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| #include "cocos2d.h"
#include "VideoSprite.h"
#include "base/CCDirector.h"
NS_CC_BEGIN
#if CC_TARGET_PLATFORM == CC_PLATFORM_WIN32
static char * videobuf = 0;
static void *lock(void *data, void **p_pixels)
{
*p_pixels = videobuf;
return NULL;
}
static void unlock(void *data, void *id, void *const *p_pixels)
{
assert(id == NULL);
}
static void display(void *data, void *id)
{
(void)data;
assert(id == NULL);
}
VideoSprite* VideoSprite::create()
{
VideoSprite *video = new VideoSprite();
if (video && video->init())
{
video->autorelease();
return video;
}
CC_SAFE_DELETE(video);
return nullptr;
}
bool VideoSprite::init(void)
{
vlc = libvlc_new(0, NULL);
vlc_player = libvlc_media_player_new(vlc);
vlc_eventManager = libvlc_media_player_event_manager(vlc_player);
CCSize size = CCDirector::sharedDirector()->getWinSize();
width = size.width;
height = size.height;
videobuf = (char *)malloc((width * height) << 2);
memset(videobuf, 0, (width * height) << 2);
libvlc_video_set_callbacks(vlc_player, lock, unlock, display, NULL);
libvlc_video_set_format(vlc_player, "RGBA", width, height, width << 2);
CCTexture2D *texture = new CCTexture2D();
texture->initWithData(videobuf, (width * height) << 2, kCCTexture2DPixelFormat_RGBA8888, width, height, size);
return initWithTexture(texture);
}
void VideoSprite::vlcEvents(const libvlc_event_t *p_event, void *p_data)
{
if (libvlc_MediaPlayerEndReached == p_event->type)
{
VideoSprite *self = (VideoSprite *)p_data;
if (self->m_isLoop)
{
self->play();
}
}
}
VideoSprite::VideoSprite() : vlc(0), vlc_player(0)
{
#if CC_SPRITE_DEBUG_DRAW
_debugDrawNode = DrawNode::create();
addChild(_debugDrawNode);
#endif
}
VideoSprite::~VideoSprite(void)
{
libvlc_media_player_stop(vlc_player);
libvlc_media_player_release(vlc_player);
libvlc_release(vlc);
free(videobuf);
}
const std::string& VideoSprite::getFileName()
{
return _videoURL;
}
void VideoSprite::setFileName(const std::string& path)
{
_videoURL = path;
}
void VideoSprite::play()
{
libvlc_media_t *media = libvlc_media_new_path(vlc, _videoURL.c_str());
libvlc_media_player_set_media(vlc_player, media);
libvlc_media_release(media);
libvlc_media_player_play(vlc_player);
}
void VideoSprite::stop()
{
libvlc_media_player_stop(vlc_player);
}
void VideoSprite::pause()
{
libvlc_media_player_pause(vlc_player);
}
void VideoSprite::draw(Renderer *renderer, const Mat4 &transform, uint32_t flags)
{
CC_PROFILER_START_CATEGORY(kCCProfilerCategorySprite, "CCSprite - draw");
CC_NODE_DRAW_SETUP();
ccGLBlendFunc(_blendFunc.src, _blendFunc.dst);
if (_texture != NULL)
{
ccGLBindTexture2D(_texture->getName());
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (uint8_t *)videobuf);
}
else
{
ccGLBindTexture2D(0);
}
ccGLEnableVertexAttribs(kCCVertexAttribFlag_PosColorTex);
#define kQuadSize sizeof(_quad.bl)
long offset = (long)&_quad;
int diff = offsetof(ccV3F_C4B_T2F, vertices);
glVertexAttribPointer(kCCVertexAttrib_Position, 3, GL_FLOAT, GL_FALSE, kQuadSize, (void*)(offset + diff));
diff = offsetof(ccV3F_C4B_T2F, texCoords);
glVertexAttribPointer(kCCVertexAttrib_TexCoords, 2, GL_FLOAT, GL_FALSE, kQuadSize, (void*)(offset + diff));
diff = offsetof(ccV3F_C4B_T2F, colors);
glVertexAttribPointer(kCCVertexAttrib_Color, 4, GL_UNSIGNED_BYTE, GL_TRUE, kQuadSize, (void*)(offset + diff));
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
CHECK_GL_ERROR_DEBUG();
CC_INCREMENT_GL_DRAWS(1);
CC_PROFILER_STOP_CATEGORY(kCCProfilerCategorySprite, "CCSprite - draw");
}
void VideoSprite::setLooping(bool looping)
{
m_isLoop = looping;
}
#endif
NS_CC_END
|
