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commit d1e0a292ce5fcad7a203ec0b7d9f6e40b68266cb Author: Lynne <[email protected]> AuthorDate: Tue May 26 11:29:40 2026 +0900 Commit: Lynne <[email protected]> CommitDate: Tue May 26 17:47:03 2026 +0900 vulkan/ffv1_enc_remap: clear the full 65536-entry fltmap Float pixfmts are meant to be normalized between [0, 1], but in case they were not, and negative numbers were present, then the top bits would be filled with garbage. Sponsored-by: Sovereign Tech Fund --- libavcodec/vulkan/ffv1_enc_remap.comp.glsl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vulkan/ffv1_enc_remap.comp.glsl b/libavcodec/vulkan/ffv1_enc_remap.comp.glsl index 5bef2eac13..bc905a6695 100644 --- a/libavcodec/vulkan/ffv1_enc_remap.comp.glsl +++ b/libavcodec/vulkan/ffv1_enc_remap.comp.glsl @@ -45,7 +45,7 @@ void load_fltmap(uint slice_idx, uint p) uint sye = slice_coord(img_size.y, gl_WorkGroupID.y + 1, gl_NumWorkGroups.y, 0); - for (uint i = gl_LocalInvocationIndex; i < 32768; + for (uint i = gl_LocalInvocationIndex; i < 65536u; i += (gl_WorkGroupSize.x * gl_WorkGroupSize.y)) fltmap[slice_idx][p][i] = 0; _______________________________________________ ffmpeg-cvslog mailing list -- [email protected] To unsubscribe send an email to [email protected]
