// Copyright 2019 Fuzhou Rockchip Electronics Co., Ltd. All rights reserved.
|
// Use of this source code is governed by a BSD-style license that can be
|
// found in the LICENSE file.
|
|
#ifndef EASYMEDIA_DECODER_H_
|
#define EASYMEDIA_DECODER_H_
|
|
#include "codec.h"
|
#include "media_reflector.h"
|
|
namespace easymedia
|
{
|
|
DECLARE_FACTORY(Decoder)
|
|
// usage: REFLECTOR(Decoder)::Create<T>(codecname, param)
|
// T must be the final class type exposed to user
|
DECLARE_REFLECTOR(Decoder)
|
|
#define DEFINE_DECODER_FACTORY(REAL_PRODUCT, FINAL_EXPOSE_PRODUCT) \
|
DEFINE_MEDIA_CHILD_FACTORY(REAL_PRODUCT, REAL_PRODUCT::GetCodecName(), FINAL_EXPOSE_PRODUCT, Decoder) \
|
DEFINE_MEDIA_CHILD_FACTORY_EXTRA(REAL_PRODUCT) \
|
DEFINE_MEDIA_NEW_PRODUCT_BY(REAL_PRODUCT, Decoder, Init() != true)
|
|
#define DEFINE_AUDIO_DECODER_FACTORY(REAL_PRODUCT) DEFINE_DECODER_FACTORY(REAL_PRODUCT, AudioDecoder)
|
|
class Decoder : public Codec
|
{
|
public:
|
virtual ~Decoder() = default;
|
virtual bool InitConfig(const MediaConfig& cfg);
|
};
|
|
class _API AudioDecoder : public Decoder
|
{
|
public:
|
virtual ~AudioDecoder() = default;
|
virtual int GetNbSamples()
|
{
|
return 0;
|
}
|
|
protected:
|
CodecType codec_type;
|
|
DECLARE_PART_FINAL_EXPOSE_PRODUCT(Decoder)
|
};
|
|
#define DEFINE_VIDEO_DECODER_FACTORY(REAL_PRODUCT) DEFINE_DECODER_FACTORY(REAL_PRODUCT, VideoDecoder)
|
|
class _API VideoDecoder : public Decoder
|
{
|
public:
|
virtual ~VideoDecoder() = default;
|
|
DECLARE_PART_FINAL_EXPOSE_PRODUCT(Decoder)
|
};
|
|
} // namespace easymedia
|
|
#endif // #ifndef EASYMEDIA_DECODER_H_
|
