER_DATA (outbuf) + rtp_packet_get_packet_len (packet),
+ GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
- GST_DEBUG ("gst_rtpgsmenc_chain: pushing buffer of size %d", GST_BUFFER_SIZE(outbuf));
+ GST_DEBUG ("gst_rtpgsmenc_chain: pushing buffer of size %d",
+ GST_BUFFER_SIZE (outbuf));
gst_pad_push (rtpgsmenc->srcpad, GST_DATA (outbuf));
++rtpgsmenc->seq;
rtpgsmenc->next_time += rtpgsmenc->time_interval * GST_BUFFER_SIZE (buf);
-
+
rtp_packet_free (packet);
gst_buffer_unref (buf);
}
static void
-gst_rtpgsmenc_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec)
+gst_rtpgsmenc_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
{
GstRtpGSMEnc *rtpgsmenc;
@@ -268,7 +277,8 @@ gst_rtpgsmenc_set_property (GObject * object, guint prop_id, const GValue * valu
}
static void
-gst_rtpgsmenc_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec)
+gst_rtpgsmenc_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
{
GstRtpGSMEnc *rtpgsmenc;
@@ -317,5 +327,5 @@ gboolean
gst_rtpgsmenc_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rtpgsmenc",
- GST_RANK_NONE, GST_TYPE_RTP_GSM_ENC);
+ GST_RANK_NONE, GST_TYPE_RTP_GSM_ENC);
}
generated by cgit (git 2.34.1) at 2025-06-14 16:57:38 +0000