diff options
Diffstat (limited to 'examples/alplay.c')
| -rw-r--r-- | examples/alplay.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/examples/alplay.c b/examples/alplay.c index 70314d47..56d5434b 100644 --- a/examples/alplay.c +++ b/examples/alplay.c @@ -33,6 +33,7 @@ #include "sndfile.h" #include "AL/al.h" +#include "AL/alext.h" #include "common/alhelpers.h" @@ -65,11 +66,22 @@ static ALuint LoadSound(const char *filename) } /* Get the sound format, and figure out the OpenAL format */ + format = AL_NONE; if(sfinfo.channels == 1) format = AL_FORMAT_MONO16; else if(sfinfo.channels == 2) format = AL_FORMAT_STEREO16; - else + else if(sfinfo.channels == 3) + { + if(sf_command(sndfile, SFC_WAVEX_GET_AMBISONIC, NULL, 0) == SF_AMBISONIC_B_FORMAT) + format = AL_FORMAT_BFORMAT2D_16; + } + else if(sfinfo.channels == 4) + { + if(sf_command(sndfile, SFC_WAVEX_GET_AMBISONIC, NULL, 0) == SF_AMBISONIC_B_FORMAT) + format = AL_FORMAT_BFORMAT3D_16; + } + if(!format) { fprintf(stderr, "Unsupported channel count: %d\n", sfinfo.channels); sf_close(sndfile); |