From a3c0a3ec604da635fba5d356d7ec53bbd7c38d78 Mon Sep 17 00:00:00 2001 From: Wenbin Chen Date: Mon, 26 Sep 2022 17:36:29 +0800 Subject: [PATCH] libavcodec/qsvenc: Let runtime to set default parameter. Unset qsv_h264 and qsv_hevc's default settings. Let runtime to decide these parameters, so that it can choose the best parameter and ffmpeg-qsv can keep up with runtime's update. Signed-off-by: Wenbin Chen --- libavcodec/qsvenc_h264.c | 5 ++--- libavcodec/qsvenc_hevc.c | 3 +-- 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c index 85826ae4be..11aaabbd1b 100644 --- a/libavcodec/qsvenc_h264.c +++ b/libavcodec/qsvenc_h264.c @@ -176,9 +176,8 @@ static const AVClass class = { static const FFCodecDefault qsv_enc_defaults[] = { { "b", "1M" }, { "refs", "0" }, - // same as the x264 default - { "g", "250" }, - { "bf", "3" }, + { "g", "-1" }, + { "bf", "-1" }, { "qmin", "-1" }, { "qmax", "-1" }, { "trellis", "-1" }, diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c index 6ec6230999..a5bf915954 100644 --- a/libavcodec/qsvenc_hevc.c +++ b/libavcodec/qsvenc_hevc.c @@ -289,8 +289,7 @@ static const AVClass class = { static const FFCodecDefault qsv_enc_defaults[] = { { "b", "1M" }, { "refs", "0" }, - // same as the x264 default - { "g", "248" }, + { "g", "-1" }, { "bf", "-1" }, { "qmin", "-1" }, { "qmax", "-1" },