X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fpostprocessor%2Fffmpeg.py;h=45328ed43ef44052fedb9dcf5f2de012aa3007ae;hb=1fd015516e8bb276c798983c243d45b6dd5054dc;hp=8922920cd03b35a94701677173609153fb1f7aa2;hpb=269aecd0c010de98fa8816d511f061e0768757f4;p=youtube-dl

diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 8922920cd..45328ed43 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -9,6 +9,7 @@ from .common import AudioConversionError, PostProcessor
 from ..utils import (
     check_executable,
     compat_subprocess_get_DEVNULL,
+    encodeArgument,
     encodeFilename,
     PostProcessingError,
     prepend_extension,
@@ -48,7 +49,7 @@ class FFmpegPostProcessor(PostProcessor):
         for path in input_paths:
             files_cmd.extend(['-i', encodeFilename(path, True)])
         cmd = ([self._get_executable(), '-y'] + files_cmd
-               + opts +
+               + [encodeArgument(o) for o in opts] +
                [encodeFilename(self._ffmpeg_filename_argument(out_path), True)])
 
         if self._downloader.params.get('verbose', False):
@@ -464,7 +465,11 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
         filename = info['filepath']
         temp_filename = prepend_extension(filename, 'temp')
 
-        options = ['-c', 'copy']
+        if info['ext'] == u'm4a':
+            options = ['-vn', '-acodec', 'copy']
+        else:
+            options = ['-c', 'copy']
+
         for (name, value) in metadata.items():
             options.extend(['-metadata', '%s=%s' % (name, value)])
 
@@ -483,3 +488,17 @@ class FFmpegMergerPP(FFmpegPostProcessor):
         self.run_ffmpeg_multiple_files(info['__files_to_merge'], filename, args)
         return True, 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(u'[ffmpeg] Fixing audio file "%s"' % filename)
+        self.run_ffmpeg(filename, temp_filename, options)
+
+        os.remove(encodeFilename(filename))
+        os.rename(encodeFilename(temp_filename), encodeFilename(filename))
+
+        return True, info