[FFmpeg-user] Convert AVID MXF (audio only) to wav (preserving metadata)
Luigi Rensinghoff
gigixiv at gmail.com
Sun Mar 9 17:47:29 CET 2014
Nobody any comments ???
how come ?
Am 06.03.2014 um 15:59 schrieb Luigi Rensinghoff <gigixiv at gmail.com>:
> Hi List
> --
>
> i have a question
>
> - i would like to batch-convert a lot of files, that are in mxf format
>
> I have put one example-file here:
>
> https://dl.dropboxusercontent.com/u/1675926/56_2_002_0A01.CE843525E718A.mxf
>
> The file was inspected with mediainfo:
>
>
> and Calibrated MXF-Stat:
>
>
>
> General Properties
>
> MXF Type: MXF Specialized OP Atom
>
> Video Type: --
>
> Audio Type: AVID AES-BWF Audio
>
>
>
> VIDEO PROPERTIES
>
> NO VIDEO FOUND
>
>
>
> TIMECODE PROPERTIES
>
> TimeCode: 17:47:16:21 24 FPS
>
>
>
> AUDIO PROPERTIES
>
> Audio Track #: 1 of 1
>
> Track ID: 1
>
> Track Name: NONE
>
> Codec: PCM (Uncompressed)
>
> Channels: 1
>
> Sample Rate: 48000.00
>
> Bit Depth: 24
>
> Samples: 1250000
>
> Origin: NONE
>
>
>
>
> GENERAL METADATA
>
> Clip Name: 56/2/2
>
> Company: Avid Technology, Inc.
>
> Product: Avid Media Composer 6.5.0.24380
>
> Version: 6.5.0.0
>
> Creation Date: 2013-10-16 10:59:22.000
>
> Global Clip ID: 060A2B340101010101010F0013000000525E718AEA2B00A9060E2B347F7F2A80
>
> Top Clip: NONE
>
> Next Clip: NONE
>
> Previous Clip: NONE
>
> Is ffmpeg (OS X) capable of converting this / extracting the audio without changing it - keeping the metadata intact ???
>
> What would be the command - which "lib" needs to be compiled in to do that ???
>
> I tried:
>
> ffmpeg -i /file.mxf -map_channel 0.1.0 -map_channel 0.1.1 -af "volume=volume=6dB:precision=fixed" /Users/file.wav
>
> and
>
> ffmpeg -i /file.mxf -acodec copy -f wav /file.wav
>
>
> but that gives the following error:
>
> ffmpeg version 2.1.3 Copyright (c) 2000-2013 the FFmpeg developers
> built on Mar 5 2014 23:08:55 with Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
> configuration: --prefix=/usr/local/Cellar/ffmpeg/2.1.3 --enable-shared --enable-pthreads --enable-gpl --enable-version3 --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac --enable-libmp3lame --enable-libxvid --enable-libfreetype --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger --enable-libfdk-aac --enable-libopus --enable-frei0r
> libavutil 52. 48.101 / 52. 48.101
> libavcodec 55. 39.101 / 55. 39.101
> libavformat 55. 19.104 / 55. 19.104
> libavdevice 55. 5.100 / 55. 5.100
> libavfilter 3. 90.100 / 3. 90.100
> libavresample 1. 1. 0 / 1. 1. 0
> libswscale 2. 5.101 / 2. 5.101
> libswresample 0. 17.104 / 0. 17.104
> libpostproc 52. 3.100 / 52. 3.100
> [mxf @ 0x7f9f7a800000] broken or empty index
> [mxf @ 0x7f9f7a800000] cannot demux OPAtom without an index
> /Users/gigi_mini/Desktop/file.mxf: Invalid data found when processing input
>
>
> Any Ideas ???
>
>
> Thanks
>
> Luigi
>
>
>
>
>
>
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