[FFmpeg-trac] #825(undetermined:new): Track number metadata read from ASF (WMAL) off by one
FFmpeg
trac at avcodec.org
Sat Dec 24 04:04:49 CET 2011
#825: Track number metadata read from ASF (WMAL) off by one
-------------------------------------+-------------------------------------
Reporter: fatcatfan | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
While attempting to batch convert some old WMA Lossless files and copy the
metadata, I noticed that the track number gets decremented by one in the
process (see track number as reported by mediainfo after ffmpeg output):
Z:\Arlo Guthrie\tmp>ffmpeg -v 9 -loglevel 99 -i "Arlo Guthrie.The Best Of
Arlo Guthrie.09.Last To Leave.wma"
ffmpeg version N-36088-gdd1fb65, Copyright (c) 2000-2011 the FFmpeg
developers
built on Dec 22 2011 12:45:32 with gcc 4.6.2
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-runtime-cpudetect --enable-avisynth --enable-bzlib --enable-
frei0r --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-
libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg
--enable-librtmp --enable-libschroedinger --enable-libspeex --enable-
libtheora --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis
--enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid
--enable-zlib
libavutil 51. 32.100 / 51. 32.100
libavcodec 53. 47.100 / 53. 47.100
libavformat 53. 28.100 / 53. 28.100
libavdevice 53. 4.100 / 53. 4.100
libavfilter 2. 53. 0 / 2. 53. 0
libswscale 2. 1.100 / 2. 1.100
libswresample 0. 5.100 / 0. 0.100
libpostproc 51. 2.100 / 51. 2.100
[asf @ 00000000002FD020] Format asf probed with size=2048 and score=100
[asf @ 00000000002FD020] Unsupported value type 1 in tag
ASFLeakyBucketPairs.
[asf @ 00000000002FD020] gpos mismatch our pos=24, end=26
[asf @ 00000000002FD020] gpos mismatch our pos=24, end=3727
[asf @ 00000000002FD020] gpos mismatch our pos=24, end=34
[asf @ 00000000002FD020] gpos mismatch our pos=24, end=226
[asf @ 00000000002FD020] gpos mismatch our pos=24, end=32
[wmalossless @ 0000000000356EC0] err{or,}_recognition separate: 1; 1
[wmalossless @ 0000000000356EC0] err{or,}_recognition combined: 1; 10001
[wmalossless @ 0000000000356EC0] Unsupported bit depth: 0
[wmalossless @ 0000000000356EC0] [10] [0] [3] [0] [0] [0] [0] [0] [0] [0]
[0] [0] [0] [0] [21] [1] [0] [0]
[asf @ 00000000002FD020] parser not found for codec wmalossless, packets
or times may be invalid.
[asf @ 00000000002FD020] All info found
Input #0, asf, from 'Arlo Guthrie.The Best Of Arlo Guthrie.09.Last To
Leave.wma':
Metadata:
album_artist : Arlo Guthrie
album : The Best Of Arlo Guthrie
genre : Folk
WM/Year : 1977
WMFSDKVersion : 10.00.00.3802
WMFSDKNeeded : 0.0.0.0000
IsVBR : 1
track : 8
title : Last To Leave
artist : Arlo Guthrie
Duration: 00:02:35.24, start: 0.000000, bitrate: 735 kb/s
Stream #0:0, 1, 1/1000: Audio: wmalossless (c[1][0][0] / 0x0163),
44100 Hz, stereo, flt, 733 kb/s
At least one output file must be specified
Z:\Arlo Guthrie\tmp>mediainfo "Arlo Guthrie.The Best Of Arlo
Guthrie.09.Last To Leave.wma"
General
Complete name : Arlo Guthrie.The Best Of Arlo
Guthrie.09.Last To Leave.wma
Format : Windows Media
File size : 13.6 MiB
Duration : 2mn 35s
Overall bit rate mode : Variable
Overall bit rate : 735 Kbps
Maximum Overall bit rate : 778 Kbps
Album : The Best Of Arlo Guthrie
Track name : Last To Leave
Track name/Position : 9
Performer : Arlo Guthrie / Arlo Guthrie
Genre : Folk
Recorded date : 1977
Encoded date : UTC 2006-06-08 00:29:40.396
Audio
ID : 1
Format : WMA
Format profile : Lossless
Codec ID : 163
Codec ID/Info : Windows Media Audio
Description of the codec : Windows Media Audio 9.1
Lossless - VBR Quality 100, 44 kHz, 2 channel 16 bit 1-pass VBR
Duration : 2mn 35s
Bit rate mode : Variable
Bit rate : 733 Kbps
Channel(s) : 2 channels
Sampling rate : 44.1 KHz
Bit depth : 16 bits
Stream size : 13.6 MiB (100%)
Let me know if a sample file would be helpful and I'll upload to the FTP.
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/825>
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