/**************************************************************************
- *
+ *
* Copyright 2009 Younes Manton.
* All Rights Reserved.
- *
+ *
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
- *
+ *
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
* 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 <X11/Xlibint.h>
#include <X11/extensions/XvMClib.h>
+#include <xorg/fourcc.h>
+#include <vl_winsys.h>
+#include <pipe/p_screen.h>
+#include <pipe/p_video_context.h>
+#include <pipe/p_state.h>
+#include <util/u_memory.h>
+#include <util/u_math.h>
+#include "xvmc_private.h"
+
+#define FOURCC_RGB 0x0000003
+
+static enum pipe_format XvIDToPipe(int xvimage_id)
+{
+ switch (xvimage_id) {
+ case FOURCC_RGB:
+ return PIPE_FORMAT_B8G8R8X8_UNORM;
+ default:
+ XVMC_MSG(XVMC_ERR, "[XvMC] Unrecognized Xv image ID 0x%08X.\n", xvimage_id);
+ return PIPE_FORMAT_NONE;
+ }
+}
+static int PipeToComponentOrder(enum pipe_format format, char *component_order)
+{
+ assert(component_order);
+
+ switch (format) {
+ case PIPE_FORMAT_B8G8R8X8_UNORM:
+ return 0;
+ default:
+ XVMC_MSG(XVMC_ERR, "[XvMC] Unrecognized PIPE_FORMAT 0x%08X.\n", format);
+ component_order[0] = 0;
+ component_order[1] = 0;
+ component_order[2] = 0;
+ component_order[3] = 0;
+ }
+
+ return 0;
+}
+
+static Status Validate(Display *dpy, XvPortID port, int surface_type_id, int xvimage_id)
+{
+ XvImageFormatValues *subpictures;
+ int num_subpics;
+ unsigned int i;
+
+ subpictures = XvMCListSubpictureTypes(dpy, port, surface_type_id, &num_subpics);
+ if (num_subpics < 1) {
+ if (subpictures)
+ XFree(subpictures);
+ return BadMatch;
+ }
+ if (!subpictures)
+ return BadAlloc;
+
+ for (i = 0; i < num_subpics; ++i) {
+ if (subpictures[i].id == xvimage_id) {
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Found requested subpicture format.\n" \
+ "[XvMC] port=%u\n" \
+ "[XvMC] surface id=0x%08X\n" \
+ "[XvMC] image id=0x%08X\n" \
+ "[XvMC] type=%08X\n" \
+ "[XvMC] byte order=%08X\n" \
+ "[XvMC] bits per pixel=%u\n" \
+ "[XvMC] format=%08X\n" \
+ "[XvMC] num planes=%d\n",
+ port, surface_type_id, xvimage_id, subpictures[i].type, subpictures[i].byte_order,
+ subpictures[i].bits_per_pixel, subpictures[i].format, subpictures[i].num_planes);
+ if (subpictures[i].type == XvRGB) {
+ XVMC_MSG(XVMC_TRACE, "[XvMC] depth=%d\n" \
+ "[XvMC] red mask=0x%08X\n" \
+ "[XvMC] green mask=0x%08X\n" \
+ "[XvMC] blue mask=0x%08X\n",
+ subpictures[i].depth, subpictures[i].red_mask, subpictures[i].green_mask, subpictures[i].blue_mask);
+ }
+ else if (subpictures[i].type == XvYUV) {
+ XVMC_MSG(XVMC_TRACE, "[XvMC] y sample bits=0x%08X\n" \
+ "[XvMC] u sample bits=0x%08X\n" \
+ "[XvMC] v sample bits=0x%08X\n" \
+ "[XvMC] horz y period=%u\n" \
+ "[XvMC] horz u period=%u\n" \
+ "[XvMC] horz v period=%u\n" \
+ "[XvMC] vert y period=%u\n" \
+ "[XvMC] vert u period=%u\n" \
+ "[XvMC] vert v period=%u\n",
+ subpictures[i].y_sample_bits, subpictures[i].u_sample_bits, subpictures[i].v_sample_bits,
+ subpictures[i].horz_y_period, subpictures[i].horz_u_period, subpictures[i].horz_v_period,
+ subpictures[i].vert_y_period, subpictures[i].vert_u_period, subpictures[i].vert_v_period);
+ }
+ break;
+ }
+ }
+
+ XFree(subpictures);
+
+ return i < num_subpics ? Success : BadMatch;
+}
+
+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_video_context *vpipe;
+ struct pipe_resource template;
+ struct pipe_resource *tex;
+ Status ret;
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Creating subpicture %p.\n", subpicture);
+
assert(dpy);
if (!context)
return XvMCBadContext;
- assert(subpicture);
+ context_priv = context->privData;
+ vpipe = context_priv->vctx->vpipe;
- /*if (width > || height > )
- return BadValue;*/
+ if (!subpicture)
+ return XvMCBadSubpicture;
- /*if (xvimage_id != )
- return BadMatch;*/
+ if (width > context_priv->subpicture_max_width ||
+ height > context_priv->subpicture_max_height)
+ return BadValue;
+
+ ret = Validate(dpy, context->port, context->surface_type_id, xvimage_id);
+ if (ret != Success)
+ return ret;
+
+ subpicture_priv = CALLOC(1, sizeof(XvMCSubpicturePrivate));
+ if (!subpicture_priv)
+ return BadAlloc;
+
+ memset(&template, 0, sizeof(struct pipe_resource));
+ template.target = PIPE_TEXTURE_2D;
+ template.format = XvIDToPipe(xvimage_id);
+ template.last_level = 0;
+ if (vpipe->get_param(vpipe, PIPE_CAP_NPOT_TEXTURES)) {
+ template.width0 = width;
+ template.height0 = height;
+ }
+ else {
+ template.width0 = util_next_power_of_two(width);
+ template.height0 = util_next_power_of_two(height);
+ }
+ template.depth0 = 1;
+ template.usage = PIPE_USAGE_DYNAMIC;
+ template.bind = PIPE_BIND_SAMPLER_VIEW;
+ template.flags = 0;
+
+ subpicture_priv->context = context;
+ tex = vpipe->screen->resource_create(vpipe->screen, &template);
+ subpicture_priv->sfc = vpipe->screen->get_tex_surface(vpipe->screen, tex, 0, 0, 0,
+ PIPE_BIND_SAMPLER_VIEW);
+ pipe_resource_reference(&tex, NULL);
+ if (!subpicture_priv->sfc) {
+ FREE(subpicture_priv);
+ return BadAlloc;
+ }
subpicture->subpicture_id = XAllocID(dpy);
subpicture->context_id = context->context_id;
subpicture->width = width;
subpicture->height = height;
subpicture->num_palette_entries = 0;
- subpicture->entry_bytes = 0;
- subpicture->component_order[0] = 0;
- subpicture->component_order[1] = 0;
- subpicture->component_order[2] = 0;
- subpicture->component_order[3] = 0;
- /* TODO: subpicture->privData = ;*/
+ subpicture->entry_bytes = PipeToComponentOrder(template.format, subpicture->component_order);
+ subpicture->privData = subpicture_priv;
SyncHandle();
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Subpicture %p created.\n", subpicture);
+
return Success;
}
+PUBLIC
Status XvMCClearSubpicture(Display *dpy, XvMCSubpicture *subpicture, short x, short y,
unsigned short width, unsigned short height, unsigned int color)
{
+ XvMCSubpicturePrivate *subpicture_priv;
+ XvMCContextPrivate *context_priv;
+
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
+ subpicture_priv = subpicture->privData;
+ context_priv = subpicture_priv->context->privData;
/* TODO: Assert clear rect is within bounds? Or clip? */
+ context_priv->vctx->vpipe->surface_fill(context_priv->vctx->vpipe,
+ subpicture_priv->sfc, x, y,
+ width, height, color);
return Success;
}
+PUBLIC
Status XvMCCompositeSubpicture(Display *dpy, XvMCSubpicture *subpicture, XvImage *image,
short srcx, short srcy, unsigned short width, unsigned short height,
short dstx, short dsty)
{
+ XvMCSubpicturePrivate *subpicture_priv;
+ XvMCContextPrivate *context_priv;
+ struct pipe_video_context *vpipe;
+ struct pipe_transfer *xfer;
+ unsigned char *src, *dst, *dst_line;
+ unsigned x, y;
+ struct pipe_box dst_box = {dstx, dsty, 0, width, height, 1};
+ struct pipe_subresource sr = {0, 0};
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Compositing subpicture %p.\n", subpicture);
+
assert(dpy);
if (!subpicture)
if (subpicture->xvimage_id != image->id)
return BadMatch;
+ /* No planar support for now */
+ if (image->num_planes != 1)
+ return BadMatch;
+
+ subpicture_priv = subpicture->privData;
+ context_priv = subpicture_priv->context->privData;
+ vpipe = context_priv->vctx->vpipe;
+
/* TODO: Assert rects are within bounds? Or clip? */
+ xfer = vpipe->get_transfer(vpipe, subpicture_priv->sfc->texture,
+ sr, PIPE_TRANSFER_WRITE, &dst_box);
+ if (!xfer)
+ return BadAlloc;
+
+ src = image->data;
+ dst = vpipe->transfer_map(vpipe, xfer);
+ if (!dst) {
+ vpipe->transfer_destroy(vpipe, xfer);
+ return BadAlloc;
+ }
+
+ switch (image->id) {
+ case FOURCC_RGB:
+ assert(subpicture_priv->sfc->format == XvIDToPipe(image->id));
+ for (y = 0; y < height; ++y) {
+ dst_line = dst;
+ for (x = 0; x < width; ++x, src += 3, dst_line += 4) {
+ dst_line[0] = src[2]; /* B */
+ dst_line[1] = src[1]; /* G */
+ dst_line[2] = src[0]; /* R */
+ }
+ dst += xfer->stride;
+ }
+ break;
+ default:
+ XVMC_MSG(XVMC_ERR, "[XvMC] Unrecognized Xv image ID 0x%08X.\n", image->id);
+ }
+
+ vpipe->transfer_unmap(vpipe, xfer);
+ vpipe->transfer_destroy(vpipe, xfer);
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Subpicture %p composited.\n", subpicture);
+
return Success;
}
+PUBLIC
Status XvMCDestroySubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
+ XvMCSubpicturePrivate *subpicture_priv;
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Destroying subpicture %p.\n", subpicture);
+
assert(dpy);
if (!subpicture)
return XvMCBadSubpicture;
- return BadImplementation;
+ subpicture_priv = subpicture->privData;
+ pipe_surface_reference(&subpicture_priv->sfc, NULL);
+ FREE(subpicture_priv);
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Subpicture %p destroyed.\n", subpicture);
+
+ return Success;
}
+PUBLIC
Status XvMCSetSubpicturePalette(Display *dpy, XvMCSubpicture *subpicture, unsigned char *palette)
{
assert(dpy);
return BadMatch;
}
+PUBLIC
Status XvMCBlendSubpicture(Display *dpy, XvMCSurface *target_surface, XvMCSubpicture *subpicture,
short subx, short suby, unsigned short subw, unsigned short subh,
short surfx, short surfy, unsigned short surfw, unsigned short surfh)
{
+ XvMCSurfacePrivate *surface_priv;
+ XvMCSubpicturePrivate *subpicture_priv;
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Associating subpicture %p with surface %p.\n", subpicture, target_surface);
+
assert(dpy);
if (!target_surface)
if (target_surface->context_id != subpicture->context_id)
return BadMatch;
+ /* TODO: Verify against subpicture independent scaling */
+
+ surface_priv = target_surface->privData;
+ subpicture_priv = subpicture->privData;
+
/* TODO: Assert rects are within bounds? Or clip? */
+
+ surface_priv->subpicture = subpicture;
+ surface_priv->subx = subx;
+ surface_priv->suby = suby;
+ surface_priv->subw = subw;
+ surface_priv->subh = subh;
+ surface_priv->surfx = surfx;
+ surface_priv->surfy = surfy;
+ surface_priv->surfw = surfw;
+ surface_priv->surfh = surfh;
+ subpicture_priv->surface = target_surface;
+
return Success;
}
+PUBLIC
Status XvMCBlendSubpicture2(Display *dpy, XvMCSurface *source_surface, XvMCSurface *target_surface,
XvMCSubpicture *subpicture, short subx, short suby, unsigned short subw, unsigned short subh,
short surfx, short surfy, unsigned short surfw, unsigned short surfh)
return BadMatch;
/* TODO: Assert rects are within bounds? Or clip? */
+
return Success;
}
+PUBLIC
Status XvMCSyncSubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
assert(dpy);
return Success;
}
+PUBLIC
Status XvMCFlushSubpicture(Display *dpy, XvMCSubpicture *subpicture)
{
assert(dpy);
return Success;
}
+PUBLIC
Status XvMCGetSubpictureStatus(Display *dpy, XvMCSubpicture *subpicture, int *status)
{
assert(dpy);
projects / mesa.git / blobdiff