自学教程：C++ GST_STATIC_CAPS函数代码示例

#ifdef HAVE_CONFIG_H#include "config.h"#endif#include "gstmusepackdec.h"#include "gstmusepackreader.h"GST_DEBUG_CATEGORY (musepackdec_debug);#define GST_CAT_DEFAULT musepackdec_debugstatic GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,#ifdef MPC_IS_OLD_API    GST_STATIC_CAPS ("audio/x-musepack, streamversion = (int) 7")#else    GST_STATIC_CAPS ("audio/x-musepack, streamversion = (int) { 7, 8 }")#endif    );#ifdef MPC_FIXED_POINT#define BASE_CAPS /  "audio/x-raw-int, " /    "signed = (bool) TRUE, " /    "width = (int) 32, " /    "depth = (int) 32"#else#define BASE_CAPS /  "audio/x-raw-float, " /    "width = (int) 32"

	uniaudio_channel_map_5_1_surround,	uniaudio_channel_map_6_1_surround,	uniaudio_channel_map_7_1_surround};#define CHANNEL_MAPS_SIZE (sizeof(uniaudio_channel_maps) / sizeof(gint32 *))static GstStaticPadTemplate static_src_template = GST_STATIC_PAD_TEMPLATE(	"src",	GST_PAD_SRC,	GST_PAD_ALWAYS,	GST_STATIC_CAPS(		"audio/x-raw, "		"format = (string) { S32LE, S24LE, S16LE, S8 }, "		"rate = [ 1, MAX ], "		"channels = (int) [ 1, 8 ], "		"layout = (string) interleaved "	));G_DEFINE_TYPE(GstImxAudioUniaudioDec, gst_imx_audio_uniaudio_dec, GST_TYPE_AUDIO_DECODER);static void gst_imx_audio_uniaudio_dec_finalize(GObject *object);static gboolean gst_imx_audio_uniaudio_dec_start(GstAudioDecoder *dec);static gboolean gst_imx_audio_uniaudio_dec_stop(GstAudioDecoder *dec);static gboolean gst_imx_audio_uniaudio_dec_set_format(GstAudioDecoder *dec, GstCaps *caps);static GstFlowReturn gst_imx_audio_uniaudio_dec_handle_frame(GstAudioDecoder *dec, GstBuffer *buffer);

#include "gstdshowvideosrc.h"#include <gst/video/video.h>GST_DEBUG_CATEGORY_STATIC (dshowvideosrc_debug);#define GST_CAT_DEFAULT dshowvideosrc_debugstatic GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_BGR ";"        GST_VIDEO_CAPS_YUV ("{ I420 }") ";"        GST_VIDEO_CAPS_YUV ("{ YUY2 }") ";"        "video/x-dv,"        "systemstream = (boolean) FALSE,"        "width = (int) [ 1, MAX ],"        "height = (int) [ 1, MAX ],"        "framerate = (fraction) [ 0, MAX ],"        "format = (fourcc) dvsd;" "video/x-dv," "systemstream = (boolean) TRUE")    );static void gst_dshowvideosrc_init_interfaces (GType type);GST_BOILERPLATE_FULL (GstDshowVideoSrc, gst_dshowvideosrc, GstPushSrc,    GST_TYPE_PUSH_SRC, gst_dshowvideosrc_init_interfaces);enum{  PROP_0,  PROP_DEVICE,

  PROP_OVERLAY_WIDTH,  PROP_OVERLAY_HEIGHT,  PROP_ALPHA};#define VIDEO_FORMATS "{ RGBx, RGB, BGR, BGRx, xRGB, xBGR, " /    "RGBA, BGRA, ARGB, ABGR, I420, YV12, AYUV, YUY2, UYVY, " /    "v308, v210, v216, Y41B, Y42B, Y444, YVYU, NV12, NV21, UYVP, " /    "RGB16, BGR16, RGB15, BGR15, UYVP, A420, YUV9, YVU9, " /    "IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, " /    "GRAY8, GRAY16_BE, GRAY16_LE }"static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (VIDEO_FORMATS))    );static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (VIDEO_FORMATS))    );G_DEFINE_TYPE (GstGdkPixbufOverlay, gst_gdk_pixbuf_overlay,    GST_TYPE_VIDEO_FILTER);static voidgst_gdk_pixbuf_overlay_class_init (GstGdkPixbufOverlayClass * klass){  GstVideoFilterClass *videofilter_class = GST_VIDEO_FILTER_CLASS (klass);

 */#ifdef HAVE_CONFIG_H#include "config.h"#endif#include "gstpnmdec.h"#include "gstpnmenc.h"#include "gstpnmutils.h"#include <gst/gstplugin.h>#include <gst/gstversion.h>#include <gst/gsttypefind.h>#include <string.h>static GstStaticCaps bitmap_caps = GST_STATIC_CAPS (MIME_BM);static GstStaticCaps graymap_caps = GST_STATIC_CAPS (MIME_GM);static GstStaticCaps pixmap_caps = GST_STATIC_CAPS (MIME_PM);#define BITMAP_CAPS (gst_static_caps_get (&bitmap_caps))#define GRAYMAP_CAPS (gst_static_caps_get (&graymap_caps))#define PIXMAP_CAPS (gst_static_caps_get (&pixmap_caps))static voidgst_my_typefind_function (GstTypeFind * tf, gpointer d){  GstPnmInfoMngrResult r = GST_PNM_INFO_MNGR_RESULT_READING;  GstPnmInfoMngr mngr = { 0, };  guint i;  guint8 *data = NULL;

  ARG_MUTE,  ARG_HOST};#define DEFAULT_MUTE  FALSE#define DEFAULT_HOST  NULLstatic GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-raw-int, "        "endianness = (int) BYTE_ORDER, "        "signed = (boolean) TRUE, "        "width = (int) 16, "        "depth = (int) 16, "        "rate = (int) [ 1000, 96000 ], "        "channels = (int) [ 1, 2 ]; "        "audio/x-raw-int, "        "signed = (boolean) FALSE, "        "width = (int) 8, "        "depth = (int) 8, "        "rate = (int) [ 1000, 96000 ], " "channels = (int) [ 1, 2 ]")    );static void gst_nas_sink_finalize (GObject * object);static gboolean gst_nas_sink_open (GstAudioSink * sink);static gboolean gst_nas_sink_close (GstAudioSink * sink);static gboolean gst_nas_sink_prepare (GstAudioSink * sink,    GstRingBufferSpec * spec);static gboolean gst_nas_sink_unprepare (GstAudioSink * sink);static guint gst_nas_sink_write (GstAudioSink * asink, gpointer data,

  PROP_COLOR_R,  PROP_COLOR_G,  PROP_COLOR_B,  PROP_TEXT,  PROP_HEIGHT,  PROP_WIDTH};/* the capabilities of the inputs and outputs. * * describe the real formats here. */static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGB"))    );static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGB"))    );G_DEFINE_TYPE (GstOpencvTextOverlay, gst_opencv_text_overlay,    GST_TYPE_OPENCV_VIDEO_FILTER);static void gst_opencv_text_overlay_set_property (GObject * object,    guint prop_id, const GValue * value, GParamSpec * pspec);static void gst_opencv_text_overlay_get_property (GObject * object,    guint prop_id, GValue * value, GParamSpec * pspec);

        GST_PAD_SINK,        GST_PAD_ALWAYS,        GST_STATIC_CAPS ("audio/x-raw-int, "                         "width = (int) 8, "                         "depth = (int) [ 1, 8 ], "                         "signed = (boolean) true, "                         "endianness = (int) BIG_ENDIAN, "                         "channels = (int) [ 1, MAX ], "                         "rate = (int) [ 1, MAX ];"                         "audio/x-raw-int, "                         "width = (int) 16, "                         "depth = (int) [ 9, 16 ], "                         "signed = (boolean) true, "                         "endianness = (int) BIG_ENDIAN, "                         "channels = (int) [ 1, MAX ], "                         "rate = (int) [ 1, MAX ];"                         "audio/x-raw-int, "                         "width = (int) 24, "                         "depth = (int) [ 17, 24 ], "                         "signed = (boolean) true, "                         "endianness = (int) BIG_ENDIAN, "                         "channels = (int) [ 1, MAX ], "                         "rate = (int) [ 1, MAX ];"                         "audio/x-raw-int, "                         "width = (int) 32, "                         "depth = (int) [ 25, 32 ], "                         "signed = (boolean) true, "                         "endianness = (int) BIG_ENDIAN, "                         "channels = (int) [ 1, MAX ], " "rate = (int) [ 1, MAX ]")                                                                   );

/* *INDENT-OFF* */static const char gst_vaapi_decode_bin_src_caps_str[] =  GST_VAAPI_DECODE_BIN_SURFACE_CAPS ", "  GST_CAPS_INTERLACED_FALSE "; "  GST_VIDEO_CAPS_MAKE_WITH_FEATURES (      GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "{ RGBA, BGRA }") ", "  GST_CAPS_INTERLACED_FALSE "; "  GST_VIDEO_CAPS_MAKE (GST_VIDEO_FORMATS_ALL) ", "  GST_CAPS_INTERLACED_FALSE;/* *INDENT-ON* */static GstStaticPadTemplate gst_vaapi_decode_bin_sink_factory =GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (gst_vaapi_decode_bin_sink_caps_str));static GstStaticPadTemplate gst_vaapi_decode_bin_src_factory =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (gst_vaapi_decode_bin_src_caps_str));G_DEFINE_TYPE (GstVaapiDecodeBin, gst_vaapi_decode_bin, GST_TYPE_BIN);static voidpost_missing_element_message (GstVaapiDecodeBin * vaapidecbin,    const gchar * missing_factory){  GstMessage *msg;

/* For ease of programming we use globals to keep refs for our floating src and * sink pads we create; otherwise we always have to do get_pad, get_peer, and * then remove references in every test function */static GstPad *mysrcpad, *mysinkpad;#define RG_VOLUME_CAPS_TEMPLATE_STRING    /  "audio/x-raw-float, "                   /  "width = (int) 32, "                    /  "endianness = (int) BYTE_ORDER, "       /  "channels = (int) [ 1, MAX ], "         /  "rate = (int) [ 1, MAX ]"static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (RG_VOLUME_CAPS_TEMPLATE_STRING)    );static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (RG_VOLUME_CAPS_TEMPLATE_STRING)    );/* gstcheck sets up a chain function that appends buffers to a global list. * This is our equivalent of that for event handling. */static gbooleanevent_func (GstPad * pad, GstEvent * event){  events = g_list_append (events, event);  return TRUE;

  fail_if (gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, 0) != NULL);  gst_element_set_state (pipe, GST_STATE_NULL);  gst_object_unref (pipe);}GST_END_TEST;/* Fake mp3 parser for test */typedef GstBaseParse TestMpegAudioParse;typedef GstBaseParseClass TestMpegAudioParseClass;static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/mpeg, mpegversion=1, layer=[1,3], parsed=(b)true")    );static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/mpeg, mpegversion=1")    );static GType test_mpeg_audio_parse_get_type (void);static gboolean test_mpeg_audio_parse_start (GstBaseParse * parse);static gboolean test_mpeg_audio_parse_stop (GstBaseParse * parse);static GstFlowReturn test_mpeg_audio_parse_handle_frame (GstBaseParse * parse,    GstBaseParseFrame * frame, gint * skipsize);G_DEFINE_TYPE (TestMpegAudioParse, test_mpeg_audio_parse, GST_TYPE_BASE_PARSE);

  ARG_PAT_INTERVAL,  ARG_PMT_INTERVAL};static GstStaticPadTemplate mpegtsmux_sink_factory =    GST_STATIC_PAD_TEMPLATE ("sink_%d",    GST_PAD_SINK,    GST_PAD_REQUEST,    GST_STATIC_CAPS ("video/mpeg, "        "mpegversion = (int) { 1, 2, 4 }, "        "systemstream = (boolean) false; "        "video/x-dirac;"        "video/x-h264,stream-format=(string)byte-stream;"        "audio/mpeg, "        "mpegversion = (int) { 1, 2 };"        "audio/mpeg, "        "mpegversion = (int) 4, stream-format = (string) { raw, adts };"        "audio/x-lpcm, "        "width = (int) { 16, 20, 24 }, "        "rate = (int) { 48000, 96000 }, "        "channels = (int) [ 1, 8 ], "        "dynamic_range = (int) [ 0, 255 ], "        "emphasis = (boolean) { FALSE, TRUE }, "        "mute = (boolean) { FALSE, TRUE }; " "audio/x-ac3;" "audio/x-dts"));static GstStaticPadTemplate mpegtsmux_src_factory =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/mpegts, "        "systemstream = (boolean) true, " "packetsize = (int) { 188, 192} ")    );

#include "gstvcdparse.h"GST_DEBUG_CATEGORY_EXTERN (vcdparse_debug);#define GST_CAT_DEFAULT vcdparse_debugstatic gboolean gst_vcd_parse_sink_event (GstPad * pad, GstEvent * event);static gboolean gst_vcd_parse_src_event (GstPad * pad, GstEvent * event);static gboolean gst_vcd_parse_src_query (GstPad * pad, GstQuery * query);static GstFlowReturn gst_vcd_parse_chain (GstPad * pad, GstBuffer * buf);static GstStateChangeReturn gst_vcd_parse_change_state (GstElement * element,    GstStateChange transition);static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/x-vcd")    );static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/mpeg, systemstream = (boolean) TRUE")    );GST_BOILERPLATE (GstVcdParse, gst_vcd_parse, GstElement, GST_TYPE_ELEMENT);static voidgst_vcd_parse_base_init (gpointer klass){  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);

#include <gst/base/gstadapter.h>#include <gst/base/gstbitreader.h>#include <string.h>#include "gsth264frame.h"#include "gstvdph264dec.h"GST_DEBUG_CATEGORY_STATIC (gst_vdp_h264_dec_debug);#define GST_CAT_DEFAULT gst_vdp_h264_dec_debugstatic GstStaticPadTemplate sink_template =GST_STATIC_PAD_TEMPLATE (GST_BASE_VIDEO_DECODER_SINK_NAME,    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/x-h264, " "interlaced = (boolean) false")    );#define DEBUG_INIT(bla) /    GST_DEBUG_CATEGORY_INIT (gst_vdp_h264_dec_debug, "vdpauh264dec", 0, /    "VDPAU h264 decoder");GST_BOILERPLATE_FULL (GstVdpH264Dec, gst_vdp_h264_dec, GstVdpDecoder,    GST_TYPE_VDP_DECODER, DEBUG_INIT);#define SYNC_CODE_SIZE 3#define READ_UINT8(reader, val, nbits) { /  if (!gst_bit_reader_get_bits_uint8 (reader, &val, nbits)) { /    GST_WARNING ("failed to read uint8, nbits: %d", nbits); /    return FALSE; /

  GstBin parent;  GstElement *inner_parser;};struct _GstUnalignedAudioParseClass{  GstBinClass parent_class;};static GstStaticPadTemplate static_sink_template =GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_UNALIGNED_RAW_AUDIO_CAPS)    );static GstStaticPadTemplate static_src_template =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_AUDIO_CAPS_MAKE (GST_AUDIO_FORMATS_ALL)        ", layout = (string) { interleaved, non-interleaved }")    );G_DEFINE_TYPE (GstUnalignedAudioParse, gst_unaligned_audio_parse, GST_TYPE_BIN);

enum{	IMX_V4L2SRC_0,	IMX_V4L2SRC_CAPTURE_MODE,	IMX_V4L2SRC_FRAMERATE_NUM,	IMX_V4L2SRC_INPUT,	IMX_V4L2SRC_DEVICE,	IMX_V4L2SRC_QUEUE_SIZE,};static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE(	"src",	GST_PAD_SRC,	GST_PAD_ALWAYS,	GST_STATIC_CAPS(		"video/x-raw"	));GST_DEBUG_CATEGORY_STATIC(gst_imx_v4l2src_debug_category);#define GST_CAT_DEFAULT gst_imx_v4l2src_debug_category#define DEBUG_INIT /	GST_DEBUG_CATEGORY_INIT(gst_imx_v4l2src_debug_category, /			"imxv4l2src", 0, "V4L2 CSI video source");G_DEFINE_TYPE_WITH_CODE(GstImxV4l2Src, gst_imx_v4l2src,	GST_TYPE_PUSH_SRC, DEBUG_INIT)/* TODO: This part is nonessential, and causes compilation errors with certain 3.10 kernels, * since VIDIOC_DBG_G_CHIP_IDENT is an experimental interface. Disabled for now. */

 * 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. */#include <gst/check/gstcheck.h>#include "parser.h"#define SRC_CAPS_TMPL  "audio/x-flac, framed=(boolean)false"#define SINK_CAPS_TMPL  "audio/x-flac, framed=(boolean)true"GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (SINK_CAPS_TMPL)    );GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (SRC_CAPS_TMPL)    );/* some data */static guint8 streaminfo_header[] = {  0x7f, 0x46, 0x4c, 0x41, 0x43, 0x01, 0x00, 0x00,  0x02, 0x66, 0x4c, 0x61, 0x43, 0x00, 0x00, 0x00,  0x22, 0x12, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00,  0x00, 0x00, 0x00, 0x0a, 0xc4, 0x40, 0xf0, 0x00,  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,

#define PPS_TYPE_ID  8GST_DEBUG_CATEGORY_STATIC (rtph264pay_debug);#define GST_CAT_DEFAULT (rtph264pay_debug)/* references: * * RFC 3984 */static GstStaticPadTemplate gst_rtp_h264_pay_sink_template =    GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/x-h264, "        "stream-format = (string) avc, alignment = (string) au;"        "video/x-h264, "        "stream-format = (string) byte-stream, alignment = (string) { nal, au }")    );static GstStaticPadTemplate gst_rtp_h264_pay_src_template =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("application/x-rtp, "        "media = (string) /"video/", "        "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "        "clock-rate = (int) 90000, " "encoding-name = (string) /"H264/"")    );#define DEFAULT_SPROP_PARAMETER_SETS    NULL#define DEFAULT_CONFIG_INTERVAL		      0

    GstBuffer ** buf);#define DEFAULT_TIMEOUT 2000000000      /* 2000 ms */enum{  PROP_0,  PROP_CHANNEL};/* pad templates */static GstStaticPadTemplate gst_inter_app_src_src_template =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("ANY")    );/* class initialization */#define parent_class gst_inter_app_src_parent_classG_DEFINE_TYPE (GstInterAppSrc, gst_inter_app_src, GST_TYPE_BASE_SRC);static voidgst_inter_app_src_class_init (GstInterAppSrcClass * klass){  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);  GstBaseSrcClass *base_src_class = GST_BASE_SRC_CLASS (klass);  GST_DEBUG_CATEGORY_INIT (gst_inter_app_src_debug_category, "interappsrc", 0,      "debug category for interappsrc element");

#include <string.h>#include <gst/rtp/gstrtpbuffer.h>#include <gst/audio/audio.h>#include "gstrtpopuspay.h"GST_DEBUG_CATEGORY_STATIC (rtpopuspay_debug);#define GST_CAT_DEFAULT (rtpopuspay_debug)static GstStaticPadTemplate gst_rtp_opus_pay_sink_template =GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS    ("audio/x-opus, channels = (int) [1, 2], channel-mapping-family = (int) 0")    );static GstStaticPadTemplate gst_rtp_opus_pay_src_template =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("application/x-rtp, "        "media = (string) /"audio/", "        "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "        "clock-rate = (int) 48000, "        "encoding-params = (string) /"2/", "        "encoding-name = (string) { /"OPUS/", /"X-GST-OPUS-DRAFT-SPITTKA-00/" }")    );static gboolean gst_rtp_opus_pay_setcaps (GstRTPBasePayload * payload,

 */#ifdef HAVE_CONFIG_H#  include "config.h"#endif#include "gstvorbisparse.h"GST_DEBUG_CATEGORY_EXTERN (vorbisparse_debug);#define GST_CAT_DEFAULT vorbisparse_debugstatic GstStaticPadTemplate vorbis_parse_sink_factory =GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-vorbis")    );static GstStaticPadTemplate vorbis_parse_src_factory =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-vorbis")    );#define gst_vorbis_parse_parent_class parent_classG_DEFINE_TYPE (GstVorbisParse, gst_vorbis_parse, GST_TYPE_ELEMENT);static GstFlowReturn vorbis_parse_chain (GstPad * pad, GstObject * parent,    GstBuffer * buffer);static GstStateChangeReturn vorbis_parse_change_state (GstElement * element,

#ifdef HAVE_CONFIG_H#include "config.h"#endif#include <gst/check/gstcheck.h>#include <gst/audio/audio.h>#include <string.h>static GstPad *mysrcpad, *mysinkpad;static GstElement *mulawdec = NULL;static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-raw,"        "format = (string) " GST_AUDIO_NE (S16) ", "        "rate = (int) 8000, "        "channels = (int) 1, " "layout = (string)interleaved")    );static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-mulaw," "rate = (int) 8000," "channels = (int) 1")    );static voidmulawdec_setup (void){  GstCaps *src_caps;  src_caps =

#define GLIB_DISABLE_DEPRECATION_WARNINGS#ifdef HAVE_CONFIG_H#  include "config.h"#endif#include "gsttheoraparse.h"#define GST_CAT_DEFAULT theoraparse_debugGST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);static GstStaticPadTemplate theora_parse_sink_factory =GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/x-theora")    );static GstStaticPadTemplate theora_parse_src_factory =GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("video/x-theora")    );enum{  PROP_0,  PROP_SYNCHRONIZATION_POINTS};

#ifdef HAVE_CONFIG_H#include "config.h"#endif#include "gstbz2dec.h"#include <gst/base/gsttypefindhelper.h>#include <bzlib.h>#include <string.h>GST_DEBUG_CATEGORY_STATIC (bz2dec_debug);#define GST_CAT_DEFAULT bz2dec_debugstatic GstStaticPadTemplate sink_template =GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,    GST_STATIC_CAPS ("application/x-bzip"));static GstStaticPadTemplate src_template =GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS,    GST_STATIC_CAPS_ANY);struct _GstBz2dec{  GstElement parent;  GstPad *sink;  GstPad *src;  /* Properties */  guint first_buffer_size;  guint buffer_size;

    PROP_DROP_UNTIL_INTRA,    PROP_RETRY_INTERVAL,    NUM_PROPERTIES};static GParamSpec *obj_properties[NUM_PROPERTIES] = {NULL, };/* pad templates */static GstStaticPadTemplate gst_videorepair_sink_template =GST_STATIC_PAD_TEMPLATE("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS("video/x-h264; video/x-vp8")    );static GstStaticPadTemplate gst_videorepair_src_template =GST_STATIC_PAD_TEMPLATE("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS("video/x-h264; video/x-vp8")    );/* class initialization */#define gst_videorepair_parent_class parent_classG_DEFINE_TYPE_WITH_CODE(GstVideoRepair, gst_videorepair, GST_TYPE_ELEMENT,    GST_DEBUG_CATEGORY_INIT(gst_videorepair_debug_category, "videorepair", 0,

  mark_point ();  g_main_loop_run (loop);  mark_point ();  GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (pipeline),      GST_DEBUG_GRAPH_SHOW_ALL, "test_sendonly_end");  gst_element_set_state (pipeline, GST_STATE_NULL);  g_object_unref (pipeline);  g_slice_free (HandOffData, hod);}/* VP8 tests */static GstStaticCaps vp8_expected_caps = GST_STATIC_CAPS ("video/x-vp8");static const gchar *pattern_sdp_vp8_sendonly_str = "v=0/r/n"    "o=- 0 0 IN IP4 0.0.0.0/r/n"    "s=TestSession/r/n"    "c=IN IP4 0.0.0.0/r/n"    "t=0 0/r/n"    "m=video 0 RTP/AVP 96/r/n" "a=rtpmap:96 VP8/90000/r/n" "a=sendonly/r/n";static const gchar *pattern_sdp_vp8_recvonly_str = "v=0/r/n"    "o=- 0 0 IN IP4 0.0.0.0/r/n"    "s=TestSession/r/n"    "c=IN IP4 0.0.0.0/r/n"    "t=0 0/r/n"    "m=video 0 RTP/AVP 96/r/n" "a=rtpmap:96 VP8/90000/r/n" "a=recvonly/r/n";

#ifdef HAVE_CONFIG_H#  include "config.h"#endif#include "gstkate.h"#include "gstkateutil.h"#include "gstkateparse.h"GST_DEBUG_CATEGORY_EXTERN (gst_kateparse_debug);#define GST_CAT_DEFAULT gst_kateparse_debugstatic GstStaticPadTemplate gst_kate_parse_sink_factory =    GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("subtitle/x-kate; application/x-kate")    );static GstStaticPadTemplate gst_kate_parse_src_factory =    GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("subtitle/x-kate; application/x-kate")    );#define gst_kate_parse_parent_class parent_classG_DEFINE_TYPE (GstKateParse, gst_kate_parse, GST_TYPE_ELEMENT);static GstFlowReturn gst_kate_parse_chain (GstPad * pad, GstObject * parent,    GstBuffer * buffer);static GstStateChangeReturn gst_kate_parse_change_state (GstElement * element,

GST_DEBUG_CATEGORY_STATIC (gdkpixbufdec_debug);#define GST_CAT_DEFAULT gdkpixbufdec_debugstatic GstStaticPadTemplate gst_gdk_pixbuf_dec_sink_template =    GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("image/png; "        /* "image/jpeg; " disabled because we can't handle MJPEG */        "image/gif; "        "image/x-icon; "        "application/x-navi-animation; "        "image/x-cmu-raster; "        "image/x-sun-raster; "        "image/x-pixmap; "        "image/tiff; "        "image/x-portable-anymap; "        "image/x-portable-bitmap; "        "image/x-portable-graymap; "        "image/x-portable-pixmap; "        "image/bmp; "        "image/x-bmp; "        "image/x-MS-bmp; "        "image/vnd.wap.wbmp; " "image/x-bitmap; " "image/x-tga; "        "image/x-pcx; image/svg; image/svg+xml")    );static GstStaticPadTemplate gst_gdk_pixbuf_dec_src_template =    GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGB") "; "

    if (!fragmentation_mode_type) {        fragmentation_mode_type =            g_enum_register_static ("GstFragmentationMode", fragmentation_mode);    }    return fragmentation_mode_type;}GST_DEBUG_CATEGORY_STATIC (rtph263ppay_debug);#define GST_CAT_DEFAULT rtph263ppay_debugstatic GstStaticPadTemplate gst_rtp_h263p_pay_sink_template =    GST_STATIC_PAD_TEMPLATE ("sink",                             GST_PAD_SINK,                             GST_PAD_ALWAYS,                             GST_STATIC_CAPS ("video/x-h263, " "variant = (string) /"itu/" ")                            );static GstStaticPadTemplate gst_rtp_h263p_pay_src_template =    GST_STATIC_PAD_TEMPLATE ("src",                             GST_PAD_SRC,                             GST_PAD_ALWAYS,                             GST_STATIC_CAPS ("application/x-rtp, "                                     "media = (string) /"video/", "                                     "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "                                     "clock-rate = (int) 90000, " "encoding-name = (string) /"H263-1998/"; "                                     "application/x-rtp, "                                     "media = (string) /"video/", "                                     "payload = (int) " GST_RTP_PAYLOAD_DYNAMIC_STRING ", "                                     "clock-rate = (int) 90000, " "encoding-name = (string) /"H263-2000/"")                            );

{  GstElementClass parent_class;  VisPluginRef *plugin;};GType gst_visual_get_type (void);static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",    GST_PAD_SRC,    GST_PAD_ALWAYS,    GST_STATIC_CAPS (GST_VIDEO_CAPS_xRGB_HOST_ENDIAN "; "#if G_BYTE_ORDER == G_BIG_ENDIAN        GST_VIDEO_CAPS_RGB "; "#else        GST_VIDEO_CAPS_BGR "; "#endif        GST_VIDEO_CAPS_RGB_16)    );static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",    GST_PAD_SINK,    GST_PAD_ALWAYS,    GST_STATIC_CAPS ("audio/x-raw-int, "        "width = (int) 16, "        "depth = (int) 16, "        "endianness = (int) BYTE_ORDER, "        "signed = (boolean) TRUE, " "channels = (int) { 1, 2 }, "#if defined(VISUAL_API_VERSION) && VISUAL_API_VERSION >= 4000 && VISUAL_API_VERSION < 5000        "rate = (int) { 8000, 11250, 22500, 32000, 44100, 48000, 96000 }"