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Commit | Line | Data |
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496c1923 | 1 | import os |
d28b5171 | 2 | import re |
496c1923 PH |
3 | import subprocess |
4 | import sys | |
5 | import time | |
6 | ||
7 | ||
8 | from .common import AudioConversionError, PostProcessor | |
9 | ||
10 | from ..utils import ( | |
d70ad093 | 11 | check_executable, |
496c1923 | 12 | compat_subprocess_get_DEVNULL, |
f07b74fc | 13 | encodeArgument, |
496c1923 | 14 | encodeFilename, |
48844745 | 15 | is_outdated_version, |
496c1923 PH |
16 | PostProcessingError, |
17 | prepend_extension, | |
18 | shell_quote, | |
19 | subtitles_filename, | |
20 | ) | |
21 | ||
22 | ||
d28b5171 PH |
23 | def get_version(executable): |
24 | """ Returns the version of the specified executable, | |
25 | or False if the executable is not present """ | |
26 | try: | |
27 | out, err = subprocess.Popen( | |
28 | [executable, '-version'], | |
29 | stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate() | |
30 | except OSError: | |
31 | return False | |
32 | firstline = out.partition(b'\n')[0].decode('ascii', 'ignore') | |
33 | m = re.search(r'version\s+([0-9._-a-zA-Z]+)', firstline) | |
34 | if not m: | |
35 | return u'present' | |
36 | else: | |
37 | return m.group(1) | |
38 | ||
39 | ||
496c1923 PH |
40 | class FFmpegPostProcessorError(PostProcessingError): |
41 | pass | |
42 | ||
d799b47b | 43 | |
496c1923 | 44 | class FFmpegPostProcessor(PostProcessor): |
48844745 | 45 | def __init__(self, downloader, deletetempfiles=False): |
496c1923 | 46 | PostProcessor.__init__(self, downloader) |
d28b5171 | 47 | self._versions = self.get_versions() |
b7f81164 | 48 | self._deletetempfiles = deletetempfiles |
496c1923 | 49 | |
48844745 PH |
50 | def check_version(self): |
51 | if not self._executable: | |
52 | raise FFmpegPostProcessorError(u'ffmpeg or avconv not found. Please install one.') | |
53 | ||
54 | REQUIRED_VERSION = '1.0' | |
55 | if is_outdated_version( | |
56 | self._versions[self._executable], REQUIRED_VERSION): | |
57 | warning = u'Your copy of %s is outdated, update %s to version %s or newer if you encounter any errors.' % ( | |
58 | self._executable, self._executable, REQUIRED_VERSION) | |
59 | self._downloader.report_warning(warning) | |
60 | ||
496c1923 | 61 | @staticmethod |
d28b5171 | 62 | def get_versions(): |
496c1923 | 63 | programs = ['avprobe', 'avconv', 'ffmpeg', 'ffprobe'] |
d28b5171 | 64 | return dict((program, get_version(program)) for program in programs) |
496c1923 | 65 | |
48844745 PH |
66 | @property |
67 | def _executable(self): | |
76b1bd67 | 68 | if self._downloader.params.get('prefer_ffmpeg', False): |
d28b5171 | 69 | prefs = ('ffmpeg', 'avconv') |
76b1bd67 | 70 | else: |
d28b5171 PH |
71 | prefs = ('avconv', 'ffmpeg') |
72 | for p in prefs: | |
73 | if self._versions[p]: | |
74 | return p | |
75 | return None | |
76b1bd67 JMF |
76 | |
77 | def _uses_avconv(self): | |
48844745 | 78 | return self._executable == 'avconv' |
76b1bd67 | 79 | |
496c1923 | 80 | def run_ffmpeg_multiple_files(self, input_paths, out_path, opts): |
48844745 | 81 | self.check_version() |
496c1923 PH |
82 | |
83 | files_cmd = [] | |
84 | for path in input_paths: | |
85 | files_cmd.extend(['-i', encodeFilename(path, True)]) | |
48844745 | 86 | cmd = ([self._executable, '-y'] + files_cmd |
f07b74fc | 87 | + [encodeArgument(o) for o in opts] + |
496c1923 PH |
88 | [encodeFilename(self._ffmpeg_filename_argument(out_path), True)]) |
89 | ||
90 | if self._downloader.params.get('verbose', False): | |
91 | self._downloader.to_screen(u'[debug] ffmpeg command line: %s' % shell_quote(cmd)) | |
269aecd0 | 92 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
62fec3b2 | 93 | stdout, stderr = p.communicate() |
496c1923 PH |
94 | if p.returncode != 0: |
95 | stderr = stderr.decode('utf-8', 'replace') | |
96 | msg = stderr.strip().split('\n')[-1] | |
97 | raise FFmpegPostProcessorError(msg) | |
b7f81164 | 98 | if self._deletetempfiles: |
d799b47b PH |
99 | for ipath in input_paths: |
100 | os.remove(ipath) | |
496c1923 PH |
101 | |
102 | def run_ffmpeg(self, path, out_path, opts): | |
103 | self.run_ffmpeg_multiple_files([path], out_path, opts) | |
104 | ||
105 | def _ffmpeg_filename_argument(self, fn): | |
106 | # ffmpeg broke --, see https://ffmpeg.org/trac/ffmpeg/ticket/2127 for details | |
107 | if fn.startswith(u'-'): | |
108 | return u'./' + fn | |
109 | return fn | |
110 | ||
111 | ||
112 | class FFmpegExtractAudioPP(FFmpegPostProcessor): | |
113 | def __init__(self, downloader=None, preferredcodec=None, preferredquality=None, nopostoverwrites=False): | |
114 | FFmpegPostProcessor.__init__(self, downloader) | |
115 | if preferredcodec is None: | |
116 | preferredcodec = 'best' | |
117 | self._preferredcodec = preferredcodec | |
118 | self._preferredquality = preferredquality | |
119 | self._nopostoverwrites = nopostoverwrites | |
120 | ||
121 | def get_audio_codec(self, path): | |
122 | if not self._exes['ffprobe'] and not self._exes['avprobe']: | |
123 | raise PostProcessingError(u'ffprobe or avprobe not found. Please install one.') | |
124 | try: | |
125 | cmd = [ | |
126 | self._exes['avprobe'] or self._exes['ffprobe'], | |
127 | '-show_streams', | |
128 | encodeFilename(self._ffmpeg_filename_argument(path), True)] | |
129 | handle = subprocess.Popen(cmd, stderr=compat_subprocess_get_DEVNULL(), stdout=subprocess.PIPE) | |
130 | output = handle.communicate()[0] | |
131 | if handle.wait() != 0: | |
132 | return None | |
133 | except (IOError, OSError): | |
134 | return None | |
135 | audio_codec = None | |
136 | for line in output.decode('ascii', 'ignore').split('\n'): | |
137 | if line.startswith('codec_name='): | |
138 | audio_codec = line.split('=')[1].strip() | |
139 | elif line.strip() == 'codec_type=audio' and audio_codec is not None: | |
140 | return audio_codec | |
141 | return None | |
142 | ||
143 | def run_ffmpeg(self, path, out_path, codec, more_opts): | |
496c1923 PH |
144 | if codec is None: |
145 | acodec_opts = [] | |
146 | else: | |
147 | acodec_opts = ['-acodec', codec] | |
148 | opts = ['-vn'] + acodec_opts + more_opts | |
149 | try: | |
150 | FFmpegPostProcessor.run_ffmpeg(self, path, out_path, opts) | |
151 | except FFmpegPostProcessorError as err: | |
152 | raise AudioConversionError(err.msg) | |
153 | ||
154 | def run(self, information): | |
155 | path = information['filepath'] | |
156 | ||
157 | filecodec = self.get_audio_codec(path) | |
158 | if filecodec is None: | |
159 | raise PostProcessingError(u'WARNING: unable to obtain file audio codec with ffprobe') | |
160 | ||
76b1bd67 | 161 | uses_avconv = self._uses_avconv() |
496c1923 PH |
162 | more_opts = [] |
163 | if self._preferredcodec == 'best' or self._preferredcodec == filecodec or (self._preferredcodec == 'm4a' and filecodec == 'aac'): | |
164 | if filecodec == 'aac' and self._preferredcodec in ['m4a', 'best']: | |
165 | # Lossless, but in another container | |
166 | acodec = 'copy' | |
167 | extension = 'm4a' | |
76b1bd67 | 168 | more_opts = ['-bsf:a' if uses_avconv else '-absf', 'aac_adtstoasc'] |
496c1923 PH |
169 | elif filecodec in ['aac', 'mp3', 'vorbis', 'opus']: |
170 | # Lossless if possible | |
171 | acodec = 'copy' | |
172 | extension = filecodec | |
173 | if filecodec == 'aac': | |
174 | more_opts = ['-f', 'adts'] | |
175 | if filecodec == 'vorbis': | |
176 | extension = 'ogg' | |
177 | else: | |
178 | # MP3 otherwise. | |
179 | acodec = 'libmp3lame' | |
180 | extension = 'mp3' | |
181 | more_opts = [] | |
182 | if self._preferredquality is not None: | |
183 | if int(self._preferredquality) < 10: | |
76b1bd67 | 184 | more_opts += ['-q:a' if uses_avconv else '-aq', self._preferredquality] |
496c1923 | 185 | else: |
76b1bd67 | 186 | more_opts += ['-b:a' if uses_avconv else '-ab', self._preferredquality + 'k'] |
496c1923 PH |
187 | else: |
188 | # We convert the audio (lossy) | |
189 | acodec = {'mp3': 'libmp3lame', 'aac': 'aac', 'm4a': 'aac', 'opus': 'opus', 'vorbis': 'libvorbis', 'wav': None}[self._preferredcodec] | |
190 | extension = self._preferredcodec | |
191 | more_opts = [] | |
192 | if self._preferredquality is not None: | |
193 | # The opus codec doesn't support the -aq option | |
194 | if int(self._preferredquality) < 10 and extension != 'opus': | |
76b1bd67 | 195 | more_opts += ['-q:a' if uses_avconv else '-aq', self._preferredquality] |
496c1923 | 196 | else: |
76b1bd67 | 197 | more_opts += ['-b:a' if uses_avconv else '-ab', self._preferredquality + 'k'] |
496c1923 PH |
198 | if self._preferredcodec == 'aac': |
199 | more_opts += ['-f', 'adts'] | |
200 | if self._preferredcodec == 'm4a': | |
76b1bd67 | 201 | more_opts += ['-bsf:a' if uses_avconv else '-absf', 'aac_adtstoasc'] |
496c1923 PH |
202 | if self._preferredcodec == 'vorbis': |
203 | extension = 'ogg' | |
204 | if self._preferredcodec == 'wav': | |
205 | extension = 'wav' | |
206 | more_opts += ['-f', 'wav'] | |
207 | ||
208 | prefix, sep, ext = path.rpartition(u'.') # not os.path.splitext, since the latter does not work on unicode in all setups | |
209 | new_path = prefix + sep + extension | |
210 | ||
211 | # If we download foo.mp3 and convert it to... foo.mp3, then don't delete foo.mp3, silly. | |
212 | if new_path == path: | |
213 | self._nopostoverwrites = True | |
214 | ||
215 | try: | |
216 | if self._nopostoverwrites and os.path.exists(encodeFilename(new_path)): | |
217 | self._downloader.to_screen(u'[youtube] Post-process file %s exists, skipping' % new_path) | |
218 | else: | |
48844745 | 219 | self._downloader.to_screen(u'[' + self._executable + '] Destination: ' + new_path) |
496c1923 PH |
220 | self.run_ffmpeg(path, new_path, acodec, more_opts) |
221 | except: | |
222 | etype,e,tb = sys.exc_info() | |
223 | if isinstance(e, AudioConversionError): | |
224 | msg = u'audio conversion failed: ' + e.msg | |
225 | else: | |
48844745 | 226 | msg = u'error running ' + self._executable |
496c1923 PH |
227 | raise PostProcessingError(msg) |
228 | ||
229 | # Try to update the date time for extracted audio file. | |
230 | if information.get('filetime') is not None: | |
231 | try: | |
232 | os.utime(encodeFilename(new_path), (time.time(), information['filetime'])) | |
233 | except: | |
234 | self._downloader.report_warning(u'Cannot update utime of audio file') | |
235 | ||
236 | information['filepath'] = new_path | |
237 | return self._nopostoverwrites,information | |
238 | ||
239 | ||
240 | class FFmpegVideoConvertor(FFmpegPostProcessor): | |
241 | def __init__(self, downloader=None,preferedformat=None): | |
242 | super(FFmpegVideoConvertor, self).__init__(downloader) | |
243 | self._preferedformat=preferedformat | |
244 | ||
245 | def run(self, information): | |
246 | path = information['filepath'] | |
247 | prefix, sep, ext = path.rpartition(u'.') | |
248 | outpath = prefix + sep + self._preferedformat | |
249 | if information['ext'] == self._preferedformat: | |
250 | self._downloader.to_screen(u'[ffmpeg] Not converting video file %s - already is in target format %s' % (path, self._preferedformat)) | |
251 | return True,information | |
252 | self._downloader.to_screen(u'['+'ffmpeg'+'] Converting video from %s to %s, Destination: ' % (information['ext'], self._preferedformat) +outpath) | |
253 | self.run_ffmpeg(path, outpath, []) | |
254 | information['filepath'] = outpath | |
255 | information['format'] = self._preferedformat | |
256 | information['ext'] = self._preferedformat | |
257 | return False,information | |
258 | ||
259 | ||
260 | class FFmpegEmbedSubtitlePP(FFmpegPostProcessor): | |
261 | # See http://www.loc.gov/standards/iso639-2/ISO-639-2_utf-8.txt | |
262 | _lang_map = { | |
263 | 'aa': 'aar', | |
264 | 'ab': 'abk', | |
265 | 'ae': 'ave', | |
266 | 'af': 'afr', | |
267 | 'ak': 'aka', | |
268 | 'am': 'amh', | |
269 | 'an': 'arg', | |
270 | 'ar': 'ara', | |
271 | 'as': 'asm', | |
272 | 'av': 'ava', | |
273 | 'ay': 'aym', | |
274 | 'az': 'aze', | |
275 | 'ba': 'bak', | |
276 | 'be': 'bel', | |
277 | 'bg': 'bul', | |
278 | 'bh': 'bih', | |
279 | 'bi': 'bis', | |
280 | 'bm': 'bam', | |
281 | 'bn': 'ben', | |
282 | 'bo': 'bod', | |
283 | 'br': 'bre', | |
284 | 'bs': 'bos', | |
285 | 'ca': 'cat', | |
286 | 'ce': 'che', | |
287 | 'ch': 'cha', | |
288 | 'co': 'cos', | |
289 | 'cr': 'cre', | |
290 | 'cs': 'ces', | |
291 | 'cu': 'chu', | |
292 | 'cv': 'chv', | |
293 | 'cy': 'cym', | |
294 | 'da': 'dan', | |
295 | 'de': 'deu', | |
296 | 'dv': 'div', | |
297 | 'dz': 'dzo', | |
298 | 'ee': 'ewe', | |
299 | 'el': 'ell', | |
300 | 'en': 'eng', | |
301 | 'eo': 'epo', | |
302 | 'es': 'spa', | |
303 | 'et': 'est', | |
304 | 'eu': 'eus', | |
305 | 'fa': 'fas', | |
306 | 'ff': 'ful', | |
307 | 'fi': 'fin', | |
308 | 'fj': 'fij', | |
309 | 'fo': 'fao', | |
310 | 'fr': 'fra', | |
311 | 'fy': 'fry', | |
312 | 'ga': 'gle', | |
313 | 'gd': 'gla', | |
314 | 'gl': 'glg', | |
315 | 'gn': 'grn', | |
316 | 'gu': 'guj', | |
317 | 'gv': 'glv', | |
318 | 'ha': 'hau', | |
319 | 'he': 'heb', | |
320 | 'hi': 'hin', | |
321 | 'ho': 'hmo', | |
322 | 'hr': 'hrv', | |
323 | 'ht': 'hat', | |
324 | 'hu': 'hun', | |
325 | 'hy': 'hye', | |
326 | 'hz': 'her', | |
327 | 'ia': 'ina', | |
328 | 'id': 'ind', | |
329 | 'ie': 'ile', | |
330 | 'ig': 'ibo', | |
331 | 'ii': 'iii', | |
332 | 'ik': 'ipk', | |
333 | 'io': 'ido', | |
334 | 'is': 'isl', | |
335 | 'it': 'ita', | |
336 | 'iu': 'iku', | |
337 | 'ja': 'jpn', | |
338 | 'jv': 'jav', | |
339 | 'ka': 'kat', | |
340 | 'kg': 'kon', | |
341 | 'ki': 'kik', | |
342 | 'kj': 'kua', | |
343 | 'kk': 'kaz', | |
344 | 'kl': 'kal', | |
345 | 'km': 'khm', | |
346 | 'kn': 'kan', | |
347 | 'ko': 'kor', | |
348 | 'kr': 'kau', | |
349 | 'ks': 'kas', | |
350 | 'ku': 'kur', | |
351 | 'kv': 'kom', | |
352 | 'kw': 'cor', | |
353 | 'ky': 'kir', | |
354 | 'la': 'lat', | |
355 | 'lb': 'ltz', | |
356 | 'lg': 'lug', | |
357 | 'li': 'lim', | |
358 | 'ln': 'lin', | |
359 | 'lo': 'lao', | |
360 | 'lt': 'lit', | |
361 | 'lu': 'lub', | |
362 | 'lv': 'lav', | |
363 | 'mg': 'mlg', | |
364 | 'mh': 'mah', | |
365 | 'mi': 'mri', | |
366 | 'mk': 'mkd', | |
367 | 'ml': 'mal', | |
368 | 'mn': 'mon', | |
369 | 'mr': 'mar', | |
370 | 'ms': 'msa', | |
371 | 'mt': 'mlt', | |
372 | 'my': 'mya', | |
373 | 'na': 'nau', | |
374 | 'nb': 'nob', | |
375 | 'nd': 'nde', | |
376 | 'ne': 'nep', | |
377 | 'ng': 'ndo', | |
378 | 'nl': 'nld', | |
379 | 'nn': 'nno', | |
380 | 'no': 'nor', | |
381 | 'nr': 'nbl', | |
382 | 'nv': 'nav', | |
383 | 'ny': 'nya', | |
384 | 'oc': 'oci', | |
385 | 'oj': 'oji', | |
386 | 'om': 'orm', | |
387 | 'or': 'ori', | |
388 | 'os': 'oss', | |
389 | 'pa': 'pan', | |
390 | 'pi': 'pli', | |
391 | 'pl': 'pol', | |
392 | 'ps': 'pus', | |
393 | 'pt': 'por', | |
394 | 'qu': 'que', | |
395 | 'rm': 'roh', | |
396 | 'rn': 'run', | |
397 | 'ro': 'ron', | |
398 | 'ru': 'rus', | |
399 | 'rw': 'kin', | |
400 | 'sa': 'san', | |
401 | 'sc': 'srd', | |
402 | 'sd': 'snd', | |
403 | 'se': 'sme', | |
404 | 'sg': 'sag', | |
405 | 'si': 'sin', | |
406 | 'sk': 'slk', | |
407 | 'sl': 'slv', | |
408 | 'sm': 'smo', | |
409 | 'sn': 'sna', | |
410 | 'so': 'som', | |
411 | 'sq': 'sqi', | |
412 | 'sr': 'srp', | |
413 | 'ss': 'ssw', | |
414 | 'st': 'sot', | |
415 | 'su': 'sun', | |
416 | 'sv': 'swe', | |
417 | 'sw': 'swa', | |
418 | 'ta': 'tam', | |
419 | 'te': 'tel', | |
420 | 'tg': 'tgk', | |
421 | 'th': 'tha', | |
422 | 'ti': 'tir', | |
423 | 'tk': 'tuk', | |
424 | 'tl': 'tgl', | |
425 | 'tn': 'tsn', | |
426 | 'to': 'ton', | |
427 | 'tr': 'tur', | |
428 | 'ts': 'tso', | |
429 | 'tt': 'tat', | |
430 | 'tw': 'twi', | |
431 | 'ty': 'tah', | |
432 | 'ug': 'uig', | |
433 | 'uk': 'ukr', | |
434 | 'ur': 'urd', | |
435 | 'uz': 'uzb', | |
436 | 've': 'ven', | |
437 | 'vi': 'vie', | |
438 | 'vo': 'vol', | |
439 | 'wa': 'wln', | |
440 | 'wo': 'wol', | |
441 | 'xh': 'xho', | |
442 | 'yi': 'yid', | |
443 | 'yo': 'yor', | |
444 | 'za': 'zha', | |
445 | 'zh': 'zho', | |
446 | 'zu': 'zul', | |
447 | } | |
448 | ||
449 | def __init__(self, downloader=None, subtitlesformat='srt'): | |
450 | super(FFmpegEmbedSubtitlePP, self).__init__(downloader) | |
451 | self._subformat = subtitlesformat | |
452 | ||
453 | @classmethod | |
454 | def _conver_lang_code(cls, code): | |
455 | """Convert language code from ISO 639-1 to ISO 639-2/T""" | |
456 | return cls._lang_map.get(code[:2]) | |
457 | ||
458 | def run(self, information): | |
459 | if information['ext'] != u'mp4': | |
460 | self._downloader.to_screen(u'[ffmpeg] Subtitles can only be embedded in mp4 files') | |
461 | return True, information | |
462 | if not information.get('subtitles'): | |
463 | self._downloader.to_screen(u'[ffmpeg] There aren\'t any subtitles to embed') | |
464 | return True, information | |
465 | ||
466 | sub_langs = [key for key in information['subtitles']] | |
467 | filename = information['filepath'] | |
468 | input_files = [filename] + [subtitles_filename(filename, lang, self._subformat) for lang in sub_langs] | |
469 | ||
470 | opts = ['-map', '0:0', '-map', '0:1', '-c:v', 'copy', '-c:a', 'copy'] | |
471 | for (i, lang) in enumerate(sub_langs): | |
472 | opts.extend(['-map', '%d:0' % (i+1), '-c:s:%d' % i, 'mov_text']) | |
473 | lang_code = self._conver_lang_code(lang) | |
474 | if lang_code is not None: | |
475 | opts.extend(['-metadata:s:s:%d' % i, 'language=%s' % lang_code]) | |
476 | opts.extend(['-f', 'mp4']) | |
477 | ||
478 | temp_filename = filename + u'.temp' | |
479 | self._downloader.to_screen(u'[ffmpeg] Embedding subtitles in \'%s\'' % filename) | |
480 | self.run_ffmpeg_multiple_files(input_files, temp_filename, opts) | |
481 | os.remove(encodeFilename(filename)) | |
482 | os.rename(encodeFilename(temp_filename), encodeFilename(filename)) | |
483 | ||
484 | return True, information | |
485 | ||
486 | ||
487 | class FFmpegMetadataPP(FFmpegPostProcessor): | |
488 | def run(self, info): | |
489 | metadata = {} | |
490 | if info.get('title') is not None: | |
491 | metadata['title'] = info['title'] | |
492 | if info.get('upload_date') is not None: | |
493 | metadata['date'] = info['upload_date'] | |
494 | if info.get('uploader') is not None: | |
495 | metadata['artist'] = info['uploader'] | |
496 | elif info.get('uploader_id') is not None: | |
497 | metadata['artist'] = info['uploader_id'] | |
498 | ||
499 | if not metadata: | |
500 | self._downloader.to_screen(u'[ffmpeg] There isn\'t any metadata to add') | |
501 | return True, info | |
502 | ||
503 | filename = info['filepath'] | |
504 | temp_filename = prepend_extension(filename, 'temp') | |
505 | ||
39c68260 | 506 | if info['ext'] == u'm4a': |
507 | options = ['-vn', '-acodec', 'copy'] | |
508 | else: | |
509 | options = ['-c', 'copy'] | |
510 | ||
496c1923 PH |
511 | for (name, value) in metadata.items(): |
512 | options.extend(['-metadata', '%s=%s' % (name, value)]) | |
513 | ||
514 | self._downloader.to_screen(u'[ffmpeg] Adding metadata to \'%s\'' % filename) | |
515 | self.run_ffmpeg(filename, temp_filename, options) | |
516 | os.remove(encodeFilename(filename)) | |
517 | os.rename(encodeFilename(temp_filename), encodeFilename(filename)) | |
518 | return True, info | |
519 | ||
520 | ||
521 | class FFmpegMergerPP(FFmpegPostProcessor): | |
522 | def run(self, info): | |
523 | filename = info['filepath'] | |
2aefb886 | 524 | args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0', '-shortest'] |
e103fd46 | 525 | self._downloader.to_screen(u'[ffmpeg] Merging formats into "%s"' % filename) |
496c1923 PH |
526 | self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args) |
527 | return True, info | |
528 | ||
0c14e2fb | 529 | |
149254d0 | 530 | class FFmpegAudioFixPP(FFmpegPostProcessor): |
0c14e2fb | 531 | def run(self, info): |
532 | filename = info['filepath'] | |
533 | temp_filename = prepend_extension(filename, 'temp') | |
534 | ||
149254d0 | 535 | options = ['-vn', '-acodec', 'copy'] |
536 | self._downloader.to_screen(u'[ffmpeg] Fixing audio file "%s"' % filename) | |
0c14e2fb | 537 | self.run_ffmpeg(filename, temp_filename, options) |
538 | ||
539 | os.remove(encodeFilename(filename)) | |
540 | os.rename(encodeFilename(temp_filename), encodeFilename(filename)) | |
541 | ||
542 | return True, info |