AnotherFoxGuy/webrtc-audio-processing
1
0
Fork 0
Code Pull Requests Activity

Update to current webrtc library

Browse Source 
This is from the upstream library commit id
3326535126e435f1ba647885ce43a8f0f3d317eb, corresponding to Chromium
88.0.4290.1.
This commit is contained in:
Arun Raghavan
2020-10-12 18:08:02 -04:00
parent b1b02581d3
commit bcec8b0b21
859 changed files with 76187 additions and 49580 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
webrtc/common_audio/signal_processing/include/real_fft.h
View File

@ -8,15 +8,14 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_
#define WEBRTC_COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_
#ifndef COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_
#define COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_
#include "webrtc/typedefs.h"
#include <stdint.h>
// For ComplexFFT(), the maximum fft order is 10;
// for OpenMax FFT in ARM, it is 12;
// WebRTC APM uses orders of only 7 and 8.
enum {kMaxFFTOrder = 10};
enum { kMaxFFTOrder = 10 };
struct RealFFT;
@ -57,7 +56,7 @@ void WebRtcSpl_FreeRealFFT(struct RealFFT* self);
//
// Return Value:
// 0 - FFT calculation is successful.
// -1 - Error with bad arguments (NULL pointers).
// -1 - Error with bad arguments (null pointers).
int WebRtcSpl_RealForwardFFT(struct RealFFT* self,
const int16_t* real_data_in,
int16_t* complex_data_out);
@ -85,7 +84,7 @@ int WebRtcSpl_RealForwardFFT(struct RealFFT* self,
// 0 or a positive number - a value that the elements in the |real_data_out|
// should be shifted left with in order to get
// correct physical values.
// -1 - Error with bad arguments (NULL pointers).
// -1 - Error with bad arguments (null pointers).
int WebRtcSpl_RealInverseFFT(struct RealFFT* self,
const int16_t* complex_data_in,
int16_t* real_data_out);
@ -94,4 +93,4 @@ int WebRtcSpl_RealInverseFFT(struct RealFFT* self,
}
#endif
#endif // WEBRTC_COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_
#endif // COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_REAL_FFT_H_