From: Christian König Date: Wed, 13 Apr 2011 16:50:18 +0000 (+0200) Subject: xvmc: Define some Xv attribs to allow users to specify color standard and procamp X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c7b65dcaffeb9d0760c8ecad052f4c79297bfc8a;p=mesa.git xvmc: Define some Xv attribs to allow users to specify color standard and procamp --- diff --git a/src/gallium/auxiliary/vl/vl_csc.c b/src/gallium/auxiliary/vl/vl_csc.c index 75159be80df..00eefa293a4 100644 --- a/src/gallium/auxiliary/vl/vl_csc.c +++ b/src/gallium/auxiliary/vl/vl_csc.c @@ -155,6 +155,13 @@ static const float identity[16] = 0.0f, 0.0f, 0.0f, 1.0f }; +const struct vl_procamp vl_default_procamp = { + .contrast = 1.0f, + .saturation = 1.0f, + .brightness = 0.0f, + .hue = 0.0f +}; + void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs, struct vl_procamp *procamp, bool full_range, @@ -163,10 +170,13 @@ void vl_csc_get_matrix(enum VL_CSC_COLOR_STANDARD cs, float ybias = full_range ? -16.0f/255.0f : 0.0f; float cbbias = -128.0f/255.0f; float crbias = -128.0f/255.0f; - float c = procamp ? procamp->contrast : 1.0f; - float s = procamp ? procamp->saturation : 1.0f; - float b = procamp ? procamp->brightness : 0.0f; - float h = procamp ? procamp->hue : 0.0f; + + const struct vl_procamp *p = procamp ? procamp : &vl_default_procamp; + float c = p->contrast; + float s = p->saturation; + float b = p->brightness; + float h = p->hue; + const float *cstd; assert(matrix); diff --git a/src/gallium/auxiliary/vl/vl_csc.h b/src/gallium/auxiliary/vl/vl_csc.h index 722ca35f339..9b73fb3aef2 100644 --- a/src/gallium/auxiliary/vl/vl_csc.h +++ b/src/gallium/auxiliary/vl/vl_csc.h @@ -1,8 +1,8 @@ /************************************************************************** - * + * * 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 @@ -10,11 +10,11 @@ * 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. @@ -22,7 +22,7 @@ * 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 @@ -45,6 +45,8 @@ enum VL_CSC_COLOR_STANDARD 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, diff --git a/src/gallium/state_trackers/xorg/xvmc/attributes.c b/src/gallium/state_trackers/xorg/xvmc/attributes.c index c1cea655241..06d5dc919b4 100644 --- a/src/gallium/state_trackers/xorg/xvmc/attributes.c +++ b/src/gallium/state_trackers/xorg/xvmc/attributes.c @@ -26,27 +26,131 @@ **************************************************************************/ #include +#include #include #include #include -#include +#include + +#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; } diff --git a/src/gallium/state_trackers/xorg/xvmc/context.c b/src/gallium/state_trackers/xorg/xvmc/context.c index b0338336ae8..f77dc0906bb 100644 --- a/src/gallium/state_trackers/xorg/xvmc/context.c +++ b/src/gallium/state_trackers/xorg/xvmc/context.c @@ -270,12 +270,15 @@ Status XvMCCreateContext(Display *dpy, XvPortID port, int surface_type_id, return BadAlloc; } - /* TODO: Define some Xv attribs to allow users to specify color standard, procamp */ + context_priv->color_standard = + debug_get_bool_option("G3DVL_NO_CSC", FALSE) ? + VL_CSC_COLOR_STANDARD_IDENTITY : VL_CSC_COLOR_STANDARD_BT_601; + context_priv->procamp = vl_default_procamp; + vl_csc_get_matrix ( - debug_get_bool_option("G3DVL_NO_CSC", FALSE) ? - VL_CSC_COLOR_STANDARD_IDENTITY : VL_CSC_COLOR_STANDARD_BT_601, - NULL, true, csc + context_priv->color_standard, + &context_priv->procamp, true, csc ); context_priv->compositor->set_csc_matrix(context_priv->compositor, csc); diff --git a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h index b0239f4c46d..b902d7d2817 100644 --- a/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h +++ b/src/gallium/state_trackers/xorg/xvmc/xvmc_private.h @@ -34,6 +34,8 @@ #include #include +#include + #define BLOCK_SIZE_SAMPLES 64 #define BLOCK_SIZE_BYTES (BLOCK_SIZE_SAMPLES * 2) @@ -53,6 +55,9 @@ typedef struct struct pipe_video_decoder *decoder; struct pipe_video_compositor *compositor; + enum VL_CSC_COLOR_STANDARD color_standard; + struct vl_procamp procamp; + unsigned short subpicture_max_width; unsigned short subpicture_max_height; } XvMCContextPrivate; @@ -107,7 +112,7 @@ static INLINE void XVMC_MSG(unsigned int level, const char *fmt, ...) static int debug_level = -1; if (debug_level == -1) { - debug_level = MIN2(debug_get_num_option("XVMC_DEBUG", 0), 0); + debug_level = MAX2(debug_get_num_option("XVMC_DEBUG", 0), 0); } if (level <= debug_level) {