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plugin cleanup in preparation of future changes

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This commit is contained in:
bnnm 2017-08-12 19:24:18 +02:00
parent 8175f6186f
commit 24021514ed
2 changed files with 217 additions and 134 deletions
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295
winamp/in_vgmstream.c
View File

@ -21,6 +21,7 @@
#include "../src/vgmstream.h"
#include "in2.h"
#include "wa_ipc.h"
#include "ipc_pe.h"
#include "resource.h"
@ -43,6 +44,7 @@ In_Module input_module; /* the input module, declared at the bottom of this file
DWORD WINAPI __stdcall decode(void *arg);
/* config defaults */
#define DEFAULT_FADE_SECONDS "10.00"
#define DEFAULT_FADE_DELAY_SECONDS "0.00"
#define DEFAULT_LOOP_COUNT "2.00"
@ -60,8 +62,6 @@ DWORD WINAPI __stdcall decode(void *arg);
char *priority_strings[] = {"Idle","Lowest","Below Normal","Normal","Above Normal","Highest (not recommended)","Time Critical (not recommended)"};
int priority_values[] = {THREAD_PRIORITY_IDLE,THREAD_PRIORITY_LOWEST,THREAD_PRIORITY_BELOW_NORMAL,THREAD_PRIORITY_NORMAL,THREAD_PRIORITY_ABOVE_NORMAL,THREAD_PRIORITY_HIGHEST,THREAD_PRIORITY_TIME_CRITICAL};
#define WINAMP_MAX_PATH 32768 /* originally 260+1 */
in_char lastfn[WINAMP_MAX_PATH] = {0}; /* name of the currently playing file */
/* Winamp Play extension list, needed to accept/play and associate extensions in Windows */
#define EXTENSION_LIST_SIZE VGM_EXTENSION_LIST_CHAR_SIZE * 6
@ -89,6 +89,9 @@ int decode_pos_samples = 0;
int stream_length_samples = 0;
int fade_samples = 0;
#define WINAMP_MAX_PATH 32768 /* originally 260+1 */
in_char lastfn[WINAMP_MAX_PATH] = {0}; /* name of the currently playing file */
/* ***************************************** */
/* Winamp INI reader */
@ -190,10 +193,26 @@ static void copy_title(in_char * dst, int dst_size, const in_char * src) {
#endif
}
/* opens vgmstream for winamp */
static VGMSTREAM* init_vgmstream_winamp(const in_char *fn) {
VGMSTREAM * vgmstream = NULL;
//return init_vgmstream(fn);
/* manually init streamfile to pass the stream index */
STREAMFILE *streamFile = open_stdio_streamfile(fn);
if (streamFile) {
vgmstream = init_vgmstream_from_STREAMFILE(streamFile);
close_streamfile(streamFile);
}
return vgmstream;
}
/* ***************************************** */
/* about dialog */
void about(HWND hwndParent) {
void winamp_About(HWND hwndParent) {
MessageBox(hwndParent,
PLUGIN_DESCRIPTION "\n"
"by hcs, FastElbja, manakoAT, bxaimc, snakemeat, soneek, kode54, bnnm and many others\n"
@ -206,14 +225,15 @@ void about(HWND hwndParent) {
}
/* called at program init */
void init() {
void winamp_Init() {
char iniFile[WINAMP_MAX_PATH];
char buf[256];
int consumed;
GetINIFileName(iniFile);
thread_priority=GetPrivateProfileInt(APP_NAME,THREAD_PRIORITY_INI_ENTRY,DEFAULT_THREAD_PRIORITY,iniFile);
thread_priority = GetPrivateProfileInt(APP_NAME,THREAD_PRIORITY_INI_ENTRY,DEFAULT_THREAD_PRIORITY,iniFile);
if (thread_priority < 0 || thread_priority > 6) {
sprintf(buf,"%d",DEFAULT_THREAD_PRIORITY);
WritePrivateProfileString(APP_NAME,THREAD_PRIORITY_INI_ENTRY,buf,iniFile);
@ -238,84 +258,76 @@ void init() {
sscanf(DEFAULT_LOOP_COUNT,"%lf",&loop_count);
}
loop_forever=GetPrivateProfileInt(APP_NAME,LOOP_FOREVER_INI_ENTRY,DEFAULT_LOOP_FOREVER,iniFile);
ignore_loop=GetPrivateProfileInt(APP_NAME,IGNORE_LOOP_INI_ENTRY,DEFAULT_IGNORE_LOOP,iniFile);
loop_forever = GetPrivateProfileInt(APP_NAME,LOOP_FOREVER_INI_ENTRY,DEFAULT_LOOP_FOREVER,iniFile);
ignore_loop = GetPrivateProfileInt(APP_NAME,IGNORE_LOOP_INI_ENTRY,DEFAULT_IGNORE_LOOP,iniFile);
if (loop_forever && ignore_loop) {
sprintf(buf,"%d",DEFAULT_LOOP_FOREVER);
WritePrivateProfileString(APP_NAME,LOOP_FOREVER_INI_ENTRY,buf,iniFile);
loop_forever = DEFAULT_LOOP_FOREVER;
sprintf(buf,"%d",DEFAULT_IGNORE_LOOP);
WritePrivateProfileString(APP_NAME,IGNORE_LOOP_INI_ENTRY,buf,iniFile);
ignore_loop = DEFAULT_IGNORE_LOOP;
}
/* dynamically make a list of supported extensions */
build_extension_list();
}
/* called at program quit */
void quit() {
void winamp_Quit() {
}
/* called before extension checks, to allow detection of mms://, etc */
int isourfile(const in_char *fn) {
int winamp_IsOurFile(const in_char *fn) {
return 0; /* we don't recognize protocols */
}
/* request to start playing a file */
int play(const in_char *fn) {
int winamp_Play(const in_char *fn) {
int max_latency;
/* don't lose a pointer! */
if (vgmstream) {
/* TODO: this should either pop up an error box or close the file */
return 1; /* error */
}
/* open the stream, set up */
vgmstream = init_vgmstream(fn);
/* were we able to open it? */
if (!vgmstream) {
if (vgmstream)
return 1; // TODO: this should either pop up an error box or close the file
/* open the stream */
vgmstream = init_vgmstream_winamp(fn);
if (!vgmstream)
return 1;
}
if (ignore_loop) vgmstream->loop_flag = 0;
/* will we be able to play it? */
if (vgmstream->channels <= 0) {
close_vgmstream(vgmstream);
vgmstream=NULL;
return 1; /* error */
}
/* Remember that name, friends! */
/* config */
if (ignore_loop)
vgmstream->loop_flag = 0;
/* save original name */
strncpy(lastfn,fn,WINAMP_MAX_PATH);
/* open the output plugin */
max_latency = input_module.outMod->Open(vgmstream->sample_rate,vgmstream->channels,
16, 0, 0);
/* were we able to open it? */
max_latency = input_module.outMod->Open(vgmstream->sample_rate,vgmstream->channels, 16, 0, 0);
if (max_latency < 0) {
close_vgmstream(vgmstream);
vgmstream=NULL;
return 1; /* error */
vgmstream = NULL;
return 1;
}
/* Set info display */
/* TODO: actual bitrate */
/* set info display */ //TODO: actual bitrate
input_module.SetInfo(get_vgmstream_average_bitrate(vgmstream)/1000,vgmstream->sample_rate/1000,vgmstream->channels,1);
/* setup visualization */
input_module.SAVSAInit(max_latency,vgmstream->sample_rate);
input_module.VSASetInfo(vgmstream->sample_rate,vgmstream->channels);
/* reset internals */
decode_abort = 0;
seek_needed_samples = -1;
decode_pos_ms = 0;
decode_pos_samples = 0;
paused = 0;
stream_length_samples = get_vgmstream_play_samples(loop_count,fade_seconds,fade_delay_seconds,vgmstream);
fade_samples = (int)(fade_seconds * vgmstream->sample_rate);
/* start */
decode_thread_handle = CreateThread(
NULL, /* handle cannot be inherited */
0, /* stack size, 0=default */
@ -330,129 +342,141 @@ int play(const in_char *fn) {
}
/* pause stream */
void pause() {
paused=1;
void winamp_Pause() {
paused = 1;
input_module.outMod->Pause(1);
}
/* unpause stream */
void unpause() {
paused=0;
void winamp_UnPause() {
paused = 0;
input_module.outMod->Pause(0);
}
/* ispaused? return 1 if paused, 0 if not */
int ispaused() {
/* return 1 if paused, 0 if not */
int winamp_IsPaused() {
return paused;
}
/* stop (unload) stream */
void stop() {
void winamp_Stop() {
if (decode_thread_handle != INVALID_HANDLE_VALUE) {
decode_abort=1;
decode_abort = 1;
/* arbitrary wait length */
if (WaitForSingleObject(decode_thread_handle,1000) == WAIT_TIMEOUT) {
/* TODO: error? */
TerminateThread(decode_thread_handle,0);
TerminateThread(decode_thread_handle,0); // TODO: error?
}
CloseHandle(decode_thread_handle);
decode_thread_handle = INVALID_HANDLE_VALUE;
}
if (vgmstream) {
close_vgmstream(vgmstream);
vgmstream=NULL;
}
close_vgmstream(vgmstream);
vgmstream = NULL;
input_module.outMod->Close();
input_module.SAVSADeInit();
}
/* get length in ms */
int getlength() {
return stream_length_samples*1000LL/vgmstream->sample_rate;
int winamp_GetLength() {
return stream_length_samples * 1000LL / vgmstream->sample_rate;
}
/* current output time in ms */
int getoutputtime() {
return decode_pos_ms+(input_module.outMod->GetOutputTime()-input_module.outMod->GetWrittenTime());
int winamp_GetOutputTime() {
return decode_pos_ms + (input_module.outMod->GetOutputTime()-input_module.outMod->GetWrittenTime());
}
/* seeks to point in stream (in ms) */
void setoutputtime(int t) {
void winamp_SetOutputTime(int time_in_ms) {
if (vgmstream)
seek_needed_samples = (long long)t * vgmstream->sample_rate / 1000LL;
seek_needed_samples = (long long)time_in_ms * vgmstream->sample_rate / 1000LL;
}
/* pass these commands through */
void setvolume(int volume) {
void winamp_SetVolume(int volume) {
input_module.outMod->SetVolume(volume);
}
void setpan(int pan) {
void winamp_SetPan(int pan) {
input_module.outMod->SetPan(pan);
}
/* display information */
int infoDlg(const in_char *fn, HWND hwnd) {
VGMSTREAM * infostream = NULL;
/* display info box (ALT+3) */
int winamp_InfoBox(const in_char *fn, HWND hwnd) {
char description[1024] = {0};
concatn(sizeof(description),description,PLUGIN_DESCRIPTION "\n\n");
if (!fn || !*fn) {
if (!vgmstream) return 0;
/* no filename = current playing file */
if (!vgmstream)
return 0;
describe_vgmstream(vgmstream,description,sizeof(description));
} else {
infostream = init_vgmstream((char*)fn);
if (!infostream) return 0;
}
else {
/* some other file in playlist given by filename */
VGMSTREAM * infostream = NULL;
infostream = init_vgmstream_winamp(fn);
if (!infostream)
return 0;
describe_vgmstream(infostream,description,sizeof(description));
close_vgmstream(infostream);
infostream=NULL;
infostream = NULL;
}
MessageBox(hwnd,description,"Stream info",MB_OK);
return 0;
}
/* retrieve information on this or possibly another file */
void getfileinfo(const in_char *filename, in_char *title, int *length_in_ms) {
/* retrieve title (playlist name) and time on the current or other file in the playlist */
void winamp_GetFileInfo(const in_char *fn, in_char *title, int *length_in_ms) {
if (!fn || !*fn) {
/* no filename = current playing file */
if (!filename || !*filename) /* no filename = use currently playing file */
{
if (!vgmstream)
return;
if (length_in_ms)
*length_in_ms = getlength();
if (title) {
copy_title(title,GETFILEINFO_TITLE_LENGTH, lastfn);
}
}
else /* some other file */
{
VGMSTREAM * infostream;
if (length_in_ms) {
*length_in_ms=-1000;
*length_in_ms = winamp_GetLength();
}
}
else {
/* some other file in playlist given by filename */
VGMSTREAM * infostream = NULL;
if ((infostream=init_vgmstream(filename))) {
*length_in_ms = get_vgmstream_play_samples(loop_count,fade_seconds,fade_delay_seconds,infostream)*1000LL/infostream->sample_rate;
infostream = init_vgmstream_winamp(fn);
close_vgmstream(infostream);
infostream=NULL;
if (title) {
copy_title(title,GETFILEINFO_TITLE_LENGTH, fn);
}
if (length_in_ms) {
*length_in_ms = -1000;
if (infostream) {
int num_samples = get_vgmstream_play_samples(loop_count,fade_seconds,fade_delay_seconds,infostream);
*length_in_ms = num_samples * 1000LL /infostream->sample_rate;
}
}
if (title) {
copy_title(title,GETFILEINFO_TITLE_LENGTH, filename);
}
close_vgmstream(infostream);
infostream = NULL;
}
}
/* eq stuff */
void eq_set(int on, char data[10], int preamp) {
/* nothin' */
void winamp_EQSet(int on, char data[10], int preamp) {
}
/* the decode thread */
@ -461,14 +485,14 @@ DWORD WINAPI __stdcall decode(void *arg) {
int max_buffer_samples = sizeof(sample_buffer)/sizeof(sample_buffer[0])/2/vgmstream->channels;
while (!decode_abort) {
int samples_to_do;
int l;
if (decode_pos_samples+max_buffer_samples>stream_length_samples && (!loop_forever || !vgmstream->loop_flag))
samples_to_do=stream_length_samples-decode_pos_samples;
if (decode_pos_samples + max_buffer_samples > stream_length_samples
&& (!loop_forever || !vgmstream->loop_flag))
samples_to_do = stream_length_samples - decode_pos_samples;
else
samples_to_do=max_buffer_samples;
samples_to_do = max_buffer_samples;
/* play 'till the end of this seek, or note if we're done seeking */
if (seek_needed_samples != -1) {
@ -476,29 +500,29 @@ DWORD WINAPI __stdcall decode(void *arg) {
if (seek_needed_samples < decode_pos_samples) {
reset_vgmstream(vgmstream);
if (ignore_loop) vgmstream->loop_flag = 0;
if (ignore_loop)
vgmstream->loop_flag = 0;
decode_pos_samples = 0;
decode_pos_ms = 0;
}
if (decode_pos_samples < seek_needed_samples) {
samples_to_do=seek_needed_samples-decode_pos_samples;
if (samples_to_do>max_buffer_samples) samples_to_do=max_buffer_samples;
samples_to_do = seek_needed_samples-decode_pos_samples;
if (samples_to_do > max_buffer_samples)
samples_to_do = max_buffer_samples;
} else
seek_needed_samples = -1;
input_module.outMod->Flush((int)decode_pos_ms);
}
l = (samples_to_do*vgmstream->channels*2)<<(input_module.dsp_isactive()?1:0);
l = (samples_to_do*vgmstream->channels*2) << (input_module.dsp_isactive()?1:0);
if (samples_to_do == 0) {
input_module.outMod->CanWrite(); /* ? */
if (!input_module.outMod->IsPlaying()) {
PostMessage(input_module.hMainWindow, /* message dest */
WM_WA_MPEG_EOF, /* message id */
0,0); /* no parameters */
PostMessage(input_module.hMainWindow, WM_WA_MPEG_EOF, 0,0); /* end */
return 0;
}
Sleep(10);
@ -506,8 +530,8 @@ DWORD WINAPI __stdcall decode(void *arg) {
else if (seek_needed_samples != -1) {
render_vgmstream(sample_buffer,samples_to_do,vgmstream);
decode_pos_samples+=samples_to_do;
decode_pos_ms=decode_pos_samples*1000LL/vgmstream->sample_rate;
decode_pos_samples += samples_to_do;
decode_pos_ms = decode_pos_samples * 1000LL / vgmstream->sample_rate;
}
else if (input_module.outMod->CanWrite() >= l) {
/* let vgmstream do its thing */
@ -518,10 +542,10 @@ DWORD WINAPI __stdcall decode(void *arg) {
int samples_into_fade = decode_pos_samples - (stream_length_samples - fade_samples);
if (samples_into_fade + samples_to_do > 0) {
int j,k;
for (j=0;j<samples_to_do;j++,samples_into_fade++) {
for (j=0; j < samples_to_do; j++, samples_into_fade++) {
if (samples_into_fade > 0) {
double fadedness = (double)(fade_samples-samples_into_fade)/fade_samples;
for (k=0;k<vgmstream->channels;k++) {
for (k=0; k < vgmstream->channels; k++) {
sample_buffer[j*vgmstream->channels+k] =
(short)(sample_buffer[j*vgmstream->channels+k]*fadedness);
}
@ -532,19 +556,22 @@ DWORD WINAPI __stdcall decode(void *arg) {
input_module.SAAddPCMData((char*)sample_buffer,vgmstream->channels,16,decode_pos_ms);
input_module.VSAAddPCMData((char*)sample_buffer,vgmstream->channels,16,decode_pos_ms);
decode_pos_samples+=samples_to_do;
decode_pos_ms=decode_pos_samples*1000LL/vgmstream->sample_rate;
decode_pos_samples += samples_to_do;
decode_pos_ms = decode_pos_samples*1000LL/vgmstream->sample_rate;
if (input_module.dsp_isactive())
l =input_module.dsp_dosamples(sample_buffer,samples_to_do,16,vgmstream->channels,vgmstream->sample_rate) *
2 * vgmstream->channels;
l = input_module.dsp_dosamples(sample_buffer,samples_to_do,16,vgmstream->channels,vgmstream->sample_rate) * 2 * vgmstream->channels;
input_module.outMod->Write((char*)sample_buffer,l);
} /* if we can write enough */
else Sleep(20);
else {
Sleep(20);
}
} /* main loop */
return 0;
}
/* config dialog handler */
INT_PTR CALLBACK configDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
char buf[256];
char iniFile[WINAMP_MAX_PATH];
@ -696,7 +723,7 @@ INT_PTR CALLBACK configDlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lPara
}
/* configuration dialog */
void config(HWND hwndParent) {
void winamp_Config(HWND hwndParent) {
/* defined in resource.rc */
DialogBox(input_module.hDllInstance, (const char *)IDD_CONFIG, hwndParent, configDlgProc);
}
@ -707,33 +734,33 @@ void config(HWND hwndParent) {
In_Module input_module = {
IN_VER,
PLUGIN_DESCRIPTION,
0, /* hMainWindow */
0, /* hDllInstance */
0, /* hMainWindow (filled in by Winamp) */
0, /* hDllInstance (filled in by Winamp) */
working_extension_list,
1, /* is_seekable */
1, /* uses output */
config,
about,
init,
quit,
getfileinfo,
infoDlg,
isourfile,
play,
pause,
unpause,
ispaused,
stop,
getlength,
getoutputtime,
setoutputtime,
setvolume,
setpan,
0,0,0,0,0,0,0,0,0, // vis stuff
0,0, // dsp
eq_set,
NULL, // setinfo
0 // out_mod
1, /* is_seekable flag */
1, /* UsesOutputPlug flag */
winamp_Config,
winamp_About,
winamp_Init,
winamp_Quit,
winamp_GetFileInfo,
winamp_InfoBox,
winamp_IsOurFile,
winamp_Play,
winamp_Pause,
winamp_UnPause,
winamp_IsPaused,
winamp_Stop,
winamp_GetLength,
winamp_GetOutputTime,
winamp_SetOutputTime,
winamp_SetVolume,
winamp_SetPan,
0,0,0,0,0,0,0,0,0, /* vis stuff */
0,0, /* dsp stuff */
winamp_EQSet,
NULL, /* SetInfo */
0 /* outMod */
};
__declspec( dllexport ) In_Module * winampGetInModule2() {

56
winamp/ipc_pe.h Normal file
View File

@ -0,0 +1,56 @@
#ifndef __IPC_PE_H
#define __IPC_PE_H
#define IPC_PE_GETCURINDEX 100 // returns current idx
#define IPC_PE_GETINDEXTOTAL 101 // returns number of items
#define IPC_PE_GETINDEXINFO 102 // (copydata) lpData is of type callbackinfo, callback is called with copydata/fileinfo structure and msg IPC_PE_GETINDEXINFORESULT
#define IPC_PE_GETINDEXINFORESULT 103 // callback message for IPC_PE_GETINDEXINFO
#define IPC_PE_DELETEINDEX 104 // lParam = index
#define IPC_PE_SWAPINDEX 105 // (lParam & 0xFFFF0000) >> 16 = from, (lParam & 0xFFFF) = to
#define IPC_PE_INSERTFILENAME 106 // (copydata) lpData is of type fileinfo
#define IPC_PE_GETDIRTY 107 // returns 1 if the playlist changed since the last IPC_PE_SETCLEAN
#define IPC_PE_SETCLEAN 108 // resets the dirty flag until next modification
#define IPC_PE_GETIDXFROMPOINT 109 // pass a point parm, return a playlist index
#define IPC_PE_SAVEEND 110 // pass index to save from
#define IPC_PE_RESTOREEND 111 // no parm
#define IPC_PE_GETNEXTSELECTED 112 // same as IPC_PLAYLIST_GET_NEXT_SELECTED for the main window
#define IPC_PE_GETSELECTEDCOUNT 113
#define IPC_PE_INSERTFILENAMEW 114 // (copydata) lpData is of type fileinfoW
#define IPC_PE_GETINDEXINFO_TITLE 115 // like IPC_PE_GETINDEXINFO, but writes the title to char file[MAX_PATH] instead of filename
#define IPC_PE_GETINDEXINFORESULT_TITLE 116 // callback message for IPC_PE_GETINDEXINFO
typedef struct {
char file[MAX_PATH];
int index;
} fileinfo;
typedef struct {
wchar_t file[MAX_PATH];
int index;
} fileinfoW;
typedef struct {
HWND callback;
int index;
} callbackinfo;
// the following messages are in_process ONLY
#define IPC_PE_GETINDEXTITLE 200 // lParam = pointer to fileinfo2 struct
#define IPC_PE_GETINDEXTITLEW 201 // lParam = pointer to fileinfo2W struct
#define IPC_PE_GETINDEXINFO_INPROC 202 // lParam = pointer to fileinfo struct
#define IPC_PE_GETINDEXINFOW_INPROC 203 // lParam = pointer to fileinfoW struct
typedef struct {
int fileindex;
char filetitle[256];
char filelength[16];
} fileinfo2;
typedef struct
{
int fileindex;
wchar_t filetitle[256];
wchar_t filelength[16];
} fileinfo2W;
#endif