static gboolean
gst_vaapidecode_flush (GstVideoDecoder * vdec)
{
GstVaapiDecode *const decode = GST_VAAPIDECODE (vdec);
if (!decode->decoder)
return FALSE;
GST_LOG_OBJECT (vdec, "flushing");
gst_vaapidecode_purge (decode);
/* There could be issues if we avoid the reset() while doing
* seeking: we have to reset the internal state */
return gst_vaapidecode_reset (decode, decode->sinkpad_caps, TRUE);
}
static gboolean
gst_vaapidecode_set_format (GstVideoDecoder * vdec, GstVideoCodecState * state)
{
GstVaapiPluginBase *const plugin = GST_VAAPI_PLUGIN_BASE (vdec);
GstVaapiDecode *const decode = GST_VAAPIDECODE (vdec);
if (!gst_vaapi_decode_input_state_replace (decode, state))
return TRUE;
if (!gst_vaapidecode_update_sink_caps (decode, state->caps))
return FALSE;
if (!gst_vaapi_plugin_base_set_caps (plugin, decode->sinkpad_caps, NULL))
return FALSE;
if (!gst_vaapidecode_reset (decode, decode->sinkpad_caps, FALSE))
return FALSE;
return TRUE;
}
static gboolean
gst_vaapidecode_set_caps(GstPad *pad, GstCaps *caps)
{
GstVaapiDecode * const decode = GST_VAAPIDECODE(GST_OBJECT_PARENT(pad));
g_return_val_if_fail(pad == decode->sinkpad, FALSE);
if (!gst_vaapidecode_update_sink_caps(decode, caps))
return FALSE;
if (!gst_vaapidecode_update_src_caps(decode, caps))
return FALSE;
if (!gst_vaapidecode_reset(decode, decode->sinkpad_caps))
return FALSE;
/* Propagate NEWSEGMENT event downstream, now that pads are linked */
if (decode->delayed_new_seg) {
if (gst_pad_push_event(decode->srcpad, decode->delayed_new_seg))
gst_event_unref(decode->delayed_new_seg);
decode->delayed_new_seg = NULL;
}
return TRUE;
}