[FFmpeg-cvslog] lavu/tx: drop requirement of input == output for in-place transforms

[Lynne]

ffmpeg | branch: master | Lynne <dev at lynne.ee> | Thu Nov 17 20:08:50 2022 +0100| [d4e39cae2e250a6fb9ed3a3a5a93694f4d445165] | committer: Lynne

lavu/tx: drop requirement of input == output for in-place transforms

No longer necessary.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d4e39cae2e250a6fb9ed3a3a5a93694f4d445165
---

 libavutil/tx.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/libavutil/tx.h b/libavutil/tx.h
index 3de2f7231b..cd772ad903 100644
--- a/libavutil/tx.h
+++ b/libavutil/tx.h
@@ -115,9 +115,8 @@ typedef void (*av_tx_fn)(AVTXContext *s, void *out, void *in, ptrdiff_t stride);
  */
 enum AVTXFlags {
     /**
-     * Performs an in-place transformation on the input. The output argument
-     * of av_tn_fn() MUST match the input. May be unsupported or slower for some
-     * transform types.
+     * Allows for in-place transformations, where input == output.
+     * May be unsupported or slower for some transform types.
      */
     AV_TX_INPLACE = 1ULL << 0,