libwebp-0.6.0-rc1

third_party/libwebp/webp/format_constants.h

 // Copyright 2012 Google Inc. All Rights Reserved.
 //
 // 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.
 // -----------------------------------------------------------------------------
 //
 //  Internal header for constants related to WebP file format.
@@ skipping 54 matching lines @@
 #define ALPHA_LOSSLESS_COMPRESSION  1
 #define ALPHA_PREPROCESSED_LEVELS   1
 
 // Mux related constants.
 #define TAG_SIZE           4     // Size of a chunk tag (e.g. "VP8L").
 #define CHUNK_SIZE_BYTES   4     // Size needed to store chunk's size.
 #define CHUNK_HEADER_SIZE  8     // Size of a chunk header.
 #define RIFF_HEADER_SIZE   12    // Size of the RIFF header ("RIFFnnnnWEBP").
 #define ANMF_CHUNK_SIZE    16    // Size of an ANMF chunk.
 #define ANIM_CHUNK_SIZE    6     // Size of an ANIM chunk.
-#define FRGM_CHUNK_SIZE    6     // Size of a FRGM chunk.
 #define VP8X_CHUNK_SIZE    10    // Size of a VP8X chunk.
 
 #define MAX_CANVAS_SIZE     (1 << 24)     // 24-bit max for VP8X width/height.
 #define MAX_IMAGE_AREA      (1ULL << 32)  // 32-bit max for width x height.
 #define MAX_LOOP_COUNT      (1 << 16)     // maximum value for loop-count
 #define MAX_DURATION        (1 << 24)     // maximum duration
-#define MAX_POSITION_OFFSET (1 << 24)     // maximum frame/fragment x/y offset
+#define MAX_POSITION_OFFSET (1 << 24)     // maximum frame x/y offset
 
 // Maximum chunk payload is such that adding the header and padding won't
 // overflow a uint32_t.
 #define MAX_CHUNK_PAYLOAD (~0U - CHUNK_HEADER_SIZE - 1)
 
 #endif  /* WEBP_WEBP_FORMAT_CONSTANTS_H_ */