Initial community commit

1 files changed, 330 insertions, 0 deletions

diff --git a/Src/Plugins/Input/in_avi/main.cpp b/Src/Plugins/Input/in_avi/main.cpp
new file mode 100644
index 00000000..844da8fc
--- /dev/null
+++ b/Src/Plugins/Input/in_avi/main.cpp
@@ -0,0 +1,330 @@
+#include "main.h"
+#include "../winamp/wa_ipc.h"
+#include "api__in_avi.h"
+#include "../nsavi/nsavi.h"
+#include "win32_avi_reader.h"
+#include "resource.h"
+#include <strsafe.h>
+
+#define AVI_PLUGIN_VERSION L"0.78"
+
+// {B6CB4A7C-A8D0-4c55-8E60-9F7A7A23DA0F}
+static const GUID playbackConfigGroupGUID =
+{ 0xb6cb4a7c, 0xa8d0, 0x4c55, { 0x8e, 0x60, 0x9f, 0x7a, 0x7a, 0x23, 0xda, 0xf } };
+
+void SetFileExtensions(void)
+{
+	static char fileExtensionsString[256] = {0};	// "AVI\0Audio/Video Interleave (AVI)\0"
+	char* end = 0;
+	size_t remaining = 0;
+	StringCchCopyExA(fileExtensionsString, 256, "AVI", &end, &remaining, 0);
+	StringCchCopyExA(end+1, remaining-1, WASABI_API_LNGSTRING(IDS_AVI_DESC), 0, 0, 0);
+	plugin.FileExtensions = fileExtensionsString;
+}
+
+HANDLE killswitch = 0, seek_event = 0;
+volatile LONG seek_position=-1;
+int g_duration = -1;
+nu::VideoClock video_clock;
+int paused = 0;
+static HANDLE play_thread = 0;
+int video_only=0;
+In_Module *dshow_mod = 0;
+HMODULE in_dshow=0;
+wchar_t pluginName[256] = {0};
+
+static int DoAboutMessageBox(HWND parent, wchar_t* title, wchar_t* message)
+{
+	MSGBOXPARAMS msgbx = {sizeof(MSGBOXPARAMS),0};
+	msgbx.lpszText = message;
+	msgbx.lpszCaption = title;
+	msgbx.lpszIcon = MAKEINTRESOURCE(102);
+	msgbx.hInstance = GetModuleHandle(0);
+	msgbx.dwStyle = MB_USERICON;
+	msgbx.hwndOwner = parent;
+	return MessageBoxIndirect(&msgbx);
+}
+
+void About(HWND hwndParent)
+{
+	wchar_t message[1024] = {0}, text[1024] = {0};
+	WASABI_API_LNGSTRINGW_BUF(IDS_NULLSOFT_AVI_OLD,text,1024);
+	StringCchPrintf(message, 1024, WASABI_API_LNGSTRINGW(IDS_ABOUT_TEXT),
+					plugin.description, TEXT(__DATE__));
+	DoAboutMessageBox(hwndParent,text,message);
+}
+
+int Init()
+{
+	if (!IsWindow(plugin.hMainWindow))
+		return IN_INIT_FAILURE;
+
+	WasabiInit();
+
+	StringCchPrintfW(pluginName, ARRAYSIZE(pluginName),
+					 WASABI_API_LNGSTRINGW(IDS_NULLSOFT_AVI), AVI_PLUGIN_VERSION);
+	plugin.description = (char*)pluginName;
+	SetFileExtensions();
+	return IN_INIT_SUCCESS;
+}
+
+void Quit()
+{
+	WasabiQuit();
+	if (in_dshow)
+	{
+		FreeLibrary(in_dshow);
+		in_dshow = NULL;
+	}
+}
+
+void GetFileInfo(const wchar_t *file, wchar_t *title, int *length_in_ms)
+{
+	if (title)
+		*title=0;
+	if (length_in_ms)
+	{
+		if (file && *file)
+		{
+			*length_in_ms = -1000; // fallback if anything fails
+			AVIReaderWin32 reader;
+			if (reader.Open(file) == nsavi::READ_OK)
+			{
+				nsavi::Duration duration(&reader);
+				duration.GetDuration(length_in_ms);
+				reader.Close();
+			}
+		}
+		else
+		{
+			if (dshow_mod)
+			{
+				dshow_mod->GetFileInfo(file, title, length_in_ms);
+			}
+			else
+			{
+
+				*length_in_ms=g_duration;
+			}
+		}
+	}
+
+
+}
+
+int InfoBox(const wchar_t *file, HWND hwndParent)
+{
+	AVIReaderWin32 reader;
+	if (reader.Open(file) == nsavi::READ_OK)
+	{
+		nsavi::Metadata metadata(&reader);
+		uint32_t type;
+		if (metadata.GetRIFFType(&type) == nsavi::READ_OK && type == ' IVA')
+		{
+			WASABI_API_DIALOGBOXPARAMW(IDD_INFODIALOG, hwndParent, InfoDialog, (LPARAM)&metadata);
+		}
+		reader.Close();
+	}
+
+	return INFOBOX_UNCHANGED;
+}
+
+int IsOurFile(const wchar_t *fn)
+{
+	return 0;
+}
+
+
+int Play(const wchar_t *fn)		// return zero on success, -1 on file-not-found, some other value on other (stopping winamp) error
+{
+	g_duration = -1;
+	seek_position = -1;
+	video_clock.Reset();
+	video_only=false;
+	paused=0;
+	if (!killswitch)
+		killswitch = CreateEvent(NULL, TRUE, FALSE, NULL);
+	if (!seek_event)
+		seek_event = CreateEvent(NULL, TRUE, FALSE, NULL);
+
+	ResetEvent(killswitch);
+	ResetEvent(seek_event);
+
+	play_thread = CreateThread(0, 0, AVIPlayThread, _wcsdup(fn), 0, 0);
+	SetThreadPriority(play_thread, (int)AGAVE_API_CONFIG->GetInt(playbackConfigGroupGUID, L"priority", THREAD_PRIORITY_HIGHEST));
+	return 0; // success
+}
+
+
+void Pause()
+{
+	paused = 1;
+
+	if (dshow_mod)
+	{
+		dshow_mod->Pause();
+	}
+	else 	if (video_only)
+	{
+		video_clock.Pause();
+	}
+	else
+	{
+		plugin.outMod->Pause(1);
+	}
+}
+
+void UnPause()
+{
+	paused = 0;
+	if (dshow_mod)
+	{
+		dshow_mod->UnPause();
+	}
+	else if (video_only)
+	{
+		video_clock.Unpause();
+	}
+	else
+	{
+		plugin.outMod->Pause(0);
+	}
+}
+
+int IsPaused()
+{
+	if (dshow_mod)
+		return dshow_mod->IsPaused();
+
+	return paused;
+}
+
+void Stop()
+{
+	if (dshow_mod)
+	{
+		dshow_mod->Stop();
+		dshow_mod=0;
+	}
+	else if (play_thread)
+	{
+		SetEvent(killswitch);
+		WaitForSingleObject(play_thread, INFINITE);
+		ResetEvent(killswitch);
+		play_thread=0;
+	}
+}
+
+// time stuff
+int GetLength()
+{
+	if (dshow_mod)
+		return dshow_mod->GetLength();
+	else
+		return g_duration;
+}
+
+int GetOutputTime()
+{
+	if (dshow_mod)
+		return dshow_mod->GetOutputTime();
+	else if (video_only)
+		return video_clock.GetOutputTime();
+	if (plugin.outMod)
+		return plugin.outMod->GetOutputTime();
+	else
+		return 0;
+}
+
+void SetOutputTime(int time_in_ms)
+{
+	if (dshow_mod)
+	{
+		dshow_mod->SetOutputTime(time_in_ms);
+	}
+	else if (seek_event)
+	{
+		InterlockedExchange(&seek_position, time_in_ms);
+		SetEvent(seek_event);
+	}
+}
+
+void SetVolume(int volume)
+{
+	if (dshow_mod)
+	{
+		dshow_mod->SetVolume(volume);
+	}
+	else
+	{
+		plugin.outMod->SetVolume(volume);
+	}
+}
+
+void SetPan(int pan)
+{	
+	if (dshow_mod)
+	{
+		dshow_mod->SetPan(pan);
+	}
+	else
+	{
+		plugin.outMod->SetPan(pan);
+	}
+}
+
+void EQSet(int on, char data[10], int preamp)
+{
+	if (dshow_mod)
+	{
+		dshow_mod->EQSet(on, data, preamp);
+		return;
+	}
+}
+
+In_Module plugin = 
+{
+	IN_VER_RET,
+	"nullsoft(in_avi.dll)",
+	NULL, // hMainWindow
+	NULL, // hDllInstance
+	0  /*"AVI\0Audio/Video Interleave (AVI)\0"*/,
+	1, // is seekable
+	IN_MODULE_FLAG_USES_OUTPUT_PLUGIN, //UsesOutputPlug
+	About,
+	About,
+	Init,
+	Quit,
+	GetFileInfo,
+	InfoBox,
+	IsOurFile,
+	Play,
+	Pause,
+	UnPause,
+	IsPaused,
+	Stop,
+	GetLength,
+	GetOutputTime,
+	SetOutputTime,
+	SetVolume,
+	SetPan,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	EQSet,
+	0,
+	0
+};
+
+extern "C"	__declspec(dllexport) In_Module * winampGetInModule2()
+{
+	return &plugin;
+}
\ No newline at end of file