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mpv/libvo/vo_directfb2.c
Uoti Urpala 69fe2522f8 Merge svn changes up to r30301
2010-01-25 15:07:30 +02:00

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/*
* MPlayer video driver for DirectFramebuffer device
*
* copyright (C) 2002 Jiri Svoboda <Jiri.Svoboda@seznam.cz>
*
* based on vo_directfb2.c
*
* This file is part of MPlayer.
*
* MPlayer 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 2.1 of the License, or (at your option) any later version.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
// directfb includes
#include <directfb.h>
#define DFB_VERSION(a,b,c) (((a)<<16)|((b)<<8)|(c))
// other things
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef __linux__
#include <sys/kd.h>
#else
#include <linux/kd.h>
#endif
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include "fastmemcpy.h"
#include "sub.h"
#include "mp_msg.h"
#include "aspect.h"
#include "subopt-helper.h"
#include "mp_fifo.h"
#ifndef min
#define min(x,y) (((x)<(y))?(x):(y))
#endif
#if DIRECTFBVERSION > DFB_VERSION(0,9,17)
// triple buffering
#define TRIPLE 1
#endif
static const vo_info_t info = {
"Direct Framebuffer Device",
"directfb",
"Jiri Svoboda Jiri.Svoboda@seznam.cz",
"v 2.0 (for DirectFB version >=0.9.13)"
};
const LIBVO_EXTERN(directfb)
/******************************
* 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;
// picture 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 */
static int layer_id = -1;
static int buffer_mode = 1;
static int use_input = 1;
static int field_parity = -1;
/******************************
* implementation *
******************************/
void unlock(void) {
if (frame && framelocked) frame->Unlock(frame);
if (primary && primarylocked) primary->Unlock(primary);
}
static int get_parity(strarg_t *arg) {
if (strargcmp(arg, "top") == 0)
return 0;
if (strargcmp(arg, "bottom") == 0)
return 1;
return -1;
}
static int check_parity(void *arg) {
return get_parity(arg) != -1;
}
static int get_mode(strarg_t *arg) {
if (strargcmp(arg, "single") == 0)
return 1;
if (strargcmp(arg, "double") == 0)
return 2;
if (strargcmp(arg, "triple") == 0)
return 3;
return 0;
}
static int check_mode(void *arg) {
return get_mode(arg) != 0;
}
static int preinit(const char *arg)
{
DFBResult ret;
strarg_t mode_str = {0, NULL};
strarg_t par_str = {0, NULL};
strarg_t dfb_params = {0, NULL};
const opt_t subopts[] = {
{"input", OPT_ARG_BOOL, &use_input, NULL},
{"buffermode", OPT_ARG_STR, &mode_str, check_mode},
{"fieldparity", OPT_ARG_STR, &par_str, check_parity},
{"layer", OPT_ARG_INT, &layer_id, NULL},
{"dfbopts", OPT_ARG_STR, &dfb_params, NULL},
{NULL}
};
//mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Preinit entered\n");
if (dfb) return 0; // we are already initialized!
// set defaults
buffer_mode = 1 + vo_doublebuffering; // honor -double switch
layer_id = -1;
use_input = 1;
field_parity = -1;
if (subopt_parse(arg, subopts) != 0) {
mp_msg( MSGT_VO, MSGL_ERR,
"\n-vo directfb command line help:\n"
"Example: mplayer -vo directfb:layer=1:buffermode=single\n"
"\nOptions (use 'no' prefix to disable):\n"
" input Use DirectFB for keyboard input\n"
"\nOther options:\n"
" layer=n\n"
" n=0..xx Use layer with id n for output (0=primary)\n"
" buffermode=(single|double|triple)\n"
" single Use single buffering\n"
" double Use double buffering\n"
" triple Use triple buffering\n"
" fieldparity=(top|bottom)\n"
" top Top field first\n"
" bottom Bottom field first\n"
" dfbopts=<str>\n"
" Specify a parameter list for DirectFB\n"
"\n" );
return -1;
}
if (mode_str.len)
buffer_mode = get_mode(&mode_str);
if (par_str.len)
field_parity = get_parity(&par_str);
if (dfb_params.len > 0)
{
int argc = 2;
char arg0[10] = "mplayer";
char *arg1 = malloc(dfb_params.len + 7);
char* argv[3];
char ** a;
a = &argv[0];
strcpy(arg1, "--dfb:");
strncat(arg1, dfb_params.str, dfb_params.len);
argv[0]=arg0;
argv[1]=arg1;
argv[2]=NULL;
DFBCHECK (DirectFBInit (&argc,&a));
free(arg1);
} else {
DFBCHECK (DirectFBInit (NULL,NULL));
}
if (((directfb_major_version <= 0) &&
(directfb_minor_version <= 9) &&
(directfb_micro_version < 13)))
{
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: Unsupported DirectFB version\n");
return 1;
}
/*
* (set options)
*/
// 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));
#if DIRECTFBVERSION < DFB_VERSION(0,9,17)
if (DFB_OK != dfb->SetCooperativeLevel (dfb, DFSCL_FULLSCREEN)) {
mp_msg(MSGT_VO, MSGL_WARN,"DirectFB: Warning - cannot switch to fullscreen mode");
};
#endif
/*
* (Get keyboard)
*/
if (use_input) {
ret = dfb->GetInputDevice (dfb, DIDID_KEYBOARD, &keyboard);
if (ret==DFB_OK) {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Keyboard init OK\n");
} else {
keyboard = NULL;
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: Keyboard init FAILED\n");
}
}
/*
* Create an input buffer for the keyboard.
*/
if (keyboard) DFBCHECK (keyboard->CreateEventBuffer (keyboard, &buffer));
// just to start clean ...
if (buffer) buffer->Reset(buffer);
//mp_msg(MSGT_VO, MSGL_INFO,"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;
#if DIRECTFBVERSION > DFB_VERSION(0,9,15)
case IMGFMT_RGB15: return DSPF_ARGB1555; break;
case IMGFMT_BGR15: return DSPF_ARGB1555; break;
#else
case IMGFMT_RGB15: return DSPF_RGB15; break;
case IMGFMT_BGR15: return DSPF_RGB15; break;
#endif
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;
case IMGFMT_RGB8: return DSPF_RGB332; break;
case IMGFMT_BGR8: return DSPF_RGB332; 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;
if ((layer_id == -1 )||(layer_id == id)) {
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);
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Test format - layer %i scale/pos %i\n",id,(desc.caps & DLCAPS_SCREEN_LOCATION));
if (ret==DFB_OK) {
// printf("Test OK\n");
if (params->result) {
if ((!params->scale) && (desc.caps & DLCAPS_SCREEN_LOCATION)) {
params->scale=1;
params->id=id;
mp_msg(MSGT_VO, MSGL_DBG2,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Test format - added layer %i scale/pos %i\n",id,(desc.caps & DLCAPS_SCREEN_LOCATION));
};
};
};
};
return DFENUM_OK;
}
static int query_format(uint32_t format)
{
int ret = VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_OSD; // osd should be removed the in future -> will be handled outside...
enum1_t params;
if (!convformat(format)) return 0;
// temporarily disable YV12
// if (format == IMGFMT_YV12) return 0;
// if (format == IMGFMT_I420) return 0;
if (format == IMGFMT_IYUV) return 0;
mp_msg(MSGT_VO, MSGL_DBG2,"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( int width,int height,int bpp, void *data)
{
videomode_t *params =(videomode_t *)data;
int overx=0,overy=0,closer=0,over=0;
int we_are_under=0;
//mp_msg(MSGT_VO, MSGL_INFO,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Better mode added %i %i %i\n",width,height,bpp);
};
return DFENUM_OK;
}
#define CONFIG_ERROR -1
static int config(uint32_t s_width, uint32_t s_height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
/*
* (Locals)
*/
// decode flags
int fs = flags & VOFLAG_FULLSCREEN;
int vm = flags & VOFLAG_MODESWITCHING;
DFBSurfaceDescription dsc;
DFBResult ret;
DFBDisplayLayerConfig dlc;
DFBSurfaceCapabilities caps;
enum1_t params;
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config entered [%ix%i]\n",s_width,s_height);
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: With requested format: %s\n",vo_format_name(format));
// initial cleanup
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;
}
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - trying to change videomode\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
// just to be sure clear primary layer
#if DIRECTFBVERSION > DFB_VERSION(0,9,13)
ret = dfb->GetDisplayLayer( dfb, DLID_PRIMARY, &layer);
if (ret==DFB_OK) {
ret = layer->GetSurface(layer,&primary);
if (ret==DFB_OK) {
primary->Clear(primary,0,0,0,0xff);
ret = primary->Flip(primary,NULL,0);
if (ret==DFB_OK) {
primary->Clear(primary,0,0,0,0xff);
}
primary->Release(primary);
}
primary=NULL;
layer->Release(layer);
}
layer=NULL;
#endif
// find best layer
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - looking for 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) {
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: ConfigError - no suitable layer found\n");
params.id = DLID_PRIMARY;
}
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - layer %i\n",params.id);
// setup layer
DFBCHECK (dfb->GetDisplayLayer( dfb, params.id, &layer));
#if DIRECTFBVERSION > DFB_VERSION(0,9,16)
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - switching layer to exclusive mode\n");
ret = layer->SetCooperativeLevel (layer, DLSCL_EXCLUSIVE);
if (DFB_OK != ret) {
mp_msg(MSGT_VO, MSGL_WARN,"DirectFB: Warning - cannot switch layer to exclusive mode. This could cause\nproblems. You may need to select correct pixel format manually!\n");
DirectFBError("MPlayer - Switch layer to exlusive mode.",ret);
};
#endif
if (params.scale) {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - changing layer configuration (size)\n");
dlc.flags = DLCONF_WIDTH | DLCONF_HEIGHT;
dlc.width = s_width;
dlc.height = s_height;
ret = layer->SetConfiguration(layer,&dlc);
if (ret) {
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: ConfigError in layer configuration (size)\n");
DirectFBError("MPlayer - Layer size change.",ret);
};
}
// look if we need to change the pixel format of the layer
// and just to be sure also fetch all layer properties
dlc.flags = DLCONF_PIXELFORMAT | DLCONF_WIDTH | DLCONF_HEIGHT | DLCONF_OPTIONS | DLCONF_BUFFERMODE;
ret = layer->GetConfiguration(layer,&dlc);
dlc.flags = DLCONF_PIXELFORMAT | DLCONF_WIDTH | DLCONF_HEIGHT;
if (ret) {
mp_msg(MSGT_VO, MSGL_WARN,"DirectFB: Warning - could not get layer properties!\n");
} else {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Layer reports format:%x\n",dlc.pixelformat);
}
if ((dlc.pixelformat != convformat(params.format)) || (ret != DFB_OK)) {
dlc.flags = DLCONF_PIXELFORMAT;
dlc.pixelformat = convformat(params.format);
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Desired pixelformat: %x\n",dlc.pixelformat);
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - changing layer configuration (format)\n");
ret = layer->SetConfiguration(layer,&dlc);
if (ret) {
unsigned int bpp;
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: ConfigError in layer configuration (format, flags=%x)\n",dlc.flags);
DirectFBError("MPlayer - layer pixelformat change",ret);
// ugly fbdev workaround - try to switch pixelformat via videomode change
switch (dlc.pixelformat) {
case DSPF_ARGB:
case DSPF_RGB32: bpp=32;break;
case DSPF_RGB24: bpp=24;break;
case DSPF_RGB16: bpp=16;break;
#if DIRECTFBVERSION > DFB_VERSION(0,9,15)
case DSPF_ARGB1555: bpp=15;break;
#else
case DSPF_RGB15: bpp=15;break;
#endif
case DSPF_RGB332 : bpp=8;break;
}
switch (dlc.pixelformat) {
case DSPF_ARGB:
case DSPF_RGB32:
case DSPF_RGB24:
case DSPF_RGB16:
#if DIRECTFBVERSION > DFB_VERSION(0,9,15)
case DSPF_ARGB1555:
#else
case DSPF_RGB15:
#endif
case DSPF_RGB332:
mp_msg(MSGT_VO, MSGL_V,"DirectFB: Trying to recover via videomode change (VM).\n");
// get size
dlc.flags = DLCONF_WIDTH | DLCONF_HEIGHT;
if (DFB_OK==layer->GetConfiguration(layer,&dlc)) {
// try to set videomode
mp_msg(MSGT_VO, MSGL_V,"DirectFB: Videomode %ix%i BPP %i\n",dlc.width,dlc.height,bpp);
ret = dfb->SetVideoMode(dfb,dlc.width,dlc.height,bpp);
if (ret) DirectFBError("MPlayer - VM - pixelformat change",ret);
};
//get current pixel format
dlc.flags = DLCONF_PIXELFORMAT;
ret = layer->GetConfiguration(layer,&dlc);
if (ret) {
DirectFBError("MPlayer - VM - Layer->GetConfiguration",ret);
} else {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Layer now has pixelformat [%x]\n",dlc.pixelformat);
};
// check if we were succesful
if ((dlc.pixelformat != convformat(params.format)) || (ret != DFB_OK)) {
mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Recovery failed!.\n");
return CONFIG_ERROR;
}
break;
default: return CONFIG_ERROR;
};
};
};
// flipping of layer
// try triple, double... buffering
dlc.flags = DLCONF_BUFFERMODE;
#ifdef TRIPLE
if (buffer_mode > 2) {
dlc.buffermode = DLBM_TRIPLE;
ret = layer->SetConfiguration( layer, &dlc );
} else {
ret=!DFB_OK;
}
if (ret!=DFB_OK) {
#endif
if (buffer_mode > 1) {
dlc.buffermode = DLBM_BACKVIDEO;
ret = layer->SetConfiguration( layer, &dlc );
if (ret!=DFB_OK) {
dlc.buffermode = DLBM_BACKSYSTEM;
ret = layer->SetConfiguration( layer, &dlc );
}
}
if (ret == DFB_OK) {
mp_msg(MSGT_VO, MSGL_V,"DirectFB: Double buffering is active\n");
}
#ifdef TRIPLE
} else {
mp_msg(MSGT_VO, MSGL_V,"DirectFB: Triple buffering is active\n");
}
#endif
#if DIRECTFBVERSION > DFB_VERSION(0,9,16)
if (field_parity != -1) {
dlc.flags = DLCONF_OPTIONS;
ret = layer->GetConfiguration( layer, &dlc );
if (ret==DFB_OK) {
dlc.options |= DLOP_FIELD_PARITY;
ret = layer->SetConfiguration( layer, &dlc );
if (ret==DFB_OK) {
layer->SetFieldParity( layer, field_parity );
}
}
}
mp_msg( MSGT_VO, MSGL_DBG2, "DirectFB: Requested field parity: ");
switch (field_parity) {
case -1:
mp_msg( MSGT_VO, MSGL_DBG2, "Don't care\n");
break;
case 0:
mp_msg( MSGT_VO, MSGL_DBG2, "Top field first\n");
break;
case 1:
mp_msg( MSGT_VO, MSGL_DBG2, "Bottom field first\n");
break;
}
#endif
// get layer surface
ret = layer->GetSurface(layer,&primary);
if (ret) {
mp_msg(MSGT_VO, MSGL_ERR,"DirectFB: ConfigError - could not get surface\n");
return CONFIG_ERROR; // what shall we report on failure?
}
// test surface for flipping
DFBCHECK(primary->GetCapabilities(primary,&caps));
#if DIRECTFBVERSION > DFB_VERSION(0,9,13)
primary->Clear(primary,0,0,0,0xff);
#endif
flipping = 0;
if (caps & (DSCAPS_FLIPPING
#ifdef TRIPLE
| DSCAPS_TRIPLE
#endif
)) {
ret = primary->Flip(primary,NULL,0);
if (ret==DFB_OK) {
flipping = 1;
#if DIRECTFBVERSION > DFB_VERSION(0,9,13)
primary->Clear(primary,0,0,0,0xff);
#ifdef TRIPLE
// if we have 3 buffers clean once more
if (caps & DSCAPS_TRIPLE) {
primary->Flip(primary,NULL,0);
primary->Clear(primary,0,0,0,0xff);
flipping = 2;
}
#endif
#endif
}
};
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Config - flipping = %i\n",flipping);
// is scale needed ? Aspect ratio and layer pos/size
// get surface size
DFBCHECK(primary->GetSize(primary,&width,&height));
mp_msg(MSGT_VO, MSGL_DBG2,"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) mp_msg(MSGT_VO, MSGL_ERR,"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));
mp_msg(MSGT_VO, MSGL_DBG2,"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);
//mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Config finished [%ix%i] - [%ix%i]\n",out_width,out_height,width,height);
return 0;
}
#include "osdep/keycodes.h"
static void check_events(void)
{
if (buffer) {
DFBInputEvent event;
//if ( mp_msg_test(MSGT_VO,MSGL_V) ) 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(KEY_ESC);
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 workaround should be solved in the future
buffer->Reset(buffer);
}
//if ( mp_msg_test(MSGT_VO,MSGL_V) ) printf ("DirectFB: Check events finished\n");
}
static void flip_page(void)
{
DFBSurfaceBlittingFlags flags=DSBLIT_NOFX;
unlock(); // unlock frame & primary
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) 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));
};
};
#ifdef TRIPLE
switch (flipping) {
case 1: DFBCHECK (primary->Flip (primary, NULL, DSFLIP_WAIT));
break;
case 2: DFBCHECK (primary->Flip (primary, NULL, DSFLIP_ONSYNC));
break;
default:; // should never be reached
}
#else
if (flipping) {
DFBCHECK (primary->Flip (primary, NULL, DSFLIP_WAITFORSYNC));
}
#endif
}
static void uninit(void)
{
//mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Uninit entered\n");
unlock();
/*
* (Release)
*/
/*
mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Releasing buffer\n");
if (buffer) buffer->Release (buffer);
mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Releasing keyboard\n");
if (keyboard) keyboard->Release (keyboard);
*/
if (frame) {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Releasing frame\n");
frame->Release (frame);
frame = NULL;
};
// switch off BES
// if (layer) layer->SetOpacity(layer,0);
if (layer) {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Releasing layer\n");
layer->Release(layer);
layer = NULL;
}
if (primary) {
mp_msg(MSGT_VO, MSGL_DBG2,"DirectFB: Releasing primary\n");
primary->Release (primary);
primary = NULL;
}
/* mp_msg(MSGT_VO, MSGL_INFO,"DirectFB: Releasing DirectFB library\n");
dfb->Release (dfb);
*/
//mp_msg(MSGT_VO, MSGL_INFO,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"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;
mp_msg(MSGT_VO, MSGL_DBG2,"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);
mp_msg(MSGT_VO, MSGL_DBG2,"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);
mp_msg(MSGT_VO, MSGL_DBG2,"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);
mp_msg(MSGT_VO, MSGL_DBG2,"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);
mp_msg(MSGT_VO, MSGL_DBG2,"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;
uint8_t *dst;
int pitch;
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) 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->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|DSLF_READ,(void *)&dst,&pitch);
framelocked=1;
} else {
err = primary->Lock(primary,DSLF_WRITE,(void *)&dst,&pitch);
primarylocked=1;
}
if (err) {
mp_msg(MSGT_VO, MSGL_ERR,"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;
}
// center image
if (!frame) {
if(mpi->flags&MP_IMGFLAG_PLANAR){
mpi->planes[0]= dst + yoffset * pitch + xoffset;
mpi->planes[1]+= ((yoffset * pitch) >> 2) + (xoffset >> 1);
mpi->planes[2]+= ((yoffset * pitch) >> 2) + (xoffset >> 1);
} else {
mpi->planes[0]=dst + yoffset * pitch + xoffset * (mpi->bpp >> 3);
}
}
mpi->flags|=MP_IMGFLAG_DIRECT;
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) printf("DirectFB: get_image() SUCCESS -> Direct Rendering ENABLED\n");
return VO_TRUE;
}
return VO_FALSE;
}
static int draw_slice(uint8_t *src[], int stride[], int w, int h, int x, int y)
{
int i;
unsigned int pitch;
uint8_t *dst;
uint8_t *dst2;
uint8_t *srcp;
unsigned int p;
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) printf("DirectFB: draw_slice entered\n");
unlock();
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE|DSLF_READ,(void *)&dst,&pitch));
framelocked = 1;
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,(void *)&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++) {
fast_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++) {
fast_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++) {
fast_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++) {
fast_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++) {
fast_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 ( mp_msg_test(MSGT_VO,MSGL_V) ) 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 ( mp_msg_test(MSGT_VO,MSGL_V) ) printf("DirectFB: Put_image - nothing to do\n");
return VO_TRUE;
}
if (mpi->flags&MP_IMGFLAG_PLANAR) {
// memcpy all planes - sad but necessary
int i;
unsigned int pitch;
uint8_t *dst;
uint8_t *src;
unsigned int p;
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) printf("DirectFB: Put_image - planar branch\n");
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE|DSLF_READ,(void *)&dst,&pitch));
framelocked = 1;
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,(void *)&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++) {
fast_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++) {
fast_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++) {
fast_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++) {
fast_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++) {
fast_memcpy(dst+i*pitch/2,src+i*mpi->stride[2],p);
}
}
unlock();
} else {
// I had to disable native directfb blit because it wasn't working under some conditions :-(
/*
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);
*/
unsigned int pitch;
uint8_t *dst;
// if ( mp_msg_test(MSGT_VO,MSGL_V) ) printf("DirectFB: Put_image - non-planar branch\n");
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE,(void *)&dst,&pitch));
framelocked = 1;
mem2agpcpy_pic(dst,mpi->planes[0] + mpi->y * mpi->stride[0] + mpi->x * (mpi->bpp >> 3) ,mpi->w * (mpi->bpp >> 3),mpi->h,pitch,mpi->stride[0]);
} else {
DFBCHECK (primary->Lock(primary,DSLF_WRITE,(void *)&dst,&pitch));
primarylocked = 1;
mem2agpcpy_pic(dst + yoffset * pitch + xoffset * (mpi->bpp >> 3),mpi->planes[0] + mpi->y * mpi->stride[0] + mpi->x * (mpi->bpp >> 3) ,mpi->w * (mpi->bpp >> 3),mpi->h,pitch,mpi->stride[0]);
};
unlock();
}
return VO_TRUE;
}
static int 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:
{
struct voctrl_set_equalizer_args *args = data;
return directfb_set_video_eq(args->name, args->value);
}
case VOCTRL_GET_EQUALIZER:
{
struct voctrl_get_equalizer_args *args = data;
return directfb_get_video_eq(args->name, args->valueptr);
}
};
return VO_NOTIMPL;
}
// unused function
static int 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(); // isn't it silly I have to unlock surface and then lock it again :-)
if (frame) {
DFBCHECK (frame->Lock(frame,DSLF_WRITE|DSLF_READ,&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;
#if DIRECTFBVERSION > DFB_VERSION(0,9,15)
case DSPF_ARGB1555:
#else
case DSPF_RGB15:
#endif
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);
}
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