Add a factory which plays audio from a buffer via RawDiskStream.

svn-id: r47714

2 files changed, 21 insertions, 1 deletions

diff --git a/sound/decoders/raw.cpp b/sound/decoders/raw.cpp
index f726d91cc5..18abfdcb35 100644
--- a/sound/decoders/raw.cpp
+++ b/sound/decoders/raw.cpp
@@ -426,6 +426,12 @@ SeekableAudioStream *makeRawStream(Common::SeekableReadStream *stream,
 	return makeRawStream(stream, blocks, rate, flags, disposeAfterUse);
 }
 
+SeekableAudioStream *makeRawStream(const byte *buffer, uint32 size,
+                                   int rate, byte flags,
+                                   DisposeAfterUse::Flag disposeAfterUse) {
+	return makeRawStream(new Common::MemoryReadStream(buffer, size, disposeAfterUse), rate, flags, DisposeAfterUse::YES);
+}
+
 SeekableAudioStream *makeRawDiskStream_OLD(Common::SeekableReadStream *stream, RawDiskStreamAudioBlock *block, int numBlocks,
                                        int rate, byte flags, DisposeAfterUse::Flag disposeStream) {
 	assert(numBlocks > 0);
diff --git a/sound/decoders/raw.h b/sound/decoders/raw.h
index c3be9f16a1..e6fe0d6abf 100644
--- a/sound/decoders/raw.h
+++ b/sound/decoders/raw.h
@@ -118,10 +118,24 @@ struct RawDiskStreamAudioBlock {
 typedef Common::List<RawDiskStreamAudioBlock> RawStreamBlockList;
 
 /**
+ * Creates an audio stream, which plays from the given buffer.
+ *
+ * @param buffer Buffer to play from.
+ * @param size   Size of the buffer in bytes.
+ * @param rate   Rate of the sound data.
+ * @param flags  Audio flags combination.
+ * @see RawFlags
+ * @param disposeAfterUse Whether to free the buffer after use (with free!).
+ * @return The new SeekableAudioStream (or 0 on failure).
+ */
+SeekableAudioStream *makeRawStream(const byte *buffer, uint32 size,
+                                   int rate, byte flags,
+                                   DisposeAfterUse::Flag disposeAfterUse = DisposeAfterUse::YES);
+
+/**
  * Creates an audio stream, which plays from the given stream.
  *
  * @param stream Stream object to play from.
- * @param size   Size of the buffer.
  * @param rate   Rate of the sound data.
  * @param flags  Audio flags combination.
  * @see RawFlags