June 2006 - MPlayer-advusers - lists.mplayerhq.hu

[BUG] ao_alsa changes samplerate after volume change
by Diego Biurrun 04 Sep '06

04 Sep '06

Hi! When I play the following sample http://www.mplayerhq.hu/MPlayer/samples/mov/qtaudio/surge-2-32-B-in32.mov I get a most peculiar effect: If I press 9/0 to change the volume the sample is suddenly played at what appears to be double speed. The problem goes away if I pass -ao oss on the command line. mplayer -v output below. Clemens, could you look into this? Sorry if you are receiving this message multiple times, I don't know which one your preferred email address is. BTW, subscribing to this list is a good idea. It's low volume. Diego MPlayer dev-CVS-060123-03:01-4.0.3 (C) 2000-2006 MPlayer Team get_path('codecs.conf') -> '/home/diego/.mplayer/codecs.conf' Using built-in default codecs.conf. CommandLine: '-v' '/home/diego/samples/MOV/qtaudio/surge-2-32-B-in32.mov' init_freetype Using Unoptimized OnScreenDisplay Using nanosleep() timing get_path('input.conf') -> '/home/diego/.mplayer/input.conf' Falling back on default (hardcoded) input config get_path('surge-2-32-B-in32.mov.conf') -> '/home/diego/.mplayer/surge-2-32-B-in32.mov.conf' Playing /home/diego/samples/MOV/qtaudio/surge-2-32-B-in32.mov. get_path('sub/') -> '/home/diego/.mplayer/sub/' [file] File size is 4627301 bytes STREAM: [file] /home/diego/samples/MOV/qtaudio/surge-2-32-B-in32.mov STREAM: Description: File STREAM: Author: Albeu STREAM: Comment: based on the code from ??? (probably Arpi) Checking for YUV4MPEG2 ASF_check: not ASF guid! Checking for NuppelVideo Checking for REAL Checking for SMJPEG Searching demuxer type for filename /home/diego/samples/MOV/qtaudio/surge-2-32-B-in32.mov ext: .mov Trying demuxer 7 based on filename extension Checking for MOV MOV: 'WIDE' chunk found! MOV: Movie DATA found! MOV: Movie DATA found! MOV: Movie header found! Quicktime/MOV file format detected. MOV: Movie header (100 bytes): tscale=600 dur=7868 -------------- MOV: Track #0: MOV: Track header! tkhd len=84 ver=0 flags=0x0 id=1 dur=7868 lay=0 vol=256 MOV: Edit atom! MOV: Edit list table (1 entries) (ver:0,flags:0) MOV: entry#0: duration: 7868 start time: 0 speed: 1.0x MOV: Media stream! MOV: Media header! MOV: Handler header: rlhm/nuos (lppa) Apple Sound Media Handler MOV: Media info! MOV: Sound header! MOV: Handler header: rlhd/sila (lppa) Apple Alias Data Handler MOV: unknown chunk: dinf 28 MOV: Sample info! MOV: Description list! (cnt:1) MOV: desc #0: 23ni (82 bytes) MOV: Sample duration table! (1 blocks) MOV: Sample->Chunk mapping table! (2 blocks) (ver:0,flags:0) MOV: Sample size table! (entries=578298 ss=1) (ver:0,flags:0) MOV: Chunk offset table! (53 chunks) MOV track #0: 53 chunks, 0 samples pts=578298 scale=44100 time=13.113 ==> Found audio stream: 0 Audio bits: 16 chans: 2 rate: 44100 Audio header: samp/pack=1 bytes/pack=4 bytes/frame=8 bytes/samp=2 Audio extra header: len=46 fcc=0x77617665 MOV: Found unknown audio atom Fourcc: 23ni -------------- MOV: longest streams: A: #0 (53 samples) V: #-1 (0 samples) ========================================================================== Opening audio decoder: [pcm] Uncompressed PCM audio decoder dec_audio: Allocating 2048 + 65536 = 67584 bytes for output buffer. AUDIO: 44100 Hz, 2 ch, s32be, 2822.4 kbit/100.00% (ratio: 352800->352800) Selected audio codec: [pcm] afm: pcm (Uncompressed PCM) ========================================================================== Building audio filter chain for 44100Hz/2ch/s32be -> 0Hz/0ch/s8... [libaf] Adding filter dummy [dummy] Was reinitialized: 44100Hz/2ch/s32be [dummy] Was reinitialized: 44100Hz/2ch/s32be alsa-init: requested format: 44100 Hz, 2 channels, 18 alsa-init: using ALSA 1.0.10 alsa-init: setup for 1/2 channel(s) alsa-init: using device default alsa-init: pcm opend in blocking mode alsa-init: chunksize set to 1024 alsa-init: fragcount=8 alsa-init: got buffersize=65536 alsa-init: got period size 1024 alsa: 44100 Hz/2 channels/8 bpf/65536 bytes buffer/Signed 32 bit Big Endian AO: [alsa] 44100Hz 2ch s32be (4 bytes per sample) AO: Description: ALSA-0.9.x-1.x audio output AO: Author: Alex Beregszaszi, Zsolt Barat <joy(a)streamminister.de> AO: Comment: under developement Building audio filter chain for 44100Hz/2ch/s32be -> 44100Hz/2ch/s32be... [dummy] Was reinitialized: 44100Hz/2ch/s32be [dummy] Was reinitialized: 44100Hz/2ch/s32be Video: no video Freeing 0 unused video chunks. Starting playback... [Mixer] No hardware mixing, inserting volume filter. [libaf] Adding filter volume [libaf] Adding filter format [format] Changing sample format from big-endian 32-bit signed int to big-endian 16-bit signed int [dummy] Was reinitialized: 44100Hz/2ch/s16be [libaf] Reallocating memory in module format, old len = 0, new len = 8200 Uninit audio filters... [libaf] Removing filter format [libaf] Removing filter volume [libaf] Removing filter dummy uninit audio: pcm alsa-uninit: pcm closed vo: x11 uninit called but X11 not inited.. Exiting... (Quit)

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mencoder cannot handle VFR mkv file and mplayer AVI demuxer cannot handle the reencoded file
by Dominik 'Rathann' Mierzejewski 26 Jun '06

26 Jun '06

mphq: incoming/120fps-mkv/[KTKJ][stratos4_advance][01][big][E72C0C1D].mkv The file is VFR. Particularly, the end credits are 30000/1001 and the rest is 24000/1001. MPlayer reports it as 120000/1001. There seems to be a bug in mencoder concerning this particular MKV file. If I tell mencoder to handle audio then it always fails with: Pos: 188.6s 4435f (14%) 685.90fps Trem: 0min 170mb A-V:-0.012 [930:128] Too many audio packets in the buffer: (4099 in 7345408 bytes). Maybe you are playing a non-interleaved stream/file or the codec failed? For AVI files, try to force non-interleaved mode with the -ni option. Writing index... Writing header... ODML: Aspect information not (yet?) available or unspecified, not writing vprp header. Video stream: 930.404 kbit/s (116300 B/s) size: 21932742 bytes 188.587 secs 4435 frames Audio stream: 128.000 kbit/s (16000 B/s) size: 3025920 bytes 189.120 secs even with streamcopy. If I use -nosound, it goes through the whole file fine. If I reencode the video stream to 24000/1001 AVI and remux with audio extracted with mkvextract (it's AC3), the resulting file doesn't play in sync when using MPlayer's AVI demuxer. Audio timestamps grow about 500 times faster than video and seeking makes audio restart from the very beginning. If I use -demuxer lavf, however, it plays fine and there's no desync. $ mplayer -v MPlayer dev-Fedora-GS-SVN-r18747-4.1.1 (C) 2000-2006 MPlayer Team Regards, R. -- MPlayer developer and RPMs maintainer: http://rpm.greysector.net/mplayer/ There should be a science of discontent. People need hard times and oppression to develop psychic muscles. -- from "Collected Sayings of Muad'Dib" by the Princess Irulan

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[BUGREPORT] Regression: Seeking in Theora videos
by RC 22 Jun '06

22 Jun '06

1.0pre8 (and SVN) has a Theora bug that 1.0pre7 does not. After seeking, it will display ~3 frames, then video will stop, while audio continues playing. You can see this with any Ogg/Theora/Vorbis videos, though Ogm videos seem unaffected. I narrowed the bug down to 24 hours: -r2005-05-06 works, while -r2005-05-07 exhibits the bug.

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mov file of constant samplesize and variable duration not supported
by Fabio Russo 18 Jun '06

18 Jun '06

Hi, I found a sample that triggers the message *** constant samplesize & variable duration not yet supported! *** Contact the author if you have such sample file! at this address: http://web.skatefaq.com:81/movies/wrist_guard.mov After a fast search in the mailing lists, I found only a reference about the subject. http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/2004-April/025749.html Anyway, mplayer exit with a sig11 after trying to play (dev-SVN-r18746-4.0.2). I can file a bugreport if needed, but I think this is easily reproducible. -- Kind regards, Fabio Russo f.russo(a)sosinformatica.com

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mpeg4 quarter size
by de sda 09 Jun '06

09 Jun '06

I have an olympus camera which takes mpeg4 movies. When I attempt to play it in mplayer, it chooses the wrong dimensions. It picks mov 320x240. It's an mpeg4 640x480 (displayed in quicktime). I uploaded a sample file to: /MPlayer/incoming/lametemp/P6040064.txt /MPlayer/incoming/lametemp/P6040064a.MP4 The following is the output from MPUI (yes, I'm in windows xp). command line: "C:\...\MPUI-1.1.8_with_MPlayer-CVS-060330\mplayer.exe" -slave -identify -wid 4064194 -colorkey 0x101010 -nokeepaspect -framedrop -autosync 100 -vf screenshot -font C:\WINDOWS\Fonts\Arial.ttf -priority abovenormal -ao dsound:device=0 -autoq 10 -vf-add pp "C:\...\P6040064.MP4" MPlayer dev-CVS-060330-16:51-3.4.2 (C) 2000-2006 MPlayer Team CPU: Advanced Micro Devices Athlon Thunderbird (Family: 6, Stepping: 2) CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0 Compiled with runtime CPU detection. Setting process priority: abovenormal Playing C:\...\P6040064.MP4. ISO: File Type Major Brand: ISO/IEC 14496-1 (MPEG-4 system) v2 Quicktime/MOV file format detected. ID_VIDEO_ID=0 Warning! pts=356352 length=355555 ID_AUDIO_ID=1 VIDEO: [mp4v] 320x240 24bpp 29.970 fps 0.0 kbps ( 0.0 kbyte/s) File not found: 'C:/.../MPUI-1.1.8_with_MPlayer-CVS-060330/mplayer/default.sub' Failed to open C:/.../MPUI-1.1.8_with_MPlayer-CVS-060330/mplayer/default.sub ========================================================================== Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding) AUDIO: 48000 Hz, 2 ch, s16le, 128.0 kbit/8.33% (ratio: 16000->192000) Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio) decoder) ========================================================================== ID_FILENAME=C:\...\P6040064.MP4 ID_DEMUXER=mov ID_VIDEO_FORMAT=mp4v ID_VIDEO_BITRATE=0 ID_VIDEO_WIDTH=320 ID_VIDEO_HEIGHT=240 ID_VIDEO_FPS=29.970 ID_VIDEO_ASPECT=0.0000 ID_AUDIO_CODEC=faad ID_AUDIO_FORMAT=mp4a ID_AUDIO_BITRATE=128000 ID_AUDIO_RATE=48000 ID_AUDIO_NCH=2 ID_LENGTH=7.41 Opening video filter: [pp] Opening video filter: [screenshot] ========================================================================== Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4) ========================================================================== ID_VIDEO_CODEC=ffodivx [PP] Using external postprocessing filter, max q = 6. AO: [dsound] 48000Hz 2ch s16le (2 bytes per sample) Starting playback... VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12) [PP] Using external postprocessing filter, max q = 6. VDec: using Planar YV12 as output csp (no 0) Movie-Aspect is 1.33:1 - prescaling to correct movie aspect. SwScaler: using unscaled Planar YV12 -> BGR 24-bit special converter VO: [directx] 320x240 => 320x240 Planar YV12 Exiting... (End of file) __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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