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Diffstat (limited to 'src/gallium/state_trackers/xorg/xvmc/xvmc_private.h')
-rw-r--r-- | src/gallium/state_trackers/xorg/xvmc/xvmc_private.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h new file mode 100644 index 00000000000..5f8d9d13cb3 --- /dev/null +++ b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h @@ -0,0 +1,139 @@ +/************************************************************************** + * + * Copyright 2009 Younes Manton. + * 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 TUNGSTEN GRAPHICS 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 xvmc_private_h +#define xvmc_private_h + +#include <X11/Xlib.h> +#include <X11/extensions/XvMClib.h> + +#include <pipe/p_video_state.h> + +#include <util/u_debug.h> +#include <util/u_math.h> + +#include <vl/vl_csc.h> +#include <vl/vl_compositor.h> + +#define BLOCK_SIZE_SAMPLES 64 +#define BLOCK_SIZE_BYTES (BLOCK_SIZE_SAMPLES * 2) + +struct vl_context; + +struct pipe_video_decoder; +struct pipe_video_decode_buffer; +struct pipe_video_buffer; + +struct pipe_sampler_view; +struct pipe_fence_handle; + +typedef struct +{ + struct vl_context *vctx; + struct pipe_video_decoder *decoder; + + enum VL_CSC_COLOR_STANDARD color_standard; + struct vl_procamp procamp; + struct vl_compositor compositor; + + unsigned short subpicture_max_width; + unsigned short subpicture_max_height; + + struct pipe_video_rect dst_rect; + struct pipe_surface *drawable_surface; + +} XvMCContextPrivate; + +typedef struct +{ + struct pipe_video_decode_buffer *decode_buffer; + struct pipe_video_buffer *video_buffer; + + bool mapped; // are we still mapped to memory? + + struct { + unsigned num_blocks_added; + struct pipe_ycbcr_block *stream; + short *buffer; + } ycbcr[3]; + + unsigned mv_stride; + struct { + XvMCSurface *surface; + struct pipe_motionvector *mv; + } ref[2]; + + struct pipe_fence_handle *fence; + + /* The subpicture associated with this surface, if any. */ + XvMCSubpicture *subpicture; + + /* Some XvMC functions take a surface but not a context, + so we keep track of which context each surface belongs to. */ + XvMCContext *context; +} XvMCSurfacePrivate; + +typedef struct +{ + struct pipe_sampler_view *sampler; + + /* optional palette for this subpicture */ + struct pipe_sampler_view *palette; + + struct pipe_video_rect src_rect; + struct pipe_video_rect dst_rect; + + /* The surface this subpicture is currently associated with, if any. */ + XvMCSurface *surface; + + /* Some XvMC functions take a subpicture but not a context, + so we keep track of which context each subpicture belongs to. */ + XvMCContext *context; +} XvMCSubpicturePrivate; + +#define XVMC_OUT 0 +#define XVMC_ERR 1 +#define XVMC_WARN 2 +#define XVMC_TRACE 3 + +static INLINE void XVMC_MSG(unsigned int level, const char *fmt, ...) +{ + static int debug_level = -1; + + if (debug_level == -1) { + debug_level = MAX2(debug_get_num_option("XVMC_DEBUG", 0), 0); + } + + if (level <= debug_level) { + va_list ap; + va_start(ap, fmt); + _debug_vprintf(fmt, ap); + va_end(ap); + } +} + +#endif /* xvmc_private_h */ |