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mpv/libvo/vo_directfb2.c
wm4 c291f321bb vo_directfb2: reformat and convert to new VO API 
No effort was put into moving static variables into a priv struct. The
VO wasn't tested, because DirectFB's X11 backend didn't work for me (it
crashed, not just with mplayer, but also SDL applications).
2012-08-07 01:09:30 +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.
*/
#include <directfb.h>
#include <directfb_version.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libavutil/common.h>
#include "config.h"
#include "video_out.h"
#include "fastmemcpy.h"
#include "sub/sub.h"
#include "mp_msg.h"
#include "aspect.h"
#include "subopt-helper.h"
#include "mp_fifo.h"
#include "input/keycodes.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vfcap.h"
#include "osd.h"
// triple buffering
#define TRIPLE 1
/******************************
* vo_directfb globals *
******************************/
#define DFBCHECK(x ...) \
do { \
DFBResult err = x; \
\
if (err != DFB_OK) \
{ \
fprintf(stderr, "%s <%d>:\n\t", __FILE__, __LINE__); \
DirectFBErrorFatal(# x, err); \
} \
} while (0)
/*
* 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 *
******************************/
static 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(struct vo *vo, 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 < 15))) {
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));
/*
* (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;
}
static 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_ARGB1555;
break;
case IMGFMT_BGR15: return DSPF_ARGB1555;
break;
case IMGFMT_RGB12: return DSPF_ARGB4444;
break;
case IMGFMT_BGR12: return DSPF_ARGB4444;
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;
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;
static 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;
static 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(struct vo *vo, uint32_t s_width, uint32_t s_height,
uint32_t d_width, uint32_t d_height, uint32_t flags,
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:
case IMGFMT_RGB12:
case IMGFMT_BGR12:
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
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;
// 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));
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);
}
;
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;
case DSPF_ARGB1555: bpp = 15;
break;
case DSPF_ARGB4444: bpp = 12;
break;
case DSPF_RGB332: bpp = 8;
break;
}
switch (dlc.pixelformat) {
case DSPF_ARGB:
case DSPF_RGB32:
case DSPF_RGB24:
case DSPF_RGB16:
case DSPF_ARGB1555:
case DSPF_ARGB4444:
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 (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;
}
// 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));
primary->Clear(primary, 0, 0, 0, 0xff);
flipping = 0;
if (caps & (DSCAPS_FLIPPING
#ifdef TRIPLE
| DSCAPS_TRIPLE
#endif
)) {
ret = primary->Flip(primary, NULL, 0);
if (ret == DFB_OK) {
flipping = 1;
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
}
}
;
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(vo, s_width, s_height);
aspect_save_prescale(vo, d_width, d_height);
if (params.scale) {
aspect_save_screenres(vo, 10000, 10000);
aspect(vo, &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(vo, width, height);
if (fs) /* -fs */
aspect(vo, &out_width, &out_height, A_ZOOM);
else
aspect(vo, &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;
}
static int to_mp_key(int sym)
{
switch (sym) {
case DIKS_ESCAPE: return KEY_ESC;
case DIKS_PAGE_UP: return KEY_PAGE_UP;
case DIKS_PAGE_DOWN: return KEY_PAGE_DOWN;
case DIKS_CURSOR_UP: return KEY_UP;
case DIKS_CURSOR_DOWN: return KEY_DOWN;
case DIKS_CURSOR_LEFT: return KEY_LEFT;
case DIKS_CURSOR_RIGHT: return KEY_RIGHT;
case DIKS_INSERT: return KEY_INSERT;
case DIKS_DELETE: return KEY_DELETE;
case DIKS_HOME: return KEY_HOME;
case DIKS_END: return KEY_END;
default: return sym;
}
}
static void check_events(struct vo *vo)
{
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) {
mplayer_put_key(vo->key_fifo, to_mp_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(struct vo *vo)
{
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(struct vo *vo)
{
//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(const 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(const 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 int draw_slice(struct vo *vo, 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 = FFMIN(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 = FFMIN(mpi->w, pitch);
src = mpi->planes[0];
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];
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];
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];
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];
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->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->w * (mpi->bpp >> 3), mpi->h,
pitch,
mpi->stride[0]);
};
unlock();
}
return VO_TRUE;
}
static int control(struct vo *vo, uint32_t request, void *data)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t *)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;
}
// hopefully will be removed soon
static void draw_osd_elem(void *ctx, 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;
case DSPF_ARGB1555:
vo_draw_alpha_rgb15(w, h, src, srca, stride,
((uint8_t *) dst) + pitch * y0 + 2 * x0, pitch);
break;
case DSPF_ARGB4444:
vo_draw_alpha_rgb12(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(struct vo *vo, struct osd_state *osd)
{
osd_draw_text(osd, width, height, draw_osd_elem, NULL);
}
const struct vo_driver video_out_directfb = {
.is_new = false,
.info = &(const vo_info_t) {
"Direct Framebuffer Device",
"directfb",
"Jiri Svoboda Jiri.Svoboda@seznam.cz",
"v 2.0 (for DirectFB version >=0.9.22)"
},
.preinit = preinit,
.config = config,
.control = control,
.draw_slice = draw_slice,
.draw_osd = draw_osd,
.flip_page = flip_page,
.check_events = check_events,
.uninit = uninit,
};
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