[patch] /etc/portage/patches/media-video/ffmpeg-6.1.2/ from handbrake-1.7.3

A14-avcodec-add-ambient-viewing-environment-packet-side-.patch (text/plain), 3.00 KB, created by mehw on 2024-10-29 23:50:39 UTC

From d0f915c761cfba6ae46d20fa9b995311ef0f0727 Mon Sep 17 00:00:00 2001
From: Damiano Galassi <[e-mail]>
Date: Fri, 3 Nov 2023 13:43:50 +0100
Subject: [PATCH 1/2] avcodec: add ambient viewing environment packet side
 data.

---
 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 71f6cc3a74..58b07ac20c 100644
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -2392,6 +2392,9 @@ 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 e29725c2d2..9f3e9d7d7c 100644
--- a/libavcodec/avpacket.c
+++ b/libavcodec/avpacket.c
@@ -301,6 +301,7 @@ 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 ad39021354..6049fbb2dd 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -1434,6 +1434,7 @@ static const struct {
     { AV_PKT_DATA_CONTENT_LIGHT_LEVEL,        AV_FRAME_DATA_CONTENT_LIGHT_LEVEL },
     { AV_PKT_DATA_ICC_PROFILE,                AV_FRAME_DATA_ICC_PROFILE },
     { AV_PKT_DATA_DYNAMIC_HDR10_PLUS,         AV_FRAME_DATA_DYNAMIC_HDR_PLUS },
+    { AV_PKT_DATA_AMBIENT_VIEWING_ENVIRONMENT,AV_FRAME_DATA_AMBIENT_VIEWING_ENVIRONMENT },
 };
 
 int ff_decode_frame_props_from_pkt(const AVCodecContext *avctx,
diff --git a/libavcodec/packet.h b/libavcodec/packet.h
index b19409b719..f5e0751497 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
-- 
2.39.3 (Apple Git-145)