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Post Processing Error with Vimeo: Media files fail to merge
See original GitHub issueChecklist
- I’m reporting a broken site support
- I’ve verified that I’m running yt-dlp version 2021.09.02
- I’ve checked that all provided URLs are alive and playable in a browser
- I’ve checked that all URLs and arguments with special characters are properly quoted or escaped
- I’ve searched the bugtracker for similar issues including closed ones
Verbose log
yt-dlp --verbose -f "bestvideo[ext=mp4][format_id^=dash]+bestaudio[ext=m4a][format_id^=dash]" "https://vimeo.com/569849135"
[debug] Command-line config: ['--verbose', '-f', 'bestvideo[ext=mp4][format_id^=dash]+bestaudio[ext=m4a][format_id^=dash]', 'https://vimeo.com/569849135']
[debug] Encodings: locale cp1252, fs utf-8, out utf-8, pref cp1252
[debug] yt-dlp version 2021.09.02 (exe)
[debug] Python version 3.8.10 (CPython 64bit) - Windows-10-10.0.19043-SP0
[debug] exe versions: ffmpeg N-93885-gc61d16cf3b, ffprobe N-93885-gc61d16cf3b, phantomjs 2.1.1
[debug] Optional libraries: mutagen, pycryptodome, sqlite, websockets
[debug] Proxy map: {}
[debug] [vimeo] Extracting URL: https://vimeo.com/569849135
[vimeo] 569849135: Downloading webpage
[vimeo] 569849135: Extracting information
[vimeo] 569849135: Downloading JSON metadata
[vimeo] 569849135: Downloading JSON metadata
WARNING: [vimeo] Unable to download JSON metadata: HTTP Error 403: Forbidden
[vimeo] 569849135: Downloading jwt token
[vimeo] 569849135: Downloading JSON metadata
[vimeo] 569849135: Downloading akfire_interconnect_quic m3u8 information
[vimeo] 569849135: Downloading akfire_interconnect_quic m3u8 information
[vimeo] 569849135: Downloading fastly_skyfire m3u8 information
[vimeo] 569849135: Downloading fastly_skyfire m3u8 information
[vimeo] 569849135: Downloading akfire_interconnect_quic MPD information
[vimeo] 569849135: Downloading akfire_interconnect_quic MPD information
[vimeo] 569849135: Downloading fastly_skyfire MPD information
[vimeo] 569849135: Downloading fastly_skyfire MPD information
[debug] Formats sorted by: hasvid, ie_pref, lang, quality, res, fps, vcodec:vp9.2(10), acodec, filesize, fs_approx, tbr, vbr, abr, asr, proto, vext, aext, hasaud, source, id
[info] 569849135: Downloading 1 format(s): dash-fastly_skyfire_sep-video-c9371b72+dash-fastly_skyfire_sep-audio-17de3bb9
[debug] Invoking downloader on "https://skyfire.vimeocdn.com/1632169706-0x7e730662ad199ad1e6c58b0d15e0f767f989ed93/de014964-0fa8-4bf4-8d76-fed8fac49d18/sep/video/f7de66db,09f289be,da8b133a,c9371b72,8a2f0a6c/audio/25f24b28,17de3bb9/master.mpd?query_string_ranges=1&base64_init=1"
[download] Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-video-c9371b72.mp4 has already been downloaded
[download] 100% of 135.09MiB
[debug] Invoking downloader on "https://skyfire.vimeocdn.com/1632169706-0x7e730662ad199ad1e6c58b0d15e0f767f989ed93/de014964-0fa8-4bf4-8d76-fed8fac49d18/sep/video/f7de66db,09f289be,da8b133a,c9371b72,8a2f0a6c/audio/25f24b28,17de3bb9/master.mpd?query_string_ranges=1&base64_init=1"
[download] Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-audio-17de3bb9.m4a has already been downloaded
[download] 100% of 2.38MiB
[Merger] Merging formats into "Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].mp4"
[debug] ffmpeg command line: ffmpeg -y -loglevel "repeat+info" -i "file:Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-video-c9371b72.mp4" -i "file:Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-audio-17de3bb9.m4a" -c copy -map "0:v:0" -map "1:a:0" "file:Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].temp.mp4"
ERROR: ffmpeg version N-93885-gc61d16cf3b Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 8.3.1 (GCC) 20190414
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
libavutil 56. 28.100 / 56. 28.100
libavcodec 58. 52.101 / 58. 52.101
libavformat 58. 27.103 / 58. 27.103
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 53.101 / 7. 53.101
libswscale 5. 4.101 / 5. 4.101
libswresample 3. 4.100 / 3. 4.100
libpostproc 55. 4.100 / 55. 4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file:Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-video-c9371b72.mp4':
Metadata:
major_brand : iso5
minor_version : 512
compatible_brands: iso5iso6mp41
encoder : Lavf59.4.101
Duration: 00:03:34.00, start: 0.000000, bitrate: 5295 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 5292 kb/s, 24 fps, 24 tbr, 12288 tbn, 48 tbc (default)
Metadata:
handler_name : VideoHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'file:Moby - 'Why Does My Heart Feel So Bad' (Reprise Version) Official Video [569849135].fdash-fastly_skyfire_sep-audio-17de3bb9.m4a':
Metadata:
major_brand : dash
minor_version : 0
compatible_brands: dashiso6mp41
creation_time : 2021-07-01T13:27:33.000000Z
encoder : Lavf58.74.100
Duration: 00:03:34.01, start: -0.006500, bitrate: 93 kb/s
Stream #1:0(und): Audio: opus (Opus / 0x7375704F), 48000 Hz, stereo, fltp, 91 kb/s (default)
Metadata:
creation_time : 2021-07-01T13:27:33.000000Z
handler_name : SoundHandler
[mp4 @ 000001edd3f593c0] track 1: codec frame size is not set
[mp4 @ 000001edd3f593c0] opus in MP4 support is experimental, add '-strict -2' if you want to use it.
Could not write header for output file #0 (incorrect codec parameters ?): Experimental feature
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #1:0 -> #0:1 (copy)
File "yt_dlp\__main__.py", line 19, in <module>
File "yt_dlp\__init__.py", line 776, in main
File "yt_dlp\__init__.py", line 766, in _real_main
File "yt_dlp\YoutubeDL.py", line 2894, in download
File "yt_dlp\YoutubeDL.py", line 1207, in extract_info
File "yt_dlp\YoutubeDL.py", line 1214, in wrapper
File "yt_dlp\YoutubeDL.py", line 1252, in __extract_info
File "yt_dlp\YoutubeDL.py", line 1298, in process_ie_result
File "yt_dlp\YoutubeDL.py", line 2320, in process_video_result
File "yt_dlp\YoutubeDL.py", line 2864, in process_info
File "yt_dlp\YoutubeDL.py", line 3015, in post_process
File "yt_dlp\YoutubeDL.py", line 2964, in run_pp
File "yt_dlp\postprocessor\common.py", line 83, in wrapper
File "yt_dlp\postprocessor\ffmpeg.py", line 717, in run
File "yt_dlp\postprocessor\ffmpeg.py", line 237, in run_ffmpeg_multiple_files
File "yt_dlp\postprocessor\ffmpeg.py", line 274, in real_run_ffmpeg
File "yt_dlp\postprocessor\common.py", line 56, in report_error
File "yt_dlp\YoutubeDL.py", line 818, in report_error
File "yt_dlp\YoutubeDL.py", line 774, in trouble
ERROR: Postprocessing: Stream #1:0 -> #0:1 (copy)
Traceback (most recent call last):
File "yt_dlp\YoutubeDL.py", line 2864, in process_info
File "yt_dlp\YoutubeDL.py", line 3015, in post_process
File "yt_dlp\YoutubeDL.py", line 2964, in run_pp
File "yt_dlp\postprocessor\common.py", line 83, in wrapper
File "yt_dlp\postprocessor\ffmpeg.py", line 717, in run
File "yt_dlp\postprocessor\ffmpeg.py", line 237, in run_ffmpeg_multiple_files
File "yt_dlp\postprocessor\ffmpeg.py", line 275, in real_run_ffmpeg
yt_dlp.postprocessor.ffmpeg.FFmpegPostProcessorError: Stream #1:0 -> #0:1 (copy)
Description
As stated in the title, when I download separate video and audio from Vimeo, yt-dlp will download them but will fail to merge them at the end. My command:
yt-dlp --verbose -f "bestvideo[ext=mp4][format_id^=dash]+bestaudio[ext=m4a][format_id^=dash]" "https://vimeo.com/569849135"
I tried with several different Vimeo videos. Same result.
Issue Analytics
- State:
- Created 2 years ago
- Comments:8 (4 by maintainers)
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This is wrong. It should be
--ppa "Merger:-strict -2"But yeah, the issue is that your ffmpeg version only has experimental support for opus in mp4. You can either use the above workaround, or use a newer version of ffmpeg
Thanks pukkandan. You are such a godsend. Always so responsive, and accessible. So glad to have you in my life!