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16440 changed files with 4239995 additions and 2 deletions
432
Src/Plugins/Input/in_flv/main.cpp
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432
Src/Plugins/Input/in_flv/main.cpp
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#include "main.h"
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#include <shlwapi.h>
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#include "api__in_flv.h"
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#include <stdio.h>
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#include <api/service/waservicefactory.h>
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#include "../Winamp/wa_ipc.h"
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#include "resource.h"
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#include "FileProcessor.h"
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#include "FLVCOM.h"
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#include "VideoThread.h"
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#include "../f263/flv_f263_decoder.h"
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#include <strsafe.h>
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#define FLV_PLUGIN_VERSION L"1.47"
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template <class api_T>
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static void ServiceBuild(api_T *&api_t, GUID factoryGUID_t)
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{
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if (plugin.service)
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{
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waServiceFactory *factory = plugin.service->service_getServiceByGuid(factoryGUID_t);
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if (factory)
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api_t = reinterpret_cast<api_T *>( factory->getInterface() );
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}
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}
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template <class api_T>
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static void ServiceRelease(api_T *api_t, GUID factoryGUID_t)
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{
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if (plugin.service && api_t)
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{
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waServiceFactory *factory = plugin.service->service_getServiceByGuid(factoryGUID_t);
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if (factory)
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factory->releaseInterface(api_t);
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}
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api_t = NULL;
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}
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/* Wasabi services */
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api_application *WASABI_API_APP=0;
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api_config *AGAVE_API_CONFIG=0;
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api_language *WASABI_API_LNG = 0;
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In_Module *swf_mod = 0;
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HMODULE in_swf = 0;
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HINSTANCE WASABI_API_LNG_HINST = 0, WASABI_API_ORIG_HINST = 0;
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wchar_t pluginName[256] = {0};
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wchar_t *playFile=0;
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HANDLE killswitch, playthread=0;
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int g_length=-1000;
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bool video_only=false;
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int paused = 0;
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nu::VideoClock video_clock;
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int m_need_seek=-1;
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extern uint32_t last_timestamp;
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int pan = 0, volume = -666;
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wchar_t *stream_title=0;
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Nullsoft::Utility::LockGuard stream_title_guard;
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// {B6CB4A7C-A8D0-4c55-8E60-9F7A7A23DA0F}
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static const GUID playbackConfigGroupGUID =
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{ 0xb6cb4a7c, 0xa8d0, 0x4c55, { 0x8e, 0x60, 0x9f, 0x7a, 0x7a, 0x23, 0xda, 0xf } };
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void SetFileExtensions(void)
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{
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static char fileExtensionsString[256] = {0}; // "FLV\0Flash Video\0"
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char* end = 0;
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size_t remaining;
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StringCchCopyExA(fileExtensionsString, 256, "FLV", &end, &remaining, 0);
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StringCchCopyExA(end+1, remaining-1, WASABI_API_LNGSTRING(IDS_FLASH_VIDEO), 0, 0, 0);
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plugin.FileExtensions = fileExtensionsString;
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}
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int Init()
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{
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if (!IsWindow(plugin.hMainWindow))
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return IN_INIT_FAILURE;
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ServiceBuild(AGAVE_API_CONFIG, AgaveConfigGUID);
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ServiceBuild(WASABI_API_APP, applicationApiServiceGuid);
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ServiceBuild(WASABI_API_LNG, languageApiGUID);
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// need to have this initialised before we try to do anything with localisation features
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WASABI_API_START_LANG(plugin.hDllInstance,InFlvLangGUID);
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if (plugin.service->service_getServiceByGuid(flv_h263_guid))
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StringCchPrintfW(pluginName,256,WASABI_API_LNGSTRINGW(IDS_NULLSOFT_FLV),FLV_PLUGIN_VERSION L" (h)");
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else
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StringCchPrintfW(pluginName,256,WASABI_API_LNGSTRINGW(IDS_NULLSOFT_FLV),FLV_PLUGIN_VERSION);
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plugin.description = (char*)pluginName;
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SetFileExtensions();
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DispatchInfo flvDisp = { L"FLV", &flvCOM };
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SendMessage(plugin.hMainWindow, WM_WA_IPC, (WPARAM)&flvDisp, IPC_ADD_DISPATCH_OBJECT);
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killswitch = CreateEvent(NULL, TRUE, FALSE, NULL);
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return IN_INIT_SUCCESS;
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}
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void Quit()
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{
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CloseHandle(killswitch);
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ServiceRelease(AGAVE_API_CONFIG, AgaveConfigGUID);
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ServiceRelease(WASABI_API_APP, applicationApiServiceGuid);
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ServiceRelease(WASABI_API_LNG, languageApiGUID);
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if (in_swf)
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FreeLibrary(in_swf);
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}
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void GetFileInfo(const wchar_t *file, wchar_t *title, int *length_in_ms)
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{
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if (!file || !*file)
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{
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if (swf_mod)
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{
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swf_mod->GetFileInfo(file, title, length_in_ms);
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return;
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}
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file = playFile;
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}
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// no title support as it's not always stored in a standard way in FLV
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if (title)
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{
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Nullsoft::Utility::AutoLock stream_lock(stream_title_guard);
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if (stream_title && (!file || !file[0]))
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{
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lstrcpyn(title, stream_title, GETFILEINFO_TITLE_LENGTH);
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}
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else
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{
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lstrcpyn(title, file ? file : L"", GETFILEINFO_TITLE_LENGTH);
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PathStripPath(title);
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}
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}
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// calculate length
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if (file == playFile) // currently playing song?
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*length_in_ms = g_length; // easy!
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else if (PathIsURLW(file)) // don't calculate lengths for URLs since we'd have to connect
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{
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*length_in_ms = -1;
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}
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else
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{
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// open the file and find the "duration" metadata
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FileProcessor processor(file);
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size_t frameIndex=0;
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FrameData frameData;
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int length=-1;
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bool found=false;
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do
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{
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// enumerate the frames as we process
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// this function will fail the first few times
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// because Process() hasn't been called enough
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if (processor.GetFrame(frameIndex, frameData))
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{
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if (frameData.header.type == FLV::FRAME_TYPE_METADATA)
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{
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if (processor.Seek(frameData.location + 15) == -1)
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break;
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size_t dataSize = frameData.header.dataSize;
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uint8_t *metadatadata= (uint8_t *)calloc(dataSize, sizeof(uint8_t));
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if (metadatadata)
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{
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size_t bytesRead = processor.Read(metadatadata, dataSize);
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if (bytesRead != dataSize)
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{
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free(metadatadata);
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break;
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}
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FLVMetadata metadata;
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metadata.Read(metadatadata, dataSize);
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for ( FLVMetadata::Tag *tag : metadata.tags )
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{
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if ( !_wcsicmp( tag->name.str, L"onMetaData" ) )
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{
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AMFType *duration = tag->parameters->array[ L"duration" ];
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if ( duration )
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{
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length = (int)( AMFGetDouble( duration ) * 1000.0 );
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found = true;
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}
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}
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}
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free(metadatadata);
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}
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else
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break;
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}
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frameIndex++;
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}
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}
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while (!found && processor.Process() == FLV_OK); // for local files, any return value other than FLV_OK is a failure
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*length_in_ms = length;
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}
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}
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int InfoBox(const wchar_t *file, HWND hwndParent)
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{
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return INFOBOX_UNCHANGED;
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}
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int IsOurFile(const wchar_t *file)
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{
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return 0;
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}
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int Play(const wchar_t *file)
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{
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{
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Nullsoft::Utility::AutoLock stream_lock(stream_title_guard);
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free(stream_title);
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stream_title=0;
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}
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if (!videoOutput)
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videoOutput = (IVideoOutput *)SendMessage(plugin.hMainWindow, WM_WA_IPC, 0, IPC_GET_IVIDEOOUTPUT);
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video_only=false;
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m_need_seek = -1;
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video_clock.Reset();
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paused=0;
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ResetEvent(killswitch);
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free(playFile);
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playFile = _wcsdup(file);
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playthread=CreateThread(0, 0, PlayProcedure, 0, 0, 0);
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SetThreadPriority(playthread, (INT)AGAVE_API_CONFIG->GetInt(playbackConfigGroupGUID, L"priority", THREAD_PRIORITY_HIGHEST));
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return 0; // success
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}
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void Pause()
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{
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paused = 1;
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if (swf_mod)
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{
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swf_mod->Pause();
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}
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else if (video_only)
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{
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video_clock.Pause();
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}
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else
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{
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plugin.outMod->Pause(1);
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}
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}
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void UnPause()
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{
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paused = 0;
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if (swf_mod)
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{
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swf_mod->UnPause();
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}
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else if (video_only)
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{
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video_clock.Unpause();
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}
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else
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{
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plugin.outMod->Pause(0);
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}
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}
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int IsPaused()
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{
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if (swf_mod)
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return swf_mod->IsPaused();
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return paused;
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}
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void Stop()
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{
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if (swf_mod)
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{
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swf_mod->Stop();
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swf_mod=0;
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return;
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}
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SetEvent(killswitch);
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WaitForSingleObject(playthread, INFINITE);
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playthread=0;
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plugin.outMod->Close();
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plugin.SAVSADeInit();
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paused=0;
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}
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int GetLength()
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{
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if (swf_mod)
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{
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return swf_mod->GetLength();
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}
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return g_length;
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}
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int GetOutputTime()
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{
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if (swf_mod)
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{
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return swf_mod->GetOutputTime();
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}
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else if (video_only)
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{
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return video_clock.GetOutputTime();
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}
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else if (plugin.outMod)
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{
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return plugin.outMod->GetOutputTime();
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}
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else
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return 0;
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}
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void SetOutputTime(int time_in_ms)
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{
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if (swf_mod)
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{
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swf_mod->SetOutputTime(time_in_ms);
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return ;
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}
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m_need_seek=time_in_ms;
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}
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void SetVolume(int _volume)
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{
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if (swf_mod)
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{
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swf_mod->SetVolume(_volume);
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return ;
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}
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volume = _volume;
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if (plugin.outMod)
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plugin.outMod->SetVolume(volume);
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}
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void SetPan(int _pan)
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{
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if (swf_mod)
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{
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swf_mod->SetPan(_pan);
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return ;
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}
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pan = _pan;
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if (plugin.outMod)
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plugin.outMod->SetPan(pan);
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}
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void EQSet(int on, char data[10], int preamp)
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{
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if (swf_mod)
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{
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swf_mod->EQSet(on, data, preamp);
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return;
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}
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}
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int DoAboutMessageBox(HWND parent, wchar_t* title, wchar_t* message)
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{
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MSGBOXPARAMS msgbx = {sizeof(MSGBOXPARAMS),0};
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msgbx.lpszText = message;
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msgbx.lpszCaption = title;
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msgbx.lpszIcon = MAKEINTRESOURCE(102);
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msgbx.hInstance = GetModuleHandle(0);
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msgbx.dwStyle = MB_USERICON;
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msgbx.hwndOwner = parent;
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return MessageBoxIndirect(&msgbx);
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}
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void About(HWND hwndParent)
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{
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wchar_t message[1024] = {0}, text[1024] = {0};
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WASABI_API_LNGSTRINGW_BUF(IDS_NULLSOFT_FLV_OLD,text,1024);
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StringCchPrintfW(message, 1024, WASABI_API_LNGSTRINGW(IDS_ABOUT_TEXT),
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plugin.description, TEXT(__DATE__));
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DoAboutMessageBox(hwndParent,text,message);
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}
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In_Module plugin =
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{
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IN_VER_RET,
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"nullsoft(in_flv.dll)",
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0,
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0,
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0 /*"FLV\0Flash Video\0"*/,
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1, // not seekable, for now
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1,
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About,
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About,
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Init,
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Quit,
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GetFileInfo,
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InfoBox,
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IsOurFile,
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Play,
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Pause,
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UnPause,
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IsPaused,
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Stop,
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GetLength,
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GetOutputTime,
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SetOutputTime,
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SetVolume,
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SetPan,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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EQSet,
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0,
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0
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};
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extern "C" __declspec(dllexport) In_Module * winampGetInModule2()
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{
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return &plugin;
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}
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