mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-11-17 20:07:08 +01:00
6f251f270e
git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@214 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
346 lines
12 KiB
C++
346 lines
12 KiB
C++
/* Winamp plugin interface for vgmstream */
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/* Based on: */
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/*
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** Example Winamp .RAW input plug-in
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** Copyright (c) 1998, Justin Frankel/Nullsoft Inc.
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*/
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#ifdef _MSC_VER
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#define _CRT_SECURE_NO_DEPRECATE
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#endif
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#include <windows.h>
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#include <windowsx.h>
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#include <commctrl.h>
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#include <stdio.h>
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#include <io.h>
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#include <foobar2000.h>
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#include <helpers.h>
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#include <shared.h>
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extern "C" {
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#include "../src/vgmstream.h"
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#include "../src/util.h"
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}
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#include "foo_vgmstream.h"
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#ifndef VERSION
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#define VERSION
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#endif
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#define APP_NAME "vgmstream plugin"
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#define PLUGIN_DESCRIPTION "vgmstream plugin " VERSION " " __DATE__
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#define PLUGIN_VERSION VERSION " " __DATE__
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#define INI_NAME "plugin.ini"
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#define DECODE_SIZE 1024
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/* format detection and VGMSTREAM setup, uses default parameters */
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VGMSTREAM * init_vgmstream_foo(const char * const filename, abort_callback & p_abort) {
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VGMSTREAM *vgmstream = NULL;
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STREAMFILE *streamFile = open_foo_streamfile(filename, &p_abort);
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if (streamFile) {
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vgmstream = init_vgmstream_from_STREAMFILE(streamFile);
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close_streamfile(streamFile);
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}
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return vgmstream;
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}
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class input_vgmstream {
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public:
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void open(service_ptr_t<file> p_filehint,const char * p_path,t_input_open_reason p_reason,abort_callback & p_abort) {
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currentreason = p_reason;
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if(p_path) strcpy(filename, p_path);
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switch(p_reason) {
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case input_open_decode:
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vgmstream = init_vgmstream_foo(p_path, p_abort);
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/* were we able to open it? */
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if (!vgmstream) {
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return;
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}
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if (ignore_loop) vgmstream->loop_flag = 0;
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/* will we be able to play it? */
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if (vgmstream->channels <= 0) {
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close_vgmstream(vgmstream);
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vgmstream=NULL;
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return;
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}
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decode_abort = 0;
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seek_needed_samples = -1;
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decode_pos_ms = 0;
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decode_pos_samples = 0;
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paused = 0;
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stream_length_samples = get_vgmstream_play_samples(loop_count,fade_seconds,fade_delay_seconds,vgmstream);
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fade_samples = (int)(fade_seconds * vgmstream->sample_rate);
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break;
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case input_open_info_read:
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break;
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case input_open_info_write:
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//cant write...ever
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break;
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default:
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break;
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}
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}
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void get_info(file_info & p_info,abort_callback & p_abort ) {
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int length_in_ms=0, channels = 0, samplerate = 0;
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char title[256];
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getfileinfo(filename, title, &length_in_ms, &samplerate, &channels, p_abort);
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p_info.info_set_int("samplerate", samplerate);
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p_info.info_set_int("channels", channels);
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p_info.info_set_int("bitspersample",16);
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p_info.info_set("encoding","lossless");
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p_info.info_set_bitrate(16);
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p_info.set_length(((double)length_in_ms)/1000);
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}
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void decode_initialize(unsigned p_flags,abort_callback & p_abort) { };
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bool decode_run(audio_chunk & p_chunk,abort_callback & p_abort) {
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int l = 0, samples_to_do = DECODE_SIZE, t= 0;
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if(vgmstream && (seek_needed_samples == -1 )) {
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if (decode_pos_samples+DECODE_SIZE>stream_length_samples && (!loop_forever || !vgmstream->loop_flag))
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samples_to_do=stream_length_samples-decode_pos_samples;
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else
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samples_to_do=DECODE_SIZE;
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l = (samples_to_do*vgmstream->channels*2);
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if (samples_to_do /*< DECODE_SIZE*/ == 0) {
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return false;
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}
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t = ((test_length*vgmstream->sample_rate)/1000);
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render_vgmstream(sample_buffer,samples_to_do,vgmstream);
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/* fade! */
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if (vgmstream->loop_flag && fade_samples > 0 && !loop_forever) {
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int samples_into_fade = decode_pos_samples - (stream_length_samples - fade_samples);
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if (samples_into_fade + samples_to_do > 0) {
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int j,k;
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for (j=0;j<samples_to_do;j++,samples_into_fade++) {
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if (samples_into_fade > 0) {
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double fadedness = (double)(fade_samples-samples_into_fade)/fade_samples;
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for (k=0;k<vgmstream->channels;k++) {
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sample_buffer[j*vgmstream->channels+k] =
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(short)(sample_buffer[j*vgmstream->channels+k]*fadedness);
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}
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}
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}
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}
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}
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p_chunk.set_data_fixedpoint((char*)sample_buffer, l, vgmstream->sample_rate,vgmstream->channels,16,audio_chunk::g_guess_channel_config(vgmstream->channels));
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decode_pos_samples+=samples_to_do;
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decode_pos_ms=decode_pos_samples*1000LL/vgmstream->sample_rate;
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return true;
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}
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return false;
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}
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void decode_seek(double p_seconds,abort_callback & p_abort) {
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}
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input_vgmstream() {
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vgmstream = NULL;
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decode_thread_handle = INVALID_HANDLE_VALUE;
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paused = 0;
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decode_abort = 0;
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seek_needed_samples = -1;
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decode_pos_ms = 0;
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decode_pos_samples = 0;
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stream_length_samples = 0;
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fade_samples = 0;
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fade_seconds = 10.0f;
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fade_delay_seconds = 0.0f;
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loop_count = 2.0f;
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thread_priority = 3;
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loop_forever = 0;
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ignore_loop = 0;
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}
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~input_vgmstream() {
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}
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t_filestats get_file_stats(abort_callback & p_abort) {
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t_filestats t;
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return t;
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}
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bool decode_can_seek() {return false;} /*not implemented yet*/
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bool decode_get_dynamic_info(file_info & p_out, double & p_timestamp_delta) {
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//do we need anything else 'cept the samplrate
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return true;
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}
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bool decode_get_dynamic_info_track(file_info & p_out, double & p_timestamp_delta) {return false;}
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void decode_on_idle(abort_callback & p_abort) {/*m_file->on_idle(p_abort);*/}
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void retag(const file_info & p_info,abort_callback & p_abort) {};
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static bool g_is_our_content_type(const char * p_content_type) {return false;}
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static bool g_is_our_path(const char * p_path,const char * p_extension) {
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if(!stricmp_utf8(p_extension,"adx")) return 1;
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if(!stricmp_utf8(p_extension,"afc")) return 1;
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if(!stricmp_utf8(p_extension,"agsc")) return 1;
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if(!stricmp_utf8(p_extension,"ast")) return 1;
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if(!stricmp_utf8(p_extension,"brstm")) return 1;
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if(!stricmp_utf8(p_extension,"brstmspm")) return 1;
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if(!stricmp_utf8(p_extension,"hps")) return 1;
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if(!stricmp_utf8(p_extension,"strm")) return 1;
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if(!stricmp_utf8(p_extension,"adp")) return 1;
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if(!stricmp_utf8(p_extension,"rsf")) return 1;
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if(!stricmp_utf8(p_extension,"dsp")) return 1;
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if(!stricmp_utf8(p_extension,"gcw")) return 1;
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if(!stricmp_utf8(p_extension,"ads")) return 1;
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if(!stricmp_utf8(p_extension,"ss2")) return 1;
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if(!stricmp_utf8(p_extension,"npsf")) return 1;
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if(!stricmp_utf8(p_extension,"rwsd")) return 1;
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if(!stricmp_utf8(p_extension,"xa")) return 1;
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if(!stricmp_utf8(p_extension,"rxw")) return 1;
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if(!stricmp_utf8(p_extension,"int")) return 1;
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if(!stricmp_utf8(p_extension,"sts")) return 1;
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if(!stricmp_utf8(p_extension,"svag")) return 1;
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if(!stricmp_utf8(p_extension,"mib")) return 1;
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if(!stricmp_utf8(p_extension,"mi4")) return 1;
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if(!stricmp_utf8(p_extension,"mpdsp")) return 1;
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if(!stricmp_utf8(p_extension,"mic")) return 1;
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if(!stricmp_utf8(p_extension,"gcm")) return 1;
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if(!stricmp_utf8(p_extension,"mss")) return 1;
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if(!stricmp_utf8(p_extension,"raw")) return 1;
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if(!stricmp_utf8(p_extension,"vag")) return 1;
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if(!stricmp_utf8(p_extension,"gms")) return 1;
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if(!stricmp_utf8(p_extension,"str")) return 1;
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if(!stricmp_utf8(p_extension,"ild")) return 1;
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if(!stricmp_utf8(p_extension,"pnb")) return 1;
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if(!stricmp_utf8(p_extension,"wavm")) return 1;
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if(!stricmp_utf8(p_extension,"xwav")) return 1;
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if(!stricmp_utf8(p_extension,"wp2")) return 1;
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if(!stricmp_utf8(p_extension,"pnb")) return 1;
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if(!stricmp_utf8(p_extension,"str")) return 1;
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if(!stricmp_utf8(p_extension,"sng")) return 1;
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if(!stricmp_utf8(p_extension,"asf")) return 1;
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if(!stricmp_utf8(p_extension,"eam")) return 1;
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if(!stricmp_utf8(p_extension,"cfn")) return 1;
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if(!stricmp_utf8(p_extension,"vpk")) return 1;
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if(!stricmp_utf8(p_extension,"genh")) return 1;
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return 0;
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}
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public:
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service_ptr_t<file> m_file;
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char filename[260];
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t_input_open_reason currentreason;
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VGMSTREAM * vgmstream;
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HANDLE decode_thread_handle;
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int paused;
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int decode_abort;
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int seek_needed_samples;
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int decode_pos_ms;
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int decode_pos_samples;
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int stream_length_samples;
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int fade_samples;
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int test_length;
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double fade_seconds;
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double fade_delay_seconds;
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double loop_count;
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int thread_priority;
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int loop_forever;
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int ignore_loop;
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short sample_buffer[576*2*2]; /* 576 16-bit samples, stereo, possibly doubled in size for DSP */
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void getfileinfo(char *filename, char *title, int *length_in_ms, int *sample_rate, int *channels, abort_callback & p_abort);
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};
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/* retrieve information on this or possibly another file */
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void input_vgmstream::getfileinfo(char *filename, char *title, int *length_in_ms, int *sample_rate, int *channels, abort_callback & p_abort) {
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VGMSTREAM * infostream;
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if (length_in_ms)
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{
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*length_in_ms=-1000;
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if ((infostream=init_vgmstream_foo(filename, p_abort)))
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{
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*length_in_ms = get_vgmstream_play_samples(loop_count,fade_seconds,fade_delay_seconds,infostream)*1000LL/infostream->sample_rate;
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test_length = *length_in_ms;
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*sample_rate = infostream->sample_rate;
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*channels = infostream->channels;
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close_vgmstream(infostream);
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infostream=NULL;
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}
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}
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if (title)
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{
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char *p=filename+strlen(filename);
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while (*p != '\\' && p >= filename) p--;
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strcpy(title,++p);
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}
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}
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static input_singletrack_factory_t<input_vgmstream> g_input_vgmstream_factory;
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DECLARE_COMPONENT_VERSION(APP_NAME,PLUGIN_VERSION,PLUGIN_DESCRIPTION);
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DECLARE_MULTIPLE_FILE_TYPE("ADX Audio File (*.ADX)", adx);
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DECLARE_MULTIPLE_FILE_TYPE("AFC Audio File (*.AFC)", afc);
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DECLARE_MULTIPLE_FILE_TYPE("AGSC Audio File (*.AGSC)", agsc);
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DECLARE_MULTIPLE_FILE_TYPE("AST Audio File (*.AST)", ast);
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DECLARE_MULTIPLE_FILE_TYPE("BRSTM Audio File (*.BRSTM)", brstm);
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DECLARE_MULTIPLE_FILE_TYPE("BRSTM Audio File (*.BRSTMSPM)", brstmspm);
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DECLARE_MULTIPLE_FILE_TYPE("HALPST Audio File (*.HPS)", hps);
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DECLARE_MULTIPLE_FILE_TYPE("STRM Audio File (*.STRM)", strm);
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DECLARE_MULTIPLE_FILE_TYPE("ADP Audio File (*.ADP)", adp);
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DECLARE_MULTIPLE_FILE_TYPE("RSF Audio File (*.RSF)", rsf);
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DECLARE_MULTIPLE_FILE_TYPE("DSP Audio File (*.DSP)", dsp);
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DECLARE_MULTIPLE_FILE_TYPE("GCW Audio File (*.GCW)", gcw);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 ADS Audio File (*.ADS)", ads);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 SS2 Audio File (*.SS2)", ss2);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 NPSF Audio File (*.NPSF)", npsf);
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DECLARE_MULTIPLE_FILE_TYPE("RWSD Audio File (*.RWSD)", rwsd);
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DECLARE_MULTIPLE_FILE_TYPE("PSX CD-XA File (*.XA)", xa);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 RXWS File (*.RXW)", rxw);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 RAW Interleaved PCM (*.INT)", int);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 EXST Audio File (*.STS)", sts);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 SVAG Audio File (*.SVAG)", svag);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 MIB Audio File (*.MIB)", mib);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 MI4 Audio File (*.MI4)", mi4);
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DECLARE_MULTIPLE_FILE_TYPE("MPDSP Audio File (*.MPDSP)", mpdsp);
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DECLARE_MULTIPLE_FILE_TYPE("PS2 MIC Audio File (*.MIC)", mic);
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DECLARE_MULTIPLE_FILE_TYPE("GCM Audio File (*.GCM)", gcm);
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DECLARE_MULTIPLE_FILE_TYPE("MSS Audio File (*.MSS)", mss);
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DECLARE_MULTIPLE_FILE_TYPE("RAW Audio File (*.RAW)", raw);
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DECLARE_MULTIPLE_FILE_TYPE("VAG Audio File (*.VAG)", vag);
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DECLARE_MULTIPLE_FILE_TYPE("GMS Audio File (*.GMS)", gms);
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DECLARE_MULTIPLE_FILE_TYPE("STR Audio File (*.STR)", str);
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