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videolan
vlc-1.1
Commits
3b08fd1d
Commit
3b08fd1d
authored
Aug 24, 2002
by
Sam Hocevar
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* ./modules/audio_output/oss.c: we don't ask too early for a new buffer,
but rather sleep a bit.
parent
cd7b7994
Changes
1
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modules/audio_output/oss.c
modules/audio_output/oss.c
+13
-4
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modules/audio_output/oss.c
View file @
3b08fd1d
...
@@ -2,7 +2,7 @@
...
@@ -2,7 +2,7 @@
* oss.c : OSS /dev/dsp module for vlc
* oss.c : OSS /dev/dsp module for vlc
*****************************************************************************
*****************************************************************************
* Copyright (C) 2000-2002 VideoLAN
* Copyright (C) 2000-2002 VideoLAN
* $Id: oss.c,v 1.1
6 2002/08/24 11:46:44
sam Exp $
* $Id: oss.c,v 1.1
7 2002/08/24 21:11:21
sam Exp $
*
*
* Authors: Michel Kaempf <maxx@via.ecp.fr>
* Authors: Michel Kaempf <maxx@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
* Samuel Hocevar <sam@zoy.org>
...
@@ -65,7 +65,7 @@ struct aout_sys_t
...
@@ -65,7 +65,7 @@ struct aout_sys_t
volatile
vlc_bool_t
b_initialized
;
volatile
vlc_bool_t
b_initialized
;
};
};
#define FRAME_SIZE
2048
#define FRAME_SIZE
1024
#define FRAME_COUNT 8
#define FRAME_COUNT 8
#define A52_FRAME_NB 1536
#define A52_FRAME_NB 1536
...
@@ -323,11 +323,20 @@ static int OSSThread( aout_instance_t * p_aout )
...
@@ -323,11 +323,20 @@ static int OSSThread( aout_instance_t * p_aout )
/
p_aout
->
output
.
output
.
i_rate
/
p_aout
->
output
.
output
.
i_rate
*
p_aout
->
output
.
output
.
i_frame_length
;
*
p_aout
->
output
.
output
.
i_frame_length
;
while
(
buffered
>
50000
)
{
msleep
(
buffered
/
2
-
10000
);
buffered
=
(
mtime_t
)
GetBufInfo
(
p_aout
)
*
1000000
/
p_aout
->
output
.
output
.
i_bytes_per_frame
/
p_aout
->
output
.
output
.
i_rate
*
p_aout
->
output
.
output
.
i_frame_length
;
}
/* Next buffer will be played at mdate()+buffered, and we tell
/* Next buffer will be played at mdate()+buffered, and we tell
* the audio output that it can wait for a new packet for
* the audio output that it can wait for a new packet for
*
buffered/2
microseconds. */
*
20000
microseconds. */
p_buffer
=
aout_OutputNextBuffer
(
p_aout
,
mdate
()
+
buffered
,
p_buffer
=
aout_OutputNextBuffer
(
p_aout
,
mdate
()
+
buffered
,
buffered
/
2
,
VLC_FALSE
);
20000
,
VLC_FALSE
);
}
}
else
else
{
{
...
...
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