Ejemplos de gst_vaapi_picture_output en C++ (Cpp)

Ejemplo n.º 1

Archivo: gstvaapidecoder_jpeg.c Proyecto: ceyusa/gstreamer-vaapi

static GstVaapiDecoderStatus
decode_current_picture (GstVaapiDecoderJpeg * decoder)
{
  GstVaapiDecoderJpegPrivate *const priv = &decoder->priv;
  GstVaapiPicture *const picture = priv->current_picture;

  if (!VALID_STATE (decoder, VALID_PICTURE))
    goto drop_frame;
  priv->decoder_state = 0;

  if (!picture)
    return GST_VAAPI_DECODER_STATUS_SUCCESS;

  if (!gst_vaapi_picture_decode (picture))
    goto error;
  if (!gst_vaapi_picture_output (picture))
    goto error;
  gst_vaapi_picture_replace (&priv->current_picture, NULL);
  return GST_VAAPI_DECODER_STATUS_SUCCESS;

  /* ERRORS */
error:
  {
    gst_vaapi_picture_replace (&priv->current_picture, NULL);
    return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
  }

drop_frame:
  {
    priv->decoder_state = 0;
    return (GstVaapiDecoderStatus) GST_VAAPI_DECODER_STATUS_DROP_FRAME;
  }
}

Ejemplo n.º 2

Archivo: gstvaapidecoder_vp8.c Proyecto: ceyusa/gstreamer-vaapi

static GstVaapiDecoderStatus
decode_current_picture (GstVaapiDecoderVp8 * decoder)
{
  GstVaapiDecoderVp8Private *const priv = &decoder->priv;
  GstVaapiPicture *const picture = priv->current_picture;

  if (!picture)
    return GST_VAAPI_DECODER_STATUS_SUCCESS;

  update_ref_frames (decoder);
  if (!gst_vaapi_picture_decode (picture))
    goto error;
  if (!gst_vaapi_picture_output (picture))
    goto error;
  gst_vaapi_picture_replace (&priv->current_picture, NULL);
  return GST_VAAPI_DECODER_STATUS_SUCCESS;

  /* ERRORS */
error:
  {
    /* XXX: fix for cases where first field failed to be decoded */
    gst_vaapi_picture_replace (&priv->current_picture, NULL);
    return GST_VAAPI_DECODER_STATUS_ERROR_UNKNOWN;
  }
}

Ejemplo n.º 3

Archivo: gstvaapidecoder_vc1.c Proyecto: cbetz421/gst-vaapi

static inline GstVaapiDecoderStatus
render_picture(GstVaapiDecoderVC1 *decoder, GstVaapiPicture *picture)
{
    if (!gst_vaapi_picture_output(picture))
        return GST_VAAPI_DECODER_STATUS_ERROR_ALLOCATION_FAILED;
    return GST_VAAPI_DECODER_STATUS_SUCCESS;
}

Ejemplo n.º 4

Archivo: gstvaapidecoder_jpeg.c Proyecto: cbetz421/gst-vaapi

static gboolean
decode_current_picture(GstVaapiDecoderJpeg *decoder)
{
    GstVaapiDecoderJpegPrivate * const priv = decoder->priv;
    GstVaapiPicture * const picture = priv->current_picture;
    gboolean success = TRUE;

    if (picture) {
        if (!gst_vaapi_picture_decode(picture))
            success = FALSE;
        else if (!gst_vaapi_picture_output(picture))
            success = FALSE;
        gst_vaapi_picture_replace(&priv->current_picture, NULL);
    }
    return success;
}