| /* |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /** |
| * @file |
| * common functions for the dnn based filters |
| */ |
| |
| #ifndef AVFILTER_DNN_FILTER_COMMON_H |
| #define AVFILTER_DNN_FILTER_COMMON_H |
| |
| #include "dnn_interface.h" |
| |
| #define AVFILTER_DNN_DEFINE_CLASS_EXT(name, desc, options) \ |
| static const AVClass name##_class = { \ |
| .class_name = desc, \ |
| .item_name = av_default_item_name, \ |
| .option = options, \ |
| .version = LIBAVUTIL_VERSION_INT, \ |
| .category = AV_CLASS_CATEGORY_FILTER, \ |
| .child_next = ff_dnn_filter_child_next, \ |
| .child_class_iterate = ff_dnn_child_class_iterate, \ |
| } |
| |
| #define AVFILTER_DNN_DEFINE_CLASS(fname) \ |
| AVFILTER_DNN_DEFINE_CLASS_EXT(fname, #fname, fname##_options) |
| |
| void *ff_dnn_filter_child_next(void *obj, void *prev); |
| |
| int ff_dnn_filter_init_child_class(AVFilterContext *filter); |
| |
| int ff_dnn_init(DnnContext *ctx, DNNFunctionType func_type, AVFilterContext *filter_ctx); |
| int ff_dnn_set_frame_proc(DnnContext *ctx, FramePrePostProc pre_proc, FramePrePostProc post_proc); |
| int ff_dnn_set_detect_post_proc(DnnContext *ctx, DetectPostProc post_proc); |
| int ff_dnn_set_classify_post_proc(DnnContext *ctx, ClassifyPostProc post_proc); |
| int ff_dnn_get_input(DnnContext *ctx, DNNData *input); |
| int ff_dnn_get_output(DnnContext *ctx, int input_width, int input_height, int *output_width, int *output_height); |
| int ff_dnn_execute_model(DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame); |
| int ff_dnn_execute_model_classification(DnnContext *ctx, AVFrame *in_frame, AVFrame *out_frame, const char *target); |
| DNNAsyncStatusType ff_dnn_get_result(DnnContext *ctx, AVFrame **in_frame, AVFrame **out_frame); |
| int ff_dnn_flush(DnnContext *ctx); |
| void ff_dnn_uninit(DnnContext *ctx); |
| |
| #endif |