[MPlayer-users] mplayer can't play mjpeg files

[Stephen Stocker]

Alexander Kogan alexander at kogan.nnov.ru wrote:

>Hi!
>
>Latest mplayer from CVS can't play mjpeg files produced by Canon A60 camera.
>Test file is on http://awp.nnov.ru/~jk/test.avi.
>
>Here is an output from mplayer -v:
>
>% mplayer -v test.avi
>MPlayer dev-CVS-050125-13:55-3.3.5 (C) 2000-2005 MPlayer Team
>CPU: Intel Celeron 2/Pentium III Coppermine,Geyserville (Family: 6, Stepping:
>10)
>Detected cache-line size is 32 bytes
>CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
>Compiled for x86 CPU with extensions: MMX MMX2 SSE
>
>
>
>CommandLine: '-v' 'test.avi'
>init_freetype
>get_path('font/font.desc') -> '/home/jk/.mplayer/font/font.desc'
>font: can't open file: /home/jk/.mplayer/font/font.desc
>font: can't open file: /usr/share/mplayer/font/font.desc
>Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay
>Linux RTC init error in ioctl (rtc_irqp_set 1024): Permission denied
>Try adding "echo 1024 > /proc/sys/dev/rtc/max-user-freq" to your system
>startup scripts.
>Using nanosleep() timing
>get_path('input.conf') -> '/home/jk/.mplayer/input.conf'
>Can't open input config file /home/jk/.mplayer/input.conf: No such file or
>directory
>Can't open input config file /etc/mplayer/input.conf: No such file or
>directory
>Falling back on default (hardcoded) input config
>get_path('test.avi.conf') -> '/home/jk/.mplayer/test.avi.conf'
>Playing test.avi.
>[file] File size is 1048576 bytes
>STREAM: [file] test.avi
>STREAM: Description: File
>STREAM: Author: Albeu
>STREAM: Comment: based on the code from ??? (probably Arpi)
>AVI file format detected.
>list_end=0x15A
>======= AVI Header =======
>us/frame: 66666  (fps=15.000)
>max bytes/sec: 342599
>padding: 0
>MainAVIHeader.dwFlags: (65552) HAS_INDEX WAS_CAPTUREFILE
>frames  total: 2225   initial: 0
>streams: 2
>Suggested BufferSize: 22105
>Size:  320 x 240
>==========================
>list_end=0xD4
>==> Found video stream: 0
>====== STREAM Header =====
>Type: vids   FCC: mjpg (67706A6D)
>Flags: 0
>Priority: 0   Language: 0
>InitialFrames: 0
>Rate: 1000000/66666 = 15.000
>Start: 0   Len: 2225
>Suggested BufferSize: 22105
>Quality 10000
>Sample size: 0
>==========================
>found 'bih', 40 bytes of 40
>======= VIDEO Format ======
>  biSize 40
>  biWidth 320
>  biHeight 240
>  biPlanes 1
>  biBitCount 24
>  biCompression 1196444237='MJPG'
>  biSizeImage 230400
>===========================
>list_end=0x138
>==> Found audio stream: 1
>====== STREAM Header =====
>Type: auds   FCC:  (0)
>Flags: 0
>Priority: 0   Language: 0
>InitialFrames: 0
>Rate: 11024/1 = 11024.000
>Start: 0   Len: 1635226
>Suggested BufferSize: 11024
>Quality 10000
>Sample size: 1
>==========================
>found 'wf', 16 bytes of 18
>======= WAVE Format =======
>Format Tag: 1 (0x1)
>Channels: 1
>Samplerate: 11024
>avg byte/sec: 11024
>Block align: 1
>bits/sample: 8
>cbSize: 0
>===========================
>hdr=Digitization Time  size=26
>Digitization Time: Thu Feb 12 20:09:46 2004
>
>list_end=0x17A
>hdr=Software  size=12
>Software  : CanonMVI01
>list_end=0x2A480D4
>Found movie at 0x80C - 0x2A480D4
>stream_seek: WARNING! Can't seek to 0x2A480D4 !
>Auto-selected AVI audio ID = 1
>Auto-selected AVI video ID = 0
>AVI: Searching for audio stream (id:1)
>AVI video size=42680230 (2225)  audio size=1635226
>VIDEO:  [MJPG]  320x240  24bpp  15.000 fps  2301.9 kbps (281.0 kbyte/s)
>[V] filefmt:3  fourcc:0x47504A4D  size:320x240  fps:15.00  ftime:=0.0667
>Clip info:
> Digitization Time: Thu Feb 12 20:09:46 2004
>
> Software: CanonMVI01
>get_path('sub/') -> '/home/jk/.mplayer/sub/'
>get_path('default.sub') -> '/home/jk/.mplayer/default.sub'
>==========================================================================
>Opening audio decoder: [pcm] Uncompressed PCM audio decoder
>dec_audio: Allocating 2048 + 65536 = 67584 bytes for output buffer.
>AUDIO: 11024 Hz, 1 ch, 8 bit (0x3), ratio: 11024->11024 (88.2 kbit)
>Selected audio codec: [pcm] afm:pcm (Uncompressed PCM)
>==========================================================================
>X11 opening display: jk.lab313:0.0
>vo: X11 color mask:  FFFF  (R:F800 G:7E0 B:1F)
>vo: X11 running at 1440x1080 with depth 16 and 16 bpp ("jk.lab313:0.0" =>
>remote 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
>==========================================================================
>Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>INFO: libavcodec init OK!
>Selected video codec: [ffmjpeg] vfm:ffmpeg (FFmpeg MJPEG decoder)
>==========================================================================
>Checking audio filter chain for 11024Hz/1ch/8bit -> 11024Hz/2ch/8bit...
>[libaf] Adding filter dummy
>[dummy] Was reinitialized, rate=11024Hz, nch = 1, format = 0x00000003 and bps
>= 1
>AF_pre: af format: 1 bps, 1 ch, 11024 hz, little-endian 8-bit unsigned int
>AF_pre: 11024Hz 1ch little-endian 8-bit unsigned int
>ao2: 11024 Hz  2 chans  u8
>audio_setup: using '/dev/dsp' dsp device
>audio_setup: using '/dev/mixer' mixer device
>audio_setup: using 'pcm' mixer device
>audiolib:  connection to "tcp/jk.lab313:8000" refused by server
>audiolib:  Client is not authorized to connect to Server
>libaudiooss: could not open nas audio server
>[AO OSS] audio_setup: Can't open audio device /dev/dsp: Success
>ao2: 11024 Hz  2 chans  u8
>ao_nas: init(): Using audioserver jk.lab313:0.0
>audiolib:  connection to "tcp/jk.lab313:8000" refused by server
>audiolib:  Client is not authorized to connect to Server
>ao_nas: init(): Can't open nas audio server -> nosound
>AO: [null] 11024Hz 2ch little-endian 8-bit unsigned int (1 bps)
>AO: Description: Null audio output
>AO: Author: Tobias Diedrich
>Building audio filter chain for 11024Hz/1ch/8bit -> 11024Hz/2ch/8bit...
>[dummy] Was reinitialized, rate=11024Hz, nch = 1, format = 0x00000003 and bps
>= 1
>[libaf] Adding filter channels
>[channels] Changing number of channels to 2
>[dummy] Was reinitialized, rate=11024Hz, nch = 1, format = 0x00000003 and bps
>= 1
>Starting playback...
>XXX initial  v_pts=0.933  a_pos=11024 (1.000)
>[libaf] Reallocating memory in module channels, old len = 0, new len = 65535
>[ffmpeg] aspect_ratio: 0.000000
>VDec: vo config request - 320 x 240 (preferred csp: Unknown)
>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.
>mp_image: Unknown out_fmt: 0x0
>*** [vo] Exporting mp_image_t, 320x240x0bpp YUV packed, 0 bytes
>
>FATAL: Could not initialize video filters (-vf) or video output (-vo).
>
>Uninit audio filters...
>[libaf] Removing filter dummy
>[libaf] Removing filter channels
>uninit audio: pcm
>uninit video: ffmpeg
>vo: uninit ...
>
>Exiting... (End of file)
>
>
>--
>Alexander Kogan
>Institute of Applied Physics
>Russian Academy of Sciences

  Hi,

  I can confirm this, just ran into the same problem. It doesn't matter
  what -vo you try, including -vo null, it's broken.

  I'm using Slackware with gcc 2.95.3. Thanks to whoever suggested
  trying an earlier version, I'm going to try that.

  Steve