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/* 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,
#ifndef MEDIA_DATA_CODEC_H_
#define MEDIA_DATA_CODEC_H_
#include <memory>
#include "EncoderConfig.h"
#include "MediaCodecsSupport.h"
#include "PerformanceRecorder.h"
#include "api/video/video_codec_type.h"
#include "api/video_codecs/sdp_video_format.h"
namespace mozilla {
class WebrtcVideoDecoder;
class WebrtcVideoEncoder;
class MediaDataCodec {
public:
/**
* Return whether the codec given by aFormat is supported for encoding.
*/
static media::EncodeSupportSet SupportsEncoderCodec(
const webrtc::SdpVideoFormat& aFormat);
/**
* Return whether the codec as described in the passed EncoderConfig
* is supported for encoding. Uses PEMFactory::Supports().
*/
static media::EncodeSupportSet SupportsEncoderCodec(
const EncoderConfig& aConfig);
/**
* Create encoder object for codec format |aFormat|. Return |nullptr| when
* failed.
*/
static std::unique_ptr<WebrtcVideoEncoder> CreateEncoder(
const webrtc::SdpVideoFormat& aFormat, HardwarePreference aHardwarePref);
/**
* Mime-level support check. For the deeper check used by
* MediaCapabilities, see WebrtcMediaDataDecoder::Supports.
*/
static media::DecodeSupportSet SupportsDecoderCodec(
webrtc::VideoCodecType aCodecType);
/**
* Create decoder object for codec type |aCodecType|. Return |nullptr| when
* failed.
*/
static std::unique_ptr<WebrtcVideoDecoder> CreateDecoder(
webrtc::VideoCodecType aCodecType, TrackingId aTrackingId);
};
} // namespace mozilla
#endif // MEDIA_DATA_CODEC_H_