Add the ability to change the source resampler

2 files changed, 24 insertions, 1 deletions

diff --git a/Alc/ALc.c b/Alc/ALc.c
index 175cb139..808580f3 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -732,7 +732,8 @@ static const ALchar alExtList[] =
     "AL_EXT_source_distance_model AL_EXT_SOURCE_RADIUS AL_EXT_STEREO_ANGLES "
     "AL_LOKI_quadriphonic AL_SOFT_block_alignment AL_SOFT_deferred_updates "
     "AL_SOFT_direct_channels AL_SOFT_gain_clamp_ex AL_SOFT_loop_points "
-    "AL_SOFT_MSADPCM AL_SOFT_source_latency AL_SOFT_source_length";
+    "AL_SOFT_MSADPCM AL_SOFT_source_latency AL_SOFT_source_length "
+    "AL_SOFTX_source_resampler";
 
 static ATOMIC(ALCenum) LastNullDeviceError = ATOMIC_INIT_STATIC(ALC_NO_ERROR);
 
diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c
index 1caea5ef..23b4fb5a 100644
--- a/OpenAL32/alSource.c
+++ b/OpenAL32/alSource.c
@@ -116,6 +116,9 @@ typedef enum SourceProp {
 
     /* AL_EXT_BFORMAT */
     srcOrientation = AL_ORIENTATION,
+
+    /* AL_SOFT_source_resampler */
+    srcResampler = AL_SOURCE_RESAMPLER_SOFT,
 } SourceProp;
 
 static ALboolean SetSourcefv(ALsource *Source, ALCcontext *Context, SourceProp prop, const ALfloat *values);
@@ -214,6 +217,7 @@ static ALint FloatValsByProp(ALenum prop)
         case AL_SAMPLE_LENGTH_SOFT:
         case AL_SEC_LENGTH_SOFT:
         case AL_SOURCE_RADIUS:
+        case AL_SOURCE_RESAMPLER_SOFT:
             return 1;
 
         case AL_STEREO_ANGLES:
@@ -277,6 +281,7 @@ static ALint DoubleValsByProp(ALenum prop)
         case AL_SAMPLE_LENGTH_SOFT:
         case AL_SEC_LENGTH_SOFT:
         case AL_SOURCE_RADIUS:
+        case AL_SOURCE_RESAMPLER_SOFT:
             return 1;
 
         case AL_SEC_OFFSET_LATENCY_SOFT:
@@ -341,6 +346,7 @@ static ALint IntValsByProp(ALenum prop)
         case AL_SAMPLE_LENGTH_SOFT:
         case AL_SEC_LENGTH_SOFT:
         case AL_SOURCE_RADIUS:
+        case AL_SOURCE_RESAMPLER_SOFT:
             return 1;
 
         case AL_POSITION:
@@ -401,6 +407,7 @@ static ALint Int64ValsByProp(ALenum prop)
         case AL_SAMPLE_LENGTH_SOFT:
         case AL_SEC_LENGTH_SOFT:
         case AL_SOURCE_RADIUS:
+        case AL_SOURCE_RESAMPLER_SOFT:
             return 1;
 
         case AL_SAMPLE_OFFSET_LATENCY_SOFT:
@@ -648,6 +655,7 @@ static ALboolean SetSourcefv(ALsource *Source, ALCcontext *Context, SourceProp p
         case AL_AUXILIARY_SEND_FILTER_GAIN_AUTO:
         case AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO:
         case AL_DIRECT_CHANNELS_SOFT:
+        case AL_SOURCE_RESAMPLER_SOFT:
             ival = (ALint)values[0];
             return SetSourceiv(Source, Context, prop, &ival);
 
@@ -873,6 +881,13 @@ static ALboolean SetSourceiv(ALsource *Source, ALCcontext *Context, SourceProp p
                 DO_UPDATEPROPS();
             return AL_TRUE;
 
+        case AL_SOURCE_RESAMPLER_SOFT:
+            CHECKVAL(*values >= 0 && *values <= ResamplerMax);
+
+            Source->Resampler = *values;
+            DO_UPDATEPROPS();
+            return AL_TRUE;
+
 
         case AL_AUXILIARY_SEND_FILTER:
             LockEffectSlotsRead(Context);
@@ -1013,6 +1028,7 @@ static ALboolean SetSourcei64v(ALsource *Source, ALCcontext *Context, SourceProp
         case AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO:
         case AL_DIRECT_CHANNELS_SOFT:
         case AL_DISTANCE_MODEL:
+        case AL_SOURCE_RESAMPLER_SOFT:
             CHECKVAL(*values <= INT_MAX && *values >= INT_MIN);
 
             ivals[0] = (ALint)*values;
@@ -1252,6 +1268,7 @@ static ALboolean GetSourcedv(ALsource *Source, ALCcontext *Context, SourceProp p
         case AL_BYTE_LENGTH_SOFT:
         case AL_SAMPLE_LENGTH_SOFT:
         case AL_DISTANCE_MODEL:
+        case AL_SOURCE_RESAMPLER_SOFT:
             if((err=GetSourceiv(Source, Context, (int)prop, ivals)) != AL_FALSE)
                 *values = (ALdouble)ivals[0];
             return err;
@@ -1421,6 +1438,10 @@ static ALboolean GetSourceiv(ALsource *Source, ALCcontext *Context, SourceProp p
             *values = Source->DistanceModel;
             return AL_TRUE;
 
+        case AL_SOURCE_RESAMPLER_SOFT:
+            *values = Source->Resampler;
+            return AL_TRUE;
+
         /* 1x float/double */
         case AL_CONE_INNER_ANGLE:
         case AL_CONE_OUTER_ANGLE:
@@ -1579,6 +1600,7 @@ static ALboolean GetSourcei64v(ALsource *Source, ALCcontext *Context, SourceProp
         case AL_AUXILIARY_SEND_FILTER_GAINHF_AUTO:
         case AL_DIRECT_CHANNELS_SOFT:
         case AL_DISTANCE_MODEL:
+        case AL_SOURCE_RESAMPLER_SOFT:
             if((err=GetSourceiv(Source, Context, prop, ivals)) != AL_FALSE)
                 *values = ivals[0];
             return err;