mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
rtpvp8: port to 0.11
This commit is contained in:
Olivier Crête
parent
0829043b87
commit
e1b7da5410
6 changed files with 107 additions and 101 deletions
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@ -316,7 +316,7 @@ GST_PLUGINS_NONPORTED=" adpcmdec adpcmenc aiff asfmux \
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hdvparse hls id3tag inter interlace ivfparse jpegformat jp2kdecimator \
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kate liveadder legacyresample librfb mpegdemux mpegtsmux \
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mpegpsmux mve mxf mythtv nsf nuvdemux \
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patchdetect pnm rawparse real removesilence rtpvp8 scaletempo \
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patchdetect pnm rawparse real removesilence scaletempo \
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sdi segmentclip siren speed subenc stereo tta videofilters \
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videomeasure videosignal vmnc \
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decklink fbdev linsys shm vcd \
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@ -27,5 +27,5 @@ Android.mk: Makefile.am $(BUILT_SOURCES)
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$(libgstrtpvp8_la_LIBADD) \
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-ldl \
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-:PASSTHROUGH LOCAL_ARM_MODE:=arm \
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LOCAL_MODULE_PATH:='$$(TARGET_OUT)/lib/gstreamer-0.10' \
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LOCAL_MODULE_PATH:='$$(TARGET_OUT)/lib/gstreamer-0.11' \
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> $@
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@ -1,5 +1,5 @@
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/*
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* gst-rtp-vp8-depay.c - Source for GstRtpVP8Depay
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* gstrtpvp8depay.c - Source for GstRtpVP8Depay
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* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
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* Copyright (C) 2011 Collabora Ltd.
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* Contact: Youness Alaoui <youness.alaoui@collabora.co.uk>
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@ -29,8 +29,7 @@
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GST_DEBUG_CATEGORY_STATIC (gst_rtp_vp8_depay_debug);
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#define GST_CAT_DEFAULT gst_rtp_vp8_depay_debug
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GST_BOILERPLATE (GstRtpVP8Depay, gst_rtp_vp8_depay, GstBaseRTPDepayload,
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GST_TYPE_BASE_RTP_DEPAYLOAD);
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G_DEFINE_TYPE (GstRtpVP8Depay, gst_rtp_vp8_depay, GST_TYPE_RTP_BASE_DEPAYLOAD);
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static GstStaticPadTemplate gst_rtp_vp8_depay_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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@ -49,40 +48,36 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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"encoding-name = (string) \"VP8-DRAFT-IETF-01\""));
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static void
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gst_rtp_vp8_depay_init (GstRtpVP8Depay * self, GstRtpVP8DepayClass * klass)
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gst_rtp_vp8_depay_init (GstRtpVP8Depay * self)
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{
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self->adapter = gst_adapter_new ();
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self->started = FALSE;
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}
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static void gst_rtp_vp8_depay_dispose (GObject * object);
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static GstBuffer *gst_rtp_vp8_depay_process (GstBaseRTPDepayload * depayload,
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static GstBuffer *gst_rtp_vp8_depay_process (GstRTPBaseDepayload * depayload,
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GstBuffer * buf);
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static gboolean gst_rtp_vp8_depay_set_caps (GstBaseRTPDepayload * depayload,
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static gboolean gst_rtp_vp8_depay_set_caps (GstRTPBaseDepayload * depayload,
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GstCaps * caps);
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static void
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gst_rtp_vp8_depay_base_init (gpointer klass)
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gst_rtp_vp8_depay_class_init (GstRtpVP8DepayClass * gst_rtp_vp8_depay_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GObjectClass *object_class = G_OBJECT_CLASS (gst_rtp_vp8_depay_class);
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GstElementClass *element_class = GST_ELEMENT_CLASS (gst_rtp_vp8_depay_class);
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GstRTPBaseDepayloadClass *depay_class =
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(GstRTPBaseDepayloadClass *) (gst_rtp_vp8_depay_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_rtp_vp8_depay_sink_template));
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_rtp_vp8_depay_src_template));
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gst_element_class_set_details_simple (element_class, "RTP VP8 depayloader",
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gst_element_class_set_metadata (element_class, "RTP VP8 depayloader",
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"Codec/Depayloader/Network/RTP",
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"Extracts VP8 video from RTP packets)",
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"Sjoerd Simons <sjoerd@luon.net>");
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}
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static void
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gst_rtp_vp8_depay_class_init (GstRtpVP8DepayClass * gst_rtp_vp8_depay_class)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (gst_rtp_vp8_depay_class);
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GstBaseRTPDepayloadClass *depay_class =
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(GstBaseRTPDepayloadClass *) (gst_rtp_vp8_depay_class);
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object_class->dispose = gst_rtp_vp8_depay_dispose;
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@ -104,18 +99,19 @@ gst_rtp_vp8_depay_dispose (GObject * object)
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/* release any references held by the object here */
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if (G_OBJECT_CLASS (parent_class)->dispose)
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G_OBJECT_CLASS (parent_class)->dispose (object);
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if (G_OBJECT_CLASS (gst_rtp_vp8_depay_parent_class)->dispose)
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G_OBJECT_CLASS (gst_rtp_vp8_depay_parent_class)->dispose (object);
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}
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static GstBuffer *
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gst_rtp_vp8_depay_process (GstBaseRTPDepayload * depay, GstBuffer * buf)
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gst_rtp_vp8_depay_process (GstRTPBaseDepayload * depay, GstBuffer * buf)
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{
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GstRtpVP8Depay *self = GST_RTP_VP8_DEPAY (depay);
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GstBuffer *payload;
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guint8 *data;
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guint offset;
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guint size = gst_rtp_buffer_get_payload_len (buf);
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guint size;
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GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
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if (G_UNLIKELY (GST_BUFFER_IS_DISCONT (buf))) {
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GST_LOG_OBJECT (self, "Discontinuity, flushing adapter");
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@ -123,17 +119,20 @@ gst_rtp_vp8_depay_process (GstBaseRTPDepayload * depay, GstBuffer * buf)
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self->started = FALSE;
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}
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gst_rtp_buffer_map (buf, GST_MAP_READ, &rtpbuffer);
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size = gst_rtp_buffer_get_payload_len (&rtpbuffer);
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/* At least one header and one vp8 byte */
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if (G_UNLIKELY (size < 2))
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goto too_small;
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data = gst_rtp_buffer_get_payload (buf);
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data = gst_rtp_buffer_get_payload (&rtpbuffer);
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if (G_UNLIKELY (!self->started)) {
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/* Check if this is the start of a VP8 frame, otherwise bail */
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/* S=1 and PartID= 0 */
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if ((data[0] & 0x1F) != 0x10)
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return NULL;
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goto done;
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self->started = TRUE;
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}
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@ -162,37 +161,41 @@ gst_rtp_vp8_depay_process (GstBaseRTPDepayload * depay, GstBuffer * buf)
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if (G_UNLIKELY (offset >= size))
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goto too_small;
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payload = gst_rtp_buffer_get_payload_subbuffer (buf, offset, -1);
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payload = gst_rtp_buffer_get_payload_subbuffer (&rtpbuffer, offset, -1);
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gst_adapter_push (self->adapter, payload);
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/* Marker indicates that it was the last rtp packet for this frame */
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if (gst_rtp_buffer_get_marker (buf)) {
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if (gst_rtp_buffer_get_marker (&rtpbuffer)) {
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GstBuffer *out;
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out = gst_adapter_take_buffer (self->adapter,
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gst_adapter_available (self->adapter));
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self->started = FALSE;
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gst_rtp_buffer_unmap (&rtpbuffer);
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return out;
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}
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done:
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gst_rtp_buffer_unmap (&rtpbuffer);
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return NULL;
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too_small:
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GST_LOG_OBJECT (self, "Invalid rtp packet (too small), ignoring");
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gst_adapter_clear (self->adapter);
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self->started = FALSE;
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return NULL;
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goto done;
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}
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static gboolean
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gst_rtp_vp8_depay_set_caps (GstBaseRTPDepayload * depayload, GstCaps * caps)
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gst_rtp_vp8_depay_set_caps (GstRTPBaseDepayload * depayload, GstCaps * caps)
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{
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GstCaps *srccaps = gst_caps_new_simple ("video/x-vp8",
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"framerate", GST_TYPE_FRACTION, 0, 1,
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NULL);
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gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
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gst_pad_set_caps (GST_RTP_BASE_DEPAYLOAD_SRCPAD (depayload), srccaps);
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gst_caps_unref (srccaps);
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return TRUE;
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@ -1,5 +1,5 @@
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/*
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* gst-rtp-vp8-depay.h - Header for GstRtpVP8Depay
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* gstrtpvp8depay.h - Header for GstRtpVP8Depay
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* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
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*
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* This library is free software; you can redistribute it and/or
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@ -22,19 +22,19 @@
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#include <glib-object.h>
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#include <gst/base/gstadapter.h>
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#include <gst/rtp/gstbasertpdepayload.h>
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#include <gst/rtp/gstrtpbasedepayload.h>
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G_BEGIN_DECLS typedef struct _GstRtpVP8Depay GstRtpVP8Depay;
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typedef struct _GstRtpVP8DepayClass GstRtpVP8DepayClass;
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struct _GstRtpVP8DepayClass
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{
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GstBaseRTPDepayloadClass parent_class;
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GstRTPBaseDepayloadClass parent_class;
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};
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struct _GstRtpVP8Depay
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{
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GstBaseRTPDepayload parent;
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GstRTPBaseDepayload parent;
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GstAdapter *adapter;
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gboolean started;
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};
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@ -1,5 +1,5 @@
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/*
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* gst-rtp-vp8-pay.c - Source for GstRtpVP8Pay
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* gstrtpvp8pay.c - Source for GstRtpVP8Pay
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* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
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* Copyright (C) 2011 Collabora Ltd.
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* Contact: Youness Alaoui <youness.alaoui@collabora.co.uk>
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@ -35,8 +35,7 @@ GST_DEBUG_CATEGORY_STATIC (gst_rtp_vp8_pay_debug);
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#define DEFAULT_PICTURE_ID_MODE VP8_PAY_PICTURE_ID_7BITS
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GST_BOILERPLATE (GstRtpVP8Pay, gst_rtp_vp8_pay, GstBaseRTPPayload,
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GST_TYPE_BASE_RTP_PAYLOAD);
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G_DEFINE_TYPE (GstRtpVP8Pay, gst_rtp_vp8_pay, GST_TYPE_RTP_BASE_PAYLOAD);
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static GstStaticPadTemplate gst_rtp_vp8_pay_src_template =
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GST_STATIC_PAD_TEMPLATE ("src",
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@ -53,7 +52,7 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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GST_STATIC_CAPS ("video/x-vp8"));
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static void
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gst_rtp_vp8_pay_init (GstRtpVP8Pay * obj, GstRtpVP8PayClass * klass)
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gst_rtp_vp8_pay_init (GstRtpVP8Pay * obj)
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{
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/* TODO: Make it configurable */
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obj->picture_id_mode = DEFAULT_PICTURE_ID_MODE;
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@ -63,16 +62,20 @@ gst_rtp_vp8_pay_init (GstRtpVP8Pay * obj, GstRtpVP8PayClass * klass)
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obj->picture_id = g_random_int_range (0, G_MAXUINT16) & 0x7FFF;
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}
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static GstFlowReturn gst_rtp_vp8_pay_handle_buffer (GstBaseRTPPayload * payload,
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static GstFlowReturn gst_rtp_vp8_pay_handle_buffer (GstRTPBasePayload * payload,
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GstBuffer * buffer);
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static gboolean gst_rtp_vp8_pay_handle_event (GstPad * pad, GstEvent * event);
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static gboolean gst_rtp_vp8_pay_set_caps (GstBaseRTPPayload * payload,
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static gboolean gst_rtp_vp8_pay_sink_event (GstRTPBasePayload * payload,
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GstEvent * event);
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static gboolean gst_rtp_vp8_pay_set_caps (GstRTPBasePayload * payload,
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GstCaps * caps);
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static void
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gst_rtp_vp8_pay_base_init (gpointer klass)
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gst_rtp_vp8_pay_class_init (GstRtpVP8PayClass * gst_rtp_vp8_pay_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GstElementClass *element_class = GST_ELEMENT_CLASS (gst_rtp_vp8_pay_class);
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GstRTPBasePayloadClass *pay_class =
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GST_RTP_BASE_PAYLOAD_CLASS (gst_rtp_vp8_pay_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_rtp_vp8_pay_sink_template));
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@ -82,16 +85,9 @@ gst_rtp_vp8_pay_base_init (gpointer klass)
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gst_element_class_set_details_simple (element_class, "RTP VP8 payloader",
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"Codec/Payloader/Network/RTP",
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"Puts VP8 video in RTP packets)", "Sjoerd Simons <sjoerd@luon.net>");
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}
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static void
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gst_rtp_vp8_pay_class_init (GstRtpVP8PayClass * gst_rtp_vp8_pay_class)
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{
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GstBaseRTPPayloadClass *pay_class =
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GST_BASE_RTP_PAYLOAD_CLASS (gst_rtp_vp8_pay_class);
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pay_class->handle_buffer = gst_rtp_vp8_pay_handle_buffer;
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pay_class->handle_event = gst_rtp_vp8_pay_handle_event;
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pay_class->sink_event = gst_rtp_vp8_pay_sink_event;
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pay_class->set_caps = gst_rtp_vp8_pay_set_caps;
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GST_DEBUG_CATEGORY_INIT (gst_rtp_vp8_pay_debug, "rtpvp8pay", 0,
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@ -101,23 +97,27 @@ gst_rtp_vp8_pay_class_init (GstRtpVP8PayClass * gst_rtp_vp8_pay_class)
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static gboolean
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gst_rtp_vp8_pay_parse_frame (GstRtpVP8Pay * self, GstBuffer * buffer)
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{
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GstBitReader *reader;
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GstBitReader *reader = NULL;
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guint8 *data;
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gsize size;
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int i;
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gboolean keyframe;
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guint32 partition0_size;
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guint8 version;
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guint8 tmp8 = 0;
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guint8 *data;
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guint8 partitions;
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guint offset;
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BOOL_DECODER bc;
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guint8 *pdata;
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reader = gst_bit_reader_new_from_buffer (buffer);
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if (G_UNLIKELY (GST_BUFFER_SIZE (buffer) < 3))
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if (G_UNLIKELY (gst_buffer_get_size (buffer) < 3))
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goto error;
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data = GST_BUFFER_DATA (buffer);
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data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
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if (data == NULL)
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goto error;
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reader = gst_bit_reader_new (data, size);
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self->is_keyframe = keyframe = ((data[0] & 0x1) == 0);
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version = (data[0] >> 1) & 0x7;
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@ -154,8 +154,7 @@ gst_rtp_vp8_pay_parse_frame (GstRtpVP8Pay * self, GstBuffer * buffer)
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}
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offset = keyframe ? 10 : 3;
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vp8dx_start_decode (&bc, GST_BUFFER_DATA (buffer) + offset,
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GST_BUFFER_SIZE (buffer) - offset);
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vp8dx_start_decode (&bc, data + offset, size - offset);
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if (keyframe) {
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/* color space (1 bit) and clamping type (1 bit) */
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@ -226,11 +225,11 @@ gst_rtp_vp8_pay_parse_frame (GstRtpVP8Pay * self, GstBuffer * buffer)
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partitions = 1 << tmp8;
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/* Check if things are still sensible */
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if (partition0_size + (partitions - 1) * 3 >= GST_BUFFER_SIZE (buffer))
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if (partition0_size + (partitions - 1) * 3 >= size)
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goto error;
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/* partition data is right after the mode partition */
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data = GST_BUFFER_DATA (buffer) + partition0_size;
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pdata = data + partition0_size;
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/* Set up mapping */
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self->n_partitions = partitions + 1;
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@ -239,29 +238,32 @@ gst_rtp_vp8_pay_parse_frame (GstRtpVP8Pay * self, GstBuffer * buffer)
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self->partition_offset[1] = self->partition_size[0];
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for (i = 1; i < partitions; i++) {
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guint size = (data[2] << 16 | data[1] << 8 | data[0]);
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guint psize = (pdata[2] << 16 | pdata[1] << 8 | pdata[0]);
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data += 3;
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self->partition_size[i] = size;
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self->partition_offset[i + 1] = self->partition_offset[i] + size;
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pdata += 3;
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self->partition_size[i] = psize;
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self->partition_offset[i + 1] = self->partition_offset[i] + psize;
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}
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/* Check that our partition offsets and sizes don't go outsize the buffer
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* size. */
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if (self->partition_offset[i] >= GST_BUFFER_SIZE (buffer))
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if (self->partition_offset[i] >= size)
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goto error;
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self->partition_size[i] = GST_BUFFER_SIZE (buffer)
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- self->partition_offset[i];
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self->partition_size[i] = size - self->partition_offset[i];
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|
||||
self->partition_offset[i + 1] = GST_BUFFER_SIZE (buffer);
|
||||
self->partition_offset[i + 1] = size;
|
||||
|
||||
gst_bit_reader_free (reader);
|
||||
gst_buffer_unmap (buffer, data, size);
|
||||
return TRUE;
|
||||
|
||||
error:
|
||||
GST_DEBUG ("Failed to parse frame");
|
||||
gst_bit_reader_free (reader);
|
||||
if (reader) {
|
||||
gst_bit_reader_free (reader);
|
||||
gst_buffer_unmap (buffer, data, size);
|
||||
}
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
|
|
@ -297,8 +299,8 @@ gst_rtp_vp8_calc_header_len (GstRtpVP8Pay * self)
|
|||
static gsize
|
||||
gst_rtp_vp8_calc_payload_len (GstRtpVP8Pay * self)
|
||||
{
|
||||
GstBaseRTPPayload *payload = GST_BASE_RTP_PAYLOAD (self);
|
||||
return gst_rtp_buffer_calc_payload_len (GST_BASE_RTP_PAYLOAD_MTU (payload) -
|
||||
GstRTPBasePayload *payload = GST_RTP_BASE_PAYLOAD (self);
|
||||
return gst_rtp_buffer_calc_payload_len (GST_RTP_BASE_PAYLOAD_MTU (payload) -
|
||||
gst_rtp_vp8_calc_header_len (self), 0, 0);
|
||||
}
|
||||
|
||||
|
|
@ -309,9 +311,11 @@ gst_rtp_vp8_create_header_buffer (GstRtpVP8Pay * self, guint8 partid,
|
|||
{
|
||||
GstBuffer *out;
|
||||
guint8 *p;
|
||||
GstRTPBuffer rtpbuffer = GST_RTP_BUFFER_INIT;
|
||||
|
||||
out = gst_rtp_buffer_new_allocate (gst_rtp_vp8_calc_header_len (self), 0, 0);
|
||||
p = gst_rtp_buffer_get_payload (out);
|
||||
gst_rtp_buffer_map (out, GST_MAP_READWRITE, &rtpbuffer);
|
||||
p = gst_rtp_buffer_get_payload (&rtpbuffer);
|
||||
/* X=0,R=0,N=0,S=start,PartID=partid */
|
||||
p[0] = (start << 4) | partid;
|
||||
if (self->picture_id_mode != VP8_PAY_NO_PICTURE_ID) {
|
||||
|
|
@ -329,10 +333,12 @@ gst_rtp_vp8_create_header_buffer (GstRtpVP8Pay * self, guint8 partid,
|
|||
}
|
||||
}
|
||||
|
||||
gst_rtp_buffer_set_marker (out, mark);
|
||||
gst_rtp_buffer_set_marker (&rtpbuffer, mark);
|
||||
|
||||
gst_rtp_buffer_unmap (&rtpbuffer);
|
||||
|
||||
GST_BUFFER_DURATION (out) = GST_BUFFER_DURATION (in);
|
||||
GST_BUFFER_TIMESTAMP (out) = GST_BUFFER_TIMESTAMP (in);
|
||||
GST_BUFFER_PTS (out) = GST_BUFFER_PTS (in);
|
||||
|
||||
return out;
|
||||
}
|
||||
|
|
@ -340,16 +346,17 @@ gst_rtp_vp8_create_header_buffer (GstRtpVP8Pay * self, guint8 partid,
|
|||
|
||||
static guint
|
||||
gst_rtp_vp8_payload_next (GstRtpVP8Pay * self,
|
||||
GstBufferListIterator * it, guint offset, GstBuffer * buffer)
|
||||
GstBufferList * list, guint offset, GstBuffer * buffer)
|
||||
{
|
||||
guint partition;
|
||||
GstBuffer *header;
|
||||
GstBuffer *sub;
|
||||
GstBuffer *out;
|
||||
gboolean mark;
|
||||
gsize remaining;
|
||||
gsize available;
|
||||
|
||||
remaining = GST_BUFFER_SIZE (buffer) - offset;
|
||||
remaining = gst_buffer_get_size (buffer) - offset;
|
||||
available = gst_rtp_vp8_calc_payload_len (self);
|
||||
if (available > remaining)
|
||||
available = remaining;
|
||||
|
|
@ -361,23 +368,22 @@ gst_rtp_vp8_payload_next (GstRtpVP8Pay * self,
|
|||
/* whole set of partitions, payload them and done */
|
||||
header = gst_rtp_vp8_create_header_buffer (self, partition,
|
||||
offset == self->partition_offset[partition], mark, buffer);
|
||||
sub = gst_buffer_create_sub (buffer, offset, available);
|
||||
sub = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, offset, available);
|
||||
|
||||
gst_buffer_list_iterator_add_group (it);
|
||||
gst_buffer_list_iterator_add (it, header);
|
||||
gst_buffer_list_iterator_add (it, sub);
|
||||
out = gst_buffer_join (header, sub);
|
||||
|
||||
return GST_BUFFER_SIZE (sub);
|
||||
gst_buffer_list_insert (list, -1, out);
|
||||
|
||||
return available;
|
||||
}
|
||||
|
||||
|
||||
static GstFlowReturn
|
||||
gst_rtp_vp8_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer)
|
||||
gst_rtp_vp8_pay_handle_buffer (GstRTPBasePayload * payload, GstBuffer * buffer)
|
||||
{
|
||||
GstRtpVP8Pay *self = GST_RTP_VP8_PAY (payload);
|
||||
GstFlowReturn ret;
|
||||
GstBufferList *list;
|
||||
GstBufferListIterator *it;
|
||||
guint offset;
|
||||
|
||||
if (G_UNLIKELY (!gst_rtp_vp8_pay_parse_frame (self, buffer))) {
|
||||
|
|
@ -386,13 +392,11 @@ gst_rtp_vp8_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer)
|
|||
}
|
||||
|
||||
list = gst_buffer_list_new ();
|
||||
it = gst_buffer_list_iterate (list);
|
||||
|
||||
for (offset = 0; offset < GST_BUFFER_SIZE (buffer);)
|
||||
offset += gst_rtp_vp8_payload_next (self, it, offset, buffer);
|
||||
for (offset = 0; offset < gst_buffer_get_size (buffer);)
|
||||
offset += gst_rtp_vp8_payload_next (self, list, offset, buffer);
|
||||
|
||||
ret = gst_basertppayload_push_list (payload, list);
|
||||
gst_buffer_list_iterator_free (it);
|
||||
ret = gst_rtp_base_payload_push_list (payload, list);
|
||||
|
||||
/* Incremenent and wrap the picture id if it overflows */
|
||||
if ((self->picture_id_mode == VP8_PAY_PICTURE_ID_7BITS &&
|
||||
|
|
@ -405,9 +409,9 @@ gst_rtp_vp8_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer)
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_rtp_vp8_pay_handle_event (GstPad * pad, GstEvent * event)
|
||||
gst_rtp_vp8_pay_sink_event (GstRTPBasePayload * payload, GstEvent * event)
|
||||
{
|
||||
GstRtpVP8Pay *self = GST_RTP_VP8_PAY (gst_pad_get_parent (pad));
|
||||
GstRtpVP8Pay *self = GST_RTP_VP8_PAY (payload);
|
||||
|
||||
if (GST_EVENT_TYPE (event) == GST_EVENT_FLUSH_START) {
|
||||
if (self->picture_id_mode == VP8_PAY_PICTURE_ID_7BITS)
|
||||
|
|
@ -416,17 +420,16 @@ gst_rtp_vp8_pay_handle_event (GstPad * pad, GstEvent * event)
|
|||
self->picture_id = g_random_int_range (0, G_MAXUINT16) & 0x7FFF;
|
||||
}
|
||||
|
||||
gst_object_unref (self);
|
||||
|
||||
return FALSE;
|
||||
return GST_RTP_BASE_PAYLOAD_CLASS (gst_rtp_vp8_pay_parent_class)->sink_event
|
||||
(payload, event);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_rtp_vp8_pay_set_caps (GstBaseRTPPayload * payload, GstCaps * caps)
|
||||
gst_rtp_vp8_pay_set_caps (GstRTPBasePayload * payload, GstCaps * caps)
|
||||
{
|
||||
gst_basertppayload_set_options (payload, "video", TRUE,
|
||||
gst_rtp_base_payload_set_options (payload, "video", TRUE,
|
||||
"VP8-DRAFT-IETF-01", 90000);
|
||||
return gst_basertppayload_set_outcaps (payload, NULL);
|
||||
return gst_rtp_base_payload_set_outcaps (payload, NULL);
|
||||
}
|
||||
|
||||
gboolean
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* gst-rtp-vp8-pay.h - Header for GstRtpVP8Pay
|
||||
* gstrtpvp8pay.h - Header for GstRtpVP8Pay
|
||||
* Copyright (C) 2011 Sjoerd Simons <sjoerd@luon.net>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
|
|
@ -22,7 +22,7 @@
|
|||
|
||||
#include <glib-object.h>
|
||||
#include <gst/base/gstadapter.h>
|
||||
#include <gst/rtp/gstbasertppayload.h>
|
||||
#include <gst/rtp/gstrtpbasepayload.h>
|
||||
|
||||
G_BEGIN_DECLS typedef struct _GstRtpVP8Pay GstRtpVP8Pay;
|
||||
typedef struct _GstRtpVP8PayClass GstRtpVP8PayClass;
|
||||
|
|
@ -36,12 +36,12 @@ enum _PictureIDMode {
|
|||
|
||||
struct _GstRtpVP8PayClass
|
||||
{
|
||||
GstBaseRTPPayloadClass parent_class;
|
||||
GstRTPBasePayloadClass parent_class;
|
||||
};
|
||||
|
||||
struct _GstRtpVP8Pay
|
||||
{
|
||||
GstBaseRTPPayload parent;
|
||||
GstRTPBasePayload parent;
|
||||
gboolean is_keyframe;
|
||||
gint n_partitions;
|
||||
/* Treat frame header & tag & partition size block as the first partition,
|
||||
|
|
|
|||
Loading…
Reference in a new issue