зеркало из https://github.com/mozilla/gecko-dev.git
78 строки
2.6 KiB
C++
78 строки
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim:set ts=2 sw=2 sts=2 et cindent: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef MOZILLA_DECODER_BENCHMARK_H
|
|
#define MOZILLA_DECODER_BENCHMARK_H
|
|
|
|
#include "FrameStatistics.h"
|
|
#include "mozilla/BenchmarkStorageChild.h"
|
|
#include "mozilla/KeyValueStorage.h"
|
|
|
|
namespace mozilla {
|
|
|
|
typedef KeyValueStorage::GetPromise BenchmarkScorePromise;
|
|
|
|
struct DecoderBenchmarkInfo final {
|
|
const nsCString mContentType;
|
|
const int32_t mWidth;
|
|
const int32_t mHeight;
|
|
const int32_t mFrameRate;
|
|
const uint32_t mBitDepth;
|
|
};
|
|
|
|
class DecoderBenchmark final {
|
|
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(DecoderBenchmark)
|
|
|
|
public:
|
|
void Store(const DecoderBenchmarkInfo& aBenchInfo,
|
|
RefPtr<FrameStatistics> aStats);
|
|
|
|
static RefPtr<BenchmarkScorePromise> Get(
|
|
const DecoderBenchmarkInfo& aBenchInfo);
|
|
|
|
/* For the specific decoder, specified by aDecoderName, it compares the
|
|
* version number, from a static list of versions, to the version number
|
|
* found in the database. If those numbers are different all benchmark
|
|
* entries for that decoder are deleted. */
|
|
static void CheckVersion(const nsACString& aDecoderName);
|
|
|
|
private:
|
|
void StoreScore(const nsACString& aDecoderName, const nsACString& aKey,
|
|
RefPtr<FrameStatistics> aStats);
|
|
|
|
RefPtr<BenchmarkScorePromise> GetScore(const nsACString& aDecoderName,
|
|
const nsACString& aKey);
|
|
|
|
void Put(const nsACString& aDecoderName, const nsACString& aKey,
|
|
int32_t aValue);
|
|
|
|
RefPtr<BenchmarkScorePromise> Get(const nsACString& aDecoderName,
|
|
const nsACString& aKey);
|
|
~DecoderBenchmark() = default;
|
|
|
|
// Keep the last TotalFrames and DroppedFrames from FrameStatistics.
|
|
// FrameStatistics keep an ever-increasing counter across the entire video and
|
|
// even when there are resolution changes. This code is called whenever there
|
|
// is a resolution change and we need to calculate the benchmark since the
|
|
// last call.
|
|
uint64_t mLastTotalFrames = 0;
|
|
uint64_t mLastDroppedFrames = 0;
|
|
};
|
|
|
|
class KeyUtil {
|
|
public:
|
|
static nsCString CreateKey(const DecoderBenchmarkInfo& aBenchInfo);
|
|
|
|
private:
|
|
static nsCString BitDepthToStr(uint8_t aBitDepth);
|
|
static nsCString FindLevel(const uint32_t aLevels[], const size_t length,
|
|
uint32_t aValue);
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif // MOZILLA_DECODER_BENCHMARK_H
|