enhancement from Edwin Mons <e@ik.nu>

diff --git a/magic/Magdir/riff b/magic/Magdir/riff
index 8f1c3d0f4cfc6ee407fa56d8edcb6f20a903e484..a81eb9352a2bd5e7ace260af59611806d516ecdb 100644 (file)
--- a/magic/Magdir/riff
+++ b/magic/Magdir/riff
@@ -39,6 +39,15 @@
 >8     string          WAVE            \b, WAVE audio
 >>20   leshort         1               \b, Microsoft PCM
 >>>34  leshort         >0              \b, %d bit
+>>20   leshort         2               \b, Microsoft ADPCM
+>>20   leshort         6               \b, ITU G.711 a-law
+>>20   leshort         7               \b, ITU G.711 u-law
+>>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
 >>22   leshort         =1              \b, mono
 >>22   leshort         =2              \b, stereo
 >>22   leshort         >2              \b, %d channels