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gst/rtp/gstrtpamrdepay.*: rtpamrdec isn't a subclass of GstBaseRtpDepayload.
Original commit message from CVS: Patch by: Sebastien Cote <sebas642 at yahoo dot ca> * gst/rtp/gstrtpamrdepay.c: (gst_rtp_amr_depay_base_init), (gst_rtp_amr_depay_class_init), (gst_rtp_amr_depay_init), (gst_rtp_amr_depay_setcaps), (gst_rtp_amr_depay_process): * gst/rtp/gstrtpamrdepay.h: rtpamrdec isn't a subclass of GstBaseRtpDepayload. Fixes #321191
This commit is contained in:
Sebastien Cote
Wim Taymans
parent
197d6a6cb0
commit
0d462be70a
3 changed files with 51 additions and 144 deletions
11
ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2006-07-14 Wim Taymans <wim@fluendo.com>
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Patch by: Sebastien Cote <sebas642 at yahoo dot ca>
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* gst/rtp/gstrtpamrdepay.c: (gst_rtp_amr_depay_base_init),
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(gst_rtp_amr_depay_class_init), (gst_rtp_amr_depay_init),
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(gst_rtp_amr_depay_setcaps), (gst_rtp_amr_depay_process):
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* gst/rtp/gstrtpamrdepay.h:
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rtpamrdec isn't a subclass of GstBaseRtpDepayload.
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Fixes #321191
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2006-07-14 Zaheer Abbas Merali <zaheerabbas at merali dot org>
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* sys/ximage/gstximagesrc.c: (gst_ximage_src_ximage_get),
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@ -49,8 +49,7 @@ enum
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enum
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{
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ARG_0,
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ARG_FREQUENCY
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ARG_0
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};
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/* input is an RTP packet
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@ -87,50 +86,16 @@ GST_STATIC_PAD_TEMPLATE ("src",
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GST_STATIC_CAPS ("audio/AMR, " "channels = (int) 1," "rate = (int) 8000")
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);
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static void gst_rtp_amr_depay_class_init (GstRtpAMRDepayClass * klass);
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static void gst_rtp_amr_depay_base_init (GstRtpAMRDepayClass * klass);
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static void gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay);
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static gboolean gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload,
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GstCaps * caps);
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static GstBuffer *gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload,
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GstBuffer * buf);
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static gboolean gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps);
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static GstFlowReturn gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buffer);
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static void gst_rtp_amr_depay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_rtp_amr_depay_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstStateChangeReturn gst_rtp_amr_depay_change_state (GstElement *
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element, GstStateChange transition);
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static GstElementClass *parent_class = NULL;
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static GType
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gst_rtp_amr_depay_get_type (void)
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{
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static GType rtpamrdepay_type = 0;
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if (!rtpamrdepay_type) {
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static const GTypeInfo rtpamrdepay_info = {
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sizeof (GstRtpAMRDepayClass),
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(GBaseInitFunc) gst_rtp_amr_depay_base_init,
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NULL,
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(GClassInitFunc) gst_rtp_amr_depay_class_init,
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NULL,
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NULL,
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sizeof (GstRtpAMRDepay),
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0,
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(GInstanceInitFunc) gst_rtp_amr_depay_init,
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};
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rtpamrdepay_type =
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g_type_register_static (GST_TYPE_ELEMENT, "GstRtpAMRDepay",
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&rtpamrdepay_info, 0);
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}
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return rtpamrdepay_type;
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}
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GST_BOILERPLATE (GstRtpAMRDepay, gst_rtp_amr_depay, GstBaseRTPDepayload,
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GST_TYPE_BASE_RTP_DEPAYLOAD);
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static void
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gst_rtp_amr_depay_base_init (GstRtpAMRDepayClass * klass)
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gst_rtp_amr_depay_base_init (gpointer klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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@ -147,45 +112,41 @@ gst_rtp_amr_depay_class_init (GstRtpAMRDepayClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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GstBaseRTPDepayloadClass *gstbasertpdepayload_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gstbasertpdepayload_class = (GstBaseRTPDepayloadClass *) klass;
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parent_class = g_type_class_peek_parent (klass);
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gobject_class->set_property = gst_rtp_amr_depay_set_property;
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gobject_class->get_property = gst_rtp_amr_depay_get_property;
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gstelement_class->change_state = gst_rtp_amr_depay_change_state;
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gstbasertpdepayload_class->process = gst_rtp_amr_depay_process;
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gstbasertpdepayload_class->set_caps = gst_rtp_amr_depay_setcaps;
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}
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static void
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gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay)
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gst_rtp_amr_depay_init (GstRtpAMRDepay * rtpamrdepay,
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GstRtpAMRDepayClass * klass)
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{
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rtpamrdepay->srcpad =
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gst_pad_new_from_static_template (&gst_rtp_amr_depay_src_template, "src");
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GstBaseRTPDepayload *depayload;
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gst_element_add_pad (GST_ELEMENT (rtpamrdepay), rtpamrdepay->srcpad);
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depayload = GST_BASE_RTP_DEPAYLOAD (rtpamrdepay);
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rtpamrdepay->sinkpad =
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gst_pad_new_from_static_template (&gst_rtp_amr_depay_sink_template,
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"sink");
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gst_pad_set_setcaps_function (rtpamrdepay->sinkpad,
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gst_rtp_amr_depay_sink_setcaps);
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gst_pad_set_chain_function (rtpamrdepay->sinkpad, gst_rtp_amr_depay_chain);
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gst_element_add_pad (GST_ELEMENT (rtpamrdepay), rtpamrdepay->sinkpad);
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depayload->clock_rate = 8000;
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gst_pad_use_fixed_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload));
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}
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static gboolean
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gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
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gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
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{
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GstStructure *structure;
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GstCaps *srccaps;
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GstRtpAMRDepay *rtpamrdepay;
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const gchar *params;
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const gchar *str;
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gint clock_rate;
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rtpamrdepay = GST_RTP_AMR_DEPAY (GST_OBJECT_PARENT (pad));
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rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
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structure = gst_caps_get_structure (caps, 0);
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@ -230,14 +191,14 @@ gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
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rtpamrdepay->channels = atoi (params);
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}
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if (!gst_structure_get_int (structure, "clock-rate", &rtpamrdepay->rate))
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rtpamrdepay->rate = 8000;
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if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
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clock_rate = 8000;
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/* we require 1 channel, 8000 Hz, octet aligned, no CRC,
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* no robust sorting, no interleaving for now */
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if (rtpamrdepay->channels != 1)
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return FALSE;
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if (rtpamrdepay->rate != 8000)
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if (clock_rate != 8000)
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return FALSE;
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if (rtpamrdepay->octet_align != TRUE)
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return FALSE;
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@ -248,8 +209,8 @@ gst_rtp_amr_depay_sink_setcaps (GstPad * pad, GstCaps * caps)
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srccaps = gst_caps_new_simple ("audio/AMR",
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"channels", G_TYPE_INT, rtpamrdepay->channels,
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"rate", G_TYPE_INT, rtpamrdepay->rate, NULL);
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gst_pad_set_caps (rtpamrdepay->srcpad, srccaps);
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"rate", G_TYPE_INT, clock_rate, NULL);
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gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
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gst_caps_unref (srccaps);
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rtpamrdepay->negotiated = TRUE;
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@ -263,14 +224,13 @@ static gint frame_size[16] = {
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5, -1, -1, -1, -1, -1, -1, 0
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};
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static GstFlowReturn
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gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
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static GstBuffer *
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gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
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{
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GstRtpAMRDepay *rtpamrdepay;
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GstBuffer *outbuf;
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GstFlowReturn ret;
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GstBuffer *outbuf = NULL;
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rtpamrdepay = GST_RTP_AMR_DEPAY (GST_OBJECT_PARENT (pad));
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rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
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if (!rtpamrdepay->negotiated)
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goto not_negotiated;
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@ -389,7 +349,8 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
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outbuf = gst_buffer_new_and_alloc (payload_len);
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GST_BUFFER_TIMESTAMP (outbuf) =
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gst_util_uint64_scale_int (timestamp, GST_SECOND, rtpamrdepay->rate);
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gst_util_uint64_scale_int (timestamp, GST_SECOND,
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depayload->clock_rate);
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/* point to destination */
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p = GST_BUFFER_DATA (outbuf);
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@ -415,91 +376,29 @@ gst_rtp_amr_depay_chain (GstPad * pad, GstBuffer * buf)
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dp += fr_size;
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}
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}
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gst_buffer_set_caps (outbuf, GST_PAD_CAPS (rtpamrdepay->srcpad));
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gst_buffer_set_caps (outbuf,
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GST_PAD_CAPS (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload)));
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GST_DEBUG ("gst_rtp_amr_depay_chain: pushing buffer of size %d",
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GST_BUFFER_SIZE (outbuf));
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ret = gst_pad_push (rtpamrdepay->srcpad, outbuf);
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gst_buffer_unref (buf);
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}
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return ret;
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return outbuf;
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/* ERRORS */
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not_negotiated:
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{
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GST_ELEMENT_ERROR (rtpamrdepay, STREAM, NOT_IMPLEMENTED,
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(NULL), ("not negotiated"));
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gst_buffer_unref (buf);
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return GST_FLOW_NOT_NEGOTIATED;
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return NULL;
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}
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bad_packet:
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{
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gst_buffer_unref (buf);
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/* no fatal error */
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return GST_FLOW_OK;
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return NULL;
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}
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}
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static void
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gst_rtp_amr_depay_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstRtpAMRDepay *rtpamrdepay;
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rtpamrdepay = GST_RTP_AMR_DEPAY (object);
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switch (prop_id) {
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_rtp_amr_depay_get_property (GObject * object, guint prop_id, GValue * value,
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GParamSpec * pspec)
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{
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GstRtpAMRDepay *rtpamrdepay;
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rtpamrdepay = GST_RTP_AMR_DEPAY (object);
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switch (prop_id) {
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static GstStateChangeReturn
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gst_rtp_amr_depay_change_state (GstElement * element, GstStateChange transition)
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{
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GstRtpAMRDepay *rtpamrdepay;
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GstStateChangeReturn ret;
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rtpamrdepay = GST_RTP_AMR_DEPAY (element);
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switch (transition) {
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case GST_STATE_CHANGE_NULL_TO_READY:
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break;
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case GST_STATE_CHANGE_READY_TO_PAUSED:
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break;
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default:
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break;
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}
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ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
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switch (transition) {
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case GST_STATE_CHANGE_READY_TO_NULL:
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break;
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default:
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break;
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}
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return ret;
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}
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gboolean
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gst_rtp_amr_depay_plugin_init (GstPlugin * plugin)
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{
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@ -21,6 +21,7 @@
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#define __GST_RTP_AMR_DEPAY_H__
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#include <gst/gst.h>
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#include <gst/rtp/gstbasertpdepayload.h>
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G_BEGIN_DECLS
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@ -40,10 +41,7 @@ typedef struct _GstRtpAMRDepayClass GstRtpAMRDepayClass;
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struct _GstRtpAMRDepay
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{
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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GstBaseRTPDepayload depayload;
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gboolean negotiated;
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@ -57,12 +55,11 @@ struct _GstRtpAMRDepay
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gboolean interleaving;
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gint ptime;
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gint channels;
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gint rate;
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};
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struct _GstRtpAMRDepayClass
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{
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GstElementClass parent_class;
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GstBaseRTPDepayloadClass parent_class;
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};
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gboolean gst_rtp_amr_depay_plugin_init (GstPlugin * plugin);
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