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/*
* Copyright © 2014 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "kdrive.h"
#include "kxv.h"
#include "ephyr.h"
#include "glamor_priv.h"
#include <X11/extensions/Xv.h>
#include "fourcc.h"
#define NUM_FORMATS 3
static KdVideoFormatRec Formats[NUM_FORMATS] = {
{15, TrueColor}, {16, TrueColor}, {24, TrueColor}
};
static void
ephyr_glamor_xv_stop_video(KdScreenInfo *screen, void *data, Bool cleanup)
{
if (!cleanup)
return;
glamor_xv_stop_video(data);
}
static int
ephyr_glamor_xv_set_port_attribute(KdScreenInfo *screen,
Atom attribute, INT32 value, void *data)
{
return glamor_xv_set_port_attribute(data, attribute, value);
}
static int
ephyr_glamor_xv_get_port_attribute(KdScreenInfo *screen,
Atom attribute, INT32 *value, void *data)
{
return glamor_xv_get_port_attribute(data, attribute, value);
}
static void
ephyr_glamor_xv_query_best_size(KdScreenInfo *screen,
Bool motion,
short vid_w, short vid_h,
short drw_w, short drw_h,
unsigned int *p_w, unsigned int *p_h,
void *data)
{
*p_w = drw_w;
*p_h = drw_h;
}
static int
ephyr_glamor_xv_query_image_attributes(KdScreenInfo *screen,
int id,
unsigned short *w, unsigned short *h,
int *pitches, int *offsets)
{
return glamor_xv_query_image_attributes(id, w, h, pitches, offsets);
}
static int
ephyr_glamor_xv_put_image(KdScreenInfo *screen,
DrawablePtr pDrawable,
short src_x, short src_y,
short drw_x, short drw_y,
short src_w, short src_h,
short drw_w, short drw_h,
int id,
unsigned char *buf,
short width,
short height,
Bool sync,
RegionPtr clipBoxes, void *data)
{
return glamor_xv_put_image(data, pDrawable,
src_x, src_y,
drw_x, drw_y,
src_w, src_h,
drw_w, drw_h,
id, buf, width, height, sync, clipBoxes);
}
void
ephyr_glamor_xv_init(ScreenPtr screen)
{
KdVideoAdaptorRec *adaptor;
glamor_port_private *port_privates;
KdVideoEncodingRec encoding = {
0,
"XV_IMAGE",
/* These sizes should probably be GL_MAX_TEXTURE_SIZE instead
* of 2048, but our context isn't set up yet.
*/
2048, 2048,
{1, 1}
};
int i;
glamor_xv_core_init(screen);
adaptor = xnfcalloc(1, sizeof(*adaptor));
adaptor->name = "glamor textured video";
adaptor->type = XvWindowMask | XvInputMask | XvImageMask;
adaptor->flags = 0;
adaptor->nEncodings = 1;
adaptor->pEncodings = &encoding;
adaptor->pFormats = Formats;
adaptor->nFormats = NUM_FORMATS;
adaptor->nPorts = 16; /* Some absurd number */
port_privates = xnfcalloc(adaptor->nPorts,
sizeof(glamor_port_private));
adaptor->pPortPrivates = xnfcalloc(adaptor->nPorts,
sizeof(glamor_port_private *));
for (i = 0; i < adaptor->nPorts; i++) {
adaptor->pPortPrivates[i].ptr = &port_privates[i];
glamor_xv_init_port(&port_privates[i]);
}
adaptor->pAttributes = glamor_xv_attributes;
adaptor->nAttributes = glamor_xv_num_attributes;
adaptor->pImages = glamor_xv_images;
adaptor->nImages = glamor_xv_num_images;
adaptor->StopVideo = ephyr_glamor_xv_stop_video;
adaptor->SetPortAttribute = ephyr_glamor_xv_set_port_attribute;
adaptor->GetPortAttribute = ephyr_glamor_xv_get_port_attribute;
adaptor->QueryBestSize = ephyr_glamor_xv_query_best_size;
adaptor->PutImage = ephyr_glamor_xv_put_image;
adaptor->QueryImageAttributes = ephyr_glamor_xv_query_image_attributes;
KdXVScreenInit(screen, adaptor, 1);
}
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