[FFmpeg-devel] [PATCH] MXF - Add jpeg2000 subdescriptor - Sponsored by INA

[Cédric Le Barz]

Hi,

I've attached the patch to this mail, in order to solve newlines 
insertion issue.

Regards,

Cédric

Le 31/03/2023 à 23:47, Michael Niedermayer a écrit :
> On Wed, Mar 29, 2023 at 10:54:39PM +0200, Cédric Le Barz wrote:
>> Add jpeg2000 subdescriptor in MXF file.
>>
>> Signed-off-by: Cedric Le Barz <clebarz at ektacom.com>
>> ---
>>   ffmpeg/libavformat/mxf.h    |  1 +
>>   ffmpeg/libavformat/mxfenc.c | 74 ++++++++++++++++++++++++++++++++++++-
>>   2 files changed, 74 insertions(+), 1 deletion(-)
>>
>> diff --git a/ffmpeg/libavformat/mxf.h b/ffmpeg/libavformat/mxf.h
>> index 2561605..7dd1681 100644
>> --- a/ffmpeg/libavformat/mxf.h
>> +++ b/ffmpeg/libavformat/mxf.h
>> @@ -55,6 +55,7 @@ enum MXFMetadataSetType {
>>       SoundfieldGroupLabelSubDescriptor,
>>       GroupOfSoundfieldGroupsLabelSubDescriptor,
>>       FFV1SubDescriptor,
>> +    JPEG2000SubDescriptor,
>>   };
>>    enum MXFFrameLayout {
>> diff --git a/ffmpeg/libavformat/mxfenc.c b/ffmpeg/libavformat/mxfenc.c
>> index a29d678..3bdf90a 100644
>> --- a/ffmpeg/libavformat/mxfenc.c
>> +++ b/ffmpeg/libavformat/mxfenc.c
>> @@ -390,6 +390,20 @@ static const MXFLocalTagPair mxf_local_tag_batch[]
> = {
>>       { 0x8302, FF_MXF_MasteringDisplayWhitePointChromaticity },
>>       { 0x8303, FF_MXF_MasteringDisplayMaximumLuminance },
>>       { 0x8304, FF_MXF_MasteringDisplayMinimumLuminance },
>> +    // ff_mxf_jpeg2000_local_tags
>> +    { 0x8400,
> {0x06,0x0E,0x2B,0x34,0x01,0x01,0x01,0x09,0x06,0x01,0x01,0x04,0x06,0x10,0x0
> 0,0x00}},
>> /* Sub Descriptors / Opt Ordered array of strong references to sub
>> descriptor sets */
> your patch is corrupted by newlines, i suggest you check word/line wraping
> settings or attach it instead
>
> thx
>
> [...]
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
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> ..."
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From: Cedric Le Barz <clebarz at ektacom.com>
Subject: [PATCH] Add jpeg2000 subdescriptor.
Date: Wed, 29 Mar 2023 22:46:40 +0200
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