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Code Issues Releases Wiki Activity

Support double buffering, fix osd flicker. 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25208 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ulion 2007-11-30 04:20:38 +00:00
parent c772daeb04
commit e03a3223fc
2 changed files with 26 additions and 5 deletions
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2
libvo/vo_macosx.h
View File

@ -32,7 +32,7 @@
NSEvent *event;
//CoreVideo
CVPixelBufferRef currentFrameBuffer;
CVPixelBufferRef frameBuffers[2];
CVOpenGLTextureCacheRef textureCache;
CVOpenGLTextureRef texture;
NSRect textureFrame;

29
libvo/vo_macosx.m
View File

@ -46,6 +46,10 @@ NSArray *screen_array;
//image
unsigned char *image_data;
// For double buffering
static uint8_t image_page = 0;
static unsigned char *image_datas[2];
static uint32_t image_width;
static uint32_t image_height;
static uint32_t image_depth;
@ -126,6 +130,10 @@ static int config(uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_
if(!shared_buffer)
{
image_data = malloc(image_width*image_height*image_bytes);
image_datas[0] = image_data;
if (vo_doublebuffering)
image_datas[1] = malloc(image_width*image_height*image_bytes);
image_page = 0;
monitor_aspect = (float)screen_frame.size.width/(float)screen_frame.size.height;
@ -196,6 +204,10 @@ static void flip_page(void)
else {
[mpGLView setCurrentTexture];
[mpGLView render];
if (vo_doublebuffering) {
image_page = 1 - image_page;
image_data = image_datas[image_page];
}
}
}
@ -270,7 +282,11 @@ static void uninit(void)
}
if (!shared_buffer)
{
free(image_data);
free(image_datas[0]);
if (vo_doublebuffering)
free(image_datas[1]);
image_datas[0] = NULL;
image_datas[1] = NULL;
image_data = NULL;
}
}
@ -404,15 +420,20 @@ static int control(uint32_t request, void *data, ...)
[glContext setView:self];
[glContext makeCurrentContext];
error = CVPixelBufferCreateWithBytes( NULL, image_width, image_height, pixelFormat, image_data, image_width*image_bytes, NULL, NULL, NULL, &currentFrameBuffer);
error = CVPixelBufferCreateWithBytes(NULL, image_width, image_height, pixelFormat, image_datas[0], image_width*image_bytes, NULL, NULL, NULL, &frameBuffers[0]);
if(error != kCVReturnSuccess)
mp_msg(MSGT_VO, MSGL_ERR,"Failed to create Pixel Buffer(%d)\n", error);
if (vo_doublebuffering) {
error = CVPixelBufferCreateWithBytes(NULL, image_width, image_height, pixelFormat, image_datas[1], image_width*image_bytes, NULL, NULL, NULL, &frameBuffers[1]);
if(error != kCVReturnSuccess)
mp_msg(MSGT_VO, MSGL_ERR,"Failed to create Pixel Double Buffer(%d)\n", error);
}
error = CVOpenGLTextureCacheCreate(NULL, 0, [glContext CGLContextObj], [[self pixelFormat] CGLPixelFormatObj], 0, &textureCache);
if(error != kCVReturnSuccess)
mp_msg(MSGT_VO, MSGL_ERR,"Failed to create OpenGL texture Cache(%d)\n", error);
error = CVOpenGLTextureCacheCreateTextureFromImage( NULL, textureCache, currentFrameBuffer, 0, &texture);
error = CVOpenGLTextureCacheCreateTextureFromImage(NULL, textureCache, frameBuffers[image_page], 0, &texture);
if(error != kCVReturnSuccess)
mp_msg(MSGT_VO, MSGL_ERR,"Failed to create OpenGL texture(%d)\n", error);
@ -761,7 +782,7 @@ static int control(uint32_t request, void *data, ...)
{
CVReturn error = kCVReturnSuccess;
error = CVOpenGLTextureCacheCreateTextureFromImage (NULL, textureCache, currentFrameBuffer, 0, &texture);
error = CVOpenGLTextureCacheCreateTextureFromImage(NULL, textureCache, frameBuffers[image_page], 0, &texture);
if(error != kCVReturnSuccess)
mp_msg(MSGT_VO, MSGL_ERR,"Failed to create OpenGL texture(%d)\n", error);