Esempi in C++ (Cpp) per theora_enc_clear_multipass_cache

Esempio n. 1

File: gsttheoraenc.c Progetto: ChinnaSuhas/ossbuild

static void
theora_enc_finalize (GObject * object)
{
  GstTheoraEnc *enc = GST_THEORA_ENC (object);

  GST_DEBUG_OBJECT (enc, "Finalizing");
  if (enc->encoder)
    th_encode_free (enc->encoder);
  th_comment_clear (&enc->comment);
  th_info_clear (&enc->info);
  g_free (enc->multipass_cache_file);

  theora_enc_clear_multipass_cache (enc);

  G_OBJECT_CLASS (parent_class)->finalize (object);
}

Esempio n. 2

File: gsttheoraenc.c Progetto: rawoul/gst-plugins-base

static gboolean
theora_enc_finish (GstVideoEncoder * benc)
{
    GstTheoraEnc *enc;
    ogg_packet op;

    enc = GST_THEORA_ENC (benc);

    if (enc->initialised) {
        /* push last packet with eos flag, should not be called */
        while (th_encode_packetout (enc->encoder, 1, &op)) {
            theora_push_packet (enc, &op);
        }
    }
    if (enc->initialised && enc->multipass_cache_fd
            && enc->multipass_mode == MULTIPASS_MODE_FIRST_PASS)
        theora_enc_write_multipass_cache (enc, TRUE, TRUE);

    theora_enc_clear_multipass_cache (enc);

    return TRUE;
}

Esempio n. 3

File: gsttheoraenc.c Progetto: Lachann/gst-plugins-base

static gboolean
theora_enc_stop (GstVideoEncoder * benc)
{
  GstTheoraEnc *enc;

  GST_DEBUG_OBJECT (benc, "stop: clearing theora state");
  enc = GST_THEORA_ENC (benc);

  if (enc->encoder)
    th_encode_free (enc->encoder);
  enc->encoder = NULL;
  th_comment_clear (&enc->comment);
  th_info_clear (&enc->info);

  if (enc->input_state)
    gst_video_codec_state_unref (enc->input_state);
  enc->input_state = NULL;

  /* Everything else is handled in reset() */
  theora_enc_clear_multipass_cache (enc);

  return TRUE;
}

Esempio n. 4

File: gsttheoraenc.c Progetto: ChinnaSuhas/ossbuild

static gboolean
theora_enc_sink_event (GstPad * pad, GstEvent * event)
{
  GstTheoraEnc *enc;
  ogg_packet op;
  gboolean res;

  enc = GST_THEORA_ENC (GST_PAD_PARENT (pad));

  switch (GST_EVENT_TYPE (event)) {
    case GST_EVENT_NEWSEGMENT:
    {
      gboolean update;
      gdouble rate, applied_rate;
      GstFormat format;
      gint64 start, stop, time;

      gst_event_parse_new_segment_full (event, &update, &rate, &applied_rate,
          &format, &start, &stop, &time);

      gst_segment_set_newsegment_full (&enc->segment, update, rate,
          applied_rate, format, start, stop, time);

      res = gst_pad_push_event (enc->srcpad, event);
      break;
    }
    case GST_EVENT_EOS:
      if (enc->initialised) {
        /* push last packet with eos flag, should not be called */
        while (th_encode_packetout (enc->encoder, 1, &op)) {
          GstClockTime next_time =
              th_granule_time (enc->encoder, op.granulepos) * GST_SECOND;

          theora_push_packet (enc, &op, GST_CLOCK_TIME_NONE, enc->next_ts,
              next_time - enc->next_ts);
          enc->next_ts = next_time;
        }
      }
      if (enc->initialised && enc->multipass_cache_fd
          && enc->multipass_mode == MULTIPASS_MODE_FIRST_PASS)
        theora_enc_write_multipass_cache (enc, TRUE, TRUE);

      theora_enc_clear_multipass_cache (enc);

      res = gst_pad_push_event (enc->srcpad, event);
      break;
    case GST_EVENT_FLUSH_STOP:
      gst_segment_init (&enc->segment, GST_FORMAT_UNDEFINED);
      res = gst_pad_push_event (enc->srcpad, event);
      break;
    case GST_EVENT_CUSTOM_DOWNSTREAM:
    {
      const GstStructure *s;

      s = gst_event_get_structure (event);

      if (gst_structure_has_name (s, "GstForceKeyUnit"))
        theora_enc_force_keyframe (enc);
      res = gst_pad_push_event (enc->srcpad, event);
      break;
    }
    default:
      res = gst_pad_push_event (enc->srcpad, event);
      break;
  }
  return res;
}