ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Wed Jul 31 09:54:02 2024 -0300| [210740b4ed4ac0329652aa4f16c0166e96a7e112] | committer: James Almer
avutil/frame: use the maximum compile time supported alignment for strides This puts lavu frame buffer allocator helpers in sync with lavc's decoder frame buffer allocator's STRIDE_ALIGN define. Remove the comment about av_cpu_max_align() while at it as using it is not ideal when CPU flags can be changed mid process. Should fix ticket #11116. Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=210740b4ed4ac0329652aa4f16c0166e96a7e112 --- libavutil/frame.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavutil/frame.c b/libavutil/frame.c index 673a9afb3b..5cbfc6a48b 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -166,6 +166,8 @@ void av_frame_free(AVFrame **frame) av_freep(frame); } +#define ALIGN (HAVE_SIMD_ALIGN_64 ? 64 : 32) + static int get_video_buffer(AVFrame *frame, int align) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format); @@ -182,7 +184,7 @@ static int get_video_buffer(AVFrame *frame, int align) if (!frame->linesize[0]) { if (align <= 0) - align = 32; /* STRIDE_ALIGN. Should be av_cpu_max_align() */ + align = ALIGN; for (int i = 1; i <= align; i += i) { ret = av_image_fill_linesizes(frame->linesize, frame->format, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
