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-rw-r--r--meta-emenlow/recipes-graphics/libva/libva-0.31.0/035_g45_add_yv12_image_format.patch102
1 files changed, 102 insertions, 0 deletions
diff --git a/meta-emenlow/recipes-graphics/libva/libva-0.31.0/035_g45_add_yv12_image_format.patch b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/035_g45_add_yv12_image_format.patch
new file mode 100644
index 00000000..92d814c1
--- /dev/null
+++ b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/035_g45_add_yv12_image_format.patch
@@ -0,0 +1,102 @@
+From 23b23e8d65551779f10aedddee7882c2e71ac162 Mon Sep 17 00:00:00 2001
+From: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com>
+Date: Wed, 4 Nov 2009 13:01:44 +0000
+Subject: [PATCH] [G45] Add YV12 image format.
+
+---
+ i965_drv_video/i965_drv_video.c | 50 ++++++++++++++++++++++++++++++++++++++-
+ i965_drv_video/i965_drv_video.h | 2 +-
+ 2 files changed, 50 insertions(+), 2 deletions(-)
+
+diff --git a/i965_drv_video/i965_drv_video.c b/i965_drv_video/i965_drv_video.c
+index 1f026bc..8558d0e 100644
+--- a/i965_drv_video/i965_drv_video.c
++++ b/i965_drv_video/i965_drv_video.c
+@@ -54,6 +54,36 @@ enum {
+ I965_SURFACETYPE_INDEXED
+ };
+
++/* List of supported image formats */
++typedef struct {
++ unsigned int type;
++ VAImageFormat va_format;
++} i965_image_format_map_t;
++
++static const i965_image_format_map_t
++i965_image_formats_map[I965_MAX_IMAGE_FORMATS + 1] = {
++ { I965_SURFACETYPE_YUV,
++ { VA_FOURCC('Y','V','1','2'), VA_LSB_FIRST, 12, } },
++};
++
++static const i965_image_format_map_t *
++get_image_format(const VAImageFormat *va_format)
++{
++ unsigned int i;
++ for (i = 0; i965_image_formats_map[i].type != 0; i++) {
++ const i965_image_format_map_t * const m = &i965_image_formats_map[i];
++ if (m->va_format.fourcc == va_format->fourcc &&
++ (m->type == I965_SURFACETYPE_RGBA ?
++ (m->va_format.byte_order == va_format->byte_order &&
++ m->va_format.red_mask == va_format->red_mask &&
++ m->va_format.green_mask == va_format->green_mask &&
++ m->va_format.blue_mask == va_format->blue_mask &&
++ m->va_format.alpha_mask == va_format->alpha_mask) : 1))
++ return m;
++ }
++ return NULL;
++}
++
+ /* List of supported subpicture formats */
+ typedef struct {
+ unsigned int type;
+@@ -398,8 +428,16 @@ i965_QueryImageFormats(VADriverContextP ctx,
+ VAImageFormat *format_list, /* out */
+ int *num_formats) /* out */
+ {
++ int n;
++
++ for (n = 0; i965_image_formats_map[n].va_format.fourcc != 0; n++) {
++ const i965_image_format_map_t * const m = &i965_image_formats_map[n];
++ if (format_list)
++ format_list[n] = m->va_format;
++ }
++
+ if (num_formats)
+- *num_formats = 0;
++ *num_formats = n;
+
+ return VA_STATUS_SUCCESS;
+ }
+@@ -1236,6 +1274,16 @@ i965_CreateImage(VADriverContextP ctx,
+ image->offsets[0] = 0;
+ image->data_size = image->offsets[0] + image->pitches[0] * height;
+ break;
++ case VA_FOURCC('Y','V','1','2'):
++ image->num_planes = 3;
++ image->pitches[0] = width;
++ image->offsets[0] = 0;
++ image->pitches[1] = width2;
++ image->offsets[1] = size;
++ image->pitches[2] = width2;
++ image->offsets[2] = size + size2;
++ image->data_size = size + 2 * size2;
++ break;
+ default:
+ goto error;
+ }
+diff --git a/i965_drv_video/i965_drv_video.h b/i965_drv_video/i965_drv_video.h
+index 4d775da..f512793 100644
+--- a/i965_drv_video/i965_drv_video.h
++++ b/i965_drv_video/i965_drv_video.h
+@@ -41,7 +41,7 @@
+ #define I965_MAX_PROFILES 11
+ #define I965_MAX_ENTRYPOINTS 5
+ #define I965_MAX_CONFIG_ATTRIBUTES 10
+-#define I965_MAX_IMAGE_FORMATS 10
++#define I965_MAX_IMAGE_FORMATS 1
+ #define I965_MAX_SUBPIC_FORMATS 4
+ #define I965_MAX_DISPLAY_ATTRIBUTES 4
+ #define I965_STR_VENDOR "i965 Driver 0.1"
+--
+1.5.4.3
+