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-rw-r--r--src/gallium/state_trackers/xorg/xvmc/subpicture.c71
1 files changed, 57 insertions, 14 deletions
diff --git a/src/gallium/state_trackers/xorg/xvmc/subpicture.c b/src/gallium/state_trackers/xorg/xvmc/subpicture.c
index b4594ad5e08..4ecb0e1f887 100644
--- a/src/gallium/state_trackers/xorg/xvmc/subpicture.c
+++ b/src/gallium/state_trackers/xorg/xvmc/subpicture.c
@@ -39,6 +39,7 @@
#include <util/u_math.h>
#include <util/u_format.h>
#include <util/u_sampler.h>
+#include <util/u_rect.h>
#include <vl_winsys.h>
@@ -192,12 +193,37 @@ static Status Validate(Display *dpy, XvPortID port, int surface_type_id, int xvi
return i < num_subpics ? Success : BadMatch;
}
+static void
+upload_sampler(struct pipe_context *pipe, struct pipe_sampler_view *dst,
+ const struct pipe_box *dst_box, const void *src, unsigned src_stride,
+ unsigned src_x, unsigned src_y)
+{
+ struct pipe_transfer *transfer;
+ void *map;
+
+ transfer = pipe->get_transfer(pipe, dst->texture, 0, PIPE_TRANSFER_WRITE, dst_box);
+ if (!transfer)
+ return;
+
+ map = pipe->transfer_map(pipe, transfer);
+ if (map) {
+ util_copy_rect(map, dst->texture->format, transfer->stride, 0, 0,
+ dst_box->width, dst_box->height,
+ src, src_stride, src_x, src_y);
+
+ pipe->transfer_unmap(pipe, transfer);
+ }
+
+ pipe->transfer_destroy(pipe, transfer);
+}
+
PUBLIC
Status XvMCCreateSubpicture(Display *dpy, XvMCContext *context, XvMCSubpicture *subpicture,
unsigned short width, unsigned short height, int xvimage_id)
{
XvMCContextPrivate *context_priv;
XvMCSubpicturePrivate *subpicture_priv;
+ struct pipe_context *pipe;
struct pipe_video_context *vpipe;
struct pipe_resource tex_templ, *tex;
struct pipe_sampler_view sampler_templ;
@@ -211,6 +237,7 @@ Status XvMCCreateSubpicture(Display *dpy, XvMCContext *context, XvMCSubpicture *
return XvMCBadContext;
context_priv = context->privData;
+ pipe = context_priv->vctx->pipe;
vpipe = context_priv->vctx->vpipe;
if (!subpicture)
@@ -254,7 +281,7 @@ Status XvMCCreateSubpicture(Display *dpy, XvMCContext *context, XvMCSubpicture *
u_sampler_view_default_template(&sampler_templ, tex, tex->format);
XvIDToSwizzle(xvimage_id, &sampler_templ);
- subpicture_priv->sampler = vpipe->create_sampler_view(vpipe, tex, &sampler_templ);
+ subpicture_priv->sampler = pipe->create_sampler_view(pipe, tex, &sampler_templ);
pipe_resource_reference(&tex, NULL);
if (!subpicture_priv->sampler) {
FREE(subpicture_priv);
@@ -283,7 +310,7 @@ Status XvMCCreateSubpicture(Display *dpy, XvMCContext *context, XvMCSubpicture *
memset(&sampler_templ, 0, sizeof(sampler_templ));
u_sampler_view_default_template(&sampler_templ, tex, tex->format);
sampler_templ.swizzle_a = PIPE_SWIZZLE_ONE;
- subpicture_priv->palette = vpipe->create_sampler_view(vpipe, tex, &sampler_templ);
+ subpicture_priv->palette = pipe->create_sampler_view(pipe, tex, &sampler_templ);
pipe_resource_reference(&tex, NULL);
if (!subpicture_priv->sampler) {
FREE(subpicture_priv);
@@ -304,8 +331,12 @@ Status XvMCClearSubpicture(Display *dpy, XvMCSubpicture *subpicture, short x, sh
{
XvMCSubpicturePrivate *subpicture_priv;
XvMCContextPrivate *context_priv;
+ struct pipe_context *pipe;
+ struct pipe_sampler_view *dst;
struct pipe_box dst_box = {x, y, 0, width, height, 1};
- float color_f[4];
+ struct pipe_transfer *transfer;
+ union util_color uc;
+ void *map;
assert(dpy);
@@ -314,15 +345,28 @@ Status XvMCClearSubpicture(Display *dpy, XvMCSubpicture *subpicture, short x, sh
/* Convert color to float */
util_format_read_4f(PIPE_FORMAT_B8G8R8A8_UNORM,
- color_f, 1, &color, 4,
+ uc.f, 1, &color, 4,
0, 0, 1, 1);
subpicture_priv = subpicture->privData;
context_priv = subpicture_priv->context->privData;
+ pipe = context_priv->vctx->pipe;
+ dst = subpicture_priv->sampler;
+
/* TODO: Assert clear rect is within bounds? Or clip? */
- context_priv->vctx->vpipe->clear_sampler(context_priv->vctx->vpipe,
- subpicture_priv->sampler, &dst_box,
- color_f);
+ transfer = pipe->get_transfer(pipe, dst->texture, 0, PIPE_TRANSFER_WRITE, &dst_box);
+ if (!transfer)
+ return XvMCBadSubpicture;
+
+ map = pipe->transfer_map(pipe, transfer);
+ if (map) {
+ util_fill_rect(map, dst->texture->format, transfer->stride, 0, 0,
+ dst_box.width, dst_box.height, &uc);
+
+ pipe->transfer_unmap(pipe, transfer);
+ }
+
+ pipe->transfer_destroy(pipe, transfer);
return Success;
}
@@ -334,7 +378,7 @@ Status XvMCCompositeSubpicture(Display *dpy, XvMCSubpicture *subpicture, XvImage
{
XvMCSubpicturePrivate *subpicture_priv;
XvMCContextPrivate *context_priv;
- struct pipe_video_context *vpipe;
+ struct pipe_context *pipe;
struct pipe_box dst_box = {dstx, dsty, 0, width, height, 1};
unsigned src_stride;
@@ -356,13 +400,12 @@ Status XvMCCompositeSubpicture(Display *dpy, XvMCSubpicture *subpicture, XvImage
subpicture_priv = subpicture->privData;
context_priv = subpicture_priv->context->privData;
- vpipe = context_priv->vctx->vpipe;
+ pipe = context_priv->vctx->pipe;
/* clipping should be done by upload_sampler and regardles what the documentation
says image->pitches[0] doesn't seems to be in bytes, so don't use it */
src_stride = image->width * util_format_get_blocksize(subpicture_priv->sampler->texture->format);
- vpipe->upload_sampler(vpipe, subpicture_priv->sampler, &dst_box,
- image->data, src_stride, srcx, srcy);
+ upload_sampler(pipe, subpicture_priv->sampler, &dst_box, image->data, src_stride, srcx, srcy);
XVMC_MSG(XVMC_TRACE, "[XvMC] Subpicture %p composited.\n", subpicture);
@@ -396,7 +439,7 @@ Status XvMCSetSubpicturePalette(Display *dpy, XvMCSubpicture *subpicture, unsign
{
XvMCSubpicturePrivate *subpicture_priv;
XvMCContextPrivate *context_priv;
- struct pipe_video_context *vpipe;
+ struct pipe_context *pipe;
struct pipe_box dst_box = {0, 0, 0, 0, 1, 1};
assert(dpy);
@@ -407,11 +450,11 @@ Status XvMCSetSubpicturePalette(Display *dpy, XvMCSubpicture *subpicture, unsign
subpicture_priv = subpicture->privData;
context_priv = subpicture_priv->context->privData;
- vpipe = context_priv->vctx->vpipe;
+ pipe = context_priv->vctx->pipe;
dst_box.width = subpicture->num_palette_entries;
- vpipe->upload_sampler(vpipe, subpicture_priv->palette, &dst_box, palette, 0, 0, 0);
+ upload_sampler(pipe, subpicture_priv->palette, &dst_box, palette, 0, 0, 0);
XVMC_MSG(XVMC_TRACE, "[XvMC] Palette of Subpicture %p set.\n", subpicture);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 11:42:22 +0000