C++ (Cpp) gst_omx_set_default_role 예제들

예제 #1

파일: gstomxaacdec.c 프로젝트: freedesktop-unofficial-mirror/gstreamer__gst-omx

static void
gst_omx_aac_dec_class_init (GstOMXAACDecClass * klass)
{
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstOMXAudioDecClass *audiodec_class = GST_OMX_AUDIO_DEC_CLASS (klass);

  audiodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_aac_dec_set_format);
  audiodec_class->is_format_change =
      GST_DEBUG_FUNCPTR (gst_omx_aac_dec_is_format_change);
  audiodec_class->get_samples_per_frame =
      GST_DEBUG_FUNCPTR (gst_omx_aac_dec_get_samples_per_frame);
  audiodec_class->get_channel_positions =
      GST_DEBUG_FUNCPTR (gst_omx_aac_dec_get_channel_positions);

  audiodec_class->cdata.default_sink_template_caps = "audio/mpeg, "
      "mpegversion=(int){2, 4}, "
      "stream-format=(string) { raw, adts, adif, loas }, "
      "rate=(int)[8000,48000], "
      "channels=(int)[1,9], " "framed=(boolean) true";

  gst_element_class_set_static_metadata (element_class,
      "OpenMAX AAC Audio Decoder",
      "Codec/Decoder/Audio",
      "Decode AAC audio streams",
      "Sebastian Dröge <*****@*****.**>");

  gst_omx_set_default_role (&audiodec_class->cdata, "audio_decoder.aac");
}

예제 #2

파일: gstomxh264enc.c 프로젝트: allenk/gst-omx

static void
gst_omx_h264_enc_class_init (GstOMXH264EncClass * klass)
{
  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstVideoEncoderClass *basevideoenc_class = GST_VIDEO_ENCODER_CLASS (klass);
  GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);

  videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_set_format);
  videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_get_caps);

  gobject_class->set_property = gst_omx_h264_enc_set_property;
  gobject_class->get_property = gst_omx_h264_enc_get_property;

#ifdef USE_OMX_TARGET_RPI
  g_object_class_install_property (gobject_class, PROP_INLINESPSPPSHEADERS,
      g_param_spec_boolean ("inline-header",
          "Inline SPS/PPS headers before IDR",
          "Inline SPS/PPS header before IDR",
          GST_OMX_H264_VIDEO_ENC_INLINE_SPS_PPS_HEADERS_DEFAULT,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
          GST_PARAM_MUTABLE_READY));
#endif

  g_object_class_install_property (gobject_class, PROP_PERIODICITYOFIDRFRAMES,
      g_param_spec_uint ("periodicty-idr", "Target Bitrate",
          "Periodicity of IDR frames (0xffffffff=component default)",
          0, G_MAXUINT,
          GST_OMX_H264_VIDEO_ENC_PERIODICITY_OF_IDR_FRAMES_DEFAULT,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
          GST_PARAM_MUTABLE_READY));

  g_object_class_install_property (gobject_class,
      PROP_INTERVALOFCODINGINTRAFRAMES,
      g_param_spec_uint ("interval-intraframes",
          "Interval of coding Intra frames",
          "Interval of coding Intra frames (0xffffffff=component default)", 0,
          G_MAXUINT,
          GST_OMX_H264_VIDEO_ENC_INTERVAL_OF_CODING_INTRA_FRAMES_DEFAULT,
          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS |
          GST_PARAM_MUTABLE_READY));

  basevideoenc_class->flush = gst_omx_h264_enc_flush;
  basevideoenc_class->stop = gst_omx_h264_enc_stop;

  videoenc_class->cdata.default_src_template_caps = "video/x-h264, "
      "width=(int) [ 16, 4096 ], " "height=(int) [ 16, 4096 ]";
  videoenc_class->handle_output_frame =
      GST_DEBUG_FUNCPTR (gst_omx_h264_enc_handle_output_frame);

  gst_element_class_set_static_metadata (element_class,
      "OpenMAX H.264 Video Encoder",
      "Codec/Encoder/Video",
      "Encode H.264 video streams",
      "Sebastian Dröge <*****@*****.**>");

  gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.avc");
}

예제 #3

파일: gstomxwmvdec.c 프로젝트: 01org/gst-omx

static void
gst_omx_wmv_dec_class_init (GstOMXWMVDecClass * klass)
{
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);

  videodec_class->is_format_change =
      GST_DEBUG_FUNCPTR (gst_omx_wmv_dec_is_format_change);
  videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_wmv_dec_set_format);

  videodec_class->cdata.default_sink_template_caps = "video/x-wmv, "
      "width=(int) [1,MAX], " "height=(int) [1,MAX]";

  gst_element_class_set_static_metadata (element_class,
      "OpenMAX WMV Video Decoder",
      "Codec/Decoder/Video",
      "Decode WMV video streams",
      "Sebastian Dröge <*****@*****.**>");

  gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.wmv");
}

예제 #4

파일: gstomxh264enc.c 프로젝트: 01org/gst-omx

static void
gst_omx_h264_enc_class_init (GstOMXH264EncClass * klass)
{
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);

  videoenc_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_set_format);
  videoenc_class->get_caps = GST_DEBUG_FUNCPTR (gst_omx_h264_enc_get_caps);

  videoenc_class->cdata.default_src_template_caps = "video/x-h264, "
      "width=(int) [ 16, 4096 ], " "height=(int) [ 16, 4096 ]";
  videoenc_class->handle_output_frame =
      GST_DEBUG_FUNCPTR (gst_omx_h264_enc_handle_output_frame);

  gst_element_class_set_static_metadata (element_class,
      "OpenMAX H.264 Video Encoder",
      "Codec/Encoder/Video",
      "Encode H.264 video streams",
      "Sebastian Dröge <*****@*****.**>");

  gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.avc");
}

예제 #5

파일: gstomxmpeg4videodec.c 프로젝트: yongyuwh/gst-omx-rpi

static void
gst_omx_mpeg4_video_dec_class_init (GstOMXMPEG4VideoDecClass * klass)
{
    GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
    GstOMXVideoDecClass *videodec_class = GST_OMX_VIDEO_DEC_CLASS (klass);

    videodec_class->is_format_change =
        GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_dec_is_format_change);
    videodec_class->set_format =
        GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_dec_set_format);

    videodec_class->cdata.default_sink_template_caps = "video/mpeg, "
            "mpegversion=(int) 4, "
            "systemstream=(boolean) false, " "parsed=(boolean) true";

    gst_element_class_set_details_simple (element_class,
                                          "OpenMAX MPEG4 Video Decoder",
                                          "Codec/Decoder/Video",
                                          "Decode MPEG4 video streams",
                                          "Sebastian Dröge <*****@*****.**>");

    gst_omx_set_default_role (&videodec_class->cdata, "video_decoder.mpeg4");
}

예제 #6

파일: gstomxmpeg4videoenc.c 프로젝트: matthiasbock/gst-omx-rpi

static void
gst_omx_mpeg4_video_enc_class_init (GstOMXMPEG4VideoEncClass * klass)
{
  GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
  GstOMXVideoEncClass *videoenc_class = GST_OMX_VIDEO_ENC_CLASS (klass);

  videoenc_class->set_format =
      GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_enc_set_format);
  videoenc_class->get_caps =
      GST_DEBUG_FUNCPTR (gst_omx_mpeg4_video_enc_get_caps);

  videoenc_class->cdata.default_src_template_caps = "video/mpeg, "
      "mpegversion=(int) 4, "
      "systemstream=(boolean) false, "
      "width=(int) [ 16, 4096 ], " "height=(int) [ 16, 4096 ]";

  gst_element_class_set_details_simple (element_class,
      "OpenMAX MPEG4 Video Encoder",
      "Codec/Encoder/Video",
      "Encode MPEG4 video streams",
      "Sebastian Dröge <*****@*****.**>");

  gst_omx_set_default_role (&videoenc_class->cdata, "video_encoder.mpeg4");
}