[FFmpeg-user] pcm_s16le (and flac) in TS fails
Andrey Utkin
andrey.krieger.utkin at gmail.com
Fri Mar 23 19:51:48 CET 2012
2012/3/23 Etienne Buira <etienne.buira.lists at free.fr>:
> Hi all.
>
> Tried on many kind of input files with HEAD (and earliers):
>
> 1. ffmpeg -i source.something -ss 120 -t 120 -c:a pcm_s16le -c:v libx264 -preset ultrafast -qp 0 pcm_s16le.ts
> 2. ffmpeg -i pcm_s16le.ts
> ffmpeg version N-39180-g4c38e8a Copyright (c) 2000-2012 the FFmpeg developers
> built on Mar 23 2012 18:16:41 with gcc 4.5.3
> configuration: --enable-gpl --enable-version3 --enable-postproc --enable-avfilter --disable-stripping --enable-nonfree --enable-libfaac --enable-libmp3lame --enable-libx264
> libavutil 51. 44.100 / 51. 44.100
> libavcodec 54. 12.100 / 54. 12.100
> libavformat 54. 2.100 / 54. 2.100
> libavdevice 53. 4.100 / 53. 4.100
> libavfilter 2. 65.102 / 2. 65.102
> libswscale 2. 1.100 / 2. 1.100
> libswresample 0. 7.100 / 0. 7.100
> libpostproc 52. 0.100 / 52. 0.100
> [mpegts @ 0x32f33a0] probed stream 1 failed
> [mpegts @ 0x32f33a0] Could not find codec parameters (Unknown: none ([6][0][0][0] / 0x0006))
> Input #0, mpegts, from 'pcm_s16le.ts':
> Duration: 00:01:59.99, start: 1.400000, bitrate: 29007 kb/s
> Program 1
> Metadata:
> service_name : Service01
> service_provider: FFmpeg
> Stream #0:0[0x100]: Video: h264 (High 4:4:4 Predictive) ([27][0][0][0] / 0x001B), yuv420p, 704x528 [SAR 4:3 DAR 16:9], 25 fps, 25 tbr, 90k tbn, 50 tbc
> Stream #0:1[0x101](fra): Unknown: none ([6][0][0][0] / 0x0006)
> At least one output file must be specified
>
> Did I do something wrong in my command line?
AFAIK pcm_s16le audio codec cannot be contained in mpegts. Check
allowed codecs for your desired container, or choose container that
supports lossless audio formats.
--
Andrey Utkin
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