AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M131 release

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Ongoing fixes and improvements, transient suppressor is gone. Also,
dropping isac because it doesn't seem to be useful, and is just build
system deadweight now.

Upstream references:

  Version: 131.0.6778.200
  WebRTC: 79aff54b0fa9238ce3518dd9eaf9610cd6f22e82
  Chromium: 2a19506ad24af755f2a215a4c61f775393e0db42
This commit is contained in:
Arun Raghavan
2024-12-24 19:32:07 -05:00
parent 8bdb53d91c
commit b5c48b97f6
263 changed files with 4628 additions and 20416 deletions
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49
webrtc/api/rtp_headers.h
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@ -14,15 +14,16 @@
#include <stddef.h>
#include <stdint.h>
#include <optional>
#include <string>
#include "absl/types/optional.h"
#include "api/array_view.h"
#include "api/units/timestamp.h"
#include "api/video/color_space.h"
#include "api/video/video_content_type.h"
#include "api/video/video_rotation.h"
#include "api/video/video_timing.h"
#include "rtc_base/checks.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
@ -74,7 +75,30 @@ struct AbsoluteCaptureTime {
// system’s NTP clock:
//
// Capture NTP Clock = Sender NTP Clock + Capture Clock Offset
absl::optional<int64_t> estimated_capture_clock_offset;
std::optional<int64_t> estimated_capture_clock_offset;
};
// The audio level extension is used to indicate the voice activity and the
// audio level of the payload in the RTP stream. See:
// https://tools.ietf.org/html/rfc6464#section-3.
class AudioLevel {
public:
AudioLevel();
AudioLevel(bool voice_activity, int audio_level);
AudioLevel(const AudioLevel& other) = default;
AudioLevel& operator=(const AudioLevel& other) = default;
// Flag indicating whether the encoder believes the audio packet contains
// voice activity.
bool voice_activity() const { return voice_activity_; }
// Audio level in -dBov. Values range from 0 to 127, representing 0 to -127
// dBov. 127 represents digital silence.
int level() const { return audio_level_; }
private:
bool voice_activity_;
int audio_level_;
};
inline bool operator==(const AbsoluteCaptureTime& lhs,
@ -107,16 +131,18 @@ struct RTPHeaderExtension {
int32_t transmissionTimeOffset;
bool hasAbsoluteSendTime;
uint32_t absoluteSendTime;
absl::optional<AbsoluteCaptureTime> absolute_capture_time;
std::optional<AbsoluteCaptureTime> absolute_capture_time;
bool hasTransportSequenceNumber;
uint16_t transportSequenceNumber;
absl::optional<FeedbackRequest> feedback_request;
std::optional<FeedbackRequest> feedback_request;
// Audio Level includes both level in dBov and voiced/unvoiced bit. See:
// https://tools.ietf.org/html/rfc6464#section-3
bool hasAudioLevel;
bool voiceActivity;
uint8_t audioLevel;
std::optional<AudioLevel> audio_level() const { return audio_level_; }
void set_audio_level(std::optional<AudioLevel> audio_level) {
audio_level_ = audio_level;
}
// For Coordination of Video Orientation. See
// http://www.etsi.org/deliver/etsi_ts/126100_126199/126114/12.07.00_60/
@ -124,7 +150,7 @@ struct RTPHeaderExtension {
bool hasVideoRotation;
VideoRotation videoRotation;
// TODO(ilnik): Refactor this and one above to be absl::optional() and remove
// TODO(ilnik): Refactor this and one above to be std::optional() and remove
// a corresponding bool flag.
bool hasVideoContentType;
VideoContentType videoContentType;
@ -143,7 +169,10 @@ struct RTPHeaderExtension {
// https://tools.ietf.org/html/rfc8843
std::string mid;
absl::optional<ColorSpace> color_space;
std::optional<ColorSpace> color_space;
private:
std::optional<AudioLevel> audio_level_;
};
enum { kRtpCsrcSize = 15 }; // RFC 3550 page 13