mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-22 00:06:59 +02:00
Code Issues Packages Projects Releases Wiki Activity

Check the return value of mal_device_start() in examples.

Browse Source
This commit is contained in:
David Reid
2017-12-03 17:02:30 +10:00
parent 8727d3d8ba
commit 5d0705b34e
5 changed files with 56 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files
README.md
+12 -6
View File
@@ -62,7 +62,7 @@ Simple Playback Example
#include "../mini_al.h"
#define DR_WAV_IMPLEMENTATION
#include "dr_wav.h"
#include "../extras/dr_wav.h"
#include <stdio.h>
@@ -80,19 +80,19 @@ mal_uint32 on_send_frames_to_device(mal_device* pDevice, mal_uint32 frameCount,
int main(int argc, char** argv)
{
if (argc < 2) {
printf("No input file.");
printf("No input file.\n");
return -1;
}
drwav wav;
if (!drwav_init_file(&wav, argv[1])) {
printf("Not a valid WAV file.");
printf("Not a valid WAV file.\n");
return -2;
}
mal_context context;
if (mal_context_init(NULL, 0, NULL, &context) != MAL_SUCCESS) {
printf("Failed to initialize context.");
printf("Failed to initialize context.\n");
drwav_uninit(&wav);
return -3;
}
@@ -101,13 +101,19 @@ int main(int argc, char** argv)
mal_device device;
if (mal_device_init(&context, mal_device_type_playback, NULL, &config, &wav, &device) != MAL_SUCCESS) {
printf("Failed to open playback device.");
printf("Failed to open playback device.\n");
mal_context_uninit(&context);
drwav_uninit(&wav);
return -4;
}
mal_device_start(&device);
if (mal_device_start(&device) != MAL_SUCCESS) {
printf("Failed to start playback device.\n");
mal_device_uninit(&device);
mal_context_uninit(&context);
drwav_uninit(&wav);
return -5;
}
printf("Press Enter to quit...");
getchar();
examples/advanced_config.c
+7 -2
View File
@@ -155,12 +155,17 @@ int main(int argc, char** argv)
mal_device playbackDevice;
if (mal_device_init(&context, mal_device_type_playback, NULL, &deviceConfig, NULL, &playbackDevice) != MAL_SUCCESS) {
printf("Failed to initialize playback device.");
printf("Failed to initialize playback device.\n");
mal_context_uninit(&context);
return -7;
}
mal_device_start(&playbackDevice);
if (mal_device_start(&playbackDevice) != MAL_SUCCESS) {
printf("Failed to start playback device.\n");
mal_device_uninit(&playbackDevice);
mal_context_uninit(&context);
return -8;
}
printf("Press Enter to quit...");
getchar();
examples/multi_playback.c
+8 -2
View File
@@ -92,7 +92,7 @@ int main(int argc, char** argv)
drwav* wav = NULL;
stb_vorbis* vorbis = NULL;
if ( type == UNK && (flac = drflac_open_file(argv[1])) != NULL) type = FLAC;
if ( type == UNK && (wav = drwav_open_file(&wav, argv[1])) != NULL) type = WAV;
if ( type == UNK && (wav = drwav_open_file(argv[1])) != NULL) type = WAV;
if ( type == UNK && (vorbis = stb_vorbis_open_filename(argv[1], NULL, NULL)) != NULL) type = VORBIS;
if ( type == UNK && (jar_xm_create_context_from_file(&xm, 48000, argv[1]) == 0)) type = XM;
if ( type == UNK && (jar_mod_load_file(&mod, argv[1]) != 0) ) type = MOD;
@@ -148,7 +148,13 @@ int main(int argc, char** argv)
goto end;
}
mal_device_start(&device);
if (mal_device_start(&device) != MAL_SUCCESS) {
printf("Failed to start playback device.\n");
mal_device_uninit(&device);
mal_context_uninit(&context);
exitcode = -4;
goto end;
}
printf("Press Enter to quit...");
getchar();
examples/simple_capture.c
+16 -3
View File
@@ -63,10 +63,16 @@ int main()
return -2;
}
mal_device_start(&captureDevice);
if (mal_device_start(&captureDevice) != MAL_SUCCESS) {
mal_device_uninit(&captureDevice);
mal_context_uninit(&context);
printf("Failed to start capture device.\n");
return -3;
}
printf("Press Enter to stop recording...\n");
getchar();
mal_device_uninit(&captureDevice);
@@ -76,12 +82,19 @@ int main()
if (mal_device_init(&context, mal_device_type_playback, NULL, &config, NULL, &playbackDevice) != MAL_SUCCESS) {
mal_context_uninit(&context);
printf("Failed to initialize playback device.\n");
return -3;
return -4;
}
if (mal_device_start(&playbackDevice) != MAL_SUCCESS) {
mal_device_uninit(&playbackDevice);
mal_context_uninit(&context);
printf("Failed to start playback device.\n");
return -5;
}
mal_device_start(&playbackDevice);
printf("Press Enter to quit...\n");
getchar();
mal_device_uninit(&playbackDevice);
mal_context_uninit(&context);
examples/simple_playback.c
+11 -5
View File
@@ -20,19 +20,19 @@ mal_uint32 on_send_frames_to_device(mal_device* pDevice, mal_uint32 frameCount,
int main(int argc, char** argv)
{
if (argc < 2) {
printf("No input file.");
printf("No input file.\n");
return -1;
}
drwav wav;
if (!drwav_init_file(&wav, argv[1])) {
printf("Not a valid WAV file.");
printf("Not a valid WAV file.\n");
return -2;
}
mal_context context;
if (mal_context_init(NULL, 0, NULL, &context) != MAL_SUCCESS) {
printf("Failed to initialize context.");
printf("Failed to initialize context.\n");
drwav_uninit(&wav);
return -3;
}
@@ -41,13 +41,19 @@ int main(int argc, char** argv)
mal_device device;
if (mal_device_init(&context, mal_device_type_playback, NULL, &config, &wav, &device) != MAL_SUCCESS) {
printf("Failed to open playback device.");
printf("Failed to open playback device.\n");
mal_context_uninit(&context);
drwav_uninit(&wav);
return -4;
}
mal_device_start(&device);
if (mal_device_start(&device) != MAL_SUCCESS) {
printf("Failed to start playback device.\n");
mal_device_uninit(&device);
mal_context_uninit(&context);
drwav_uninit(&wav);
return -5;
}
printf("Press Enter to quit...");
getchar();