mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-22 00:08:09 +02:00
r300g/g3dvl: port xvmc video stuff to mesa/pipe-video branch
This commit is contained in:
Cooper Yuan
parent
447dddb93d
commit
6783672a97
4 changed files with 407 additions and 0 deletions
329
src/gallium/drivers/r300/r300_video_context.c
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329
src/gallium/drivers/r300/r300_video_context.c
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@ -0,0 +1,329 @@
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/*
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* Copyright (C) 2009-2010 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Authors:
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* CooperYuan <cooper.yuan@amd.com>, <cooperyuan@gmail.com>
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*/
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <pipe/p_defines.h>
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#include <pipe/p_context.h>
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#include <pipe/p_screen.h>
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#include <pipe/p_inlines.h>
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#include <util/u_memory.h>
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#include <X11/Xlib.h>
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#include <fcntl.h>
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#include "radeon_buffer.h"
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#include "radeon_r300.h"
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#include "r300_screen.h"
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#include "r300_texture.h"
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#include "p_video_context.h"
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#include "radeon_vl.h"
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#include "softpipe/sp_winsys.h"
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#include "softpipe/sp_texture.h"
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#include "r300_video_context.h"
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#include <softpipe/sp_video_context.h>
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static void r300_mpeg12_destroy(struct pipe_video_context *vpipe)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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assert(vpipe);
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ctx->pipe->bind_vs_state(ctx->pipe, NULL);
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ctx->pipe->bind_fs_state(ctx->pipe, NULL);
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ctx->pipe->delete_blend_state(ctx->pipe, ctx->blend);
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ctx->pipe->delete_rasterizer_state(ctx->pipe, ctx->rast);
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ctx->pipe->delete_depth_stencil_alpha_state(ctx->pipe, ctx->dsa);
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pipe_video_surface_reference(&ctx->decode_target, NULL);
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vl_compositor_cleanup(&ctx->compositor);
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vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer);
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ctx->pipe->destroy(ctx->pipe);
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FREE(ctx);
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}
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static void
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r300_mpeg12_decode_macroblocks(struct pipe_video_context *vpipe,
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struct pipe_video_surface *past,
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struct pipe_video_surface *future,
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unsigned num_macroblocks,
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struct pipe_macroblock *macroblocks,
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struct pipe_fence_handle **fence)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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struct pipe_mpeg12_macroblock *mpeg12_macroblocks =
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(struct pipe_mpeg12_macroblock*)macroblocks;
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assert(vpipe);
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assert(num_macroblocks);
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assert(macroblocks);
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assert(macroblocks->codec == PIPE_VIDEO_CODEC_MPEG12);
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assert(ctx->decode_target);
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vl_mpeg12_mc_renderer_render_macroblocks(
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&ctx->mc_renderer,
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r300_video_surface(ctx->decode_target)->tex,
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past ? r300_video_surface(past)->tex : NULL,
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future ? r300_video_surface(future)->tex : NULL,
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num_macroblocks, mpeg12_macroblocks, fence);
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}
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static void r300_mpeg12_clear_surface(struct pipe_video_context *vpipe,
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unsigned x, unsigned y,
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unsigned width, unsigned height,
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unsigned value,
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struct pipe_surface *surface)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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assert(vpipe);
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assert(surface);
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if (ctx->pipe->surface_fill)
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ctx->pipe->surface_fill(ctx->pipe, surface, x, y, width, height, value);
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else
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util_surface_fill(ctx->pipe, surface, x, y, width, height, value);
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}
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static void
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r300_mpeg12_render_picture(struct pipe_video_context *vpipe,
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struct pipe_video_surface *src_surface,
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enum pipe_mpeg12_picture_type picture_type,
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struct pipe_video_rect *src_area,
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struct pipe_surface *dst_surface,
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struct pipe_video_rect *dst_area,
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struct pipe_fence_handle **fence)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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assert(vpipe);
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assert(src_surface);
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assert(src_area);
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assert(dst_surface);
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assert(dst_area);
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vl_compositor_render(&ctx->compositor,
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r300_video_surface(src_surface)->tex,
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picture_type, src_area, dst_surface->texture,
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dst_area, fence);
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}
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static void r300_mpeg12_set_decode_target(struct pipe_video_context *vpipe,
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struct pipe_video_surface *dt)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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assert(vpipe);
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assert(dt);
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pipe_video_surface_reference(&ctx->decode_target, dt);
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}
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static void r300_mpeg12_set_csc_matrix(struct pipe_video_context *vpipe,
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const float *mat)
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{
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struct radeon_mpeg12_context *ctx = (struct radeon_mpeg12_context*)vpipe;
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assert(vpipe);
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vl_compositor_set_csc_matrix(&ctx->compositor, mat);
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}
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static bool r300_mpeg12_init_pipe_state(struct radeon_mpeg12_context *ctx)
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{
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struct pipe_rasterizer_state rast;
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struct pipe_blend_state blend;
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struct pipe_depth_stencil_alpha_state dsa;
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unsigned i;
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assert(ctx);
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rast.flatshade = 1;
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rast.flatshade_first = 0;
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rast.light_twoside = 0;
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rast.front_winding = PIPE_WINDING_CCW;
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rast.cull_mode = PIPE_WINDING_CW;
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rast.fill_cw = PIPE_POLYGON_MODE_FILL;
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rast.fill_ccw = PIPE_POLYGON_MODE_FILL;
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rast.offset_cw = 0;
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rast.offset_ccw = 0;
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rast.scissor = 0;
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rast.poly_smooth = 0;
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rast.poly_stipple_enable = 0;
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rast.point_sprite = 0;
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rast.point_size_per_vertex = 0;
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rast.multisample = 0;
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rast.line_smooth = 0;
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rast.line_stipple_enable = 0;
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rast.line_stipple_factor = 0;
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rast.line_stipple_pattern = 0;
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rast.line_last_pixel = 0;
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rast.bypass_vs_clip_and_viewport = 0;
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rast.line_width = 1;
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rast.point_smooth = 0;
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rast.point_size = 1;
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rast.offset_units = 1;
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rast.offset_scale = 1;
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/*rast.sprite_coord_mode[i] = ;*/
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ctx->rast = ctx->pipe->create_rasterizer_state(ctx->pipe, &rast);
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ctx->pipe->bind_rasterizer_state(ctx->pipe, ctx->rast);
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blend.blend_enable = 0;
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blend.rgb_func = PIPE_BLEND_ADD;
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blend.rgb_src_factor = PIPE_BLENDFACTOR_ONE;
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blend.rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
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blend.alpha_func = PIPE_BLEND_ADD;
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blend.alpha_src_factor = PIPE_BLENDFACTOR_ONE;
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blend.alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
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blend.logicop_enable = 0;
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blend.logicop_func = PIPE_LOGICOP_CLEAR;
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/* Needed to allow color writes to FB, even if blending disabled */
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blend.colormask = PIPE_MASK_RGBA;
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blend.dither = 0;
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ctx->blend = ctx->pipe->create_blend_state(ctx->pipe, &blend);
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ctx->pipe->bind_blend_state(ctx->pipe, ctx->blend);
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dsa.depth.enabled = 0;
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dsa.depth.writemask = 0;
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dsa.depth.func = PIPE_FUNC_ALWAYS;
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for (i = 0; i < 2; ++i)
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{
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dsa.stencil[i].enabled = 0;
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dsa.stencil[i].func = PIPE_FUNC_ALWAYS;
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dsa.stencil[i].fail_op = PIPE_STENCIL_OP_KEEP;
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dsa.stencil[i].zpass_op = PIPE_STENCIL_OP_KEEP;
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dsa.stencil[i].zfail_op = PIPE_STENCIL_OP_KEEP;
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dsa.stencil[i].ref_value = 0;
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dsa.stencil[i].valuemask = 0;
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dsa.stencil[i].writemask = 0;
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}
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dsa.alpha.enabled = 0;
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dsa.alpha.func = PIPE_FUNC_ALWAYS;
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dsa.alpha.ref_value = 0;
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ctx->dsa = ctx->pipe->create_depth_stencil_alpha_state(ctx->pipe, &dsa);
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ctx->pipe->bind_depth_stencil_alpha_state(ctx->pipe, ctx->dsa);
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return true;
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}
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static struct pipe_video_context *
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r300_mpeg12_context_create(struct pipe_screen *screen,
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enum pipe_video_profile profile,
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enum pipe_video_chroma_format chroma_format,
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unsigned int width,
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unsigned int height)
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{
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struct radeon_mpeg12_context *ctx;
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ctx = CALLOC_STRUCT(radeon_mpeg12_context);
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if (!ctx)
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return NULL;
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ctx->base.profile = profile;
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ctx->base.chroma_format = chroma_format;
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ctx->base.width = width;
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ctx->base.height = height;
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ctx->base.screen = screen;
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ctx->base.destroy = radeon_mpeg12_destroy;
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ctx->base.decode_macroblocks = radeon_mpeg12_decode_macroblocks;
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ctx->base.clear_surface = radeon_mpeg12_clear_surface;
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ctx->base.render_picture = radeon_mpeg12_render_picture;
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ctx->base.set_decode_target = radeon_mpeg12_set_decode_target;
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ctx->base.set_csc_matrix = radeon_mpeg12_set_csc_matrix;
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ctx->pipe = r300_create_context(screen,(struct r300_winsys*)screen->winsys);
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if (!ctx->pipe)
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{
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FREE(ctx);
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return NULL;
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}
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if (!vl_mpeg12_mc_renderer_init(&ctx->mc_renderer, ctx->pipe,
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width, height, chroma_format,
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VL_MPEG12_MC_RENDERER_BUFFER_PICTURE,
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VL_MPEG12_MC_RENDERER_EMPTY_BLOCK_XFER_ONE,
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true))
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{
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ctx->pipe->destroy(ctx->pipe);
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FREE(ctx);
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return NULL;
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}
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if (!vl_compositor_init(&ctx->compositor, ctx->pipe))
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{
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vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer);
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ctx->pipe->destroy(ctx->pipe);
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FREE(ctx);
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return NULL;
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}
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if (!radeon_mpeg12_init_pipe_state(ctx))
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{
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vl_compositor_cleanup(&ctx->compositor);
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vl_mpeg12_mc_renderer_cleanup(&ctx->mc_renderer);
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ctx->pipe->destroy(ctx->pipe);
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FREE(ctx);
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return NULL;
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}
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return &ctx->base;
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}
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struct pipe_video_context *
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r300_video_create(struct pipe_context *pipe, enum pipe_video_profile profile,
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enum pipe_video_chroma_format chroma_format,
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unsigned width, unsigned height,
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unsigned pvctx_id)
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{
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struct pipe_video_context *vpipe;
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struct radeon_vl_context *rvl_ctx;
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assert(p_screen);
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assert(width && height);
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/* create radeon pipe_context */
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switch(u_reduce_video_profile(profile))
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{
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case PIPE_VIDEO_CODEC_MPEG12:
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vpipe = radeon_mpeg12_context_create(p_screen, profile, chr_f,
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width, height);
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break;
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default:
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return NULL;
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}
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/* create radeon_vl_context */
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rvl_ctx = calloc(1, sizeof(struct radeon_vl_context));
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rvl_ctx->display = display;
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rvl_ctx->screen = screen;
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vpipe->priv = rvl_ctx;
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return vpipe;
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}
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40
src/gallium/drivers/r300/r300_video_context.h
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40
src/gallium/drivers/r300/r300_video_context.h
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/*
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* Copyright (C) 2009-2010 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
|
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* 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 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 COPYRIGHT HOLDER(S) 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.
|
||||
*/
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/*
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* Authors:
|
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* CooperYuan <cooper.yuan@amd.com>, <cooperyuan@gmail.com>
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*/
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#ifndef __R300_VIDEO_CONTEXT_H__
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#define __R300_VIDEO_CONTEXT_H__
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#include <pipe/p_video_context.h>
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struct pipe_context;
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struct pipe_video_context*
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r300_video_create(struct pipe_context *pipe, enum pipe_video_profile profile,
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enum pipe_video_chroma_format chroma_format,
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unsigned width, unsigned height,
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unsigned pvctx_id);
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#endif
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@ -130,6 +130,24 @@ struct pipe_context* radeon_create_context(struct drm_api* api,
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}
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}
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static struct pipe_video_context *
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radeon_create_video_context(struct drm_api *api, struct pipe_screen *pscreen,
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enum pipe_video_profile profile,
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enum pipe_video_chroma_format chroma_format,
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unsigned width, unsigned height)
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{
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struct radeon_winsys *winsys = (struct radeon_winsys*)pscreen->winsys;
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struct pipe_context *pipe;
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struct pipe_video_context pvctx;
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pipe = radeon_create_context(api, pscreen);
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if (!pipe)
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return NULL;
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pvctx = r300_video_create(pipe, profile, chroma_format, width, height, i);
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}
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boolean radeon_buffer_from_texture(struct drm_api* api,
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struct pipe_texture* texture,
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struct pipe_buffer** buffer,
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@ -249,6 +267,7 @@ static boolean radeon_local_handle_from_texture(struct drm_api *api,
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struct drm_api drm_api_hooks = {
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.create_screen = radeon_create_screen,
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.create_context = radeon_create_context,
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.create_video_context = radeon_create_video_context,
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.texture_from_shared_handle = radeon_texture_from_shared_handle,
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.shared_handle_from_texture = radeon_shared_handle_from_texture,
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.local_handle_from_texture = radeon_local_handle_from_texture,
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19
src/gallium/winsys/g3dvl/drm/radeon/Makefile
Normal file
19
src/gallium/winsys/g3dvl/drm/radeon/Makefile
Normal file
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@ -0,0 +1,19 @@
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# This makefile produces a libXvMCg3dvl.so which is
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# based on DRM/DRI
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TOP = ../../../../../..
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include $(TOP)/configs/current
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C_SOURCES =
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DRIVER_INCLUDES = $(shell pkg-config libdrm libdrm_radeon --cflags-only-I) \
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-I$(TOP)/src/gallium/winsys/drm/nouveau \
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DRIVER_DEFINES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-other)
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PIPE_DRIVERS = \
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$(TOP)/src/gallium/winsys/drm/radeon/drm/libradeondrm.a \
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$(TOP)/src/gallium/drivers/radeon/libradeon.a \
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DRIVER_LIB_DEPS += $(shell pkg-config libdrm_radeon --libs)
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include ../Makefile.template
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