/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************/
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
decoder_sys_t *p_sys;
switch( p_dec->fmt_in.i_codec )
{
/* Planar YUV */
case VLC_FOURCC('I','4','4','4'):
case VLC_FOURCC('I','4','2','2'):
case VLC_FOURCC('I','4','2','0'):
case VLC_FOURCC('Y','V','1','2'):
case VLC_FOURCC('I','Y','U','V'):
case VLC_FOURCC('I','4','1','1'):
case VLC_FOURCC('I','4','1','0'):
case VLC_FOURCC('Y','V','U','9'):
/* Packed YUV */
case VLC_FOURCC('Y','U','Y','2'):
case VLC_FOURCC('U','Y','V','Y'):
/* RGB */
case VLC_FOURCC('R','V','3','2'):
case VLC_FOURCC('R','V','2','4'):
case VLC_FOURCC('R','V','1','6'):
case VLC_FOURCC('R','V','1','5'):
break;
default:
return VLC_EGENERIC;
}
/* Allocate the memory needed to store the decoder's structure */
if( ( p_dec->p_sys = p_sys =
(decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
{
msg_Err( p_dec, "out of memory" );
return VLC_EGENERIC;
}
/* Misc init */
p_dec->p_sys->b_packetizer = VLC_FALSE;
p_sys->i_pts = 0;
p_sys->b_invert = 0;
if( (int)p_dec->fmt_in.video.i_height < 0 )
{
/* Frames are coded from bottom to top */
p_dec->fmt_in.video.i_height =
(unsigned int)(-(int)p_dec->fmt_in.video.i_height);
p_sys->b_invert = VLC_TRUE;
}
if( p_dec->fmt_in.video.i_width <= 0 || p_dec->fmt_in.video.i_height <= 0 )
{
msg_Err( p_dec, "invalid display size %dx%d",
p_dec->fmt_in.video.i_width, p_dec->fmt_in.video.i_height );
return VLC_EGENERIC;
}
/* Find out p_vdec->i_raw_size */
vout_InitFormat( &p_dec->fmt_out.video, p_dec->fmt_in.i_codec,
p_dec->fmt_in.video.i_width,
p_dec->fmt_in.video.i_height,
p_dec->fmt_in.video.i_aspect );
p_sys->i_raw_size = p_dec->fmt_out.video.i_bits_per_pixel *
p_dec->fmt_out.video.i_width * p_dec->fmt_out.video.i_height / 8;
/* Set output properties */
p_dec->fmt_out.i_cat = VIDEO_ES;
p_dec->fmt_out.i_codec = p_dec->fmt_in.i_codec;
if( !p_dec->fmt_in.video.i_aspect )
{
p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR *
p_dec->fmt_out.video.i_width / p_dec->fmt_out.video.i_height;
}
else p_dec->fmt_out.video.i_aspect = p_dec->fmt_in.video.i_aspect;
if( p_dec->fmt_in.video.i_rmask )
p_dec->fmt_out.video.i_rmask = p_dec->fmt_in.video.i_rmask;
if( p_dec->fmt_in.video.i_gmask )
p_dec->fmt_out.video.i_gmask = p_dec->fmt_in.video.i_gmask;
if( p_dec->fmt_in.video.i_bmask )
p_dec->fmt_out.video.i_bmask = p_dec->fmt_in.video.i_bmask;
/* Set callbacks */
p_dec->pf_decode_video = (picture_t *(*)(decoder_t *, block_t **))
DecodeBlock;
p_dec->pf_packetize = (block_t *(*)(decoder_t *, block_t **))
DecodeBlock;
return VLC_SUCCESS;
}
/*****************************************************************************
* Thread:
*****************************************************************************/
static void Thread( vlc_object_t *p_this )
{
galaktos_thread_t *p_thread = (galaktos_thread_t*)p_this;
int count=0;
double realfps=0,fpsstart=0;
int timed=0;
int timestart=0;
int mspf=0;
/* Get on OpenGL provider */
p_thread->p_opengl =
(vout_thread_t *)vlc_object_create( p_this, VLC_OBJECT_OPENGL );
if( p_thread->p_opengl == NULL )
{
msg_Err( p_thread, "out of memory" );
return;
}
vlc_object_attach( p_thread->p_opengl, p_this );
/* Initialize vout parameters */
vout_InitFormat( &p_thread->p_opengl->fmt_in,
VLC_FOURCC('R','V','3','2'),
p_thread->i_width, p_thread->i_height, 1 );
p_thread->p_opengl->i_window_width = p_thread->i_width;
p_thread->p_opengl->i_window_height = p_thread->i_height;
p_thread->p_opengl->render.i_width = p_thread->i_width;
p_thread->p_opengl->render.i_height = p_thread->i_width;
p_thread->p_opengl->render.i_aspect = VOUT_ASPECT_FACTOR;
p_thread->p_opengl->b_scale = VLC_TRUE;
p_thread->p_opengl->b_fullscreen = VLC_FALSE;
p_thread->p_opengl->i_alignment = 0;
p_thread->p_opengl->fmt_in.i_sar_num = 1;
p_thread->p_opengl->fmt_in.i_sar_den = 1;
p_thread->p_opengl->fmt_render = p_thread->p_opengl->fmt_in;
p_thread->p_module =
module_Need( p_thread->p_opengl, "opengl provider", NULL, 0 );
if( p_thread->p_module == NULL )
{
msg_Err( p_thread, "unable to initialize OpenGL" );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
return;
}
p_thread->p_opengl->pf_init( p_thread->p_opengl );
setup_opengl( p_thread->i_width, p_thread->i_height );
CreateRenderTarget(512, &RenderTargetTextureID, NULL);
timestart=mdate()/1000;
while( !p_thread->b_die )
{
mspf = 1000 / 60;
if( galaktos_update( p_thread ) == 1 )
{
p_thread->b_die = 1;
}
if( p_thread->psz_title )
{
free( p_thread->psz_title );
p_thread->psz_title = NULL;
}
if (++count%100==0)
{
realfps=100/((mdate()/1000-fpsstart)/1000);
// printf("%f\n",realfps);
fpsstart=mdate()/1000;
}
//framerate limiter
timed=mspf-(mdate()/1000-timestart);
// printf("%d,%d\n",time,mspf);
if (timed>0) msleep(1000*timed);
// printf("Limiter %d\n",(mdate()/1000-timestart));
timestart=mdate()/1000;
}
/* Free the openGL provider */
module_Unneed( p_thread->p_opengl, p_thread->p_module );
vlc_object_detach( p_thread->p_opengl );
vlc_object_destroy( p_thread->p_opengl );
}
