diff options
Diffstat (limited to 'drivers/chibi/cp_sample_manager.h')
| -rw-r--r-- | drivers/chibi/cp_sample_manager.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/drivers/chibi/cp_sample_manager.h b/drivers/chibi/cp_sample_manager.h new file mode 100644 index 0000000000..35ecb59c7a --- /dev/null +++ b/drivers/chibi/cp_sample_manager.h @@ -0,0 +1,99 @@ +/*************************************************************************/ +/* cp_sample_manager.h */ +/*************************************************************************/ +/* 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. */ +/*************************************************************************/ +#ifndef CP_SAMPLE_MANAGER_H +#define CP_SAMPLE_MANAGER_H + +#include "cp_config.h" +#include "cp_sample_defs.h" + + + +/** +@author Juan Linietsky +*/ + + +/* abstract base CPSample_ID class */ + +struct CPSample_ID { + + void *_private; + + bool operator==(const CPSample_ID&p_other) const { return _private==p_other._private; } + bool operator!=(const CPSample_ID&p_other) const { return _private!=p_other._private; } + bool is_null() const { return _private==0; } + CPSample_ID(void *p_private=0) { _private=p_private; }; +}; + + +class CPSampleManager { + + static CPSampleManager * singleton; + +public: + + /* get the singleton instance */ + static CPSampleManager *get_singleton(); + + virtual void copy_to(CPSample_ID p_from,CPSample_ID &p_to); ///< if p_to is null, it gets created + + virtual CPSample_ID create(bool p_16bits,bool p_stereo,int32_t p_len)=0; + virtual void recreate(CPSample_ID p_id,bool p_16bits,bool p_stereo,int32_t p_len)=0; + virtual void destroy(CPSample_ID p_id)=0; + virtual bool check(CPSample_ID p_id)=0; // return false if invalid + + virtual void set_c5_freq(CPSample_ID p_id,int32_t p_freq)=0; + virtual void set_loop_begin(CPSample_ID p_id,int32_t p_begin)=0; + virtual void set_loop_end(CPSample_ID p_id,int32_t p_end)=0; + virtual void set_loop_type(CPSample_ID p_id,CPSample_Loop_Type p_type)=0; + virtual void set_chunk(CPSample_ID p_id,int32_t p_index,void *p_data,int p_data_len)=0; + + + virtual int32_t get_loop_begin(CPSample_ID p_id)=0; + virtual int32_t get_loop_end(CPSample_ID p_id)=0; + virtual CPSample_Loop_Type get_loop_type(CPSample_ID p_id)=0; + virtual int32_t get_c5_freq(CPSample_ID p_id)=0; + virtual int32_t get_size(CPSample_ID p_id)=0; + virtual bool is_16bits(CPSample_ID p_id)=0; + virtual bool is_stereo(CPSample_ID p_id)=0; + virtual bool lock_data(CPSample_ID p_id)=0; + virtual void *get_data(CPSample_ID p_id)=0; /* WARNING: Not all sample managers +may be able to implement this, it depends on the mixer in use! */ + virtual int16_t get_data(CPSample_ID p_id, int p_sample, int p_channel=0)=0; /// Does not need locking + virtual void set_data(CPSample_ID p_id, int p_sample, int16_t p_data,int p_channel=0)=0; /// Does not need locking + virtual void unlock_data(CPSample_ID p_id)=0; + + virtual void get_chunk(CPSample_ID p_id,int32_t p_index,void *p_data,int p_data_len)=0; + + CPSampleManager(); + virtual ~CPSampleManager(){} + +}; + +#endif |