[MPlayer-cygwin] ao_dsound

Florian Dietrich flodt8 at yahoo.de
Tue Mar 8 14:59:01 CET 2005


Me again :-) sorry for the mail flood.

Here's the output when playing pcm wavs, just for the recod. Might be
easier to find out what's wrong when not decoding.

normal:

---------------------- snip ----------------------

decaudio: minlen=9216 maxlen=527652 declen=3072 (max=67584)
decaudio: decoding 3072 bytes, max: 67584 (2048)
decaudio: declen=3072 out=9216 (max 527652)
A:  28.4 (28.3)  0.6%                                                
         

decaudio: minlen=6144 maxlen=524580 declen=2048 (max=67584)
decaudio: decoding 2048 bytes, max: 67584 (2048)
decaudio: declen=2048 out=6144 (max 524580)
A:  28.4 (28.4)  0.6%                                                
         

decaudio: minlen=3072 maxlen=524580 declen=1024 (max=67584)
decaudio: decoding 1024 bytes, max: 67584 (2048)
decaudio: declen=1024 out=3072 (max 524580)
A:  28.4 (28.4)  0.6%                                                
         

decaudio: minlen=12288 maxlen=527652 declen=4096 (max=67584)
decaudio: decoding 4096 bytes, max: 67584 (2048)
decaudio: declen=4096 out=12288 (max 527652)
A:  28.4 (28.4)  0.6%                                                
         

decaudio: minlen=6144 maxlen=527652 declen=2048 (max=67584)
decaudio: decoding 2048 bytes, max: 67584 (2048)
decaudio: declen=2048 out=6144 (max 527652)
A:  28.4 (28.4)  0.6%                                                
         

decaudio: minlen=6144 maxlen=527652 declen=2048 (max=67584)
decaudio: decoding 2048 bytes, max: 67584 (2048)
decaudio: declen=2048 out=6144 (max 527652)
A:  28.5 (28.4)  0.6%                                                
         

decaudio: minlen=4608 maxlen=527652 declen=1536 (max=67584)
decaudio: decoding 1536 bytes, max: 67584 (2048)
decaudio: declen=1536 out=4608 (max 527652)

---------------------- snip ----------------------

skipping:

---------------------- snip ----------------------

decaudio: minlen=9216 maxlen=526128 declen=3072 (max=67584)
decaudio: decoding 3072 bytes, max: 67584 (2048)
decaudio: declen=3072 out=9216 (max 526128)
A:  28.5 (28.5)  0.6%                                                
         

decaudio: minlen=10752 maxlen=529200 declen=3584 (max=67584)
decaudio: decoding 3584 bytes, max: 67584 (2048)
decaudio: declen=3584 out=10752 (max 529200)
A:  28.6 (28.5)  0.6%                                                
         

decaudio: minlen=9216 maxlen=524592 declen=3072 (max=67584)
decaudio: decoding 3072 bytes, max: 67584 (2048)
decaudio: declen=3072 out=9216 (max 524592)
A:  28.6 (28.5)  0.6%                                                
         

decaudio: minlen=10764 maxlen=527664 declen=3588 (max=67584)
decaudio: decoding 3588 bytes, max: 67584 (2048)
decaudio: declen=3588 out=10764 (max 527664)
A:  28.6 (28.6)  0.6%                                                
         

decaudio: minlen=24576 maxlen=529188 declen=8192 (max=67584)
decaudio: decoding 8192 bytes, max: 67584 (2048)
decaudio: declen=8192 out=24576 (max 529188)
A:  28.6 (28.6)  0.6%                                                
         

decaudio: minlen=6132 maxlen=529188 declen=2044 (max=67584)
decaudio: decoding 2044 bytes, max: 67584 (2048)
decaudio: declen=2044 out=6132 (max 529188)
A:  29.7 (29.6)  0.6%                                                
         

decaudio: minlen=65536 maxlen=529200 declen=21848 (max=67584)
decaudio: decoding 21848 bytes, max: 67584 (2048)
decaudio: declen=21848 out=65544 (max 529200)
A:  29.7 (29.6)  0.6%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.6)  0.6%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.6)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.6)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.6)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=10536 maxlen=525096 declen=3512 (max=67584)
decaudio: decoding 3512 bytes, max: 67584 (2048)
decaudio: declen=3512 out=10536 (max 525096)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=6144 maxlen=526848 declen=2048 (max=67584)
decaudio: decoding 2048 bytes, max: 67584 (2048)
decaudio: declen=2048 out=6144 (max 526848)
A:  29.7 (29.7)  0.7%                                                
         

decaudio: minlen=6156 maxlen=526848 declen=2052 (max=67584)
decaudio: decoding 2052 bytes, max: 67584 (2048)
decaudio: declen=2052 out=6156 (max 526848)

---------------------- snip ----------------------

In the beginning, i.e. when we start playing, output is actually
similar:

---------------------- snip ----------------------

ao_dsound: DirectSound initialized
ao_dsound: Samplerate:44100Hz Channels:6 Format:s16le
ao_dsound: Buffersize:529200 bytes (1000 msec)
ao_dsound: primary buffer created
ao_dsound: secondary (stream)buffer created
AO: [dsound] 44100Hz 6ch little-endian 16-bit signed int (2 bps)
AO: Description: Windows DirectSound audio output
AO: Author: Gabor Szecsi <deje at miki.hu>
Building audio filter chain for 44100Hz/2ch/16bit ->
44100Hz/6ch/16bit...
[dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000009
and bps = 2
[libaf] Adding filter channels 
[channels] Changing number of channels to 6
[dummy] Was reinitialized, rate=44100Hz, nch = 2, format = 0x00000009
and bps = 2
Video: no video
Freeing 0 unused video chunks.
Starting playback...

decaudio: minlen=65536 maxlen=529200 declen=21848 (max=67584)
decaudio: decoding 21848 bytes, max: 67584 (2048)
[libaf] Reallocating memory in module channels, old len = 0, new len
= 65548
decaudio: declen=21848 out=65544 (max 529200)
A:   0.0 (00.0) ??,?%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0) ??,?%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0) ??,?%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0) ??,?%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0)  0.7%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0)  0.6%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0)  0.6%                                                
         

decaudio: minlen=61432 maxlen=525096 declen=20480 (max=67584)
decaudio: decoding 20480 bytes, max: 67584 (2048)
decaudio: declen=20480 out=61440 (max 525096)
A:   0.0 (00.0)  0.6%                                                
         

decaudio: minlen=53544 maxlen=525096 declen=17848 (max=67584)
decaudio: decoding 17848 bytes, max: 67584 (2048)
decaudio: declen=17848 out=53544 (max 525096)
A:   0.0 (00.0)  0.8%                                                
         

decaudio: minlen=9216 maxlen=526848 declen=3072 (max=67584)
decaudio: decoding 3072 bytes, max: 67584 (2048)
decaudio: declen=3072 out=9216 (max 526848)
A:   0.1 (00.0)  0.8%                                                
         

decaudio: minlen=1524 maxlen=523776 declen=508 (max=67584)
decaudio: decoding 508 bytes, max: 67584 (2048)
decaudio: declen=508 out=1524 (max 523776)

---------------------- snip ----------------------

So maybe mplayer thinks that the buffer is almost empty, even though
it is not? And every 30 seconds something happens that makes it think
so.

Florian


	

	
		
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