mpv/libvo/vo_directfb2.c

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/*
MPlayer video driver for DirectFramebuffer device
(C) 2002
Written by Jiri Svoboda <Jiri.Svoboda@seznam.cz>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
// directfb includes
#include <directfb.h>
// other things
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
#include <ctype.h>
#include <assert.h>
#include <sys/mman.h>
#include <sys/ioctl.h>
#include <sys/kd.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include "sub.h"
#include "aspect.h"
#ifndef min
#define min(x,y) (((x)<(y))?(x):(y))
#endif
LIBVO_EXTERN(directfb)
static vo_info_t vo_info = {
"Direct Framebuffer Device",
"directfb",
"Jiri Svoboda Jiri.Svoboda@seznam.cz",
"version 2.0beta"
};
extern int verbose;
/******************************
* vo_directfb globals *
******************************/
#define DFBCHECK(x...) \
{ \
DFBResult err = x; \
\
if (err != DFB_OK) \
{ \
fprintf( stderr, "%s <%d>:\n\t", __FILE__, __LINE__ ); \
DirectFBErrorFatal( #x, err ); \
} \
}
/*
* filled by preinit
*/
// main DirectFB handle
static IDirectFB *dfb = NULL;
// keyboard handle
static IDirectFBInputDevice *keyboard = NULL;
// A buffer for input events.
static IDirectFBEventBuffer *buffer = NULL;
/*
* filled during config
*/
// handle of used layer
static IDirectFBDisplayLayer *layer = NULL;
// surface of used layer
static IDirectFBSurface *primary = NULL;
static int primarylocked = 0;
// handle of temporary surface (if used)
static IDirectFBSurface *frame = NULL;
static int framelocked = 0;
// flipping mode flag (layer/surface)
static int flipping = 0;
// scaling flag
static int stretch = 0;
// pictrure position
static int xoffset=0,yoffset=0;
// picture size
static int out_width=0,out_height=0;
// frame/primary size
static int width=0,height=0;
// frame primary format
DFBSurfacePixelFormat pixel_format;
/*
static void (*draw_alpha_p)(int w, int h, unsigned char *src,
unsigned char *srca, int stride, unsigned char *dst,
int dstride);
*/
/******************************
* cmd line parameteres *
******************************/
/* command line/config file options */
#ifdef HAVE_FBDEV
extern char *fb_dev_name;
#else
char *fb_dev_name;
#endif
/******************************
* implementation *
******************************/
void unlock() {
if (frame && framelocked) frame->Unlock(frame);
if (primary && primarylocked) primary->Unlock(primary);
}
static uint32_t preinit(const char *arg)
{
DFBResult ret;
if (verbose) printf("DirectFB: Preinit entered\n");
DFBCHECK (DirectFBInit (NULL,NULL));
if (((directfb_major_version <= 0) &&
(directfb_minor_version <= 9) &&
(directfb_micro_version < 13)))
{
printf("DirectFB: Unsupported DirectFB version\n");
return 1;
}
/*
* (set options)
*/
if (!fb_dev_name && !(fb_dev_name = getenv("FRAMEBUFFER"))) fb_dev_name = "/dev/fb0";
DFBCHECK (DirectFBSetOption ("fbdev",fb_dev_name));
// uncomment this if you do not wish to create a new vt for DirectFB
// DFBCHECK (DirectFBSetOption ("no-vt-switch",""));
// uncomment this if you want to allow vt switching
// DFBCHECK (DirectFBSetOption ("vt-switching",""));
// uncomment this if you want to hide gfx cursor (req dfb >=0.9.9)
DFBCHECK (DirectFBSetOption ("no-cursor",""));
// bg color fix
DFBCHECK (DirectFBSetOption ("bg-color","00000000"));
/*
* (Initialize)
*/
DFBCHECK (DirectFBCreate (&dfb));
DFBCHECK (dfb->SetCooperativeLevel (dfb, DFSCL_FULLSCREEN));
/*
* (Get keyboard)
*/
ret = dfb->GetInputDevice (dfb, DIDID_KEYBOARD, &keyboard);
if (ret==DFB_OK) {
if (verbose) {
printf("DirectFB: Keyboard init OK\n");
}
} else {
keyboard = NULL;
printf("DirectFB: Keyboard init FAILED\n");
}
/*
* Create an input buffer for the keyboard.
*/
if (keyboard) DFBCHECK (keyboard->CreateEventBuffer (keyboard, &buffer));
// just to start with clean ...
if (buffer) buffer->Reset(buffer);
if (verbose) {
printf("DirectFB: Preinit OK\n");
}
return 0;
}
DFBSurfacePixelFormat convformat(uint32_t format)
{
// add more formats !!!
switch (format) {
case IMGFMT_RGB32: return DSPF_RGB32; break;
case IMGFMT_BGR32: return DSPF_RGB32; break;
case IMGFMT_RGB24: return DSPF_RGB24; break;
case IMGFMT_BGR24: return DSPF_RGB24; break;
case IMGFMT_RGB16: return DSPF_RGB16; break;
case IMGFMT_BGR16: return DSPF_RGB16; break;
case IMGFMT_RGB15: return DSPF_RGB15; break;
case IMGFMT_BGR15: return DSPF_RGB15; break;
case IMGFMT_YUY2: return DSPF_YUY2; break;
case IMGFMT_UYVY: return DSPF_UYVY; break;
case IMGFMT_YV12: return DSPF_YV12; break;
case IMGFMT_I420: return DSPF_I420; break;
// case IMGFMT_IYUV: return DSPF_IYUV; break;
default: return 0;
}
return 0;
}
typedef struct enum1_s {
uint32_t format;
int scale;
int result;
unsigned int id;
unsigned int width;
unsigned int height;
int setsize;
} enum1_t;
DFBEnumerationResult test_format_callback( unsigned int id,
DFBDisplayLayerDescription desc,
void *data)
{
enum1_t *params =(enum1_t *)data;
IDirectFBDisplayLayer *layer;
DFBResult ret;
ret = dfb->GetDisplayLayer( dfb, id, &layer);
if (ret) {
DirectFBError( "dfb->GetDisplayLayer failed", ret );
return DFENUM_OK;
} else {
DFBDisplayLayerConfig dlc;
if (params->setsize) {
dlc.flags = DLCONF_WIDTH |DLCONF_HEIGHT;
dlc.width = params->width;
dlc.height = params->height;
layer->SetConfiguration(layer,&dlc);
}
dlc.flags = DLCONF_PIXELFORMAT;
dlc.pixelformat = convformat(params->format);
layer->SetOpacity(layer,0);
ret = layer->TestConfiguration(layer,&dlc,NULL);
layer->Release(layer);
if (verbose) printf("DirectFB: Test format - layer %i scale/pos %i\n",id,(desc.caps & DLCAPS_SCREEN_LOCATION));
if (!ret) {
// printf("Test OK\n");
if (params->result) {
if ((!params->scale) && (desc.caps & DLCAPS_SCREEN_LOCATION)) {
params->scale=1;
params->id=id;
if (verbose) printf("DirectFB: Test format - added layer %i scale/pos %i\n",id,(desc.caps & DLCAPS_SCREEN_LOCATION));
}
} else {
params->result=1;
params->id=id;
if (desc.caps & DLCAPS_SCREEN_LOCATION) params->scale=1;
if (verbose) printf("DirectFB: Test format - added layer %i scale/pos %i\n",id,(desc.caps & DLCAPS_SCREEN_LOCATION));
};
};
};
return DFENUM_OK;
}
static uint32_t query_format(uint32_t format)
{
int ret = VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_OSD; // osd should be removed in future -> will be handled outside...
enum1_t params;
if (!convformat(format)) return 0;
// temporary disable YV12
// if (format == IMGFMT_YV12) return 0;
// if (format == IMGFMT_I420) return 0;
if (format == IMGFMT_IYUV) return 0;
if (verbose) printf("DirectFB: Format query: %s\n",vo_format_name(format));
params.format=format;
params.scale=0;
params.result=0;
params.setsize=0;
DFBCHECK (dfb->EnumDisplayLayers(dfb,test_format_callback,&params));
if (params.result) {
if (params.scale) ret |=VFCAP_HWSCALE_UP|VFCAP_HWSCALE_DOWN;
return ret;
}
return 0;
}
typedef struct videomode_s {
int width;
int height;
int out_width;
int out_height;
int overx;
int overy;
int bpp;
} videomode_t;
DFBEnumerationResult video_modes_callback( unsigned int width,unsigned int height,unsigned int bpp, void *data)
{
videomode_t *params =(videomode_t *)data;
int overx=0,overy=0,closer=0,over=0;
int we_are_under=0;
if (verbose) printf("DirectFB: Validator entered %i %i %i\n",width,height,bpp);
overx=width-params->out_width;
overy=height-params->out_height;
if (!params->width) {
params->width=width;
params->height=height;
params->overx=overx;
params->overy=overy;
if (verbose) printf("DirectFB: Mode added %i %i %i\n",width,height,bpp);
}
if ((params->overy<0)||(params->overx<0)) we_are_under=1; // stored mode is smaller than req mode
if (abs(overx*overy)<abs(params->overx * params->overy)) closer=1; // current mode is closer to desired res
if ((overx>=0)&&(overy>=0)) over=1; // current mode is bigger or equaul to desired res
if ((closer && (over || we_are_under)) || (we_are_under && over)) {
params->width=width;
params->height=height;
params->overx=overx;
params->overy=overy;
if (verbose) printf("DirectFB: Better mode added %i %i %i\n",width,height,bpp);
};
return DFENUM_OK;
}
#define CONFIG_ERROR -1
static uint32_t config(uint32_t s_width, uint32_t s_height, uint32_t d_width,
uint32_t d_height, uint32_t fullscreen, char *title,
uint32_t format)
{
/*
* (Locals)
*/
// decode flags
int fs = fullscreen & 0x01;
int vm = fullscreen & 0x02;
int zoom = fullscreen & 0x04;
int flip = fullscreen & 0x08;
DFBSurfaceDescription dsc;
DFBResult ret;
DFBDisplayLayerConfig dlc;
DFBSurfaceCapabilities caps;
enum1_t params;
if (verbose) {
printf("DirectFB: Config entered [%ix%i]\n",s_width,s_height);
printf("DirectFB: With requested format: %s\n",vo_format_name(format));
}
// initial clean-up
if (frame) {
frame->Release(frame);
frame=NULL;
}
if (primary) {
primary->Release(primary);
primary=NULL;
}
if (layer) {
layer->Release(layer);
layer=NULL;
}
// vm things
if (vm) {
videomode_t params;
params.out_width=d_width;
params.out_height=d_height;
params.width=0;
params.height=0;
switch (format) {
case IMGFMT_RGB32:
case IMGFMT_BGR32:
params.bpp=32;
break;
case IMGFMT_RGB24:
case IMGFMT_BGR24:
params.bpp=24;
break;
case IMGFMT_RGB16:
case IMGFMT_BGR16:
case IMGFMT_RGB15:
case IMGFMT_BGR15:
params.bpp=16;
break;
default: params.bpp=0;
}
if (verbose) printf("DirectFB: Config - videomode change\n");
DFBCHECK (dfb->EnumVideoModes(dfb,video_modes_callback,&params));
ret=dfb->SetVideoMode(dfb,params.width,params.height,params.bpp);
if (ret) {
ret=dfb->SetVideoMode(dfb,params.width,params.height,24);
if (ret) {
ret=dfb->SetVideoMode(dfb,params.width,params.height,32);
if (ret) {
ret=dfb->SetVideoMode(dfb,params.width,params.height,16);
if (ret) {
ret=dfb->SetVideoMode(dfb,params.width,params.height,8);
}
}
}
}
} // vm end
// find best layer
if (verbose) printf("DirectFB: Config - find suitable layer\n");
params.format=format;
params.scale=0;
params.result=0;
params.width=s_width;
params.height=s_height;
params.setsize=1;
DFBCHECK (dfb->EnumDisplayLayers(dfb,test_format_callback,&params));
if (!params.result) {
printf("DirectFB: ConfigError - no suitable layer found\n");
params.id = DLID_PRIMARY;
}
/* Uncomment following if you want to use tvout on CRTC2 (requieres patch for DirectFB from Ville Syrjala)
params.id=2;
params.scale=0;
params.result=1;
*/
if (verbose) printf("DirectFB: Config - layer %i\n",params.id);
// try to setp-up proper configuration
DFBCHECK (dfb->GetDisplayLayer( dfb, params.id, &layer));
if (params.scale) {
if (verbose) printf("DirectFB: Config - set layer config (size)\n");
dlc.flags = DLCONF_WIDTH | DLCONF_HEIGHT;
dlc.width = s_width;
dlc.height = s_height;
ret = layer->SetConfiguration(layer,&dlc);
if (ret && (params.scale || verbose)) printf("DirectFB: ConfigError in layer configuration (size)\n");
}
dlc.flags = DLCONF_PIXELFORMAT;
dlc.pixelformat = convformat(params.format);
// printf("DirectFB: Format [%x]\n",dlc.pixelformat);
if (verbose) printf("DirectFB: Config - set layer config (format)\n");
ret = layer->SetConfiguration(layer,&dlc);
if (ret) {
printf("DirectFB: ConfigError in layer configuration (format)\n");
return CONFIG_ERROR;
};
// flipping of layer
dlc.flags = DLCONF_BUFFERMODE;
dlc.buffermode = DLBM_BACKVIDEO;
ret = layer->SetConfiguration( layer, &dlc );
if (ret!=DFB_OK) {
dlc.buffermode = DLBM_BACKSYSTEM;
ret = layer->SetConfiguration( layer, &dlc );
}
// get layer surface
ret = layer->GetSurface(layer,&primary);
if (ret) {
printf("DirectFB: ConfigError in obtaining surface\n");
return CONFIG_ERROR; // what shall we report on fail?
}
// test surface for flipping
DFBCHECK(primary->GetCapabilities(primary,&caps));
// primary->Clear(primary,0,0,0,0);
flipping = 0;
if (caps & DSCAPS_FLIPPING) {
ret = primary->Flip(primary,NULL,0);
if (ret==DFB_OK) {
// primary->Clear(primary,0,0,0,0);
flipping = 1;
}
};
if (verbose) printf("DirectFB: Config - flipping = %i\n",flipping);
// is scale needed ? Aspect ratio and layer pos/size
// get surface size
DFBCHECK(primary->GetSize(primary,&width,&height));
if (verbose) printf("DirectFB: Config - surface size = %ix%i\n",width,height);
aspect_save_orig(s_width,s_height);
aspect_save_prescale(d_width,d_height);
if (params.scale) {
aspect_save_screenres(10000,10000);
aspect(&out_width,&out_height,A_ZOOM);
ret = layer->SetScreenLocation(layer,(1-(float)out_width/10000)/2,(1-(float)out_height/10000)/2,((float)out_width/10000),((float)out_height/10000));
if (ret) printf("DirectFB: ConfigError in layer configuration (position)\n");
xoffset = 0;
yoffset = 0;
} else {
aspect_save_screenres(width,height);
if(fs) /* -fs */
aspect(&out_width,&out_height,A_ZOOM);
else
aspect(&out_width,&out_height,A_NOZOOM);
xoffset = (width - out_width) / 2;
yoffset = (height - out_height) / 2;
}
if (((s_width==out_width)&&(s_height==out_height)) || (params.scale)) {
stretch = 0;
} else {
stretch = 1;
}
// temporary buffer in case of not flipping or scaling
if ((!flipping) || stretch) {
DFBCHECK (primary->GetPixelFormat (primary, &dsc.pixelformat));
dsc.flags = DSDESC_HEIGHT | DSDESC_PIXELFORMAT | DSDESC_WIDTH;
dsc.width = s_width;
dsc.height = s_height;
DFBCHECK (dfb->CreateSurface( dfb, &dsc, &frame));
DFBCHECK(frame->GetSize(frame,&width,&height));
if (verbose) printf("DirectFB: Frame is active.\n");
}
// get format for draw_alpha - should be removed soon - osd will be rendered outside vo driver
if (frame) {
DFBCHECK (frame->GetPixelFormat(frame,&pixel_format));
} else {
DFBCHECK (primary->GetPixelFormat(primary,&pixel_format));
};
// finally turn on layer
layer->SetOpacity(layer,255);
if (verbose) printf("DirectFB: Config finished [%ix%i] - [%ix%i]\n",out_width,out_height,width,height);
return 0;
}
static const vo_info_t *get_info(void)
{
return &vo_info;
}
extern void mplayer_put_key(int code);
#include "../linux/keycodes.h"
static void check_events(void)
{
if (buffer) {
DFBInputEvent event;
//if (verbose) printf ("DirectFB: Check events entered\n");
if (buffer->GetEvent(buffer, DFB_EVENT (&event)) == DFB_OK) {
if (event.type == DIET_KEYPRESS) {
switch (event.key_symbol) {
case DIKS_ESCAPE:
mplayer_put_key('q');
break;
case DIKS_PAGE_UP: mplayer_put_key(KEY_PAGE_UP);break;
case DIKS_PAGE_DOWN: mplayer_put_key(KEY_PAGE_DOWN);break;
case DIKS_CURSOR_UP: mplayer_put_key(KEY_UP);break;
case DIKS_CURSOR_DOWN: mplayer_put_key(KEY_DOWN);break;
case DIKS_CURSOR_LEFT: mplayer_put_key(KEY_LEFT);break;
case DIKS_CURSOR_RIGHT: mplayer_put_key(KEY_RIGHT);break;
case DIKS_INSERT: mplayer_put_key(KEY_INSERT);break;
case DIKS_DELETE: mplayer_put_key(KEY_DELETE);break;
case DIKS_HOME: mplayer_put_key(KEY_HOME);break;
case DIKS_END: mplayer_put_key(KEY_END);break;
default:mplayer_put_key(event.key_symbol);
};
};
};
// empty buffer, because of repeating (keyboard repeat is faster than key handling
// and this causes problems during seek)
// temporary workabout should be solved in the future
buffer->Reset(buffer);
}
//if (verbose) printf ("DirectFB: Check events finished\n");
}
static void flip_page(void)
{
DFBSurfaceBlittingFlags flags=DSBLIT_NOFX;
unlock(); // unlock frame & primary
// if (verbose) printf("DirectFB: Flip page entered");
DFBCHECK (primary->SetBlittingFlags(primary,flags));
if (frame) {
if (stretch) {
DFBRectangle rect;
rect.x=xoffset;
rect.y=yoffset;
rect.w=out_width;
rect.h=out_height;
DFBCHECK (primary->StretchBlit(primary,frame,NULL,&rect));
} else {
DFBCHECK (primary->Blit(primary,frame,NULL,xoffset,yoffset));
};
};
if (flipping) {
DFBCHECK (primary->Flip (primary, NULL, DSFLIP_WAITFORSYNC));
}
}
static void uninit(void)
{
if (verbose ) printf("DirectFB: Uninit entered\n");
unlock();
/*
* (Release)
*/
if (verbose ) printf("DirectFB: Release buffer\n");
if (buffer) buffer->Release (buffer);
if (verbose ) printf("DirectFB: Release keyboard\n");
if (keyboard) keyboard->Release (keyboard);
if (frame) {
if (verbose ) printf("DirectFB: Release frame\n");
frame->Release (frame);
};
if (verbose ) printf("DirectFB: Release primary\n");
if (primary) primary->Release (primary);
// switch off BES
// if (layer) layer->SetOpacity(layer,0);
if (layer) layer->Release(layer);
if (verbose ) printf("DirectFB: Release DirectFB library\n");
dfb->Release (dfb);
if (verbose ) printf("DirectFB: Uninit done.\n");
}
static uint32_t directfb_set_video_eq(char *data, int value) //data==name
{
DFBColorAdjustment ca;
float factor = (float)0xffff / 200.0;
DFBDisplayLayerDescription desc;
unlock();
if (layer) {
layer->GetDescription(layer,&desc);
ca.flags=DCAF_NONE;
if (! strcmp( data,"brightness" )) {
if (desc.caps & DLCAPS_BRIGHTNESS) {
ca.brightness = value * factor +0x8000;
ca.flags |= DCAF_BRIGHTNESS;
if (verbose) printf("DirectFB: SetVEq Brightness 0x%X %i\n",ca.brightness,value);
} else return VO_FALSE;
}
if (! strcmp( data,"contrast" )) {
if ((desc.caps & DLCAPS_CONTRAST)) {
ca.contrast = value * factor + 0x8000;
ca.flags |= DCAF_CONTRAST;
if (verbose) printf("DirectFB: SetVEq Contrast 0x%X %i\n",ca.contrast,value);
} else return VO_FALSE;
}
if (! strcmp( data,"hue" )) {
if ((desc.caps & DLCAPS_HUE)) {
ca.hue = value * factor + 0x8000;
ca.flags |= DCAF_HUE;
if (verbose) printf("DirectFB: SetVEq Hue 0x%X %i\n",ca.hue,value);
} else return VO_FALSE;
}
if (! strcmp( data,"saturation" )) {
if ((desc.caps & DLCAPS_SATURATION)) {
ca.saturation = value * factor + 0x8000;
ca.flags |= DCAF_SATURATION;
if (verbose) printf("DirectFB: SetVEq Saturation 0x%X %i\n",ca.saturation,value);
} else return VO_FALSE;
}
if (ca.flags != DCAF_NONE) {
layer->SetColorAdjustment(layer,&ca);
return VO_TRUE;
}
}
return VO_FALSE;
}
static uint32_t directfb_get_video_eq(char *data, int *value) // data==name
{
DFBColorAdjustment ca;
float factor = 200.0 / (float)0xffff;
DFBDisplayLayerDescription desc;
if (layer) {
unlock();
layer->GetDescription(layer,&desc);
layer->GetColorAdjustment(layer,&ca);
if (! strcmp( data,"brightness" )) {
if (desc.caps & DLCAPS_BRIGHTNESS) {
*value = (int) ((ca.brightness-0x8000) * factor);
if (verbose) printf("DirectFB: GetVEq Brightness 0x%X %i\n",ca.brightness,*value);
return VO_TRUE;
} else return VO_FALSE;
}
if (! strcmp( data,"contrast" )) {
if ((desc.caps & DLCAPS_CONTRAST)) {
*value = (int) ((ca.contrast-0x8000) * factor);
if (verbose) printf("DirectFB: GetVEq Contrast 0x%X %i\n",ca.contrast,*value);
return VO_TRUE;
} else return VO_FALSE;
}
if (! strcmp( data,"hue" )) {
if ((desc.caps & DLCAPS_HUE)) {
*value = (int) ((ca.hue-0x8000) * factor);
if (verbose) printf("DirectFB: GetVEq Hue 0x%X %i\n",ca.hue,*value);
return VO_TRUE;
} else return VO_FALSE;
}
if (! strcmp( data,"saturation" )) {
if ((desc.caps & DLCAPS_SATURATION)) {
*value = (int) ((ca.saturation-0x8000) * factor);
if (verbose) printf("DirectFB: GetVEq Saturation 0x%X %i\n",ca.saturation,*value);
return VO_TRUE;
} else return VO_FALSE;
}
}
return VO_FALSE;
}
static uint32_t get_image(mp_image_t *mpi)
{
int err;
void *dst;
int pitch;
// if (verbose) printf("DirectFB: get_image() called\n");
if(mpi->flags&MP_IMGFLAG_READABLE) return VO_FALSE; // slow video ram
if(mpi->type==MP_IMGTYPE_STATIC) return VO_FALSE; // it is not static
// printf("width=%d vs. pitch=%d, flags=0x%X \n",mpi->width,pitch,mpi->flags);
if((mpi->width==pitch) ||
(mpi->flags&(MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_ACCEPT_WIDTH))){
// we're lucky or codec accepts stride => ok, let's go!
if (frame) {
err = frame->Lock(frame,DSLF_WRITE,&dst,&pitch);
framelocked=1;
} else {
err = primary->Lock(primary,DSLF_WRITE,&dst,&pitch);
primarylocked=1;
}
if (err) {
if (verbose) printf("DirectFB: DR lock failed!");
return VO_FALSE;
};
if(mpi->flags&MP_IMGFLAG_PLANAR){
//YV12 format
mpi->planes[0]=dst;
if(mpi->flags&MP_IMGFLAG_SWAPPED){
mpi->planes[1]=dst + pitch*height;
mpi->planes[2]=mpi->planes[1] + pitch*height/4;
} else {
mpi->planes[2]=dst + pitch*height;
mpi->planes[1]=mpi->planes[2] + pitch*height/4;
}
mpi->width=width;
mpi->stride[0]=pitch;
mpi->stride[1]=mpi->stride[2]=pitch/2;
} else {
//YUY2 and RGB formats
mpi->planes[0]=dst;
mpi->width=width;
mpi->stride[0]=pitch;
}
mpi->flags|=MP_IMGFLAG_DIRECT;
// if (verbose) printf("DirectFB: get_image() SUCCESS -> Direct Rendering ENABLED\n");
return VO_TRUE;
}
return VO_FALSE;
}
static uint32_t draw_slice(uint8_t *src[], int stride[], int w, int h, int x, int y)
{
int i;
unsigned int pitch;
void *dst;
void *dst2;
void *srcp;
unsigned int p;
unlock();
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE,&dst,&pitch));
framelocked = 1;
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,&dst,&pitch));
primarylocked = 1;
};
p=min(w,pitch);
dst += y*pitch + x;
dst2 = dst + pitch*height - y*pitch + y*pitch/4 - x/2;
srcp = src[0];
for (i=0;i<h;i++) {
memcpy(dst,srcp,p);
dst += pitch;
srcp += stride[0];
}
if (pixel_format == DSPF_YV12) {
dst = dst2;
srcp = src[2];
p = p/2;
for (i=0;i<h/2;i++) {
memcpy(dst,srcp,p);
dst += pitch/2;
srcp += stride[2];
}
dst = dst2 + pitch*height/4;
srcp = src[1];
for (i=0;i<h/2;i++) {
memcpy(dst,srcp,p);
dst += pitch/2;
srcp += stride[1];
}
} else {
dst = dst2;
srcp = src[1];
p = p/2;
for (i=0;i<h/2;i++) {
memcpy(dst,srcp,p);
dst += pitch/2;
srcp += stride[1];
}
dst = dst2 + pitch*height/4;
srcp = src[2];
for (i=0;i<h/2;i++) {
memcpy(dst,srcp,p);
dst += pitch/2;
srcp += stride[2];
}
}
unlock();
return 0;
}
static uint32_t put_image(mp_image_t *mpi){
static IDirectFBSurface *tmp = NULL;
DFBSurfaceDescription dsc;
DFBRectangle rect;
// if (verbose) printf("DirectFB: Put_image entered %i %i %i %i %i %i\n",mpi->x,mpi->y,mpi->w,mpi->h,mpi->width,mpi->height);
unlock();
// already out?
if((mpi->flags&(MP_IMGFLAG_DIRECT|MP_IMGFLAG_DRAW_CALLBACK))) {
// if (verbose) printf("DirectFB: Put_image - nothing todo\n");
return VO_TRUE;
}
if (mpi->flags&MP_IMGFLAG_PLANAR) {
// memcpy all planes - sad but necessary
int i;
unsigned int pitch;
void *dst;
void *src;
unsigned int p;
// if (verbose) printf("DirectFB: Put_image - planar branch\n");
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE,&dst,&pitch));
framelocked = 1;
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,&dst,&pitch));
primarylocked = 1;
};
p=min(mpi->w,pitch);
src = mpi->planes[0]+mpi->y*mpi->stride[0]+mpi->x;
for (i=0;i<mpi->h;i++) {
memcpy(dst+i*pitch,src+i*mpi->stride[0],p);
}
if (pixel_format == DSPF_YV12) {
dst += pitch*height;
p = p/2;
src = mpi->planes[2]+mpi->y*mpi->stride[2]+mpi->x/2;
for (i=0;i<mpi->h/2;i++) {
memcpy(dst+i*pitch/2,src+i*mpi->stride[2],p);
}
dst += pitch*height/4;
src = mpi->planes[1]+mpi->y*mpi->stride[1]+mpi->x/2;
for (i=0;i<mpi->h/2;i++) {
memcpy(dst+i*pitch/2,src+i*mpi->stride[1],p);
}
} else {
dst += pitch*height;
p = p/2;
src = mpi->planes[1]+mpi->y*mpi->stride[1]+mpi->x/2;
for (i=0;i<mpi->h/2;i++) {
memcpy(dst+i*pitch/2,src+i*mpi->stride[1],p);
}
dst += pitch*height/4;
src = mpi->planes[2]+mpi->y*mpi->stride[2]+mpi->x/2;
for (i=0;i<mpi->h/2;i++) {
memcpy(dst+i*pitch/2,src+i*mpi->stride[2],p);
}
}
unlock();
} else {
dsc.flags = DSDESC_HEIGHT | DSDESC_PIXELFORMAT | DSDESC_WIDTH | DSDESC_PREALLOCATED;
dsc.preallocated[0].data = mpi->planes[0];
dsc.preallocated[0].pitch = mpi->stride[0];
dsc.width = mpi->width;
dsc.height = mpi->height;
dsc.pixelformat = convformat(mpi->imgfmt);
DFBCHECK (dfb->CreateSurface( dfb, &dsc, &tmp));
rect.x=mpi->x;
rect.y=mpi->y;
rect.w=mpi->w;
rect.h=mpi->h;
if (frame) {
DFBCHECK (tmp->Blit(tmp,frame,&rect,0,0));
} else {
DFBCHECK (tmp->Blit(tmp,primary,&rect,xoffset,yoffset));
};
tmp->Release(tmp);
}
return VO_TRUE;
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_GET_IMAGE:
return get_image(data);
case VOCTRL_DRAW_IMAGE:
return put_image(data);
case VOCTRL_SET_EQUALIZER:
{
va_list ap;
int value;
va_start(ap, data);
value = va_arg(ap, int);
va_end(ap);
return(directfb_set_video_eq(data, value));
}
case VOCTRL_GET_EQUALIZER:
{
va_list ap;
int *value;
va_start(ap, data);
value = va_arg(ap, int*);
va_end(ap);
return(directfb_get_video_eq(data, value));
}
};
return VO_NOTIMPL;
}
// unused function
static uint32_t draw_frame(uint8_t *src[])
{
return -1;
}
// hopefully will be removed soon
static void draw_alpha(int x0, int y0, int w, int h, unsigned char *src,
unsigned char *srca, int stride)
{
void *dst;
int pitch;
unlock(); // isnt it silly I have to unlock surface and than lock again :-)
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE,&dst,&pitch));
framelocked = 1;
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,&dst,&pitch));
primarylocked = 1;
};
switch(pixel_format) {
case DSPF_RGB32:
case DSPF_ARGB:
vo_draw_alpha_rgb32(w,h,src,srca,stride,((uint8_t *) dst)+pitch*y0 + 4*x0,pitch);
break;
case DSPF_RGB24:
vo_draw_alpha_rgb24(w,h,src,srca,stride,((uint8_t *) dst)+pitch*y0 + 3*x0,pitch);
break;
case DSPF_RGB16:
vo_draw_alpha_rgb16(w,h,src,srca,stride,((uint8_t *) dst)+pitch*y0 + 2*x0,pitch);
break;
case DSPF_RGB15:
vo_draw_alpha_rgb15(w,h,src,srca,stride,((uint8_t *) dst)+pitch*y0 + 2*x0,pitch);
break;
case DSPF_YUY2:
vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) dst) + pitch*y0 + 2*x0,pitch);
break;
case DSPF_UYVY:
vo_draw_alpha_yuy2(w,h,src,srca,stride,((uint8_t *) dst) + pitch*y0 + 2*x0 + 1,pitch);
break;
case DSPF_I420:
case DSPF_YV12:
vo_draw_alpha_yv12(w,h,src,srca,stride,((uint8_t *) dst) + pitch*y0 + 1*x0,pitch);
break;
}
unlock();
}
static void draw_osd(void)
{
vo_draw_text(width,height,draw_alpha);
}