From a21e0ab1a1a03f82517cd8cec4b9a2b4d6b81ac3 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Wed, 22 Sep 2021 19:51:40 +0530
Subject: [PATCH] [ffmpeg] Add `aac_adtstoasc` when merging if needed Related:
#1039
---
yt_dlp/YoutubeDL.py | 1 +
yt_dlp/postprocessor/ffmpeg.py | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py
index 50e902c53..d05d85604 100644
--- a/yt_dlp/YoutubeDL.py
+++ b/yt_dlp/YoutubeDL.py
@@ -2798,6 +2798,7 @@ def correct_ext(filename, ext=new_ext):
'f%s' % f['format_id'], new_info['ext'])
if not self._ensure_dir_exists(fname):
return
+ f['filepath'] = fname
downloaded.append(fname)
partial_success, real_download = self.dl(fname, new_info)
info_dict['__real_download'] = info_dict['__real_download'] or real_download
diff --git a/yt_dlp/postprocessor/ffmpeg.py b/yt_dlp/postprocessor/ffmpeg.py
index 25488e58b..6f274b196 100644
--- a/yt_dlp/postprocessor/ffmpeg.py
+++ b/yt_dlp/postprocessor/ffmpeg.py
@@ -732,7 +732,9 @@ def run(self, info):
args = ['-c', 'copy']
for (i, fmt) in enumerate(info['requested_formats']):
if fmt.get('acodec') != 'none':
- args.extend(['-map', '%u:a:0' % (i)])
+ args.extend(['-map', f'{i}:a:0'])
+ if self.get_audio_codec(fmt['filepath']) == 'aac':
+ args.extend([f'-bsf:{i}:a:0', 'aac_adtstoasc'])
if fmt.get('vcodec') != 'none':
args.extend(['-map', '%u:v:0' % (i)])
self.to_screen('Merging formats into "%s"' % filename)