static void
gst_vaapi_decode_h264_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstVaapiDecodeH264Private *priv;
GstVaapiDecoderH264 *decoder;
priv = gst_vaapi_decode_h264_get_instance_private (object);
switch (prop_id) {
case GST_VAAPI_DECODER_H264_PROP_FORCE_LOW_LATENCY:
priv->is_low_latency = g_value_get_boolean (value);
decoder = GST_VAAPI_DECODER_H264 (GST_VAAPIDECODE (object)->decoder);
if (decoder)
gst_vaapi_decoder_h264_set_low_latency (decoder, priv->is_low_latency);
break;
case GST_VAAPI_DECODER_H264_PROP_BASE_ONLY:
priv->base_only = g_value_get_boolean (value);
decoder = GST_VAAPI_DECODER_H264 (GST_VAAPIDECODE (object)->decoder);
if (decoder)
gst_vaapi_decoder_h264_set_base_only (decoder, priv->base_only);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_vaapidecode_create (GstVaapiDecode * decode, GstCaps * caps)
{
GstVaapiDisplay *dpy;
if (!gst_vaapidecode_ensure_display (decode))
return FALSE;
dpy = GST_VAAPI_PLUGIN_BASE_DISPLAY (decode);
switch (gst_vaapi_codec_from_caps (caps)) {
case GST_VAAPI_CODEC_MPEG2:
decode->decoder = gst_vaapi_decoder_mpeg2_new (dpy, caps);
break;
case GST_VAAPI_CODEC_MPEG4:
case GST_VAAPI_CODEC_H263:
decode->decoder = gst_vaapi_decoder_mpeg4_new (dpy, caps);
break;
case GST_VAAPI_CODEC_H264:
decode->decoder = gst_vaapi_decoder_h264_new (dpy, caps);
/* Set the stream buffer alignment for better optimizations */
if (decode->decoder && caps) {
GstStructure *const structure = gst_caps_get_structure (caps, 0);
const gchar *str = NULL;
if ((str = gst_structure_get_string (structure, "alignment"))) {
GstVaapiStreamAlignH264 alignment;
if (g_strcmp0 (str, "au") == 0)
alignment = GST_VAAPI_STREAM_ALIGN_H264_AU;
else if (g_strcmp0 (str, "nal") == 0)
alignment = GST_VAAPI_STREAM_ALIGN_H264_NALU;
else
alignment = GST_VAAPI_STREAM_ALIGN_H264_NONE;
gst_vaapi_decoder_h264_set_alignment (GST_VAAPI_DECODER_H264
(decode->decoder), alignment);
}
}
break;
#if USE_H265_DECODER
case GST_VAAPI_CODEC_H265:
decode->decoder = gst_vaapi_decoder_h265_new (dpy, caps);
/* Set the stream buffer alignment for better optimizations */
if (decode->decoder && caps) {
GstStructure *const structure = gst_caps_get_structure (caps, 0);
const gchar *str = NULL;
if ((str = gst_structure_get_string (structure, "alignment"))) {
GstVaapiStreamAlignH265 alignment;
if (g_strcmp0 (str, "au") == 0)
alignment = GST_VAAPI_STREAM_ALIGN_H265_AU;
else if (g_strcmp0 (str, "nal") == 0)
alignment = GST_VAAPI_STREAM_ALIGN_H265_NALU;
else
alignment = GST_VAAPI_STREAM_ALIGN_H265_NONE;
gst_vaapi_decoder_h265_set_alignment (GST_VAAPI_DECODER_H265
(decode->decoder), alignment);
}
}
break;
#endif
case GST_VAAPI_CODEC_WMV3:
case GST_VAAPI_CODEC_VC1:
decode->decoder = gst_vaapi_decoder_vc1_new (dpy, caps);
break;
#if USE_JPEG_DECODER
case GST_VAAPI_CODEC_JPEG:
decode->decoder = gst_vaapi_decoder_jpeg_new (dpy, caps);
break;
#endif
#if USE_VP8_DECODER
case GST_VAAPI_CODEC_VP8:
decode->decoder = gst_vaapi_decoder_vp8_new (dpy, caps);
break;
#endif
#if USE_VP9_DECODER
case GST_VAAPI_CODEC_VP9:
decode->decoder = gst_vaapi_decoder_vp9_new (dpy, caps);
break;
#endif
default:
decode->decoder = NULL;
break;
}
if (!decode->decoder)
return FALSE;
gst_vaapi_decoder_set_codec_state_changed_func (decode->decoder,
gst_vaapi_decoder_state_changed, decode);
return TRUE;
}
