From a21e0ab1a1a03f82517cd8cec4b9a2b4d6b81ac3 Mon Sep 17 00:00:00 2001 From: pukkandan Date: Wed, 22 Sep 2021 19:51:40 +0530 Subject: [ffmpeg] Add `aac_adtstoasc` when merging if needed Related: #1039 --- yt_dlp/postprocessor/ffmpeg.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'yt_dlp/postprocessor/ffmpeg.py') 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 @@ class FFmpegMergerPP(FFmpegPostProcessor): 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) -- cgit v1.2.3