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vl: Add transfer funcs to pipe_video_context and softpipe.

This commit is contained in:
Younes Manton 2010-06-13 17:36:34 -04:00
parent 511cb3fbf9
commit 4b2fcb2bcb
2 changed files with 123 additions and 0 deletions
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95
src/gallium/drivers/softpipe/sp_video_context.c
View File

@ -161,6 +161,94 @@ sp_mpeg12_surface_copy(struct pipe_video_context *vpipe,
util_surface_copy(ctx->pipe, FALSE, dst, dstx, dsty, src, srcx, srcy, width, height);
}
static struct pipe_transfer*
sp_mpeg12_get_transfer(struct pipe_video_context *vpipe,
struct pipe_resource *resource,
struct pipe_subresource subresource,
unsigned usage, /* a combination of PIPE_TRANSFER_x */
const struct pipe_box *box)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(resource);
assert(box);
return ctx->pipe->get_transfer(ctx->pipe, resource, subresource, usage, box);
}
static void
sp_mpeg12_transfer_destroy(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(transfer);
ctx->pipe->transfer_destroy(ctx->pipe, transfer);
}
static void*
sp_mpeg12_transfer_map(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(transfer);
return ctx->pipe->transfer_map(ctx->pipe, transfer);
}
static void
sp_mpeg12_transfer_flush_region(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer,
const struct pipe_box *box)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(transfer);
assert(box);
ctx->pipe->transfer_flush_region(ctx->pipe, transfer, box);
}
static void
sp_mpeg12_transfer_unmap(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(transfer);
ctx->pipe->transfer_unmap(ctx->pipe, transfer);
}
static void
sp_mpeg12_transfer_inline_write(struct pipe_video_context *vpipe,
struct pipe_resource *resource,
struct pipe_subresource subresource,
unsigned usage, /* a combination of PIPE_TRANSFER_x */
const struct pipe_box *box,
const void *data,
unsigned stride,
unsigned slice_stride)
{
struct sp_mpeg12_context *ctx = (struct sp_mpeg12_context*)vpipe;
assert(vpipe);
assert(resource);
assert(box);
assert(data);
assert(ctx->pipe->transfer_inline_write);
ctx->pipe->transfer_inline_write(ctx->pipe, resource, subresource, usage,
box, data, stride, slice_stride);
}
static void
sp_mpeg12_render_picture(struct pipe_video_context *vpipe,
struct pipe_surface *src_surface,
@ -346,6 +434,13 @@ sp_mpeg12_create(struct pipe_context *pipe, enum pipe_video_profile profile,
ctx->base.render_picture = sp_mpeg12_render_picture;
ctx->base.surface_fill = sp_mpeg12_surface_fill;
ctx->base.surface_copy = sp_mpeg12_surface_copy;
ctx->base.get_transfer = sp_mpeg12_get_transfer;
ctx->base.transfer_destroy = sp_mpeg12_transfer_destroy;
ctx->base.transfer_map = sp_mpeg12_transfer_map;
ctx->base.transfer_flush_region = sp_mpeg12_transfer_flush_region;
ctx->base.transfer_unmap = sp_mpeg12_transfer_unmap;
if (pipe->transfer_inline_write)
ctx->base.transfer_inline_write = sp_mpeg12_transfer_inline_write;
ctx->base.set_picture_background = sp_mpeg12_set_picture_background;
ctx->base.set_picture_layers = sp_mpeg12_set_picture_layers;
ctx->base.set_decode_target = sp_mpeg12_set_decode_target;

28
src/gallium/include/pipe/p_video_context.h
View File

@ -114,6 +114,34 @@ struct pipe_video_context
unsigned srcx, unsigned srcy,
unsigned width, unsigned height);
struct pipe_transfer *(*get_transfer)(struct pipe_video_context *vpipe,
struct pipe_resource *resource,
struct pipe_subresource subresource,
unsigned usage, /* a combination of PIPE_TRANSFER_x */
const struct pipe_box *box);
void (*transfer_destroy)(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer);
void* (*transfer_map)(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer);
void (*transfer_flush_region)(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer,
const struct pipe_box *box);
void (*transfer_unmap)(struct pipe_video_context *vpipe,
struct pipe_transfer *transfer);
void (*transfer_inline_write)(struct pipe_video_context *vpipe,
struct pipe_resource *resource,
struct pipe_subresource subresource,
unsigned usage, /* a combination of PIPE_TRANSFER_x */
const struct pipe_box *box,
const void *data,
unsigned stride,
unsigned slice_stride);
/*@}*/
/**