[FFmpeg-devel] [PATCH 11/25] avfilter/vf_libplacebo: don't force dovi frames to bt.2020-ncl

From: Niklas Haas <ffmpeg@haasn.xyz>
To: ffmpeg-devel@ffmpeg.org
Cc: Niklas Haas <git@haasn.dev>
Subject: [FFmpeg-devel] [PATCH 11/25] avfilter/vf_libplacebo: don't force dovi frames to bt.2020-ncl
Date: Thu,  9 Nov 2023 13:19:43 +0100
Message-ID: <20231109122534.124157-12-ffmpeg@haasn.xyz> (raw)
In-Reply-To: <20231109122534.124157-1-ffmpeg@haasn.xyz>

From: Niklas Haas <git@haasn.dev>

This is at odds with the YUV matrix negotiation API, in which such
dynamic changes in YUV encoding are no longer easily possible. There is
also no really strong motivating reason to do this, since the choice of
YUV matrix is essentially arbitrary and not actually related to the
Dolby Vision decoding process.
---
 libavfilter/vf_libplacebo.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/libavfilter/vf_libplacebo.c b/libavfilter/vf_libplacebo.c
index 8534945ba6..b6e82a61e0 100644
--- a/libavfilter/vf_libplacebo.c
+++ b/libavfilter/vf_libplacebo.c
@@ -888,7 +888,6 @@ static int output_frame(AVFilterContext *ctx, int64_t pts)
     if (s->apply_dovi && av_frame_get_side_data(ref, AV_FRAME_DATA_DOVI_METADATA)) {
         /* Output of dovi reshaping is always BT.2020+PQ, so infer the correct
          * output colorspace defaults */
-        out->colorspace = AVCOL_SPC_BT2020_NCL;
         out->color_primaries = AVCOL_PRI_BT2020;
         out->color_trc = AVCOL_TRC_SMPTE2084;
     }
-- 
2.42.0

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