i386/128074: MPlayer does not play CSS encrypted DVDs

[Boris Hollas]

>Number:         128074
>Category:       i386
>Synopsis:       MPlayer does not play CSS encrypted DVDs
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Oct 13 20:50:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Boris Hollas
>Release:        7.0
>Organization:
>Environment:
FreeBSD Thinkpad 7.0-RELEASE FreeBSD 7.0-RELEASE #1: Sat Sep 27 22:50:14 CEST 2008     boris at Thinkpad:/usr/obj/usr/src/sys/THINKPAD  i386

>Description:
MPlayer shows only scrambled video output if playing a CSS encrypted DVDs. 

I installed MPlayer from ports:

MPLAYER_PORT_VERSION=	0.99.10
DISTNAME=	MPlayer-1.0rc1

I verified that the directory /usr/ports/multimedia/mplayer/work/MPlayer-1.0rc1/libmpdvdkit2/ exists and it contains MPlayer's own dvdread and dvdcss. I compiled the same tarball on Debian Linux and was able to play CSS encrypted DVDs.
>How-To-Repeat:
- Put CSS encrypted DVD in drive (most commercial DVDs)
- invoke mplayer:
  ~> mplayer dvd://
- result: scrambled video output and following messages:

MPlayer 1.0rc1-4.2.1 (C) 2000-2006 MPlayer Team
CPU: Intel(R) Pentium(R) III Mobile CPU      1200MHz (Family: 6, Model: 11, Stepping: 1)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
Compiled for x86 CPU with extensions: MMX MMX2 SSE

Playing dvd://.
There are 4 titles on this DVD.
There are 24 chapters in this DVD title.
There are 1 angles in this DVD title.
audio stream: 0 format: ac3 (5.1) language: en aid: 128.
audio stream: 1 format: ac3 (5.1) language: de aid: 129.
audio stream: 2 format: ac3 (5.1) language: cs aid: 130.
audio stream: 3 format: ac3 (stereo) language: hu aid: 131.
audio stream: 4 format: ac3 (stereo) language: pl aid: 132.
number of audio channels on disk: 5.
subtitle ( sid ): 0 language: en
subtitle ( sid ): 1 language: en
subtitle ( sid ): 2 language: de
subtitle ( sid ): 3 language: sv
subtitle ( sid ): 4 language: da
subtitle ( sid ): 5 language: no
subtitle ( sid ): 6 language: fi
subtitle ( sid ): 7 language: nl
subtitle ( sid ): 8 language: bg
subtitle ( sid ): 9 language: is
number of subtitles on disk: 10
MPEG-PS file format detected.
VIDEO:  MPEG2  720x576  (aspect 3)  25.000 fps  7500.0 kbps (937.5 kbyte/s)
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 576 (preferred colorspace: Mpeg PES)
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
The selected video_out device is incompatible with this codec.
Try adding the scale filter, e.g. -vf spp,scale instead of -vf spp.
VDecoder init failed :(
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm: libmpeg2 (MPEG-1 or 2 (libmpeg2))
==========================================================================
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
a52: CRC check failed!  
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
AO: [oss] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
a52: error at resampling
VDec: vo config request - 720 x 576 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 720x576 => 1024x576 Planar YV12 
a52: CRC check failed!  0.272 ct:  0.000   1/  1 ??% ??% ??,?% 0 0 
a52: error at resampling
New_Face failed. Maybe the font path is wrong. 2 ??% ??% ??,?% 0 0 
Please supply the text font file (~/.mplayer/subfont.ttf).
subtitle font: load_sub_face failed.
a52: CRC check failed!  0.040 ct:  0.028  10/ 10 ??% ??% ??,?% 1 0 
a52: error at resampling
a52: CRC check failed!  0.020 ct:  0.035  19/ 19 12%  7% 30.7% 1 0 
a52: CRC check failed!  0.092 ct:  0.035  20/ 20 11%  7% 32.7% 1 0 
a52: error at resampling
a52: CRC check failed!  0.072 ct:  0.063  29/ 29 12% 20% 32.3% 2 0 
a52: error at resampling

The same happens if I mount /cdrom and run mplayer on the *.VOB files.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: