| /* |
| * 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_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_H_ |
| #define WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_H_ |
| |
| // TODO(nisse): This header file should eventually be deleted. The |
| // EncodedImage class stays in this file until we have figured out how |
| // to refactor and clean up related interfaces, at which point it |
| // should be moved to somewhere under api/. |
| |
| #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(uint8_t* buffer, size_t length, size_t size); |
| |
| void SetEncodeTime(int64_t encode_start_ms, int64_t encode_finish_ms) const; |
| |
| // 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; |
| mutable VideoContentType content_type_ = VideoContentType::UNSPECIFIED; |
| 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}; |
| |
| // Timing information should be updatable on const instances. |
| mutable struct Timing { |
| uint8_t flags = TimingFrameFlags::kInvalid; |
| int64_t encode_start_ms = 0; |
| int64_t encode_finish_ms = 0; |
| int64_t packetization_finish_ms = 0; |
| int64_t pacer_exit_ms = 0; |
| int64_t network_timestamp_ms = 0; |
| int64_t network2_timestamp_ms = 0; |
| int64_t receive_start_ms = 0; |
| int64_t receive_finish_ms = 0; |
| } timing_; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_COMMON_VIDEO_INCLUDE_VIDEO_FRAME_H_ |