Store the buffer format and frequency in the source when updated

2 files changed, 8 insertions, 0 deletions

diff --git a/OpenAL32/Include/alSource.h b/OpenAL32/Include/alSource.h
index 663a9e35..7f18eee3 100644
--- a/OpenAL32/Include/alSource.h
+++ b/OpenAL32/Include/alSource.h
@@ -52,6 +52,8 @@ typedef struct ALsource
     ALuint       position_fraction;
 
     struct ALbuffer *Buffer;
+    ALenum       Format;
+    ALuint       Frequency;
 
     struct ALbufferlistitem *queue; // Linked list of buffers in queue
     ALuint       BuffersInQueue;    // Number of buffers in queue
diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c
index b606d9fd..85b9c966 100644
--- a/OpenAL32/alSource.c
+++ b/OpenAL32/alSource.c
@@ -535,6 +535,9 @@ ALAPI ALvoid ALAPIENTRY alSourcei(ALuint source,ALenum eParam,ALint lValue)
                             // Source is now in STATIC mode
                             pSource->lSourceType = AL_STATIC;
 
+                            pSource->Format    = buffer->format;
+                            pSource->Frequency = buffer->frequency;
+
                             // Add the selected buffer to the queue
                             pALBufferListItem = malloc(sizeof(ALbufferlistitem));
                             pALBufferListItem->buffer = buffer;
@@ -1586,6 +1589,9 @@ ALAPI ALvoid ALAPIENTRY alSourceQueueBuffers( ALuint source, ALsizei n, const AL
                 // Change Source Type
                 ALSource->lSourceType = AL_STREAMING;
 
+                ALSource->Format    = iFormat;
+                ALSource->Frequency = iFrequency;
+
                 if(buffers[0])
                     buffer = (ALbuffer*)ALTHUNK_LOOKUPENTRY(buffers[0]);