1 files changed, 206 insertions, 0 deletions
diff --git a/thirdparties/common/include/wels/codec_api.h b/thirdparties/common/include/wels/codec_api.h
new file mode 100644
index 0000000..6db86f5
--- /dev/null
+++ b/thirdparties/common/include/wels/codec_api.h
@@ -0,0 +1,206 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_VIDEO_CODEC_SVC_API_H__
+#define WELS_VIDEO_CODEC_SVC_API_H__
+
+#ifndef __cplusplus
+#ifdef _MSC_VER
+typedef unsigned char bool;
+#else
+#include <stdbool.h>
+#endif
+#endif
+
+#include "codec_app_def.h"
+#include "codec_def.h"
+
+#if defined(_WIN32) || defined(__cdecl)
+#define EXTAPI __cdecl
+#else
+#define EXTAPI
+#endif
+
+#ifdef __cplusplus
+class ISVCEncoder {
+ public:
+  /*
+   * return: CM_RETURN: 0 - success; otherwise - failed;
+   */
+  virtual int EXTAPI Initialize (const SEncParamBase* pParam) = 0;
+  virtual int EXTAPI InitializeExt (const SEncParamExt* pParam) = 0;
+
+  virtual int EXTAPI GetDefaultParams (SEncParamExt* pParam) = 0;
+
+  virtual int EXTAPI Uninitialize() = 0;
+
+  /*
+   * return: 0 - success; otherwise -failed;
+   */
+  virtual int EXTAPI EncodeFrame (const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo) = 0;
+  /*
+   * return: 0 - success; otherwise - failed;
+   */
+  virtual int EXTAPI EncodeParameterSets (SFrameBSInfo* pBsInfo) = 0;
+
+  /*
+   * return: 0 - success; otherwise - failed;
+   */
+  virtual int EXTAPI PauseFrame (const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo) = 0;
+
+  /*
+   * return: 0 - success; otherwise - failed;
+   */
+  virtual int EXTAPI ForceIntraFrame (bool bIDR) = 0;
+
+  /************************************************************************
+   * InDataFormat, IDRInterval, SVC Encode Param, Frame Rate, Bitrate,..
+   ************************************************************************/
+  /*
+   * return: CM_RETURN: 0 - success; otherwise - failed;
+   */
+  virtual int EXTAPI SetOption (ENCODER_OPTION eOptionId, void* pOption) = 0;
+  virtual int EXTAPI GetOption (ENCODER_OPTION eOptionId, void* pOption) = 0;
+  virtual ~ISVCEncoder() {}
+};
+
+class ISVCDecoder {
+ public:
+  virtual long EXTAPI Initialize (const SDecodingParam* pParam) = 0;
+  virtual long EXTAPI Uninitialize() = 0;
+
+  virtual DECODING_STATE EXTAPI DecodeFrame (const unsigned char* pSrc,
+      const int iSrcLen,
+      unsigned char** ppDst,
+      int* pStride,
+      int& iWidth,
+      int& iHeight) = 0;
+  /*
+   * return: 0 - success; otherwise -failed;
+   */
+  virtual DECODING_STATE EXTAPI DecodeFrame2 (const unsigned char* pSrc,
+      const int iSrcLen,
+      unsigned char** ppDst,
+      SBufferInfo* pDstInfo) = 0;
+
+  /*
+   *  this API does not work for now!! This is for future use to support non-I420 color format output.
+   */
+  virtual DECODING_STATE EXTAPI DecodeFrameEx (const unsigned char* pSrc,
+      const int iSrcLen,
+      unsigned char* pDst,
+      int iDstStride,
+      int& iDstLen,
+      int& iWidth,
+      int& iHeight,
+      int& iColorFormat) = 0;
+
+  /*************************************************************************
+   * OutDataFormat, Eos Flag, EC method, ...
+   *************************************************************************/
+  virtual long EXTAPI SetOption (DECODER_OPTION eOptionId, void* pOption) = 0;
+  virtual long EXTAPI GetOption (DECODER_OPTION eOptionId, void* pOption) = 0;
+  virtual ~ISVCDecoder() {}
+};
+
+
+extern "C"
+{
+#else
+
+typedef struct ISVCEncoderVtbl ISVCEncoderVtbl;
+typedef const ISVCEncoderVtbl* ISVCEncoder;
+struct ISVCEncoderVtbl {
+
+int (*Initialize) (ISVCEncoder*, const SEncParamBase* pParam);
+int (*InitializeExt) (ISVCEncoder*, const SEncParamExt* pParam);
+
+int (*GetDefaultParams) (ISVCEncoder*, SEncParamExt* pParam);
+
+int (*Uninitialize) (ISVCEncoder*);
+
+int (*EncodeFrame) (ISVCEncoder*, const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo);
+int (*EncodeParameterSets) (ISVCEncoder*, SFrameBSInfo* pBsInfo);
+
+int (*PauseFrame) (ISVCEncoder*, const SSourcePicture* kpSrcPic, SFrameBSInfo* pBsInfo);
+
+int (*ForceIntraFrame) (ISVCEncoder*, bool bIDR);
+
+int (*SetOption) (ISVCEncoder*, ENCODER_OPTION eOptionId, void* pOption);
+int (*GetOption) (ISVCEncoder*, ENCODER_OPTION eOptionId, void* pOption);
+};
+
+typedef struct ISVCDecoderVtbl ISVCDecoderVtbl;
+typedef const ISVCDecoderVtbl* ISVCDecoder;
+struct ISVCDecoderVtbl {
+long (*Initialize) (ISVCDecoder*, const SDecodingParam* pParam);
+long (*Uninitialize) (ISVCDecoder*);
+
+DECODING_STATE (*DecodeFrame) (ISVCDecoder*, const unsigned char* pSrc,
+                               const int iSrcLen,
+                               unsigned char** ppDst,
+                               int* pStride,
+                               int* iWidth,
+                               int* iHeight);
+
+DECODING_STATE (*DecodeFrame2) (ISVCDecoder*, const unsigned char* pSrc,
+                                const int iSrcLen,
+                                unsigned char** ppDst,
+                                SBufferInfo* pDstInfo);
+
+DECODING_STATE (*DecodeFrameEx) (ISVCDecoder*, const unsigned char* pSrc,
+                                 const int iSrcLen,
+                                 unsigned char* pDst,
+                                 int iDstStride,
+                                 int* iDstLen,
+                                 int* iWidth,
+                                 int* iHeight,
+                                 int* iColorFormat);
+
+long (*SetOption) (ISVCDecoder*, DECODER_OPTION eOptionId, void* pOption);
+long (*GetOption) (ISVCDecoder*, DECODER_OPTION eOptionId, void* pOption);
+};
+#endif
+
+typedef void (*WelsTraceCallback) (void* ctx, int level, const char* string);
+
+int  WelsCreateSVCEncoder (ISVCEncoder** ppEncoder);
+void WelsDestroySVCEncoder (ISVCEncoder* pEncoder);
+
+long WelsCreateDecoder (ISVCDecoder** ppDecoder);
+void WelsDestroyDecoder (ISVCDecoder* pDecoder);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif//WELS_VIDEO_CODEC_SVC_API_H__