diff options
Diffstat (limited to 'examples/alhrtf.c')
| -rw-r--r-- | examples/alhrtf.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/examples/alhrtf.c b/examples/alhrtf.c index 23d60a74..3964a7c6 100644 --- a/examples/alhrtf.c +++ b/examples/alhrtf.c @@ -122,28 +122,18 @@ int main(int argc, char **argv) ALdouble angle; ALenum state; - /* Print out usage if no file was specified */ - if(argc < 2 || (strcmp(argv[1], "-hrtf") == 0 && argc < 4)) + /* Print out usage if no arguments were specified */ + if(argc < 2) { - fprintf(stderr, "Usage: %s [-hrtf <name>] <soundfile>\n", argv[0]); + fprintf(stderr, "Usage: %s [-device <name>] [-hrtf <name>] <soundfile>\n", argv[0]); return 1; } - /* Initialize OpenAL with the default device, and check for HRTF support. */ - if(InitAL() != 0) + /* Initialize OpenAL, and check for HRTF support. */ + argv++; argc--; + if(InitAL(&argv, &argc) != 0) return 1; - if(strcmp(argv[1], "-hrtf") == 0) - { - hrtfname = argv[2]; - soundname = argv[3]; - } - else - { - hrtfname = NULL; - soundname = argv[1]; - } - device = alcGetContextsDevice(alcGetCurrentContext()); if(!alcIsExtensionPresent(device, "ALC_SOFT_HRTF")) { @@ -164,6 +154,18 @@ int main(int argc, char **argv) has_angle_ext = alIsExtensionPresent("AL_EXT_STEREO_ANGLES"); printf("AL_EXT_STEREO_ANGLES%s found\n", has_angle_ext?"":" not"); + /* Check for user-preferred HRTF */ + if(strcmp(argv[0], "-hrtf") == 0) + { + hrtfname = argv[1]; + soundname = argv[2]; + } + else + { + hrtfname = NULL; + soundname = argv[0]; + } + /* Enumerate available HRTFs, and reset the device using one. */ alcGetIntegerv(device, ALC_NUM_HRTF_SPECIFIERS_SOFT, 1, &num_hrtf); if(!num_hrtf) |