Value 3 is used to signal "Dolby Pro Logic II" by some encoders.
Signed-off-by: James Almer <[email protected]>
---
libavcodec/ac3dec_float.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/ac3dec_float.c b/libavcodec/ac3dec_float.c
index d1a48349e5..53d9d472c4 100644
--- a/libavcodec/ac3dec_float.c
+++ b/libavcodec/ac3dec_float.c
@@ -46,7 +46,7 @@ static const AVOption options[] = {
{ "heavy_compr", "enable heavy dynamic range compression",
OFFSET(heavy_compression), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, PAR },
{ "target_level", "target level in -dBFS (0 not applied)",
OFFSET(target_level), AV_OPT_TYPE_INT, {.i64 = 0 }, -31, 0, PAR },
-{"dmix_mode", "Preferred Stereo Downmix Mode",
OFFSET(preferred_stereo_downmix), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 2, EXPORT,
.unit = "dmix_mode"},
+{"dmix_mode", "Preferred Stereo Downmix Mode",
OFFSET(preferred_stereo_downmix), AV_OPT_TYPE_INT, {.i64 = -1 }, -1, 3, EXPORT,
.unit = "dmix_mode"},
{"ltrt_cmixlev", "Lt/Rt Center Mix Level", OFFSET(ltrt_center_mix_level),
AV_OPT_TYPE_FLOAT, {.dbl = -1.0 }, -1.0, 2.0, EXPORT },
{"ltrt_surmixlev", "Lt/Rt Surround Mix Level",
OFFSET(ltrt_surround_mix_level), AV_OPT_TYPE_FLOAT, {.dbl = -1.0 }, -1.0, 2.0,
EXPORT },
{"loro_cmixlev", "Lo/Ro Center Mix Level", OFFSET(loro_center_mix_level),
AV_OPT_TYPE_FLOAT, {.dbl = -1.0 }, -1.0, 2.0, EXPORT },
--
2.47.1
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