[MPlayer-dev-eng] mpeg2 video aspect changes broken

[Dominik Kuhlen]

Hello !

current cvs-version has problems with (not-spec-conform) mpeg2 video aspect 
changes. A few green-blocked pictures appear and then the video continues 
without problems. 
Unfortunatly ZDF broadcasts such video-streams via dvb-s (astra).
I think it's the same problem I already posted on libmpeg2-devel mailing list: 
http://sourceforge.net/mailarchive/message.php?msg_id=7002666

Older versions (like 1.0pre3) don't have this problem.

here's a mplayer -v for completeness:
----------
Using GNU internationalization
Original domain: messages
Original dirname: /opt/glibc-2.3.2/share/locale
Current domain: mplayer
Current dirname: /opt/mplayer-cvs-20041224/share/locale

MPlayer dev-CVS-041224-11:51-3.3.1 (C) 2000-2004 MPlayer Team
CPU: Intel Pentium 4/Xeon/Celeron Foster (Family: 8, Stepping: 9)
Detected cache-line size is 64 bytes
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2


77 audio & 187 video codecs
CommandLine: '-v' 'aspect_change.video.es'
init_freetype
get_path('font/font.desc') -> '/home/dominik/.mplayer/font/font.desc'
Font /home/dominik/.mplayer/font/font.desc loaded successfully! (206 chars)
Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay
Using Linux hardware RTC timing (1024Hz).
Could not access the 'termcap' data base.
get_path('input.conf') -> '/home/dominik/.mplayer/input.conf'
Parsing input config file /home/dominik/.mplayer/input.conf
Input config file /home/dominik/.mplayer/input.conf parsed: 50 binds
get_path('aspect_change.video.es.conf') -> 
'/home/dominik/.mplayer/aspect_change.video.es.conf'
Playing aspect_change.video.es.
[file] File size is 1816987 bytes
STREAM: [file] aspect_change.video.es
STREAM: Description: File
STREAM: Author: Albeu
STREAM: Comment: based on the code from ??? (probably Arpi)
CACHE_PRE_INIT: 0 [0] 0  pre:0  eof:57344
Checking for YUV4MPEG2
ASF_check: not ASF guid!
Checking for Nullsoft Streaming Video
Checking for NuppelVideo
Checking for REAL
Checking for SMJPEG
Searching demuxer type for filename aspect_change.video.es ext: .es
Checking for MOV
Checking for VIVO
header block 1 size: 0
Checking for PVA
Checking for MPEG-TS...
TRIED UP TO POSITION 69392, FOUND 47, packet_size= 0, SEEMS A TS? 0
Checking for LMLM4 Stream Format
Invalid packet in LMLM4 stream: ch=0 size=755122203
LMLM4 Stream Format not found
MPEG Stream reached EOF
ds_fill_buffer: EOF reached (stream: video)
MPEG packet stats: p100: 75  p101: 75 p1B6: 0 p12x: 375 sli: 150 a: 150 b: 150 
c: 0 idr: 0 sps: 0 pps: 0 PES: 0  MP3: 46
MPEG-ES file format detected.
==> Found video stream: 0
Searching for sequence header... OK!
VIDEO:  MPEG2  720x576  (aspect 2)  25.000 fps  15000.0 kbps (1875.0 kbyte/s)
[V] filefmt:1  fourcc:0x10000002  size:720x576  fps:25.00  ftime:=0.0400
get_path('sub/') -> '/home/dominik/.mplayer/sub/'
get_path('default.sub') -> '/home/dominik/.mplayer/default.sub'
X11 opening display: :0
vo: X11 color mask:  FFFFFF  (R:FF0000 G:FF00 B:FF)
vo: X11 running at 1600x1200 with depth 24 and 32 bpp (":0" => local display)
[x11] Detected wm supports NetWM.
[x11] Detected wm supports FULLSCREEN state.
[x11] Detected wm supports ABOVE state.
[x11] Detected wm supports BELOW state.
[x11] Detected wm supports STAYS_ON_TOP state.
[x11] Current fstype setting honours FULLSCREEN STAYS_ON_TOP ABOVE BELOW X 
atoms
Disabling DPMS
DPMSDisable stat: 1
==========================================================================
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 720 x 576 (preferred csp: Mpeg PES)
Trying filter chain: vo
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
SwScale params: -1 x -1 (-1=no scaling)
Trying filter chain: scale vo
The selected video_out device is incompatible with this codec.
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))
==========================================================================
Audio: no sound
Freeing 0 unused audio chunks.
Starting playback...
VDec: vo config request - 720 x 576 (preferred csp: Planar YV12)
Trying filter chain: vo
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO Config (720x576->768x576,flags=0,'MPlayer',0x32315659)
VO: [xv] 720x576 => 768x576 Planar YV12
VO: Description: X11/Xv
VO: Author: Gerd Knorr <kraxel at goldbach.in-berlin.de> and others
Xvideo image format: 0x32595559 (YUY2) packed
Xvideo image format: 0x59565955 (UYVY) packed
Xvideo image format: 0x32315659 (YV12) planar
Xvideo image format: 0x30323449 (I420) planar
using Xvideo port 61 for hw scaling
[xv] dx: 0 dy: 0 dw: 768 dh: 576
*** [vo] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
[xv] dx: 0 dy: 0 dw: 768 dh: 576
*** [vo] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
*** [vo] Allocating mp_image_t, 720x576x12bpp YUV planar, 622080 bytes
VDec: vo config request - 720 x 576 (preferred csp: Planar YV12)
Trying filter chain: vo
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
VO Config (720x576->768x576,flags=0,'MPlayer',0x32315659)
VO: [xv] 720x576 => 768x576 Planar YV12
VO: Description: X11/Xv
VO: Author: Gerd Knorr <kraxel at goldbach.in-berlin.de> and others
Xvideo image format: 0x32595559 (YUY2) packed
Xvideo image format: 0x59565955 (UYVY) packed
Xvideo image format: 0x32315659 (YV12) planar
Xvideo image format: 0x30323449 (I420) planar
using Xvideo port 61 for hw scaling
[xv] dx: 0 dy: 0 dw: 768 dh: 576
[xv] dx: 0 dy: 0 dw: 768 dh: 576
ds_fill_buffer: EOF reached (stream: video)
ds_fill_buffer: EOF reached (stream: video)
ds_fill_buffer: EOF reached (stream: video)
ds_fill_buffer: EOF reached (stream: video)
ds_fill_buffer: EOF reached (stream: video)
ds_fill_buffer: EOF reached (stream: video)
EOF code: 1   74 16%  1%  0.0% 0 0 0%

uninit video: libmpeg2
Successfully enabled DPMS
vo: uninit ...

Exiting... (End of file)
--------------

Dominik