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vlc-1.1
Commit 9b3216c8 authored by Gildas Bazin's avatar Gildas Bazin
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* ./plugins/directx/aout_directx.c: fixed compile warnings.
parent d4a50a34
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plugins/directx/aout_directx.c
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...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* aout_directx.c: Windows DirectX audio output method * aout_directx.c: Windows DirectX audio output method
***************************************************************************** *****************************************************************************
* Copyright (C) 2001 VideoLAN * Copyright (C) 2001 VideoLAN
* $Id: aout_directx.c,v 1.20 2002/02/24 22:06:50 sam Exp $ * $Id: aout_directx.c,v 1.21 2002/05/21 07:48:50 gbazin Exp $
* *
* Authors: Gildas Bazin <gbazin@netcourrier.com> * Authors: Gildas Bazin <gbazin@netcourrier.com>
* *
...@@ -68,12 +68,12 @@ typedef struct aout_sys_s ...@@ -68,12 +68,12 @@ typedef struct aout_sys_s
HINSTANCE hdsound_dll; /* handle of the opened dsound dll */ HINSTANCE hdsound_dll; /* handle of the opened dsound dll */
int i_buffer_size; /* secondary sound buffer size */ long l_buffer_size; /* secondary sound buffer size */
int i_write_position; /* next write position for the buffer */ long l_write_position; /* next write position for the buffer */
volatile boolean_t b_buffer_underflown; /* buffer underflow detection */ volatile boolean_t b_buffer_underflown; /* buffer underflow detection */
volatile int i_data_played_from_beginning; /* for underflow detection */ volatile long l_data_played_from_beginning; /* for underflow detection */
volatile int i_data_written_from_beginning; /* for underflow detection */ volatile long l_data_written_from_beginning; /* for underflow detection */
vlc_mutex_t buffer_lock; /* audio buffer lock */ vlc_mutex_t buffer_lock; /* audio buffer lock */
...@@ -141,8 +141,8 @@ static int aout_Open( aout_thread_t *p_aout ) ...@@ -141,8 +141,8 @@ static int aout_Open( aout_thread_t *p_aout )
p_aout->p_sys->p_dsbuffer = NULL; p_aout->p_sys->p_dsbuffer = NULL;
p_aout->p_sys->p_dsnotify = NULL; p_aout->p_sys->p_dsnotify = NULL;
p_aout->p_sys->b_notification_thread_die = 0; p_aout->p_sys->b_notification_thread_die = 0;
p_aout->p_sys->i_data_written_from_beginning = 0; p_aout->p_sys->l_data_written_from_beginning = 0;
p_aout->p_sys->i_data_played_from_beginning = 0; p_aout->p_sys->l_data_played_from_beginning = 0;
vlc_mutex_init( &p_aout->p_sys->buffer_lock ); vlc_mutex_init( &p_aout->p_sys->buffer_lock );
...@@ -205,7 +205,7 @@ static int aout_SetFormat( aout_thread_t *p_aout ) ...@@ -205,7 +205,7 @@ static int aout_SetFormat( aout_thread_t *p_aout )
{ {
HRESULT dsresult; HRESULT dsresult;
WAVEFORMATEX *p_waveformat; WAVEFORMATEX *p_waveformat;
unsigned int i_size_struct; unsigned long i_size_struct;
intf_WarnMsg( 3, "aout: DirectX aout_SetFormat "); intf_WarnMsg( 3, "aout: DirectX aout_SetFormat ");
...@@ -273,7 +273,7 @@ static int aout_SetFormat( aout_thread_t *p_aout ) ...@@ -273,7 +273,7 @@ static int aout_SetFormat( aout_thread_t *p_aout )
*****************************************************************************/ *****************************************************************************/
static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit ) static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit )
{ {
int i_play_position, i_notused, i_result; long l_play_position, l_notused, l_result;
HRESULT dsresult; HRESULT dsresult;
if( p_aout->p_sys->b_buffer_underflown ) if( p_aout->p_sys->b_buffer_underflown )
...@@ -283,22 +283,22 @@ static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit ) ...@@ -283,22 +283,22 @@ static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit )
} }
dsresult = IDirectSoundBuffer_GetCurrentPosition(p_aout->p_sys->p_dsbuffer, dsresult = IDirectSoundBuffer_GetCurrentPosition(p_aout->p_sys->p_dsbuffer,
&i_play_position, &i_notused); &l_play_position, &l_notused);
if( dsresult != DS_OK ) if( dsresult != DS_OK )
{ {
intf_WarnMsg(3,"aout: DirectX aout_GetBufInfo cannot get current pos"); intf_WarnMsg(3,"aout: DirectX aout_GetBufInfo cannot get current pos");
return( i_buffer_limit ); return( i_buffer_limit );
} }
i_result = (p_aout->p_sys->i_write_position >= i_play_position) ? l_result = (p_aout->p_sys->l_write_position >= l_play_position) ?
(p_aout->p_sys->i_write_position - i_play_position) (p_aout->p_sys->l_write_position - l_play_position)
: (p_aout->p_sys->i_buffer_size - i_play_position : (p_aout->p_sys->l_buffer_size - l_play_position
+ p_aout->p_sys->i_write_position); + p_aout->p_sys->l_write_position);
#if 0 #if 0
intf_WarnMsg( 3, "aout: DirectX aout_GetBufInfo: %i", i_result); intf_WarnMsg( 3, "aout: DirectX aout_GetBufInfo: %li", l_result);
#endif #endif
return i_result; return l_result;
} }
/***************************************************************************** /*****************************************************************************
...@@ -310,7 +310,7 @@ static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit ) ...@@ -310,7 +310,7 @@ static int aout_GetBufInfo( aout_thread_t *p_aout, int i_buffer_limit )
static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size ) static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
{ {
VOID *p_write_position, *p_start_buffer; VOID *p_write_position, *p_start_buffer;
int i_bytes1, i_bytes2, i_play_position; long l_bytes1, l_bytes2, l_play_position;
HRESULT dsresult; HRESULT dsresult;
/* protect buffer access (because of DirectSoundThread) */ /* protect buffer access (because of DirectSoundThread) */
...@@ -322,30 +322,30 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size ) ...@@ -322,30 +322,30 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
* as soon as possible. This is why we query the play position */ * as soon as possible. This is why we query the play position */
dsresult = IDirectSoundBuffer_GetCurrentPosition( dsresult = IDirectSoundBuffer_GetCurrentPosition(
p_aout->p_sys->p_dsbuffer, p_aout->p_sys->p_dsbuffer,
&i_play_position, &l_play_position,
&p_aout->p_sys->i_write_position ); &p_aout->p_sys->l_write_position );
if( dsresult != DS_OK ) if( dsresult != DS_OK )
{ {
intf_WarnMsg( 3, "aout: aout_Play can'get buffer position"); intf_WarnMsg( 3, "aout: aout_Play can'get buffer position");
p_aout->p_sys->i_write_position = 0; p_aout->p_sys->l_write_position = 0;
} }
intf_WarnMsg( 3, "aout: aout_Play underflow"); intf_WarnMsg( 3, "aout: aout_Play underflow");
/* reinitialise the underflow detection counters */ /* reinitialise the underflow detection counters */
p_aout->p_sys->b_buffer_underflown = 0; p_aout->p_sys->b_buffer_underflown = 0;
p_aout->p_sys->i_data_written_from_beginning = 0; p_aout->p_sys->l_data_written_from_beginning = 0;
#define WRITE_P p_aout->p_sys->i_write_position #define WRITE_P p_aout->p_sys->l_write_position
#define PLAY_P i_play_position #define PLAY_P l_play_position
#define BUF_SIZE p_aout->p_sys->i_buffer_size #define BUF_SIZE p_aout->p_sys->l_buffer_size
p_aout->p_sys->i_data_played_from_beginning = -(WRITE_P %(BUF_SIZE/2)); p_aout->p_sys->l_data_played_from_beginning = -(WRITE_P %(BUF_SIZE/2));
if( PLAY_P < BUF_SIZE/2 && WRITE_P > BUF_SIZE/2 ) if( PLAY_P < BUF_SIZE/2 && WRITE_P > BUF_SIZE/2 )
{ {
p_aout->p_sys->i_data_played_from_beginning -= (BUF_SIZE/2); p_aout->p_sys->l_data_played_from_beginning -= (BUF_SIZE/2);
} }
if( PLAY_P > BUF_SIZE/2 && WRITE_P < BUF_SIZE/2 ) if( PLAY_P > BUF_SIZE/2 && WRITE_P < BUF_SIZE/2 )
{ {
p_aout->p_sys->i_data_played_from_beginning -= (BUF_SIZE/2); p_aout->p_sys->l_data_played_from_beginning -= (BUF_SIZE/2);
} }
#undef WRITE_P #undef WRITE_P
#undef PLAY_P #undef PLAY_P
...@@ -354,23 +354,23 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size ) ...@@ -354,23 +354,23 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
/* Before copying anything, we have to lock the buffer */ /* Before copying anything, we have to lock the buffer */
dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer, dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer,
p_aout->p_sys->i_write_position, /* Offset of lock start */ p_aout->p_sys->l_write_position, /* Offset of lock start */
i_size, /* Number of bytes to lock */ i_size, /* Number of bytes to lock */
&p_write_position, /* Address of lock start */ &p_write_position, /* Address of lock start */
&i_bytes1, /* Count of bytes locked before wrap around */ &l_bytes1, /* Count of bytes locked before wrap around */
&p_start_buffer, /* Buffer adress (if wrap around) */ &p_start_buffer, /* Buffer adress (if wrap around) */
&i_bytes2, /* Count of bytes after wrap around */ &l_bytes2, /* Count of bytes after wrap around */
0); /* Flags */ 0); /* Flags */
if( dsresult == DSERR_BUFFERLOST ) if( dsresult == DSERR_BUFFERLOST )
{ {
IDirectSoundBuffer_Restore( p_aout->p_sys->p_dsbuffer ); IDirectSoundBuffer_Restore( p_aout->p_sys->p_dsbuffer );
dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer, dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer,
p_aout->p_sys->i_write_position, p_aout->p_sys->l_write_position,
i_size, i_size,
&p_write_position, &p_write_position,
&i_bytes1, &l_bytes1,
&p_start_buffer, &p_start_buffer,
&i_bytes2, &l_bytes2,
0); 0);
} }
...@@ -382,20 +382,20 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size ) ...@@ -382,20 +382,20 @@ static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
} }
/* Now do the actual memcpy (two memcpy because the buffer is circular) */ /* Now do the actual memcpy (two memcpy because the buffer is circular) */
memcpy( p_write_position, buffer, i_bytes1 ); memcpy( p_write_position, buffer, l_bytes1 );
if( p_start_buffer != NULL ) if( p_start_buffer != NULL )
{ {
memcpy( p_start_buffer, buffer + i_bytes1, i_bytes2 ); memcpy( p_start_buffer, buffer + l_bytes1, l_bytes2 );
} }
/* Now the data has been copied, unlock the buffer */ /* Now the data has been copied, unlock the buffer */
IDirectSoundBuffer_Unlock( p_aout->p_sys->p_dsbuffer, IDirectSoundBuffer_Unlock( p_aout->p_sys->p_dsbuffer,
p_write_position, i_bytes1, p_start_buffer, i_bytes2 ); p_write_position, l_bytes1, p_start_buffer, l_bytes2 );
/* Update the write position index of the buffer*/ /* Update the write position index of the buffer*/
p_aout->p_sys->i_write_position += i_size; p_aout->p_sys->l_write_position += i_size;
p_aout->p_sys->i_write_position %= p_aout->p_sys->i_buffer_size; p_aout->p_sys->l_write_position %= p_aout->p_sys->l_buffer_size;
p_aout->p_sys->i_data_written_from_beginning += i_size; p_aout->p_sys->l_data_written_from_beginning += i_size;
vlc_mutex_unlock( &p_aout->p_sys->buffer_lock ); vlc_mutex_unlock( &p_aout->p_sys->buffer_lock );
...@@ -574,11 +574,11 @@ static int DirectxCreateSecondaryBuffer( aout_thread_t *p_aout ) ...@@ -574,11 +574,11 @@ static int DirectxCreateSecondaryBuffer( aout_thread_t *p_aout )
memset(&dsbcaps, 0, sizeof(DSBCAPS)); memset(&dsbcaps, 0, sizeof(DSBCAPS));
dsbcaps.dwSize = sizeof(DSBCAPS); dsbcaps.dwSize = sizeof(DSBCAPS);
IDirectSoundBuffer_GetCaps( p_aout->p_sys->p_dsbuffer, &dsbcaps ); IDirectSoundBuffer_GetCaps( p_aout->p_sys->p_dsbuffer, &dsbcaps );
p_aout->p_sys->i_buffer_size = dsbcaps.dwBufferBytes; p_aout->p_sys->l_buffer_size = dsbcaps.dwBufferBytes;
p_aout->p_sys->i_write_position = 0; p_aout->p_sys->l_write_position = 0;
intf_WarnMsg( 3, "aout: DirectX DirectxCreateSecondaryBuffer: %i", intf_WarnMsg( 3, "aout: DirectX DirectxCreateSecondaryBuffer: %li",
p_aout->p_sys->i_buffer_size); p_aout->p_sys->l_buffer_size);
/* Now the secondary buffer is created, we need to setup its position /* Now the secondary buffer is created, we need to setup its position
* notification */ * notification */
...@@ -646,9 +646,9 @@ static void DirectSoundThread( aout_thread_t *p_aout ) ...@@ -646,9 +646,9 @@ static void DirectSoundThread( aout_thread_t *p_aout )
{ {
HANDLE notification_events[2]; HANDLE notification_events[2];
VOID *p_write_position, *p_start_buffer; VOID *p_write_position, *p_start_buffer;
int i_bytes1, i_bytes2; long l_bytes1, l_bytes2;
HRESULT dsresult; HRESULT dsresult;
int i_buffer_size, i_play_position, i_data_in_buffer; long l_buffer_size, l_play_position, l_data_in_buffer;
notification_events[0]=p_aout->p_sys->notification_events[0].hEventNotify; notification_events[0]=p_aout->p_sys->notification_events[0].hEventNotify;
notification_events[1]=p_aout->p_sys->notification_events[1].hEventNotify; notification_events[1]=p_aout->p_sys->notification_events[1].hEventNotify;
...@@ -665,7 +665,7 @@ static void DirectSoundThread( aout_thread_t *p_aout ) ...@@ -665,7 +665,7 @@ static void DirectSoundThread( aout_thread_t *p_aout )
while( !p_aout->p_sys->b_notification_thread_die ) while( !p_aout->p_sys->b_notification_thread_die )
{ {
/* wait for the position notification */ /* wait for the position notification */
i_play_position = WaitForMultipleObjects( 2, notification_events, l_play_position = WaitForMultipleObjects( 2, notification_events,
0, INFINITE ); 0, INFINITE );
vlc_mutex_lock( &p_aout->p_sys->buffer_lock ); vlc_mutex_lock( &p_aout->p_sys->buffer_lock );
...@@ -675,28 +675,28 @@ static void DirectSoundThread( aout_thread_t *p_aout ) ...@@ -675,28 +675,28 @@ static void DirectSoundThread( aout_thread_t *p_aout )
} }
/* check for buffer underflow (bodge for wrap around) */ /* check for buffer underflow (bodge for wrap around) */
i_buffer_size = p_aout->p_sys->i_buffer_size; l_buffer_size = p_aout->p_sys->l_buffer_size;
i_play_position = (i_play_position - WAIT_OBJECT_0) * i_buffer_size/2; l_play_position = (l_play_position - WAIT_OBJECT_0) * l_buffer_size/2;
p_aout->p_sys->i_data_played_from_beginning += (i_buffer_size/2); p_aout->p_sys->l_data_played_from_beginning += (l_buffer_size/2);
i_data_in_buffer = p_aout->p_sys->i_data_written_from_beginning - l_data_in_buffer = p_aout->p_sys->l_data_written_from_beginning -
p_aout->p_sys->i_data_played_from_beginning; p_aout->p_sys->l_data_played_from_beginning;
/* detect wrap-around */ /* detect wrap-around */
if( i_data_in_buffer < (-i_buffer_size/2) ) if( l_data_in_buffer < (-l_buffer_size/2) )
{ {
intf_WarnMsg(3,"aout: DirectSoundThread wrap around: %i", i_data_in_buffer); intf_WarnMsg(3,"aout: DirectSoundThread wrap around: %li", l_data_in_buffer);
i_data_in_buffer += i_buffer_size; l_data_in_buffer += l_buffer_size;
} }
/* detect underflow */ /* detect underflow */
if( i_data_in_buffer <= 0 ) if( l_data_in_buffer <= 0 )
{ {
intf_WarnMsg(3,"aout: DirectSoundThread underflow: %li", i_data_in_buffer); intf_WarnMsg(3,"aout: DirectSoundThread underflow: %li", l_data_in_buffer);
p_aout->p_sys->b_buffer_underflown = 1; p_aout->p_sys->b_buffer_underflown = 1;
p_aout->p_sys->i_write_position = p_aout->p_sys->l_write_position =
(i_play_position + i_buffer_size/2) % i_buffer_size; (l_play_position + l_buffer_size/2) % l_buffer_size;
i_data_in_buffer = i_buffer_size / 2; l_data_in_buffer = l_buffer_size / 2;
p_aout->p_sys->i_data_played_from_beginning -= (i_buffer_size/2); p_aout->p_sys->l_data_played_from_beginning -= (l_buffer_size/2);
} }
...@@ -704,23 +704,23 @@ static void DirectSoundThread( aout_thread_t *p_aout ) ...@@ -704,23 +704,23 @@ static void DirectSoundThread( aout_thread_t *p_aout )
/* Before copying anything, we have to lock the buffer */ /* Before copying anything, we have to lock the buffer */
dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer, dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer,
p_aout->p_sys->i_write_position, /* Offset of lock start */ p_aout->p_sys->l_write_position, /* Offset of lock start */
i_buffer_size - i_data_in_buffer, /* Number of bytes */ l_buffer_size - l_data_in_buffer, /* Number of bytes */
&p_write_position, /* Address of lock start */ &p_write_position, /* Address of lock start */
&i_bytes1, /* Count of bytes locked before wrap around */ &l_bytes1, /* Count of bytes locked before wrap around */
&p_start_buffer, /* Buffer adress (if wrap around) */ &p_start_buffer, /* Buffer adress (if wrap around) */
&i_bytes2, /* Count of bytes after wrap around */ &l_bytes2, /* Count of bytes after wrap around */
0); /* Flags */ 0); /* Flags */
if( dsresult == DSERR_BUFFERLOST ) if( dsresult == DSERR_BUFFERLOST )
{ {
IDirectSoundBuffer_Restore( p_aout->p_sys->p_dsbuffer ); IDirectSoundBuffer_Restore( p_aout->p_sys->p_dsbuffer );
dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer, dsresult = IDirectSoundBuffer_Lock( p_aout->p_sys->p_dsbuffer,
p_aout->p_sys->i_write_position, p_aout->p_sys->l_write_position,
i_buffer_size - i_data_in_buffer, l_buffer_size - l_data_in_buffer,
&p_write_position, &p_write_position,
&i_bytes1, &l_bytes1,
&p_start_buffer, &p_start_buffer,
&i_bytes2, &l_bytes2,
0); 0);
} }
if( dsresult != DS_OK ) if( dsresult != DS_OK )
...@@ -731,15 +731,15 @@ static void DirectSoundThread( aout_thread_t *p_aout ) ...@@ -731,15 +731,15 @@ static void DirectSoundThread( aout_thread_t *p_aout )
} }
/* Now do the actual memcpy (two because the buffer is circular) */ /* Now do the actual memcpy (two because the buffer is circular) */
memset( p_write_position, 0, i_bytes1 ); memset( p_write_position, 0, l_bytes1 );
if( p_start_buffer != NULL ) if( p_start_buffer != NULL )
{ {
memset( p_start_buffer, 0, i_bytes2 ); memset( p_start_buffer, 0, l_bytes2 );
} }
/* Now the data has been copied, unlock the buffer */ /* Now the data has been copied, unlock the buffer */
IDirectSoundBuffer_Unlock( p_aout->p_sys->p_dsbuffer, IDirectSoundBuffer_Unlock( p_aout->p_sys->p_dsbuffer,
p_write_position, i_bytes1, p_start_buffer, i_bytes2 ); p_write_position, l_bytes1, p_start_buffer, l_bytes2 );
vlc_mutex_unlock( &p_aout->p_sys->buffer_lock ); vlc_mutex_unlock( &p_aout->p_sys->buffer_lock );
......
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