diff options
Diffstat (limited to 'drivers/chibi/cp_loader_s3m.cpp')
| -rw-r--r-- | drivers/chibi/cp_loader_s3m.cpp | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/chibi/cp_loader_s3m.cpp b/drivers/chibi/cp_loader_s3m.cpp index c21f7bdd38..073f35791c 100644 --- a/drivers/chibi/cp_loader_s3m.cpp +++ b/drivers/chibi/cp_loader_s3m.cpp @@ -196,8 +196,12 @@ CPLoader::Error CPLoader_S3M::load_sample(CPSample *p_sample) { if (id.is_null()) return FILE_OUT_OF_MEMORY; + + sm->lock_data(id); + void *dataptr = sm->get_data(id); - for (int c=0;c<(data_is_stereo?2:1);c++) { + int chans = (data_is_stereo?2:1); + for (int c=0;c<chans;c++) { for (int i=0;i<sample_size;i++) { if (data_is_16bits) { @@ -206,7 +210,7 @@ CPLoader::Error CPLoader_S3M::load_sample(CPSample *p_sample) { s-=32768; //toggle sign int16_t *v=(int16_t*)&s; - sm->set_data(id,i,*v,c); + ((int16_t*)dataptr)[i*chans+c]=*v; } else { @@ -214,16 +218,16 @@ CPLoader::Error CPLoader_S3M::load_sample(CPSample *p_sample) { uint8_t s=file->get_byte(); s-=128; //toggle sign v=(int8_t*)&s; - int16_t v16=*v; - v16<<=8; - sm->set_data(id,i,v16,c); - + ((int8_t*)dataptr)[i*chans+c]=*v; + } - - + } } + + sm->unlock_data(id); + sm->set_loop_begin( id, loop_begin ); sm->set_loop_end( id, loop_end ); |