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Diffstat (limited to 'wearable/gst/rtp/gstrtpilbcdepay.c')
-rw-r--r--wearable/gst/rtp/gstrtpilbcdepay.c236
1 files changed, 0 insertions, 236 deletions
diff --git a/wearable/gst/rtp/gstrtpilbcdepay.c b/wearable/gst/rtp/gstrtpilbcdepay.c
deleted file mode 100644
index 0cdf23f..0000000
--- a/wearable/gst/rtp/gstrtpilbcdepay.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/* GStreamer
- * Copyright (C) <2006> Philippe Khalaf <burger@speedy.org>
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-#include <gst/rtp/gstrtpbuffer.h>
-#include "gstrtpilbcdepay.h"
-
-/* RtpiLBCDepay signals and args */
-enum
-{
- /* FILL ME */
- LAST_SIGNAL
-};
-
-#define DEFAULT_MODE GST_ILBC_MODE_30
-
-enum
-{
- PROP_0,
- PROP_MODE
-};
-
-/* FIXME, mode should be string because it is a parameter in SDP fmtp */
-static GstStaticPadTemplate gst_rtp_ilbc_depay_sink_template =
-GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("application/x-rtp, "
- "media = (string) \"audio\", "
- "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "
- "clock-rate = (int) 8000, "
- "encoding-name = (string) \"ILBC\", "
- "mode = (string) { \"20\", \"30\" }")
- );
-
-static GstStaticPadTemplate gst_rtp_ilbc_depay_src_template =
-GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS ("audio/x-iLBC, " "mode = (int) { 20, 30 }")
- );
-
-static void gst_ilbc_depay_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_ilbc_depay_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec);
-
-static GstBuffer *gst_rtp_ilbc_depay_process (GstBaseRTPDepayload * depayload,
- GstBuffer * buf);
-static gboolean gst_rtp_ilbc_depay_setcaps (GstBaseRTPDepayload * depayload,
- GstCaps * caps);
-
-GST_BOILERPLATE (GstRTPiLBCDepay, gst_rtp_ilbc_depay, GstBaseRTPDepayload,
- GST_TYPE_BASE_RTP_DEPAYLOAD);
-
-#define GST_TYPE_ILBC_MODE (gst_ilbc_mode_get_type())
-static GType
-gst_ilbc_mode_get_type (void)
-{
- static GType ilbc_mode_type = 0;
- static const GEnumValue ilbc_modes[] = {
- {GST_ILBC_MODE_20, "20ms frames", "20ms"},
- {GST_ILBC_MODE_30, "30ms frames", "30ms"},
- {0, NULL, NULL},
- };
-
- if (!ilbc_mode_type) {
- ilbc_mode_type = g_enum_register_static ("iLBCMode", ilbc_modes);
- }
- return ilbc_mode_type;
-}
-
-static void
-gst_rtp_ilbc_depay_base_init (gpointer klass)
-{
- GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
-
- gst_element_class_add_static_pad_template (element_class,
- &gst_rtp_ilbc_depay_src_template);
- gst_element_class_add_static_pad_template (element_class,
- &gst_rtp_ilbc_depay_sink_template);
- gst_element_class_set_details_simple (element_class, "RTP iLBC depayloader",
- "Codec/Depayloader/Network/RTP",
- "Extracts iLBC audio from RTP packets (RFC 3952)",
- "Philippe Kalaf <philippe.kalaf@collabora.co.uk>");
-}
-
-static void
-gst_rtp_ilbc_depay_class_init (GstRTPiLBCDepayClass * klass)
-{
- GObjectClass *gobject_class;
- GstBaseRTPDepayloadClass *gstbasertpdepayload_class;
-
- gobject_class = (GObjectClass *) klass;
- gstbasertpdepayload_class = (GstBaseRTPDepayloadClass *) klass;
-
- gobject_class->set_property = gst_ilbc_depay_set_property;
- gobject_class->get_property = gst_ilbc_depay_get_property;
-
- /* FIXME, mode is in the caps */
- g_object_class_install_property (gobject_class, PROP_MODE,
- g_param_spec_enum ("mode", "Mode", "iLBC frame mode",
- GST_TYPE_ILBC_MODE, DEFAULT_MODE,
- G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
- gstbasertpdepayload_class->process = gst_rtp_ilbc_depay_process;
- gstbasertpdepayload_class->set_caps = gst_rtp_ilbc_depay_setcaps;
-}
-
-static void
-gst_rtp_ilbc_depay_init (GstRTPiLBCDepay * rtpilbcdepay,
- GstRTPiLBCDepayClass * klass)
-{
- /* Set default mode */
- rtpilbcdepay->mode = DEFAULT_MODE;
-}
-
-static gboolean
-gst_rtp_ilbc_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
-{
- GstRTPiLBCDepay *rtpilbcdepay = GST_RTP_ILBC_DEPAY (depayload);
- GstCaps *srccaps;
- GstStructure *structure;
- const gchar *mode_str = NULL;
- gint mode, clock_rate;
- gboolean ret;
-
- structure = gst_caps_get_structure (caps, 0);
-
- mode = rtpilbcdepay->mode;
-
- if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
- clock_rate = 8000;
- depayload->clock_rate = clock_rate;
-
- /* parse mode, if we can */
- mode_str = gst_structure_get_string (structure, "mode");
- if (mode_str) {
- mode = strtol (mode_str, NULL, 10);
- if (mode != 20 && mode != 30)
- mode = rtpilbcdepay->mode;
- }
-
- rtpilbcdepay->mode = mode;
-
- srccaps = gst_caps_new_simple ("audio/x-iLBC",
- "mode", G_TYPE_INT, rtpilbcdepay->mode, NULL);
- ret = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
-
- GST_DEBUG ("set caps on source: %" GST_PTR_FORMAT " (ret=%d)", srccaps, ret);
- gst_caps_unref (srccaps);
-
- return ret;
-}
-
-static GstBuffer *
-gst_rtp_ilbc_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
-{
- GstBuffer *outbuf;
- gboolean marker;
-
- marker = gst_rtp_buffer_get_marker (buf);
-
- GST_DEBUG ("process : got %d bytes, mark %d ts %u seqn %d",
- GST_BUFFER_SIZE (buf), marker,
- gst_rtp_buffer_get_timestamp (buf), gst_rtp_buffer_get_seq (buf));
-
- outbuf = gst_rtp_buffer_get_payload_buffer (buf);
-
- if (marker && outbuf) {
- /* mark start of talkspurt with DISCONT */
- GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
- }
-
- return outbuf;
-}
-
-static void
-gst_ilbc_depay_set_property (GObject * object,
- guint prop_id, const GValue * value, GParamSpec * pspec)
-{
- GstRTPiLBCDepay *rtpilbcdepay = GST_RTP_ILBC_DEPAY (object);
-
- switch (prop_id) {
- case PROP_MODE:
- rtpilbcdepay->mode = g_value_get_enum (value);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-static void
-gst_ilbc_depay_get_property (GObject * object,
- guint prop_id, GValue * value, GParamSpec * pspec)
-{
- GstRTPiLBCDepay *rtpilbcdepay = GST_RTP_ILBC_DEPAY (object);
-
- switch (prop_id) {
- case PROP_MODE:
- g_value_set_enum (value, rtpilbcdepay->mode);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-gboolean
-gst_rtp_ilbc_depay_plugin_init (GstPlugin * plugin)
-{
- return gst_element_register (plugin, "rtpilbcdepay",
- GST_RANK_SECONDARY, GST_TYPE_RTP_ILBC_DEPAY);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 12:36:55 +0000