chromium/third_party/libwebp/src/examples/dwebp.c

// Copyright 2010 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.
// -----------------------------------------------------------------------------
//
//  Command-line tool for decoding a WebP image.
//
// Author: Skal ([email protected])

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#ifdef HAVE_CONFIG_H
#include "webp/config.h"
#endif

#include "../examples/example_util.h"
#include "../imageio/image_enc.h"
#include "../imageio/webpdec.h"
#include "./stopwatch.h"
#include "./unicode.h"

static int verbose = …;
static int quiet = …;
#ifndef WEBP_DLL
#ifdef __cplusplus
extern "C" {
#endif

extern void* VP8GetCPUInfo;   // opaque forward declaration.

#ifdef __cplusplus
}    // extern "C"
#endif
#endif  // WEBP_DLL


static int SaveOutput(const WebPDecBuffer* const buffer,
                      WebPOutputFileFormat format, const char* const out_file) { … }

static void Help(void) { … }

static const char* const kFormatType[] = …;

static uint8_t* AllocateExternalBuffer(WebPDecoderConfig* config,
                                       WebPOutputFileFormat format,
                                       int use_external_memory) { … }

int main(int argc, const char* argv[]) { … }

//------------------------------------------------------------------------------