From abaeeb3ce08d49af4127fb14d63ae3ffb11073d8 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 7 Aug 2017 01:20:56 +0200 Subject: avcodec/dvenc: Change quantizer dead zone default to 7 This improves the quality and reduces the "blocking" in flat areas Signed-off-by: Michael Niedermayer --- libavcodec/dvenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec/dvenc.c') diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c index 8474498ee6..ce2fc75daa 100644 --- a/libavcodec/dvenc.c +++ b/libavcodec/dvenc.c @@ -756,7 +756,7 @@ FF_ENABLE_DEPRECATION_WARNINGS #define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM #define OFFSET(x) offsetof(DVVideoContext, x) static const AVOption dv_options[] = { - { "quant_deadzone", "Quantizer dead zone", OFFSET(quant_deadzone), AV_OPT_TYPE_INT, { .i64 = 15 }, 0, 1024, VE }, + { "quant_deadzone", "Quantizer dead zone", OFFSET(quant_deadzone), AV_OPT_TYPE_INT, { .i64 = 7 }, 0, 1024, VE }, { NULL }, }; -- cgit v1.2.3