]> git.sesse.net Git - vlc/blobdiff - modules/audio_output/waveout.c
DirectSound: apply volume attenuation with DirectSound
[vlc] / modules / audio_output / waveout.c
index 97e5c4371f550b4690069f01edcc8de909667704..4bb6831b7e79cc75b3ae872cff43efc551b421c8 100644 (file)
 # include "config.h"
 #endif
 
+#include <stdio.h>
+#include <wchar.h>
+
+#define UNICODE
 #include <vlc_common.h>
 #include <vlc_plugin.h>
 #include <vlc_aout.h>
 #include <vlc_aout_intf.h>
-#include <vlc_charset.h>                        /* FromLocaleDup, LocaleFree */
+#include <vlc_charset.h> /* FromWide() */
 #include <vlc_atomic.h>
 
 #include "windows_audio_common.h"
@@ -60,7 +64,7 @@ static int OpenWaveOutPCM( audio_output_t *, uint32_t,
 static int PlayWaveOut   ( audio_output_t *, HWAVEOUT, WAVEHDR *,
                            aout_buffer_t *, bool );
 
-static void CALLBACK WaveOutCallback ( HWAVEOUT, UINT, DWORD, DWORD, DWORD );
+static void CALLBACK WaveOutCallback ( HWAVEOUT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR );
 static void* WaveOutThread( void * );
 
 static int VolumeSet( audio_output_t *, float, bool );
@@ -71,7 +75,7 @@ static int ReloadWaveoutDevices( vlc_object_t *, char const *,
                                 vlc_value_t, vlc_value_t, void * );
 static uint32_t findDeviceID(char *);
 
-static const char psz_device_name_fmt[] = "%s ($%x,$%x)";
+static const wchar_t device_name_fmt[] = L"%ls ($%x,$%x)";
 
 static const char *const ppsz_adev[] = { "wavemapper", };
 static const char *const ppsz_adev_text[] = { N_("Microsoft Soundmapper") };
@@ -92,14 +96,14 @@ vlc_module_begin ()
     set_capability( "audio output", 50 )
     set_category( CAT_AUDIO )
     set_subcategory( SUBCAT_AUDIO_AOUT )
-    add_bool( "waveout-float32", true, FLOAT_TEXT, FLOAT_LONGTEXT, true )
 
     add_string( "waveout-audio-device", "wavemapper",
                  DEVICE_TEXT, DEVICE_LONG, false )
-       add_deprecated_alias( "waveout-dev" )   /* deprecated since 0.9.3 */
        change_string_list( ppsz_adev, ppsz_adev_text, ReloadWaveoutDevices )
        change_action_add( ReloadWaveoutDevices, N_("Refresh list") )
 
+    add_bool( "waveout-float32", true, FLOAT_TEXT, FLOAT_LONGTEXT, true )
+
     set_callbacks( Open, Close )
 vlc_module_end ()
 
@@ -111,6 +115,7 @@ vlc_module_end ()
  *****************************************************************************/
 struct aout_sys_t
 {
+    aout_packet_t packet;
     uint32_t i_wave_device_id;               /* ID of selected output device */
 
     HWAVEOUT h_waveout;                        /* handle to waveout instance */
@@ -155,8 +160,8 @@ static int Open( vlc_object_t *p_this )
         return VLC_ENOMEM;
 
     p_aout->pf_play = Play;
-    p_aout->pf_pause = NULL;
-    p_aout->pf_flush = NULL;
+    p_aout->pf_pause = aout_PacketPause;
+    p_aout->pf_flush = aout_PacketFlush;
 
     /*
      initialize/update Device selection List
@@ -191,7 +196,7 @@ static int Open( vlc_object_t *p_this )
     {
       /* log debug some infos about driver, to know who to blame
          if it doesn't work */
-        msg_Dbg( p_aout, "Drivername: %s", waveoutcaps.szPname);
+        msg_Dbg( p_aout, "Drivername: %ls", waveoutcaps.szPname);
         msg_Dbg( p_aout, "Driver Version: %d.%d",
                           (waveoutcaps.vDriverVersion>>8)&255,
                           waveoutcaps.vDriverVersion & 255);
@@ -234,12 +239,12 @@ static int Open( vlc_object_t *p_this )
         }
 
         /* Calculate the frame size in bytes */
-        p_aout->i_nb_samples = A52_FRAME_NB;
         p_aout->format.i_bytes_per_frame = AOUT_SPDIF_SIZE;
         p_aout->format.i_frame_length = A52_FRAME_NB;
         p_aout->sys->i_buffer_size =
             p_aout->format.i_bytes_per_frame;
 
+        aout_PacketInit( p_aout, &p_aout->sys->packet, A52_FRAME_NB );
         aout_VolumeNoneInit( p_aout );
     }
     else
@@ -281,25 +286,19 @@ static int Open( vlc_object_t *p_this )
         }
 
         /* Calculate the frame size in bytes */
-        p_aout->i_nb_samples = FRAME_SIZE;
         aout_FormatPrepare( &p_aout->format );
         p_aout->sys->i_buffer_size = FRAME_SIZE *
             p_aout->format.i_bytes_per_frame;
 
-        aout_VolumeSoftInit( p_aout );
+        aout_PacketInit( p_aout, &p_aout->sys->packet, FRAME_SIZE );
 
         /* Check for hardware volume support */
         if( waveOutGetDevCaps( (UINT_PTR)p_aout->sys->h_waveout,
-                               &wocaps, sizeof(wocaps) ) == MMSYSERR_NOERROR &&
-            wocaps.dwSupport & WAVECAPS_VOLUME )
-        {
-            DWORD i_dummy;
-            if( waveOutGetVolume( p_aout->sys->h_waveout, &i_dummy )
-                == MMSYSERR_NOERROR )
-            {
-                p_aout->pf_volume_set = VolumeSet;
-            }
-        }
+                               &wocaps, sizeof(wocaps) ) == MMSYSERR_NOERROR
+         && (wocaps.dwSupport & WAVECAPS_VOLUME) )
+            aout_VolumeHardInit( p_aout, VolumeSet, false /* ?? */ );
+        else
+            aout_VolumeSoftInit( p_aout );
     }
 
 
@@ -310,6 +309,7 @@ static int Open( vlc_object_t *p_this )
         malloc( p_aout->sys->i_buffer_size );
     if( p_aout->sys->p_silence_buffer == NULL )
     {
+        aout_PacketDestroy( p_aout );
         free( p_aout->sys );
         return VLC_ENOMEM;
     }
@@ -435,7 +435,7 @@ static void Probe( audio_output_t * p_aout )
     }
 
     /* Test for SPDIF support */
-    if ( AOUT_FMT_NON_LINEAR( &p_aout->format ) )
+    if ( AOUT_FMT_SPDIF( &p_aout->format ) )
     {
         if( OpenWaveOut( p_aout,
                          p_aout->sys->i_wave_device_id,
@@ -475,8 +475,6 @@ static void Probe( audio_output_t * p_aout )
  *****************************************************************************/
 static void Play( audio_output_t *_p_aout, block_t *block )
 {
-    aout_FifoPush( &_p_aout->fifo, block );
-
     if( !_p_aout->sys->b_playing )
     {
         _p_aout->sys->b_playing = 1;
@@ -491,6 +489,8 @@ static void Play( audio_output_t *_p_aout, block_t *block )
     } else {
         SetEvent( _p_aout->sys->new_buffer_event );
     }
+
+    aout_PacketPlay( _p_aout, block );
 }
 
 /*****************************************************************************
@@ -566,6 +566,7 @@ static void Close( vlc_object_t *p_this )
     CloseHandle( p_sys->new_buffer_event);
 
     free( p_sys->p_silence_buffer );
+    aout_PacketDestroy( p_aout );
     free( p_sys );
 }
 
@@ -798,8 +799,8 @@ static int PlayWaveOut( audio_output_t *p_aout, HWAVEOUT h_waveout,
  * WaveOutCallback: what to do once WaveOut has played its sound samples
  *****************************************************************************/
 static void CALLBACK WaveOutCallback( HWAVEOUT h_waveout, UINT uMsg,
-                                      DWORD _p_aout,
-                                      DWORD dwParam1, DWORD dwParam2 )
+                                      DWORD_PTR _p_aout,
+                                      DWORD_PTR dwParam1, DWORD_PTR dwParam2 )
 {
     (void)h_waveout;    (void)dwParam1;    (void)dwParam2;
     audio_output_t *p_aout = (audio_output_t *)_p_aout;
@@ -877,7 +878,6 @@ static void* WaveOutThread( void *data )
     int i, i_queued_frames;
     bool b_sleek;
     mtime_t next_date;
-    uint32_t i_buffer_length = 64;
     int canc = vlc_savecancel ();
 
     /* We don't want any resampling when using S/PDIF */
@@ -895,7 +895,7 @@ static void* WaveOutThread( void *data )
     // than wait a short time... before grabbing first frames
     mwait( p_sys->start_date - AOUT_MAX_PTS_ADVANCE/4 );
 
-#define waveout_warn(msg) msg_Warn( p_aout, "aout_OutputNextBuffer no buffer "\
+#define waveout_warn(msg) msg_Warn( p_aout, "aout_PacketNext no buffer "\
                            "got next_date=%d ms, "\
                            "%d frames to play, %s",\
                            (int)(next_date/(mtime_t)1000), \
@@ -924,26 +924,19 @@ static void* WaveOutThread( void *data )
 
 
                 /* Take into account the latency */
-                p_buffer = aout_OutputNextBuffer( p_aout,
-                    next_date,
-                    b_sleek );
-
+                p_buffer = aout_PacketNext( p_aout, next_date );
                 if(!p_buffer)
                 {
 #if 0
-                    msg_Dbg( p_aout, "aout_OutputNextBuffer no buffer "
-                                      "got next_date=%d ms, "
-                                      "%d frames to play",
-                                      (int)(next_date/(mtime_t)1000),
-                                      i_queued_frames);
+                    msg_Dbg( p_aout, "aout_PacketNext no buffer got "
+                             "next_date=%"PRId64" ms, %d frames to play",
+                             next_date/1000, i_queued_frames);
 #endif
                     // means we are too early to request a new buffer?
                     waveout_warn("waiting...")
-                    next_date = aout_FifoFirstDate( &p_aout->fifo );
                     mwait( next_date - AOUT_MAX_PTS_ADVANCE/4 );
                     next_date = mdate();
-                    p_buffer = aout_OutputNextBuffer( p_aout, next_date,
-                                                      b_sleek );
+                    p_buffer = aout_PacketNext( p_aout, next_date );
                 }
 
                 if( !p_buffer && i_queued_frames )
@@ -956,7 +949,6 @@ static void* WaveOutThread( void *data )
                 {
                     mtime_t buffer_length = p_buffer->i_length;
                     next_date = next_date + buffer_length;
-                    i_buffer_length = buffer_length/1000;
                 }
 
                 /* Do the channel reordering */
@@ -1058,31 +1050,26 @@ static int ReloadWaveoutDevices( vlc_object_t *p_this, char const *psz_name,
     p_item->ppsz_list_text = xrealloc( p_item->ppsz_list_text,
                           (wave_devices+2) * sizeof(char *) );
 
-    WAVEOUTCAPS caps;
-    char sz_dev_name[MAXPNAMELEN+32];
     int j=1;
     for(int i=0; i<wave_devices; i++)
     {
-        if(waveOutGetDevCaps(i, &caps, sizeof(WAVEOUTCAPS))
-           == MMSYSERR_NOERROR)
-        {
-          sprintf( sz_dev_name, psz_device_name_fmt, caps.szPname,
-                                               caps.wMid,
-                                               caps.wPid
-                                              );
-          p_item->ppsz_list[j] = FromLocaleDup( sz_dev_name );
-          p_item->ppsz_list_text[j] = FromLocaleDup( sz_dev_name );
-          p_item->i_list++;
-          j++;
-        }
+        WAVEOUTCAPS caps;
+        wchar_t dev_name[MAXPNAMELEN+32];
 
+        if(waveOutGetDevCaps(i, &caps, sizeof(WAVEOUTCAPS))
+                                                           != MMSYSERR_NOERROR)
+            continue;
+
+        _snwprintf(dev_name, MAXPNAMELEN + 32, device_name_fmt,
+                 caps.szPname, caps.wMid, caps.wPid);
+        p_item->ppsz_list[j] = FromWide( dev_name );
+        p_item->ppsz_list_text[j] = FromWide( dev_name );
+        p_item->i_list++;
+        j++;
     }
     p_item->ppsz_list[j] = NULL;
     p_item->ppsz_list_text[j] = NULL;
 
-    /* Signal change to the interface */
-    p_item->b_dirty = true;
-
     return VLC_SUCCESS;
 }
 
@@ -1098,27 +1085,25 @@ static uint32_t findDeviceID(char *psz_device_name)
        return WAVE_MAPPER;
 
     uint32_t wave_devices = waveOutGetNumDevs();
-    WAVEOUTCAPS caps;
-    char sz_dev_name[MAXPNAMELEN+32];
 
     for( uint32_t i = 0; i < wave_devices; i++ )
     {
+        WAVEOUTCAPS caps;
+        wchar_t dev_name[MAXPNAMELEN+32];
+
         if( waveOutGetDevCaps( i, &caps, sizeof(WAVEOUTCAPS) )
-           == MMSYSERR_NOERROR)
-        {
-            sprintf( sz_dev_name, psz_device_name_fmt, caps.szPname,
-                                               caps.wMid,
-                                               caps.wPid
-                                              );
-            char *psz_temp = FromLocaleDup(sz_dev_name);
+                                                          != MMSYSERR_NOERROR )
+            continue;
 
-            if( !stricmp(psz_temp, psz_device_name) )
-            {
-                LocaleFree( psz_temp );
-                return i;
-            }
-            LocaleFree( psz_temp );
+        _snwprintf( dev_name, MAXPNAMELEN + 32, device_name_fmt,
+                  caps.szPname, caps.wMid, caps.wPid );
+        char *u8 = FromWide(dev_name);
+        if( !stricmp(u8, psz_device_name) )
+        {
+            free( u8 );
+            return i;
         }
+        free( u8 );
     }
 
     return WAVE_MAPPER;