mirror of
https://github.com/NVIDIA/cuda-samples.git
synced 2024-11-24 21:29:15 +08:00
114 lines
4.5 KiB
C
114 lines
4.5 KiB
C
/* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the name of NVIDIA CORPORATION nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
|
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
|
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
//
|
|
// DESCRIPTION: Common EGL stream functions header file
|
|
//
|
|
|
|
#ifndef _EGLSTRM_COMMON_H_
|
|
#define _EGLSTRM_COMMON_H_
|
|
|
|
#include <signal.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/un.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
|
|
#include "cuda.h"
|
|
#include "cudaEGL.h"
|
|
#define TIME_DIFF(end, start) (getMicrosecond(end) - getMicrosecond(start))
|
|
|
|
extern EGLStreamKHR g_producerEglStream;
|
|
extern EGLStreamKHR g_consumerEglStream;
|
|
extern EGLDisplay g_producerEglDisplay;
|
|
extern EGLDisplay g_consumerEglDisplay;
|
|
extern int cudaDevIndexCons;
|
|
extern int cudaDevIndexProd;
|
|
extern bool verbose;
|
|
|
|
#define EXTENSION_LIST(T) \
|
|
T(PFNEGLCREATESTREAMKHRPROC, eglCreateStreamKHR) \
|
|
T(PFNEGLDESTROYSTREAMKHRPROC, eglDestroyStreamKHR) \
|
|
T(PFNEGLQUERYSTREAMKHRPROC, eglQueryStreamKHR) \
|
|
T(PFNEGLQUERYSTREAMU64KHRPROC, eglQueryStreamu64KHR) \
|
|
T(PFNEGLQUERYSTREAMTIMEKHRPROC, eglQueryStreamTimeKHR) \
|
|
T(PFNEGLSTREAMATTRIBKHRPROC, eglStreamAttribKHR) \
|
|
T(PFNEGLSTREAMCONSUMERACQUIREKHRPROC, eglStreamConsumerAcquireKHR) \
|
|
T(PFNEGLSTREAMCONSUMERRELEASEKHRPROC, eglStreamConsumerReleaseKHR) \
|
|
T(PFNEGLSTREAMCONSUMERGLTEXTUREEXTERNALKHRPROC, \
|
|
eglStreamConsumerGLTextureExternalKHR) \
|
|
T(PFNEGLQUERYDEVICESEXTPROC, eglQueryDevicesEXT) \
|
|
T(PFNEGLGETPLATFORMDISPLAYEXTPROC, eglGetPlatformDisplayEXT) \
|
|
T(PFNEGLGETSTREAMFILEDESCRIPTORKHRPROC, eglGetStreamFileDescriptorKHR) \
|
|
T(PFNEGLQUERYDEVICEATTRIBEXTPROC, eglQueryDeviceAttribEXT) \
|
|
T(PFNEGLCREATESTREAMFROMFILEDESCRIPTORKHRPROC, \
|
|
eglCreateStreamFromFileDescriptorKHR)
|
|
|
|
#define EXTLST_DECL(tx, x) tx x = NULL;
|
|
#define EXTLST_EXTERN(tx, x) extern tx x;
|
|
#define EXTLST_ENTRY(tx, x) {(extlst_fnptr_t *)&x, #x},
|
|
|
|
#define MAX_STRING_SIZE 256
|
|
#define INIT_DATA 0x01
|
|
#define PROD_DATA 0x07
|
|
#define CONS_DATA 0x04
|
|
|
|
#define SOCK_PATH "/tmp/tegra_sw_egl_socket"
|
|
|
|
typedef struct _TestArgs {
|
|
unsigned int charCnt;
|
|
bool isProducer;
|
|
} TestArgs;
|
|
|
|
extern int WIDTH, HEIGHT;
|
|
|
|
int eglSetupExtensions(bool is_dgpu);
|
|
int EGLStreamInit(bool isCrossDevice, int isConsumer,
|
|
EGLNativeFileDescriptorKHR fileDesc);
|
|
void EGLStreamFini(void);
|
|
|
|
int EGLStreamSetAttr(EGLDisplay display, EGLStreamKHR eglStream);
|
|
int UnixSocketConnect(const char *socket_name);
|
|
int EGLStreamSendfd(int send_fd, int fd_to_send);
|
|
int UnixSocketCreate(const char *socket_name);
|
|
int EGLStreamReceivefd(int connect_fd);
|
|
|
|
static clockid_t clock_id = CLOCK_MONOTONIC; // CLOCK_PROCESS_CPUTIME_ID;
|
|
static double getMicrosecond(struct timespec t) {
|
|
return ((t.tv_sec) * 1000000.0 + (t.tv_nsec) / 1.0e3);
|
|
}
|
|
|
|
static inline void getTime(struct timespec *t) { clock_gettime(clock_id, t); }
|
|
#endif
|