gmerlin
filters.h
1 /*****************************************************************
2  * gmerlin - a general purpose multimedia framework and applications
3  *
4  * Copyright (c) 2001 - 2012 Members of the Gmerlin project
5  * gmerlin-general@lists.sourceforge.net
6  * http://gmerlin.sourceforge.net
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8  * This program is free software: you can redistribute it and/or modify
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11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program. If not, see <http://www.gnu.org/licenses/>.
20  * *****************************************************************/
21 
22 
23 #include <gavl/gavl.h>
24 #include <gmerlin/bggavl.h>
25 #include <gmerlin/plugin.h>
26 
27 
28 
41 typedef struct bg_audio_filter_chain_s bg_audio_filter_chain_t;
42 
49 typedef struct bg_video_filter_chain_s bg_video_filter_chain_t;
50 
51 /* Audio */
52 
61 bg_audio_filter_chain_create(const bg_gavl_audio_options_t * opt,
62  bg_plugin_registry_t * plugin_reg);
63 
72 const bg_parameter_info_t *
74 
86  const char * name,
87  const bg_parameter_value_t * val);
88 
99 
100 
101 
113  void * priv,
114  int stream);
115 
123  const gavl_audio_format_t * in_format,
124  gavl_audio_format_t * out_format);
125 
136  const gavl_audio_format_t * out_format);
137 
146 int bg_audio_filter_chain_read(void * priv, gavl_audio_frame_t* frame,
147  int stream,
148  int num_samples);
149 
155 
163 void bg_audio_filter_chain_lock(void * ch);
164 
172 void bg_audio_filter_chain_unlock(void * ch);
173 
181 
192 gavl_audio_source_t *
194  gavl_audio_source_t * src);
195 
196 
197 /* Video */
198 
207 bg_video_filter_chain_create(const bg_gavl_video_options_t * opt,
208  bg_plugin_registry_t * plugin_reg);
209 
218 const bg_parameter_info_t *
220 
232 void bg_video_filter_chain_set_parameter(void * data, const char * name,
233  const bg_parameter_value_t * val);
234 
245 
246 
258  void * priv, int stream);
259 
267  const gavl_video_format_t * in_format,
268  gavl_video_format_t * out_format);
269 
279  const gavl_video_format_t * out_format);
280 
281 
289 int bg_video_filter_chain_read(void * priv, gavl_video_frame_t* frame,
290  int stream);
291 
302 gavl_video_source_t *
304  gavl_video_source_t * src);
305 
311 
319 void bg_video_filter_chain_lock(void * ch);
320 
328 void bg_video_filter_chain_unlock(void * ch);
329 
337