From 1b3d0743f592a51a6a65eea2f667c0c2815ff9e2 Mon Sep 17 00:00:00 2001 From: Steve Lhomme Date: Wed, 29 May 2019 15:15:49 +0200 Subject: [PATCH] avcodec/h264_slice: set the SEI parameters early on the AVCodecContext It's better to do it before the buffers are actually created. At least in VLC we currently don't support changing some parameters dynamically easily so we don't use the information if it comes after the buffer are created. Co-authored-by: James Almer --- libavcodec/h264_slice.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index 1c9a270fb6..5ceee107a0 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -1092,6 +1092,12 @@ static int h264_init_ps(H264Context *h, const H264SliceContext *sl, int first_sl h->avctx->colorspace = sps->colorspace; } } + + if (h->sei.alternative_transfer.present && + av_color_transfer_name(h->sei.alternative_transfer.preferred_transfer_characteristics) && + h->sei.alternative_transfer.preferred_transfer_characteristics != AVCOL_TRC_UNSPECIFIED) { + h->avctx->color_trc = h->sei.alternative_transfer.preferred_transfer_characteristics; + } } if (!h->context_initialized || must_reinit || needs_reinit) { @@ -1332,12 +1338,6 @@ static int h264_export_frame_props(H264Context *h) h->sei.picture_timing.timecode_cnt = 0; } - if (h->sei.alternative_transfer.present && - av_color_transfer_name(h->sei.alternative_transfer.preferred_transfer_characteristics) && - h->sei.alternative_transfer.preferred_transfer_characteristics != AVCOL_TRC_UNSPECIFIED) { - h->avctx->color_trc = cur->f->color_trc = h->sei.alternative_transfer.preferred_transfer_characteristics; - } - return 0; } -- 2.19.1.windows.1