diff options
| author | Gary Scavone <gary@music.mcgill.ca> | 2007-08-07 14:52:05 +0000 |
|---|---|---|
| committer | Stephen Sinclair <sinclair@music.mcgill.ca> | 2013-10-11 01:19:40 +0200 |
| commit | b0080e69d64ce69e21c8ce1b22b1bb7f888f1e58 (patch) | |
| tree | b51ebcd31a5280b4f4e9e45484f07d9b35723743 /tests/record_raw.cpp | |
| parent | 0fbcd74a04713a4725d2f346a493121b623d60ab (diff) | |
Check in of new version 4.0.0 distribution (GS).
Diffstat (limited to 'tests/record_raw.cpp')
| -rw-r--r-- | tests/record_raw.cpp | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/tests/record_raw.cpp b/tests/record_raw.cpp deleted file mode 100644 index 3a207f9..0000000 --- a/tests/record_raw.cpp +++ /dev/null @@ -1,118 +0,0 @@ -/******************************************/ -/* - record_raw.c - by Gary P. Scavone, 2001 - - Records from default input. Takes - number of channels and sample rate - as input arguments. Uses blocking calls. -*/ -/******************************************/ - -#include "RtAudio.h" -#include <iostream> -#include <stdio.h> - -/* -typedef char MY_TYPE; -#define FORMAT RTAUDIO_SINT8 - -typedef signed short MY_TYPE; -#define FORMAT RTAUDIO_SINT16 - -typedef signed long MY_TYPE; -#define FORMAT RTAUDIO_SINT24 - -typedef signed long MY_TYPE; -#define FORMAT RTAUDIO_SINT32 -*/ - -typedef float MY_TYPE; -#define FORMAT RTAUDIO_FLOAT32 - -/* -typedef double MY_TYPE; -#define FORMAT RTAUDIO_FLOAT64 -*/ - -#define TIME 2.0 - -void usage(void) { - /* Error function in case of incorrect command-line - argument specifications - */ - std::cout << "\nuseage: record_raw N fs <device>\n"; - std::cout << " where N = number of channels,\n"; - std::cout << " fs = the sample rate,\n"; - std::cout << " and device = the device to use (default = 0).\n\n"; - exit(0); -} - -int main(int argc, char *argv[]) -{ - int chans, fs, buffer_size, device = 0; - long frames, counter = 0; - MY_TYPE *buffer; - FILE *fd; - RtAudio *audio = 0; - - // minimal command-line checking - if (argc != 3 && argc != 4 ) usage(); - - chans = (int) atoi(argv[1]); - fs = (int) atoi(argv[2]); - if ( argc == 4 ) - device = (int) atoi(argv[3]); - - // Open the realtime output device - buffer_size = 512; - try { - audio = new RtAudio(0, 0, device, chans, - FORMAT, fs, &buffer_size, 8); - } - catch (RtError &error) { - error.printMessage(); - exit(EXIT_FAILURE); - } - - fd = fopen("test.raw","wb"); - frames = (long) (fs * TIME); - - try { - buffer = (MY_TYPE *) audio->getStreamBuffer(); - audio->startStream(); - } - catch (RtError &error) { - error.printMessage(); - goto cleanup; - } - - std::cout << "\nRecording for " << TIME << " seconds ... writing file test.raw (buffer size = " << buffer_size << ")." << std::endl; - while (counter < frames) { - - try { - audio->tickStream(); - } - catch (RtError &error) { - error.printMessage(); - goto cleanup; - } - - fwrite(buffer, sizeof(MY_TYPE), chans * buffer_size, fd); - counter += buffer_size; - } - - try { - audio->stopStream(); - } - catch (RtError &error) { - error.printMessage(); - } - - cleanup: - audio->closeStream(); - delete audio; - fclose(fd); - - return 0; -} |
