* 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
+ * IN NO EVENT SHALL VMWARE 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.
PIPE_FORMAT_NONE
};
+const enum pipe_format const_resource_formats_YUVA[3] = {
+ PIPE_FORMAT_R8G8B8A8_UNORM,
+ PIPE_FORMAT_NONE,
+ PIPE_FORMAT_NONE
+};
+
+const enum pipe_format const_resource_formats_VUYA[3] = {
+ PIPE_FORMAT_B8G8R8A8_UNORM,
+ PIPE_FORMAT_NONE,
+ PIPE_FORMAT_NONE
+};
+
+const enum pipe_format const_resource_formats_YUYV[3] = {
+ PIPE_FORMAT_R8G8_R8B8_UNORM,
+ PIPE_FORMAT_NONE,
+ PIPE_FORMAT_NONE
+};
+
+const enum pipe_format const_resource_formats_UYVY[3] = {
+ PIPE_FORMAT_G8R8_B8R8_UNORM,
+ PIPE_FORMAT_NONE,
+ PIPE_FORMAT_NONE
+};
+
+const unsigned const_resource_plane_order_YUV[3] = {
+ 0,
+ 1,
+ 2
+};
+
+const unsigned const_resource_plane_order_YVU[3] = {
+ 0,
+ 2,
+ 1
+};
+
const enum pipe_format *
vl_video_buffer_formats(struct pipe_screen *screen, enum pipe_format format)
{
case PIPE_FORMAT_NV12:
return const_resource_formats_NV12;
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ return const_resource_formats_YUVA;
+
+ case PIPE_FORMAT_B8G8R8A8_UNORM:
+ return const_resource_formats_VUYA;
+
+ case PIPE_FORMAT_YUYV:
+ return const_resource_formats_YUYV;
+
+ case PIPE_FORMAT_UYVY:
+ return const_resource_formats_UYVY;
+
default:
return NULL;
}
}
+const unsigned *
+vl_video_buffer_plane_order(enum pipe_format format)
+{
+ switch(format) {
+ case PIPE_FORMAT_YV12:
+ return const_resource_plane_order_YVU;
+
+ case PIPE_FORMAT_NV12:
+ case PIPE_FORMAT_R8G8B8A8_UNORM:
+ case PIPE_FORMAT_B8G8R8A8_UNORM:
+ case PIPE_FORMAT_YUYV:
+ case PIPE_FORMAT_UYVY:
+ return const_resource_plane_order_YUV;
+
+ default:
+ return NULL;
+ }
+}
+
+static enum pipe_format
+vl_video_buffer_surface_format(enum pipe_format format)
+{
+ const struct util_format_description *desc = util_format_description(format);
+
+ /* a subsampled formats can't work as surface use RGBA instead */
+ if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED)
+ return PIPE_FORMAT_R8G8B8A8_UNORM;
+
+ return format;
+}
+
boolean
vl_video_buffer_is_format_supported(struct pipe_screen *screen,
enum pipe_format format,
- enum pipe_video_profile profile)
+ enum pipe_video_profile profile,
+ enum pipe_video_entrypoint entrypoint)
{
const enum pipe_format *resource_formats;
unsigned i;
if (!resource_formats)
return false;
- for (i = 0; i < VL_MAX_PLANES; ++i) {
- if (!resource_formats[i])
+ for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
+ enum pipe_format format = resource_formats[i];
+
+ if (format == PIPE_FORMAT_NONE)
continue;
- if (!screen->is_format_supported(screen, resource_formats[i], PIPE_TEXTURE_2D, 0, PIPE_USAGE_STATIC))
+ /* we at least need to sample from it */
+ if (!screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW))
+ return false;
+
+ format = vl_video_buffer_surface_format(format);
+ if (!screen->is_format_supported(screen, format, PIPE_TEXTURE_2D, 0, PIPE_BIND_RENDER_TARGET))
return false;
}
void
vl_video_buffer_set_associated_data(struct pipe_video_buffer *vbuf,
- struct pipe_video_decoder *vdec,
+ struct pipe_video_codec *vcodec,
void *associated_data,
void (*destroy_associated_data)(void *))
{
- vbuf->decoder = vdec;
+ vbuf->codec = vcodec;
if (vbuf->associated_data == associated_data)
return;
void *
vl_video_buffer_get_associated_data(struct pipe_video_buffer *vbuf,
- struct pipe_video_decoder *vdec)
+ struct pipe_video_codec *vcodec)
{
- if (vbuf->decoder == vdec)
+ if (vbuf->codec == vcodec)
return vbuf->associated_data;
else
return NULL;
}
+void
+vl_video_buffer_template(struct pipe_resource *templ,
+ const struct pipe_video_buffer *tmpl,
+ enum pipe_format resource_format,
+ unsigned depth, unsigned array_size,
+ unsigned usage, unsigned plane)
+{
+ memset(templ, 0, sizeof(*templ));
+ if (depth > 1)
+ templ->target = PIPE_TEXTURE_3D;
+ else if (array_size > 1)
+ templ->target = PIPE_TEXTURE_2D_ARRAY;
+ else
+ templ->target = PIPE_TEXTURE_2D;
+ templ->format = resource_format;
+ templ->width0 = tmpl->width;
+ templ->height0 = tmpl->height;
+ templ->depth0 = depth;
+ templ->array_size = array_size;
+ templ->bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
+ templ->usage = usage;
+
+ if (plane > 0) {
+ if (tmpl->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_420) {
+ templ->width0 /= 2;
+ templ->height0 /= 2;
+ } else if (tmpl->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_422) {
+ templ->width0 /= 2;
+ }
+ }
+}
+
static void
vl_video_buffer_destroy(struct pipe_video_buffer *buffer)
{
assert(buf);
- for (i = 0; i < VL_MAX_PLANES; ++i) {
- pipe_surface_reference(&buf->surfaces[i], NULL);
+ for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
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);
}
+
+ for (i = 0; i < VL_MAX_SURFACES; ++i)
+ pipe_surface_reference(&buf->surfaces[i], NULL);
+
vl_video_buffer_set_associated_data(buffer, NULL, NULL, NULL);
FREE(buffer);
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
struct pipe_sampler_view sv_templ;
struct pipe_context *pipe;
+ const enum pipe_format *sampler_format;
+ const unsigned *plane_order;
unsigned i, j, component;
assert(buf);
pipe = buf->base.context;
+ sampler_format = vl_video_buffer_formats(pipe->screen, buf->base.buffer_format);
+ plane_order = vl_video_buffer_plane_order(buf->base.buffer_format);
+
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;
- }
+ struct pipe_resource *res = buf->resources[plane_order[i]];
+ const struct util_format_description *desc = util_format_description(res->format);
+ unsigned nr_components = util_format_get_nr_components(res->format);
+ if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED)
+ nr_components = 3;
+
+ for (j = 0; j < nr_components && component < VL_NUM_COMPONENTS; ++j, ++component) {
+ if (buf->sampler_view_components[component])
+ continue;
+
+ memset(&sv_templ, 0, sizeof(sv_templ));
+ u_sampler_view_default_template(&sv_templ, res, sampler_format[plane_order[i]]);
+ 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, res, &sv_templ);
+ if (!buf->sampler_view_components[component])
+ goto error;
}
}
+ assert(component == VL_NUM_COMPONENTS);
return buf->sampler_view_components;
error:
- for (i = 0; i < VL_MAX_PLANES; ++i )
+ for (i = 0; i < VL_NUM_COMPONENTS; ++i )
pipe_sampler_view_reference(&buf->sampler_view_components[i], NULL);
return NULL;
struct vl_video_buffer *buf = (struct vl_video_buffer *)buffer;
struct pipe_surface surf_templ;
struct pipe_context *pipe;
- unsigned i;
+ unsigned i, j, array_size, surf;
assert(buf);
pipe = buf->base.context;
- for (i = 0; i < buf->num_planes; ++i ) {
- if (!buf->surfaces[i]) {
- memset(&surf_templ, 0, sizeof(surf_templ));
- surf_templ.format = buf->resources[i]->format;
- surf_templ.usage = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
- buf->surfaces[i] = pipe->create_surface(pipe, buf->resources[i], &surf_templ);
- if (!buf->surfaces[i])
- goto error;
+ array_size = buffer->interlaced ? 2 : 1;
+ for (i = 0, surf = 0; i < VL_NUM_COMPONENTS; ++i) {
+ for (j = 0; j < array_size; ++j, ++surf) {
+ assert(surf < VL_MAX_SURFACES);
+
+ if (!buf->resources[i]) {
+ pipe_surface_reference(&buf->surfaces[surf], NULL);
+ continue;
+ }
+
+ if (!buf->surfaces[surf]) {
+ memset(&surf_templ, 0, sizeof(surf_templ));
+ surf_templ.format = vl_video_buffer_surface_format(buf->resources[i]->format);
+ surf_templ.u.tex.first_layer = surf_templ.u.tex.last_layer = j;
+ buf->surfaces[surf] = pipe->create_surface(pipe, buf->resources[i], &surf_templ);
+ if (!buf->surfaces[surf])
+ goto error;
+ }
}
}
return buf->surfaces;
error:
- for (i = 0; i < buf->num_planes; ++i )
+ for (i = 0; i < VL_MAX_SURFACES; ++i )
pipe_surface_reference(&buf->surfaces[i], NULL);
return NULL;
const struct pipe_video_buffer *tmpl)
{
const enum pipe_format *resource_formats;
- struct pipe_video_buffer templat;
+ struct pipe_video_buffer templat, *result;
bool pot_buffers;
assert(pipe);
(
pipe->screen,
PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_UNKNOWN,
PIPE_VIDEO_CAP_NPOT_TEXTURES
);
templat = *tmpl;
templat.width = pot_buffers ? util_next_power_of_two(tmpl->width)
- : align(tmpl->width, MACROBLOCK_WIDTH);
+ : align(tmpl->width, VL_MACROBLOCK_WIDTH);
templat.height = pot_buffers ? util_next_power_of_two(tmpl->height)
- : align(tmpl->height, MACROBLOCK_HEIGHT);
+ : align(tmpl->height, VL_MACROBLOCK_HEIGHT);
+
+ if (tmpl->interlaced)
+ templat.height /= 2;
- return vl_video_buffer_create_ex
+ result = vl_video_buffer_create_ex
(
pipe, &templat, resource_formats,
- 1, PIPE_USAGE_STATIC
+ 1, tmpl->interlaced ? 2 : 1, PIPE_USAGE_STATIC
);
+
+
+ if (result && tmpl->interlaced)
+ result->height *= 2;
+
+ return result;
}
struct pipe_video_buffer *
vl_video_buffer_create_ex(struct pipe_context *pipe,
const struct pipe_video_buffer *tmpl,
- const enum pipe_format resource_formats[VL_MAX_PLANES],
- unsigned depth, unsigned usage)
+ const enum pipe_format resource_formats[VL_NUM_COMPONENTS],
+ unsigned depth, unsigned array_size, unsigned usage)
{
- struct vl_video_buffer *buffer;
- struct pipe_resource templ;
+ struct pipe_resource res_tmpl;
+ struct pipe_resource *resources[VL_NUM_COMPONENTS];
unsigned i;
assert(pipe);
- buffer = CALLOC_STRUCT(vl_video_buffer);
+ memset(resources, 0, sizeof resources);
- buffer->base = *tmpl;
- buffer->base.context = pipe;
- buffer->base.destroy = vl_video_buffer_destroy;
- 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->num_planes = 1;
-
- memset(&templ, 0, sizeof(templ));
- templ.target = depth > 1 ? PIPE_TEXTURE_3D : PIPE_TEXTURE_2D;
- templ.format = resource_formats[0];
- templ.width0 = tmpl->width;
- templ.height0 = tmpl->height;
- templ.depth0 = depth;
- templ.array_size = 1;
- templ.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
- templ.usage = usage;
-
- buffer->resources[0] = pipe->screen->resource_create(pipe->screen, &templ);
- if (!buffer->resources[0])
+ vl_video_buffer_template(&res_tmpl, tmpl, resource_formats[0], depth, array_size, usage, 0);
+ resources[0] = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+ if (!resources[0])
goto error;
if (resource_formats[1] == PIPE_FORMAT_NONE) {
- assert(tmpl->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_444);
assert(resource_formats[2] == PIPE_FORMAT_NONE);
- return &buffer->base;
- } else
- buffer->num_planes = 2;
-
- templ.format = resource_formats[1];
- if (tmpl->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_420) {
- templ.width0 /= 2;
- templ.height0 /= 2;
- } else if (tmpl->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_422) {
- templ.height0 /= 2;
+ return vl_video_buffer_create_ex2(pipe, tmpl, resources);
}
- buffer->resources[1] = pipe->screen->resource_create(pipe->screen, &templ);
- if (!buffer->resources[1])
+ vl_video_buffer_template(&res_tmpl, tmpl, resource_formats[1], depth, array_size, usage, 1);
+ resources[1] = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+ if (!resources[1])
goto error;
if (resource_formats[2] == PIPE_FORMAT_NONE)
- return &buffer->base;
- else
- buffer->num_planes = 3;
+ return vl_video_buffer_create_ex2(pipe, tmpl, resources);
- templ.format = resource_formats[2];
- buffer->resources[2] = pipe->screen->resource_create(pipe->screen, &templ);
- if (!buffer->resources[2])
+ vl_video_buffer_template(&res_tmpl, tmpl, resource_formats[2], depth, array_size, usage, 2);
+ resources[2] = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+ if (!resources[2])
goto error;
- return &buffer->base;
+ return vl_video_buffer_create_ex2(pipe, tmpl, resources);
error:
- for (i = 0; i < VL_MAX_PLANES; ++i)
- pipe_resource_reference(&buffer->resources[i], NULL);
- FREE(buffer);
+ for (i = 0; i < VL_NUM_COMPONENTS; ++i)
+ pipe_resource_reference(&resources[i], NULL);
return NULL;
}
+
+struct pipe_video_buffer *
+vl_video_buffer_create_ex2(struct pipe_context *pipe,
+ const struct pipe_video_buffer *tmpl,
+ struct pipe_resource *resources[VL_NUM_COMPONENTS])
+{
+ struct vl_video_buffer *buffer;
+ unsigned i;
+
+ buffer = CALLOC_STRUCT(vl_video_buffer);
+ if (!buffer)
+ return NULL;
+
+ buffer->base = *tmpl;
+ buffer->base.context = pipe;
+ buffer->base.destroy = vl_video_buffer_destroy;
+ 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->num_planes = 0;
+
+ for (i = 0; i < VL_NUM_COMPONENTS; ++i) {
+ buffer->resources[i] = resources[i];
+ if (resources[i])
+ buffer->num_planes++;
+ }
+
+ return &buffer->base;
+}
projects / mesa.git / blobdiff