af916899cc
Moves webrtc/common_video/rotation.h and parts of webrtc/common_video/include/video_frame_buffer.h and webrtc/video_frame.h, and adds to a new GN target api:video_frame_api. BUG=webrtc:5880 Review-Url: https://codereview.webrtc.org/2517173004 Cr-Commit-Position: refs/heads/master@{#15993}
72 lines
2.6 KiB
C++
72 lines
2.6 KiB
C++
/*
|
|
* Copyright (c) 2014 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 WEBRTC_VIDEO_FRAME_H_
|
|
#define WEBRTC_VIDEO_FRAME_H_
|
|
|
|
// TODO(nisse): This header file should eventually be deleted. For
|
|
// declarations of classes related to unencoded video frame, use the
|
|
// headers under api/video instead. The EncodedImage class stays in
|
|
// this file until we have figured out how to refactor and clean up
|
|
// related interfaces.
|
|
|
|
#include "webrtc/api/video/video_frame.h"
|
|
#include "webrtc/api/video/i420_buffer.h"
|
|
#include "webrtc/common_types.h"
|
|
#include "webrtc/typedefs.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// TODO(pbos): Rename EncodedFrame and reformat this class' members.
|
|
class EncodedImage {
|
|
public:
|
|
static const size_t kBufferPaddingBytesH264;
|
|
|
|
// Some decoders require encoded image buffers to be padded with a small
|
|
// number of additional bytes (due to over-reading byte readers).
|
|
static size_t GetBufferPaddingBytes(VideoCodecType codec_type);
|
|
|
|
EncodedImage() : EncodedImage(nullptr, 0, 0) {}
|
|
|
|
EncodedImage(uint8_t* buffer, size_t length, size_t size)
|
|
: _buffer(buffer), _length(length), _size(size) {}
|
|
|
|
// TODO(kthelgason): get rid of this struct as it only has a single member
|
|
// remaining.
|
|
struct AdaptReason {
|
|
AdaptReason() : bw_resolutions_disabled(-1) {}
|
|
int bw_resolutions_disabled; // Number of resolutions that are not sent
|
|
// due to bandwidth for this frame.
|
|
// Or -1 if information is not provided.
|
|
};
|
|
uint32_t _encodedWidth = 0;
|
|
uint32_t _encodedHeight = 0;
|
|
uint32_t _timeStamp = 0;
|
|
// NTP time of the capture time in local timebase in milliseconds.
|
|
int64_t ntp_time_ms_ = 0;
|
|
int64_t capture_time_ms_ = 0;
|
|
FrameType _frameType = kVideoFrameDelta;
|
|
uint8_t* _buffer;
|
|
size_t _length;
|
|
size_t _size;
|
|
VideoRotation rotation_ = kVideoRotation_0;
|
|
bool _completeFrame = false;
|
|
AdaptReason adapt_reason_;
|
|
int qp_ = -1; // Quantizer value.
|
|
|
|
// When an application indicates non-zero values here, it is taken as an
|
|
// indication that all future frames will be constrained with those limits
|
|
// until the application indicates a change again.
|
|
PlayoutDelay playout_delay_ = {-1, -1};
|
|
};
|
|
|
|
} // namespace webrtc
|
|
#endif // WEBRTC_VIDEO_FRAME_H_
|