| convert | format |
|---|
| ok | opus |
| ok | mp3 |
| ok | m4a |
+ ID=LmQGO5U2n6s
+ yt-dlp -f251 LmQGO5U2n6s -o tmp
[youtube] Extracting URL: LmQGO5U2n6s
[youtube] LmQGO5U2n6s: Downloading webpage
[youtube] LmQGO5U2n6s: Downloading ios player API JSON
[youtube] LmQGO5U2n6s: Downloading tv player API JSON
[youtube] LmQGO5U2n6s: Downloading m3u8 information
[info] LmQGO5U2n6s: Downloading 1 format(s): 251
[download] Destination: tmp
[download] 0.0% of 5.43MiB at Unknown B/s ETA Unknown
[download] 0.1% of 5.43MiB at 1.14MiB/s ETA 00:04
[download] 0.1% of 5.43MiB at 1.73MiB/s ETA 00:03
[download] 0.3% of 5.43MiB at 2.66MiB/s ETA 00:02
[download] 0.6% of 5.43MiB at 4.36MiB/s ETA 00:01
[download] 1.1% of 5.43MiB at 2.33MiB/s ETA 00:02
[download] 2.3% of 5.43MiB at 2.08MiB/s ETA 00:02
[download] 4.6% of 5.43MiB at 2.26MiB/s ETA 00:02
[download] 9.2% of 5.43MiB at 3.92MiB/s ETA 00:01
[download] 18.4% of 5.43MiB at 4.67MiB/s ETA 00:00
[download] 36.8% of 5.43MiB at 8.43MiB/s ETA 00:00
[download] 73.7% of 5.43MiB at 12.64MiB/s ETA 00:00
[download] 100.0% of 5.43MiB at 14.19MiB/s ETA 00:00
[download] 100% of 5.43MiB in 00:00:00 at 9.65MiB/s
+ ffmpeg -y -i tmp 'u'.opus
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, matroska,webm, from 'tmp':
Metadata:
encoder : google/video-file
Duration: 00:05:30.74, start: -0.007000, bitrate: 137 kb/s
Stream #0:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
Stream mapping:
Stream #0:0 -> #0:0 (opus (native) -> opus (libopus))
Press [q] to stop, [?] for help
[libopus @ 0x5646553ef700] No bit rate set. Defaulting to 96000 bps.
Output #0, opus, to ''u'.opus':
Metadata:
encoder : Lavf58.76.100
Stream #0:0(eng): Audio: opus, 48000 Hz, stereo, flt, 96 kb/s (default)
Metadata:
encoder : Lavc58.134.100 libopus
size= 0kB time=00:00:00.00 bitrate=N/A speed=N/A
size= 221kB time=00:00:21.62 bitrate= 83.7kbits/s speed=43.2x
size= 512kB time=00:00:44.94 bitrate= 93.3kbits/s speed=44.9x
size= 768kB time=00:01:08.18 bitrate= 92.3kbits/s speed=45.4x
size= 1024kB time=00:01:31.72 bitrate= 91.5kbits/s speed=45.8x
size= 1280kB time=00:01:56.12 bitrate= 90.3kbits/s speed=46.4x
size= 1536kB time=00:02:20.04 bitrate= 89.9kbits/s speed=46.7x
size= 1792kB time=00:02:43.40 bitrate= 89.8kbits/s speed=46.7x
size= 2048kB time=00:03:03.34 bitrate= 91.5kbits/s speed=45.8x
size= 2560kB time=00:03:36.82 bitrate= 96.7kbits/s speed=48.2x
size= 2816kB time=00:03:59.56 bitrate= 96.3kbits/s speed=47.9x
size= 3072kB time=00:04:23.50 bitrate= 95.5kbits/s speed=47.9x
size= 3584kB time=00:04:47.36 bitrate= 102.2kbits/s speed=47.9x
size= 3840kB time=00:05:13.00 bitrate= 100.5kbits/s speed=48.1x
size= 4177kB time=00:05:30.72 bitrate= 103.5kbits/s speed=48.9x
video:0kB audio:4143kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.810078%
+ ffmpeg -y -i tmp 'u'.mp3
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, matroska,webm, from 'tmp':
Metadata:
encoder : google/video-file
Duration: 00:05:30.74, start: -0.007000, bitrate: 137 kb/s
Stream #0:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
Stream mapping:
Stream #0:0 -> #0:0 (opus (native) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
Output #0, mp3, to ''u'.mp3':
Metadata:
TSSE : Lavf58.76.100
Stream #0:0(eng): Audio: mp3, 48000 Hz, stereo, fltp (default)
Metadata:
encoder : Lavc58.134.100 libmp3lame
size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
size= 238kB time=00:00:15.19 bitrate= 128.5kbits/s speed=30.4x
size= 512kB time=00:00:34.99 bitrate= 119.8kbits/s speed= 35x
size= 768kB time=00:00:52.08 bitrate= 120.8kbits/s speed=34.7x
size= 1024kB time=00:01:06.27 bitrate= 126.6kbits/s speed=33.1x
size= 1280kB time=00:01:22.20 bitrate= 127.6kbits/s speed=32.9x
size= 1280kB time=00:01:36.36 bitrate= 108.8kbits/s speed=32.1x
size= 1536kB time=00:01:53.04 bitrate= 111.3kbits/s speed=32.3x
size= 1792kB time=00:02:08.79 bitrate= 114.0kbits/s speed=32.2x
size= 2048kB time=00:02:21.19 bitrate= 118.8kbits/s speed=31.4x
size= 2304kB time=00:02:34.59 bitrate= 122.1kbits/s speed=30.9x
size= 2560kB time=00:02:48.87 bitrate= 124.2kbits/s speed=30.7x
size= 2816kB time=00:03:03.05 bitrate= 126.0kbits/s speed=30.5x
size= 3072kB time=00:03:17.83 bitrate= 127.2kbits/s speed=30.4x
size= 3328kB time=00:03:38.95 bitrate= 124.5kbits/s speed=31.3x
size= 3584kB time=00:04:01.32 bitrate= 121.7kbits/s speed=32.2x
size= 3840kB time=00:04:21.19 bitrate= 120.4kbits/s speed=32.6x
size= 4352kB time=00:04:40.37 bitrate= 127.2kbits/s speed= 33x
size= 4608kB time=00:04:57.24 bitrate= 127.0kbits/s speed= 33x
size= 4864kB time=00:05:17.64 bitrate= 125.4kbits/s speed=33.4x
size= 5168kB time=00:05:30.72 bitrate= 128.0kbits/s speed=33.7x
video:0kB audio:5168kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.004478%
+ ffmpeg -y -i tmp 'u'.m4a
ffmpeg version 4.4.2-0ubuntu0.22.04.1 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.2.0-19ubuntu1)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, matroska,webm, from 'tmp':
Metadata:
encoder : google/video-file
Duration: 00:05:30.74, start: -0.007000, bitrate: 137 kb/s
Stream #0:0(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
Stream mapping:
Stream #0:0 -> #0:0 (opus (native) -> aac (native))
Press [q] to stop, [?] for help
Output #0, ipod, to ''u'.m4a':
Metadata:
encoder : Lavf58.76.100
Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
encoder : Lavc58.134.100 aac
size= 0kB time=00:00:00.00 bitrate=N/A speed=N/A
size= 0kB time=00:00:14.02 bitrate= 0.0kbits/s speed= 28x
size= 512kB time=00:00:35.44 bitrate= 118.4kbits/s speed=35.4x
size= 768kB time=00:00:59.95 bitrate= 104.9kbits/s speed= 40x
size= 1280kB time=00:01:29.30 bitrate= 117.4kbits/s speed=44.6x
size= 1792kB time=00:01:59.34 bitrate= 123.0kbits/s speed=47.7x
size= 2048kB time=00:02:22.49 bitrate= 117.7kbits/s speed=47.5x
size= 2560kB time=00:02:45.19 bitrate= 127.0kbits/s speed=47.2x
size= 2816kB time=00:03:06.24 bitrate= 123.9kbits/s speed=46.5x
size= 3072kB time=00:03:30.43 bitrate= 119.6kbits/s speed=46.7x
size= 3584kB time=00:03:55.27 bitrate= 124.8kbits/s speed= 47x
size= 4096kB time=00:04:29.55 bitrate= 124.5kbits/s speed= 49x
size= 4608kB time=00:05:04.00 bitrate= 124.2kbits/s speed=50.6x
size= 5264kB time=00:05:30.71 bitrate= 130.4kbits/s speed=51.8x
video:0kB audio:5203kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.180415%
[aac @ 0x559b3ad0b700] Qavg: 170.742
+ rm tmp