maximum resolution: how to extend ?
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> Any such limits can either be extended or worked around. > How depends on which limit exactly you hit, we'll need at least some > information > (like MPlayer output) to know what exactly is the problem. Apologies for not having included at least that. The system is an up-to-date Debian testing Linux. In my set-up mplayer is running with input from a fifo into which the video data is streamed by another program: mplayer -slave -quiet -input nodefault-bindings:conf=/dev/null -demuxer rawvideo -rawvideo fps=25:w=2500:h=2000:y8 -vf bmovl=0:1:bmovlfifo streamfifo The following simplified command-line reproduces the problem with the same mplayer output (up to details concerning bmovl which is not included here). It should execute as is on a Linux system: mplayer -quiet -demuxer rawvideo -rawvideo fps=10:w=2500:h=2000:y8 /dev/zero yielding the following output: MPlayer SVN-r30656 (C) 2000-2010 MPlayer Team Can't open joystick device /dev/input/js0: No such file or directory Can't init input joystick mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing /dev/zero. rawvideo file format detected. open: No such file or directory [MGA] Couldn't open: /dev/mga_vid open: No such file or directory [MGA] Couldn't open: /dev/mga_vid [VO_TDFXFB] This driver only supports the 3Dfx Banshee, Voodoo3 and Voodoo 5. s3fb: Couldn't map S3 registers: Operation not permitted Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory [vdpau] Error when calling vdp_device_create_x11: 1 ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video Could not find matching colorspace - retrying with -vf scale... Opening video filter: [scale] Movie-Aspect is undefined - no prescaling applied. [swscaler @ 0x3151520]using unscaled gray -> yuv420p special converter VO: [xv] 2500x2000 => 2500x2000 Planar YV12 Source image dimensions are too high: 2500x2000 (maximum is 2048x2048) FATAL: Cannot initialize video driver. VDecoder init failed :( Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffrawy800] vfm: ffmpeg (RAW Y8/Y800) ========================================================================== Audio: no sound Starting playback... Error while decoding frame! Error while decoding frame! Error while decoding frame! ... [ etc until ^C is pressed ] Thanks for your time, Adrian -- "Feel free" - 10 GB Mailbox, 100 FreeSMS/Monat ... Jetzt GMX TopMail testen: http://www.gmx.net/de/go/topmail