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Commit 633f477b authored by Austin Yuan's avatar Austin Yuan
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Update from Jonathan, 

1. Updated copyright notices, change history, acknowledge, and overview sections
2. Added two new flags to vaPutSurface to convey whether the source is BT601 or BT709
3. Incorporated the ISO C conformance fixes from Gwenole.
4. Updates about encode API/data structures
Signed-off-by: default avatarAustin Yuan <shengquan.yuan@intel.com>
parent ebeb2deb
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Showing with 240 additions and 193 deletions
src/X11/va_x11.c
View file @ 633f477b
......@@ -177,11 +177,12 @@ int vaDisplayIsValid(VADisplay dpy)
VADisplay vaGetDisplay (
Display *native_dpy
NativeDisplay native_display /* implementation specific */
)
{
VADisplay dpy = NULL;
VADisplayContextP pDisplayContext = pDisplayContexts;
Display *native_dpy = (Display *)native_display;
if (!native_dpy)
return NULL;
......
src/X11/va_x11.h
View file @ 633f477b
/*
* Video Decode Acceleration API, X11 specific functions
* Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved.
*
* Rev. 0.15
* 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 INTEL 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.
*/
/*
* Video Acceleration (VA) API Specification
*
* Rev. 0.30
* <jonathan.bian@intel.com>
*
* Revision History:
* rev 0.1 (12/10/06 Jonathan Bian) - Initial draft
* rev 0.11 (12/15/06 Jonathan Bian) - Fixed some errors
* rev 0.12 (02/05/07 Jonathan Bian) - Added VC-1 data structures
* rev 0.13 (02/28/07 Jonathan Bian) - Added GetDisplay()
* rev 0.14 (04/13/07 Jonathan Bian) - Fixed MPEG-2 PictureParameter struct, cleaned up a few funcs.
* rev 0.15 (04/20/07 Jonathan Bian) - Overhauled buffer management
* rev 0.10 (12/10/2006 Jonathan Bian) - Initial draft
* rev 0.11 (12/15/2006 Jonathan Bian) - Fixed some errors
* rev 0.12 (02/05/2007 Jonathan Bian) - Added VC-1 data structures for slice level decode
* rev 0.13 (02/28/2007 Jonathan Bian) - Added GetDisplay()
* rev 0.14 (04/13/2007 Jonathan Bian) - Fixed MPEG-2 PictureParameter structure, cleaned up a few funcs.
* rev 0.15 (04/20/2007 Jonathan Bian) - Overhauled buffer management
* rev 0.16 (05/02/2007 Jonathan Bian) - Added error codes and fixed some issues with configuration
* rev 0.17 (05/07/2007 Jonathan Bian) - Added H.264/AVC data structures for slice level decode.
* rev 0.18 (05/14/2007 Jonathan Bian) - Added data structures for MPEG-4 slice level decode
* and MPEG-2 motion compensation.
* rev 0.19 (08/06/2007 Jonathan Bian) - Removed extra type for bitplane data.
* rev 0.20 (08/08/2007 Jonathan Bian) - Added missing fields to VC-1 PictureParameter structure.
* rev 0.21 (08/20/2007 Jonathan Bian) - Added image and subpicture support.
* rev 0.22 (08/27/2007 Jonathan Bian) - Added support for chroma-keying and global alpha.
* rev 0.23 (09/11/2007 Jonathan Bian) - Fixed some issues with images and subpictures.
* rev 0.24 (09/18/2007 Jonathan Bian) - Added display attributes.
* rev 0.25 (10/18/2007 Jonathan Bian) - Changed to use IDs only for some types.
* rev 0.26 (11/07/2007 Waldo Bastian) - Change vaCreateBuffer semantics
* rev 0.27 (11/19/2007 Matt Sottek) - Added DeriveImage
* rev 0.28 (12/06/2007 Jonathan Bian) - Added new versions of PutImage and AssociateSubpicture
* to enable scaling
* rev 0.29 (02/07/2008 Jonathan Bian) - VC1 parameter fixes,
* added VA_STATUS_ERROR_RESOLUTION_NOT_SUPPORTED
* rev 0.30 (03/01/2009 Jonathan Bian) - Added encoding support for H.264 BP and MPEG-4 SP and fixes
* for ISO C conformance.
*
* Acknowledgements:
* Some concepts borrowed from XvMC and XvImage.
* Waldo Bastian (Intel), Matt Sottek (Intel), Austin Yuan (Intel), and Gwenole Beauchesne (SDS)
* contributed to various aspects of the API.
*/
#ifndef _VA_X11_H_
......@@ -24,13 +70,6 @@
extern "C" {
#endif
/*
* Returns a suitable VADisplay for VA API
*/
VADisplay vaGetDisplay (
Display *dpy
);
/*
* Output rendering
* Following is the rendering interface for X windows,
......@@ -39,21 +78,23 @@ VADisplay vaGetDisplay (
* color space conversion and scaling to the destination
* rectangle
*/
/* flags for vaPutSurface */
#define VA_FRAME_PICTURE 0x00000000
#define VA_TOP_FIELD 0x00000001
#define VA_BOTTOM_FIELD 0x00000002
#define VA_SRC_BT601 0x00000010
#define VA_SRC_BT709 0x00000020
/* de-interlace flags for vaPutSurface */
#define VA_FRAME_PICTURE 0x00000000
#define VA_TOP_FIELD 0x00000001
#define VA_BOTTOM_FIELD 0x00000002
/*
* clears the drawable with background color.
* for hardware overlay based implementation this flag
* can be used to turn off the overlay
*/
#define VA_CLEAR_DRAWABLE 0x00000008
#define VA_CLEAR_DRAWABLE 0x00000008
VAStatus vaPutSurface (
VADisplay dpy,
VASurfaceID surface,
VASurfaceID surface,
Drawable draw, /* X Drawable */
short srcx,
short srcy,
......@@ -63,9 +104,9 @@ VAStatus vaPutSurface (
short desty,
unsigned short destw,
unsigned short desth,
VARectangle *cliprects, /* client supplied clip list */
VARectangle *cliprects, /* client supplied destination clip list */
unsigned int number_cliprects, /* number of clip rects in the clip list */
unsigned int flags /* de-interlacing flags */
unsigned int flags /* PutSurface flags */
);
#ifdef __cplusplus
......
src/va.h
View file @ 633f477b
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