Re: [FFmpeg-user] Convert and AAC to M4a file using bitstream flag aac_adtstoasc
Hi Mortiz, How do you know it's not converted or filtered? Wouldn't it be nice if you showed us the error message (if you get one)? Or should we guess? I have checked the converted audio file info using Mediainfo binary. Actually, please show us the complete console output Fmmpeg console output is provided below and the Mediainfo output. console $ ./ffmpeg -i ~/Downloads/test_audio.aac -c:a copy -bsf:a aac_adtstoasc aac_try_with_bsf.aac ffmpeg version 4.0.1 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609 configuration: --pkg-config-flags=--static --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-openssl --enable-bsf=aac_adtstoasc libavutil 56. 14.100 / 56. 14.100 libavcodec 58. 18.100 / 58. 18.100 libavformat58. 12.100 / 58. 12.100 libavdevice58. 3.100 / 58. 3.100 libavfilter 7. 16.100 / 7. 16.100 libswscale 5. 1.100 / 5. 1.100 libswresample 3. 1.100 / 3. 1.100 libpostproc55. 1.100 / 55. 1.100 [aac @ 0x3d0c880] Estimating duration from bitrate, this may be inaccurate Input #0, aac, from '/home/vkchlt0199/Downloads/test_audio.aac': Duration: 00:08:47.25, bitrate: 81 kb/s Stream #0:0: Audio: aac (LC), 16000 Hz, mono, fltp, 81 kb/s File 'aac_try_with_bsf.aac' already exists. Overwrite ? [y/N] y Output #0, adts, to 'aac_try_with_bsf.aac': Metadata: encoder : Lavf58.12.100 Stream #0:0: Audio: aac (LC), 16000 Hz, mono, fltp, 81 kb/s Stream mapping: Stream #0:0 -> #0:0 (copy) Press [q] to stop, [?] for help size=5245kB time=00:09:03.16 bitrate= 79.1kbits/s speed=8.46e+03x video:0kB audio:5187kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.118535% console $ mediainfo ~/Downloads/test_audio.aac General Complete name: /home/vkchlt0199/Downloads/test_audio.aac Format : ADTS Format/Info : Audio Data Transport Stream File size: 5.12 MiB Overall bit rate mode: Variable Audio Format : AAC Format/Info : Advanced Audio Codec Format version : Version 4 Format profile : LC Bit rate mode: Variable Channel(s) : 1 channel Channel positions: Front: C Sampling rate: 16.0 KHz Frame rate : 15.625 fps (1024 spf) Compression mode : Lossy Stream size : 5.12 MiB (100%) Console $ mediainfo aac_try_with_bsf.aac General Complete name: aac_try_with_bsf.aac Format : ADTS Format/Info : Audio Data Transport Stream File size: 5.12 MiB Overall bit rate mode: Variable Audio Format : AAC Format/Info : Advanced Audio Codec Format version : Version 4 Format profile : LC Bit rate mode: Variable Channel(s) : 1 channel Channel positions: Front: C Sampling rate: 16.0 KHz Frame rate : 15.625 fps (1024 spf) Compression mode : Lossy Stream size : 5.12 MiB (100%) I am able to convert the aac audio file to m4a using below command, But for my actual use case the this wont help. Console $$ ./ffmpeg -i ~/Downloads/test_audio.aac -c:a copy aac_try_with_bsf.m4a ffmpeg version 4.0.1 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609 configuration: --pkg-config-flags=--static --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 --enable-nonfree --enable-openssl --enable-bsf=aac_adtstoasc libavutil 56. 14.100 / 56. 14.100 libavcodec 58. 18.100 / 58. 18.100 libavformat58. 12.100 / 58. 12.100 libavdevice58. 3.100 / 58. 3.100 libavfilter 7. 16.100 / 7. 16.100 libswscale 5. 1.100 / 5. 1.100 libswresample 3. 1.100 / 3. 1.100 libpostproc55. 1.100 / 55. 1.100 [aac @ 0x3ed47c0] Estimating duration from bitrate, this may be inaccurate Input #0, aac, from '/home/vkchlt0199/Downloads/test_audio.aac': Duration: 00:08:47.25, bitrate: 81 kb/s Stream #0:0: Audio: aac (LC), 16000 Hz, mono, fltp, 81 kb/s
Re: [FFmpeg-user] Convert and AAC to M4a file using bitstream flag aac_adtstoasc
On Thu, Jul 12, 2018 at 12:43:01 +0530, Mohammed Sha wrote: > But when i try below command the file is not getting converted or adding > the bitstream filter > > ./ffmpeg -i ~/Downloads/test_audio.aac -c:a copy -bsf:a aac_adtstoasc > aac_try_with_bsf.aac How do you know it's not converted or filtered? Wouldn't it be nice if you showed us the error message (if you get one)? Or should we guess? Actually, please show us the complete console output. Moritz ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Convert and AAC to M4a file using bitstream flag aac_adtstoasc
Thanks for the response..
Yes I have compiled with bitstream filter section.
./ffmpeg
ffmpeg version 4.0.1 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.10) 20160609
configuration: --pkg-config-flags=--static --enable-gpl --enable-libass
--enable-libfdk-aac --enable-libfreetype --enable-libmp3lame
--enable-libopus --enable-libvorbis --enable-libvpx --enable-libx264
--enable-libx265 --enable-nonfree --enable-openssl
--enable-bsf=aac_adtstoasc
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat58. 12.100 / 58. 12.100
libavdevice58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc55. 1.100 / 55. 1.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options]
outfile}...
On Thu, Jul 12, 2018 at 1:38 PM, Ярослав Клейно
wrote:
> ffmpeg compiled without bitstream filter?
> please,check
>
> 2018-07-12 10:13 GMT+03:00 Mohammed Sha :
>
> > Hi ALL,
> >
> > As per ffmpeg bitstream filter documentation, if we use -bsf:a
> > aac_adtstoasc then the AAC stream from a raw ADTS AAC or an MPEG-TS
> > container to MP4A-LATM.
> >
> > https://ffmpeg.org/ffmpeg-bitstream-filters.html#aac_005fadtstoasc
> >
> > But when i try below command the file is not getting converted or adding
> > the bitstream filter
> >
> > ./ffmpeg -i ~/Downloads/test_audio.aac -c:a copy -bsf:a aac_adtstoasc
> > aac_try_with_bsf.aac
> >
> > Could someone help me what's wrong in above command..
> >
> > --
> > ___
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--
Thanks & Regards
*Mohammed Sha Ebrahim*
VVDN Technologies Pvt.Ltd
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Re: [FFmpeg-user] Convert and AAC to M4a file using bitstream flag aac_adtstoasc
ffmpeg compiled without bitstream filter? please,check 2018-07-12 10:13 GMT+03:00 Mohammed Sha : > Hi ALL, > > As per ffmpeg bitstream filter documentation, if we use -bsf:a > aac_adtstoasc then the AAC stream from a raw ADTS AAC or an MPEG-TS > container to MP4A-LATM. > > https://ffmpeg.org/ffmpeg-bitstream-filters.html#aac_005fadtstoasc > > But when i try below command the file is not getting converted or adding > the bitstream filter > > ./ffmpeg -i ~/Downloads/test_audio.aac -c:a copy -bsf:a aac_adtstoasc > aac_try_with_bsf.aac > > Could someone help me what's wrong in above command.. > > -- > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
