double integrated_loudness; ///< integrated loudness in LUFS (I)
double loudness_range; ///< loudness range in LU (LRA)
double lra_low, lra_high; ///< low and high LRA values
+
+ /* misc */
+ int loglevel; ///< log level for frame logging
} EBUR128Context;
#define OFFSET(x) offsetof(EBUR128Context, x)
{ "video", "set video output", OFFSET(do_video), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, V|F },
{ "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = "640x480"}, 0, 0, V|F },
{ "meter", "set scale meter (+9 to +18)", OFFSET(meter), AV_OPT_TYPE_INT, {.i64 = 9}, 9, 18, V|F },
+ { "framelog", "force frame logging level", OFFSET(loglevel), AV_OPT_TYPE_INT, {.i64 = -1}, INT_MIN, INT_MAX, A|V|F, "level" },
+ { "info", "information logging level", 0, AV_OPT_TYPE_CONST, {.i64 = AV_LOG_INFO}, INT_MIN, INT_MAX, A|V|F, "level" },
+ { "verbose", "verbose logging level", 0, AV_OPT_TYPE_CONST, {.i64 = AV_LOG_VERBOSE}, INT_MIN, INT_MAX, A|V|F, "level" },
{ NULL },
};
if ((ret = av_set_options_string(ebur128, args, "=", ":")) < 0)
return ret;
+ if (ebur128->loglevel != AV_LOG_INFO &&
+ ebur128->loglevel != AV_LOG_VERBOSE) {
+ if (ebur128->do_video)
+ ebur128->loglevel = AV_LOG_VERBOSE;
+ else
+ ebur128->loglevel = AV_LOG_INFO;
+ }
+
// if meter is +9 scale, scale range is from -18 LU to +9 LU (or 3*9)
// if meter is +18 scale, scale range is from -36 LU to +18 LU (or 3*18)
ebur128->scale_range = 3 * ebur128->meter;
return ret;
}
- av_log(ctx, ebur128->do_video ? AV_LOG_VERBOSE : AV_LOG_INFO,
- "t: %-10s " LOG_FMT "\n", av_ts2timestr(pts, &outlink->time_base),
+ av_log(ctx, ebur128->loglevel, "t: %-10s " LOG_FMT "\n",
+ av_ts2timestr(pts, &outlink->time_base),
loudness_400, loudness_3000,
ebur128->integrated_loudness, ebur128->loudness_range);
}