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[FFmpeg-devel,v2,09/10] avfilter/vf_scale: tag output color space

Message ID 20231028144430.60538-10-ffmpeg@haasn.xyz
State New
Headers show
Series YUVJ removal preliminary cleanup | expand

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Commit Message

Niklas Haas Oct. 28, 2023, 2:41 p.m. UTC 
From: Niklas Haas <git@haasn.dev>

When using vf_scale to force a specific output color space, also tag
this on the AVFrame. (Mirroring existing logic for output range)
---
 libavfilter/vf_scale.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index 21cac60779..e3154fcd0a 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -820,6 +820,9 @@  scale:
     out->width  = outlink->w;
     out->height = outlink->h;
     out->color_range = out_full ? AVCOL_RANGE_JPEG : AVCOL_RANGE_MPEG;
+    if (scale->out_color_matrix >= 0 &&
+        scale->out_color_matrix != AVCOL_SPC_UNSPECIFIED)
+        out->colorspace = scale->out_color_matrix;
 
     // Sanity checks:
     //   1. If the output is RGB, set the matrix coefficients to RGB.