From 64c82a7411ec88ddbbad9b7803eb6c0c58c666f6 Mon Sep 17 00:00:00 2001 From: Oded Shimon Date: Mon, 2 Oct 2006 06:09:30 +0000 Subject: [PATCH] Original Commit: r105 | ods15 | 2006-10-01 18:09:55 +0200 (Sun, 01 Oct 2006) | 2 lines slight simplification for channel coupling Originally committed as revision 6509 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vorbis_enc.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c index b43738f3a1..8922829977 100644 --- a/libavcodec/vorbis_enc.c +++ b/libavcodec/vorbis_enc.c @@ -1424,17 +1424,10 @@ static int vorbis_encode_frame(AVCodecContext * avccontext, unsigned char * pack float * ang = venc->coeffs + mapping->angle[i] * samples; int j; for (j = 0; j < samples; j++) { - float m = mag[j]; float a = ang[j]; - if (m > 0) { - ang[j] = m - a; - if (a > m) mag[j] = a; - else mag[j] = m; - } else { - ang[j] = a - m; - if (a > m) mag[j] = m; - else mag[j] = a; - } + ang[j] -= mag[j]; + if (mag[j] > 0) ang[j] = -ang[j]; + if (ang[j] < 0) mag[j] = a; } }