From: Kristian Høgsberg Kristensen <[email protected]>
---
tests/all.py | 6 +
.../ext_image_dma_buf_import/CMakeLists.gles2.txt | 1 +
.../spec/ext_image_dma_buf_import/sample_common.c | 67 ++++++++-
tests/spec/ext_image_dma_buf_import/sample_yuv.c | 154 +++++++++++++++++++++
4 files changed, 223 insertions(+), 5 deletions(-)
create mode 100644 tests/spec/ext_image_dma_buf_import/sample_yuv.c
diff --git a/tests/all.py b/tests/all.py
index 395f964..a02dc37 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -3062,6 +3062,12 @@ with profile.group_manager(
'ext_image_dma_buf_import-sample_argb8888', run_concurrent=False)
g(['ext_image_dma_buf_import-sample_rgb', '-fmt=XR24', '-alpha-one'],
'ext_image_dma_buf_import-sample_xrgb8888', run_concurrent=False)
+ g(['ext_image_dma_buf_import-sample_yuv', '-fmt=NV12', '-alpha-one'],
+ 'ext_image_dma_buf_import-sample_nv12', run_concurrent=False)
+ g(['ext_image_dma_buf_import-sample_yuv', '-fmt=YU12', '-alpha-one'],
+ 'ext_image_dma_buf_import-sample_yuv420', run_concurrent=False)
+ g(['ext_image_dma_buf_import-sample_yuv', '-fmt=YV12', '-alpha-one'],
+ 'ext_image_dma_buf_import-sample_yvu420', run_concurrent=False)
g(['ext_image_dma_buf_import-transcode-nv12-as-r8-gr88'],
'ext_image_dma_buf_import-transcode-nv12-as-r8-gr88',
run_concurrent=False)
diff --git a/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
b/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
index a1e0042..fdf4359 100644
--- a/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
+++ b/tests/spec/ext_image_dma_buf_import/CMakeLists.gles2.txt
@@ -16,6 +16,7 @@ if(PIGLIT_BUILD_DMA_BUF_TESTS)
${LIBDRM_INCLUDE_DIRS}
)
+ piglit_add_executable(ext_image_dma_buf_import-sample_yuv sample_yuv.c
sample_common.c image_common.c)
piglit_add_executable(ext_image_dma_buf_import-sample_rgb sample_rgb.c
sample_common.c image_common.c)
piglit_add_executable(ext_image_dma_buf_import-intel_external_sampler_with_dma_only
intel_external_sampler_with_dma_only.c image_common.c)
piglit_add_executable(ext_image_dma_buf_import-transcode-nv12-as-r8-gr88
transcode-nv12-as-r8-gr88.c image_common.c)
diff --git a/tests/spec/ext_image_dma_buf_import/sample_common.c
b/tests/spec/ext_image_dma_buf_import/sample_common.c
index 95f1098..7373cd4 100644
--- a/tests/spec/ext_image_dma_buf_import/sample_common.c
+++ b/tests/spec/ext_image_dma_buf_import/sample_common.c
@@ -116,7 +116,7 @@ sample_buffer(void *buf, int fd, int fourcc, unsigned w,
unsigned h,
{
EGLint error;
EGLImageKHR img;
- EGLint attr[] = {
+ EGLint attr_packed[] = {
EGL_WIDTH, w,
EGL_HEIGHT, h,
EGL_LINUX_DRM_FOURCC_EXT, fourcc,
@@ -126,8 +126,51 @@ sample_buffer(void *buf, int fd, int fourcc, unsigned w,
unsigned h,
EGL_NONE
};
+ EGLint attr_nv12[] = {
+ EGL_WIDTH, w,
+ EGL_HEIGHT, h,
+ EGL_LINUX_DRM_FOURCC_EXT, fourcc,
+ EGL_DMA_BUF_PLANE0_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE1_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE1_OFFSET_EXT, offset + h * stride,
+ EGL_DMA_BUF_PLANE1_PITCH_EXT, stride,
+ EGL_NONE
+ };
+
+ EGLint attr_yuv420[] = {
+ EGL_WIDTH, w,
+ EGL_HEIGHT, h,
+ EGL_LINUX_DRM_FOURCC_EXT, fourcc,
+ EGL_DMA_BUF_PLANE0_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE0_OFFSET_EXT, offset,
+ EGL_DMA_BUF_PLANE0_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE1_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE1_OFFSET_EXT, offset + h * stride,
+ EGL_DMA_BUF_PLANE1_PITCH_EXT, stride,
+ EGL_DMA_BUF_PLANE2_FD_EXT, fd,
+ EGL_DMA_BUF_PLANE2_OFFSET_EXT, offset + h * stride + w / 2,
+ EGL_DMA_BUF_PLANE2_PITCH_EXT, stride,
+ EGL_NONE
+ };
+
+ EGLint *attr;
+ switch (fourcc) {
+ case DRM_FORMAT_NV12:
+ attr = attr_nv12;
+ break;
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ attr = attr_yuv420;
+ break;
+ default:
+ attr = attr_packed;
+ break;
+ }
+
img = eglCreateImageKHR(eglGetCurrentDisplay(), EGL_NO_CONTEXT,
- EGL_LINUX_DMA_BUF_EXT, (EGLClientBuffer)0, attr);
+ EGL_LINUX_DMA_BUF_EXT, (EGLClientBuffer)0,
attr);
/* Release the creator side of the buffer. */
piglit_destroy_dma_buf(buf);
@@ -158,15 +201,29 @@ sample_buffer(void *buf, int fd, int fourcc, unsigned w,
unsigned h,
enum piglit_result
dma_buf_create_and_sample_32bpp(unsigned w, unsigned h, unsigned cpp,
- int fourcc, const unsigned char *src)
+ int fourcc, const unsigned char *src)
{
struct piglit_dma_buf *buf;
unsigned stride, offset;
int fd;
enum piglit_result res;
- res = piglit_create_dma_buf(w, h, cpp, src, w * cpp, &buf, &fd, &stride,
- &offset);
+ unsigned buffer_height;
+
+ switch (fourcc) {
+ case DRM_FORMAT_NV12:
+ case DRM_FORMAT_YUV420:
+ case DRM_FORMAT_YVU420:
+ buffer_height = h * 3 / 2;
+ break;
+ default:
+ buffer_height = h;
+ break;
+ }
+
+ res = piglit_create_dma_buf(w, buffer_height,
+ cpp, src, w * cpp, &buf, &fd, &stride,
+ &offset);
if (res != PIGLIT_PASS)
return res;
diff --git a/tests/spec/ext_image_dma_buf_import/sample_yuv.c
b/tests/spec/ext_image_dma_buf_import/sample_yuv.c
new file mode 100644
index 0000000..9605534
--- /dev/null
+++ b/tests/spec/ext_image_dma_buf_import/sample_yuv.c
@@ -0,0 +1,154 @@
+/*
+ * Copyright © 2016 Intel Corporation
+ *
+ * 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 without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * 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 NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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 "sample_common.h"
+#include "image_common.h"
+
+/**
+ * @file sample_rgb.c
+ *
+ * Create EGL images out of various YUV formatted dma buffers, set
+ * them as external textures, set texture filters for avoiding need
+ * for other mipmap-levels and sample the textures using a shader
+ * program.
+ */
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_es_version = 20;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+static int fourcc = -1;
+
+enum piglit_result
+piglit_display(void)
+{
+ static const unsigned char nv12[] = {
+ 10, 20, 30, 40,
+ 30, 40, 10, 10,
+ 10, 10, 10, 10,
+ 10, 10, 10, 10,
+ 20, 30, 20, 30,
+ 20, 30, 20, 30
+ }, yuv420[] = {
+ 10, 20, 30, 40,
+ 30, 40, 10, 10,
+ 10, 10, 10, 10,
+ 10, 10, 10, 10,
+ 20, 20, 30, 30,
+ 20, 20, 30, 30
+ }, yvu420[] = {
+ 10, 20, 30, 40,
+ 30, 40, 10, 10,
+ 10, 10, 10, 10,
+ 10, 10, 10, 10,
+ 30, 30, 20, 20,
+ 30, 30, 20, 20,
+ };
+
+ static const unsigned char expected[4 * 4 * 4] = {
+ 58, 0, 50, 255,
+ 68, 0, 60, 255,
+ 78, 0, 70, 255,
+ 88, 8, 80, 255,
+
+ 78, 0, 70, 255,
+ 88, 8, 80, 255,
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+ 58, 0, 50, 255,
+ };
+
+ const unsigned char *t;
+
+ enum piglit_result res;
+ switch (fourcc) {
+ case DRM_FORMAT_NV12:
+ t = nv12;
+ break;
+ case DRM_FORMAT_YUV420:
+ t = yuv420;
+ break;
+ case DRM_FORMAT_YVU420:
+ t = yvu420;
+ break;
+ default:
+ return PIGLIT_SKIP;
+ }
+
+ res = dma_buf_create_and_sample_32bpp(4, 4, 1, fourcc, t);
+ if (res != PIGLIT_PASS)
+ return res;
+
+ return piglit_probe_image_ubyte(0, 0, 4, 4, GL_RGBA, expected) ?
+ PIGLIT_PASS : PIGLIT_FAIL;
+}
+
+static int
+parse_format(const char *s)
+{
+ if (strlen(s) != 4)
+ return -1;
+
+ return (int)fourcc_code(s[0], s[1], s[2], s[3]);
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+ unsigned i;
+ EGLDisplay egl_dpy = eglGetCurrentDisplay();
+
+ piglit_require_egl_extension(egl_dpy, "EGL_EXT_image_dma_buf_import");
+ piglit_require_extension("GL_OES_EGL_image_external");
+
+ for (i = 1; i < argc; i++) {
+ static const char fmt[] = "-fmt=";
+
+ if (strncmp(argv[i], fmt, sizeof(fmt) - 1)) {
+ fprintf(stderr, "unknown argument %s\n", argv[i]);
+ continue;
+ }
+
+ fourcc = parse_format(argv[i] + sizeof(fmt) - 1);
+ if (fourcc == -1) {
+ fprintf(stderr, "invalid format: %s\n", argv[i]);
+ piglit_report_result(PIGLIT_SKIP);
+ }
+ }
+
+ if (fourcc == -1) {
+ fprintf(stderr, "format not specified\n");
+ piglit_report_result(PIGLIT_SKIP);
+ }
+}
--
2.5.0
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