diff options
| -rw-r--r-- | libavcodec/magicyuvenc.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/libavcodec/magicyuvenc.c b/libavcodec/magicyuvenc.c index ab32d4cee3..4440ab3ce2 100644 --- a/libavcodec/magicyuvenc.c +++ b/libavcodec/magicyuvenc.c @@ -452,32 +452,30 @@ static int magy_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } if (s->correlate) { + uint8_t *const data[4] = { frame->data[1], frame->data[0], + frame->data[2], frame->data[3] }; + const int linesize[4] = { frame->linesize[1], frame->linesize[0], + frame->linesize[2], frame->linesize[3] }; uint8_t *r, *g, *b; - AVFrame *p = av_frame_clone(frame); - g = p->data[0]; - b = p->data[1]; - r = p->data[2]; + g = frame->data[0]; + b = frame->data[1]; + r = frame->data[2]; for (i = 0; i < height; i++) { s->llvidencdsp.diff_bytes(b, b, g, width); s->llvidencdsp.diff_bytes(r, r, g, width); - g += p->linesize[0]; - b += p->linesize[1]; - r += p->linesize[2]; + g += frame->linesize[0]; + b += frame->linesize[1]; + r += frame->linesize[2]; } - FFSWAP(uint8_t*, p->data[0], p->data[1]); - FFSWAP(int, p->linesize[0], p->linesize[1]); - for (i = 0; i < s->planes; i++) { for (slice = 0; slice < s->nb_slices; slice++) { - s->predict(s, p->data[i], s->slices[i], p->linesize[i], - p->width, p->height); + s->predict(s, data[i], s->slices[i], linesize[i], + frame->width, frame->height); } } - - av_frame_free(&p); } else { for (i = 0; i < s->planes; i++) { for (slice = 0; slice < s->nb_slices; slice++) { |