On Fri, Nov 28, 2008 at 4:23 AM, Jean-Yves Avenard <jyavenard at gmail.com> wrote: > Hi... > > I have experienced some errors trying to play a BD rip of I Am Legend > that contains a VC1 video stream.. > > This is using the default mplayer package of Ubuntu 8.10 , as well as > compiled from SVN trung (revision 28045 retrieved about an hour > ago)... > > On 32 bit host: > myth at pcliving:/data/videos/I Am Legend - HD 1080p$ mplayer -fs -vo xv > I.Am.Legend.VC1..disk1.ts > MPlayer dev-SVN-r28045-4.3.2 (C) 2000-2008 MPlayer Team > CPU: Intel(R) Core(TM)2 CPU E8500 @ 3.16GHz (Family: 6, > Model: 23, Stepping: 10) > CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 > Compiled with runtime CPU detection. > Can't open joystick device /dev/input/js0: No such file or directory > Can't init input joystick > > Playing I.Am.Legend.VC1.disk1.ts. > TS file format detected. > VIDEO VC1(pid=4129) AUDIO A52(pid=4136) NO SUBS (yet)! PROGRAM N. 1 > Searching for VC1 sequence header... found > VIDEO: VC-1 1920x1080, 23.976 fps, header len: 33 > ========================================================================== > Opening video decoder: [dmo] DMO video codecs > DMO dll supports VO Optimizations 0 1 > DMO dll might use previous sample when requested > GetOutput r=0x0 size:6220800 align:1 > StreamCount r=0x0 1 1 > Decoder supports the following formats: YV12 YUY2 UYVY YVYU RGB8 > RGB555 RGB565 RGB24 RGB32 > Decoder is capable of YUV output (flags 0x1b) > VDec: vo config request - 1920 x 1080 (preferred colorspace: Packed YUY2) > VDec: using Planar YV12 as output csp (no 0) > Movie-Aspect is undefined - no prescaling applied. > VO: [xv] 1920x1080 => 1920x1080 Planar YV12 [fs] > Selected video codec: [wmvvc1dmo] vfm: dmo (Windows Media Video (VC-1) > Advanced Profile Decoder) > ========================================================================== > ========================================================================== > Opening audio decoder: [liba52] AC3 decoding with liba52 > Using SSE optimized IMDCT transform > Using MMX optimized resampler > AUDIO: 48000 Hz, 2 ch, s16le, 640.0 kbit/41.67% (ratio: 80000->192000) > Selected audio codec: [a52] afm: liba52 (AC3-liba52) > ========================================================================== > AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample) > Starting playback... > ProcessInputError r:0xffffff9c=-100 (keyframe: 1) > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 0 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > ProcessInputError r:0x80004005=-2147467259 (keyframe: 1)??,?% 1 0 > > On 64 bits, > mplayer -fs -vo xv I.Am.Legend.VC1.disk1.ts t > MPlayer dev-SVN-r28045-4.3.2 (C) 2000-2008 MPlayer Team > CPU: Intel(R) Core(TM)2 Duo CPU E8200 @ 2.66GHz (Family: 6, > Model: 23, Stepping: 6) > CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1 > Compiled with runtime CPU detection. > > Playing I.Am.Legend.VC1.disk1.ts. > TS file format detected. > VIDEO VC1(pid=4129) AUDIO A52(pid=4136) NO SUBS (yet)! PROGRAM N. 1 > Searching for VC1 sequence header... found > VIDEO: VC-1 1920x1080, 23.976 fps, header len: 33 > ========================================================================== > Requested video codec family [wmvvc1dmo] (vfm=dmo) not available. > Enable it at compilation. > Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family > Selected video codec: [ffvc1] vfm: ffmpeg (FFmpeg WVC1) > ========================================================================== > ========================================================================== > Forced audio codec: hwac3 > Opening audio decoder: [hwac3] AC3/DTS pass-through S/PDIF > No accelerated IMDCT transform found > hwac3: switched to AC3, 640000 bps, 48000 Hz > AUDIO: 48000 Hz, 2 ch, ac3, 640.0 kbit/41.67% (ratio: 80000->192000) > Selected audio codec: [hwac3] afm: hwac3 (AC3 through S/PDIF) > ========================================================================== > AO: [alsa] 48000Hz 2ch ac3 (1 bytes per sample) > Starting playback... > VDec: vo config request - 1920 x 1080 (preferred colorspace: Planar YV12)A: 1. > VDec: using Planar YV12 as output csp (no 0) > Movie-Aspect is 1.78:1 - prescaling to correct movie aspect. > VO: [xv] 1920x1080 => 1920x1080 Planar YV12 [fs] > a52: CRC check failed! A: 1.4 V: 1.4 A-V: 0.010 ct: -0.009 11/ 11 ??% ??% > A: 5.0 V: 5.0 A-V: 0.023 ct: -0.052 97/ 97 13% 5% 0.9% 0 0 > > > Both packages were compiled with the exact same options, with the same > development packages installed. > > To play it on 32 bits platform, I have to expressly specify which > decode to use with: > -vc ffvc1 > > Any ideas what's wrong and why auto-detection fails to work here ? Nothing is failing to work: mplayer is (rightfully) passing the stream to the w32codecs binary decoder, making the (reasonable) assumption that it will decode VC-1 more accurately/reliably than ffmpeg. Obviously, for this particular stream it fails. The 64-bit version works correctly simply because it doesn't work with w32codecs. Dark Shikari
