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| 1 /* | 1 /* | 
| 2  * Filter graphs | 2  * Filter graphs | 
| 3  * copyright (c) 2007 Bobby Bingham | 3  * copyright (c) 2007 Bobby Bingham | 
| 4  * | 4  * | 
| 5  * This file is part of FFmpeg. | 5  * This file is part of FFmpeg. | 
| 6  * | 6  * | 
| 7  * FFmpeg is free software; you can redistribute it and/or | 7  * FFmpeg is free software; you can redistribute it and/or | 
| 8  * modify it under the terms of the GNU Lesser General Public | 8  * modify it under the terms of the GNU Lesser General Public | 
| 9  * License as published by the Free Software Foundation; either | 9  * License as published by the Free Software Foundation; either | 
| 10  * version 2.1 of the License, or (at your option) any later version. | 10  * version 2.1 of the License, or (at your option) any later version. | 
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| 63  * @return 0 in case of success, a negative value otherwise | 63  * @return 0 in case of success, a negative value otherwise | 
| 64  */ | 64  */ | 
| 65 int avfilter_graph_config_links(AVFilterGraph *graphctx, AVClass *log_ctx); | 65 int avfilter_graph_config_links(AVFilterGraph *graphctx, AVClass *log_ctx); | 
| 66 | 66 | 
| 67 /** | 67 /** | 
| 68  * Configure the formats of all the links in the graph. | 68  * Configure the formats of all the links in the graph. | 
| 69  */ | 69  */ | 
| 70 int avfilter_graph_config_formats(AVFilterGraph *graphctx, AVClass *log_ctx); | 70 int avfilter_graph_config_formats(AVFilterGraph *graphctx, AVClass *log_ctx); | 
| 71 | 71 | 
| 72 /** | 72 /** | 
|  | 73  * Check validity and configure all the links and formats in the graph. | 
|  | 74  * | 
|  | 75  * @see avfilter_graph_check_validity(), avfilter_graph_config_links(), | 
|  | 76  * avfilter_graph_config_formats() | 
|  | 77  */ | 
|  | 78 int avfilter_graph_config(AVFilterGraph *graphctx, AVClass *log_ctx); | 
|  | 79 | 
|  | 80 /** | 
| 73  * Free a graph and destroy its links. | 81  * Free a graph and destroy its links. | 
| 74  */ | 82  */ | 
| 75 void avfilter_graph_destroy(AVFilterGraph *graph); | 83 void avfilter_graph_destroy(AVFilterGraph *graph); | 
| 76 | 84 | 
| 77 #endif  /* AVFILTER_AVFILTERGRAPH_H */ | 85 #endif  /* AVFILTER_AVFILTERGRAPH_H */ | 
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