Re: [FFmpeg-devel] [PATCH] Add frame side data when SEI green metadata are detected

on little endian ? (because memset seems allright to me, but I guess I'm wrong). Thanks, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : ffmpeg-devel de la part de Michael Nie

[FFmpeg-devel] [PATCH] Add frame side data when SEI green metadata are detected

--- libavcodec/h264.c | 21 + libavcodec/h264.h | 1 + libavcodec/h264_sei.c | 3 +++ libavutil/frame.h | 8 4 files changed, 33 insertions(+) diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 089a86f..e90bcc0 100644 --- a/libavcodec/h264.c +++ b

Re: [FFmpeg-devel] [PATCH] Adding frame side data about green metadata

Same patch encoded as base64. I hope this time it won't get trashed. Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : ffmpeg-devel de la part de Nicolas Derouineau Envoyé :

Re: [FFmpeg-devel] [PATCH] Adding frame side data about green metadata

Please find here attached the updated patch with the suggested modifications. Best regards, Nicolas DEROUINEAU De : ffmpeg-devel de la part de Michael Niedermayer Envoyé : mercredi 23 décembre 2015 14:49 À : FFmpeg development discussions and patches

Re: [FFmpeg-devel] [PATCH] Adding frame side data about green metadata

ecoder power consumption. By the way, I'm not sure the patch was correctly attached. I'm trying one more time to attach it. Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : ffm

[FFmpeg-devel] [PATCH] Adding frame side data about green metadata

Hello, Please find here enclosed a patch adding frame side data information about green metadata. Best regards, Nicolas DEROUINEAU From c2959f8482065dc400d2e09002363fc8295d5400 Mon Sep 17 00:00:00 2001 From: Nicolas DEROUINEAU Date: Wed, 23 Dec 2015 12:19:03 +0100 Subject: [PATCH

Re: [FFmpeg-devel] GreenMetadata complexity metric access through high level API

case of greenmetadata). We made a proof of concept using a home made parsing function (replacing av_read_frame() by a custom one), but we are thinking about a more portable solution. Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.v

[FFmpeg-devel] GreenMetadata complexity metric access through high level API

ext struct or in the AVFrame struct ? Best Regards, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com<mailto:nicolas.derouin...@vitec.com> W. www.vitec.com<http://www.vitec.com/> ___ ffm

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

Please find here enclosed the patch synthesizing all your comments. Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : ffmpeg-devel-boun...@ffmpeg.org de la part de Carl Eugen Hoyos

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

opment discussions and patches Objet : Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata On Tuesday 30 June 2015 11:38:03 am Nicolas Derouineau wrote: > From f7cff28a44adada6761233d59207b4a9c0373960 Mon Sep 17 00:00:00 2001 > From: Nicolas DEROUINEAU > Date: Tue, 30 Jun 2015 10

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

Hello, Thanks for your comments. Here's an updated version of the patch. Did you have any troubles opening the bitstreams ? BR, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com __

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

someone point me to the correct location to do this ? Best regards, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : Vittorio Giovara Envoyé : vendredi 26 juin 2015 02:56 À : FFmpeg

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

gards, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E. nicolas.derouin...@vitec.com W. www.vitec.com De : Michael Niedermayer Envoyé : lundi 29 juin 2015 15:49 À : FFmpeg development discussions and patches; Nicolas Derouineau Cc : Ni

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

Two patches are now here enclosed: The first one enable metadata parsing. The second one add a new options in the file avcodec/options_table.h Tested with: ./ffplay -debug green_metadata ~/GreenMetaDataSEI.264 Best Regards, Nicolas DEROUINEAU Research Engineer VITEC T. +33 1 46 73 06 06 E

Re: [FFmpeg-devel] Patch to parse H264 SEI Green Metadata

someone point me to the correct location to do this ? Ps: Reference Bitstreams are still available here: ftp-public-greenvideo.insa-rennes.fr Ps 2: This message may look like a duplicate, but I have been experiencing issues to subscribe to the mailing list. Best regards, Nicolas DEROUINEAU

Re: [FFmpeg-devel] Filter_mb_edge

I finally got it ... The explanation is in h264dsp_template.c (big bunch of macro, yummy !) De : ffmpeg-devel-boun...@ffmpeg.org de la part de Nicolas Derouineau Envoyé : lundi 1 septembre 2014 17:22 À : ffmpeg-devel@ffmpeg.org Objet : [FFmpeg-devel

[FFmpeg-devel] Filter_mb_edge

Hello, I would like to understand the prototype of this function: filter_mb_edgeh(uint8_t *pix, int stride, const int16_t bS[4], unsigned int qp, int a, int b, H26