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- attempt for better support for older versions of libvlc

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This commit is contained in:
Mark Vejvoda
2012-05-14 21:09:44 +00:00
parent 5d5224b4a2
commit 32b4925f31
5 changed files with 44 additions and 34 deletions
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4
source/shared_lib/CMakeLists.txt
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@@ -241,6 +241,10 @@ IF(BUILD_MEGAGLEST_MODEL_VIEWER OR BUILD_MEGAGLEST_MAP_EDITOR OR BUILD_MEGAGLEST
IF(LIBVLC_VERSION_PRE_V2)
ADD_DEFINITIONS(-DLIBVLC_VERSION_PRE_2)
ENDIF()
IF(LIBVLC_VERSION_PRE_1_1_13)
ADD_DEFINITIONS(-DLIBVLC_VERSION_PRE_1_1_13)
ENDIF()
ELSE()
MESSAGE(STATUS "**WARNING: LIBVLC NOT found so intro videos are NOT supported.")
ENDIF()

64
source/shared_lib/sources/graphics/video_player.cpp
View File

@@ -24,31 +24,31 @@
#endif
#if defined(WIN32)
/**
* @param location The location of the registry key. For example "Software\\Bethesda Softworks\\Morrowind"
* @param name the name of the registry key, for example "Installed Path"
* @return the value of the key or an empty string if an error occured.
*/
std::string getRegKey(const std::string& location, const std::string& name){
HKEY key;
CHAR value[1024];
DWORD bufLen = 1024*sizeof(CHAR);
long ret;
ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, location.c_str(), 0, KEY_QUERY_VALUE, &key);
if( ret != ERROR_SUCCESS ){
return std::string();
}
ret = RegQueryValueExA(key, name.c_str(), 0, 0, (LPBYTE) value, &bufLen);
RegCloseKey(key);
if ( (ret != ERROR_SUCCESS) || (bufLen > 1024*sizeof(TCHAR)) ){
return std::string();
}
string stringValue = value;
size_t i = stringValue.length();
while( i > 0 && stringValue[i-1] == '\0' ){
--i;
}
return stringValue.substr(0,i);
/**
* @param location The location of the registry key. For example "Software\\Bethesda Softworks\\Morrowind"
* @param name the name of the registry key, for example "Installed Path"
* @return the value of the key or an empty string if an error occured.
*/
std::string getRegKey(const std::string& location, const std::string& name){
HKEY key;
CHAR value[1024];
DWORD bufLen = 1024*sizeof(CHAR);
long ret;
ret = RegOpenKeyExA(HKEY_LOCAL_MACHINE, location.c_str(), 0, KEY_QUERY_VALUE, &key);
if( ret != ERROR_SUCCESS ){
return std::string();
}
ret = RegQueryValueExA(key, name.c_str(), 0, 0, (LPBYTE) value, &bufLen);
RegCloseKey(key);
if ( (ret != ERROR_SUCCESS) || (bufLen > 1024*sizeof(TCHAR)) ){
return std::string();
}
string stringValue = value;
size_t i = stringValue.length();
while( i > 0 && stringValue[i-1] == '\0' ){
--i;
}
return stringValue.substr(0,i);
}
#endif
@@ -106,7 +106,7 @@ static void display(void *data, void *id) {
(void) data;
}
#if defined(HAS_LIBVLC) && defined(LIBVLC_VERSION_PRE_2)
#if defined(HAS_LIBVLC) && defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
static void catchError(libvlc_exception_t *ex) {
if(libvlc_exception_raised(ex)) {
fprintf(stderr, "exception: %s\n", libvlc_exception_get_message(ex));
@@ -160,7 +160,7 @@ void VideoPlayer::PlayVideo() {
std::vector<const char *> vlc_argv;
vlc_argv.push_back("--no-xlib" /* tell VLC to not use Xlib */);
vlc_argv.push_back("--no-video-title-show");
#ifdef LIBVLC_VERSION_PRE_2
#if defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
char clock[64], cunlock[64], cdata[64];
char cwidth[32], cheight[32], cpitch[32];
/*
@@ -235,7 +235,7 @@ void VideoPlayer::PlayVideo() {
*/
if(verboseEnabled) printf("Trying [%s]\n",getenv("VLC_PLUGIN_PATH"));
#ifdef LIBVLC_VERSION_PRE_2
#if defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
libvlc_exception_t ex;
libvlc_exception_init(&ex);
@@ -294,7 +294,7 @@ void VideoPlayer::PlayVideo() {
*/
if(libvlc != NULL) {
#ifdef LIBVLC_VERSION_PRE_2
#if defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
m = libvlc_media_new(libvlc, filename.c_str(), &ex);
catchError(&ex);
@@ -303,12 +303,12 @@ void VideoPlayer::PlayVideo() {
#endif
libvlc_media_release(m);
#ifndef LIBVLC_VERSION_PRE_2
#if !defined(LIBVLC_VERSION_PRE_2) && !defined(LIBVLC_VERSION_PRE_1_1_13)
libvlc_video_set_callbacks(mp, lock, unlock, display, &ctx);
libvlc_video_set_format(mp, "RV16", width, height, this->surface->pitch);
#endif
#ifdef LIBVLC_VERSION_PRE_2
#if defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
libvlc_media_player_play(mp,&ex);
#else
libvlc_media_player_play(mp);
@@ -384,7 +384,7 @@ void VideoPlayer::PlayVideo() {
/*
* Stop stream and clean up libVLC
*/
#ifdef LIBVLC_VERSION_PRE_2
#if defined(LIBVLC_VERSION_PRE_2) && defined(LIBVLC_VERSION_PRE_1_1_13)
libvlc_media_player_stop(mp,&ex);
catchError(&ex);
#else