From: Wenbin Chen <wenbin.chen-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Subject: [FFmpeg-devel] [PATCH 1/2] libavcodec/qsvenc: Let runtime to set default parameter.
Date: Mon, 26 Sep 2022 16:34:48 +0800
Message-ID: <20220926083449.70287-1-wenbin.chen@intel.com> (raw)
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 <wenbin.chen@intel.com>
---
libavcodec/qsvenc_h264.c | 4 ++--
libavcodec/qsvenc_hevc.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index 85826ae4be..fe777a6ae3 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -177,8 +177,8 @@ 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..0c5bec231d 100644
--- a/libavcodec/qsvenc_hevc.c
+++ b/libavcodec/qsvenc_hevc.c
@@ -290,7 +290,7 @@ 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" },
--
2.32.0
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
next reply other threads:[~2022-09-26 8:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 8:34 Wenbin Chen [this message]
2022-09-26 8:34 ` [FFmpeg-devel] [PATCH 2/2] libavcodec/qsvenc: Let runtime to decide targetUsage Wenbin Chen
2022-09-26 9:01 ` [FFmpeg-devel] [PATCH 1/2] libavcodec/qsvenc: Let runtime to set default parameter Andreas Rheinhardt
2022-09-26 9:04 ` Chen, Wenbin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220926083449.70287-1-wenbin.chen@intel.com \
--to=wenbin.chen-at-intel.com@ffmpeg.org \
--cc=ffmpeg-devel@ffmpeg.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Git Inbox Mirror of the ffmpeg-devel mailing list - see https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
This inbox may be cloned and mirrored by anyone:
git clone --mirror https://master.gitmailbox.com/ffmpegdev/0 ffmpegdev/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 ffmpegdev ffmpegdev/ https://master.gitmailbox.com/ffmpegdev \
ffmpegdev@gitmailbox.com
public-inbox-index ffmpegdev
Example config snippet for mirrors.
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git