Вот вывод "MediaInfo" того клипа, где нет звука:
SpoilerGeneral Complete name : Lisa Miskovsky - Still Alive (Mirrors Edge Theme).wmv Format : Windows Media File size : 87.7 MiB Duration : 3 min 43 s Overall bit rate mode : Variable Overall bit rate : 3 292 kb/s Maximum Overall bit rate : 3 690 kb/s Frame rate : 29.970 FPS Encoded date : 2001-06-15 21:40:08 UTC Video ID : 31 Format : VC-1 Format profile : MP@HL Codec ID : WMV3 Codec ID/Info : Windows Media Video 9 Codec ID/Hint : WMV3 Description of the codec : Windows Media Video 9 - Professional Duration : 3 min 43 s Bit rate mode : Variable Bit rate : 3 072 kb/s Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate : 29.970 (29970/1000) FPS Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Compression mode : Lossy Bits/(Pixel*Frame) : 0.111 Stream size : 81.9 MiB (93%) Language : English (United States) Audio ID : 1 Format : WMA Format version : Version 2 Codec ID : 161 Codec ID/Info : Windows Media Audio Description of the codec : Windows Media Audio 9.2 - 192 kbps, 48 kHz, stereo (A/V) 1-pass CBR Duration : 3 min 43 s Bit rate mode : Constant Bit rate : 192 kb/s Channel(s) : 2 channels Sampling rate : 48.0 kHz Bit depth : 16 bits Stream size : 5.12 MiB (6%) Language : English (United States)
Поддержки WMA у Реал Виженов (RTD1619) во внутреннем плеере нет.