/**************************************************************************
*
* Copyright 2010 Thomas Balling Sørensen.
+ * Copyright 2011 Christian König.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* 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.
*
**************************************************************************/
+#include <assert.h>
+
+#include "pipe/p_state.h"
+
+#include "util/u_memory.h"
+#include "util/u_debug.h"
+#include "util/u_rect.h"
+#include "util/u_surface.h"
+#include "util/u_video.h"
+#include "vl/vl_defines.h"
+
+#include "state_tracker/drm_driver.h"
+
#include "vdpau_private.h"
-#include <pipe/p_screen.h>
-#include <pipe/p_state.h>
-#include <util/u_memory.h>
-#include <util/u_format.h>
+enum getbits_conversion {
+ CONVERSION_NONE,
+ CONVERSION_NV12_TO_YV12,
+ CONVERSION_YV12_TO_NV12,
+ CONVERSION_SWAP_YUYV_UYVY,
+};
+
+/**
+ * Create a VdpVideoSurface.
+ */
VdpStatus
vlVdpVideoSurfaceCreate(VdpDevice device, VdpChromaType chroma_type,
uint32_t width, uint32_t height,
VdpVideoSurface *surface)
{
- printf("[VDPAU] Creating a surface\n");
-
+ struct pipe_context *pipe;
vlVdpSurface *p_surf;
VdpStatus ret;
goto inv_size;
}
- if (!vlCreateHTAB()) {
- ret = VDP_STATUS_RESOURCES;
- goto no_htab;
- }
-
- p_surf = CALLOC(1, sizeof(p_surf));
+ p_surf = CALLOC(1, sizeof(vlVdpSurface));
if (!p_surf) {
ret = VDP_STATUS_RESOURCES;
goto no_res;
goto inv_device;
}
- p_surf->chroma_format = TypeToPipe(chroma_type);
- p_surf->device = dev;
- p_surf->width = width;
- p_surf->height = height;
+ DeviceReference(&p_surf->device, dev);
+ pipe = dev->context;
+
+ mtx_lock(&dev->mutex);
+ memset(&p_surf->templat, 0, sizeof(p_surf->templat));
+ p_surf->templat.buffer_format = pipe->screen->get_video_param
+ (
+ pipe->screen,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+ PIPE_VIDEO_CAP_PREFERED_FORMAT
+ );
+ p_surf->templat.chroma_format = ChromaToPipe(chroma_type);
+ p_surf->templat.width = width;
+ p_surf->templat.height = height;
+ p_surf->templat.interlaced = pipe->screen->get_video_param
+ (
+ pipe->screen,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+ PIPE_VIDEO_CAP_PREFERS_INTERLACED
+ );
+ if (p_surf->templat.buffer_format != PIPE_FORMAT_NONE)
+ p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
+
+ /* do not mandate early allocation of a video buffer */
+ vlVdpVideoSurfaceClear(p_surf);
+ pipe_mutex_unlock(dev->mutex);
*surface = vlAddDataHTAB(p_surf);
if (*surface == 0) {
return VDP_STATUS_OK;
no_handle:
- FREE(p_surf->psurface);
+ p_surf->video_buffer->destroy(p_surf->video_buffer);
+
inv_device:
-no_surf:
+ DeviceReference(&p_surf->device, NULL);
FREE(p_surf);
+
no_res:
- // vlDestroyHTAB(); XXX: Do not destroy this tab, I think.
-no_htab:
inv_size:
return ret;
}
+/**
+ * Destroy a VdpVideoSurface.
+ */
VdpStatus
vlVdpVideoSurfaceDestroy(VdpVideoSurface surface)
{
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
- if (p_surf->psurface) {
- if (p_surf->psurface->texture) {
- if (p_surf->psurface->texture->screen)
- p_surf->psurface->context->surface_destroy(p_surf->psurface->context, p_surf->psurface);
- }
- }
+ mtx_lock(&p_surf->device->mutex);
+ if (p_surf->video_buffer)
+ p_surf->video_buffer->destroy(p_surf->video_buffer);
+ pipe_mutex_unlock(p_surf->device->mutex);
+
+ vlRemoveDataHTAB(surface);
+ DeviceReference(&p_surf->device, NULL);
FREE(p_surf);
+
return VDP_STATUS_OK;
}
+/**
+ * Retrieve the parameters used to create a VdpVideoSurface.
+ */
VdpStatus
vlVdpVideoSurfaceGetParameters(VdpVideoSurface surface,
VdpChromaType *chroma_type,
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
- if (!(p_surf->chroma_format > 0 && p_surf->chroma_format < 3))
- return VDP_STATUS_INVALID_CHROMA_TYPE;
-
- *width = p_surf->width;
- *height = p_surf->height;
- *chroma_type = PipeToType(p_surf->chroma_format);
+ if (p_surf->video_buffer) {
+ *width = p_surf->video_buffer->width;
+ *height = p_surf->video_buffer->height;
+ *chroma_type = PipeToChroma(p_surf->video_buffer->chroma_format);
+ } else {
+ *width = p_surf->templat.width;
+ *height = p_surf->templat.height;
+ *chroma_type = PipeToChroma(p_surf->templat.chroma_format);
+ }
return VDP_STATUS_OK;
}
+static void
+vlVdpVideoSurfaceSize(vlVdpSurface *p_surf, int component,
+ unsigned *width, unsigned *height)
+{
+ *width = p_surf->templat.width;
+ *height = p_surf->templat.height;
+
+ vl_video_buffer_adjust_size(width, height, component,
+ p_surf->templat.chroma_format,
+ p_surf->templat.interlaced);
+}
+
+/**
+ * Copy image data from a VdpVideoSurface to application memory in a specified
+ * YCbCr format.
+ */
VdpStatus
vlVdpVideoSurfaceGetBitsYCbCr(VdpVideoSurface surface,
VdpYCbCrFormat destination_ycbcr_format,
void *const *destination_data,
uint32_t const *destination_pitches)
{
- if (!vlCreateHTAB())
- return VDP_STATUS_RESOURCES;
+ vlVdpSurface *vlsurface;
+ struct pipe_context *pipe;
+ enum pipe_format format, buffer_format;
+ struct pipe_sampler_view **sampler_views;
+ enum getbits_conversion conversion = CONVERSION_NONE;
+ unsigned i, j;
- vlVdpSurface *p_surf = vlGetDataHTAB(surface);
- if (!p_surf)
+ vlsurface = vlGetDataHTAB(surface);
+ if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
- if (!p_surf->psurface)
+ pipe = vlsurface->device->context;
+ if (!pipe)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ if (!destination_data || !destination_pitches)
+ return VDP_STATUS_INVALID_POINTER;
+
+ format = FormatYCBCRToPipe(destination_ycbcr_format);
+ if (format == PIPE_FORMAT_NONE)
+ return VDP_STATUS_INVALID_Y_CB_CR_FORMAT;
+
+ if (vlsurface->video_buffer == NULL)
+ return VDP_STATUS_INVALID_VALUE;
+
+ buffer_format = vlsurface->video_buffer->buffer_format;
+ if (format != buffer_format) {
+ if (format == PIPE_FORMAT_YV12 && buffer_format == PIPE_FORMAT_NV12)
+ conversion = CONVERSION_NV12_TO_YV12;
+ else if (format == PIPE_FORMAT_NV12 && buffer_format == PIPE_FORMAT_YV12)
+ conversion = CONVERSION_YV12_TO_NV12;
+ else if ((format == PIPE_FORMAT_YUYV && buffer_format == PIPE_FORMAT_UYVY) ||
+ (format == PIPE_FORMAT_UYVY && buffer_format == PIPE_FORMAT_YUYV))
+ conversion = CONVERSION_SWAP_YUYV_UYVY;
+ else
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
+
+ mtx_lock(&vlsurface->device->mutex);
+ sampler_views = vlsurface->video_buffer->get_sampler_view_planes(vlsurface->video_buffer);
+ if (!sampler_views) {
+ pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
+ }
+
+ for (i = 0; i < 3; ++i) {
+ unsigned width, height;
+ struct pipe_sampler_view *sv = sampler_views[i];
+ if (!sv) continue;
+
+ vlVdpVideoSurfaceSize(vlsurface, i, &width, &height);
+
+ for (j = 0; j < sv->texture->array_size; ++j) {
+ struct pipe_box box = {
+ 0, 0, j,
+ width, height, 1
+ };
+ struct pipe_transfer *transfer;
+ uint8_t *map;
+
+ map = pipe->transfer_map(pipe, sv->texture, 0,
+ PIPE_TRANSFER_READ, &box, &transfer);
+ if (!map) {
+ pipe_mutex_unlock(vlsurface->device->mutex);
+ return VDP_STATUS_RESOURCES;
+ }
+
+ if (conversion == CONVERSION_NV12_TO_YV12 && i == 1) {
+ u_copy_nv12_to_yv12(destination_data, destination_pitches,
+ i, j, transfer->stride, sv->texture->array_size,
+ map, box.width, box.height);
+ } else if (conversion == CONVERSION_YV12_TO_NV12 && i > 0) {
+ u_copy_yv12_to_nv12(destination_data, destination_pitches,
+ i, j, transfer->stride, sv->texture->array_size,
+ map, box.width, box.height);
+ } else if (conversion == CONVERSION_SWAP_YUYV_UYVY) {
+ u_copy_swap422_packed(destination_data, destination_pitches,
+ i, j, transfer->stride, sv->texture->array_size,
+ map, box.width, box.height);
+ } else {
+ util_copy_rect(destination_data[i] + destination_pitches[i] * j, sv->texture->format,
+ destination_pitches[i] * sv->texture->array_size, 0, 0,
+ box.width, box.height, map, transfer->stride, 0, 0);
+ }
+
+ pipe_transfer_unmap(pipe, transfer);
+ }
+ }
+ pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
}
+/**
+ * Copy image data from application memory in a specific YCbCr format to
+ * a VdpVideoSurface.
+ */
VdpStatus
vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
VdpYCbCrFormat source_ycbcr_format,
void const *const *source_data,
uint32_t const *source_pitches)
{
- uint32_t size_surface_bytes;
- const struct util_format_description *format_desc;
- enum pipe_format pformat = FormatToPipe(source_ycbcr_format);
+ enum pipe_format pformat = FormatYCBCRToPipe(source_ycbcr_format);
+ enum getbits_conversion conversion = CONVERSION_NONE;
+ struct pipe_context *pipe;
+ struct pipe_sampler_view **sampler_views;
+ unsigned i, j;
+ unsigned usage = PIPE_TRANSFER_WRITE;
+
+ vlVdpSurface *p_surf = vlGetDataHTAB(surface);
+ if (!p_surf)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ pipe = p_surf->device->context;
+ if (!pipe)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ if (!source_data || !source_pitches)
+ return VDP_STATUS_INVALID_POINTER;
+
+ mtx_lock(&p_surf->device->mutex);
+
+ if (p_surf->video_buffer == NULL ||
+ ((pformat != p_surf->video_buffer->buffer_format))) {
+ enum pipe_format nformat = pformat;
+ struct pipe_screen *screen = pipe->screen;
+
+ /* Determine the most suitable format for the new surface */
+ if (!screen->is_video_format_supported(screen, nformat,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM)) {
+ nformat = screen->get_video_param(screen,
+ PIPE_VIDEO_PROFILE_UNKNOWN,
+ PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+ PIPE_VIDEO_CAP_PREFERED_FORMAT);
+ if (nformat == PIPE_FORMAT_NONE) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
+ }
+
+ if (p_surf->video_buffer == NULL ||
+ nformat != p_surf->video_buffer->buffer_format) {
+ /* destroy the old one */
+ if (p_surf->video_buffer)
+ p_surf->video_buffer->destroy(p_surf->video_buffer);
+
+ /* adjust the template parameters */
+ p_surf->templat.buffer_format = nformat;
+
+ /* and try to create the video buffer with the new format */
+ p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
+
+ /* stil no luck? ok forget it we don't support it */
+ if (!p_surf->video_buffer) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
+ vlVdpVideoSurfaceClear(p_surf);
+ }
+ }
+
+ if (pformat != p_surf->video_buffer->buffer_format) {
+ if (pformat == PIPE_FORMAT_YV12 &&
+ p_surf->video_buffer->buffer_format == PIPE_FORMAT_NV12)
+ conversion = CONVERSION_YV12_TO_NV12;
+ else
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
- if (!vlCreateHTAB())
+ sampler_views = p_surf->video_buffer->get_sampler_view_planes(p_surf->video_buffer);
+ if (!sampler_views) {
+ pipe_mutex_unlock(p_surf->device->mutex);
return VDP_STATUS_RESOURCES;
+ }
+
+ for (i = 0; i < 3; ++i) {
+ unsigned width, height;
+ struct pipe_sampler_view *sv = sampler_views[i];
+ struct pipe_resource *tex;
+ if (!sv || !source_pitches[i]) continue;
+
+ tex = sv->texture;
+ vlVdpVideoSurfaceSize(p_surf, i, &width, &height);
+
+ for (j = 0; j < tex->array_size; ++j) {
+ struct pipe_box dst_box = {
+ 0, 0, j,
+ width, height, 1
+ };
+ if (conversion == CONVERSION_YV12_TO_NV12 && i == 1) {
+ struct pipe_transfer *transfer;
+ uint8_t *map;
+
+ map = pipe->transfer_map(pipe, tex, 0, usage,
+ &dst_box, &transfer);
+ if (!map) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_RESOURCES;
+ }
+
+ u_copy_nv12_from_yv12(source_data, source_pitches,
+ i, j, transfer->stride, tex->array_size,
+ map, dst_box.width, dst_box.height);
+
+ pipe_transfer_unmap(pipe, transfer);
+ } else {
+ pipe->texture_subdata(pipe, tex, 0,
+ PIPE_TRANSFER_WRITE, &dst_box,
+ source_data[i] + source_pitches[i] * j,
+ source_pitches[i] * tex->array_size,
+ 0);
+ }
+ /*
+ * This surface has already been synced
+ * by the first map.
+ */
+ usage |= PIPE_TRANSFER_UNSYNCHRONIZED;
+ }
+ }
+ pipe_mutex_unlock(p_surf->device->mutex);
+
+ return VDP_STATUS_OK;
+}
+
+/**
+ * Helper function to initially clear the VideoSurface after (re-)creation
+ */
+void
+vlVdpVideoSurfaceClear(vlVdpSurface *vlsurf)
+{
+ struct pipe_context *pipe = vlsurf->device->context;
+ struct pipe_surface **surfaces;
+ unsigned i;
+
+ if (!vlsurf->video_buffer)
+ return;
+
+ surfaces = vlsurf->video_buffer->get_surfaces(vlsurf->video_buffer);
+ for (i = 0; i < VL_MAX_SURFACES; ++i) {
+ union pipe_color_union c = {};
+
+ if (!surfaces[i])
+ continue;
+
+ if (i > !!vlsurf->templat.interlaced)
+ c.f[0] = c.f[1] = c.f[2] = c.f[3] = 0.5f;
+
+ pipe->clear_render_target(pipe, surfaces[i], &c, 0, 0,
+ surfaces[i]->width, surfaces[i]->height, false);
+ }
+ pipe->flush(pipe, NULL, 0);
+}
+
+/**
+ * Interop to mesa state tracker
+ */
+struct pipe_video_buffer *vlVdpVideoSurfaceGallium(VdpVideoSurface surface)
+{
vlVdpSurface *p_surf = vlGetDataHTAB(surface);
+ if (!p_surf)
+ return NULL;
+
+ mtx_lock(&p_surf->device->mutex);
+ if (p_surf->video_buffer == NULL) {
+ struct pipe_context *pipe = p_surf->device->context;
+
+ /* try to create a video buffer if we don't already have one */
+ p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
+ }
+ pipe_mutex_unlock(p_surf->device->mutex);
+
+ return p_surf->video_buffer;
+}
+
+VdpStatus vlVdpVideoSurfaceDMABuf(VdpVideoSurface surface,
+ VdpVideoSurfacePlane plane,
+ struct VdpSurfaceDMABufDesc *result)
+{
+ vlVdpSurface *p_surf = vlGetDataHTAB(surface);
+
+ struct pipe_screen *pscreen;
+ struct winsys_handle whandle;
+
+ struct pipe_surface *surf;
+
if (!p_surf)
return VDP_STATUS_INVALID_HANDLE;
- //size_surface_bytes = ( source_pitches[0] * p_surf->height util_format_get_blockheight(pformat) );
- /*util_format_translate(enum pipe_format dst_format,
- void *dst, unsigned dst_stride,
- unsigned dst_x, unsigned dst_y,
- enum pipe_format src_format,
- const void *src, unsigned src_stride,
- unsigned src_x, unsigned src_y,
- unsigned width, unsigned height);*/
+ if (plane > 3)
+ return VDP_STATUS_INVALID_VALUE;
+
+ if (!result)
+ return VDP_STATUS_INVALID_POINTER;
+
+ memset(result, 0, sizeof(*result));
+ result->handle = -1;
+
+ mtx_lock(&p_surf->device->mutex);
+ if (p_surf->video_buffer == NULL) {
+ struct pipe_context *pipe = p_surf->device->context;
- return VDP_STATUS_NO_IMPLEMENTATION;
+ /* try to create a video buffer if we don't already have one */
+ p_surf->video_buffer = pipe->create_video_buffer(pipe, &p_surf->templat);
+ }
+
+ /* Check if surface match interop requirements */
+ if (p_surf->video_buffer == NULL || !p_surf->video_buffer->interlaced ||
+ p_surf->video_buffer->buffer_format != PIPE_FORMAT_NV12) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
+
+ surf = p_surf->video_buffer->get_surfaces(p_surf->video_buffer)[plane];
+ if (!surf) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_RESOURCES;
+ }
+
+ memset(&whandle, 0, sizeof(struct winsys_handle));
+ whandle.type = DRM_API_HANDLE_TYPE_FD;
+ whandle.layer = surf->u.tex.first_layer;
+
+ pscreen = surf->texture->screen;
+ if (!pscreen->resource_get_handle(pscreen, p_surf->device->context,
+ surf->texture, &whandle,
+ PIPE_HANDLE_USAGE_READ_WRITE)) {
+ pipe_mutex_unlock(p_surf->device->mutex);
+ return VDP_STATUS_NO_IMPLEMENTATION;
+ }
+
+ pipe_mutex_unlock(p_surf->device->mutex);
+
+ result->handle = whandle.handle;
+ result->width = surf->width;
+ result->height = surf->height;
+ result->offset = whandle.offset;
+ result->stride = whandle.stride;
+
+ if (surf->format == PIPE_FORMAT_R8_UNORM)
+ result->format = VDP_RGBA_FORMAT_R8;
+ else
+ result->format = VDP_RGBA_FORMAT_R8G8;
+
+ return VDP_STATUS_OK;
}
projects / mesa.git / blobdiff