vgmstream/fb2k/foo_vgmstream.h

94 lines
3.4 KiB
C++

#ifndef _FOO_VGMSTREAM_
#define _FOO_VGMSTREAM_
#define SAMPLE_BUFFER_SIZE 1024
extern "C" {
#include "../src/vgmstream.h"
}
class input_vgmstream : public input_stubs {
public:
input_vgmstream();
~input_vgmstream();
void open(service_ptr_t<file> p_filehint, const char * p_path, t_input_open_reason p_reason, abort_callback & p_abort);
unsigned get_subsong_count();
t_uint32 get_subsong(unsigned p_index);
void get_info(t_uint32 p_subsong, file_info & p_info, abort_callback & p_abort);
t_filestats get_file_stats(abort_callback & p_abort);
t_filestats2 get_stats2(uint32_t f, abort_callback & p_abort);
void decode_initialize(t_uint32 p_subsong, unsigned p_flags, abort_callback & p_abort);
bool decode_run(audio_chunk & p_chunk, abort_callback & p_abort);
void decode_seek(double p_seconds, abort_callback & p_abort);
bool decode_can_seek();
bool decode_get_dynamic_info(file_info & p_out, double & p_timestamp_delta);
bool decode_get_dynamic_info_track(file_info & p_out, double & p_timestamp_delta);
void decode_on_idle(abort_callback & p_abort);
void retag_set_info(t_uint32 p_subsong, const file_info & p_info, abort_callback & p_abort);
void retag_commit(abort_callback & p_abort);
void remove_tags(abort_callback & p_abort);
static bool g_is_our_content_type(const char * p_content_type);
static bool g_is_our_path(const char * p_path, const char * p_extension);
static GUID g_get_guid();
static const char * g_get_name();
static GUID g_get_preferences_guid();
static bool g_is_low_merit();
private:
//service_ptr_t<file> m_file;
pfc::string8 filename;
t_filestats stats;
t_filestats2 stats2;
/* state */
VGMSTREAM* vgmstream;
t_uint32 subsong;
bool direct_subsong;
int output_channels;
bool decoding;
int paused;
int decode_pos_ms;
int decode_pos_samples;
int length_samples;
short sample_buffer[SAMPLE_BUFFER_SIZE * VGMSTREAM_MAX_CHANNELS];
/* settings */
double fade_seconds;
double fade_delay_seconds;
double loop_count;
bool loop_forever;
int ignore_loop;
bool disable_subsongs;
int downmix_channels;
bool tagfile_disable;
pfc::string8 tagfile_name;
bool override_title;
//bool exts_common_on;
//bool exts_unknown_on;
/* helpers */
VGMSTREAM* init_vgmstream_foo(t_uint32 p_subsong, const char* const filename, abort_callback& p_abort);
void setup_vgmstream(abort_callback& p_abort);
void load_settings();
void get_subsong_info(t_uint32 p_subsong, pfc::string_base& title, int* length_in_ms, int* total_samples, int* loop_flag, int *loop_start, int* loop_end, int* sample_rate, int* channels, int* bitrate, pfc::string_base& description, abort_callback& p_abort);
bool get_description_tag(pfc::string_base& temp, pfc::string_base const& description, const char* tag, char delimiter = '\n');
void apply_config(VGMSTREAM* vgmstream);
static void g_load_cfg(int* accept_unknown, int* accept_common);
};
/* foo_streamfile.cpp */
STREAMFILE* open_foo_streamfile(const char* const filename, abort_callback* p_abort, t_filestats* stats);
#endif /*_FOO_VGMSTREAM_*/