libwebp-0.3.1

third_party/libwebp/webp/mux.h

 // Copyright 2011 Google Inc. All Rights Reserved.
 //
-// This code is licensed under the same terms as WebM:
-//  Software License Agreement:  http://www.webmproject.org/license/software/
-//  Additional IP Rights Grant:  http://www.webmproject.org/license/additional/
+// Use of this source code is governed by a BSD-style license
+// that can be found in the COPYING file in the root of the source
+// tree. An additional intellectual property rights grant can be found
+// in the file PATENTS. All contributing project authors may
+// be found in the AUTHORS file in the root of the source tree.
 // -----------------------------------------------------------------------------
 //
 //  RIFF container manipulation for WEBP images.
 //
 // Authors: Urvang (urvang@google.com)
 //          Vikas (vikasa@google.com)
 
 // This API allows manipulation of WebP container images containing features
 // like color profile, metadata, animation and fragmented images.
 //
@@ skipping 30 matching lines @@
 #define WEBP_WEBP_MUX_H_
 
 #include "./mux_types.h"
 
 #if defined(__cplusplus) || defined(c_plusplus)
 extern "C" {
 #endif
 
 #define WEBP_MUX_ABI_VERSION 0x0100        // MAJOR(8b) + MINOR(8b)
 
+// Note: forward declaring enumerations is not allowed in (strict) C and C++,
+// the types are left here for reference.
+// typedef enum WebPMuxError WebPMuxError;
+// typedef enum WebPChunkId WebPChunkId;
 typedef struct WebPMux WebPMux;   // main opaque object.
-#if !(defined(__cplusplus) || defined(c_plusplus))
-typedef enum WebPMuxError WebPMuxError;
-typedef enum WebPChunkId WebPChunkId;
-#endif
 typedef struct WebPMuxFrameInfo WebPMuxFrameInfo;
 typedef struct WebPMuxAnimParams WebPMuxAnimParams;
 
 // Error codes
-enum WebPMuxError {
+typedef enum WebPMuxError {
   WEBP_MUX_OK                 =  1,
   WEBP_MUX_NOT_FOUND          =  0,
   WEBP_MUX_INVALID_ARGUMENT   = -1,
   WEBP_MUX_BAD_DATA           = -2,
   WEBP_MUX_MEMORY_ERROR       = -3,
   WEBP_MUX_NOT_ENOUGH_DATA    = -4
-};
+} WebPMuxError;
 
 // IDs for different types of chunks.
-enum WebPChunkId {
+typedef enum WebPChunkId {
   WEBP_CHUNK_VP8X,     // VP8X
   WEBP_CHUNK_ICCP,     // ICCP
   WEBP_CHUNK_ANIM,     // ANIM
   WEBP_CHUNK_ANMF,     // ANMF
   WEBP_CHUNK_FRGM,     // FRGM
   WEBP_CHUNK_ALPHA,    // ALPH
   WEBP_CHUNK_IMAGE,    // VP8/VP8L
   WEBP_CHUNK_EXIF,     // EXIF
   WEBP_CHUNK_XMP,      // XMP
   WEBP_CHUNK_UNKNOWN,  // Other chunks.
   WEBP_CHUNK_NIL
-};
+} WebPChunkId;
 
 //------------------------------------------------------------------------------
 
 // Returns the version number of the mux library, packed in hexadecimal using
 // 8bits or each of major/minor/revision. E.g: v2.5.7 is 0x020507.
 WEBP_EXTERN(int) WebPGetMuxVersion(void);
 
 //------------------------------------------------------------------------------
 // Life of a Mux object
 
@@ skipping 248 matching lines @@
 WEBP_EXTERN(WebPMuxError) WebPMuxAssemble(WebPMux* mux,
                                           WebPData* assembled_data);
 
 //------------------------------------------------------------------------------
 
 #if defined(__cplusplus) || defined(c_plusplus)
 }    // extern "C"
 #endif
 
 #endif  /* WEBP_WEBP_MUX_H_ */