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/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_VIDEO_CODING_ENCODED_FRAME_H_
#define MODULES_VIDEO_CODING_ENCODED_FRAME_H_
#include <vector>
#include "common_types.h" // NOLINT(build/include)
#include "common_video/include/video_frame.h"
#include "modules/include/module_common_types.h"
#include "modules/video_coding/include/video_codec_interface.h"
#include "modules/video_coding/include/video_coding_defines.h"
namespace webrtc {
class VCMEncodedFrame : protected EncodedImage {
public:
VCMEncodedFrame();
VCMEncodedFrame(const VCMEncodedFrame&) = delete;
~VCMEncodedFrame();
/**
* Delete VideoFrame and resets members to zero
*/
void Free();
/**
* Set render time in milliseconds
*/
void SetRenderTime(const int64_t renderTimeMs) {
_renderTimeMs = renderTimeMs;
}
/**
* Set the encoded frame size
*/
void SetEncodedSize(uint32_t width, uint32_t height) {
_encodedWidth = width;
_encodedHeight = height;
}
void SetPlayoutDelay(PlayoutDelay playout_delay) {
playout_delay_ = playout_delay;
}
/**
* Get the encoded image
*/
const webrtc::EncodedImage& EncodedImage() const {
return static_cast<const webrtc::EncodedImage&>(*this);
}
/**
* Get pointer to frame buffer
*/
const uint8_t* Buffer() const { return _buffer; }
/**
* Get frame length
*/
size_t Length() const { return _length; }
/**
* Frame RTP timestamp (90kHz)
*/
using EncodedImage::Timestamp;
using EncodedImage::SetTimestamp;
/**
* Get render time in milliseconds
*/
int64_t RenderTimeMs() const { return _renderTimeMs; }
/**
* Get frame type
*/
webrtc::FrameType FrameType() const { return _frameType; }
/**
* Get frame rotation
*/
VideoRotation rotation() const { return rotation_; }
/**
* Get video content type
*/
VideoContentType contentType() const { return content_type_; }
/**
* Get video timing
*/
EncodedImage::Timing video_timing() const { return timing_; }
/**
* True if this frame is complete, false otherwise
*/
bool Complete() const { return _completeFrame; }
/**
* True if there's a frame missing before this frame
*/
bool MissingFrame() const { return _missingFrame; }
/**
* Payload type of the encoded payload
*/
uint8_t PayloadType() const { return _payloadType; }
/**
* Get codec specific info.
* The returned pointer is only valid as long as the VCMEncodedFrame
* is valid. Also, VCMEncodedFrame owns the pointer and will delete
* the object.
*/
const CodecSpecificInfo* CodecSpecific() const { return &_codecSpecificInfo; }
protected:
/**
* Verifies that current allocated buffer size is larger than or equal to the
* input size.
* If the current buffer size is smaller, a new allocation is made and the old
* buffer data
* is copied to the new buffer.
* Buffer size is updated to minimumSize.
*/
void VerifyAndAllocate(size_t minimumSize);
void Reset();
void CopyCodecSpecific(const RTPVideoHeader* header);
int64_t _renderTimeMs;
uint8_t _payloadType;
bool _missingFrame;
CodecSpecificInfo _codecSpecificInfo;
webrtc::VideoCodecType _codec;
// Video rotation is only set along with the last packet for each frame
// (same as marker bit). This |_rotation_set| is only for debugging purpose
// to ensure we don't set it twice for a frame.
bool _rotation_set;
};
} // namespace webrtc
#endif // MODULES_VIDEO_CODING_ENCODED_FRAME_H_
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