1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
|
/*****************************************************************
* gmerlin-avdecoder - a general purpose multimedia decoding library
*
* Copyright (c) 2001 - 2012 Members of the Gmerlin project
* gmerlin-general@lists.sourceforge.net
* http://gmerlin.sourceforge.net
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* *****************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <config.h>
#include <gavl/metatags.h>
#include <gmerlin/translation.h>
#include <gmerlin/plugin.h>
#include <gmerlin/utils.h>
#include <avdec.h>
#include "avdec_common.h"
static int read_callback(void * priv, uint8_t * data, int len)
{
return gavf_io_read_data(priv, data, len);
}
static int64_t seek_callback(void * priv, int64_t pos, int whence)
{
return gavf_io_seek(priv, pos, whence);
}
static int open_io_avdec(void * priv, gavf_io_t * io)
{
bgav_options_t * opt;
avdec_priv * avdec = priv;
avdec->dec = bgav_create();
opt = bgav_get_options(avdec->dec);
bgav_options_copy(opt, avdec->opt);
if(!bgav_open_callbacks(avdec->dec, read_callback,
gavf_io_can_seek(io) ? seek_callback : 0, io,
gavf_io_filename(io), gavf_io_mimetype(io),
gavf_io_total_bytes(io)))
return 0;
return 1;
}
static int open_avdec(void * priv, const char * location)
{
bgav_options_t * opt;
avdec_priv * avdec = priv;
avdec->dec = bgav_create();
opt = bgav_get_options(avdec->dec);
bgav_options_copy(opt, avdec->opt);
if(!bgav_open(avdec->dec, location))
return 0;
return 1;
}
static const bg_parameter_info_t parameters[] =
{
{
.name = "audio_options",
.long_name = TRS("Audio options"),
.type = BG_PARAMETER_SECTION,
.gettext_domain = PACKAGE,
.gettext_directory = LOCALE_DIR,
},
PARAM_DYNRANGE,
{
.name = "video_options",
.long_name = TRS("Video options"),
.type = BG_PARAMETER_SECTION
},
PARAM_VIDEO_GENERIC,
{
.name = "network_options",
.long_name = TRS("Network options"),
.type = BG_PARAMETER_SECTION
},
{
.name = "connect_timeout",
.long_name = TRS("Connect timeout (milliseconds)"),
.type = BG_PARAMETER_INT,
.val_default = GAVL_VALUE_INIT_INT(5000),
.val_min = GAVL_VALUE_INIT_INT(0),
.val_max = GAVL_VALUE_INIT_INT(2000000),
},
{
.name = "read_timeout",
.long_name = TRS("Read timeout (milliseconds)"),
.type = BG_PARAMETER_INT,
.val_default = GAVL_VALUE_INIT_INT(5000),
.val_min = GAVL_VALUE_INIT_INT(0),
.val_max = GAVL_VALUE_INIT_INT(2000000),
},
{
.name = "network_bandwidth",
.long_name = TRS("Bandwidth"),
.type = BG_PARAMETER_STRINGLIST,
.val_default = GAVL_VALUE_INIT_STRING("524300"),
.multi_names = (char const *[]){ "14400",
"19200",
"28800",
"33600",
"34400",
"57600",
"115200",
"262200",
"393200",
"524300",
"1500000",
"10500000",
NULL },
.multi_labels = (char const *[]){ TRS("14.4 Kbps (Modem)"),
TRS("19.2 Kbps (Modem)"),
TRS("28.8 Kbps (Modem)"),
TRS("33.6 Kbps (Modem)"),
TRS("34.4 Kbps (Modem)"),
TRS("57.6 Kbps (Modem)"),
TRS("115.2 Kbps (ISDN)"),
TRS("262.2 Kbps (Cable/DSL)"),
TRS("393.2 Kbps (Cable/DSL)"),
TRS("524.3 Kbps (Cable/DSL)"),
TRS("1.5 Mbps (T1)"),
TRS("10.5 Mbps (LAN)"),
NULL },
},
{
.name = "http_options",
.long_name = TRS("HTTP Options"),
.type = BG_PARAMETER_SECTION
},
{
.name = "http_shoutcast_metadata",
.long_name = TRS("Enable shoutcast title streaming"),
.type = BG_PARAMETER_CHECKBUTTON,
.val_default = GAVL_VALUE_INIT_INT(1)
},
{
.name = "http_use_proxy",
.long_name = TRS("Use proxy"),
.type = BG_PARAMETER_CHECKBUTTON,
.val_default = GAVL_VALUE_INIT_INT(0),
},
{
.name = "http_proxy_host",
.long_name = TRS("Proxy host"),
.type = BG_PARAMETER_STRING,
},
{
.name = "http_proxy_port",
.long_name = TRS("Proxy port"),
.type = BG_PARAMETER_INT,
.val_min = GAVL_VALUE_INIT_INT(1),
.val_max = GAVL_VALUE_INIT_INT(65535),
.val_default = GAVL_VALUE_INIT_INT(80),
},
{
.name = "http_proxy_auth",
.long_name = TRS("Proxy needs authentication"),
.type = BG_PARAMETER_CHECKBUTTON,
.val_default = GAVL_VALUE_INIT_INT(0),
},
{
.name = "http_proxy_user",
.long_name = TRS("Proxy username"),
.type = BG_PARAMETER_STRING,
.val_default = GAVL_VALUE_INIT_STRING(NULL),
},
{
.name = "http_proxy_pass",
.long_name = TRS("Proxy password"),
.type = BG_PARAMETER_STRING_HIDDEN,
.val_default = GAVL_VALUE_INIT_STRING(NULL),
},
{
.name = "rtsp_options",
.long_name = TRS("RTSP Options"),
.type = BG_PARAMETER_SECTION
},
{
.name = "rtp_try_tcp",
.long_name = TRS("Try RTP over TCP"),
.type = BG_PARAMETER_CHECKBUTTON,
.val_default = GAVL_VALUE_INIT_INT(0),
.help_string = TRS("Use this if your filewall blocks all UDP traffic. Not all servers support TCP"),
},
{
.name = "rtp_port_base",
.long_name = TRS("Port base for RTP"),
.type = BG_PARAMETER_INT,
.val_min = GAVL_VALUE_INIT_INT(0),
.val_max = GAVL_VALUE_INIT_INT(65530),
.val_default = GAVL_VALUE_INIT_INT(0),
.help_string = TRS("Port base for RTP over UDP. Values of 1024 or smaller enable random ports (recommended for RTSP aware firewalls). Values larger than 1024 define the base port. 2 consecutive ports are used for each A/V stream, these must be accessible through the firewall. Odd values are rounded to the next even value."),
},
{
.name = "ftp_options",
.long_name = TRS("FTP Options"),
.type = BG_PARAMETER_SECTION
},
{
.name = "ftp_anonymous",
.long_name = TRS("Login as anonymous"),
.type = BG_PARAMETER_CHECKBUTTON,
.val_default = GAVL_VALUE_INIT_INT(1)
},
{
.name = "ftp_anonymous_password",
.long_name = TRS("Anonymous ftp password"),
.type = BG_PARAMETER_STRING,
.val_default = GAVL_VALUE_INIT_STRING("gates@nanosoft.com")
},
{
.name = "subtitle_options",
.long_name = TRS("Subtitle Options"),
.type = BG_PARAMETER_SECTION
},
{
.name = "seek_subtitles",
.long_name = TRS("Seek external subtitles"),
.type = BG_PARAMETER_STRINGLIST,
.val_default = GAVL_VALUE_INIT_STRING("video"),
.multi_names = (char const *[]){ "never", "video", "always", NULL },
.multi_labels = (char const *[]){ TRS("Never"),
TRS("For video files only"),
TRS("Always"),
NULL },
.help_string = TRS("If the input is a regular file, gmerlin_avdecoder can scan the\
directory for matching subtitle files. For a file movie.mpg, possible\
subtitle files are e.g. movie_english.srt, movie_german.srt. The\
rule is, that the first part of the filename of the subtitle file\
must be equal to the movie filename up to the extension.\
Furthermore, the subtitle filename must have an extension supported by\
any of the subtitle readers. Subtitle seeking can be disabled, enabled for video files or \
enabled for all files.")
},
{
.name = "default_subtitle_encoding",
.long_name = TRS("Default subtitle encoding"),
.type = BG_PARAMETER_STRING,
.val_default = GAVL_VALUE_INIT_STRING("LATIN1"),
.help_string = TRS("This sets the default encoding for text subtitles,\
when the original encoding is unknown. It must be a character set name\
recognized by iconv. Type 'iconv -l' at the commandline for a list of \
supported encodings."),
},
{
.name = "misc_options",
.long_name = TRS("Misc options"),
.type = BG_PARAMETER_SECTION,
},
{
.name = "sample_accuracy",
.long_name = TRS("Sample accurate"),
.type = BG_PARAMETER_STRINGLIST,
.val_default = GAVL_VALUE_INIT_STRING("never"),
.multi_names = (char const *[]){ "never", "always", "when_necessary", NULL },
.multi_labels = (char const *[]){ TRS("Never"),
TRS("Always"),
TRS("When necessary"),
NULL },
.help_string = TRS("Try sample accurate seeking. For most formats, this is not necessary, since normal seeking works fine. Some formats are only seekable in sample accurate mode. Choose \"When necessary\" to enable seeking for most formats with the smallest overhead."),
},
{
.name = "cache_time",
.long_name = TRS("Cache time (milliseconds)"),
.type = BG_PARAMETER_INT,
.val_default = GAVL_VALUE_INIT_INT(500),
.help_string = TRS("If building an index takes longer than the specified time, it will be cached."),
},
{
.name = "cache_size",
.long_name = TRS("Cache size (Megabytes)"),
.type = BG_PARAMETER_INT,
.val_default = GAVL_VALUE_INIT_INT(20),
.help_string = TRS("Set the maximum total size of the cache directory."),
},
{ /* End of parameters */ }
};
static const bg_parameter_info_t * get_parameters_avdec(void * priv)
{
return parameters;
}
/* TODO: Build these dynamically */
static char const * const protocols = "http https ftp rtsp smb mms pnm stdin";
static const char * get_protocols(void * priv)
{
return protocols;
}
static char const * const mimetypes =
"video/x-ms-asf "
"audio/x-pn-realaudio-plugin "
"video/x-pn-realvideo-plugin "
"audio/x-pn-realaudio "
"video/x-pn-realvideo "
"audio/x-mpegurl "
"audio/mpegurl "
"audio/x-scpls "
"audio/scpls "
"audio/m3u "
"audio/L8 "
"audio/L16 "
"audio/L16;rate=44100;channels=1 "
"audio/L16;rate=44100;channels=2 "
"audio/L16;rate=44100;channels=4 "
"audio/L16;rate=44100;channels=6 "
"audio/L16;rate=44100;channels=8 "
"audio/L16;rate=48000;channels=1 "
"audio/L16;rate=48000;channels=2 "
"audio/L16;rate=11000;channels=1 "
"audio/L16;rate=11000;channels=2 "
"audio/L16;rate=11025;channels=1 "
"audio/L16;rate=11025;channels=2 "
"audio/L16;rate=22000;channels=1 "
"audio/L16;rate=22000;channels=2 "
"audio/L16;rate=22050;channels=1 "
"audio/L16;rate=22050;channels=2 "
"audio/L16;rate=8000;channels=1 "
"audio/L16;rate=8000;channels=2 "
"audio/L8;rate=11000;channels=1 "
"audio/L8;rate=11000;channels=2 "
"audio/L8;rate=11025;channels=1 "
"audio/L8;rate=11025;channels=2 "
"audio/L8;rate=22000;channels=1 "
"audio/L8;rate=22000;channels=2 "
"audio/L8;rate=22050;channels=1 "
"audio/L8;rate=22050;channels=2 "
"audio/L8;rate=44100;channels=1 "
"audio/L8;rate=44100;channels=2 "
"audio/L8;rate=48000;channels=1 "
"audio/L8;rate=48000;channels=2 "
"audio/L8;rate=8000;channels=1 "
"audio/L8;rate=8000;channels=2 "
"audio/x-ms-wma "
"audio/mpeg "
"audio/flac "
"audio/x-flac "
"audio/wav "
"audio/x-wav "
"audio/mp4 "
"audio/m4a "
"audio/x-m4a "
"audio/m4b "
"audio/x-m4b "
"audio/x-aac "
"audio/x-aacp "
"audio/aac "
"audio/aacp "
"audio/ogg "
"audio/gavf "
"audio/3gpp "
"audio/3gpp2 "
"video/MP2P "
"video/MP2T "
"video/mp4 "
"video/mpeg "
"video/quicktime "
"video/x-flv "
"video/x-matroska "
"video/x-mkv "
"video/x-msvideo "
"video/x-ms-wmv "
"video/x-ms-asf "
"video/avi "
"video/x-avi "
"video/x-xvid "
"video/vnd.dlna.mpeg-tts "
"video/webm "
"video/3gpp "
"video/3gpp2 "
"application/x-cue "
"video/gavf";
static const char * get_mimetypes(void * priv)
{
return mimetypes;
}
static char const * const extensions = "avi asf asx wmv rm ra ram mov wav mp4 m4a 3gp qt au aiff aif mp3 mpg mpeg vob m3u pls ogg flac aac mpc spx vob wv tta gsm vp5 vp6 voc";
static const char * get_extensions(void * priv)
{
return extensions;
}
const bg_input_plugin_t the_plugin =
{
.common =
{
BG_LOCALE,
.name = "i_avdec",
.long_name = TRS("AVDecoder plugin"),
.description = TRS("Plugin based on the Gmerlin avdecoder library. Supports most media formats. Playback is supported from files, URLs (with various protocols) and stdin."),
.type = BG_PLUGIN_INPUT,
.flags = BG_PLUGIN_FILE|BG_PLUGIN_URL|BG_PLUGIN_CALLBACKS,
.priority = BG_PLUGIN_PRIORITY_MAX,
.create = bg_avdec_create,
.destroy = bg_avdec_destroy,
.get_parameters = get_parameters_avdec,
.set_parameter = bg_avdec_set_parameter,
.get_controllable = bg_avdec_get_controllable,
},
.get_protocols = get_protocols,
.get_mimetypes = get_mimetypes,
.get_extensions = get_extensions,
/* Open file/device */
.open = open_avdec,
.open_io = open_io_avdec,
/* For file and network plugins, this can be NULL */
.get_media_info = bg_avdec_get_media_info,
// .get_edl = bg_avdec_get_edl,
.get_src = bg_avdec_get_src,
/* Return track information */
.get_frame_table = bg_avdec_get_frame_table,
.skip_video = bg_avdec_skip_video,
.get_src = bg_avdec_get_src,
/* Stop playback, close all decoders */
.stop = NULL,
.close = bg_avdec_close,
};
/* Include this into all plugin modules exactly once
to let the plugin loader obtain the API version */
BG_GET_PLUGIN_API_VERSION;
|
