From: John Mather via ffmpeg-devel <ffmpeg-devel@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Cc: John Mather <johnmather@sidefx.com>
Subject: [FFmpeg-devel] [PATCH v2] avcodec/libkvazaar: Respect codec context color settings.
Date: Fri, 29 Sep 2023 17:11:50 -0400
Message-ID: <20230929211150.68675-1-johnmather@sidefx.com> (raw)
This patch makes the libkvazaar encoder respect color settings that are
present on the codec context, including color range, primaries, transfer
function and colorspace.
---
libavcodec/libkvazaar.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/libavcodec/libkvazaar.c b/libavcodec/libkvazaar.c
index 2ef34dd82e..984f78ba65 100644
--- a/libavcodec/libkvazaar.c
+++ b/libavcodec/libkvazaar.c
@@ -101,6 +101,15 @@ FF_ENABLE_DEPRECATION_WARNINGS
cfg->rc_algorithm = KVZ_LAMBDA;
}
+ if (avctx->color_range != AVCOL_RANGE_UNSPECIFIED)
+ cfg->vui.fullrange = avctx->color_range == AVCOL_RANGE_JPEG;
+ if (avctx->color_primaries != AVCOL_PRI_UNSPECIFIED)
+ cfg->vui.colorprim = avctx->color_primaries;
+ if (avctx->color_trc != AVCOL_TRC_UNSPECIFIED)
+ cfg->vui.transfer = avctx->color_trc;
+ if (avctx->colorspace != AVCOL_SPC_UNSPECIFIED)
+ cfg->vui.colormatrix = avctx->colorspace;
+
if (ctx->kvz_params) {
AVDictionary *dict = NULL;
if (!av_dict_parse_string(&dict, ctx->kvz_params, "=", ",", 0)) {
--
2.39.3
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next reply other threads:[~2023-09-29 21:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-29 21:11 John Mather via ffmpeg-devel [this message]
2023-09-29 21:38 ` Vittorio Giovara
2023-09-30 14:16 ` Jan Ekström
2023-09-30 14:20 ` Jan Ekström
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