Data Structures |
struct | AVClass |
| Describe the class of an AVClass context structure. More...
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Defines |
#define | AV_LOG_QUIET -8 |
#define | AV_LOG_PANIC 0 |
| Something went really wrong and we will crash now.
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#define | AV_LOG_FATAL 8 |
| Something went wrong and recovery is not possible.
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#define | AV_LOG_ERROR 16 |
| Something went wrong and cannot losslessly be recovered.
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#define | AV_LOG_WARNING 24 |
| Something somehow does not look correct.
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#define | AV_LOG_INFO 32 |
#define | AV_LOG_VERBOSE 40 |
#define | AV_LOG_DEBUG 48 |
| Stuff which is only useful for libav* developers.
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#define | av_dlog(pctx,...) do { if (0) av_log(pctx, AV_LOG_DEBUG, __VA_ARGS__); } while (0) |
| av_dlog macros Useful to print debug messages that shouldn't get compiled in normally.
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#define | AV_LOG_SKIP_REPEATED 1 |
| Skip repeated messages, this requires the user app to use av_log() instead of (f)printf as the 2 would otherwise interfere and lead to "Last message repeated x times" messages below (f)printf messages with some bad luck.
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Typedefs |
typedef struct AVClass | AVClass |
| Describe the class of an AVClass context structure.
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Functions |
void | av_log (void *avcl, int level, const char *fmt,...) av_printf_format(3 |
| Send the specified message to the log if the level is less than or equal to the current av_log_level.
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void void | av_vlog (void *avcl, int level, const char *fmt, va_list) |
int | av_log_get_level (void) |
void | av_log_set_level (int) |
void | av_log_set_callback (void(*)(void *, int, const char *, va_list)) |
void | av_log_default_callback (void *ptr, int level, const char *fmt, va_list vl) |
const char * | av_default_item_name (void *ctx) |
void | av_log_format_line (void *ptr, int level, const char *fmt, va_list vl, char *line, int line_size, int *print_prefix) |
| Format a line of log the same way as the default callback.
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void | av_log_set_flags (int arg) |
Skip repeated messages, this requires the user app to use av_log() instead of (f)printf as the 2 would otherwise interfere and lead to "Last message repeated x times" messages below (f)printf messages with some bad luck.
Also to receive the last, "last repeated" line if any, the user app must call av_log(NULL, AV_LOG_QUIET, "%s", ""); at the end
Definition at line 179 of file log.h.