/*************************************************************************/ /* sample_manager_sw.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* http://www.godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ /* "Software"), to deal in the Software without restriction, including */ /* without limitation the rights to use, copy, modify, merge, publish, */ /* distribute, sublicense, and/or sell copies of the Software, and to */ /* permit persons to whom the Software is furnished to do so, subject to */ /* the following conditions: */ /* */ /* The above copyright notice and this permission notice shall be */ /* included in all copies or substantial portions of the Software. */ /* */ /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ /*************************************************************************/ #include "sample_manager_sw.h" #include "print_string.h" SampleManagerSW::~SampleManagerSW() { } RID SampleManagerMallocSW::sample_create(AS::SampleFormat p_format, bool p_stereo, int p_length) { ERR_EXPLAIN("IMA-ADPCM and STEREO are not a valid combination for sample format."); ERR_FAIL_COND_V( p_format == AS::SAMPLE_FORMAT_IMA_ADPCM && p_stereo,RID()); Sample *s = memnew( Sample ); int datalen = p_length; if (p_stereo) datalen*=2; if (p_format==AS::SAMPLE_FORMAT_PCM16) datalen*=2; else if (p_format==AS::SAMPLE_FORMAT_IMA_ADPCM) { if (datalen&1) { datalen++; } datalen/=2; datalen+=4; } #define SAMPLE_EXTRA 16 s->data = memalloc(datalen+SAMPLE_EXTRA); //help the interpolator by allocating a little more.. for(int i=0;idata; data[datalen+i]=0; } if (!s->data) { memdelete(s); ERR_EXPLAIN("Cannot allocate sample of requested size."); ERR_FAIL_V(RID()); } s->format=p_format; s->length=p_length; s->length_bytes=datalen; s->stereo=p_stereo; s->loop_begin=0; s->loop_end=0; s->loop_format=AS::SAMPLE_LOOP_NONE; s->mix_rate=44100; AudioServer::get_singleton()->lock(); RID rid = sample_owner.make_rid(s); AudioServer::get_singleton()->unlock(); return rid; } void SampleManagerMallocSW::sample_set_description(RID p_sample, const String& p_description) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); s->description=p_description; } String SampleManagerMallocSW::sample_get_description(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,String()); return s->description; } AS::SampleFormat SampleManagerMallocSW::sample_get_format(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,AS::SAMPLE_FORMAT_PCM8); return s->format; } bool SampleManagerMallocSW::sample_is_stereo(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,false); return s->stereo; } int SampleManagerMallocSW::sample_get_length(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,-1); return s->length; } void SampleManagerMallocSW::sample_set_data(RID p_sample, const DVector& p_buffer) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); int buff_size=p_buffer.size(); ERR_FAIL_COND(buff_size==0); ERR_EXPLAIN("Sample buffer size does not match sample size."); //print_line("len bytes: "+itos(s->length_bytes)+" bufsize: "+itos(buff_size)); ERR_FAIL_COND(s->length_bytes!=buff_size); DVector::Read buffer_r=p_buffer.read(); const uint8_t *src = buffer_r.ptr(); uint8_t *dst = (uint8_t*)s->data; //print_line("set data: "+itos(s->length_bytes)); for(int i=0;ilength_bytes;i++) { dst[i]=src[i]; } switch(s->format) { case AS::SAMPLE_FORMAT_PCM8: { if (s->stereo) { dst[s->length]=dst[s->length-2]; dst[s->length+1]=dst[s->length-1]; } else { dst[s->length]=dst[s->length-1]; } } break; case AS::SAMPLE_FORMAT_PCM16: { if (s->stereo) { dst[s->length]=dst[s->length-4]; dst[s->length+1]=dst[s->length-3]; dst[s->length+2]=dst[s->length-2]; dst[s->length+3]=dst[s->length-1]; } else { dst[s->length]=dst[s->length-2]; dst[s->length+1]=dst[s->length-1]; } } break; } } const DVector SampleManagerMallocSW::sample_get_data(RID p_sample) const { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,DVector()); DVector ret_buffer; ret_buffer.resize(s->length_bytes); DVector::Write buffer_w=ret_buffer.write(); uint8_t *dst = buffer_w.ptr(); const uint8_t *src = (const uint8_t*)s->data; for(int i=0;ilength_bytes;i++) { dst[i]=src[i]; } buffer_w = DVector::Write(); //unlock return ret_buffer; } void *SampleManagerMallocSW::sample_get_data_ptr(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,NULL); return s->data; } void SampleManagerMallocSW::sample_set_mix_rate(RID p_sample,int p_rate) { ERR_FAIL_COND(p_rate<1); Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); s->mix_rate=p_rate; } int SampleManagerMallocSW::sample_get_mix_rate(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,-1); return s->mix_rate; } void SampleManagerMallocSW::sample_set_loop_format(RID p_sample,AS::SampleLoopFormat p_format) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); s->loop_format=p_format; } AS::SampleLoopFormat SampleManagerMallocSW::sample_get_loop_format(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,AS::SAMPLE_LOOP_NONE); return s->loop_format; } void SampleManagerMallocSW::sample_set_loop_begin(RID p_sample,int p_pos) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); ERR_FAIL_INDEX(p_pos,s->length); s->loop_begin=p_pos; } int SampleManagerMallocSW::sample_get_loop_begin(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,-1); return s->loop_begin; } void SampleManagerMallocSW::sample_set_loop_end(RID p_sample,int p_pos) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); if (p_pos>s->length) p_pos=s->length; s->loop_end=p_pos; } int SampleManagerMallocSW::sample_get_loop_end(RID p_sample) const { const Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND_V(!s,-1); return s->loop_end; } bool SampleManagerMallocSW::is_sample(RID p_sample) const { return sample_owner.owns(p_sample); } void SampleManagerMallocSW::free(RID p_sample) { Sample *s = sample_owner.get(p_sample); ERR_FAIL_COND(!s); AudioServer::get_singleton()->lock(); sample_owner.free(p_sample); AudioServer::get_singleton()->unlock(); memfree(s->data); memdelete(s); } SampleManagerMallocSW::SampleManagerMallocSW() { } SampleManagerMallocSW::~SampleManagerMallocSW() { // check for sample leakage List owned_list; sample_owner.get_owned_list(&owned_list); while(owned_list.size()) { Sample *s = sample_owner.get(owned_list.front()->get()); String err="Leaked sample of size: "+itos(s->length_bytes)+" description: "+s->description; ERR_PRINT(err.utf8().get_data()); free(owned_list.front()->get()); owned_list.pop_front(); } }