Merge remote-tracking branch 'upstream/master'

[youtube-dl.git] / youtube_dl / postprocessor / ffmpeg.py

diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 852dc3e4410d75494cb5c6516a785313c91a4a8a..1765f4969320d8ddcb5e8cceed4d0ee0b4a1ad02 100644 (file)
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -20,6 +20,7 @@ from ..utils import (
     prepend_extension,
     shell_quote,
     subtitles_filename,
+    dfxp2srt,
 )
 
 
@@ -28,9 +29,8 @@ class FFmpegPostProcessorError(PostProcessingError):
 
 
 class FFmpegPostProcessor(PostProcessor):
-    def __init__(self, downloader=None, deletetempfiles=False):
+    def __init__(self, downloader=None):
         PostProcessor.__init__(self, downloader)
-        self._deletetempfiles = deletetempfiles
         self._determine_executables()
 
     def check_version(self):
@@ -148,10 +148,6 @@ class FFmpegPostProcessor(PostProcessor):
             raise FFmpegPostProcessorError(msg)
         self.try_utime(out_path, oldest_mtime, oldest_mtime)
 
-        if self._deletetempfiles:
-            for ipath in input_paths:
-                os.remove(ipath)
-
     def run_ffmpeg(self, path, out_path, opts):
         self.run_ffmpeg_multiple_files([path], out_path, opts)
 
@@ -285,6 +281,8 @@ class FFmpegExtractAudioPP(FFmpegPostProcessor):
                 errnote='Cannot update utime of audio file')
 
         information['filepath'] = new_path
+        information['ext'] = extension
+
         return [path], information
 
 
@@ -585,25 +583,12 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
 class FFmpegMergerPP(FFmpegPostProcessor):
     def run(self, info):
         filename = info['filepath']
+        temp_filename = prepend_extension(filename, 'temp')
         args = ['-c', 'copy', '-map', '0:v:0', '-map', '1:a:0']
         self._downloader.to_screen('[ffmpeg] Merging formats into "%s"' % filename)
-        self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args)
-        return [], info
-
-
-class FFmpegAudioFixPP(FFmpegPostProcessor):
-    def run(self, info):
-        filename = info['filepath']
-        temp_filename = prepend_extension(filename, 'temp')
-
-        options = ['-vn', '-acodec', 'copy']
-        self._downloader.to_screen('[ffmpeg] Fixing audio file "%s"' % filename)
-        self.run_ffmpeg(filename, temp_filename, options)
-
-        os.remove(encodeFilename(filename))
+        self.run_ffmpeg_multiple_files(info['__files_to_merge'], temp_filename, args)
         os.rename(encodeFilename(temp_filename), encodeFilename(filename))
-
-        return [], info
+        return info['__files_to_merge'], info
 
 
 class FFmpegFixupStretchedPP(FFmpegPostProcessor):
@@ -667,6 +652,30 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                     'format' % new_ext)
                 continue
             new_file = subtitles_filename(filename, lang, new_ext)
+
+            if ext == 'dfxp' or ext == 'ttml':
+                self._downloader.report_warning(
+                    'You have requested to convert dfxp (TTML) subtitles into another format, '
+                    'which results in style information loss')
+
+                dfxp_file = subtitles_filename(filename, lang, ext)
+                srt_file = subtitles_filename(filename, lang, 'srt')
+
+                with io.open(dfxp_file, 'rt', encoding='utf-8') as f:
+                    srt_data = dfxp2srt(f.read())
+
+                with io.open(srt_file, 'wt', encoding='utf-8') as f:
+                    f.write(srt_data)
+
+                ext = 'srt'
+                subs[lang] = {
+                    'ext': 'srt',
+                    'data': srt_data
+                }
+
+                if new_ext == 'srt':
+                    continue
+
             self.run_ffmpeg(
                 subtitles_filename(filename, lang, ext),
                 new_file, ['-f', new_format])