- else{
- outlink->h = sr_context->output.height;
- outlink->w = sr_context->output.width;
- sr_context->sws_contexts[1] = sws_getContext(sr_context->input.width, sr_context->input.height, AV_PIX_FMT_GRAY8,
- sr_context->input.width, sr_context->input.height, AV_PIX_FMT_GRAYF32,
- 0, NULL, NULL, NULL);
- sr_context->sws_input_linesize = sr_context->input.width << 2;
- sr_context->sws_contexts[2] = sws_getContext(sr_context->output.width, sr_context->output.height, AV_PIX_FMT_GRAYF32,
- sr_context->output.width, sr_context->output.height, AV_PIX_FMT_GRAY8,
- 0, NULL, NULL, NULL);
- sr_context->sws_output_linesize = sr_context->output.width << 2;
- if (!sr_context->sws_contexts[1] || !sr_context->sws_contexts[2]){
- av_log(context, AV_LOG_ERROR, "could not create SwsContext for conversions\n");
+
+ result = (sr_context->dnn_module->execute_model)(sr_context->model, &sr_context->output, 1);
+ if (result != DNN_SUCCESS){
+ av_log(context, AV_LOG_ERROR, "failed to execute loaded model\n");
+ return AVERROR(EIO);
+ }
+
+ if (sr_context->input.height != sr_context->output.height || sr_context->input.width != sr_context->output.width){
+ sr_context->input.width = inlink->w;
+ sr_context->input.height = inlink->h;
+ result = (sr_context->model->set_input_output)(sr_context->model->model, &sr_context->input, "x", &model_output_name, 1);
+ if (result != DNN_SUCCESS){
+ av_log(context, AV_LOG_ERROR, "could not set input and output for the model\n");
+ return AVERROR(EIO);
+ }
+ result = (sr_context->dnn_module->execute_model)(sr_context->model, &sr_context->output, 1);
+ if (result != DNN_SUCCESS){
+ av_log(context, AV_LOG_ERROR, "failed to execute loaded model\n");
+ return AVERROR(EIO);
+ }
+ sr_context->scale_factor = 0;
+ }
+ outlink->h = sr_context->output.height;
+ outlink->w = sr_context->output.width;
+ sr_context->sws_contexts[1] = sws_getContext(sr_context->input.width, sr_context->input.height, AV_PIX_FMT_GRAY8,
+ sr_context->input.width, sr_context->input.height, AV_PIX_FMT_GRAYF32,
+ 0, NULL, NULL, NULL);
+ sr_context->sws_input_linesize = sr_context->input.width << 2;
+ sr_context->sws_contexts[2] = sws_getContext(sr_context->output.width, sr_context->output.height, AV_PIX_FMT_GRAYF32,
+ sr_context->output.width, sr_context->output.height, AV_PIX_FMT_GRAY8,
+ 0, NULL, NULL, NULL);
+ sr_context->sws_output_linesize = sr_context->output.width << 2;
+ if (!sr_context->sws_contexts[1] || !sr_context->sws_contexts[2]){
+ av_log(context, AV_LOG_ERROR, "could not create SwsContext for conversions\n");
+ return AVERROR(ENOMEM);
+ }
+ if (sr_context->scale_factor){
+ sr_context->sws_contexts[0] = sws_getContext(inlink->w, inlink->h, inlink->format,
+ outlink->w, outlink->h, outlink->format,
+ SWS_BICUBIC, NULL, NULL, NULL);
+ if (!sr_context->sws_contexts[0]){
+ av_log(context, AV_LOG_ERROR, "could not create SwsContext for scaling\n");