/**************************************************************************
- *
+ *
* 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.
- *
+ *
* 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.
* 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.
- *
+ *
**************************************************************************/
#ifndef vl_csc_h
VL_CSC_COLOR_STANDARD_BT_709
};
+extern const struct vl_procamp vl_default_procamp;
+
void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs,
struct vl_procamp *procamp,
bool full_range,
**************************************************************************/
#include <assert.h>
+#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/extensions/Xvlib.h>
#include <X11/extensions/XvMClib.h>
-#include <pipe/p_compiler.h>
+#include <vl/vl_compositor.h>
+
+#include "xvmc_private.h"
+
+#define XV_BRIGHTNESS "XV_BRIGHTNESS"
+#define XV_CONTRAST "XV_CONTRAST"
+#define XV_SATURATION "XV_SATURATION"
+#define XV_HUE "XV_HUE"
+#define XV_COLORSPACE "XV_COLORSPACE"
+
+static const XvAttribute attributes[] = {
+ { XvGettable | XvSettable, -1000, 1000, XV_BRIGHTNESS },
+ { XvGettable | XvSettable, -1000, 1000, XV_CONTRAST },
+ { XvGettable | XvSettable, -1000, 1000, XV_SATURATION },
+ { XvGettable | XvSettable, -1000, 1000, XV_HUE },
+ { XvGettable | XvSettable, 0, 1, XV_COLORSPACE }
+};
PUBLIC
XvAttribute* XvMCQueryAttributes(Display *dpy, XvMCContext *context, int *number)
{
- return NULL;
+ XvMCContextPrivate *context_priv;
+ XvAttribute *result;
+
+ assert(dpy && number);
+
+ if (!context || !context->privData)
+ return NULL;
+
+ context_priv = context->privData;
+
+ result = malloc(sizeof(attributes));
+ if (!result)
+ return NULL;
+
+ memcpy(result, attributes, sizeof(attributes));
+ *number = sizeof(attributes) / sizeof(XvAttribute);
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Returning %d attributes for context %p.\n", *number, context);
+
+ return result;
}
PUBLIC
Status XvMCSetAttribute(Display *dpy, XvMCContext *context, Atom attribute, int value)
{
- return BadImplementation;
+ XvMCContextPrivate *context_priv;
+ const char *attr;
+ float csc[16];
+
+ assert(dpy);
+
+ if (!context || !context->privData)
+ return XvMCBadContext;
+
+ context_priv = context->privData;
+
+ attr = XGetAtomName(dpy, attribute);
+ if (!attr)
+ return XvMCBadContext;
+
+ if (strcmp(attr, XV_BRIGHTNESS))
+ context_priv->procamp.brightness = value / 1000.0f;
+ else if (strcmp(attr, XV_CONTRAST))
+ context_priv->procamp.contrast = value / 1000.0f + 1.0f;
+ else if (strcmp(attr, XV_SATURATION))
+ context_priv->procamp.saturation = value / 1000.0f + 1.0f;
+ else if (strcmp(attr, XV_HUE))
+ context_priv->procamp.hue = value / 1000.0f;
+ else if (strcmp(attr, XV_COLORSPACE))
+ context_priv->color_standard = value ?
+ VL_CSC_COLOR_STANDARD_BT_601 :
+ VL_CSC_COLOR_STANDARD_BT_709;
+ else
+ return BadName;
+
+ vl_csc_get_matrix
+ (
+ context_priv->color_standard,
+ &context_priv->procamp, true, csc
+ );
+ context_priv->compositor->set_csc_matrix(context_priv->compositor, csc);
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Set attribute %s to value %d.\n", attr, value);
+
+ return Success;
}
PUBLIC
Status XvMCGetAttribute(Display *dpy, XvMCContext *context, Atom attribute, int *value)
{
- return BadImplementation;
+ XvMCContextPrivate *context_priv;
+ const char *attr;
+
+ assert(dpy);
+
+ if (!context || !context->privData)
+ return XvMCBadContext;
+
+ context_priv = context->privData;
+
+ attr = XGetAtomName(dpy, attribute);
+ if (!attr)
+ return XvMCBadContext;
+
+ if (strcmp(attr, XV_BRIGHTNESS))
+ *value = context_priv->procamp.brightness * 1000;
+ else if (strcmp(attr, XV_CONTRAST))
+ *value = context_priv->procamp.contrast * 1000 - 1000;
+ else if (strcmp(attr, XV_SATURATION))
+ *value = context_priv->procamp.saturation * 1000 + 1000;
+ else if (strcmp(attr, XV_HUE))
+ *value = context_priv->procamp.hue * 1000;
+ else if (strcmp(attr, XV_COLORSPACE))
+ *value = context_priv->color_standard == VL_CSC_COLOR_STANDARD_BT_709;
+ else
+ return BadName;
+
+ XVMC_MSG(XVMC_TRACE, "[XvMC] Got value %d for attribute %s.\n", *value, attr);
+
+ return Success;
}
projects / mesa.git / commitdiff