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[g3dvl] start supporting different render target formats

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Let's start with NV12, but anything else shouldn't be much of a problem any more.
This commit is contained in:
Christian König 2011-04-24 19:20:33 +02:00
parent b54909910c
commit 3ea7e2713c
10 changed files with 180 additions and 104 deletions
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2
src/gallium/auxiliary/vl/vl_compositor.c
View file

@ -506,7 +506,7 @@ vl_compositor_set_buffer_layer(struct pipe_video_compositor *compositor,
c->used_layers |= 1 << layer;
c->layers[layer].fs = c->fs_video_buffer;
sampler_views = buffer->get_sampler_views(buffer);
sampler_views = buffer->get_sampler_view_components(buffer);
for (i = 0; i < 3; ++i)
pipe_sampler_view_reference(&c->layers[layer].sampler_views[i], sampler_views[i]);

35
src/gallium/auxiliary/vl/vl_context.c
View file

@ -35,6 +35,18 @@
#include "vl_compositor.h"
#include "vl_mpeg12_decoder.h"
const enum pipe_format const_resource_formats_YV12[3] = {
PIPE_FORMAT_R8_UNORM,
PIPE_FORMAT_R8_UNORM,
PIPE_FORMAT_R8_UNORM
};
const enum pipe_format const_resource_formats_NV12[3] = {
PIPE_FORMAT_R8_UNORM,
PIPE_FORMAT_R8G8_UNORM,
PIPE_FORMAT_NONE
};
static void
vl_context_destroy(struct pipe_video_context *context)
{
@ -202,19 +214,28 @@ vl_context_create_buffer(struct pipe_video_context *context,
enum pipe_video_chroma_format chroma_format,
unsigned width, unsigned height)
{
const enum pipe_format resource_formats[3] = {
PIPE_FORMAT_R8_UNORM,
PIPE_FORMAT_R8_UNORM,
PIPE_FORMAT_R8_UNORM
};
struct vl_context *ctx = (struct vl_context*)context;
struct pipe_video_buffer *result;
unsigned buffer_width, buffer_height;
const enum pipe_format *resource_formats;
assert(context);
assert(width > 0 && height > 0);
assert(buffer_format == PIPE_FORMAT_YV12);
switch(buffer_format) {
case PIPE_FORMAT_YV12:
resource_formats = const_resource_formats_YV12;
break;
case PIPE_FORMAT_NV12:
resource_formats = const_resource_formats_NV12;
break;
default:
assert(0);
return NULL;
}
buffer_width = ctx->pot_buffers ? util_next_power_of_two(width) : width;
buffer_height = ctx->pot_buffers ? util_next_power_of_two(height) : height;

93
src/gallium/auxiliary/vl/vl_mc.c
View file

@ -368,6 +368,7 @@ init_pipe_state(struct vl_mc *r)
struct pipe_sampler_state sampler;
struct pipe_blend_state blend;
struct pipe_rasterizer_state rs_state;
unsigned i;
assert(r);
@ -391,28 +392,30 @@ init_pipe_state(struct vl_mc *r)
if (!r->sampler_ycbcr)
goto error_sampler_ycbcr;
memset(&blend, 0, sizeof blend);
blend.independent_blend_enable = 0;
blend.rt[0].blend_enable = 1;
blend.rt[0].rgb_func = PIPE_BLEND_ADD;
blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.rt[0].alpha_func = PIPE_BLEND_ADD;
blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.logicop_enable = 0;
blend.logicop_func = PIPE_LOGICOP_CLEAR;
blend.rt[0].colormask = PIPE_MASK_RGBA;
blend.dither = 0;
r->blend_clear = r->pipe->create_blend_state(r->pipe, &blend);
if (!r->blend_clear)
goto error_blend_clear;
for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
memset(&blend, 0, sizeof blend);
blend.independent_blend_enable = 0;
blend.rt[0].blend_enable = 1;
blend.rt[0].rgb_func = PIPE_BLEND_ADD;
blend.rt[0].rgb_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.rt[0].alpha_func = PIPE_BLEND_ADD;
blend.rt[0].alpha_src_factor = PIPE_BLENDFACTOR_SRC_ALPHA;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ZERO;
blend.logicop_enable = 0;
blend.logicop_func = PIPE_LOGICOP_CLEAR;
blend.rt[0].colormask = i;
blend.dither = 0;
r->blend_clear[i] = r->pipe->create_blend_state(r->pipe, &blend);
if (!r->blend_clear[i])
goto error_blend;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
r->blend_add = r->pipe->create_blend_state(r->pipe, &blend);
if (!r->blend_add)
goto error_blend_add;
blend.rt[0].rgb_dst_factor = PIPE_BLENDFACTOR_ONE;
blend.rt[0].alpha_dst_factor = PIPE_BLENDFACTOR_ONE;
r->blend_add[i] = r->pipe->create_blend_state(r->pipe, &blend);
if (!r->blend_add[i])
goto error_blend;
}
memset(&rs_state, 0, sizeof(rs_state));
/*rs_state.sprite_coord_enable */
@ -427,12 +430,15 @@ init_pipe_state(struct vl_mc *r)
return true;
error_rs_state:
r->pipe->delete_blend_state(r->pipe, r->blend_add);
error_blend:
for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
if (r->blend_add[i])
r->pipe->delete_blend_state(r->pipe, r->blend_add[i]);
error_blend_add:
r->pipe->delete_blend_state(r->pipe, r->blend_clear);
if (r->blend_clear[i])
r->pipe->delete_blend_state(r->pipe, r->blend_clear[i]);
}
error_blend_clear:
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
error_sampler_ref:
@ -445,12 +451,16 @@ error_sampler_ycbcr:
static void
cleanup_pipe_state(struct vl_mc *r)
{
unsigned i;
assert(r);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ref);
r->pipe->delete_sampler_state(r->pipe, r->sampler_ycbcr);
r->pipe->delete_blend_state(r->pipe, r->blend_clear);
r->pipe->delete_blend_state(r->pipe, r->blend_add);
for (i = 0; i < VL_MC_NUM_BLENDERS; ++i) {
r->pipe->delete_blend_state(r->pipe, r->blend_clear[i]);
r->pipe->delete_blend_state(r->pipe, r->blend_add[i]);
}
r->pipe->delete_rasterizer_state(r->pipe, r->rs_state);
}
@ -520,11 +530,9 @@ vl_mc_cleanup(struct vl_mc *renderer)
}
bool
vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer,
struct pipe_sampler_view *source)
vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer)
{
assert(renderer && buffer);
assert(source);
buffer->renderer = renderer;
@ -538,8 +546,6 @@ vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer,
buffer->fb_state.nr_cbufs = 1;
buffer->fb_state.zsbuf = NULL;
pipe_sampler_view_reference(&buffer->source, source);
return true;
}
@ -547,8 +553,6 @@ void
vl_mc_cleanup_buffer(struct vl_mc_buffer *buffer)
{
assert(buffer);
pipe_sampler_view_reference(&buffer->source, NULL);
}
void
@ -567,7 +571,7 @@ vl_mc_set_surface(struct vl_mc_buffer *buffer, struct pipe_surface *surface)
}
static void
prepare_pipe_4_rendering(struct vl_mc_buffer *buffer)
prepare_pipe_4_rendering(struct vl_mc_buffer *buffer, unsigned mask)
{
struct vl_mc *renderer;
@ -577,11 +581,9 @@ prepare_pipe_4_rendering(struct vl_mc_buffer *buffer)
renderer->pipe->bind_rasterizer_state(renderer->pipe, renderer->rs_state);
if (buffer->surface_cleared)
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_add);
else {
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear);
buffer->surface_cleared = true;
}
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_add[mask]);
else
renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear[mask]);
renderer->pipe->set_framebuffer_state(renderer->pipe, &buffer->fb_state);
renderer->pipe->set_viewport_state(renderer->pipe, &buffer->viewport);
@ -594,7 +596,7 @@ vl_mc_render_ref(struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref)
assert(buffer && ref);
prepare_pipe_4_rendering(buffer);
prepare_pipe_4_rendering(buffer, PIPE_MASK_R | PIPE_MASK_G | PIPE_MASK_B);
renderer = buffer->renderer;
@ -607,10 +609,13 @@ vl_mc_render_ref(struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref)
util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4, 0,
renderer->buffer_width / MACROBLOCK_WIDTH *
renderer->buffer_height / MACROBLOCK_HEIGHT);
buffer->surface_cleared = true;
}
void
vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, unsigned num_instances)
vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, struct pipe_sampler_view *source,
unsigned component, unsigned num_instances)
{
struct vl_mc *renderer;
@ -619,14 +624,14 @@ vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, unsigned num_instances)
if (num_instances == 0)
return;
prepare_pipe_4_rendering(buffer);
prepare_pipe_4_rendering(buffer, 1 << component);
renderer = buffer->renderer;
renderer->pipe->bind_vs_state(renderer->pipe, renderer->vs_ycbcr);
renderer->pipe->bind_fs_state(renderer->pipe, renderer->fs_ycbcr);
renderer->pipe->set_fragment_sampler_views(renderer->pipe, 1, &buffer->source);
renderer->pipe->set_fragment_sampler_views(renderer->pipe, 1, &source);
renderer->pipe->bind_fragment_sampler_states(renderer->pipe, 1, &renderer->sampler_ycbcr);
util_draw_arrays_instanced(renderer->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);

14
src/gallium/auxiliary/vl/vl_mc.h
View file

@ -31,8 +31,11 @@
#include <pipe/p_state.h>
#include <pipe/p_video_state.h>
#include "vl_defines.h"
#include "vl_types.h"
#define VL_MC_NUM_BLENDERS (1 << VL_MAX_PLANES)
struct pipe_context;
struct vl_mc
@ -44,7 +47,8 @@ struct vl_mc
void *rs_state;
void *blend_clear, *blend_add;
void *blend_clear[VL_MC_NUM_BLENDERS];
void *blend_add[VL_MC_NUM_BLENDERS];
void *vs_ref, *vs_ycbcr;
void *fs_ref, *fs_ycbcr;
void *sampler_ref, *sampler_ycbcr;
@ -58,8 +62,6 @@ struct vl_mc_buffer
struct pipe_viewport_state viewport;
struct pipe_framebuffer_state fb_state;
struct pipe_sampler_view *source;
};
bool vl_mc_init(struct vl_mc *renderer, struct pipe_context *pipe,
@ -68,8 +70,7 @@ bool vl_mc_init(struct vl_mc *renderer, struct pipe_context *pipe,
void vl_mc_cleanup(struct vl_mc *renderer);
bool vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer,
struct pipe_sampler_view *source);
bool vl_mc_init_buffer(struct vl_mc *renderer, struct vl_mc_buffer *buffer);
void vl_mc_cleanup_buffer(struct vl_mc_buffer *buffer);
@ -77,6 +78,7 @@ void vl_mc_set_surface(struct vl_mc_buffer *buffer, struct pipe_surface *surface
void vl_mc_render_ref(struct vl_mc_buffer *buffer, struct pipe_sampler_view *ref);
void vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, unsigned num_instances);
void vl_mc_render_ycbcr(struct vl_mc_buffer *buffer, struct pipe_sampler_view *source,
unsigned component, unsigned num_instances);
#endif /* vl_mc_h */

53
src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
View file

@ -97,7 +97,7 @@ init_zscan_buffer(struct vl_mpeg12_buffer *buffer)
if (!buffer->zscan_source)
goto error_source;
source = buffer->zscan_source->get_sampler_views(buffer->zscan_source);
source = buffer->zscan_source->get_sampler_view_planes(buffer->zscan_source);
if (!source)
goto error_sampler;
@ -174,11 +174,11 @@ init_idct_buffer(struct vl_mpeg12_buffer *buffer)
if (!buffer->idct_intermediate)
goto error_intermediate;
idct_source_sv = buffer->idct_source->get_sampler_views(buffer->idct_source);
idct_source_sv = buffer->idct_source->get_sampler_view_planes(buffer->idct_source);
if (!idct_source_sv)
goto error_source_sv;
idct_intermediate_sv = buffer->idct_intermediate->get_sampler_views(buffer->idct_intermediate);
idct_intermediate_sv = buffer->idct_intermediate->get_sampler_view_planes(buffer->idct_intermediate);
if (!idct_intermediate_sv)
goto error_intermediate_sv;
@ -231,7 +231,6 @@ init_mc_buffer(struct vl_mpeg12_buffer *buf)
{
struct vl_mpeg12_decoder *dec;
enum pipe_format formats[3];
struct pipe_sampler_view **mc_source_sv;
assert(buf);
@ -247,17 +246,13 @@ init_mc_buffer(struct vl_mpeg12_buffer *buf)
if (!buf->mc_source)
goto error_mc_source;
mc_source_sv = buf->mc_source->get_sampler_views(buf->mc_source);
if (!mc_source_sv)
goto error_mc_source_sv;
if(!vl_mc_init_buffer(&dec->mc_y, &buf->mc[0], mc_source_sv[0]))
if(!vl_mc_init_buffer(&dec->mc_y, &buf->mc[0]))
goto error_mc_y;
if(!vl_mc_init_buffer(&dec->mc_c, &buf->mc[1], mc_source_sv[1]))
if(!vl_mc_init_buffer(&dec->mc_c, &buf->mc[1]))
goto error_mc_cb;
if(!vl_mc_init_buffer(&dec->mc_c, &buf->mc[2], mc_source_sv[2]))
if(!vl_mc_init_buffer(&dec->mc_c, &buf->mc[2]))
goto error_mc_cr;
return true;
@ -269,7 +264,6 @@ error_mc_cb:
vl_mc_cleanup_buffer(&buf->mc[0]);
error_mc_y:
error_mc_source_sv:
buf->mc_source->destroy(buf->mc_source);
error_mc_source:
@ -328,7 +322,7 @@ vl_mpeg12_buffer_map(struct pipe_video_decode_buffer *buffer)
vl_vb_map(&buf->vertex_stream, dec->pipe);
sampler_views = buf->zscan_source->get_sampler_views(buf->zscan_source);
sampler_views = buf->zscan_source->get_sampler_view_planes(buf->zscan_source);
assert(sampler_views);
@ -510,12 +504,13 @@ vl_mpeg12_decoder_flush_buffer(struct pipe_video_decode_buffer *buffer,
struct vl_mpeg12_buffer *buf = (struct vl_mpeg12_buffer *)buffer;
struct vl_mpeg12_decoder *dec;
struct pipe_sampler_view **sv[2];
struct pipe_sampler_view **sv[VL_MAX_REF_FRAMES], **mc_source_sv;
struct pipe_surface **surfaces;
struct pipe_vertex_buffer vb[3];
unsigned i, j;
unsigned i, j, component;
unsigned nr_components;
assert(buf);
@ -523,19 +518,21 @@ vl_mpeg12_decoder_flush_buffer(struct pipe_video_decode_buffer *buffer,
assert(dec);
for (i = 0; i < 2; ++i)
sv[i] = refs[i] ? refs[i]->get_sampler_views(refs[i]) : NULL;
surfaces = dst->get_surfaces(dst);
sv[i] = refs[i] ? refs[i]->get_sampler_view_planes(refs[i]) : NULL;
vb[0] = dec->quads;
vb[1] = dec->pos;
surfaces = dst->get_surfaces(dst);
dec->pipe->bind_vertex_elements_state(dec->pipe, dec->ves_mv);
for (i = 0; i < VL_MAX_PLANES; ++i) {
if (!surfaces[i]) continue;
vl_mc_set_surface(&buf->mc[i], surfaces[i]);
for (j = 0; j < 2; ++j) {
if (sv[j] == NULL) continue;
for (j = 0; j < VL_MAX_REF_FRAMES; ++j) {
if (!sv[j]) continue;
vb[2] = vl_vb_get_mv(&buf->vertex_stream, j);;
dec->pipe->set_vertex_buffers(dec->pipe, 3, vb);
@ -546,7 +543,7 @@ vl_mpeg12_decoder_flush_buffer(struct pipe_video_decode_buffer *buffer,
dec->pipe->bind_vertex_elements_state(dec->pipe, dec->ves_ycbcr);
for (i = 0; i < VL_MAX_PLANES; ++i) {
if (num_ycbcr_blocks[i] == 0) continue;
if (!num_ycbcr_blocks[i]) continue;
vb[1] = vl_vb_get_ycbcr(&buf->vertex_stream, i);
dec->pipe->set_vertex_buffers(dec->pipe, 2, vb);
@ -555,8 +552,20 @@ vl_mpeg12_decoder_flush_buffer(struct pipe_video_decode_buffer *buffer,
if (dec->base.entrypoint <= PIPE_VIDEO_ENTRYPOINT_IDCT)
vl_idct_flush(i == 0 ? &dec->idct_y : &dec->idct_c, &buf->idct[i], num_ycbcr_blocks[i]);
}
vl_mc_render_ycbcr(&buf->mc[i], num_ycbcr_blocks[i]);
mc_source_sv = buf->mc_source->get_sampler_view_planes(buf->mc_source);
for (i = 0, component = 0; i < VL_MAX_PLANES; ++i) {
if (!surfaces[i]) continue;
nr_components = util_format_get_nr_components(surfaces[i]->texture->format);
for (j = 0; j < nr_components; ++j, ++component) {
if (!num_ycbcr_blocks[i]) continue;
vb[1] = vl_vb_get_ycbcr(&buf->vertex_stream, component);
dec->pipe->set_vertex_buffers(dec->pipe, 2, vb);
vl_mc_render_ycbcr(&buf->mc[i], mc_source_sv[component], j, num_ycbcr_blocks[component]);
}
}
dec->pipe->flush(dec->pipe, fence);

73
src/gallium/auxiliary/vl/vl_video_buffer.c
View file

@ -38,17 +38,6 @@
#include "vl_video_buffer.h"
static inline void
adjust_swizzle(struct pipe_sampler_view *sv_templ)
{
if (util_format_get_nr_components(sv_templ->format) == 1) {
sv_templ->swizzle_r = PIPE_SWIZZLE_RED;
sv_templ->swizzle_g = PIPE_SWIZZLE_RED;
sv_templ->swizzle_b = PIPE_SWIZZLE_RED;
sv_templ->swizzle_a = PIPE_SWIZZLE_RED;
}
}
static void
vl_video_buffer_destroy(struct pipe_video_buffer *buffer)
{
@ -59,13 +48,14 @@ vl_video_buffer_destroy(struct pipe_video_buffer *buffer)
for (i = 0; i < VL_MAX_PLANES; ++i) {
pipe_surface_reference(&buf->surfaces[i], NULL);
pipe_sampler_view_reference(&buf->sampler_views[i], NULL);
pipe_sampler_view_reference(&buf->sampler_view_planes[i], NULL);
pipe_sampler_view_reference(&buf->sampler_view_components[i], NULL);
pipe_resource_reference(&buf->resources[i], NULL);
}
}
static struct pipe_sampler_view **
vl_video_buffer_sampler_views(struct pipe_video_buffer *buffer)
vl_video_buffer_sampler_view_planes(struct pipe_video_buffer *buffer)
{
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
struct pipe_sampler_view sv_templ;
@ -77,21 +67,63 @@ vl_video_buffer_sampler_views(struct pipe_video_buffer *buffer)
pipe = buf->pipe;
for (i = 0; i < buf->num_planes; ++i ) {
if (!buf->sampler_views[i]) {
if (!buf->sampler_view_planes[i]) {
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, buf->resources[i], buf->resources[i]->format);
adjust_swizzle(&sv_templ);
buf->sampler_views[i] = pipe->create_sampler_view(pipe, buf->resources[i], &sv_templ);
if (!buf->sampler_views[i])
if (util_format_get_nr_components(buf->resources[i]->format) == 1)
sv_templ.swizzle_r = sv_templ.swizzle_g = sv_templ.swizzle_b = sv_templ.swizzle_a = PIPE_SWIZZLE_RED;
buf->sampler_view_planes[i] = pipe->create_sampler_view(pipe, buf->resources[i], &sv_templ);
if (!buf->sampler_view_planes[i])
goto error;
}
}
return buf->sampler_views;
return buf->sampler_view_planes;
error:
for (i = 0; i < buf->num_planes; ++i )
pipe_sampler_view_reference(&buf->sampler_views[i], NULL);
pipe_sampler_view_reference(&buf->sampler_view_planes[i], NULL);
return NULL;
}
static struct pipe_sampler_view **
vl_video_buffer_sampler_view_components(struct pipe_video_buffer *buffer)
{
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
struct pipe_sampler_view sv_templ;
struct pipe_context *pipe;
unsigned i, j, component;
assert(buf);
pipe = buf->pipe;
for (component = 0, i = 0; i < buf->num_planes; ++i ) {
unsigned nr_components = util_format_get_nr_components(buf->resources[i]->format);
for (j = 0; j < nr_components; ++j, ++component) {
assert(component < VL_MAX_PLANES);
if (!buf->sampler_view_components[component]) {
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, buf->resources[i], buf->resources[i]->format);
sv_templ.swizzle_r = sv_templ.swizzle_g = sv_templ.swizzle_b = PIPE_SWIZZLE_RED + j;
sv_templ.swizzle_a = PIPE_SWIZZLE_ONE;
buf->sampler_view_components[component] = pipe->create_sampler_view(pipe, buf->resources[i], &sv_templ);
if (!buf->sampler_view_components[component])
goto error;
}
}
}
return buf->sampler_view_components;
error:
for (i = 0; i < VL_MAX_PLANES; ++i )
pipe_sampler_view_reference(&buf->sampler_view_components[i], NULL);
return NULL;
}
@ -145,7 +177,8 @@ vl_video_buffer_init(struct pipe_video_context *context,
buffer = CALLOC_STRUCT(vl_video_buffer);
buffer->base.destroy = vl_video_buffer_destroy;
buffer->base.get_sampler_views = vl_video_buffer_sampler_views;
buffer->base.get_sampler_view_planes = vl_video_buffer_sampler_view_planes;
buffer->base.get_sampler_view_components = vl_video_buffer_sampler_view_components;
buffer->base.get_surfaces = vl_video_buffer_surfaces;
buffer->pipe = pipe;
buffer->num_planes = 1;

3
src/gallium/auxiliary/vl/vl_video_buffer.h
View file

@ -44,7 +44,8 @@ struct vl_video_buffer
struct pipe_context *pipe;
unsigned num_planes;
struct pipe_resource *resources[VL_MAX_PLANES];
struct pipe_sampler_view *sampler_views[VL_MAX_PLANES];
struct pipe_sampler_view *sampler_view_planes[VL_MAX_PLANES];
struct pipe_sampler_view *sampler_view_components[VL_MAX_PLANES];
struct pipe_surface *surfaces[VL_MAX_PLANES];
};

7
src/gallium/include/pipe/p_video_context.h
View file

@ -235,7 +235,12 @@ struct pipe_video_buffer
/**
* get a individual sampler view for each plane
*/
struct pipe_sampler_view **(*get_sampler_views)(struct pipe_video_buffer *buffer);
struct pipe_sampler_view **(*get_sampler_view_planes)(struct pipe_video_buffer *buffer);
/**
* get a individual sampler view for each component
*/
struct pipe_sampler_view **(*get_sampler_view_components)(struct pipe_video_buffer *buffer);
/**
* get a individual surfaces for each plane

2
src/gallium/state_trackers/vdpau/surface.c
View file

@ -176,7 +176,7 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
return VDP_STATUS_NO_IMPLEMENTATION;
}
sampler_views = p_surf->video_buffer->get_sampler_views(p_surf->video_buffer);
sampler_views = p_surf->video_buffer->get_sampler_view_planes(p_surf->video_buffer);
if (!sampler_views)
return VDP_STATUS_RESOURCES;

2
src/gallium/state_trackers/xorg/xvmc/surface.c
View file

@ -306,7 +306,7 @@ Status XvMCCreateSurface(Display *dpy, XvMCContext *context, XvMCSurface *surfac
surface_priv->decode_buffer = context_priv->decoder->create_buffer(context_priv->decoder);
surface_priv->mv_stride = surface_priv->decode_buffer->get_mv_stream_stride(surface_priv->decode_buffer);
surface_priv->video_buffer = vpipe->create_buffer(vpipe, PIPE_FORMAT_YV12, //TODO
surface_priv->video_buffer = vpipe->create_buffer(vpipe, PIPE_FORMAT_NV12,
context_priv->decoder->chroma_format,
context_priv->decoder->width,
context_priv->decoder->height);