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videolan
vlc-gpu
Commits
14d5ddef
Commit
14d5ddef
authored
Jul 10, 2011
by
Felix Paul Kühne
Browse files
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Plain Diff
auhal: fixed detection of available output stream formats
parent
44c25d29
Changes
1
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Showing
1 changed file
with
30 additions
and
41 deletions
+30
-41
modules/audio_output/auhal.c
modules/audio_output/auhal.c
+30
-41
No files found.
modules/audio_output/auhal.c
View file @
14d5ddef
...
...
@@ -214,9 +214,9 @@ static int Open( vlc_object_t * p_this )
p_sys
->
i_selected_dev
=
val
.
i_int
&
~
AOUT_VAR_SPDIF_FLAG
;
/* remove SPDIF flag to get the true DeviceID */
p_sys
->
b_supports_digital
=
(
val
.
i_int
&
AOUT_VAR_SPDIF_FLAG
)
?
true
:
false
;
if
(
p_sys
->
b_supports_digital
)
msg_Dbg
(
p_aout
,
"audio
-
device supports digital output"
);
msg_Dbg
(
p_aout
,
"audio
device supports digital output"
);
else
msg_Dbg
(
p_aout
,
"audio
-
device does not support digital output"
);
msg_Dbg
(
p_aout
,
"audio
device does not support digital output"
);
/* Check if the desired device is alive and usable */
/* TODO: add a callback to the device to alert us if the device dies */
...
...
@@ -238,8 +238,6 @@ static int Open( vlc_object_t * p_this )
msg_Warn
(
p_aout
,
"selected audio device is not alive, switching to default device"
);
p_sys
->
i_selected_dev
=
p_sys
->
i_default_dev
;
}
else
msg_Dbg
(
p_aout
,
"selected audio device is alive"
);
AudioObjectPropertyAddress
audioDeviceHogModeAddress
=
{
kAudioDevicePropertyHogMode
,
kAudioDevicePropertyScopeOutput
,
...
...
@@ -262,8 +260,6 @@ static int Open( vlc_object_t * p_this )
"use by another program."
)
);
goto
error
;
}
else
msg_Dbg
(
p_aout
,
"device is free for us to use"
);
/* Check for Digital mode or Analog output mode */
if
(
AOUT_FMT_NON_LINEAR
(
&
p_aout
->
output
.
output
)
&&
p_sys
->
b_supports_digital
)
...
...
@@ -298,7 +294,7 @@ static int OpenAnalog( aout_instance_t *p_aout )
{
struct
aout_sys_t
*
p_sys
=
p_aout
->
output
.
p_sys
;
OSStatus
err
=
noErr
;
UInt32
i_param_size
=
0
,
i
=
0
;
UInt32
i_param_size
=
0
;
int
i_original
;
ComponentDescription
desc
;
AudioStreamBasicDescription
DeviceFormat
;
...
...
@@ -410,7 +406,7 @@ static int OpenAnalog( aout_instance_t *p_aout )
else
{
/* We want more than stereo and we can do that */
for
(
i
=
0
;
i
<
layout
->
mNumberChannelDescriptions
;
i
++
)
for
(
unsigned
int
i
=
0
;
i
<
layout
->
mNumberChannelDescriptions
;
i
++
)
{
msg_Dbg
(
p_aout
,
"this is channel: %d"
,
(
int
)
layout
->
mChannelDescriptions
[
i
].
mChannelLabel
);
...
...
@@ -617,7 +613,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
UInt32
i_param_size
=
0
,
b_mix
=
0
;
Boolean
b_writeable
=
false
;
AudioStreamID
*
p_streams
=
NULL
;
int
i
=
0
,
i
_streams
=
0
;
int
i_streams
=
0
;
/* Start doing the SPDIF setup proces */
p_sys
->
b_digital
=
true
;
...
...
@@ -677,12 +673,12 @@ static int OpenSPDIF( aout_instance_t * p_aout )
return
false
;
}
AudioObjectPropertyAddress
physicalFormatsAddress
=
{
kAudioStreamProperty
PhysicalFormats
,
kAudioDevicePropertyScopeOutput
,
kAudioObjectPropertyElementMaster
};
for
(
i
=
0
;
i
<
i_streams
&&
p_sys
->
i_stream_index
<
0
;
i
++
)
AudioObjectPropertyAddress
physicalFormatsAddress
=
{
kAudioStreamProperty
AvailablePhysicalFormats
,
kAudioObjectPropertyScopeGlobal
,
0
};
for
(
i
nt
i
=
0
;
i
<
i_streams
&&
p_sys
->
i_stream_index
<
0
;
i
++
)
{
/* Find a stream with a cac3 stream */
AudioStreamBasicDescription
*
p_format_list
=
NULL
;
int
i_formats
=
0
,
j
=
0
;
int
i_formats
=
0
;
bool
b_digital
=
false
;
/* Retrieve all the stream formats supported by each output stream */
...
...
@@ -707,7 +703,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
}
/* Check if one of the supported formats is a digital format */
for
(
j
=
0
;
j
<
i_formats
;
j
++
)
for
(
int
j
=
0
;
j
<
i_formats
;
j
++
)
{
if
(
p_format_list
[
j
].
mFormatID
==
'
IAC3
'
||
p_format_list
[
j
].
mFormatID
==
kAudioFormat60958AC3
)
...
...
@@ -740,7 +736,7 @@ static int OpenSPDIF( aout_instance_t * p_aout )
p_sys
->
b_revert
=
true
;
}
for
(
j
=
0
;
j
<
i_formats
;
j
++
)
for
(
int
j
=
0
;
j
<
i_formats
;
j
++
)
{
if
(
p_format_list
[
j
].
mFormatID
==
'
IAC3
'
||
p_format_list
[
j
].
mFormatID
==
kAudioFormat60958AC3
)
...
...
@@ -925,7 +921,7 @@ static void Play( aout_instance_t * p_aout )
static
void
Probe
(
aout_instance_t
*
p_aout
)
{
OSStatus
err
=
noErr
;
UInt32
i
=
0
,
i
_param_size
=
0
;
UInt32
i_param_size
=
0
;
AudioDeviceID
devid_def
=
0
;
AudioDeviceID
*
p_devices
=
NULL
;
vlc_value_t
val
,
text
;
...
...
@@ -948,8 +944,7 @@ static void Probe( aout_instance_t * p_aout )
msg_Err
(
p_aout
,
"No audio output devices were found."
);
goto
error
;
}
msg_Dbg
(
p_aout
,
"system has [%u] device(s)"
,
p_sys
->
i_devices
);
msg_Dbg
(
p_aout
,
"found %u audio device(s)"
,
p_sys
->
i_devices
);
/* Allocate DeviceID array */
p_devices
=
(
AudioDeviceID
*
)
malloc
(
sizeof
(
AudioDeviceID
)
*
p_sys
->
i_devices
);
...
...
@@ -981,7 +976,7 @@ static void Probe( aout_instance_t * p_aout )
AudioObjectPropertyAddress
deviceNameAddress
=
{
kAudioDevicePropertyDeviceName
,
kAudioDevicePropertyScopeOutput
,
kAudioObjectPropertyElementMaster
};
for
(
i
=
0
;
i
<
p_sys
->
i_devices
;
i
++
)
for
(
unsigned
int
i
=
0
;
i
<
p_sys
->
i_devices
;
i
++
)
{
char
*
psz_name
;
i_param_size
=
0
;
...
...
@@ -1084,13 +1079,12 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
OSStatus
err
=
noErr
;
UInt32
i_param_size
=
0
;
AudioStreamID
*
p_streams
=
NULL
;
int
i
=
0
,
i
_streams
=
0
;
int
i_streams
=
0
;
bool
b_return
=
false
;
/* Retrieve all the output streams */
AudioObjectPropertyAddress
streamsAddress
=
{
kAudioDevicePropertyStreams
,
kAudioObjectPropertyScopeGlobal
,
kAudioObjectPropertyElementMaster
};
err
=
AudioObjectGetPropertyDataSize
(
i_dev_id
,
&
streamsAddress
,
0
,
NULL
,
&
i_param_size
);
if
(
err
!=
noErr
)
{
msg_Err
(
p_aout
,
"could not get number of streams: [%s] (%i)"
,
(
char
*
)
&
err
,
err
);
...
...
@@ -1103,14 +1097,13 @@ static int AudioDeviceSupportsDigital( aout_instance_t *p_aout, AudioDeviceID i_
return
VLC_ENOMEM
;
err
=
AudioObjectGetPropertyData
(
i_dev_id
,
&
streamsAddress
,
0
,
NULL
,
&
i_param_size
,
p_streams
);
if
(
err
!=
noErr
)
{
msg_Err
(
p_aout
,
"could not get list of streams: [%s]"
,
(
char
*
)
&
err
);
return
false
;
}
for
(
i
=
0
;
i
<
i_streams
;
i
++
)
for
(
i
nt
i
=
0
;
i
<
i_streams
;
i
++
)
{
if
(
AudioStreamSupportsDigital
(
p_aout
,
p_streams
[
i
]
)
)
b_return
=
true
;
...
...
@@ -1127,26 +1120,23 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
{
OSStatus
err
=
noErr
;
UInt32
i_param_size
=
0
;
AudioStream
Basic
Description
*
p_format_list
=
NULL
;
int
i
=
0
,
i
_formats
=
0
;
AudioStream
Ranged
Description
*
p_format_list
=
NULL
;
int
i_formats
=
0
;
bool
b_return
=
false
;
/* Retrieve all the stream formats supported by each output stream */
AudioObjectPropertyAddress
physicalFormatsAddress
=
{
kAudioStreamPropertyAvailablePhysicalFormats
,
kAudio
DevicePropertyScopeOutput
,
kAudioObjectPropertyElementMaster
};
AudioObjectPropertyAddress
physicalFormatsAddress
=
{
kAudioStreamPropertyAvailablePhysicalFormats
,
kAudio
ObjectPropertyScopeGlobal
,
0
};
err
=
AudioObjectGetPropertyDataSize
(
i_stream_id
,
&
physicalFormatsAddress
,
0
,
NULL
,
&
i_param_size
);
if
(
err
==
kAudioHardwareUnknownPropertyError
)
{
msg_Err
(
p_aout
,
"audio stream doesn't support query kAudioStreamPropertyAvailablePhysicalFormats"
);
return
false
;
}
else
if
(
err
!=
noErr
)
if
(
err
!=
noErr
)
{
msg_Err
(
p_aout
,
"
AudioStreamSupportsDigital:
could not get number of streamformats: [%s] (%i)"
,
(
char
*
)
&
err
,
err
);
msg_Err
(
p_aout
,
"could not get number of streamformats: [%s] (%i)"
,
(
char
*
)
&
err
,
err
);
return
false
;
}
i_formats
=
i_param_size
/
sizeof
(
AudioStreamBasicDescription
);
p_format_list
=
(
AudioStreamBasicDescription
*
)
malloc
(
i_param_size
);
i_formats
=
i_param_size
/
sizeof
(
AudioStreamRangedDescription
);
msg_Dbg
(
p_aout
,
"found %i stream formats"
,
i_formats
);
p_format_list
=
(
AudioStreamRangedDescription
*
)
malloc
(
i_param_size
);
if
(
p_format_list
==
NULL
)
return
false
;
...
...
@@ -1159,12 +1149,12 @@ static int AudioStreamSupportsDigital( aout_instance_t *p_aout, AudioStreamID i_
return
false
;
}
for
(
i
=
0
;
i
<
i_formats
;
i
++
)
for
(
i
nt
i
=
0
;
i
<
i_formats
;
i
++
)
{
msg_Dbg
(
p_aout
,
STREAM_FORMAT_MSG
(
"supported format: "
,
p_format_list
[
i
]
)
);
msg_Dbg
(
p_aout
,
STREAM_FORMAT_MSG
(
"supported format: "
,
p_format_list
[
i
]
.
mFormat
)
);
if
(
p_format_list
[
i
].
mFormatID
==
'
IAC3
'
||
p_format_list
[
i
].
mFormatID
==
kAudioFormat60958AC3
)
if
(
p_format_list
[
i
].
mFormat
.
mFormat
ID
==
'
IAC3
'
||
p_format_list
[
i
].
mFormat
.
mFormat
ID
==
kAudioFormat60958AC3
)
{
b_return
=
true
;
}
...
...
@@ -1181,7 +1171,6 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
{
OSStatus
err
=
noErr
;
UInt32
i_param_size
=
0
;
int
i
;
AudioObjectPropertyAddress
physicalFormatAddress
=
{
kAudioStreamPropertyPhysicalFormat
,
kAudioDevicePropertyScopeOutput
,
kAudioObjectPropertyElementMaster
};
...
...
@@ -1215,7 +1204,7 @@ static int AudioStreamChangeFormat( aout_instance_t *p_aout, AudioStreamID i_str
* it is also not atomic in its behaviour.
* Therefore we check 5 times before we really give up.
* FIXME: failing isn't actually implemented yet. */
for
(
i
=
0
;
i
<
5
;
i
++
)
for
(
i
nt
i
=
0
;
i
<
5
;
i
++
)
{
AudioStreamBasicDescription
actual_format
;
mtime_t
timeout
=
mdate
()
+
500000
;
...
...
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