665174fdbb
Running clang-format with chromium's style guide. The goal is n-fold: * providing consistency and readability (that's what code guidelines are for) * preventing noise with presubmit checks and git cl format * building on the previous point: making it easier to automatically fix format issues * you name it Please consider using git-hyper-blame to ignore this commit. Bug: webrtc:9340 Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87 Reviewed-on: https://webrtc-review.googlesource.com/81185 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23660}
137 lines
4.2 KiB
C++
137 lines
4.2 KiB
C++
/*
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* Copyright (c) 2004 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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#ifndef MEDIA_BASE_TESTUTILS_H_
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#define MEDIA_BASE_TESTUTILS_H_
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#include <string>
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#include <vector>
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#include "media/base/mediachannel.h"
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#include "media/base/videocapturer.h"
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#include "media/base/videocommon.h"
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#include "rtc_base/arraysize.h"
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#include "rtc_base/sigslot.h"
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namespace rtc {
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class ByteBufferReader;
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class ByteBufferWriter;
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class StreamInterface;
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} // namespace rtc
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namespace webrtc {
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class VideoFrame;
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}
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namespace cricket {
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// Returns size of 420 image with rounding on chroma for odd sizes.
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#define I420_SIZE(w, h) (w * h + (((w + 1) / 2) * ((h + 1) / 2)) * 2)
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// Returns size of ARGB image.
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#define ARGB_SIZE(w, h) (w * h * 4)
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template <class T>
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inline std::vector<T> MakeVector(const T a[], size_t s) {
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return std::vector<T>(a, a + s);
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}
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#define MAKE_VECTOR(a) cricket::MakeVector(a, arraysize(a))
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struct RtpDumpPacket;
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class RtpDumpWriter;
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struct RawRtpPacket {
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void WriteToByteBuffer(uint32_t in_ssrc, rtc::ByteBufferWriter* buf) const;
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bool ReadFromByteBuffer(rtc::ByteBufferReader* buf);
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// Check if this packet is the same as the specified packet except the
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// sequence number and timestamp, which should be the same as the specified
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// parameters.
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bool SameExceptSeqNumTimestampSsrc(const RawRtpPacket& packet,
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uint16_t seq,
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uint32_t ts,
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uint32_t ssc) const;
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int size() const { return 28; }
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uint8_t ver_to_cc;
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uint8_t m_to_pt;
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uint16_t sequence_number;
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uint32_t timestamp;
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uint32_t ssrc;
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char payload[16];
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};
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struct RawRtcpPacket {
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void WriteToByteBuffer(rtc::ByteBufferWriter* buf) const;
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bool ReadFromByteBuffer(rtc::ByteBufferReader* buf);
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bool EqualsTo(const RawRtcpPacket& packet) const;
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uint8_t ver_to_count;
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uint8_t type;
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uint16_t length;
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char payload[16];
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};
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// Test helper for testing VideoCapturer implementations.
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class VideoCapturerListener
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: public sigslot::has_slots<>,
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public rtc::VideoSinkInterface<webrtc::VideoFrame> {
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public:
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explicit VideoCapturerListener(VideoCapturer* cap);
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~VideoCapturerListener();
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CaptureState last_capture_state() const { return last_capture_state_; }
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int frame_count() const { return frame_count_; }
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int frame_width() const { return frame_width_; }
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int frame_height() const { return frame_height_; }
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bool resolution_changed() const { return resolution_changed_; }
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void OnStateChange(VideoCapturer* capturer, CaptureState state);
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void OnFrame(const webrtc::VideoFrame& frame) override;
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private:
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VideoCapturer* capturer_;
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CaptureState last_capture_state_;
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int frame_count_;
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int frame_width_;
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int frame_height_;
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bool resolution_changed_;
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};
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// Checks whether |codecs| contains |codec|; checks using Codec::Matches().
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template <class C>
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bool ContainsMatchingCodec(const std::vector<C>& codecs, const C& codec) {
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typename std::vector<C>::const_iterator it;
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for (it = codecs.begin(); it != codecs.end(); ++it) {
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if (it->Matches(codec)) {
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return true;
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}
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}
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return false;
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}
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// Create Simulcast StreamParams with given |ssrcs| and |cname|.
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cricket::StreamParams CreateSimStreamParams(const std::string& cname,
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const std::vector<uint32_t>& ssrcs);
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// Create Simulcast stream with given |ssrcs| and |rtx_ssrcs|.
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// The number of |rtx_ssrcs| must match number of |ssrcs|.
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cricket::StreamParams CreateSimWithRtxStreamParams(
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const std::string& cname,
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const std::vector<uint32_t>& ssrcs,
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const std::vector<uint32_t>& rtx_ssrcs);
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// Create StreamParams with single primary SSRC and corresponding FlexFEC SSRC.
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cricket::StreamParams CreatePrimaryWithFecFrStreamParams(
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const std::string& cname,
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uint32_t primary_ssrc,
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uint32_t flexfec_ssrc);
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} // namespace cricket
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#endif // MEDIA_BASE_TESTUTILS_H_
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