mirror-games/glest-source
1
0
Fork 0
mirror of https://github.com/glest/glest-source.git synced 2025-08-20 23:21:19 +02:00
Code Issues Projects Releases Wiki Activity

- attempt to allow support for older vlc

Browse Source
This commit is contained in:
Mark Vejvoda
2012-05-14 15:57:50 +00:00
parent 0a55a9b33d
commit 5d5224b4a2
3 changed files with 84 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

81
source/shared_lib/sources/graphics/video_player.cpp
View File

@@ -106,6 +106,17 @@ static void display(void *data, void *id) {
(void) data;
}
#if defined(HAS_LIBVLC) && defined(LIBVLC_VERSION_PRE_2)
static void catchError(libvlc_exception_t *ex) {
if(libvlc_exception_raised(ex)) {
fprintf(stderr, "exception: %s\n", libvlc_exception_get_message(ex));
//exit(1);
}
libvlc_exception_clear(ex);
}
#endif
VideoPlayer::VideoPlayer(string filename, SDL_Surface *surface,
int width, int height,int colorBits,string pluginsPath,
bool verboseEnabled) {
@@ -131,6 +142,10 @@ bool VideoPlayer::hasBackEndVideoPlayer() {
return false;
}
void VideoPlayer::PlayVideo() {
struct ctx ctx;
ctx.width = width;
ctx.height = height;
ctx.rawData = (void *) malloc(width * height * 4);
#ifdef HAS_LIBVLC
libvlc_instance_t *libvlc = NULL;
@@ -145,6 +160,38 @@ 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
char clock[64], cunlock[64], cdata[64];
char cwidth[32], cheight[32], cpitch[32];
/*
* Initialise libVLC
*/
sprintf(clock, "%lld", (long long int)(intptr_t)lock);
sprintf(cunlock, "%lld", (long long int)(intptr_t)unlock);
sprintf(cdata, "%lld", (long long int)(intptr_t)&ctx);
sprintf(cwidth, "%i", width);
sprintf(cheight, "%i", height);
sprintf(cpitch, "%i", colorBits);
vlc_argv.push_back("--vout");
vlc_argv.push_back("vmem");
vlc_argv.push_back("--vmem-width");
vlc_argv.push_back(cwidth);
vlc_argv.push_back("--vmem-height");
vlc_argv.push_back(cheight);
vlc_argv.push_back("--vmem-pitch");
vlc_argv.push_back(cpitch);
vlc_argv.push_back("--vmem-chroma");
vlc_argv.push_back("RV16");
vlc_argv.push_back("--vmem-lock");
vlc_argv.push_back(clock);
vlc_argv.push_back("--vmem-unlock");
vlc_argv.push_back(cunlock);
vlc_argv.push_back("--vmem-data");
vlc_argv.push_back(cdata);
#endif
if(verboseEnabled) vlc_argv.push_back("--verbose=2");
#if defined(WIN32)
if(verboseEnabled) _putenv("VLC_VERBOSE=2");
@@ -166,11 +213,6 @@ void VideoPlayer::PlayVideo() {
int done = 0, action = 0, pause = 0, n = 0;
struct ctx ctx;
ctx.width = width;
ctx.height = height;
ctx.rawData = (void *) malloc(width * height * 4);
glEnable(GL_TEXTURE_2D);
glEnable(GL_DEPTH_TEST);
@@ -192,8 +234,16 @@ void VideoPlayer::PlayVideo() {
* Initialize libVLC
*/
if(verboseEnabled) printf("Trying [%s]\n",getenv("VLC_PLUGIN_PATH"));
libvlc = libvlc_new(vlc_argc, &vlc_argv[0]);
#ifdef LIBVLC_VERSION_PRE_2
libvlc_exception_t ex;
libvlc_exception_init(&ex);
libvlc = libvlc_new(vlc_argc, &vlc_argv[0],&ex);
catchError(&ex);
#else
libvlc = libvlc_new(vlc_argc, &vlc_argv[0]);
#endif
/* It is meaningless to try all this because we have to restart mg to pickup new env vars
#if defined(WIN32)
if(libvlc == NULL) {
@@ -244,13 +294,25 @@ void VideoPlayer::PlayVideo() {
*/
if(libvlc != NULL) {
m = libvlc_media_new_path(libvlc, filename.c_str());
#ifdef LIBVLC_VERSION_PRE_2
m = libvlc_media_new(libvlc, filename.c_str(), &ex);
catchError(&ex);
#else
mp = libvlc_media_player_new_from_media(m);
#endif
libvlc_media_release(m);
#ifndef LIBVLC_VERSION_PRE_2
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
libvlc_media_player_play(mp,&ex);
#else
libvlc_media_player_play(mp);
#endif
successLoadingVLC = true;
}
@@ -322,7 +384,12 @@ void VideoPlayer::PlayVideo() {
/*
* Stop stream and clean up libVLC
*/
#ifdef LIBVLC_VERSION_PRE_2
libvlc_media_player_stop(mp,&ex);
catchError(&ex);
#else
libvlc_media_player_stop(mp);
#endif
libvlc_media_player_release(mp);
libvlc_release(libvlc);
}