X-Git-Url: https://deadsoftware.ru/gitweb?a=blobdiff_plain;f=src%2Fengine%2Fe_sound_sdl.inc;h=4808dbd34eb65b600f41b54ee3dfa98c361035d5;hb=ac201b02f10ef558087d50f6b03b4519ab567558;hp=eb039a21e26321a4c6abc43ddea930c9aed04bd5;hpb=f24bb82523d35a2fd0789ccee551f2fe591dcd2b;p=d2df-sdl.git

diff --git a/src/engine/e_sound_sdl.inc b/src/engine/e_sound_sdl.inc
index eb039a2..4808dbd 100644
--- a/src/engine/e_sound_sdl.inc
+++ b/src/engine/e_sound_sdl.inc
@@ -53,7 +53,7 @@ type
 const
   NO_SOUND_ID = DWORD(-1);
 
-function e_InitSoundSystem(): Boolean;
+function e_InitSoundSystem(NoOutput: Boolean = False): Boolean;
 
 function e_LoadSound(FileName: string; var ID: DWORD; isMusic: Boolean): Boolean;
 function e_LoadSoundMem(pData: Pointer; Length: Integer; var ID: DWORD; isMusic: Boolean): Boolean;
@@ -152,15 +152,20 @@ begin
   end;
 end;
 
-function e_InitSoundSystem(): Boolean;
+function e_InitSoundSystem(NoOutput: Boolean = False): Boolean;
 var
   res, i: Integer;
+  rfreq: Integer;
+  rformat: UInt16;
+  rchans: Integer;
 begin
   if SoundInitialized then begin Result := true; Exit end;
 
   Result := False;
   SoundInitialized := False;
 
+  if NoOutput then begin Result := true; Exit end;
+
   // wow, this is actually MIDI player!
   // we need module player
   res := Mix_Init(MIX_INIT_FLAC or MIX_INIT_MOD or MIX_INIT_MODPLUG or MIX_INIT_MP3 or MIX_INIT_OGG or MIX_INIT_FLUIDSYNTH);
@@ -172,8 +177,8 @@ begin
   if (res and MIX_INIT_OGG) <> 0 then e_WriteLog('SDL: OGG playback is active', MSG_NOTIFY);
   if (res and MIX_INIT_FLUIDSYNTH) <> 0 then e_WriteLog('SDL: FLUIDSYNTH playback is active', MSG_NOTIFY);
 
-  res := Mix_OpenAudio(48000, AUDIO_S16LSB, 2, 2048);
-  if res = -1 then res := Mix_OpenAudio(44100, AUDIO_S16LSB, 2, 2048);
+  e_WriteLog(Format('SDL: initializing mixer at %d with buffer %d', [gsSDLSampleRate, gsSDLBufferSize]), MSG_NOTIFY);
+  res := Mix_OpenAudio(gsSDLSampleRate, AUDIO_S16LSB, 2, gsSDLBufferSize);
   if res = -1 then
   begin
     e_WriteLog('Error initializing SDL mixer:', MSG_FATALERROR);
@@ -181,6 +186,20 @@ begin
     Exit;
   end;
 
+  if Mix_QuerySpec(@rfreq, @rformat, @rchans) > 0 then
+  begin
+    e_WriteLog(Format('SDL: frequency=%d; format=%u; channels=%d', [rfreq, rformat, rchans]), MSG_NOTIFY);
+  end;
+
+  for i := 0 to Mix_GetNumChunkDecoders()-1 do
+  begin
+    e_WriteLog(Format('SDL: chunk decoder %s is avalable', [Mix_GetChunkDecoder(i)]), MSG_NOTIFY);
+  end;
+  for i := 0 to Mix_GetNumMusicDecoders()-1 do
+  begin
+    e_WriteLog(Format('SDL: music decoder %s is avalable', [Mix_GetMusicDecoder(i)]), MSG_NOTIFY);
+  end;
+
   Mix_AllocateChannels(N_CHANNELS);
   Mix_ChannelFinished(chanFinished);