Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  */
      10             : 
      11             : #include "webrtc/api/video/video_frame.h"
      12             : 
      13             : #include "webrtc/base/checks.h"
      14             : #include "webrtc/base/timeutils.h"
      15             : 
      16             : namespace webrtc {
      17             : 
      18           0 : VideoFrame::VideoFrame(const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
      19             :                        webrtc::VideoRotation rotation,
      20           0 :                        int64_t timestamp_us)
      21             :     : video_frame_buffer_(buffer),
      22             :       timestamp_rtp_(0),
      23             :       ntp_time_ms_(0),
      24             :       timestamp_us_(timestamp_us),
      25           0 :       rotation_(rotation) {}
      26             : 
      27           0 : VideoFrame::VideoFrame(const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
      28             :                        uint32_t timestamp,
      29             :                        int64_t render_time_ms,
      30           0 :                        VideoRotation rotation)
      31             :     : video_frame_buffer_(buffer),
      32             :       timestamp_rtp_(timestamp),
      33             :       ntp_time_ms_(0),
      34           0 :       timestamp_us_(render_time_ms * rtc::kNumMicrosecsPerMillisec),
      35           0 :       rotation_(rotation) {
      36           0 :   RTC_DCHECK(buffer);
      37           0 : }
      38             : 
      39             : VideoFrame::~VideoFrame() = default;
      40             : 
      41             : VideoFrame::VideoFrame(const VideoFrame&) = default;
      42             : VideoFrame::VideoFrame(VideoFrame&&) = default;
      43             : VideoFrame& VideoFrame::operator=(const VideoFrame&) = default;
      44             : VideoFrame& VideoFrame::operator=(VideoFrame&&) = default;
      45             : 
      46           0 : int VideoFrame::width() const {
      47           0 :   return video_frame_buffer_ ? video_frame_buffer_->width() : 0;
      48             : }
      49             : 
      50           0 : int VideoFrame::height() const {
      51           0 :   return video_frame_buffer_ ? video_frame_buffer_->height() : 0;
      52             : }
      53             : 
      54           0 : rtc::scoped_refptr<VideoFrameBuffer> VideoFrame::video_frame_buffer() const {
      55           0 :   return video_frame_buffer_;
      56             : }
      57             : 
      58           0 : void VideoFrame::set_render_time_ms(int64_t render_time_ms) {
      59           0 :   set_timestamp_us(render_time_ms * rtc::kNumMicrosecsPerMillisec);
      60           0 : }
      61             : 
      62           0 : int64_t VideoFrame::render_time_ms() const {
      63           0 :   return timestamp_us() / rtc::kNumMicrosecsPerMillisec;
      64             : }
      65             : 
      66             : }  // namespace webrtc