diff options
Diffstat (limited to 'examples/alstream.c')
| -rw-r--r-- | examples/alstream.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/examples/alstream.c b/examples/alstream.c index 69be236a..2e427a32 100644 --- a/examples/alstream.c +++ b/examples/alstream.c @@ -33,6 +33,7 @@ #include "sndfile.h" #include "AL/al.h" +#include "AL/alext.h" #include "common/alhelpers.h" @@ -128,7 +129,17 @@ static int OpenPlayerFile(StreamPlayer *player, const char *filename) player->format = AL_FORMAT_MONO16; else if(player->sfinfo.channels == 2) player->format = AL_FORMAT_STEREO16; - else + else if(player->sfinfo.channels == 3) + { + if(sf_command(player->sndfile, SFC_WAVEX_GET_AMBISONIC, NULL, 0) == SF_AMBISONIC_B_FORMAT) + player->format = AL_FORMAT_BFORMAT2D_16; + } + else if(player->sfinfo.channels == 4) + { + if(sf_command(player->sndfile, SFC_WAVEX_GET_AMBISONIC, NULL, 0) == SF_AMBISONIC_B_FORMAT) + player->format = AL_FORMAT_BFORMAT3D_16; + } + if(!player->format) { fprintf(stderr, "Unsupported channel count: %d\n", player->sfinfo.channels); sf_close(player->sndfile); |