Package: file Version: 4.26-1 Severity: wishlist Tags: patch *** Please type your report below this line *** Currently, DTS WAV files don't have their codec detected; the attached patch against the current Debian git repository fixes that. It does not have any impact outside of making codec detection slightly more specific for WAV files.
Please see http://wiki.multimedia.cx/index.php?title=DTS for the source of the codec ID numbers used in the patch. It should be noted that most DTS WAV files in the wild don't have correct headers; they're marked as PCM WAV to work around broken CD burning software.[1] However, the correct codec numbers are used to parse DTS WAV files without forcing a decoder in, for instance, ffmpeg, so the field is used in at least one circumstance. [1] http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2006-February/007704.html
From e748fb9b078f1b496d6f4e91f8499cf6c005e0e3 Mon Sep 17 00:00:00 2001 From: Adam Buchbinder <[EMAIL PROTECTED]> Date: Fri, 5 Dec 2008 18:12:20 -0500 Subject: [PATCH] Add detection of DTS WAV files. According to http://wiki.multimedia.cx/index.php?title=DTS, codec ID 0x0008 represents "Microsoft DTS", while 0x2001 represents "DTS". --- debian/patches/00list | 1 + debian/patches/219-magic-update-wav.dpatch | 25 +++++++++++++++++++++++++ 2 files changed, 26 insertions(+), 0 deletions(-) create mode 100755 debian/patches/219-magic-update-wav.dpatch diff --git a/debian/patches/00list b/debian/patches/00list index eb0cc7e..82c74bf 100644 --- a/debian/patches/00list +++ b/debian/patches/00list @@ -15,6 +15,7 @@ 216-magic-update-llvm.dpatch 217-magic-update-ruby.dpatch 218-magic-update-gimp.dpatch +219-magic-update-wav.dpatch 320-magic-add-par2.dpatch 321-magic-add-pe5.dpatch 322-magic-add-pmenu.dpatch diff --git a/debian/patches/219-magic-update-wav.dpatch b/debian/patches/219-magic-update-wav.dpatch new file mode 100755 index 0000000..c52b4a1 --- /dev/null +++ b/debian/patches/219-magic-update-wav.dpatch @@ -0,0 +1,25 @@ +#!/bin/sh /usr/share/dpatch/dpatch-run +## 219-magic-update-wav.dpatch +## +## DP: Update wav magic. + [EMAIL PROTECTED]@ + +diff -Naurp file.orig/magic/Magdir/riff file/magic/Magdir/riff +--- file.orig/magic/Magdir/riff 2008-12-05 17:28:11.000000000 -0500 ++++ file/magic/Magdir/riff 2008-12-05 17:33:48.000000000 -0500 +@@ -39,12 +39,14 @@ + >>20 leshort 2 \b, Microsoft ADPCM + >>20 leshort 6 \b, ITU G.711 A-law + >>20 leshort 7 \b, ITU G.711 mu-law ++>>20 leshort 8 \b, Microsoft DTS + >>20 leshort 17 \b, IMA ADPCM + >>20 leshort 20 \b, ITU G.723 ADPCM (Yamaha) + >>20 leshort 49 \b, GSM 6.10 + >>20 leshort 64 \b, ITU G.721 ADPCM + >>20 leshort 80 \b, MPEG + >>20 leshort 85 \b, MPEG Layer 3 ++>>20 leshort 0x2001 \b, DTS + >>22 leshort =1 \b, mono + >>22 leshort =2 \b, stereo + >>22 leshort >2 \b, %d channels -- 1.5.6.3
