Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(62)

Side by Side Diff: patched-ffmpeg-mt/libavcodec/atrac.c

Issue 789004: ffmpeg roll of source to mar 9 version... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/
Patch Set: '' Created 10 years, 9 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 /* 1 /*
2 * Atrac common functions 2 * Atrac common functions
3 * Copyright (c) 2006-2008 Maxim Poliakovski 3 * Copyright (c) 2006-2008 Maxim Poliakovski
4 * Copyright (c) 2006-2008 Benjamin Larsson 4 * Copyright (c) 2006-2008 Benjamin Larsson
5 * 5 *
6 * This file is part of FFmpeg. 6 * This file is part of FFmpeg.
7 * 7 *
8 * FFmpeg is free software; you can redistribute it and/or 8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public 9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either 10 * License as published by the Free Software Foundation; either
(...skipping 12 matching lines...) Expand all
23 /** 23 /**
24 * @file libavcodec/atrac.c 24 * @file libavcodec/atrac.c
25 */ 25 */
26 26
27 #include <math.h> 27 #include <math.h>
28 #include <stddef.h> 28 #include <stddef.h>
29 #include <stdio.h> 29 #include <stdio.h>
30 30
31 #include "avcodec.h" 31 #include "avcodec.h"
32 #include "dsputil.h" 32 #include "dsputil.h"
33 #include "atrac.h"
33 34
34 float sf_table[64]; 35 float sf_table[64];
35 float qmf_window[48]; 36 float qmf_window[48];
36 37
37 static const float qmf_48tap_half[24] = { 38 static const float qmf_48tap_half[24] = {
38 -0.00001461907, -0.00009205479,-0.000056157569,0.00030117269, 39 -0.00001461907, -0.00009205479,-0.000056157569,0.00030117269,
39 0.0002422519, -0.00085293897,-0.0005205574, 0.0020340169, 40 0.0002422519, -0.00085293897,-0.0005205574, 0.0020340169,
40 0.00078333891, -0.0042153862, -0.00075614988, 0.0078402944, 41 0.00078333891, -0.0042153862, -0.00075614988, 0.0078402944,
41 -0.000061169922,-0.01344162, 0.0024626821, 0.021736089, 42 -0.000061169922,-0.01344162, 0.0024626821, 0.021736089,
42 -0.007801671, -0.034090221, 0.01880949, 0.054326009, 43 -0.007801671, -0.034090221, 0.01880949, 0.054326009,
(...skipping 67 matching lines...) Expand 10 before | Expand all | Expand 10 after
110 pOut[1] = s1; 111 pOut[1] = s1;
111 112
112 p1 += 2; 113 p1 += 2;
113 pOut += 2; 114 pOut += 2;
114 } 115 }
115 116
116 /* Update the delay buffer. */ 117 /* Update the delay buffer. */
117 memcpy(delayBuf, temp + nIn*2, 46*sizeof(float)); 118 memcpy(delayBuf, temp + nIn*2, 46*sizeof(float));
118 } 119 }
119 120
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698