93 GST_ELEMENT_REGISTER_DEFINE_CUSTOM (openh264dec, openh264dec_element_init);
123 gst_openh264dec_init (GstOpenh264Dec * openh264dec)  in gst_openh264dec_init()  argument
125   openh264dec->decoder = NULL;  in gst_openh264dec_init()
127   gst_video_decoder_set_packetized (GST_VIDEO_DECODER (openh264dec), TRUE);  in gst_openh264dec_init()
128   gst_video_decoder_set_needs_format (GST_VIDEO_DECODER (openh264dec), TRUE);  in gst_openh264dec_init()
156   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_start()  local
160   if (openh264dec->decoder != NULL) {  in gst_openh264dec_start()
161     openh264dec->decoder->Uninitialize ();  in gst_openh264dec_start()
162     WelsDestroyDecoder (openh264dec->decoder);  in gst_openh264dec_start()
163     openh264dec->decoder = NULL;  in gst_openh264dec_start()
165   WelsCreateDecoder (&(openh264dec->decoder));  in gst_openh264dec_start()
172     openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_LEVEL, &log_level);  in gst_openh264dec_start()
173     openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_CALLBACK,  in gst_openh264dec_start()
175     openh264dec->decoder->SetOption (DECODER_OPTION_TRACE_CALLBACK_CONTEXT,  in gst_openh264dec_start()
187   ret = openh264dec->decoder->Initialize (&dec_param);  in gst_openh264dec_start()
189   GST_DEBUG_OBJECT (openh264dec,  in gst_openh264dec_start()
199   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_stop()  local
201   if (openh264dec->decoder) {  in gst_openh264dec_stop()
202     openh264dec->decoder->Uninitialize ();  in gst_openh264dec_stop()
203     WelsDestroyDecoder (openh264dec->decoder);  in gst_openh264dec_stop()
204     openh264dec->decoder = NULL;  in gst_openh264dec_stop()
207   if (openh264dec->input_state) {  in gst_openh264dec_stop()
208     gst_video_codec_state_unref (openh264dec->input_state);  in gst_openh264dec_stop()
209     openh264dec->input_state = NULL;  in gst_openh264dec_stop()
211   openh264dec->width = openh264dec->height = 0;  in gst_openh264dec_stop()
220   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_set_format()  local
222   GST_DEBUG_OBJECT (openh264dec, "input caps: %" GST_PTR_FORMAT, state->caps);  in gst_openh264dec_set_format()
224   if (openh264dec->input_state) {  in gst_openh264dec_set_format()
225     gst_video_codec_state_unref (openh264dec->input_state);  in gst_openh264dec_set_format()
226     openh264dec->input_state = NULL;  in gst_openh264dec_set_format()
228   openh264dec->input_state = gst_video_codec_state_ref (state);  in gst_openh264dec_set_format()
236   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_reset()  local
238   GST_DEBUG_OBJECT (openh264dec, "reset");  in gst_openh264dec_reset()
247   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_handle_frame()  local
266     openh264dec->decoder->SetOption (DECODER_OPTION_END_OF_STREAM,  in gst_openh264dec_handle_frame()
268     ret = openh264dec->decoder->FlushFrame (yuvdata, &dst_buf_info);  in gst_openh264dec_handle_frame()
279       GST_ERROR_OBJECT (openh264dec, "Cannot map input buffer!");  in gst_openh264dec_handle_frame()
284     GST_LOG_OBJECT (openh264dec, "handle frame, 1st NAL type %d",  in gst_openh264dec_handle_frame()
297         openh264dec->decoder->DecodeFrameNoDelay (map_info.data, map_info.size,  in gst_openh264dec_handle_frame()
303       GST_DEBUG_OBJECT (openh264dec, "Requesting a key unit");  in gst_openh264dec_handle_frame()
308       GST_LOG_OBJECT (openh264dec, "error decoding nal, return code: %d", ret);  in gst_openh264dec_handle_frame()
350   if (!gst_pad_has_current_caps (GST_VIDEO_DECODER_SRC_PAD (openh264dec))  in gst_openh264dec_handle_frame()
351       || actual_width != openh264dec->width  in gst_openh264dec_handle_frame()
352       || actual_height != openh264dec->height) {  in gst_openh264dec_handle_frame()
355         actual_width, actual_height, openh264dec->input_state);  in gst_openh264dec_handle_frame()
356     openh264dec->width = actual_width;  in gst_openh264dec_handle_frame()
357     openh264dec->height = actual_height;  in gst_openh264dec_handle_frame()
360       GST_ERROR_OBJECT (openh264dec,  in gst_openh264dec_handle_frame()
379     GST_ERROR_OBJECT (openh264dec, "Cannot map output buffer!");  in gst_openh264dec_handle_frame()
409   GstOpenh264Dec *openh264dec = GST_OPENH264DEC (decoder);  in gst_openh264dec_finish()  local
411   GST_DEBUG_OBJECT (openh264dec, "finish");  in gst_openh264dec_finish()
414   if (openh264dec->width == 0)  in gst_openh264dec_finish()