/*****************************************************************************
* directx.c: Windows DirectX audio output method
*****************************************************************************
- * Copyright (C) 2001 the VideoLAN team
+ * Copyright (C) 2001-2009 the VideoLAN team
* $Id$
*
* Authors: Gildas Bazin <gbazin@videolan.org>
* Preamble
*****************************************************************************/
-
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
int i_frame_size; /* Size in bytes of one frame */
+ int i_speaker_setup; /* Speaker setup override */
+
bool b_chan_reorder; /* do we need channel reordering */
int pi_chan_table[AOUT_CHAN_MAX];
uint32_t i_channel_mask;
static void Probe ( aout_instance_t * );
static int InitDirectSound ( aout_instance_t * );
static int CreateDSBuffer ( aout_instance_t *, int, int, int, int, int, bool );
-static int CreateDSBufferPCM ( aout_instance_t *, int*, int, int, int, bool );
+static int CreateDSBufferPCM ( aout_instance_t *, vlc_fourcc_t*, int, int, int, bool );
static void DestroyDSBuffer ( aout_instance_t * );
static void* DirectSoundThread( vlc_object_t * );
static int FillBuffer ( aout_instance_t *, int, aout_buffer_t * );
+/* Speaker setup override options list */
+static const char *const speaker_list[] = { "Windows default", "Mono", "Stereo",
+ "Quad", "5.1", "7.1" };
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define FLOAT_LONGTEXT N_( \
"The option allows you to enable or disable the high-quality float32 " \
"audio output mode (which is not well supported by some soundcards)." )
-
-vlc_module_begin();
- set_description( N_("DirectX audio output") );
- set_shortname( "DirectX" );
- set_capability( "audio output", 100 );
- set_category( CAT_AUDIO );
- set_subcategory( SUBCAT_AUDIO_AOUT );
- add_shortcut( "directx" );
+#define SPEAKER_TEXT N_("Select speaker configuration")
+#define SPEAKER_LONGTEXT N_("Select speaker configuration you want to use. " \
+ "This option doesn't upmix! So NO e.g. Stereo -> 5.1 conversion." )
+
+vlc_module_begin ()
+ set_description( N_("DirectX audio output") )
+ set_shortname( "DirectX" )
+ set_capability( "audio output", 100 )
+ set_category( CAT_AUDIO )
+ set_subcategory( SUBCAT_AUDIO_AOUT )
+ add_shortcut( "directx" )
add_integer( "directx-audio-device", 0, NULL, DEVICE_TEXT,
- DEVICE_LONGTEXT, true );
+ DEVICE_LONGTEXT, true )
add_bool( "directx-audio-float32", 0, 0, FLOAT_TEXT,
- FLOAT_LONGTEXT, true );
- set_callbacks( OpenAudio, CloseAudio );
-vlc_module_end();
+ FLOAT_LONGTEXT, true )
+ add_string( "directx-audio-speaker", "Windows default", NULL,
+ SPEAKER_TEXT, SPEAKER_LONGTEXT, true )
+ change_string_list( speaker_list, 0, 0 )
+ change_need_restart ()
+ set_callbacks( OpenAudio, CloseAudio )
+vlc_module_end ()
/*****************************************************************************
* OpenAudio: open the audio device
{
aout_instance_t * p_aout = (aout_instance_t *)p_this;
vlc_value_t val;
+ char * psz_speaker;
+ int i = 0;
+
+ const char * const * ppsz_compare = speaker_list;
msg_Dbg( p_aout, "OpenAudio" );
/* Retrieve config values */
var_Create( p_aout, "directx-audio-float32",
VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
- var_Create( p_aout, "directx-audio-device",
- VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_aout, "directx-audio-device", &val );
- p_aout->output.p_sys->i_device_id = val.i_int;
+ psz_speaker = var_CreateGetString( p_aout, "directx-audio-speaker" );
+
+ while ( *ppsz_compare != NULL )
+ {
+ if ( !strncmp( *ppsz_compare, psz_speaker, strlen(*ppsz_compare) ) )
+ {
+ break;
+ }
+ ppsz_compare++; i++;
+ }
+
+ if ( *ppsz_compare == NULL )
+ {
+ msg_Err( p_aout, "(%s) isn't valid speaker setup option",
+ psz_speaker );
+ msg_Err( p_aout, "Defaulting to Windows default speaker config");
+ i = 0;
+ }
+ free( psz_speaker );
+ p_aout->output.p_sys->i_speaker_setup = i;
+
+ p_aout->output.p_sys->i_device_id = var_CreateGetInteger( p_aout,
+ "directx-audio-device" );
p_aout->output.p_sys->p_device_guid = 0;
/* Initialise DirectSound */
/* Open the device */
if( val.i_int == AOUT_VAR_SPDIF )
{
- p_aout->output.output.i_format = VLC_FOURCC('s','p','d','i');
+ p_aout->output.output.i_format = VLC_CODEC_SPDIFL;
/* Calculate the frame size in bytes */
p_aout->output.i_nb_samples = A52_FRAME_NB;
p_aout->output.p_sys->i_frame_size =
p_aout->output.output.i_bytes_per_frame;
- if( CreateDSBuffer( p_aout, VLC_FOURCC('s','p','d','i'),
+ if( CreateDSBuffer( p_aout, VLC_CODEC_SPDIFL,
p_aout->output.output.i_physical_channels,
aout_FormatNbChannels( &p_aout->output.output ),
p_aout->output.output.i_rate,
if( vlc_thread_create( p_aout->output.p_sys->p_notif,
"DirectSound Notification Thread",
DirectSoundThread,
- VLC_THREAD_PRIORITY_HIGHEST, false ) )
+ VLC_THREAD_PRIORITY_HIGHEST ) )
{
msg_Err( p_aout, "cannot create DirectSoundThread" );
CloseHandle( p_aout->output.p_sys->p_notif->event );
static void Probe( aout_instance_t * p_aout )
{
vlc_value_t val, text;
- int i_format;
+ vlc_fourcc_t i_format;
unsigned int i_physical_channels;
DWORD ui_speaker_config;
bool is_default_output_set = false;
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_5_1;
- text.psz_string = "5.1";
+ text.psz_string = (char*) "5.1";
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
var_Change( p_aout, "audio-device", VLC_VAR_SETDEFAULT, &val, NULL );
AOUT_CHAN_CENTER | AOUT_CHAN_REARLEFT |
AOUT_CHAN_MIDDLELEFT | AOUT_CHAN_MIDDLERIGHT |
AOUT_CHAN_REARRIGHT | AOUT_CHAN_LFE;
- if( p_aout->output.output.i_physical_channels == i_physical_channels )
- {
- if( CreateDSBufferPCM( p_aout, &i_format, i_physical_channels, 8,
+ if( p_aout->output.output.i_physical_channels == i_physical_channels )
+ {
+ if( CreateDSBufferPCM( p_aout, &i_format, i_physical_channels, 8,
p_aout->output.output.i_rate, true )
- == VLC_SUCCESS )
- {
- val.i_int = AOUT_VAR_7_1;
- text.psz_string = "7.1";
- var_Change( p_aout, "audio-device",
- VLC_VAR_ADDCHOICE, &val, &text );
- var_Change( p_aout, "audio-device", VLC_VAR_SETDEFAULT, &val, NULL );
- is_default_output_set = true;
- msg_Dbg( p_aout, "device supports 7.1 channels" );
- }
- }
+ == VLC_SUCCESS )
+ {
+ val.i_int = AOUT_VAR_7_1;
+ text.psz_string = (char*) "7.1";
+ var_Change( p_aout, "audio-device",
+ VLC_VAR_ADDCHOICE, &val, &text );
+ var_Change( p_aout, "audio-device", VLC_VAR_SETDEFAULT, &val, NULL );
+ is_default_output_set = true;
+ msg_Dbg( p_aout, "device supports 7.1 channels" );
+ }
+ }
/* Test for 3 Front 2 Rear support */
i_physical_channels = AOUT_CHAN_LEFT | AOUT_CHAN_RIGHT |
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_3F2R;
- text.psz_string = N_("3 Front 2 Rear");
+ text.psz_string = _("3 Front 2 Rear");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
if(!is_default_output_set)
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_2F2R;
- text.psz_string = N_("2 Front 2 Rear");
+ text.psz_string = _("2 Front 2 Rear");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
if(!is_default_output_set)
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_STEREO;
- text.psz_string = N_("Stereo");
+ text.psz_string = _("Stereo");
var_Change( p_aout, "audio-device", VLC_VAR_ADDCHOICE, &val, &text );
if(!is_default_output_set)
{
is_default_output_set = true;
msg_Dbg( p_aout, "device supports 2 channels (DEFAULT!)" );
}
- msg_Dbg( p_aout, "device supports 2 channels" );
+ else msg_Dbg( p_aout, "device supports 2 channels" );
}
/* Test for mono support */
== VLC_SUCCESS )
{
val.i_int = AOUT_VAR_MONO;
- text.psz_string = N_("Mono");
+ text.psz_string = _("Mono");
var_Change( p_aout, "audio-device", VLC_VAR_ADDCHOICE, &val, &text );
msg_Dbg( p_aout, "device supports 1 channel" );
}
val.i_int = AOUT_VAR_STEREO;
break;
}
+
+ /* Check if we want to override speaker config */
+ switch( p_aout->output.p_sys->i_speaker_setup )
+ {
+ case 0: /* Default value aka Windows default speaker setup */
+ break;
+ case 1: /* Mono */
+ msg_Dbg( p_aout, "SpeakerConfig is forced to Mono" );
+ val.i_int = AOUT_VAR_MONO;
+ break;
+ case 2: /* Stereo */
+ msg_Dbg( p_aout, "SpeakerConfig is forced to Stereo" );
+ val.i_int = AOUT_VAR_STEREO;
+ break;
+ case 3: /* Quad */
+ msg_Dbg( p_aout, "SpeakerConfig is forced to Quad" );
+ val.i_int = AOUT_VAR_2F2R;
+ break;
+ case 4: /* 5.1 */
+ msg_Dbg( p_aout, "SpeakerConfig is forced to 5.1" );
+ val.i_int = AOUT_VAR_5_1;
+ break;
+ case 5: /* 7.1 */
+ msg_Dbg( p_aout, "SpeakerConfig is forced to 7.1" );
+ val.i_int = AOUT_VAR_7_1;
+ break;
+ default:
+ msg_Dbg( p_aout, "SpeakerConfig is forced to non-existing value" );
+ break;
+ }
+
var_Set( p_aout, "audio-device", val );
/* Test for SPDIF support */
if ( AOUT_FMT_NON_LINEAR( &p_aout->output.output ) )
{
- if( CreateDSBuffer( p_aout, VLC_FOURCC('s','p','d','i'),
+ if( CreateDSBuffer( p_aout, VLC_CODEC_SPDIFL,
p_aout->output.output.i_physical_channels,
aout_FormatNbChannels( &p_aout->output.output ),
p_aout->output.output.i_rate,
{
msg_Dbg( p_aout, "device supports A/52 over S/PDIF" );
val.i_int = AOUT_VAR_SPDIF;
- text.psz_string = N_("A/52 over S/PDIF");
+ text.psz_string = _("A/52 over S/PDIF");
var_Change( p_aout, "audio-device",
VLC_VAR_ADDCHOICE, &val, &text );
if( config_GetInt( p_aout, "spdif" ) )
}
var_AddCallback( p_aout, "audio-device", aout_ChannelsRestart, NULL );
-
- val.b_bool = true;
- var_Set( p_aout, "intf-change", val );
+ var_SetBool( p_aout, "intf-change", true );
}
/*****************************************************************************
/* finally release the DirectSound object */
if( p_sys->p_dsobject ) IDirectSound_Release( p_sys->p_dsobject );
-
+
/* free DSOUND.DLL */
if( p_sys->hdsound_dll ) FreeLibrary( p_sys->hdsound_dll );
static int CALLBACK CallBackDirectSoundEnum( LPGUID p_guid, LPCSTR psz_desc,
LPCSTR psz_mod, LPVOID _p_aout )
{
+ VLC_UNUSED( psz_mod );
+
aout_instance_t *p_aout = (aout_instance_t *)_p_aout;
msg_Dbg( p_aout, "found device: %s", psz_desc );
switch( i_format )
{
- case VLC_FOURCC('s','p','d','i'):
+ case VLC_CODEC_SPDIFL:
i_nb_channels = 2;
/* To prevent channel re-ordering */
waveformat.dwChannelMask = SPEAKER_FRONT_LEFT | SPEAKER_FRONT_RIGHT;
waveformat.SubFormat = _KSDATAFORMAT_SUBTYPE_DOLBY_AC3_SPDIF;
break;
- case VLC_FOURCC('f','l','3','2'):
+ case VLC_CODEC_FL32:
waveformat.Format.wBitsPerSample = sizeof(float) * 8;
waveformat.Samples.wValidBitsPerSample =
waveformat.Format.wBitsPerSample;
waveformat.SubFormat = _KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
break;
- case VLC_FOURCC('s','1','6','l'):
+ case VLC_CODEC_S16L:
waveformat.Format.wBitsPerSample = 16;
waveformat.Samples.wValidBitsPerSample =
waveformat.Format.wBitsPerSample;
* We first try to create a WAVE_FORMAT_IEEE_FLOAT buffer if supported by
* the hardware, otherwise we create a WAVE_FORMAT_PCM buffer.
****************************************************************************/
-static int CreateDSBufferPCM( aout_instance_t *p_aout, int *i_format,
+static int CreateDSBufferPCM( aout_instance_t *p_aout, vlc_fourcc_t *i_format,
int i_channels, int i_nb_channels, int i_rate,
bool b_probe )
{
- vlc_value_t val;
-
- var_Get( p_aout, "directx-audio-float32", &val );
-
/* Float32 audio samples are not supported for 5.1 output on the emu101k */
-
- if( !val.b_bool || i_nb_channels > 2 ||
- CreateDSBuffer( p_aout, VLC_FOURCC('f','l','3','2'),
+ if( !var_GetBool( p_aout, "directx-audio-float32" ) ||
+ i_nb_channels > 2 ||
+ CreateDSBuffer( p_aout, VLC_CODEC_FL32,
i_channels, i_nb_channels, i_rate,
FRAME_SIZE * 4 * i_nb_channels, b_probe )
!= VLC_SUCCESS )
{
- if ( CreateDSBuffer( p_aout, VLC_FOURCC('s','1','6','l'),
+ if ( CreateDSBuffer( p_aout, VLC_CODEC_S16L,
i_channels, i_nb_channels, i_rate,
FRAME_SIZE * 2 * i_nb_channels, b_probe )
!= VLC_SUCCESS )
}
else
{
- *i_format = VLC_FOURCC('s','1','6','l');
+ *i_format = VLC_CODEC_S16L;
return VLC_SUCCESS;
}
}
else
{
- *i_format = VLC_FOURCC('f','l','3','2');
+ *i_format = VLC_CODEC_FL32;
return VLC_SUCCESS;
}
}
notification_thread_t *p_notif = p_aout->output.p_sys->p_notif;
aout_sys_t *p_sys = p_aout->output.p_sys;
void *p_write_position, *p_wrap_around;
- long l_bytes1, l_bytes2;
+ unsigned long l_bytes1, l_bytes2;
HRESULT dsresult;
/* Before copying anything, we have to lock the buffer */
int canc = vlc_savecancel ();
/* We don't want any resampling when using S/PDIF output */
- b_sleek = p_aout->output.output.i_format == VLC_FOURCC('s','p','d','i');
+ b_sleek = p_aout->output.output.i_format == VLC_CODEC_SPDIFL;
msg_Dbg( p_notif, "DirectSoundThread ready" );