[FFmpeg-cvslog] swscale/graph: copy scaler_params to the legacy subpass context

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Feb  6 18:58:50 2025 -0300| [268d0b6527cba1ebac1f44347578617341f85c35] | committer: James Almer

swscale/graph: copy scaler_params to the legacy subpass context

Fixes ticket #11448.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=268d0b6527cba1ebac1f44347578617341f85c35
---

 libswscale/graph.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libswscale/graph.c b/libswscale/graph.c
index 2337016111..ed5e8038b1 100644
--- a/libswscale/graph.c
+++ b/libswscale/graph.c
@@ -431,6 +431,9 @@ static int add_legacy_sws_pass(SwsGraph *graph, SwsFormat src, SwsFormat dst,
     legacy_chr_pos(graph, &sws->dst_h_chr_pos, ctx->dst_h_chr_pos, &warned);
     legacy_chr_pos(graph, &sws->dst_v_chr_pos, ctx->dst_v_chr_pos, &warned);
 
+    sws->scaler_params[0] = ctx->scaler_params[0];
+    sws->scaler_params[1] = ctx->scaler_params[1];
+
     ret = sws_init_context(sws, NULL, NULL);
     if (ret < 0) {
         sws_free_context(&sws);