static void plex_log_callback(void* ptr, int level, const char* fmt, va_list vl)
{
int print_prefix = 1;
char line[1024];
va_list vl2;
#if HAVE_PTHREADS
char *cur_line;
pthread_once(&key_once, make_keys);
#else
static __thread char cur_line[LOG_LINE_SIZE] = {0};
static __thread int logging = 0;
#endif
va_copy(vl2, vl);
av_log_default_callback(ptr, level, fmt, vl2);
if (level > av_log_level_plex)
return;
//Avoid recusive logging
#if HAVE_PTHREADS
if (pthread_getspecific(logging_key))
return;
cur_line = pthread_getspecific(cur_line_key);
if (!cur_line) {
cur_line = av_mallocz(LOG_LINE_SIZE);
if (!cur_line)
return;
pthread_setspecific(cur_line_key, cur_line);
}
pthread_setspecific(logging_key, (void*)1);
#else
if (logging)
return;
logging = 1;
#endif
av_log_format_line(ptr, level, fmt, vl, line, sizeof(line), &print_prefix);
av_strlcat(cur_line, line, LOG_LINE_SIZE);
if (print_prefix) {
int len = strlen(cur_line);
if (len) {
cur_line[len - 1] = 0;
PMS_Log(level < AV_LOG_ERROR ? LOG_LEVEL_ERROR : (level / 8) - 2, "%s", cur_line);
cur_line[0] = 0;
}
}
#if HAVE_PTHREADS
pthread_setspecific(logging_key, NULL);
#else
logging = 0;
#endif
}
static void av_qsv_log_callback(void *ptr, int level, const char *fmt, va_list vl) {
if (auto pQSVLog = g_pQSVLog.lock()) {
const int qsv_log_level = log_level_av2rgy(level);
if (qsv_log_level >= pQSVLog->getLogLevel() && pQSVLog->logFileAvail()) {
char mes[4096];
av_log_format_line(ptr, level, fmt, vl, mes, sizeof(mes), &print_prefix);
pQSVLog->write_log(qsv_log_level, char_to_tstring(mes, CP_UTF8).c_str(), true);
}
}
av_log_default_callback(ptr, level, fmt, vl);
}
static void avQMPlay2LogHandler(void *avcl, int level, const char *fmt, va_list vl)
{
if (level <= AV_LOG_FATAL)
{
const QByteArray msg = QString::vasprintf(fmt, vl).trimmed().toUtf8();
qCCritical(ffmpeglog) << msg.constData();
}
else
{
av_log_default_callback(avcl, level, fmt, vl);
}
}
static void log_callback_report(void *ptr, int level, const char *fmt, va_list vl)
{
va_list vl2;
char line[1024];
static int print_prefix = 1;
va_copy(vl2, vl);
av_log_default_callback(ptr, level, fmt, vl);
av_log_format_line(ptr, level, fmt, vl2, line, sizeof(line), &print_prefix);
va_end(vl2);
fputs(line, report_file);
fflush(report_file);
}
static void ffmpeg_log_callback(void *ptr, int level, const char *format, va_list arg)
{
if (ELEM(level, AV_LOG_FATAL, AV_LOG_ERROR)) {
size_t n;
va_list args_cpy;
va_copy(args_cpy, arg);
n = BLI_vsnprintf(ffmpeg_last_error, sizeof(ffmpeg_last_error), format, args_cpy);
va_end(args_cpy);
/* strip trailing \n */
ffmpeg_last_error[n - 1] = '\0';
}
if (G.debug & G_DEBUG_FFMPEG) {
/* call default logger to print all message to console */
av_log_default_callback(ptr, level, format, arg);
}
}