Esempi in C++ (Cpp) per GST_VIDEO_ENCODER_SINK_PAD

Esempio n. 1

File: gstavvidenc.c Progetto: GStreamer/gst-libav

static void
gst_ffmpegvidenc_init (GstFFMpegVidEnc * ffmpegenc)
{
    GstFFMpegVidEncClass *klass =
        (GstFFMpegVidEncClass *) G_OBJECT_GET_CLASS (ffmpegenc);

    GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (ffmpegenc));

    /* ffmpeg objects */
    ffmpegenc->context = avcodec_alloc_context3 (klass->in_plugin);
    ffmpegenc->picture = av_frame_alloc ();
    ffmpegenc->opened = FALSE;

    ffmpegenc->file = NULL;

    ffmpegenc->bitrate = DEFAULT_VIDEO_BITRATE;
    ffmpegenc->me_method = ME_EPZS;
    ffmpegenc->buffer_size = 512 * 1024;
    ffmpegenc->gop_size = DEFAULT_VIDEO_GOP_SIZE;
    ffmpegenc->rtp_payload_size = 0;
    ffmpegenc->compliance = FFMPEG_DEFAULT_COMPLIANCE;
    ffmpegenc->max_threads = 0;

    ffmpegenc->lmin = 2;
    ffmpegenc->lmax = 31;
    ffmpegenc->max_key_interval = 0;

    gst_ffmpeg_cfg_set_defaults (ffmpegenc);
}

Esempio n. 2

File: gstopenjpegenc.c Progetto: ndufresne/gst-plugins-bad

static void
gst_openjpeg_enc_init (GstOpenJPEGEnc * self)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (self));

  opj_set_default_encoder_parameters (&self->params);

  self->params.cp_fixed_quality = 1;
  self->params.cp_disto_alloc = 0;
  self->params.cp_fixed_alloc = 0;

  /*
   * TODO: Add properties / caps fields for these
   *
   * self->params.csty;
   * self->params.tcp_rates;
   * self->params.tcp_distoratio;
   * self->params.mode;
   * self->params.irreversible;
   * self->params.cp_cinema;
   * self->params.cp_rsiz;
   */

  self->params.tcp_numlayers = DEFAULT_NUM_LAYERS;
  self->params.numresolution = DEFAULT_NUM_RESOLUTIONS;
  self->params.prog_order = DEFAULT_PROGRESSION_ORDER;
  self->params.cp_tx0 = DEFAULT_TILE_OFFSET_X;
  self->params.cp_ty0 = DEFAULT_TILE_OFFSET_Y;
  self->params.cp_tdx = DEFAULT_TILE_WIDTH;
  self->params.cp_tdy = DEFAULT_TILE_HEIGHT;
  self->params.tile_size_on = (self->params.cp_tdx != 0
      && self->params.cp_tdy != 0);
}

Esempio n. 3

File: gsty4mencode.c Progetto: DylanZA/gst-plugins-good

static void
gst_y4m_encode_init (GstY4mEncode * filter)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (filter));

  /* init properties */
  gst_y4m_encode_reset (filter);
}

Esempio n. 4

File: gstpnmenc.c Progetto: ndufresne/gst-plugins-bad

static void
gst_pnmenc_init (GstPnmenc * s)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (s));

  /* Set default encoding as RAW as ASCII takes up 4 time more bytes */
  s->info.encoding = GST_PNM_ENCODING_RAW;
}

Esempio n. 5

File: gstpngenc.c Progetto: DylanZA/gst-plugins-good

static void
gst_pngenc_init (GstPngEnc * pngenc)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (pngenc));

  /* init settings */
  pngenc->png_struct_ptr = NULL;
  pngenc->png_info_ptr = NULL;

  pngenc->snapshot = DEFAULT_SNAPSHOT;
  pngenc->compression_level = DEFAULT_COMPRESSION_LEVEL;
}

Esempio n. 6

File: gstav1enc.c Progetto: 0p1pp1/gst-plugins-bad

static void
gst_av1_enc_init (GstAV1Enc * av1enc)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (av1enc));

  av1enc->encoder_inited = FALSE;

  av1enc->keyframe_dist = 30;
  av1enc->cpu_used = PROP_CPU_USED_DEFAULT;

  g_mutex_init (&av1enc->encoder_lock);
}

Esempio n. 7

File: gstwebpenc.c Progetto: GrokImageCompression/gst-plugins-bad

static void
gst_webp_enc_init (GstWebpEnc * webpenc)
{
  GST_PAD_SET_ACCEPT_TEMPLATE (GST_VIDEO_ENCODER_SINK_PAD (webpenc));

  webpenc->lossless = DEFAULT_LOSSLESS;
  webpenc->quality = DEFAULT_QUALITY;
  webpenc->speed = DEFAULT_SPEED;
  webpenc->preset = DEFAULT_PRESET;

  webpenc->use_argb = FALSE;
  webpenc->rgb_format = GST_VIDEO_FORMAT_UNKNOWN;
}