From: Fei Wang <fei.w.wang-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: Linjie Fu <linjie.justin.fu@gmail.com>,
Fei Wang <fei.w.wang@intel.com>, Linjie Fu <linjie.fu@intel.com>
Subject: [FFmpeg-devel] [PATCH v1 04/13] lavc/hevcdec: Add slice parse support for HEVC SCC extension
Date: Thu, 1 Dec 2022 16:13:59 +0800
Message-ID: <20221201081408.2194579-4-fei.w.wang@intel.com> (raw)
In-Reply-To: <20221201081408.2194579-1-fei.w.wang@intel.com>
From: Linjie Fu <linjie.fu@intel.com>
Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
Signed-off-by: Fei Wang <fei.w.wang@intel.com>
---
libavcodec/hevcdec.c | 6 ++++++
libavcodec/hevcdec.h | 4 ++++
2 files changed, 10 insertions(+)
diff --git a/libavcodec/hevcdec.c b/libavcodec/hevcdec.c
index fb44d8d3f2..edf3a2b134 100644
--- a/libavcodec/hevcdec.c
+++ b/libavcodec/hevcdec.c
@@ -857,6 +857,12 @@ static int hls_slice_header(HEVCContext *s)
sh->slice_cr_qp_offset = 0;
}
+ if (s->ps.pps->pps_slice_act_qp_offsets_present_flag) {
+ sh->slice_act_y_qp_offset = get_se_golomb(gb);
+ sh->slice_act_cb_qp_offset = get_se_golomb(gb);
+ sh->slice_act_cr_qp_offset = get_se_golomb(gb);
+ }
+
if (s->ps.pps->chroma_qp_offset_list_enabled_flag)
sh->cu_chroma_qp_offset_enabled_flag = get_bits1(gb);
else
diff --git a/libavcodec/hevcdec.h b/libavcodec/hevcdec.h
index 9d3f4adbb3..7841ba8565 100644
--- a/libavcodec/hevcdec.h
+++ b/libavcodec/hevcdec.h
@@ -295,6 +295,10 @@ typedef struct SliceHeader {
int slice_cb_qp_offset;
int slice_cr_qp_offset;
+ int slice_act_y_qp_offset;
+ int slice_act_cb_qp_offset;
+ int slice_act_cr_qp_offset;
+
uint8_t cu_chroma_qp_offset_enabled_flag;
int beta_offset; ///< beta_offset_div2 * 2
--
2.25.1
_______________________________________________
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 prev parent reply other threads:[~2022-12-01 8:15 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-01 8:13 [FFmpeg-devel] [PATCH v1 01/13] lavc/hevc_ps: remove profile limitation of pps_range_extensions() Fei Wang
2022-12-01 8:13 ` [FFmpeg-devel] [PATCH v1 02/13] lavc/avcodec: Add HEVC Screen Content Coding Extensions profile Fei Wang
2022-12-01 8:13 ` [FFmpeg-devel] [PATCH v1 03/13] lavc/hevc_ps: Add SPS/PPS parse support for HEVC extension syntax Fei Wang
2022-12-02 0:21 ` Michael Niedermayer
2022-12-02 0:58 ` Wang, Fei W
2022-12-02 5:06 ` Michael Niedermayer
2022-12-02 1:22 ` James Almer
2022-12-02 1:52 ` James Almer
2022-12-05 6:11 ` Wang, Fei W
2022-12-01 8:13 ` Fei Wang [this message]
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 05/13] lavc/hevcdec: Fix the parsing for use_integer_mv_flag Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 06/13] lavc/hevcdec: Set max_num_merge_cand to uint8_t Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 07/13] lavc/hevc: Update reference list for SCC Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 08/13] lavc/vaapi_hevc: Pass SCC parameters Through VA-API Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 09/13] lavc/vaapi_hevc: Add vaapi profile parse support for SCC Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 10/13] lavc/vaapi_hevc: Set correct rps type for scc Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 11/13] lavc/vaapi_hevc: Loose the restricts for SCC decoding Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 12/13] avcodec/hevcdec: Replace number with enum Fei Wang
2022-12-01 8:14 ` [FFmpeg-devel] [PATCH v1 13/13] lavc/vaapi_hevc: Remove duplicate code Fei Wang
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=20221201081408.2194579-4-fei.w.wang@intel.com \
--to=fei.w.wang-at-intel.com@ffmpeg.org \
--cc=fei.w.wang@intel.com \
--cc=ffmpeg-devel@ffmpeg.org \
--cc=linjie.fu@intel.com \
--cc=linjie.justin.fu@gmail.com \
/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