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      1 /*
      2  *  Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_
     12 #define WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_
     13 
     14 #include <stdio.h>
     15 
     16 #include "webrtc/modules/audio_processing/logging/aec_logging_file_handling.h"
     17 
     18 // To enable AEC logging, invoke GYP with -Daec_debug_dump=1.
     19 #ifdef WEBRTC_AEC_DEBUG_DUMP
     20 // Dumps a wav data to file.
     21 #define RTC_AEC_DEBUG_WAV_WRITE(file, data, num_samples) \
     22   do {                                                   \
     23     rtc_WavWriteSamples(file, data, num_samples);        \
     24   } while (0)
     25 
     26 // (Re)opens a wav file for writing using the specified sample rate.
     27 #define RTC_AEC_DEBUG_WAV_REOPEN(name, instance_index, process_rate,     \
     28                                  sample_rate, wav_file)                  \
     29   do {                                                                   \
     30     WebRtcAec_ReopenWav(name, instance_index, process_rate, sample_rate, \
     31                         wav_file);                                       \
     32   } while (0)
     33 
     34 // Closes a wav file.
     35 #define RTC_AEC_DEBUG_WAV_CLOSE(wav_file) \
     36   do {                                    \
     37     rtc_WavClose(wav_file);               \
     38   } while (0)
     39 
     40 // Dumps a raw data to file.
     41 #define RTC_AEC_DEBUG_RAW_WRITE(file, data, data_size) \
     42   do {                                                 \
     43     (void) fwrite(data, data_size, 1, file);           \
     44   } while (0)
     45 
     46 // Dumps a raw scalar int32 to file.
     47 #define RTC_AEC_DEBUG_RAW_WRITE_SCALAR_INT32(file, data)             \
     48   do {                                                               \
     49     int32_t value_to_store = data;                                   \
     50     (void) fwrite(&value_to_store, sizeof(value_to_store), 1, file); \
     51   } while (0)
     52 
     53 // Dumps a raw scalar double to file.
     54 #define RTC_AEC_DEBUG_RAW_WRITE_SCALAR_DOUBLE(file, data)            \
     55   do {                                                               \
     56     double value_to_store = data;                                    \
     57     (void) fwrite(&value_to_store, sizeof(value_to_store), 1, file); \
     58   } while (0)
     59 
     60 // Opens a raw data file for writing using the specified sample rate.
     61 #define RTC_AEC_DEBUG_RAW_OPEN(name, instance_counter, file) \
     62   do {                                                       \
     63     WebRtcAec_RawFileOpen(name, instance_counter, file);     \
     64   } while (0)
     65 
     66 // Closes a raw data file.
     67 #define RTC_AEC_DEBUG_RAW_CLOSE(file) \
     68   do {                                \
     69     fclose(file);                     \
     70   } while (0)
     71 
     72 #else  // RTC_AEC_DEBUG_DUMP
     73 #define RTC_AEC_DEBUG_WAV_WRITE(file, data, num_samples) \
     74   do {                                                   \
     75   } while (0)
     76 
     77 #define RTC_AEC_DEBUG_WAV_REOPEN(wav_file, name, instance_index, process_rate, \
     78                                  sample_rate)                                  \
     79   do {                                                                         \
     80   } while (0)
     81 
     82 #define RTC_AEC_DEBUG_WAV_CLOSE(wav_file) \
     83   do {                                    \
     84   } while (0)
     85 
     86 #define RTC_AEC_DEBUG_RAW_WRITE(file, data, data_size) \
     87   do {                                                 \
     88   } while (0)
     89 
     90 #define RTC_AEC_DEBUG_RAW_WRITE_SCALAR_INT32(file, data) \
     91   do {                                                   \
     92   } while (0)
     93 
     94 #define RTC_AEC_DEBUG_RAW_WRITE_SCALAR_DOUBLE(file, data) \
     95   do {                                                    \
     96   } while (0)
     97 
     98 #define RTC_AEC_DEBUG_RAW_OPEN(file, name, instance_counter) \
     99   do {                                                       \
    100   } while (0)
    101 
    102 #define RTC_AEC_DEBUG_RAW_CLOSE(file) \
    103   do {                                \
    104   } while (0)
    105 
    106 #endif  // WEBRTC_AEC_DEBUG_DUMP
    107 
    108 #endif  // WEBRTC_MODULES_AUDIO_PROCESSING_AEC_AEC_LOGGING_
    109