ffmpeg | branch: master | Lynne <d...@lynne.ee> | Fri Feb 26 05:40:07 2021 +0100| [10341743d2a91602321e2ece8c4dd88cd8073f8d] | committer: Lynne
lavu/tx: require output argument to match input for inplace transforms This simplifies some assembly code by a lot, by either saving a branch or saving an entire duplicated function. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=10341743d2a91602321e2ece8c4dd88cd8073f8d --- libavutil/tx.h | 4 ++-- libavutil/tx_template.c | 1 - 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/libavutil/tx.h b/libavutil/tx.h index 983b5e9307..bfc0c7f2a3 100644 --- a/libavutil/tx.h +++ b/libavutil/tx.h @@ -103,8 +103,8 @@ 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 parameter - * to av_tn_fn() will be ignored. May be unsupported or slower for some + * 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. */ AV_TX_INPLACE = 1ULL << 0, diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index f43173e920..711013c352 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -397,7 +397,6 @@ static void monolithic_fft(AVTXContext *s, void *_out, void *_in, FFTComplex tmp; int src, dst, *inplace_idx = s->inplace_idx; - out = in; src = *inplace_idx++; do { _______________________________________________ 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".
