C++ (Cpp) gavl_video_frame_nullの例

コード例 #1

ファイル: gavf.c プロジェクト: kidaa/gmerlin

static void gavf_stream_free(gavf_stream_t * s)
{
    if(s->asrc)
        gavl_audio_source_destroy(s->asrc);
    if(s->vsrc)
        gavl_video_source_destroy(s->vsrc);
    if(s->psrc)
        gavl_packet_source_destroy(s->psrc);

    if(s->asink)
        gavl_audio_sink_destroy(s->asink);
    if(s->vsink)
        gavl_video_sink_destroy(s->vsink);
    if(s->psink)
        gavl_packet_sink_destroy(s->psink);
    if(s->pb)
        gavf_packet_buffer_destroy(s->pb);

    if(s->aframe)
    {
        gavl_audio_frame_null(s->aframe);
        gavl_audio_frame_destroy(s->aframe);
    }
    if(s->vframe)
    {
        gavl_video_frame_null(s->vframe);
        gavl_video_frame_destroy(s->vframe);
    }
}

コード例 #2

ファイル: gavf.c プロジェクト: kidaa/gmerlin

void gavf_close(gavf_t * g)
{
    int i;
    if(g->wr)
    {
        if(g->streams)
        {
            /* Flush packets if any */
            gavf_flush_packets(g, NULL);

            /* Append final sync header */
            write_sync_header(g, -1, NULL);
        }

        /* Write footer */

        if(!gavf_footer_write(g))
            return;
    }

    /* Free stuff */

    if(g->streams)
    {
        for(i = 0; i < g->ph.num_streams; i++)
            gavf_stream_free(&g->streams[i]);
        free(g->streams);
    }
    gavf_sync_index_free(&g->si);
    gavf_packet_index_free(&g->pi);
    gavf_program_header_free(&g->ph);

    if(g->cl)
        gavl_chapter_list_destroy(g->cl);

    if(g->write_vframe)
    {
        gavl_video_frame_null(g->write_vframe);
        gavl_video_frame_destroy(g->write_vframe);
    }

    if(g->write_aframe)
    {
        gavl_audio_frame_null(g->write_aframe);
        gavl_audio_frame_destroy(g->write_aframe);
    }

    if(g->sync_pts)
        free(g->sync_pts);

    gavl_packet_free(&g->write_pkt);

    gavf_buffer_free(&g->pkt_buf);
    gavf_buffer_free(&g->meta_buf);
    gavl_metadata_free(&g->metadata);

    free(g);
}

コード例 #3

ファイル: scale.c プロジェクト: Distrotech/gmerlin

void gavl_video_scaler_destroy(gavl_video_scaler_t * s)
  {
  int i, j;

  gavl_video_frame_null(s->src);
  gavl_video_frame_null(s->dst);

  gavl_video_frame_destroy(s->src);
  gavl_video_frame_destroy(s->dst);

  for(i = 0; i < 3; i++)
    {
    for(j = 0; j < GAVL_MAX_PLANES; j++)
      {
      gavl_video_scale_context_cleanup(&s->contexts[i][j]);
      }
    }
  free(s);  
  }

コード例 #4

ファイル: lvd_scale0tilt.c プロジェクト: c0ntrol/veejay

livido_deinit_f	deinit_instance( livido_port_t *my_instance )
{
	scale0tilt_instance_t *inst = NULL;
	livido_property_get( my_instance, "PLUGIN_private", 0, &inst );

	gavl_video_scaler_destroy(inst->video_scaler);
	gavl_video_frame_null( inst->frame_src );
	gavl_video_frame_destroy( inst->frame_src );
	gavl_video_frame_null( inst->frame_dst );
	gavl_video_frame_destroy( inst->frame_dst );
	gavl_video_frame_null( inst->temp );
	gavl_video_frame_destroy( inst->temp );
	gavl_video_frame_null( inst->temp_alpha );
	gavl_video_frame_destroy( inst->temp_alpha );

	free(inst);
    
	livido_property_set( my_instance, "PLUGIN_private", LIVIDO_ATOM_TYPE_VOIDPTR, 0, NULL );

	return LIVIDO_NO_ERROR;
}

コード例 #5

ファイル: video_schroedinger.c プロジェクト: Jheengut/gmerlin

static void close_schroedinger(bgav_stream_t * s)
  {
  schroedinger_priv_t * priv;
  priv = s->decoder_priv;

  if(priv->dec)
    schro_decoder_free(priv->dec);
  
  gavl_video_frame_null(priv->frame);
  gavl_video_frame_destroy(priv->frame);

  free(priv);
  }

コード例 #6

ファイル: fv_swapfields.c プロジェクト: Jheengut/gmerlin

static void destroy_swapfields(void * priv)
  {
  swapfields_priv_t * vp;
  vp = priv;
  if(vp->cpy_field)
    {
    gavl_video_frame_null(vp->cpy_field);
    gavl_video_frame_destroy(vp->cpy_field);
    }

  if(vp->fields[0])
    gavl_video_frame_destroy(vp->fields[0]);
  if(vp->fields[1])
    gavl_video_frame_destroy(vp->fields[1]);
  if(vp->out_src)
    gavl_video_source_destroy(vp->out_src);
  free(vp);
  }