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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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