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800787f03b
This CL is the first step for introducing color space information in webrtc. - Add ColorSpace class listing color profiles. - Add ColorSpace as a member of webrtc::VideoFrame. - Make use of this class by extracting info from VP9 decoder. Bug: webrtc:9522 Change-Id: I5e2514efee2a193bddb4459261387f2d40e936ad Reviewed-on: https://webrtc-review.googlesource.com/88540 Reviewed-by: Niklas Enbom <niklas.enbom@webrtc.org> Reviewed-by: Magnus Jedvert <magjed@webrtc.org> Commit-Queue: Emircan Uysaler <emircan@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23988}
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "api/video/video_frame.h"
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#include "rtc_base/checks.h"
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#include "rtc_base/timeutils.h"
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namespace webrtc {
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VideoFrame::Builder::Builder() = default;
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VideoFrame::Builder::~Builder() = default;
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VideoFrame VideoFrame::Builder::build() {
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return VideoFrame(video_frame_buffer_, timestamp_us_, timestamp_rtp_,
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ntp_time_ms_, rotation_, color_space_);
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}
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VideoFrame::Builder& VideoFrame::Builder::set_video_frame_buffer(
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const rtc::scoped_refptr<VideoFrameBuffer>& buffer) {
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video_frame_buffer_ = buffer;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_timestamp_ms(
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int64_t timestamp_ms) {
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timestamp_us_ = timestamp_ms * rtc::kNumMicrosecsPerMillisec;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_timestamp_us(
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int64_t timestamp_us) {
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timestamp_us_ = timestamp_us;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_timestamp_rtp(
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uint32_t timestamp_rtp) {
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timestamp_rtp_ = timestamp_rtp;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_ntp_time_ms(int64_t ntp_time_ms) {
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ntp_time_ms_ = ntp_time_ms;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_rotation(VideoRotation rotation) {
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rotation_ = rotation;
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return *this;
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}
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VideoFrame::Builder& VideoFrame::Builder::set_color_space(
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const ColorSpace& color_space) {
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color_space_ = color_space;
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return *this;
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}
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VideoFrame::VideoFrame(const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
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webrtc::VideoRotation rotation,
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int64_t timestamp_us)
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: video_frame_buffer_(buffer),
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timestamp_rtp_(0),
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ntp_time_ms_(0),
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timestamp_us_(timestamp_us),
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rotation_(rotation) {}
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VideoFrame::VideoFrame(const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
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uint32_t timestamp_rtp,
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int64_t render_time_ms,
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VideoRotation rotation)
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: video_frame_buffer_(buffer),
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timestamp_rtp_(timestamp_rtp),
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ntp_time_ms_(0),
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timestamp_us_(render_time_ms * rtc::kNumMicrosecsPerMillisec),
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rotation_(rotation) {
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RTC_DCHECK(buffer);
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}
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VideoFrame::VideoFrame(const rtc::scoped_refptr<VideoFrameBuffer>& buffer,
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int64_t timestamp_us,
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uint32_t timestamp_rtp,
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int64_t ntp_time_ms,
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VideoRotation rotation,
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const absl::optional<ColorSpace>& color_space)
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: video_frame_buffer_(buffer),
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timestamp_rtp_(timestamp_rtp),
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ntp_time_ms_(ntp_time_ms),
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timestamp_us_(timestamp_us),
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rotation_(rotation),
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color_space_(color_space) {}
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VideoFrame::~VideoFrame() = default;
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VideoFrame::VideoFrame(const VideoFrame&) = default;
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VideoFrame::VideoFrame(VideoFrame&&) = default;
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VideoFrame& VideoFrame::operator=(const VideoFrame&) = default;
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VideoFrame& VideoFrame::operator=(VideoFrame&&) = default;
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int VideoFrame::width() const {
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return video_frame_buffer_ ? video_frame_buffer_->width() : 0;
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}
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int VideoFrame::height() const {
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return video_frame_buffer_ ? video_frame_buffer_->height() : 0;
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}
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uint32_t VideoFrame::size() const {
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return width() * height();
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}
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rtc::scoped_refptr<VideoFrameBuffer> VideoFrame::video_frame_buffer() const {
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return video_frame_buffer_;
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}
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int64_t VideoFrame::render_time_ms() const {
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return timestamp_us() / rtc::kNumMicrosecsPerMillisec;
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}
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} // namespace webrtc
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