diff options
Diffstat (limited to 'xorg-server/hw/kdrive/ephyr/ephyr_glamor_xv.c')
| -rw-r--r-- | xorg-server/hw/kdrive/ephyr/ephyr_glamor_xv.c | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr_glamor_xv.c b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_xv.c new file mode 100644 index 000000000..b9c3464d8 --- /dev/null +++ b/xorg-server/hw/kdrive/ephyr/ephyr_glamor_xv.c @@ -0,0 +1,161 @@ +/* + * 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_CONFIG_H +#include <kdrive-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); +} |