ffmpeg

Audacity FFMPG exporting partial file  #angularjs #reactjs

  • [aac @ 0000000003b92c20] decode_pce: Input buffer exhausted before END element found Error while decoding stream #4:0: Operation not permitted size= 429971kB time=02:04:21.10 bitrate= 472.1kbits/s speed=4.45x video:0kB audio:427775kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.513483% [aac @ 0000000003b411e0] Qavg: 668.628
  • 2.100 Guessed Channel Layout for Input Stream #0.0 : 7.1 Input #0, wav, from ‘pipe:’: Duration: N/A, bitrate: 5644 kb/s Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 7.1, s16, 5644 kb/s Output #0, adts, to ‘F:\Something.aac’: Metadata: encoder : Lavf57.61.100 Stream #0:0: Audio: aac (LC), 44100 Hz, 7.1, fltp
  • Browse other questions tagged ffmpeg audacity or ask your own question .
  • I have just now tried exporting each channel sepertly and am getting some strange track lengths, but am piping them all using only ffmpeg using amerge and a complex filter to try and do it on its own.
  • New Problem Audacity with new FFMPEG, Export 8 channels to 7.1 and it cuts out at 23 minutes.

New Problem Audacity with new FFMPEG, Export 8 channels to 7.1 and it cuts out at 23 minutes. its 2 hour long tracks. It goes to 1.x near the end, plenty of disk space, not sure what is wrong with it.

@ng_real_ninja: Audacity FFMPG exporting partial file #angularjs #reactjs

ffmpeg -i – -strict experimental -c:a aac -b:a 240k “F:\Something.aac” ffmpeg version N-82966-g6993bb4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.4.0 (GCC) configuration: –disable-static –enable-shared –enable-gpl –enable-version3 –enable-dxva2 –enable-libmfx –enable-nvenc –enable-avisynth –enable-bzlib –enable-fontconfig –enable-frei0r –enable-gnutls –enable-iconv –enable-libass –enable-libbluray –enable-libbs2b –enable-libcaca –enable-libfreetype –enable-libgme –enable-libgsm –enable-libilbc –enable-libmodplug –enable-libmp3lame –enable-libopencore-amrnb –enable-libopencore-amrwb –enable-libopenh264 –enable-libopenjpeg –enable-libopus –enable-librtmp –enable-libsnappy –enable-libsoxr –enable-libspeex –enable-libtheora –enable-libtwolame –enable-libvidstab –enable-libvo-amrwbenc –enable-libvorbis –enable-libvpx –enable-libwavpack –enable-libwebp –enable-libx264 –enable-libx265 –enable-libxavs –enable-libxvid –enable-libzimg –enable-lzma –enable-decklink –enable-zlib libavutil 55. 43.100 / 55. 43.100 libavcodec 57. 70.100 / 57. 70.100 libavformat 57. 61.100 / 57. 61.100 libavdevice 57. 2.100 / 57. 2.100 libavfilter 6. 68.100 / 6. 68.100 libswscale 4. 3.101 / 4. 3.101 libswresample 2. 4.100 / 2. 4.100 libpostproc 54. 2.100 / 54. 2.100 Guessed Channel Layout for Input Stream #0.0 : 7.1 Input #0, wav, from ‘pipe:’: Duration: N/A, bitrate: 5644 kb/s Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 44100 Hz, 7.1, s16, 5644 kb/s Output #0, adts, to ‘F:\Something.aac’: Metadata: encoder : Lavf57.61.100 Stream #0:0: Audio: aac (LC), 44100 Hz, 7.1, fltp, 240 kb/s Metadata: encoder : Lavc57.70.100 aac Stream mapping: Stream #0:0 -> #0:0 (pcm_s16le (native) -> aac (native)) size= 63kB time=00:00:02.18 bitrate= 237.6kbits/s speed= 4.3x size= 117kB time=00:00:03.99 bitrate= 240.0kbits/s speed=3.96x size= 145kB time=00:00:04.94 bitrate= 240.3kbits/s speed= 2.4x size= 193kB time=00:00:06.57 bitrate= 240.8kbits/s speed=2.57x size= 249kB time=00:00:08.45 bitrate= 241.1kbits/s speed=2.76x size= 293kB time=00:00:09.96 bitrate= 241.3kbits/s speed=2.45x size= 353kB time=00:00:11.98 bitrate= 241.5kbits/s speed=2.62x size= 386kB time=00:00:13.09 bitrate= 241.6kbits/s speed=2.58x size= 441kB time=00:00:14.95 bitrate= 241.7kbits/s speed=2.42x size= 506kB time=00:00:17.13 bitrate= 241.7kbits/s speed=2.57x size= 575kB time=00:00:19.48 bitrate= 241.8kbits/s speed=2.72x size= 589kB time=00:00:19.94 bitrate= 241.9kbits/s speed=2.53x size= 655kB time=00:00:22.17 bitrate= 241.9kbits/s speed=2.65x size= 736kB time=00:00:24.91 bitrate= 241.9kbits/s speed=2.81x size= 737kB time=00:00:24.96 bitrate= 241.9kbits/s speed=2.63x size= 809kB time=00:00:27.39 bitrate= 242.0kbits/s speed=2.74x size= 885kB time=00:00:29.95 bitrate= 242.0kbits/s speed=2.71x size= 31922kB time=00:17:56.36 bitrate= 243.0kbits/s speed=3.15x size= 31991kB time=00:17:58.70 bitrate= 243.0kbits/s speed=3.15x size= 32029kB time=00:17:59.96 bitrate= 243.0kbits/s speed=3.14x size= 32053kB time=00:18:00.77 bitrate= 243.0kbits/s speed=3.14x size= 32084kB time=00:18:01.84 bitrate= 243.0kbits/s speed=3.14x size= 32116kB time=00:18:02.88 bitrate= 243.0kbits/s speed=3.14x size= 32144kB time=00:18:03.83 bitrate= 243.0kbits/s speed=3.14x size= 32177kB time=00:18:04.95 bitrate= 243.0kbits/s speed=3.13x size= 32248kB time=00:18:07.34 bitrate= 243.0kbits/s speed=3.13x …. Repeat of much of the same 3.0x throughout size= 40419kB time=00:22:42.89 bitrate= 242.9kbits/s speed=3.03x size= 40449kB time=00:22:43.91 bitrate= 242.9kbits/s speed=3.03x size= 40480kB time=00:22:44.96 bitrate= 242.9kbits/s speed=3.03x size= 40557kB time=00:22:47.56 bitrate= 242.9kbits/s speed=3.03x size= 40628kB time=00:22:49.95 bitrate= 242.9kbits/s speed=3.03x size= 40719kB time=00:22:53.01 bitrate= 242.9kbits/s speed=3.03x size= 40751kB time=00:22:54.11 bitrate= 242.9kbits/s speed=1.06x size= 40753kB time=00:22:54.15 bitrate= 242.9kbits/s speed=1.06x video:0kB audio:40348kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.002666% [aac @ 00000000026d5aa0] Qavg: 331.324

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