Re: [FFmpeg-devel] [PATCH v3 1/3] avcodec: add ambient viewing environment packet side data. - Cosmin Stejerean via ffmpeg-devel

From: Cosmin Stejerean via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Cc: "Cosmin Stejerean" <cosmin@cosmin.at>,
	"Anton Khirnov" <anton@khirnov.net>
Subject: Re: [FFmpeg-devel] [PATCH v3 1/3] avcodec: add ambient viewing environment packet side data.
Date: Sun, 4 Feb 2024 11:51:20 +0000
Message-ID: <0101018d73f56d02-e88bee0b-b5ae-4695-be11-ba48b60bba51-000000@us-west-2.amazonses.com> (raw)
In-Reply-To: <170704710820.8914.3712453623456383005@lain.khirnov.net>

> On Feb 4, 2024, at 12:45, Anton Khirnov <anton@khirnov.net> wrote:
> 
> Quoting Cosmin Stejerean via ffmpeg-devel (2024-02-04 12:16:53)
>> diff --git a/libavcodec/packet.h b/libavcodec/packet.h
>> index 2c57d262c6..215b1c9970 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,
> 
> New entries must be added at the end, otherwise this breaks ABI.
> 
> It also needs a minor lavc bump and an APIchanges entry.
> 

Will address in the next version.
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