[FFmpeg-user] Issue while merge large .wav file into .webm file

[AMIT KUMAR]

Hi,
Then what should I do? I need the command that convert  from 1 Mb to 1 GB
.webm file to .mp4.

Thanks & Regards
Amit Kumar

On Fri, Jan 25, 2019 at 9:05 PM Kieran O Leary <kieran.o.leary at gmail.com>
wrote:

> On Fri, Jan 25, 2019 at 3:29 PM AMIT KUMAR <amitksoft8 at gmail.com> wrote:
>
> > Hi,
> > I need urgent basis solution for that why that becomes 0 kb.Please give
> me
> > the solution at High priority basis its urgent.My client get really
> > annoying.
> >
>
> You would have received help much sooner if you manually used ffmpeg and
> posted the command line output. I can't solve this issue but in order to
> get you better help, i'll post the command and the error for you:
>
> $ ffmpeg -i 407118_agentPL27_2018-09-26T16-18-17.webm
> 407118_agentPL27_2018-09-26T16-18-17_in.mp4
>
> ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
>
>   built with Apple LLVM version 8.0.0 (clang-800.0.42.1)
>
>   configuration: --prefix=/usr/local/Cellar/ffmpeg/4.1 --enable-shared
> --enable-pthreads --enable-version3 --enable-hardcoded-tables
> --enable-avresample --cc=clang --host-cflags= --host-ldflags=
> --enable-ffplay --enable-gpl --enable-libmp3lame --enable-libopus
> --enable-libsnappy --enable-libtheora --enable-libvorbis --enable-libvpx
> --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma
> --enable-libass --enable-libfreetype --enable-libtesseract --enable-opencl
> --enable-videotoolbox --enable-libopenjpeg --disable-decoder=jpeg2000
> --extra-cflags=-I/usr/local/Cellar/openjpeg/2.3.0/include/openjpeg-2.3
>
>   libavutil      56. 22.100 / 56. 22.100
>
>   libavcodec     58. 35.100 / 58. 35.100
>
>   libavformat    58. 20.100 / 58. 20.100
>
>   libavdevice    58.  5.100 / 58.  5.100
>
>   libavfilter     7. 40.101 /  7. 40.101
>
>   libavresample   4.  0.  0 /  4.  0.  0
>
>   libswscale      5.  3.100 /  5.  3.100
>
>   libswresample   3.  3.100 /  3.  3.100
>
>   libpostproc    55.  3.100 / 55.  3.100
>
> Input #0, matroska,webm, from '407118_agentPL27_2018-09-26T16-18-17.webm':
>
>   Metadata:
>
>     encoder         : Chrome
>
>   Duration: N/A, start: 0.000000, bitrate: N/A
>
>     Stream #0:0(eng): Audio: opus, 48000 Hz, mono, fltp (default)
>
>     Stream #0:1(eng): Video: h264 (Constrained Baseline),
> yuv420p(progressive), 240x320, SAR 1:1 DAR 3:4, 16.67 fps, 16.67 tbr, 1k
> tbn, 2k tbc (default)
>
> File '407118_agentPL27_2018-09-26T16-18-17_in.mp4' already exists.
> Overwrite ? [y/N] y
>
> Stream mapping:
>
>   Stream #0:1 -> #0:0 (h264 (native) -> h264 (libx264))
>
>   Stream #0:0 -> #0:1 (opus (native) -> aac (native))
>
> Press [q] to stop, [?] for help
>
> Too many packets buffered for output stream 0:1.
>
> [aac @ 0x7fc598912800] Qavg: 3204.831
>
> [aac @ 0x7fc598912800] 2 frames left in the queue on closing
>
> Conversion failed!
>
>
>
> Best,
>
>
> Kieran.
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