#define G729_FRAME_DURATION_MS (10)
static gboolean
-gst_rtp_g729_pay_set_caps (GstBaseRTPPayload * payload, GstCaps * caps);
+gst_rtp_g729_pay_set_caps (GstRTPBasePayload * payload, GstCaps * caps);
static GstFlowReturn
-gst_rtp_g729_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buf);
+gst_rtp_g729_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buf);
static GstStateChangeReturn
gst_rtp_g729_pay_change_state (GstElement * element, GstStateChange transition);
"clock-rate = (int) 8000, " "encoding-name = (string) \"G729\"")
);
-GST_BOILERPLATE (GstRTPG729Pay, gst_rtp_g729_pay, GstBaseRTPPayload,
- GST_TYPE_BASE_RTP_PAYLOAD);
-
-static void
-gst_rtp_g729_pay_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_g729_pay_sink_template));
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&gst_rtp_g729_pay_src_template));
- gst_element_class_set_details_simple (element_class, "RTP G.729 payloader",
- "Codec/Payloader/Network",
- "Packetize G.729 audio into RTP packets",
- "Olivier Crete <olivier.crete@collabora.co.uk>");
-
- GST_DEBUG_CATEGORY_INIT (rtpg729pay_debug, "rtpg729pay", 0,
- "G.729 RTP Payloader");
-}
+#define gst_rtp_g729_pay_parent_class parent_class
+G_DEFINE_TYPE (GstRTPG729Pay, gst_rtp_g729_pay, GST_TYPE_RTP_BASE_PAYLOAD);
static void
gst_rtp_g729_pay_finalize (GObject * object)
{
GObjectClass *gobject_class = (GObjectClass *) klass;
GstElementClass *gstelement_class = (GstElementClass *) klass;
- GstBaseRTPPayloadClass *payload_class = GST_BASE_RTP_PAYLOAD_CLASS (klass);
+ GstRTPBasePayloadClass *payload_class = GST_RTP_BASE_PAYLOAD_CLASS (klass);
+
+ GST_DEBUG_CATEGORY_INIT (rtpg729pay_debug, "rtpg729pay", 0,
+ "G.729 RTP Payloader");
gobject_class->finalize = gst_rtp_g729_pay_finalize;
gstelement_class->change_state = gst_rtp_g729_pay_change_state;
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtp_g729_pay_sink_template));
+ gst_element_class_add_pad_template (gstelement_class,
+ gst_static_pad_template_get (&gst_rtp_g729_pay_src_template));
+
+ gst_element_class_set_details_simple (gstelement_class, "RTP G.729 payloader",
+ "Codec/Payloader/Network/RTP",
+ "Packetize G.729 audio into RTP packets",
+ "Olivier Crete <olivier.crete@collabora.co.uk>");
+
payload_class->set_caps = gst_rtp_g729_pay_set_caps;
payload_class->handle_buffer = gst_rtp_g729_pay_handle_buffer;
}
static void
-gst_rtp_g729_pay_init (GstRTPG729Pay * pay, GstRTPG729PayClass * klass)
+gst_rtp_g729_pay_init (GstRTPG729Pay * pay)
{
- GstBaseRTPPayload *payload = GST_BASE_RTP_PAYLOAD (pay);
+ GstRTPBasePayload *payload = GST_RTP_BASE_PAYLOAD (pay);
payload->pt = GST_RTP_PAYLOAD_G729;
- gst_basertppayload_set_options (payload, "audio", FALSE, "G729", 8000);
+ gst_rtp_base_payload_set_options (payload, "audio", FALSE, "G729", 8000);
pay->adapter = gst_adapter_new ();
}
}
static gboolean
-gst_rtp_g729_pay_set_caps (GstBaseRTPPayload * payload, GstCaps * caps)
+gst_rtp_g729_pay_set_caps (GstRTPBasePayload * payload, GstCaps * caps)
{
gboolean res;
GstStructure *structure;
payload->pt = pt;
payload->dynamic = pt != GST_RTP_PAYLOAD_G729;
- res = gst_basertppayload_set_outcaps (payload, NULL);
+ res = gst_rtp_base_payload_set_outcaps (payload, NULL);
return res;
}
gst_rtp_g729_pay_push (GstRTPG729Pay * rtpg729pay,
const guint8 * data, guint payload_len)
{
- GstBaseRTPPayload *basepayload;
+ GstRTPBasePayload *basepayload;
GstClockTime duration;
guint frames;
GstBuffer *outbuf;
guint8 *payload;
GstFlowReturn ret;
+ GstRTPBuffer rtp = { NULL };
- basepayload = GST_BASE_RTP_PAYLOAD (rtpg729pay);
+ basepayload = GST_RTP_BASE_PAYLOAD (rtpg729pay);
GST_DEBUG_OBJECT (rtpg729pay, "Pushing %d bytes ts %" GST_TIME_FORMAT,
payload_len, GST_TIME_ARGS (rtpg729pay->next_ts));
/* create buffer to hold the payload */
outbuf = gst_rtp_buffer_new_allocate (payload_len, 0, 0);
+ gst_rtp_buffer_map (outbuf, GST_MAP_READWRITE, &rtp);
+
/* copy payload */
- payload = gst_rtp_buffer_get_payload (outbuf);
+ payload = gst_rtp_buffer_get_payload (&rtp);
memcpy (payload, data, payload_len);
/* set metadata */
if (G_UNLIKELY (rtpg729pay->discont)) {
GST_DEBUG_OBJECT (basepayload, "discont, setting marker bit");
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
- gst_rtp_buffer_set_marker (outbuf, TRUE);
+ gst_rtp_buffer_set_marker (&rtp, TRUE);
rtpg729pay->discont = FALSE;
}
+ gst_rtp_buffer_unmap (&rtp);
- ret = gst_basertppayload_push (basepayload, outbuf);
+ ret = gst_rtp_base_payload_push (basepayload, outbuf);
return ret;
}
}
static GstFlowReturn
-gst_rtp_g729_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buf)
+gst_rtp_g729_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buf)
{
GstFlowReturn ret = GST_FLOW_OK;
GstRTPG729Pay *rtpg729pay = GST_RTP_G729_PAY (payload);
guint minptime_octets = 0;
guint min_payload_len;
guint max_payload_len;
+ gsize size;
+ GstClockTime timestamp;
- available = GST_BUFFER_SIZE (buf);
+ size = gst_buffer_get_size (buf);
- if (available % G729_FRAME_SIZE != 0 &&
- available % G729_FRAME_SIZE != G729B_CN_FRAME_SIZE)
+ if (size % G729_FRAME_SIZE != 0 &&
+ size % G729_FRAME_SIZE != G729B_CN_FRAME_SIZE)
goto invalid_size;
/* max number of bytes based on given ptime, has to be multiple of
max_payload_len = MIN (
/* MTU max */
- (int) (gst_rtp_buffer_calc_payload_len (GST_BASE_RTP_PAYLOAD_MTU
+ (int) (gst_rtp_buffer_calc_payload_len (GST_RTP_BASE_PAYLOAD_MTU
(payload), 0, 0) / G729_FRAME_SIZE)
* G729_FRAME_SIZE,
/* ptime max */
}
/* If the ptime is specified in the caps, tried to adhere to it exactly */
- if (payload->abidata.ABI.ptime) {
- guint64 ptime = payload->abidata.ABI.ptime / GST_MSECOND;
+ if (payload->ptime) {
+ guint64 ptime = payload->ptime / GST_MSECOND;
guint ptime_in_bytes = G729_FRAME_SIZE *
(guint) (ptime / G729_FRAME_DURATION_MS);
adapter = rtpg729pay->adapter;
available = gst_adapter_available (adapter);
+ timestamp = GST_BUFFER_TIMESTAMP (buf);
+
/* resync rtp time on discont or a discontinuous cn packet */
if (GST_BUFFER_IS_DISCONT (buf)) {
/* flush remainder */
available = 0;
}
rtpg729pay->discont = TRUE;
- gst_rtp_g729_pay_recalc_rtp_time (rtpg729pay, GST_BUFFER_TIMESTAMP (buf));
+ gst_rtp_g729_pay_recalc_rtp_time (rtpg729pay, timestamp);
}
- if (GST_BUFFER_SIZE (buf) < G729_FRAME_SIZE)
- gst_rtp_g729_pay_recalc_rtp_time (rtpg729pay, GST_BUFFER_TIMESTAMP (buf));
+ if (size < G729_FRAME_SIZE)
+ gst_rtp_g729_pay_recalc_rtp_time (rtpg729pay, timestamp);
if (G_UNLIKELY (!GST_CLOCK_TIME_IS_VALID (rtpg729pay->first_ts))) {
- rtpg729pay->first_ts = GST_BUFFER_TIMESTAMP (buf);
+ rtpg729pay->first_ts = timestamp;
rtpg729pay->first_rtp_time = rtpg729pay->next_rtp_time;
}
/* let's reset the base timestamp when the adapter is empty */
if (available == 0)
- rtpg729pay->next_ts = GST_BUFFER_TIMESTAMP (buf);
+ rtpg729pay->next_ts = timestamp;
- if (available == 0 &&
- GST_BUFFER_SIZE (buf) >= min_payload_len &&
- GST_BUFFER_SIZE (buf) <= max_payload_len) {
- ret = gst_rtp_g729_pay_push (rtpg729pay,
- GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+ if (available == 0 && size >= min_payload_len && size <= max_payload_len) {
+ GstMapInfo map;
+
+ gst_buffer_map (buf, &map, GST_MAP_READ);
+ ret = gst_rtp_g729_pay_push (rtpg729pay, map.data, map.size);
+ gst_buffer_unmap (buf, &map);
gst_buffer_unref (buf);
return ret;
}
("Invalid input buffer size"),
("Invalid buffer size, should be a multiple of"
" G729_FRAME_SIZE(10) with an optional G729B_CN_FRAME_SIZE(2)"
- " added to it, but it is %u", available));
+ " added to it, but it is %" G_GSIZE_FORMAT, size));
gst_buffer_unref (buf);
return GST_FLOW_ERROR;
}
gst_rtp_g729_pay_plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "rtpg729pay",
- GST_RANK_NONE, GST_TYPE_RTP_G729_PAY);
+ GST_RANK_SECONDARY, GST_TYPE_RTP_G729_PAY);
}
projects / platform / upstream / gst-plugins-good.git / blobdiff