1 files changed, 54 insertions, 0 deletions
diff --git a/include/freerdp/codec/dsp.h b/include/freerdp/codec/dsp.h
new file mode 100644
index 0000000..8fbdad7
--- /dev/null
+++ b/include/freerdp/codec/dsp.h
@@ -0,0 +1,54 @@
+/**
+ * FreeRDP: A Remote Desktop Protocol Implementation
+ * Digital Sound Processing
+ *
+ * Copyright 2010-2011 Vic Lee
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef FREERDP_CODEC_DSP_H
+#define FREERDP_CODEC_DSP_H
+
+#include <winpr/stream.h>
+
+#include <freerdp/api.h>
+#include <freerdp/codec/audio.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+	typedef struct S_FREERDP_DSP_CONTEXT FREERDP_DSP_CONTEXT;
+
+	FREERDP_API void freerdp_dsp_context_free(FREERDP_DSP_CONTEXT* context);
+
+	WINPR_ATTR_MALLOC(freerdp_dsp_context_free, 1)
+	FREERDP_API FREERDP_DSP_CONTEXT* freerdp_dsp_context_new(BOOL encoder);
+
+	FREERDP_API BOOL freerdp_dsp_supports_format(const AUDIO_FORMAT* format, BOOL encode);
+	FREERDP_API BOOL freerdp_dsp_encode(FREERDP_DSP_CONTEXT* context, const AUDIO_FORMAT* srcFormat,
+	                                    const BYTE* data, size_t length, wStream* out);
+	FREERDP_API BOOL freerdp_dsp_decode(FREERDP_DSP_CONTEXT* context, const AUDIO_FORMAT* srcFormat,
+	                                    const BYTE* data, size_t length, wStream* out);
+
+	FREERDP_API BOOL freerdp_dsp_context_reset(FREERDP_DSP_CONTEXT* context,
+	                                           const AUDIO_FORMAT* targetFormat,
+	                                           UINT32 FramesPerPacket);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREERDP_CODEC_DSP_H */