jordan/camera-streamer
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This commit is contained in:
Kamil Trzcinski
2022-04-05 17:00:55 +02:00
parent b37b336165
commit 7f14b60ba3
4 changed files with 29 additions and 26 deletions
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2
hw/v4l2.c
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@ -1,7 +1,5 @@
#include "hw/v4l2.h"
int log_debug = 0;
int xioctl(const char *name, int fd, int request, void *arg)
{
int retries = XIOCTL_RETRIES;

14
hw/v4l2.h
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@ -18,23 +18,13 @@
#include <linux/videodev2.h>
#include "opts/log.h"
#ifndef CFG_XIOCTL_RETRIES
# define CFG_XIOCTL_RETRIES 4
#endif
#define XIOCTL_RETRIES ((unsigned)(CFG_XIOCTL_RETRIES))
#define __FILENAME__ (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__)
extern int log_debug;
// assumes that name is first item
#define dev_name(dev) (dev ? *(const char**)dev : "?")
#define E_LOG_ERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); goto error; } while(0)
#define E_LOG_PERROR(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); exit(-1); } while(0)
#define E_LOG_INFO(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_VERBOSE(dev, _msg, ...) do { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } while(0)
#define E_LOG_DEBUG(dev, _msg, ...) do { if (log_debug) { fprintf(stderr, "%s: %s: " _msg "\n", __FILENAME__, dev_name(dev), ##__VA_ARGS__); } } while(0)
typedef struct {
char buf[10];
} fourcc_string;