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Sun, 27 Apr 2025 04:45:43 -0700 (PDT) Received: from localhost.localdomain ([124.79.129.75]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73e259134ebsm6064452b3a.27.2025.04.27.04.45.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Apr 2025 04:45:42 -0700 (PDT) From: toqsxw@gmail.com X-Google-Original-From: toqsxw@outlook.com To: ffmpeg-devel@ffmpeg.org Date: Sun, 27 Apr 2025 19:44:49 +0800 Message-ID: <20250427114451.1236-19-toqsxw@outlook.com> X-Mailer: git-send-email 2.44.0.windows.1 In-Reply-To: <20250427114451.1236-1-toqsxw@outlook.com> References: <20250427114451.1236-1-toqsxw@outlook.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 19/20] avcodec/vvc/sei: add decode_ambient_viewing_environment X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: nuomi2021@gmail.com, Wu Jianhua Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Wu Jianhua Signed-off-by: Wu Jianhua --- libavcodec/vvc/sei.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/libavcodec/vvc/sei.c b/libavcodec/vvc/sei.c index 47edd94fb2..0692a99fc8 100644 --- a/libavcodec/vvc/sei.c +++ b/libavcodec/vvc/sei.c @@ -148,6 +148,16 @@ static int decode_frame_field_info(H274SEIFrameFieldInfo *h, const SEIRawFrameFi return 0; } +static int decode_ambient_viewing_environment(H2645SEIAmbientViewingEnvironment *h, const SEIRawAmbientViewingEnvironment *s) +{ + h->present = 1; + h->ambient_illuminance = s->ambient_illuminance; + h->ambient_light_x = s->ambient_light_x; + h->ambient_light_y = s->ambient_light_y; + + return 0; +} + int ff_vvc_sei_decode(VVCSEI *s, const H266RawSEI *sei, const struct VVCFrameContext *fc) { H2645SEI *c = &s->common; @@ -179,6 +189,9 @@ int ff_vvc_sei_decode(VVCSEI *s, const H266RawSEI *sei, const struct VVCFrameCon case SEI_TYPE_FRAME_FIELD_INFO: return decode_frame_field_info(&s->frame_field_info, payload); + case SEI_TYPE_AMBIENT_VIEWING_ENVIRONMENT: + return decode_ambient_viewing_environment(&s->common.ambient_viewing_environment, payload); + default: av_log(fc->log_ctx, AV_LOG_DEBUG, "Skipped %s SEI %d\n", sei->nal_unit_header.nal_unit_type == VVC_PREFIX_SEI_NUT ? -- 2.44.0.windows.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".