GODOT IS OPEN SOURCE
This commit is contained in:
Juan Linietsky
280
servers/audio/sample_manager_sw.cpp
Normal file
280
servers/audio/sample_manager_sw.cpp
Normal file
@ -0,0 +1,280 @@
|
||||
/*************************************************************************/
|
||||
/* sample_manager_sw.cpp */
|
||||
/*************************************************************************/
|
||||
/* This file is part of: */
|
||||
/* GODOT ENGINE */
|
||||
/* http://www.godotengine.org */
|
||||
/*************************************************************************/
|
||||
/* Copyright (c) 2007-2014 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)
|
||||
datalen/=2;
|
||||
#define SAMPLE_EXTRA 16
|
||||
|
||||
s->data = memalloc(datalen+SAMPLE_EXTRA); //help the interpolator by allocating a little more..
|
||||
for(int i=0;i<SAMPLE_EXTRA;i++) {
|
||||
|
||||
uint8_t *data = (uint8_t*)s->data;
|
||||
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<uint8_t>& 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.");
|
||||
ERR_FAIL_COND(s->length_bytes!=buff_size);
|
||||
DVector<uint8_t>::Read buffer_r=p_buffer.read();
|
||||
const uint8_t *src = buffer_r.ptr();
|
||||
uint8_t *dst = (uint8_t*)s->data;
|
||||
|
||||
for(int i=0;i<s->length_bytes;i++) {
|
||||
|
||||
dst[i]=src[i];
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
const DVector<uint8_t> SampleManagerMallocSW::sample_get_data(RID p_sample) const {
|
||||
|
||||
Sample *s = sample_owner.get(p_sample);
|
||||
ERR_FAIL_COND_V(!s,DVector<uint8_t>());
|
||||
|
||||
DVector<uint8_t> ret_buffer;
|
||||
ret_buffer.resize(s->length_bytes);
|
||||
DVector<uint8_t>::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;i<s->length_bytes;i++) {
|
||||
|
||||
dst[i]=src[i];
|
||||
}
|
||||
|
||||
buffer_w = DVector<uint8_t>::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<RID> 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();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user