[MPlayer-users] Re: MacOS X "second-class citizen" :-(
Peter Spam
pspam at mac.com
Fri Dec 3 23:26:33 CET 2004
Don't bother, I've posted a few MacOS X patches, and haven't even
received so much as a response to any of them.
Thanks,
Peter
On Nov 25, 2004, at 6:31 AM, Dave Chand wrote:
>
> when running mplayer with the following command line options, mplayer
> encounters a buffer underrun.
>
> mplayer -loop 2 -ao macosx -v "some_song.mp3"
>
> Here is the verbose mplayer output; (and below that is the gdb
> backtrace)
>
> Using GNU internationalization
> Original domain: messages
> Original dirname: /sw/share/locale
> Current domain: mplayer
> Current dirname: /sw/share/locale
>
> MPlayer dev-CVS-041125-09:02-3.3 (C) 2000-2004 MPlayer Team
> AltiVec found
> CPU: PowerPC
>
> 73 audio & 178 video codecs
> CommandLine: '/Users/dave/Download/music_omicron_space.mp3'
> init_freetype
> get_path('font/font.desc') -> '/Users/dave/.mplayer/font/font.desc'
> Font /Users/dave/.mplayer/font/font.desc loaded successfully! (206
> chars)
> Using Unoptimized OnScreenDisplay
> Using Darwin accurate timing
> get_path('input.conf') -> '/Users/dave/.mplayer/input.conf'
> Can't open input config file /Users/dave/.mplayer/input.conf: No such
> file or directory
> Can't open input config file /sw/etc/mplayer/input.conf: No such file
> or directory
> Falling back on default (hardcoded) input config
> get_path('music_omicron_space.mp3.conf') ->
> '/Users/dave/.mplayer/music_omicron_space.mp3.conf'
> Playing /Users/dave/Download/music_omicron_space.mp3.
> [file] File size is 1133535 bytes
> STREAM: [file] /Users/dave/Download/music_omicron_space.mp3
> 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 Nullsoft Streaming Video
> Checking for NuppelVideo
> Checking for REAL
> Checking for SMJPEG
> Searching demuxer type for filename
> /Users/dave/Download/music_omicron_space.mp3 ext: .mp3
> Trying demuxer 17 based on filename extension
> ==> Found audio stream: 0
> ======= WAVE Format =======
> Format Tag: 85 (0x55)
> Channels: 2
> Samplerate: 22050
> avg byte/sec: 10000
> Block align: 4
> bits/sample: 0
> cbSize: 12
> mp3.wID=256
> mp3.fdwFlags=0x2000000
> mp3.nBlockSize=256
> mp3.nFramesPerBlock=256
> mp3.nCodecDelay=28933
> ===========================
> demux_audio: audio data 0x52 - 0x114BDF
> Audio file detected.
> =======================================================================
> ===
> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
> dec_audio: Allocating 131072 + 65536 = 196608 bytes for output buffer.
> FFmpeg's libavcodec audio codec
> INFO: libavcodec init OK!
> AUDIO: 22050 Hz, 2 ch, 16 bit (0x20), ratio: 10000->88200 (80.0 kbit)
> Selected audio codec: [ffmp3] afm:ffmpeg (FFmpeg MPEG layer-3 audio
> decoder)
> =======================================================================
> ===
> Checking audio filter chain for 22050Hz/2ch/16bit ->
> 22050Hz/2ch/16bit...
> [libaf] Adding filter dummy
> [dummy] Was reinitialized, rate=22050Hz, nch = 2, format = 0x00000000
> and bps = 2
> AF_pre: af format: 2 bps, 2 ch, 22050 hz, big endian signed int
> AF_pre: 22050Hz 2ch Signed 16-bit (Big-Endian)
> Reading symbols for shared libraries . done
> Reading symbols for shared libraries . done
> AO: [macosx] hardware format...
> AO: [macosx] 44100.000000 mSampleRate
> AO: [macosx] lpcm mFormatID
> AO: [macosx] 8 mBytesPerPacket
> AO: [macosx] 1 mFramesPerPacket
> AO: [macosx] 8 mBytesPerFrame
> AO: [macosx] 2 mChannelsPerFrame
> AO: [macosx] 4096 ao->buffer_len
> AO: [macosx] 44100Hz 2ch Floating Point (4 bps)
> AO: Description: Darwin/Mac OS X native audio output
> AO: Author: Timothy J. Wood & Dan Christiansen
> Building audio filter chain for 22050Hz/2ch/16bit ->
> 44100Hz/2ch/32bit...
> [dummy] Was reinitialized, rate=22050Hz, nch = 2, format = 0x00000000
> and bps = 2
> [libaf] Adding filter resample
> [resample] Changing sample rate to 44100Hz
> [resample] Using integer processing and inexact frequecy conversion.
> [resample] New filter designed up: 2 down: 1
> [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000
> and bps = 2
> [libaf] Adding filter format
> [format] Changing sample format from 16bit big endian signed int to
> 32bit big endian float
> [resample] Using integer processing and inexact frequecy conversion.
> [dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000000
> and bps = 2
> [format] Changing sample format from 16bit big endian signed int to
> 32bit big endian float
> Video: no video
> Freeing 0 unused video chunks.
> Starting playback...
> [libaf] Reallocating memory in module resample, old len = 0, new len =
> 8196
> [libaf] Reallocating memory in module format, old len = 0, new len =
> 16388
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> ds_fill_buffer: EOF reached (stream: audio)
> loop_times = 1, eof = 1%
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
> AO: [macosx] Buffer underrun
>
> Here is the gdb backtrace:
>
> (gdb) bt
> #0 0x90012588 in clock_sleep_trap ()
> #1 0x9000d758 in nanosleep ()
> #2 0x90012288 in usleep ()
> #3 0x00007b68 in SDL_main (argc=3930236, argv=0x31f708) at
> mplayer.c:2236
> #4 0x002cde84 in -[SDLMain applicationDidFinishLaunching:].129 ()
> #5 0x909f7184 in _nsnote_callback ()
> #6 0x901aa5c8 in __CFXNotificationPost ()
> #7 0x901aefd8 in _CFXNotificationPostNotification ()
> #8 0x909f4fd0 in -[NSNotificationCenter
> postNotificationName:object:userInfo:] ()
> #9 0x92ee30c4 in -[NSApplication _postDidFinishNotification] ()
> #10 0x92ee2fb0 in -[NSApplication _sendFinishLaunchingNotification] ()
> #11 0x92ee31e0 in -[NSApplication(NSAppleEventHandling)
> _handleCoreEvent:withReplyEvent:] ()
> #12 0x90a4a544 in -[NSAppleEventManager
> dispatchRawAppleEvent:withRawReply:handlerRefCon:] ()
> #13 0x90a50c6c in _NSAppleEventManagerGenericHandler ()
> #14 0x91674a10 in aeDispatchAppleEvent(AEDesc const*, AEDesc*,
> unsigned long, unsigned char*) ()
> #15 0x91677858 in dispatchEventAndSendReply(AEDesc const*, AEDesc*) ()
> #16 0x91674c50 in aeProcessAppleEvent ()
> #17 0x928c4360 in AEProcessAppleEvent ()
> #18 0x92dd2454 in _DPSNextEvent ()
> #19 0x92de8c24 in -[NSApplication
> nextEventMatchingMask:untilDate:inMode:dequeue:] ()
> #20 0x92dfcf8c in -[NSApplication run] ()
> #21 0x002ce3e0 in main ()
> #22 0x00002fa8 in _start (argc=30591632, argv=0x1d2cd30,
> envp=0x496044) at /SourceCache/Csu/Csu-47/crt.c:267
> #23 0x8fe1a558 in __dyld__dyld_start ()
>
> Dave
>
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