C++ (Cpp) GstCVApi::CVPixelBufferUnlockBaseAddress 예제들

예제 #1

파일: coremediabuffer.c 프로젝트: collects/gst-plugins-bad

static void
gst_core_media_meta_free (GstCoreMediaMeta * meta, GstBuffer * buf)
{
  if (meta->image_buf != NULL) {
    GstCVApi *cv = meta->ctx->cv;
    cv->CVPixelBufferUnlockBaseAddress (meta->image_buf,
        kCVPixelBufferLock_ReadOnly);
  }
  meta->ctx->cm->FigSampleBufferRelease (meta->sample_buf);
  g_object_unref (meta->ctx);
}

예제 #2

파일: corevideobuffer.c 프로젝트: lubing521/gst-embedded-builder

static void
gst_core_video_meta_free (GstCoreVideoMeta * meta, GstBuffer * buf)
{
  GstCVApi *cv = meta->ctx->cv;

  if (meta->pixbuf != NULL) {
    cv->CVPixelBufferUnlockBaseAddress (meta->pixbuf,
        kCVPixelBufferLock_ReadOnly);
  }

  cv->CVBufferRelease (meta->cvbuf);
  g_object_unref (meta->ctx);
}

예제 #3

파일: corevideobuffer.c 프로젝트: ChinnaSuhas/ossbuild

static void
gst_core_video_buffer_finalize (GstMiniObject * mini_object)
{
  GstCoreVideoBuffer *self = GST_CORE_VIDEO_BUFFER_CAST (mini_object);
  GstCVApi *cv = self->ctx->cv;

  if (self->pixbuf != NULL) {
    cv->CVPixelBufferUnlockBaseAddress (self->pixbuf,
        kCVPixelBufferLock_ReadOnly);
  }

  cv->CVBufferRelease (self->cvbuf);

  g_object_unref (self->ctx);

  GST_MINI_OBJECT_CLASS (gst_core_video_buffer_parent_class)->finalize
      (mini_object);
}