[Libva] [PATCH V2 2/6] Created the basic draft for the VA/XV interface.
Ung, Teng En
teng.en.ung at intel.com
Mon Sep 23 23:58:54 PDT 2013
>> +
>> + // Port that support VAXV have FOURCC_VAXV in the supported image formats.
>
>Does it mean a specific DDX driver is needed ?
Yep, it have to go through the X and then DDX driver.
-----Original Message-----
From: Xiang, Haihao
Sent: Tuesday, September 24, 2013 2:54 PM
To: Ung, Teng En
Cc: libva at lists.freedesktop.org
Subject: Re: [Libva] [PATCH V2 2/6] Created the basic draft for the VA/XV interface.
On Thu, 2013-09-19 at 16:07 +0800, Ung, Teng En wrote:
> Signed-off-by: Ung, Teng En <teng.en.ung at intel.com>
> ---
> src/Makefile.am | 4 +-
> src/va_xv.c | 351 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
> src/va_xv.h | 51 ++++++++
> src/va_xv_ddx.h | 43 +++++++
> src/va_xvcommon.h | 57 +++++++++
> 5 files changed, 504 insertions(+), 2 deletions(-) create mode
> 100644 src/va_xv.c create mode 100644 src/va_xv.h create mode 100644
> src/va_xv_ddx.h create mode 100644 src/va_xvcommon.h
>
> diff --git a/src/Makefile.am b/src/Makefile.am index 48a49f1..462426e
> 100755
> --- a/src/Makefile.am
> +++ b/src/Makefile.am
> @@ -130,8 +130,8 @@ if USE_X11
> source_c += i965_output_dri.c
> source_h += i965_output_dri.h
> if USE_XV
> -source_c += i965_output_xv.c
> -source_h += i965_output_xv.h
> +source_c += i965_output_xv.c va_xv.c
> +source_h += i965_output_xv.h va_xv.h va_xvcommon.h
> driver_cflags += -lXext -lX11 -lXv
> endif
> endif
> diff --git a/src/va_xv.c b/src/va_xv.c new file mode 100644 index
> 0000000..214fe58
> --- /dev/null
> +++ b/src/va_xv.c
> @@ -0,0 +1,351 @@
> +/*
> + * Copyright (C) 2012 Intel Corporation. All Rights Reserved.
> + *
> + * 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, sub license, 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 NON-INFRINGEMENT.
> + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
> + */
> +
> +#include <X11/Xlib.h>
> +#include <X11/Xutil.h>
> +#include <errno.h>
> +
> +#include <X11/extensions/XShm.h>
> +
> +#include <X11/extensions/Xv.h>
> +#include <X11/extensions/Xvlib.h>
> +#include <sys/shm.h>
> +
> +#include <string.h>
> +
> +#include <va/va_backend.h>
> +#include "va_xv.h"
> +#include "va_xv_ddx.h"
> +
> +/* Will have to move to some structure if in libva layer. */ static
> +XShmSegmentInfo va_xv_shminfo; static XvImage *va_xv_img = NULL;
> +static GC va_xv_gc = None;
> +
> +
> +static int _vaxv_QueryPortVersion(VADriverContextP ctx, int port,
> +unsigned short *major, unsigned short *minor);
> +
> +int va_xvQueryVersion(VADriverContextP ctx, unsigned short *major,
> +unsigned short *minor) {
> + if ((ctx == NULL) || (major == NULL) || (minor == NULL)) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + *major = VAXV_MAJOR;
> + *minor = VAXV_MINOR;
> +
> + return VA_XV_STATUS_SUCCESS;
> +}
> +
> +int va_xvFindAndReservePort(VADriverContextP ctx, int *port_id) {
> + XvAdaptorInfo *xv_adaptors = NULL;
> + XvAttribute *xv_attribs = NULL;
> + XvImageFormatValues *xv_formats = NULL;
> + XvPortID xv_port_id = 0;
> + unsigned int num_xv_adaptors, num_xv_formats, i, j, k;
> + unsigned short major, minor;
> + int num_xv_attribs, ret = VA_XV_STATUS_ERROR;
> +
> + if ((ctx == NULL) || (ctx->native_dpy == NULL) || (port_id == NULL)) {
> + goto error;
> + }
> +
> + if (!XShmQueryExtension(ctx->native_dpy)) {
> + goto error;
> + }
> +
> + if (XvQueryAdaptors(ctx->native_dpy, DefaultRootWindow(ctx->native_dpy),
> + &num_xv_adaptors, &xv_adaptors) != Success) {
> + goto error;
> + }
> +
> + for (i = 0; i < num_xv_adaptors; ++i)
> + {
> + if ((xv_adaptors[i].type & XvInputMask) &&
> + (xv_adaptors[i].type & XvImageMask)) {
> + for (j = 0; j < xv_adaptors[i].num_ports; ++j) {
> + xv_port_id = xv_adaptors[i].base_id + j;
> +
> + xv_formats = XvListImageFormats(ctx->native_dpy,
> + xv_port_id, (int *) &num_xv_formats);
> +
> + // Port that support VAXV have FOURCC_VAXV in the supported image formats.
Does it mean a specific DDX driver is needed ?
> + for (k = 0; k < num_xv_formats; ++k) {
> + if (xv_formats[k].id == FOURCC_VAXV) break;
> + }
> +
> + if (xv_formats) {
> + XFree(xv_formats);
> + }
> +
> + if (k >= num_xv_formats) {
> + xv_port_id = 0;
> + continue;
> + }
> +
> + // Port that support FOURCC_VAXV have VAXV attribute as well.
> + xv_attribs = XvQueryPortAttributes(ctx->native_dpy, xv_port_id, (int *) &num_xv_attribs);
> + if (xv_attribs != NULL) {
> + for (k = 0; k < num_xv_attribs; ++k) {
> + if (!strcmp(xv_attribs[k].name, VAXV_ATTR_STR)) {
> + break;
> + }
> + }
> +
> + XFree(xv_attribs);
> +
> + if (k >= num_xv_attribs) {
> + xv_port_id = 0;
> + continue;
> + }
> + } else {
> + xv_port_id = 0;
> + continue;
> + }
> +
> + if (!XvGrabPort(ctx->native_dpy, xv_port_id,
> + CurrentTime)) {
> +
> + // Set the VAXV attribute to 1.
> + if (XvSetPortAttribute(ctx->native_dpy, xv_port_id,
> + XInternAtom(ctx->native_dpy, VAXV_ATTR_STR, 1),
> + 1) != Success) {
> + XvUngrabPort(ctx->native_dpy, xv_port_id, CurrentTime);
> + xv_port_id = 0;
> + } else {
> + break;
> + }
> + } else {
> + xv_port_id = 0;
> + }
> + }
> +
> + /* If port id is not zero, then already found and grab the port.
> + * just break out from the for loop.
> + */
> + if (xv_port_id) {
> + break;
> + }
> + }
> + }
> +
> + XvFreeAdaptorInfo(xv_adaptors);
> +
> + if (!xv_port_id) {
> + ret = VA_XV_STATUS_ERROR_PORT_NOT_FOUND;
> + goto error;
> + } else {
> + ret = _vaxv_QueryPortVersion(ctx, xv_port_id, &major, &minor);
> + if (ret == VA_XV_STATUS_SUCCESS) {
> + if ((major != VAXV_MAJOR) || (minor != VAXV_MINOR)) {
> + ret = VA_XV_STATUS_ERROR_PORT_VERSION_MISSMATCH;
> + }
> + }
> + }
> +
> + /* Already grab the port, need to ungrab if have error. */
> + if (ret == VA_XV_STATUS_SUCCESS) {
> + *port_id = (int) xv_port_id;
> + } else {
> + va_xvFreePort(ctx->native_dpy, xv_port_id);
> + }
> +
> +error:
> + return ret;
> +}
> +
> +void va_xvFreePort(VADriverContextP ctx, int port) {
> + if ((ctx == NULL) || (ctx->native_dpy == NULL))
> + return;
> +
> + if (port) {
> + XvSetPortAttribute(ctx->native_dpy, port,
> + XInternAtom(ctx->native_dpy, VAXV_ATTR_STR, 1),
> + 0);
> + XvUngrabPort(ctx->native_dpy, port, CurrentTime);
> + }
> +
> + if (va_xv_img) {
> + XFree(va_xv_img);
> + va_xv_img = NULL;
> + }
> +
> + if (va_xv_shminfo.shmid) {
> + XShmDetach(ctx->native_dpy, &va_xv_shminfo);
> + shmdt(va_xv_shminfo.shmaddr);
> + va_xv_shminfo.shmid = 0;
> + }
> +
> + if (va_xv_gc) {
> + XFree(va_xv_gc);
> + }
> +}
> +
> +int va_xvGetPortAttribute(VADriverContextP ctx, int port, const char
> +*attrib_name, int *val) {
> + Atom atom = None;
> +
> + if ((ctx == NULL) || (ctx->native_dpy == NULL) || (val == NULL)) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + if (!port) {
> + return VA_XV_STATUS_ERROR_PORT_UNKNOWN;
> + }
> +
> + atom = XInternAtom(ctx->native_dpy, attrib_name, 1);
> +
> + if (atom == None) {
> + return VA_XV_STATUS_ERROR_MISSING_ATTRIBUTE;
> + }
> +
> + if (XvGetPortAttribute(ctx->native_dpy, port, atom, val) != Success) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + return VA_XV_STATUS_SUCCESS;
> +
> +}
> +
> +int va_xvSetPortAttribute(VADriverContextP ctx, int port, const char
> +*attrib_name, int val) {
> + Atom atom = None;
> +
> + if ((ctx == NULL) || (ctx->native_dpy == NULL)) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + if (!port) {
> + return VA_XV_STATUS_ERROR_PORT_UNKNOWN;
> + }
> +
> + atom = XInternAtom(ctx->native_dpy, attrib_name, 1);
> +
> + if (atom == None) {
> + return VA_XV_STATUS_ERROR_MISSING_ATTRIBUTE;
> + }
> +
> + if (XvSetPortAttribute(ctx->native_dpy, port, atom, val) != Success) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + return VA_XV_STATUS_SUCCESS;
> +}
> +
> +static int _vaxv_QueryPortVersion(VADriverContextP ctx, int port,
> +unsigned short *major, unsigned short *minor) {
> + unsigned int version;
> + int ret;
> +
> + if ((major == NULL) || (minor == NULL)) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + ret = va_xvGetPortAttribute(ctx, port, VAXV_VERSION_ATTR_STR,
> + (int *) &version);
> +
> + if (ret == VA_XV_STATUS_SUCCESS) {
> + *minor = (unsigned short) (version & 0x0000ffff);
> + *major = (unsigned short) (version >> 16);
> + }
> +
> + return ret;
> +}
> +
> +int va_xvQueryPortFormat(VADriverContextP ctx, int port, unsigned int
> +*fourcc) {
> + return va_xvGetPortAttribute(ctx, port, VAXV_FORMAT_ATTR_STR,
> +(int *) fourcc);
> +
> +}
> +
> +int va_xvQueryPortCapabilities(VADriverContextP ctx, int port,
> +unsigned int *port_caps) {
> + return va_xvGetPortAttribute(ctx, port, VAXV_CAPS_ATTR_STR, (int
> +*) port_caps); }
> +
> +int va_xvPutImage(VADriverContextP ctx, int port, void *window, const va_xv_buf_t *buf_info,
> + short src_x, short src_y, unsigned short src_w, unsigned short src_h,
> + short dst_x, short dst_y, unsigned short dst_w, unsigned short dst_h,
> + unsigned int flags) {
> + va_xv_put_image_t *vaxv_putimage = NULL;
> + int ret;
> +
> + if ((ctx == NULL) || (ctx->native_dpy == NULL) ||
> + (window == NULL) || (buf_info == NULL)) {
> + return VA_XV_STATUS_ERROR;
> + }
> +
> + if (!va_xv_img) {
> + va_xv_img = (XvImage *) XvShmCreateImage(ctx->native_dpy, port, FOURCC_VAXV,
> + NULL, 1, 1, &va_xv_shminfo);
> + }
> +
> + if (!va_xv_shminfo.shmid) {
> + va_xv_shminfo.shmid =
> + shmget(IPC_PRIVATE, sizeof(va_xv_put_image_t), IPC_CREAT | 0666);
> + va_xv_shminfo.shmaddr = (char *) shmat(va_xv_shminfo.shmid, 0, 0);
> + va_xv_shminfo.readOnly = False;
> +
> + va_xv_img->data = va_xv_shminfo.shmaddr;
> +
> + XShmAttach(ctx->native_dpy, &va_xv_shminfo);
> + }
> +
> + if (!va_xv_gc) {
> + va_xv_gc = XCreateGC(ctx->native_dpy, (Drawable) window, 0, NULL);
> + }
> +
> + if (!va_xv_shminfo.shmid || !va_xv_img || !va_xv_gc) goto error;
> +
> + vaxv_putimage = (va_xv_put_image_t *) va_xv_shminfo.shmaddr;
> +
> + vaxv_putimage->size = sizeof(va_xv_put_image_t);
> + vaxv_putimage->flags = flags;
> +
> + vaxv_putimage->video_image.buf_handle = buf_info->buf_handle;
> + vaxv_putimage->video_image.pixel_format = buf_info->pixel_format;
> + vaxv_putimage->video_image.buf_width = buf_info->buf_width;
> + vaxv_putimage->video_image.buf_height = buf_info->buf_height;
> + vaxv_putimage->video_image.pitches[0] = buf_info->pitches[0];
> + vaxv_putimage->video_image.pitches[1] = buf_info->pitches[1];
> + vaxv_putimage->video_image.pitches[2] = buf_info->pitches[2];
> + vaxv_putimage->video_image.offsets[0] = buf_info->offsets[0];
> + vaxv_putimage->video_image.offsets[1] = buf_info->offsets[1];
> + vaxv_putimage->video_image.offsets[2] = buf_info->offsets[2];
> +
> +
> + ret = XvShmPutImage(ctx->native_dpy, port, (Drawable) window,
> + va_xv_gc, va_xv_img, src_x, src_y, src_w, src_h,
> + dst_x, dst_y, dst_w, dst_h, False);
> +
> + if (Success != ret) goto error;
> +
> + XSync(ctx->native_dpy, False);
> +
> + return VA_XV_STATUS_SUCCESS;
> +
> +error:
> + return VA_XV_STATUS_ERROR;
> +}
> diff --git a/src/va_xv.h b/src/va_xv.h new file mode 100644 index
> 0000000..1444450
> --- /dev/null
> +++ b/src/va_xv.h
> @@ -0,0 +1,51 @@
> +/*
> + * Copyright (C) 2012 Intel Corporation. All Rights Reserved.
> + *
> + * 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, sub license, 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 NON-INFRINGEMENT.
> + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
> + */
> +
> +#ifndef VA_XV_H
> +#define VA_XV_H
> +
> +#include "va_xvcommon.h"
> +
> +
> +#define VA_XV_STATUS_SUCCESS 0
> +#define VA_XV_STATUS_ERROR -1
> +#define VA_XV_STATUS_ERROR_PORT_NOT_FOUND -2
> +#define VA_XV_STATUS_ERROR_PORT_VERSION_MISSMATCH -3
> +#define VA_XV_STATUS_ERROR_PORT_UNKNOWN -4
> +#define VA_XV_STATUS_ERROR_MISSING_ATTRIBUTE -5
> +
> +
> +int va_xvQueryVersion(VADriverContextP ctx, unsigned short *major,
> +unsigned short *minor); int va_xvFindAndReservePort(VADriverContextP
> +ctx, int *port); int va_xvQueryPortCapabilities(VADriverContextP ctx,
> +int port, unsigned int *port_caps); int
> +va_xvQueryPortFormat(VADriverContextP ctx, int port, unsigned int
> +*fourcc); int va_xvGetPortAttribute(VADriverContextP ctx, int port,
> +const char *attrib_name, int *val); int va_xvSetPortAttribute(VADriverContextP ctx, int port, const char *attrib_name, int val); int va_xvPutImage(VADriverContextP ctx, int port, void *window, const va_xv_buf_t *buf_info,
> + short src_x, short src_y, unsigned short src_w, unsigned short src_h,
> + short dst_x, short dst_y, unsigned short dst_w, unsigned short dst_h,
> + unsigned int flags); void
> +va_xvFreePort(VADriverContextP ctx, int port);
> +
> +#endif
> diff --git a/src/va_xv_ddx.h b/src/va_xv_ddx.h new file mode 100644
> index 0000000..943b98b
> --- /dev/null
> +++ b/src/va_xv_ddx.h
> @@ -0,0 +1,43 @@
> +/*
> + * Copyright (C) 2012 Intel Corporation. All Rights Reserved.
> + *
> + * 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, sub license, 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 NON-INFRINGEMENT.
> + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
> + */
> +
> +#ifndef VA_XV_DDX_H
> +#define VA_XV_DDX_H
> +
> +#include "va_xvcommon.h"
> +
> +#define VAXV_ATTR_STR "VAXV_SHMBO"
> +#define VAXV_VERSION_ATTR_STR "VAXV_VERSION"
> +#define VAXV_CAPS_ATTR_STR "VAXV_CAPS"
> +#define VAXV_FORMAT_ATTR_STR "VAXV_FORMAT"
> +
> +#define FOURCC_VAXV (('V' << 24) | ('X' << 16) | ('A' << 8) | 'V')
> +
> +typedef struct _va_xv_put_image {
> + int size;
> + va_xv_buf_t video_image;
> + unsigned int flags;
> +} va_xv_put_image_t;
> +
> +#endif
> diff --git a/src/va_xvcommon.h b/src/va_xvcommon.h new file mode
> 100644 index 0000000..3dde65a
> --- /dev/null
> +++ b/src/va_xvcommon.h
> @@ -0,0 +1,57 @@
> +/*
> + * Copyright (C) 2012 Intel Corporation. All Rights Reserved.
> + *
> + * 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, sub license, 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 NON-INFRINGEMENT.
> + * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
> + */
> +
> +#ifndef VA_XVCOMMON_H
> +#define VA_XVCOMMON_H
> +
> +#define VAXV_MAJOR 0
> +#define VAXV_MINOR 1
> +
> +#define VAXV_VERSION ((VAXV_MAJOR << 16) | VAXV_MINOR)
> +
> +/* VAXV port cababilities
> + */
> +/* The shared buffer object in put image are directly used on overlay/sprite */
> +#define VAXV_CAP_DIRECT_BUFFER 1
> +
> +/* Scalling support */
> +#define VAXV_CAP_SCALLING_UP (1 << 4)
> +#define VAXV_CAP_SCALLING_DOWN (1 << 5)
> +#define VAXV_CAP_SCALLING_FLAG VAXV_CAP_SCALLING_UP | VAXV_CAP_SCALLING_DOWN
> +
> +/* Rotation support */
> +#define VAXV_CAP_ROTATION_90 (1 << 8)
> +#define VAXV_CAP_ROTATION_180 (1 << 9)
> +#define VAXV_CAP_ROTATION_270 (1 << 10)
> +#define VAXV_CAP_ROTATION_FLAG VAXV_CAP_ROTATION_90 | VAXV_CAP_ROTATION_180 | VAXV_CAP_ROTATION_270
> +
> +typedef struct _va_xv_buf {
> + unsigned int buf_handle;
> + unsigned long pixel_format;
> + int buf_width, buf_height;
> + unsigned int pitches[3];
> + unsigned int offsets[3];
> +} va_xv_buf_t;
> +
> +#endif
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