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[95.239.222.58]) by smtp.gmail.com with ESMTPSA id f8-20020a7bc8c8000000b003fc3b03caa5sm4677892wml.1.2023.07.15.23.21.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 15 Jul 2023 23:21:27 -0700 (PDT) From: Damiano Galassi To: ffmpeg-devel@ffmpeg.org Date: Sun, 16 Jul 2023 08:21:21 +0200 Message-Id: <20230716062122.5364-1-damiog@gmail.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 1/2] avcodec: add ambient viewing environment packet side data. 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: Damiano Galassi Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: c5xBJE+A8yPY --- fftools/ffprobe.c | 3 +++ libavcodec/avpacket.c | 1 + libavcodec/decode.c | 1 + libavcodec/packet.h | 7 +++++++ 4 files changed, 12 insertions(+) diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c index 1ff76ce809..9f17567897 100644 --- a/fftools/ffprobe.c +++ b/fftools/ffprobe.c @@ -2360,6 +2360,9 @@ static void print_pkt_side_data(WriterContext *w, AVContentLightMetadata *metadata = (AVContentLightMetadata *)sd->data; print_int("max_content", metadata->MaxCLL); print_int("max_average", metadata->MaxFALL); + } else if (sd->type == AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT) { + print_ambient_viewing_environment( + w, (const AVAmbientViewingEnvironment *)sd->data); } else if (sd->type == AV_PKT_DATA_DYNAMIC_HDR10_PLUS) { AVDynamicHDRPlus *metadata = (AVDynamicHDRPlus *)sd->data; print_dynamic_hdr10_plus(w, metadata); diff --git a/libavcodec/avpacket.c b/libavcodec/avpacket.c index 5fef65e97a..db9c0c95e8 100644 --- a/libavcodec/avpacket.c +++ b/libavcodec/avpacket.c @@ -300,6 +300,7 @@ const char *av_packet_side_data_name(enum AVPacketSideDataType type) case AV_PKT_DATA_DOVI_CONF: return "DOVI configuration record"; case AV_PKT_DATA_S12M_TIMECODE: return "SMPTE ST 12-1:2014 timecode"; case AV_PKT_DATA_DYNAMIC_HDR10_PLUS: return "HDR10+ Dynamic Metadata (SMPTE 2094-40)"; + case AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT:return "Ambient viewing environment"; } return NULL; } diff --git a/libavcodec/decode.c b/libavcodec/decode.c index a19cca1a7c..68f82e8980 100644 --- a/libavcodec/decode.c +++ b/libavcodec/decode.c @@ -1408,6 +1408,7 @@ int ff_decode_frame_props_from_pkt(const AVCodecContext *avctx, { AV_PKT_DATA_S12M_TIMECODE, AV_FRAME_DATA_S12M_TIMECODE }, { AV_PKT_DATA_DYNAMIC_HDR10_PLUS, AV_FRAME_DATA_DYNAMIC_HDR_PLUS }, { AV_PKT_DATA_SKIP_SAMPLES, AV_FRAME_DATA_SKIP_SAMPLES }, + { AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT,AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT }, }; frame->pts = pkt->pts; diff --git a/libavcodec/packet.h b/libavcodec/packet.h index f28e7e7011..199baad763 100644 --- a/libavcodec/packet.h +++ b/libavcodec/packet.h @@ -299,6 +299,13 @@ enum AVPacketSideDataType { */ AV_PKT_DATA_DYNAMIC_HDR10_PLUS, + /** + * Ambient viewing environment metadata, as defined by H.274.. This metadata + * should be associated with a video stream and contains data in the form + * of the AVAmbientViewingEnvironment struct. + */ + AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT, + /** * The number of side data types. * This is not part of the public API/ABI in the sense that it may