CodecPriv.h File Reference

#include "include/codec/SkCodec.h"
#include "include/core/SkBitmap.h"
#include "include/core/SkData.h"
#include "include/core/SkStream.h"
#include "include/encode/SkPngEncoder.h"
#include "src/utils/SkOSPath.h"
#include "tools/flags/CommandLineFlags.h"

Go to the source code of this file.

Functions
static	DEFINE_string (codecWritePath, "", "Dump image decodes from codec unit tests here.")
bool	decode_memory (const void *mem, size_t size, SkBitmap *bm)
void	write_bm (const char *name, const SkBitmap &bm)

Function Documentation

decode_memory()

bool decode_memory ( const void *  mem, size_t  size, SkBitmap *  bm  )

inline

Definition at line 21 of file CodecPriv.h.

                                                                      {
    std::unique_ptr<SkCodec> codec(SkCodec::MakeFromData(SkData::MakeWithoutCopy(mem, size)));
    if (!codec) {
        return false;
    }
 
    bm->allocPixels(codec->getInfo());
    const SkCodec::Result result = codec->getPixels(codec->getInfo(), bm->getPixels(),
            bm->rowBytes());
    return result == SkCodec::kSuccess || result == SkCodec::kIncompleteInput;
}

DEFINE_string()

static DEFINE_string ( codecWritePath  , ""  , "Dump image decodes from codec unit tests here."    )

static

write_bm()

void write_bm ( const char *  name, const SkBitmap &  bm  )

inline

Definition at line 33 of file CodecPriv.h.

                                                           {
    if (FLAGS_codecWritePath.isEmpty()) {
        return;
    }
 
    SkString filename = SkOSPath::Join(FLAGS_codecWritePath[0], name);
    filename.appendf(".png");
    SkFILEWStream file(filename.c_str());
    if (!SkPngEncoder::Encode(&file, bm.pixmap(), {})) {
        SkDebugf("failed to write '%s'\n", filename.c_str());
    }
}