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/*
* Copyright 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ANDROID_CODEC2_MAPPER_H_
#define ANDROID_CODEC2_MAPPER_H_
#include <C2Config.h>
#include <media/stagefright/foundation/ColorUtils.h>
#include <memory>
namespace android {
/**
* Utility class to map Codec 2.0 values to android values.
*/
struct C2Mapper {
struct ProfileLevelMapper {
virtual bool mapProfile(C2Config::profile_t, int32_t*) = 0;
virtual bool mapProfile(int32_t, C2Config::profile_t*) = 0;
virtual bool mapLevel(C2Config::level_t, int32_t*) = 0;
virtual bool mapLevel(int32_t, C2Config::level_t*) = 0;
virtual ~ProfileLevelMapper() = default;
};
static std::shared_ptr<ProfileLevelMapper>
GetProfileLevelMapper(std::string mediaType);
static std::shared_ptr<ProfileLevelMapper>
GetHdrProfileLevelMapper(std::string mediaType, bool isHdr10Plus = false);
// convert between bitrates
static bool map(C2Config::bitrate_mode_t, int32_t*);
static bool map(int32_t, C2Config::bitrate_mode_t*);
// convert between pcm encodings
static bool map(C2Config::pcm_encoding_t, int32_t*);
static bool map(int32_t, C2Config::pcm_encoding_t*);
// convert between picture types
static bool map(C2Config::picture_type_t, int32_t*);
static bool map(int32_t, C2Config::picture_type_t*);
// convert between color aspects
static bool map(C2Color::range_t, int32_t*);
static bool map(int32_t, C2Color::range_t*);
static bool map(C2Color::primaries_t, C2Color::matrix_t, int32_t*);
static bool map(int32_t, C2Color::primaries_t*, C2Color::matrix_t*);
static bool map(C2Color::transfer_t, int32_t*);
static bool map(int32_t, C2Color::transfer_t*);
static bool map(
C2Color::range_t, C2Color::primaries_t, C2Color::matrix_t, C2Color::transfer_t,
uint32_t *dataSpace);
static bool map(C2Color::range_t, ColorAspects::Range*);
static bool map(ColorAspects::Range, C2Color::range_t*);
static bool map(C2Color::primaries_t, ColorAspects::Primaries*);
static bool map(ColorAspects::Primaries, C2Color::primaries_t*);
static bool map(C2Color::matrix_t, ColorAspects::MatrixCoeffs*);
static bool map(ColorAspects::MatrixCoeffs, C2Color::matrix_t*);
static bool map(C2Color::transfer_t, ColorAspects::Transfer*);
static bool map(ColorAspects::Transfer, C2Color::transfer_t*);
static bool mapPixelFormatFrameworkToCodec(
int32_t frameworkValue, uint32_t *c2Value);
static bool mapPixelFormatCodecToFramework(
uint32_t c2Value, int32_t *frameworkValue);
};
}
#endif // ANDROID_CODEC2_MAPPER_H_
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