From c83637b96532eaa0c57f646d7b08af94856d141f Mon Sep 17 00:00:00 2001 From: Oded Shimon Date: Mon, 2 Oct 2006 06:09:45 +0000 Subject: Original Commit: r111 | ods15 | 2006-10-01 19:40:50 +0200 (Sun, 01 Oct 2006) | 2 lines update to use ff_vorbis_floor1_render_list Originally committed as revision 6515 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/vorbis_enc.c | 20 ++++---------------- 1 file changed, 4 insertions(+), 16 deletions(-) (limited to 'libavcodec/vorbis_enc.c') diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c index 54caa3f0f7..3bd55fb423 100644 --- a/libavcodec/vorbis_enc.c +++ b/libavcodec/vorbis_enc.c @@ -1117,7 +1117,7 @@ static float get_floor_average(floor_t * fc, float * coeffs, int i) { return average / (end - begin); } -static void floor_fit(venc_context_t * venc, floor_t * fc, float * coeffs, int * posts, int samples) { +static void floor_fit(venc_context_t * venc, floor_t * fc, float * coeffs, uint_fast16_t * posts, int samples) { int range = 255 / fc->multiplier + 1; int i; float tot_average = 0.; @@ -1141,11 +1141,10 @@ static int render_point(int x0, int y0, int x1, int y1, int x) { return y0 + (x - x0) * (y1 - y0) / (x1 - x0); } -static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb, int * posts, float * floor, int samples) { +static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb, uint_fast16_t * posts, float * floor, int samples) { int range = 255 / fc->multiplier + 1; int coded[fc->values]; // first 2 values are unused int i, counter; - int lx, ly; put_bits(pb, 1, 1); // non zero put_bits(pb, ilog(range - 1), posts[0]); @@ -1208,18 +1207,7 @@ static void floor_encode(venc_context_t * venc, floor_t * fc, PutBitContext * pb } } - lx = 0; - ly = posts[0] * fc->multiplier; // sorted 0 is still 0 - for (i = 1; i < fc->values; i++) { - int pos = fc->list[i].sort; - if (coded[pos]) { - render_line(lx, ly, fc->list[pos].x, posts[pos] * fc->multiplier, floor, samples); - lx = fc->list[pos].x; - ly = posts[pos] * fc->multiplier; - } - if (lx >= samples) break; - } - if (lx < samples) render_line(lx, ly, samples, ly, floor, samples); + ff_vorbis_floor1_render_list(fc->list, fc->values, posts, coded, fc->multiplier, floor, samples); } static float * put_vector(codebook_t * book, PutBitContext * pb, float * num) { @@ -1419,7 +1407,7 @@ static int vorbis_encode_frame(AVCodecContext * avccontext, unsigned char * pack for (i = 0; i < venc->channels; i++) { floor_t * fc = &venc->floors[mapping->floor[mapping->mux[i]]]; - int posts[fc->values]; + uint_fast16_t posts[fc->values]; floor_fit(venc, fc, &venc->coeffs[i * samples], posts, samples); floor_encode(venc, fc, &pb, posts, &venc->floor[i * samples], samples); } -- cgit v1.2.3