AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M120 release

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Some API deprecation -- ExperimentalAgc and ExperimentalNs are gone.
We're continuing to carry iSAC even though it's gone upstream, but maybe
we'll want to drop that soon.
This commit is contained in:
Arun Raghavan
2023-12-12 10:42:58 -05:00
parent 9a202fb8c2
commit c6abf6cd3f
479 changed files with 20900 additions and 11996 deletions
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25
webrtc/common_audio/vad/vad_core.h
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@ -17,10 +17,19 @@
#include "common_audio/signal_processing/include/signal_processing_library.h"
enum { kNumChannels = 6 }; // Number of frequency bands (named channels).
enum { kNumGaussians = 2 }; // Number of Gaussians per channel in the GMM.
enum { kTableSize = kNumChannels * kNumGaussians };
enum { kMinEnergy = 10 }; // Minimum energy required to trigger audio signal.
// TODO(https://bugs.webrtc.org/14476): When converted to C++, remove the macro.
#if defined(__cplusplus)
#define CONSTEXPR_INT(x) constexpr int x
#else
#define CONSTEXPR_INT(x) enum { x }
#endif
CONSTEXPR_INT(kNumChannels = 6); // Number of frequency bands (named channels).
CONSTEXPR_INT(
kNumGaussians = 2); // Number of Gaussians per channel in the GMM.
CONSTEXPR_INT(kTableSize = kNumChannels * kNumGaussians);
CONSTEXPR_INT(
kMinEnergy = 10); // Minimum energy required to trigger audio signal.
typedef struct VadInstT_ {
int vad;
@ -30,14 +39,14 @@ typedef struct VadInstT_ {
int16_t speech_means[kTableSize];
int16_t noise_stds[kTableSize];
int16_t speech_stds[kTableSize];
// TODO(bjornv): Change to |frame_count|.
// TODO(bjornv): Change to `frame_count`.
int32_t frame_counter;
int16_t over_hang; // Over Hang
int16_t num_of_speech;
// TODO(bjornv): Change to |age_vector|.
// TODO(bjornv): Change to `age_vector`.
int16_t index_vector[16 * kNumChannels];
int16_t low_value_vector[16 * kNumChannels];
// TODO(bjornv): Change to |median|.
// TODO(bjornv): Change to `median`.
int16_t mean_value[kNumChannels];
int16_t upper_state[5];
int16_t lower_state[5];
@ -51,7 +60,7 @@ typedef struct VadInstT_ {
} VadInstT;
// Initializes the core VAD component. The default aggressiveness mode is
// controlled by |kDefaultMode| in vad_core.c.
// controlled by `kDefaultMode` in vad_core.c.
//
// - self [i/o] : Instance that should be initialized
//