From 4909e09267ad1f2638d48d91b4b273d5508ec380 Mon Sep 17 00:00:00 2001 From: Nils Wallménius Date: Thu, 2 Jun 2011 14:59:15 +0000 Subject: FS#12141 by Sean Bartell Some of these were found with http://www.samba.org/junkcode/#findstatic. Changes of note: * The old MDCT has been removed. * Makefile.test files that create test programs for libatrac, libcook, and libffmpegFLAC have been removed, as they don't work. My project will have a replacement that works with all codecs. * I've tried not to remove anything useful. CLIP_TO_15 was removed from libtremor because there's another copy (also commented) in codeclib. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29945 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/alac.c | 1 - apps/codecs/demac/libdemac/SOURCES | 1 - apps/codecs/lib/SOURCES | 5 - apps/codecs/lib/mdct2.c | 513 -------------------------------- apps/codecs/lib/mdct2.h | 76 ----- apps/codecs/lib/mdct_arm.S | 437 --------------------------- apps/codecs/libalac/alac.c | 3 +- apps/codecs/libalac/decomp.h | 9 +- apps/codecs/libatrac/Makefile.test | 11 - apps/codecs/libatrac/main.c | 168 ----------- apps/codecs/libcook/Makefile.test | 10 - apps/codecs/libcook/main.c | 190 ------------ apps/codecs/libfaad/decoder.c | 3 + apps/codecs/libfaad/mp4.c | 3 +- apps/codecs/libfaad/mp4.h | 2 + apps/codecs/libfaad/tns.c | 6 + apps/codecs/libffmpegFLAC/Makefile.test | 21 -- apps/codecs/libffmpegFLAC/main.c | 322 -------------------- apps/codecs/libm4a/m4a.c | 17 -- apps/codecs/libm4a/m4a.h | 2 - apps/codecs/libspeex/bits.c | 2 +- apps/codecs/libtremor/asm_arm.h | 20 -- apps/codecs/libtremor/asm_mcf5249.h | 12 - apps/codecs/libtremor/misc.h | 14 - apps/codecs/libtta/ttadec.c | 3 +- apps/codecs/raac.c | 2 + 26 files changed, 27 insertions(+), 1826 deletions(-) delete mode 100644 apps/codecs/lib/mdct2.c delete mode 100644 apps/codecs/lib/mdct2.h delete mode 100644 apps/codecs/lib/mdct_arm.S delete mode 100644 apps/codecs/libatrac/Makefile.test delete mode 100644 apps/codecs/libatrac/main.c delete mode 100644 apps/codecs/libcook/Makefile.test delete mode 100644 apps/codecs/libcook/main.c delete mode 100644 apps/codecs/libffmpegFLAC/Makefile.test delete mode 100644 apps/codecs/libffmpegFLAC/main.c diff --git a/apps/codecs/alac.c b/apps/codecs/alac.c index 82bda264c3..b6852f5b3f 100644 --- a/apps/codecs/alac.c +++ b/apps/codecs/alac.c @@ -83,7 +83,6 @@ enum codec_status codec_run(void) } /* initialise the sound converter */ - create_alac(demux_res.sound_sample_size, demux_res.num_channels,&alac); alac_set_info(&alac, demux_res.codecdata); /* Set i for first frame, seek to desired sample position for resuming. */ diff --git a/apps/codecs/demac/libdemac/SOURCES b/apps/codecs/demac/libdemac/SOURCES index f9f8f217c7..018f35a73c 100644 --- a/apps/codecs/demac/libdemac/SOURCES +++ b/apps/codecs/demac/libdemac/SOURCES @@ -1,4 +1,3 @@ -crc.c predictor.c #ifdef CPU_ARM predictor-arm.S diff --git a/apps/codecs/lib/SOURCES b/apps/codecs/lib/SOURCES index cef214a3ab..cd38dc1545 100644 --- a/apps/codecs/lib/SOURCES +++ b/apps/codecs/lib/SOURCES @@ -3,16 +3,11 @@ codeclib.c fixedpoint.c ffmpeg_bitstream.c -/* OLD MDCT */ -/* (when all other codecs are remediated this can be remoed) */ -mdct2.c mdct_lookup.c - fft-ffmpeg.c mdct.c #ifdef CPU_ARM -mdct_arm.S ../../../firmware/target/arm/support-arm.S #endif diff --git a/apps/codecs/lib/mdct2.c b/apps/codecs/lib/mdct2.c deleted file mode 100644 index ba8b5ca6be..0000000000 --- a/apps/codecs/lib/mdct2.c +++ /dev/null @@ -1,513 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: normalized modified discrete cosine transform - power of two length transform only [64 <= n ] - - - Original algorithm adapted long ago from _The use of multirate filter - banks for coding of high quality digital audio_, by T. Sporer, - K. Brandenburg and B. Edler, collection of the European Signal - Processing Conference (EUSIPCO), Amsterdam, June 1992, Vol.1, pp - 211-214 - - The below code implements an algorithm that no longer looks much like - that presented in the paper, but the basic structure remains if you - dig deep enough to see it. - - This module DOES NOT INCLUDE code to generate/apply the window - function. Everybody has their own weird favorite including me... I - happen to like the properties of y=sin(.5PI*sin^2(x)), but others may - vehemently disagree. - - ********************************************************************/ - -/*Tremor IMDCT adapted for use with libwmai*/ - - -#include "mdct2.h" -#include "mdct_lookup.h" -#ifdef ROCKBOX -#include -#endif /* ROCKBOX */ - -#if defined(CPU_ARM) - -extern void mdct_butterfly_32(int32_t *x); -extern void mdct_butterfly_generic_loop(int32_t *x1, int32_t *x2, - const int32_t *T0, int step, - const int32_t *Ttop); - -static inline void mdct_butterfly_generic(int32_t *x,int points, int step){ - mdct_butterfly_generic_loop(x + points, x + (points>>1), sincos_lookup0, step, sincos_lookup0+1024); -} - -#else - -/* 8 point butterfly (in place) */ -static inline void mdct_butterfly_8(int32_t *x){ - register int32_t r0 = x[4] + x[0]; - register int32_t r1 = x[4] - x[0]; - register int32_t r2 = x[5] + x[1]; - register int32_t r3 = x[5] - x[1]; - register int32_t r4 = x[6] + x[2]; - register int32_t r5 = x[6] - x[2]; - register int32_t r6 = x[7] + x[3]; - register int32_t r7 = x[7] - x[3]; - - x[0] = r5 + r3; - x[1] = r7 - r1; - x[2] = r5 - r3; - x[3] = r7 + r1; - x[4] = r4 - r0; - x[5] = r6 - r2; - x[6] = r4 + r0; - x[7] = r6 + r2; -} - -/* 16 point butterfly (in place, 4 register) */ -static inline void mdct_butterfly_16(int32_t *x){ - - register int32_t r0, r1; - - r0 = x[ 0] - x[ 8]; x[ 8] += x[ 0]; - r1 = x[ 1] - x[ 9]; x[ 9] += x[ 1]; - x[ 0] = MULT31((r0 + r1) , cPI2_8); - x[ 1] = MULT31((r1 - r0) , cPI2_8); - - r0 = x[10] - x[ 2]; x[10] += x[ 2]; - r1 = x[ 3] - x[11]; x[11] += x[ 3]; - x[ 2] = r1; x[ 3] = r0; - - r0 = x[12] - x[ 4]; x[12] += x[ 4]; - r1 = x[13] - x[ 5]; x[13] += x[ 5]; - x[ 4] = MULT31((r0 - r1) , cPI2_8); - x[ 5] = MULT31((r0 + r1) , cPI2_8); - - r0 = x[14] - x[ 6]; x[14] += x[ 6]; - r1 = x[15] - x[ 7]; x[15] += x[ 7]; - x[ 6] = r0; x[ 7] = r1; - - mdct_butterfly_8(x); - mdct_butterfly_8(x+8); -} - -/* 32 point butterfly (in place, 4 register) */ -static inline void mdct_butterfly_32(int32_t *x){ - - register int32_t r0, r1; - - r0 = x[30] - x[14]; x[30] += x[14]; - r1 = x[31] - x[15]; x[31] += x[15]; - x[14] = r0; x[15] = r1; - - r0 = x[28] - x[12]; x[28] += x[12]; - r1 = x[29] - x[13]; x[29] += x[13]; - XNPROD31( r0, r1, cPI1_8, cPI3_8, &x[12], &x[13] ); - - r0 = x[26] - x[10]; x[26] += x[10]; - r1 = x[27] - x[11]; x[27] += x[11]; - x[10] = MULT31((r0 - r1) , cPI2_8); - x[11] = MULT31((r0 + r1) , cPI2_8); - - r0 = x[24] - x[ 8]; x[24] += x[ 8]; - r1 = x[25] - x[ 9]; x[25] += x[ 9]; - XNPROD31( r0, r1, cPI3_8, cPI1_8, &x[ 8], &x[ 9] ); - - r0 = x[22] - x[ 6]; x[22] += x[ 6]; - r1 = x[ 7] - x[23]; x[23] += x[ 7]; - x[ 6] = r1; x[ 7] = r0; - - r0 = x[ 4] - x[20]; x[20] += x[ 4]; - r1 = x[ 5] - x[21]; x[21] += x[ 5]; - XPROD31 ( r0, r1, cPI3_8, cPI1_8, &x[ 4], &x[ 5] ); - - r0 = x[ 2] - x[18]; x[18] += x[ 2]; - r1 = x[ 3] - x[19]; x[19] += x[ 3]; - x[ 2] = MULT31((r1 + r0) , cPI2_8); - x[ 3] = MULT31((r1 - r0) , cPI2_8); - - r0 = x[ 0] - x[16]; x[16] += x[ 0]; - r1 = x[ 1] - x[17]; x[17] += x[ 1]; - XPROD31 ( r0, r1, cPI1_8, cPI3_8, &x[ 0], &x[ 1] ); - - mdct_butterfly_16(x); - mdct_butterfly_16(x+16); -} - -/* N/stage point generic N stage butterfly (in place, 4 register) */ -void mdct_butterfly_generic(int32_t *x,int points, int step) - ICODE_ATTR_TREMOR_MDCT; -void mdct_butterfly_generic(int32_t *x,int points, int step){ - const int32_t *T = sincos_lookup0; - int32_t *x1 = x + points - 8; - int32_t *x2 = x + (points>>1) - 8; - register int32_t r0; - register int32_t r1; - register int32_t r2; - register int32_t r3; - - do{ - r0 = x1[6] - x2[6]; x1[6] += x2[6]; - r1 = x2[7] - x1[7]; x1[7] += x2[7]; - r2 = x1[4] - x2[4]; x1[4] += x2[4]; - r3 = x2[5] - x1[5]; x1[5] += x2[5]; - XPROD31( r1, r0, T[0], T[1], &x2[6], &x2[7] ); T+=step; - XPROD31( r3, r2, T[0], T[1], &x2[4], &x2[5] ); T+=step; - - r0 = x1[2] - x2[2]; x1[2] += x2[2]; - r1 = x2[3] - x1[3]; x1[3] += x2[3]; - r2 = x1[0] - x2[0]; x1[0] += x2[0]; - r3 = x2[1] - x1[1]; x1[1] += x2[1]; - XPROD31( r1, r0, T[0], T[1], &x2[2], &x2[3] ); T+=step; - XPROD31( r3, r2, T[0], T[1], &x2[0], &x2[1] ); T+=step; - - x1-=8; x2-=8; - }while(Tsincos_lookup0); - do{ - r0 = x2[6] - x1[6]; x1[6] += x2[6]; - r1 = x2[7] - x1[7]; x1[7] += x2[7]; - r2 = x2[4] - x1[4]; x1[4] += x2[4]; - r3 = x2[5] - x1[5]; x1[5] += x2[5]; - XPROD31( r0, r1, T[0], T[1], &x2[6], &x2[7] ); T+=step; - XPROD31( r2, r3, T[0], T[1], &x2[4], &x2[5] ); T+=step; - - r0 = x2[2] - x1[2]; x1[2] += x2[2]; - r1 = x2[3] - x1[3]; x1[3] += x2[3]; - r2 = x2[0] - x1[0]; x1[0] += x2[0]; - r3 = x2[1] - x1[1]; x1[1] += x2[1]; - XPROD31( r0, r1, T[0], T[1], &x2[2], &x2[3] ); T+=step; - XPROD31( r2, r3, T[0], T[1], &x2[0], &x2[1] ); T+=step; - - x1-=8; x2-=8; - }while(Tsincos_lookup0); -} - -#endif /* CPU_ARM */ - -static inline void mdct_butterflies(int32_t *x,int points,int shift) { - - int stages=8-shift; - int i,j; - - for(i=0;--stages>0;i++){ - for(j=0;j<(1<>i)*j,points>>i,4<<(i+shift)); - } - - for(j=0;j>6]|((bitrev[x&0x03f])<<6); -} - -static inline void mdct_bitreverse(int32_t *x,int n,int step,int shift) { - - int bit = 0; - int32_t *w0 = x; - int32_t *w1 = x = w0+(n>>1); - const int32_t *T = (step>=4)?(sincos_lookup0+(step>>1)):sincos_lookup1; - const int32_t *Ttop = T+1024; - register int32_t r2; - - do{ - register int32_t r3 = bitrev12(bit++); - int32_t *x0 = x + ((r3 ^ 0xfff)>>shift) -1; - int32_t *x1 = x + (r3>>shift); - - register int32_t r0 = x0[0] + x1[0]; - register int32_t r1 = x1[1] - x0[1]; - - XPROD32( r0, r1, T[1], T[0], r2, r3 ); T+=step; - - w1 -= 4; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[0] = r0 + r2; - w0[1] = r1 + r3; - w1[2] = r0 - r2; - w1[3] = r3 - r1; - - r3 = bitrev12(bit++); - x0 = x + ((r3 ^ 0xfff)>>shift) -1; - x1 = x + (r3>>shift); - - r0 = x0[0] + x1[0]; - r1 = x1[1] - x0[1]; - - XPROD32( r0, r1, T[1], T[0], r2, r3 ); T+=step; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[2] = r0 + r2; - w0[3] = r1 + r3; - w1[0] = r0 - r2; - w1[1] = r3 - r1; - - w0 += 4; - }while(T>shift) -1; - int32_t *x1 = x + (r3>>shift); - - register int32_t r0 = x0[0] + x1[0]; - register int32_t r1 = x1[1] - x0[1]; - - T-=step; XPROD32( r0, r1, T[0], T[1], r2, r3 ); - - w1 -= 4; - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[0] = r0 + r2; - w0[1] = r1 + r3; - w1[2] = r0 - r2; - w1[3] = r3 - r1; - - r3 = bitrev12(bit++); - x0 = x + ((r3 ^ 0xfff)>>shift) -1; - x1 = x + (r3>>shift); - - r0 = x0[0] + x1[0]; - r1 = x1[1] - x0[1]; - - T-=step; XPROD32( r0, r1, T[0], T[1], r2, r3 ); - - r0 = (x0[1] + x1[1])>>1; - r1 = (x0[0] - x1[0])>>1; - w0[2] = r0 + r2; - w0[3] = r1 + r3; - w1[0] = r0 - r2; - w1[1] = r3 - r1; - - w0 += 4; - }while(w0>1; - int n4=n>>2; - int32_t *iX; - int32_t *oX; - const int32_t *T; - const int32_t *V; - int shift; - int step; - for (shift=6;!(n&(1<=in+n4); - do{ - oX-=4; - XPROD31( iX[4], iX[6], T[1], T[0], &oX[2], &oX[3] ); T-=step; - XPROD31( iX[0], iX[2], T[1], T[0], &oX[0], &oX[1] ); T-=step; - iX-=8; - }while(iX>=in); - - iX = in+n2-8; - oX = out+n2+n4; - T = sincos_lookup0; - - do{ - T+=step; XNPROD31( iX[6], iX[4], T[0], T[1], &oX[0], &oX[1] ); - T+=step; XNPROD31( iX[2], iX[0], T[0], T[1], &oX[2], &oX[3] ); - iX-=8; - oX+=4; - }while(iX>=in+n4); - do{ - T-=step; XNPROD31( iX[6], iX[4], T[1], T[0], &oX[0], &oX[1] ); - T-=step; XNPROD31( iX[2], iX[0], T[1], T[0], &oX[2], &oX[3] ); - iX-=8; - oX+=4; - }while(iX>=in); - - mdct_butterflies(out+n2,n2,shift); - mdct_bitreverse(out,n,step,shift); - /* rotate + window */ - - step>>=2; - { - int32_t *oX1=out+n2+n4; - int32_t *oX2=out+n2+n4; - int32_t *iX =out; - - switch(step) { - default: { - T=(step>=4)?(sincos_lookup0+(step>>1)):sincos_lookup1; - do{ - oX1-=4; - XPROD31( iX[0], -iX[1], T[0], T[1], &oX1[3], &oX2[0] ); T+=step; - XPROD31( iX[2], -iX[3], T[0], T[1], &oX1[2], &oX2[1] ); T+=step; - XPROD31( iX[4], -iX[5], T[0], T[1], &oX1[1], &oX2[2] ); T+=step; - XPROD31( iX[6], -iX[7], T[0], T[1], &oX1[0], &oX2[3] ); T+=step; - oX2+=4; - iX+=8; - }while(iX>1; - t1 = (*T++)>>1; - do{ - oX1-=4; - - t0 += (v0 = (*V++)>>1); - t1 += (v1 = (*V++)>>1); - XPROD31( iX[0], -iX[1], t0, t1, &oX1[3], &oX2[0] ); - v0 += (t0 = (*T++)>>1); - v1 += (t1 = (*T++)>>1); - XPROD31( iX[2], -iX[3], v0, v1, &oX1[2], &oX2[1] ); - t0 += (v0 = (*V++)>>1); - t1 += (v1 = (*V++)>>1); - XPROD31( iX[4], -iX[5], t0, t1, &oX1[1], &oX2[2] ); - v0 += (t0 = (*T++)>>1); - v1 += (t1 = (*T++)>>1); - XPROD31( iX[6], -iX[7], v0, v1, &oX1[0], &oX2[3] ); - - oX2+=4; - iX+=8; - }while(iX>2); - t1 += (q1 = (v1-t1)>>2); - XPROD31( iX[0], -iX[1], t0, t1, &oX1[3], &oX2[0] ); - t0 = v0-q0; - t1 = v1-q1; - XPROD31( iX[2], -iX[3], t0, t1, &oX1[2], &oX2[1] ); - - t0 = *T++; - t1 = *T++; - v0 += (q0 = (t0-v0)>>2); - v1 += (q1 = (t1-v1)>>2); - XPROD31( iX[4], -iX[5], v0, v1, &oX1[1], &oX2[2] ); - v0 = t0-q0; - v1 = t1-q1; - XPROD31( iX[6], -iX[7], v0, v1, &oX1[0], &oX2[3] ); - - oX2+=4; - iX+=8; - }while(iXoX2); - } -} diff --git a/apps/codecs/lib/mdct2.h b/apps/codecs/lib/mdct2.h deleted file mode 100644 index 12b0c0845f..0000000000 --- a/apps/codecs/lib/mdct2.h +++ /dev/null @@ -1,76 +0,0 @@ -/******************************************************************** - * * - * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE. * - * * - * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * - * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * - * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * - * * - * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002 * - * BY THE Xiph.Org FOUNDATION http://www.xiph.org/ * - * * - ******************************************************************** - - function: modified discrete cosine transform prototypes - - ********************************************************************/ - -#ifndef _OGG_mdct_H_ -#define _OGG_mdct_H_ - - - -#ifdef _LOW_ACCURACY_ -# define X(n) (((((n)>>22)+1)>>1) - ((((n)>>22)+1)>>9)) -# //define LOOKUP_T const unsigned char -#else -# define X(n) (n) -# //define LOOKUP_T const ogg_int32_t -#endif - -#ifdef ROCKBOX -#include -#endif /* ROCKBOX */ - -#include "codeclib_misc.h" - -#ifndef ICONST_ATTR_TREMOR_WINDOW -#define ICONST_ATTR_TREMOR_WINDOW ICONST_ATTR -#endif - -#ifndef ICODE_ATTR_TREMOR_MDCT -#define ICODE_ATTR_TREMOR_MDCT ICODE_ATTR -#endif - -#ifndef ICODE_ATTR_TREMOR_NOT_MDCT -#define ICODE_ATTR_TREMOR_NOT_MDCT ICODE_ATTR -#endif - - - -#ifdef _LOW_ACCURACY_ -#define cPI3_8 (0x0062) -#define cPI2_8 (0x00b5) -#define cPI1_8 (0x00ed) -#else -#define cPI3_8 (0x30fbc54d) -#define cPI2_8 (0x5a82799a) -#define cPI1_8 (0x7641af3d) -#endif - - -extern void mdct_backward(int n, int32_t *in, int32_t *out); - -#endif - - - - - - - - - - - - diff --git a/apps/codecs/lib/mdct_arm.S b/apps/codecs/lib/mdct_arm.S deleted file mode 100644 index 515b859b44..0000000000 --- a/apps/codecs/lib/mdct_arm.S +++ /dev/null @@ -1,437 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2007 by Tomasz Malesinski - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ - -#include "config.h" -/* Codecs should not normally do this, but we need to check a macro, and - * codecs.h would confuse the assembler. */ - -#define cPI3_8 (0x30fbc54d) -#define cPI2_8 (0x5a82799a) -#define cPI1_8 (0x7641af3d) - -#ifdef USE_IRAM - .section .icode,"ax",%progbits -#else - .text -#endif - .align - - .global mdct_butterfly_32 - .global mdct_butterfly_generic_loop - -mdct_butterfly_8: -@ inputs: r0,r1,r2,r3,r4,r5,r6,r10,r11 &lr -@ uses: r8,r9,r12(scratch) -@ modifies: r0,r1,r2,r3,r4,r5,r6,r10,r11. increments r0 by #8*4 - add r9, r5, r1 @ x4 + x0 - sub r5, r5, r1 @ x4 - x0 - add r7, r6, r2 @ x5 + x1 - sub r6, r6, r2 @ x5 - x1 - add r8, r10, r3 @ x6 + x2 - sub r10, r10, r3 @ x6 - x2 - add r12, r11, r4 @ x7 + x3 - sub r11, r11, r4 @ x7 - x3 - - add r1, r10, r6 @ y0 = (x6 - x2) + (x5 - x1) - sub r2, r11, r5 @ y1 = (x7 - x3) - (x4 - x0) - sub r3, r10, r6 @ y2 = (x6 - x2) - (x5 - x1) - add r4, r11, r5 @ y3 = (x7 - x3) + (x4 - x0) - sub r5, r8, r9 @ y4 = (x6 + x2) - (x4 + x0) - sub r6, r12, r7 @ y5 = (x7 + x3) - (x5 + x1) - add r10, r8, r9 @ y6 = (x6 + x2) + (x4 + x0) - add r11, r12, r7 @ y7 = (x7 + x3) + (x5 + x1) - stmia r0!, {r1, r2, r3, r4, r5, r6, r10, r11} - - bx lr - -mdct_butterfly_16: -@ inputs: r0,r1 &lr -@ uses: r2,r3,r4,r5,r6,r7,r8,r9,r10,r11,r12 -@ modifies: r0. increments r0 by #16*4 -@ calls mdct_butterfly_8 via bl so need to stack lr for return address - str lr, [sp, #-4]! - add r1, r0, #8*4 - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y8 = x8 + x0 - rsb r2, r6, r2, asl #1 @ x0 - x8 - add r7, r7, r3 @ y9 = x9 + x1 - rsb r3, r7, r3, asl #1 @ x1 - x9 - add r8, r8, r4 @ y10 = x10 + x2 - sub r11, r8, r4, asl #1 @ x10 - x2 - add r9, r9, r5 @ y11 = x11 + x3 - rsb r10, r9, r5, asl #1 @ x3 - x11 - - stmia r1!, {r6, r7, r8, r9} - - add r2, r2, r3 @ (x0 - x8) + (x1 - x9) - rsb r3, r2, r3, asl #1 @ (x1 - x9) - (x0 - x8) - - ldr r12, =cPI2_8 - smull r8, r5, r12, r2 - smull r8, r6, r12, r3 - mov r5, r5, asl #1 - mov r6, r6, asl #1 - - stmia r0!, {r5, r6, r10, r11} - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y12 = x12 + x4 - sub r2, r6, r2, asl #1 @ x12 - x4 - add r7, r7, r3 @ y13 = x13 + x5 - sub r3, r7, r3, asl #1 @ x13 - x5 - add r8, r8, r4 @ y10 = x14 + x6 - sub r10, r8, r4, asl #1 @ x14 - x6 - add r9, r9, r5 @ y11 = x15 + x7 - sub r11, r9, r5, asl #1 @ x15 - x7 - - stmia r1, {r6, r7, r8, r9} - - sub r2, r2, r3 @ (x12 - x4) - (x13 - x5) - add r3, r2, r3, asl #1 @ (x12 - x4) + (x13 - x5) - - smull r8, r5, r12, r2 - smull r8, r6, r12, r3 - mov r5, r5, asl #1 - mov r6, r6, asl #1 - @ no stmia here, r5, r6, r10, r11 are passed to mdct_butterfly_8 - - sub r0, r0, #4*4 - ldmia r0, {r1, r2, r3, r4} - bl mdct_butterfly_8 - - @ mdct_butterfly_8 will have incremented r0 by #8*4 already - ldmia r0, {r1, r2, r3, r4, r5, r6, r10, r11} - - bl mdct_butterfly_8 - @ mdct_butterfly_8 increments r0 by another #8*4 here - @ at end, r0 has been incremented by #16*4 - - ldrpc - -mdct_butterfly_32: - stmdb sp!, {r4-r11, lr} - - add r1, r0, #16*4 - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y16 = x16 + x0 - rsb r2, r6, r2, asl #1 @ x0 - x16 - add r7, r7, r3 @ y17 = x17 + x1 - rsb r3, r7, r3, asl #1 @ x1 - x17 - add r8, r8, r4 @ y18 = x18 + x2 - rsb r4, r8, r4, asl #1 @ x2 - x18 - add r9, r9, r5 @ y19 = x19 + x3 - rsb r5, r9, r5, asl #1 @ x3 - x19 - - stmia r1!, {r6, r7, r8, r9} - - ldr r12, =cPI1_8 - ldr lr, =cPI3_8 - smull r10, r6, r12, r2 - rsb r2, r2, #0 - smlal r10, r6, lr, r3 - smull r10, r7, r12, r3 - smlal r10, r7, lr, r2 - mov r6, r6, asl #1 - mov r7, r7, asl #1 - - add r4, r4, r5 @ (x3 - x19) + (x2 - x18) - rsb r5, r4, r5, asl #1 @ (x3 - x19) - (x2 - x18) - - ldr r11, =cPI2_8 - smull r10, r8, r4, r11 - smull r10, r9, r5, r11 - mov r8, r8, asl #1 - mov r9, r9, asl #1 - - stmia r0!, {r6, r7, r8, r9} - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y20 = x20 + x4 - rsb r2, r6, r2, asl #1 @ x4 - x20 - add r7, r7, r3 @ y21 = x21 + x5 - rsb r3, r7, r3, asl #1 @ x5 - x21 - add r8, r8, r4 @ y22 = x22 + x6 - sub r11, r8, r4, asl #1 @ x22 - x6 - add r9, r9, r5 @ y23 = x23 + x7 - rsb r10, r9, r5, asl #1 @ x7 - x23 - stmia r1!, {r6, r7, r8, r9} - - @r4,r5,r6,r7,r8,r9 now free - @ we don't use r5, r8, r9 below - - smull r4, r6, lr, r2 - rsb r2, r2, #0 - smlal r4, r6, r12, r3 - smull r4, r7, lr, r3 - smlal r4, r7, r12, r2 - mov r6, r6, asl #1 - mov r7, r7, asl #1 - - stmia r0!, {r6, r7, r10, r11} - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y24 = x24 + x8 - sub r2, r6, r2, asl #1 @ x24 - x8 - add r7, r7, r3 @ y25 = x25 + x9 - sub r3, r7, r3, asl #1 @ x25 - x9 - add r8, r8, r4 @ y26 = x26 + x10 - sub r4, r8, r4, asl #1 @ x26 - x10 - add r9, r9, r5 @ y27 = x27 + x11 - sub r5, r9, r5, asl #1 @ x27 - x11 - - stmia r1!, {r6, r7, r8, r9} - - smull r10, r7, lr, r3 - rsb r3, r3, #0 - smlal r10, r7, r12, r2 - smull r10, r6, r12, r3 - smlal r10, r6, lr, r2 - mov r6, r6, asl #1 - mov r7, r7, asl #1 - - sub r4, r4, r5 @ (x26 - x10) - (x27 - x11) - add r5, r4, r5, asl #1 @ (x26 - x10) + (x27 - x11) - - ldr r11, =cPI2_8 - smull r10, r8, r11, r4 - smull r10, r9, r11, r5 - mov r8, r8, asl #1 - mov r9, r9, asl #1 - - stmia r0!, {r6, r7, r8, r9} - - ldmia r0, {r2, r3, r4, r5} - ldmia r1, {r6, r7, r8, r9} - add r6, r6, r2 @ y28 = x28 + x12 - sub r2, r6, r2, asl #1 @ x28 - x12 - add r7, r7, r3 @ y29 = x29 + x13 - sub r3, r7, r3, asl #1 @ x29 - x13 - add r8, r8, r4 @ y30 = x30 + x14 - sub r10, r8, r4, asl #1 @ x30 - x14 - add r9, r9, r5 @ y31 = x31 + x15 - sub r11, r9, r5, asl #1 @ x31 - x15 - stmia r1, {r6, r7, r8, r9} - - @ r4,r5,r6,r7,r8,r9 now free - @ we don't use r5,r8,r9 below - - smull r4, r7, r12, r3 - rsb r3, r3, #0 - smlal r4, r7, lr, r2 - smull r4, r6, lr, r3 - smlal r4, r6, r12, r2 - mov r6, r6, asl #1 - mov r7, r7, asl #1 - - stmia r0, {r6, r7, r10, r11} - - sub r0, r0, #12*4 - bl mdct_butterfly_16 - - @ we know mdct_butterfly_16 increments r0 by #16*4 - @ and we wanted to advance by #16*4 anyway, so just call again - bl mdct_butterfly_16 - - ldmpc regs=r4-r11 - - @ mdct_butterfly_generic_loop(x1, x2, T0, step, Ttop) -mdct_butterfly_generic_loop: - stmdb sp!, {r4-r11, lr} - str r2, [sp, #-4] - ldr r4, [sp, #36] -1: - ldmdb r0, {r6, r7, r8, r9} - ldmdb r1, {r10, r11, r12, r14} - - add r6, r6, r10 - sub r10, r6, r10, asl #1 - add r7, r7, r11 - rsb r11, r7, r11, asl #1 - add r8, r8, r12 - sub r12, r8, r12, asl #1 - add r9, r9, r14 - rsb r14, r9, r14, asl #1 - - stmdb r0!, {r6, r7, r8, r9} - - ldmia r2, {r6, r7} - smull r5, r8, r6, r14 - rsb r14, r14, #0 - smlal r5, r8, r7, r12 - smull r5, r9, r6, r12 - smlal r5, r9, r7, r14 - - mov r8, r8, asl #1 - mov r9, r9, asl #1 - add r2, r2, r3, asl #2 - - ldmia r2, {r12, r14} - smull r5, r6, r12, r11 - rsb r11, r11, #0 - smlal r5, r6, r14, r10 - smull r5, r7, r12, r10 - smlal r5, r7, r14, r11 - - mov r6, r6, asl #1 - mov r7, r7, asl #1 - stmdb r1!, {r6, r7, r8, r9} - add r2, r2, r3, asl #2 - - cmp r2, r4 - blo 1b - - ldr r4, [sp, #-4] -1: - ldmdb r0, {r6, r7, r8, r9} - ldmdb r1, {r10, r11, r12, r14} - - add r6, r6, r10 - sub r10, r6, r10, asl #1 - add r7, r7, r11 - sub r11, r7, r11, asl #1 - add r8, r8, r12 - sub r12, r8, r12, asl #1 - add r9, r9, r14 - sub r14, r9, r14, asl #1 - - stmdb r0!, {r6, r7, r8, r9} - - ldmia r2, {r6, r7} - smull r5, r9, r6, r14 - rsb r14, r14, #0 - smlal r5, r9, r7, r12 - smull r5, r8, r6, r12 - smlal r5, r8, r7, r14 - - mov r8, r8, asl #1 - mov r9, r9, asl #1 - - sub r2, r2, r3, asl #2 - - ldmia r2, {r12, r14} - smull r5, r7, r12, r11 - rsb r11, r11, #0 - smlal r5, r7, r14, r10 - smull r5, r6, r12, r10 - smlal r5, r6, r14, r11 - - mov r6, r6, asl #1 - mov r7, r7, asl #1 - stmdb r1!, {r6, r7, r8, r9} - sub r2, r2, r3, asl #2 - - cmp r2, r4 - bhi 1b - - ldr r4, [sp, #36] -1: - ldmdb r0, {r6, r7, r8, r9} - ldmdb r1, {r10, r11, r12, r14} - - add r6, r6, r10 - rsb r10, r6, r10, asl #1 - add r7, r7, r11 - rsb r11, r7, r11, asl #1 - add r8, r8, r12 - rsb r12, r8, r12, asl #1 - add r9, r9, r14 - rsb r14, r9, r14, asl #1 - - stmdb r0!, {r6, r7, r8, r9} - - ldmia r2, {r6, r7} - smull r5, r8, r6, r12 - rsb r12, r12, #0 - smlal r5, r8, r7, r14 - smull r5, r9, r6, r14 - smlal r5, r9, r7, r12 - - mov r8, r8, asl #1 - mov r9, r9, asl #1 - - add r2, r2, r3, asl #2 - - ldmia r2, {r12, r14} - smull r5, r6, r12, r10 - rsb r10, r10, #0 - smlal r5, r6, r14, r11 - smull r5, r7, r12, r11 - smlal r5, r7, r14, r10 - - mov r6, r6, asl #1 - mov r7, r7, asl #1 - stmdb r1!, {r6, r7, r8, r9} - add r2, r2, r3, asl #2 - - cmp r2, r4 - blo 1b - - ldr r4, [sp, #-4] -1: - ldmdb r0, {r6, r7, r8, r9} - ldmdb r1, {r10, r11, r12, r14} - - add r6, r6, r10 - sub r10, r6, r10, asl #1 - add r7, r7, r11 - rsb r11, r7, r11, asl #1 - add r8, r8, r12 - sub r12, r8, r12, asl #1 - add r9, r9, r14 - rsb r14, r9, r14, asl #1 - - stmdb r0!, {r6, r7, r8, r9} - - ldmia r2, {r6, r7} - smull r5, r9, r6, r12 - smlal r5, r9, r7, r14 - rsb r12, r12, #0 - smull r5, r8, r6, r14 - smlal r5, r8, r7, r12 - - mov r8, r8, asl #1 - mov r9, r9, asl #1 - sub r2, r2, r3, asl #2 - - ldmia r2, {r12, r14} - smull r5, r7, r12, r10 - rsb r10, r10, #0 - smlal r5, r7, r14, r11 - smull r5, r6, r12, r11 - smlal r5, r6, r14, r10 - - mov r6, r6, asl #1 - mov r7, r7, asl #1 - stmdb r1!, {r6, r7, r8, r9} - sub r2, r2, r3, asl #2 - - cmp r2, r4 - bhi 1b - - ldmpc regs=r4-r11 - diff --git a/apps/codecs/libalac/alac.c b/apps/codecs/libalac/alac.c index 7438e9436b..fd24656504 100644 --- a/apps/codecs/libalac/alac.c +++ b/apps/codecs/libalac/alac.c @@ -1139,9 +1139,10 @@ int alac_decode_frame(alac_file *alac, return outputsamples; } +/* rockbox: not used void create_alac(int samplesize, int numchannels, alac_file* alac) { alac->samplesize = samplesize; alac->numchannels = numchannels; alac->bytespersample = (samplesize / 8) * numchannels; -} +} */ diff --git a/apps/codecs/libalac/decomp.h b/apps/codecs/libalac/decomp.h index d7abd4db34..21dabd86b0 100644 --- a/apps/codecs/libalac/decomp.h +++ b/apps/codecs/libalac/decomp.h @@ -17,9 +17,12 @@ typedef struct unsigned char *input_buffer; int input_buffer_bitaccumulator; /* used so we can do arbitary bit reads */ + + /* rockbox: not used int samplesize; int numchannels; - int bytespersample; + int bytespersample; */ + int bytes_consumed; /* stuff from setinfo */ @@ -37,8 +40,10 @@ typedef struct /* end setinfo stuff */ } alac_file; +/* rockbox: not used void create_alac(int samplesize, int numchannels, alac_file* alac) - ICODE_ATTR_ALAC; + ICODE_ATTR_ALAC; */ + int alac_decode_frame(alac_file *alac, unsigned char *inbuffer, int32_t outputbuffer[ALAC_MAX_CHANNELS][ALAC_BLOCKSIZE], diff --git a/apps/codecs/libatrac/Makefile.test b/apps/codecs/libatrac/Makefile.test deleted file mode 100644 index 5cc3d9d7d5..0000000000 --- a/apps/codecs/libatrac/Makefile.test +++ /dev/null @@ -1,11 +0,0 @@ -CFLAGS = -Wall -O3 -I../lib -DTEST -D"DEBUGF=printf" -D"ROCKBOX_LITTLE_ENDIAN=1" -D"ICONST_ATTR=" -D"ICODE_ATTR=" -D"IBSS_ATTR=" -OBJS = atrac3.o ../lib/ffmpeg_bitstream.o ../librm/rm.o fixp_math.o ../lib/mdct2.o ../lib/mdct_lookup.o main.o - -atractest: $(OBJS) - gcc -o atractest $(OBJS) - -.c.o : - $(CC) $(CFLAGS) -c -o $@ $< - -clean: - rm -f atractest $(OBJS) *~ output.wav diff --git a/apps/codecs/libatrac/main.c b/apps/codecs/libatrac/main.c deleted file mode 100644 index ca3c39a68e..0000000000 --- a/apps/codecs/libatrac/main.c +++ /dev/null @@ -1,168 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include - -#include "atrac3.h" -#include "../librm/rm.h" - -ATRAC3Context q IBSS_ATTR; - -static unsigned char wav_header[44]={ - 'R','I','F','F',// 0 - ChunkID - 0,0,0,0, // 4 - ChunkSize (filesize-8) - 'W','A','V','E',// 8 - Format - 'f','m','t',' ',// 12 - SubChunkID - 16,0,0,0, // 16 - SubChunk1ID // 16 for PCM - 1,0, // 20 - AudioFormat (1=Uncompressed) - 2,0, // 22 - NumChannels - 0,0,0,0, // 24 - SampleRate in Hz - 0,0,0,0, // 28 - Byte Rate (SampleRate*NumChannels*(BitsPerSample/8) - 4,0, // 32 - BlockAlign (== NumChannels * BitsPerSample/8) - 16,0, // 34 - BitsPerSample - 'd','a','t','a',// 36 - Subchunk2ID - 0,0,0,0 // 40 - Subchunk2Size -}; - -int open_wav(char* filename) { - int fd,res; - - fd=open(filename,O_CREAT|O_WRONLY|O_TRUNC,S_IRUSR|S_IWUSR); - if (fd >= 0) { - res = write(fd,wav_header,sizeof(wav_header)); - } - - return(fd); -} - -void close_wav(int fd, RMContext *rmctx, ATRAC3Context *q) { - int x,res; - int filesize; - int bytes_per_sample = 2; - int samples_per_frame = q->samples_per_frame; - int nb_channels = rmctx->nb_channels; - int sample_rate = rmctx->sample_rate; - int nb_frames = rmctx->audio_framesize/rmctx->block_align * rmctx->nb_packets - 2; // first 2 frames have no valid audio; skipped in output - - filesize= samples_per_frame*bytes_per_sample*nb_frames +44; - printf("Filesize = %d\n",filesize); - - // ChunkSize - x=filesize-8; - wav_header[4]=(x&0xff); - wav_header[5]=(x&0xff00)>>8; - wav_header[6]=(x&0xff0000)>>16; - wav_header[7]=(x&0xff000000)>>24; - - // Number of channels - wav_header[22]=nb_channels; - - // Samplerate - wav_header[24]=sample_rate&0xff; - wav_header[25]=(sample_rate&0xff00)>>8; - wav_header[26]=(sample_rate&0xff0000)>>16; - wav_header[27]=(sample_rate&0xff000000)>>24; - - // ByteRate - x=sample_rate*bytes_per_sample*nb_channels; - wav_header[28]=(x&0xff); - wav_header[29]=(x&0xff00)>>8; - wav_header[30]=(x&0xff0000)>>16; - wav_header[31]=(x&0xff000000)>>24; - - // BlockAlign - wav_header[32]=rmctx->block_align;//2*rmctx->nb_channels; - - // Bits per sample - wav_header[34]=16; - - // Subchunk2Size - x=filesize-44; - wav_header[40]=(x&0xff); - wav_header[41]=(x&0xff00)>>8; - wav_header[42]=(x&0xff0000)>>16; - wav_header[43]=(x&0xff000000)>>24; - - lseek(fd,0,SEEK_SET); - res = write(fd,wav_header,sizeof(wav_header)); - close(fd); -} - -int main(int argc, char *argv[]) -{ - int fd, fd_dec; - int res, i, datasize = 0; - -#ifdef DUMP_RAW_FRAMES - char filename[15]; - int fd_out; -#endif - int16_t outbuf[2048]; - uint16_t fs,sps,h; - uint32_t packet_count; - RMContext rmctx; - RMPacket pkt; - - memset(&q,0,sizeof(ATRAC3Context)); - memset(&rmctx,0,sizeof(RMContext)); - memset(&pkt,0,sizeof(RMPacket)); - - if (argc != 2) { - DEBUGF("Incorrect number of arguments\n"); - return -1; - } - - fd = open(argv[1],O_RDONLY); - if (fd < 0) { - DEBUGF("Error opening file %s\n", argv[1]); - return -1; - } - - /* copy the input rm file to a memory buffer */ - uint8_t * filebuf = (uint8_t *)calloc((int)filesize(fd),sizeof(uint8_t)); - res = read(fd,filebuf,filesize(fd)); - - fd_dec = open_wav("output.wav"); - if (fd_dec < 0) { - DEBUGF("Error creating output file\n"); - return -1; - } - res = real_parse_header(fd, &rmctx); - packet_count = rmctx.nb_packets; - rmctx.audio_framesize = rmctx.block_align; - rmctx.block_align = rmctx.sub_packet_size; - fs = rmctx.audio_framesize; - sps= rmctx.block_align; - h = rmctx.sub_packet_h; - atrac3_decode_init(&q,&rmctx); - - /* change the buffer pointer to point at the first audio frame */ - advance_buffer(&filebuf, rmctx.data_offset + DATA_HEADER_SIZE); - while(packet_count) - { - rm_get_packet(&filebuf, &rmctx, &pkt); - for(i = 0; i < rmctx.audio_pkt_cnt*(fs/sps) ; i++) - { - /* output raw audio frames that are sent to the decoder into separate files */ -#ifdef DUMP_RAW_FRAMES - snprintf(filename,sizeof(filename),"dump%d.raw",++x); - fd_out = open(filename,O_WRONLY|O_CREAT|O_APPEND, 0666); - write(fd_out,pkt.frames[i],sps); - close(fd_out); -#endif - if(pkt.length > 0) - res = atrac3_decode_frame(&rmctx,&q, outbuf, &datasize, pkt.frames[i] , rmctx.block_align); - rmctx.frame_number++; - res = write(fd_dec,outbuf,datasize); - } - packet_count -= rmctx.audio_pkt_cnt; - rmctx.audio_pkt_cnt = 0; - } - close_wav(fd_dec, &rmctx, &q); - close(fd); - - return 0; -} diff --git a/apps/codecs/libcook/Makefile.test b/apps/codecs/libcook/Makefile.test deleted file mode 100644 index 32e3549452..0000000000 --- a/apps/codecs/libcook/Makefile.test +++ /dev/null @@ -1,10 +0,0 @@ -CFLAGS = -Wall -O3 -I../lib -DTEST -D"DEBUGF=printf" -D"ROCKBOX_LITTLE_ENDIAN=1" -D"ICONST_ATTR=" -D"ICODE_ATTR=" -OBJS = main.o ../lib/ffmpeg_bitstream.o cook.o ../librm/rm.o ../lib/mdct2.o ../lib/mdct_lookup.o -cooktest: $(OBJS) - gcc -o cooktest $(OBJS) - -.c.o : - $(CC) $(CFLAGS) -c -o $@ $< - -clean: - rm -f cooktest $(OBJS) *~ output.wav diff --git a/apps/codecs/libcook/main.c b/apps/codecs/libcook/main.c deleted file mode 100644 index 928cad298e..0000000000 --- a/apps/codecs/libcook/main.c +++ /dev/null @@ -1,190 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2009 Mohamed Tarek - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ -#include -#include -#include -#include -#include -#include - -#include "../librm/rm.h" -#include "cook.h" - -//#define DUMP_RAW_FRAMES - -#define DATA_HEADER_SIZE 18 /* size of DATA chunk header in a rm file */ -static unsigned char wav_header[44]={ - 'R','I','F','F',// 0 - ChunkID - 0,0,0,0, // 4 - ChunkSize (filesize-8) - 'W','A','V','E',// 8 - Format - 'f','m','t',' ',// 12 - SubChunkID - 16,0,0,0, // 16 - SubChunk1ID // 16 for PCM - 1,0, // 20 - AudioFormat (1=Uncompressed) - 2,0, // 22 - NumChannels - 0,0,0,0, // 24 - SampleRate in Hz - 0,0,0,0, // 28 - Byte Rate (SampleRate*NumChannels*(BitsPerSample/8) - 4,0, // 32 - BlockAlign (== NumChannels * BitsPerSample/8) - 16,0, // 34 - BitsPerSample - 'd','a','t','a',// 36 - Subchunk2ID - 0,0,0,0 // 40 - Subchunk2Size -}; - -int open_wav(char* filename) { - int fd,res; - - fd=open(filename,O_CREAT|O_WRONLY|O_TRUNC,S_IRUSR|S_IWUSR); - if (fd >= 0) { - res = write(fd,wav_header,sizeof(wav_header)); - } - - return(fd); -} - -void close_wav(int fd, RMContext *rmctx, COOKContext *q) { - int x,res; - int filesize; - int bytes_per_sample = 2; - int samples_per_frame = q->samples_per_frame; - int nb_channels = rmctx->nb_channels; - int sample_rate = rmctx->sample_rate; - int nb_frames = rmctx->audio_framesize/rmctx->block_align * rmctx->nb_packets - 2; // first 2 frames have no valid audio; skipped in output - - filesize= samples_per_frame*bytes_per_sample*nb_frames +44; - printf("Filesize = %d\n",filesize); - - // ChunkSize - x=filesize-8; - wav_header[4]=(x&0xff); - wav_header[5]=(x&0xff00)>>8; - wav_header[6]=(x&0xff0000)>>16; - wav_header[7]=(x&0xff000000)>>24; - - // Number of channels - wav_header[22]=nb_channels; - - // Samplerate - wav_header[24]=sample_rate&0xff; - wav_header[25]=(sample_rate&0xff00)>>8; - wav_header[26]=(sample_rate&0xff0000)>>16; - wav_header[27]=(sample_rate&0xff000000)>>24; - - // ByteRate - x=sample_rate*bytes_per_sample*nb_channels; - wav_header[28]=(x&0xff); - wav_header[29]=(x&0xff00)>>8; - wav_header[30]=(x&0xff0000)>>16; - wav_header[31]=(x&0xff000000)>>24; - - // BlockAlign - wav_header[32]=rmctx->block_align;//2*rmctx->nb_channels; - - // Bits per sample - wav_header[34]=16; - - // Subchunk2Size - x=filesize-44; - wav_header[40]=(x&0xff); - wav_header[41]=(x&0xff00)>>8; - wav_header[42]=(x&0xff0000)>>16; - wav_header[43]=(x&0xff000000)>>24; - - lseek(fd,0,SEEK_SET); - res = write(fd,wav_header,sizeof(wav_header)); - close(fd); -} - -int main(int argc, char *argv[]) -{ - int fd, fd_dec; - int res, datasize,i; - int nb_frames = 0; -#ifdef DUMP_RAW_FRAMES - char filename[15]; - int fd_out; -#endif - int32_t outbuf[2048]; - uint16_t fs,sps,h; - uint32_t packet_count; - COOKContext q; - RMContext rmctx; - RMPacket pkt; - - memset(&q,0,sizeof(COOKContext)); - memset(&rmctx,0,sizeof(RMContext)); - memset(&pkt,0,sizeof(RMPacket)); - - if (argc != 2) { - DEBUGF("Incorrect number of arguments\n"); - return -1; - } - - fd = open(argv[1],O_RDONLY); - if (fd < 0) { - DEBUGF("Error opening file %s\n", argv[1]); - return -1; - } - - /* copy the input rm file to a memory buffer */ - uint8_t * filebuf = (uint8_t *)calloc((int)filesize(fd),sizeof(uint8_t)); - res = read(fd,filebuf,filesize(fd)); - - fd_dec = open_wav("output.wav"); - if (fd_dec < 0) { - DEBUGF("Error creating output file\n"); - return -1; - } - res = real_parse_header(fd, &rmctx); - packet_count = rmctx.nb_packets; - rmctx.audio_framesize = rmctx.block_align; - rmctx.block_align = rmctx.sub_packet_size; - fs = rmctx.audio_framesize; - sps= rmctx.block_align; - h = rmctx.sub_packet_h; - cook_decode_init(&rmctx,&q); - - /* change the buffer pointer to point at the first audio frame */ - advance_buffer(&filebuf, rmctx.data_offset+ DATA_HEADER_SIZE); - while(packet_count) - { - rm_get_packet(&filebuf, &rmctx, &pkt); - //DEBUGF("total frames = %d packet count = %d output counter = %d \n",rmctx.audio_pkt_cnt*(fs/sps), packet_count,rmctx.audio_pkt_cnt); - for(i = 0; i < rmctx.audio_pkt_cnt*(fs/sps) ; i++) - { - /* output raw audio frames that are sent to the decoder into separate files */ -#ifdef DUMP_RAW_FRAMES - snprintf(filename,sizeof(filename),"dump%d.raw",++x); - fd_out = open(filename,O_WRONLY|O_CREAT|O_APPEND, 0666); - write(fd_out,pkt.frames[i],sps); - close(fd_out); -#endif - nb_frames = cook_decode_frame(&rmctx,&q, outbuf, &datasize, pkt.frames[i] , rmctx.block_align); - rmctx.frame_number++; - res = write(fd_dec,outbuf,datasize); - } - packet_count -= rmctx.audio_pkt_cnt; - rmctx.audio_pkt_cnt = 0; - } - close_wav(fd_dec, &rmctx, &q); - close(fd); - - - return 0; -} diff --git a/apps/codecs/libfaad/decoder.c b/apps/codecs/libfaad/decoder.c index caedda7f55..d68d093b0b 100644 --- a/apps/codecs/libfaad/decoder.c +++ b/apps/codecs/libfaad/decoder.c @@ -88,6 +88,8 @@ char* NEAACDECAPI NeAACDecGetErrorMessage(uint8_t errcode) return err_msg[errcode]; } +/* rockbox: not used */ +#if 0 uint32_t NEAACDECAPI NeAACDecGetCapabilities(void) { uint32_t cap = 0; @@ -113,6 +115,7 @@ uint32_t NEAACDECAPI NeAACDecGetCapabilities(void) return cap; } +#endif NeAACDecHandle NEAACDECAPI NeAACDecOpen(void) { diff --git a/apps/codecs/libfaad/mp4.c b/apps/codecs/libfaad/mp4.c index fb0999fb01..94e1a1daaa 100644 --- a/apps/codecs/libfaad/mp4.c +++ b/apps/codecs/libfaad/mp4.c @@ -119,12 +119,13 @@ static uint8_t ObjectTypesTable[32] = { }; /* Table 1.6.1 */ +/* rockbox: not used int8_t NEAACDECAPI NeAACDecAudioSpecificConfig(uint8_t *pBuffer, uint32_t buffer_size, mp4AudioSpecificConfig *mp4ASC) { return AudioSpecificConfig2(pBuffer, buffer_size, mp4ASC, NULL); -} +}*/ int8_t AudioSpecificConfig2(uint8_t *pBuffer, uint32_t buffer_size, diff --git a/apps/codecs/libfaad/mp4.h b/apps/codecs/libfaad/mp4.h index f647b67067..afcf094796 100644 --- a/apps/codecs/libfaad/mp4.h +++ b/apps/codecs/libfaad/mp4.h @@ -34,9 +34,11 @@ extern "C" { #include "decoder.h" +/* rockbox: not used int8_t NEAACDECAPI NeAACDecAudioSpecificConfig(uint8_t *pBuffer, uint32_t buffer_size, mp4AudioSpecificConfig *mp4ASC); +*/ int8_t AudioSpecificConfig2(uint8_t *pBuffer, uint32_t buffer_size, diff --git a/apps/codecs/libfaad/tns.c b/apps/codecs/libfaad/tns.c index a759174196..a2bec86519 100644 --- a/apps/codecs/libfaad/tns.c +++ b/apps/codecs/libfaad/tns.c @@ -37,8 +37,10 @@ static void tns_decode_coef(uint8_t order, uint8_t coef_res_bits, uint8_t coef_c uint8_t *coef, real_t *a); static void tns_ar_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *lpc, int8_t order); +#ifdef LTP_DEC static void tns_ma_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *lpc, int8_t order); +#endif #ifdef _MSC_VER @@ -129,6 +131,7 @@ void tns_decode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, } } +#ifdef LTP_DEC /* TNS encoding for one channel and frame */ void tns_encode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, uint8_t object_type, real_t *spec, uint16_t frame_len) @@ -182,6 +185,7 @@ void tns_encode_frame(ic_stream *ics, tns_info *tns, uint8_t sr_index, } } } +#endif /* Decoder transmitted coefficients for one TNS filter */ static void tns_decode_coef(uint8_t order, uint8_t coef_res_bits, uint8_t coef_compress, @@ -268,6 +272,7 @@ static void tns_ar_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *l } } +#ifdef LTP_DEC static void tns_ma_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *lpc, int8_t order) { @@ -304,3 +309,4 @@ static void tns_ma_filter(real_t *spectrum, uint16_t size, int8_t inc, real_t *l spectrum += inc; } } +#endif diff --git a/apps/codecs/libffmpegFLAC/Makefile.test b/apps/codecs/libffmpegFLAC/Makefile.test deleted file mode 100644 index 0bd9e521e4..0000000000 --- a/apps/codecs/libffmpegFLAC/Makefile.test +++ /dev/null @@ -1,21 +0,0 @@ -# Simple Makefile for standalone testing of decoder - -OBJS=main.o decoder.o bitstream.o tables.o -CFLAGS=-O2 -Wall -DBUILD_STANDALONE -CC=gcc - -# Uncomment the next line to build on a big-endian target: - -#CFLAGS += -DBUILD_BIGENDIAN - -all: test - -main.o: main.c decoder.h -decoder.o: decoder.c bitstream.h golomb.h decoder.h -bitstream.o: bitstream.c - -test: $(OBJS) - gcc -o test $(OBJS) - -clean: - rm -f test $(OBJS) *~ diff --git a/apps/codecs/libffmpegFLAC/main.c b/apps/codecs/libffmpegFLAC/main.c deleted file mode 100644 index e6d4b2f4fd..0000000000 --- a/apps/codecs/libffmpegFLAC/main.c +++ /dev/null @@ -1,322 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Copyright (C) 2005 Dave Chapman - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ - -/* A test program for the Rockbox version of the ffmpeg FLAC decoder. - - Compile using Makefile.test - run it as "./test file.flac" to decode the - FLAC file to the file "test.wav" in the current directory - - This test program should support 16-bit and 24-bit mono and stereo files. - - The resulting "test.wav" should have the same md5sum as a WAV file created - by the official FLAC decoder (it produces the same 44-byte canonical WAV - header. -*/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "decoder.h" - -static unsigned char wav_header[44]={ - 'R','I','F','F',// 0 - ChunkID - 0,0,0,0, // 4 - ChunkSize (filesize-8) - 'W','A','V','E',// 8 - Format - 'f','m','t',' ',// 12 - SubChunkID - 16,0,0,0, // 16 - SubChunk1ID // 16 for PCM - 1,0, // 20 - AudioFormat (1=Uncompressed) - 2,0, // 22 - NumChannels - 0,0,0,0, // 24 - SampleRate in Hz - 0,0,0,0, // 28 - Byte Rate (SampleRate*NumChannels*(BitsPerSample/8) - 4,0, // 32 - BlockAlign (== NumChannels * BitsPerSample/8) - 16,0, // 34 - BitsPerSample - 'd','a','t','a',// 36 - Subchunk2ID - 0,0,0,0 // 40 - Subchunk2Size -}; - -int open_wav(char* filename) { - int fd; - - fd=open(filename,O_CREAT|O_WRONLY|O_TRUNC, S_IRUSR|S_IWUSR); - if (fd >= 0) { - if (write(fd,wav_header,sizeof(wav_header)) < sizeof(wav_header)) { - fprintf(stderr,"[ERR} Failed to write wav header\n"); - exit(1); - } - } - return(fd); -} - -void close_wav(int fd, FLACContext* fc) { - int x; - int filesize; - int bytespersample; - - bytespersample=fc->bps/8; - - filesize=fc->totalsamples*bytespersample*fc->channels+44; - - // ChunkSize - x=filesize-8; - wav_header[4]=(x&0xff); - wav_header[5]=(x&0xff00)>>8; - wav_header[6]=(x&0xff0000)>>16; - wav_header[7]=(x&0xff000000)>>24; - - // Number of channels - wav_header[22]=fc->channels; - - // Samplerate - wav_header[24]=fc->samplerate&0xff; - wav_header[25]=(fc->samplerate&0xff00)>>8; - wav_header[26]=(fc->samplerate&0xff0000)>>16; - wav_header[27]=(fc->samplerate&0xff000000)>>24; - - // ByteRate - x=fc->samplerate*(fc->bps/8)*fc->channels; - wav_header[28]=(x&0xff); - wav_header[29]=(x&0xff00)>>8; - wav_header[30]=(x&0xff0000)>>16; - wav_header[31]=(x&0xff000000)>>24; - - // BlockAlign - wav_header[32]=(fc->bps/8)*fc->channels; - - // Bits per sample - wav_header[34]=fc->bps; - - // Subchunk2Size - x=filesize-44; - wav_header[40]=(x&0xff); - wav_header[41]=(x&0xff00)>>8; - wav_header[42]=(x&0xff0000)>>16; - wav_header[43]=(x&0xff000000)>>24; - - lseek(fd,0,SEEK_SET); - if (write(fd,wav_header,sizeof(wav_header)) < sizeof(wav_header)) { - fprintf(stderr,"[ERR} Failed to write wav header\n"); - exit(1); - } - close(fd); -} - -static void dump_headers(FLACContext *s) -{ - fprintf(stderr," Blocksize: %d .. %d\n", s->min_blocksize, - s->max_blocksize); - fprintf(stderr," Framesize: %d .. %d\n", s->min_framesize, - s->max_framesize); - fprintf(stderr," Samplerate: %d\n", s->samplerate); - fprintf(stderr," Channels: %d\n", s->channels); - fprintf(stderr," Bits per sample: %d\n", s->bps); - fprintf(stderr," Metadata length: %d\n", s->metadatalength); - fprintf(stderr," Total Samples: %lu\n",s->totalsamples); - fprintf(stderr," Duration: %d ms\n",s->length); - fprintf(stderr," Bitrate: %d kbps\n",s->bitrate); -} - -static bool flac_init(int fd, FLACContext* fc) -{ - unsigned char buf[255]; - struct stat statbuf; - bool found_streaminfo=false; - int endofmetadata=0; - int blocklength; - uint32_t* p; - uint32_t seekpoint_lo,seekpoint_hi; - uint32_t offset_lo,offset_hi; - int n; - - if (lseek(fd, 0, SEEK_SET) < 0) - { - return false; - } - - if (read(fd, buf, 4) < 4) - { - return false; - } - - if (memcmp(buf,"fLaC",4) != 0) - { - return false; - } - fc->metadatalength = 4; - - while (!endofmetadata) { - if (read(fd, buf, 4) < 4) - { - return false; - } - - endofmetadata=(buf[0]&0x80); - blocklength = (buf[1] << 16) | (buf[2] << 8) | buf[3]; - fc->metadatalength+=blocklength+4; - - if ((buf[0] & 0x7f) == 0) /* 0 is the STREAMINFO block */ - { - /* FIXME: Don't trust the value of blocklength */ - if (read(fd, buf, blocklength) < 0) - { - return false; - } - - fstat(fd,&statbuf); - fc->filesize = statbuf.st_size; - fc->min_blocksize = (buf[0] << 8) | buf[1]; - fc->max_blocksize = (buf[2] << 8) | buf[3]; - fc->min_framesize = (buf[4] << 16) | (buf[5] << 8) | buf[6]; - fc->max_framesize = (buf[7] << 16) | (buf[8] << 8) | buf[9]; - fc->samplerate = (buf[10] << 12) | (buf[11] << 4) - | ((buf[12] & 0xf0) >> 4); - fc->channels = ((buf[12]&0x0e)>>1) + 1; - fc->bps = (((buf[12]&0x01) << 4) | ((buf[13]&0xf0)>>4) ) + 1; - - /* totalsamples is a 36-bit field, but we assume <= 32 bits are - used */ - fc->totalsamples = (buf[14] << 24) | (buf[15] << 16) - | (buf[16] << 8) | buf[17]; - - /* Calculate track length (in ms) and estimate the bitrate - (in kbit/s) */ - fc->length = (fc->totalsamples / fc->samplerate) * 1000; - - found_streaminfo=true; - } else if ((buf[0] & 0x7f) == 3) { /* 3 is the SEEKTABLE block */ - fprintf(stderr,"Seektable length = %d bytes\n",blocklength); - while (blocklength >= 18) { - n=read(fd,buf,18); - if (n < 18) return false; - blocklength-=n; - - p=(uint32_t*)buf; - seekpoint_hi=betoh32(*(p++)); - seekpoint_lo=betoh32(*(p++)); - offset_hi=betoh32(*(p++)); - offset_lo=betoh32(*(p++)); - - if ((seekpoint_hi != 0xffffffff) && (seekpoint_lo != 0xffffffff)) { - fprintf(stderr,"Seekpoint: %u, Offset=%u\n",seekpoint_lo,offset_lo); - } - } - lseek(fd, blocklength, SEEK_CUR); - } else { - /* Skip to next metadata block */ - if (lseek(fd, blocklength, SEEK_CUR) < 0) - { - return false; - } - } - } - - if (found_streaminfo) { - fc->bitrate = ((fc->filesize-fc->metadatalength) * 8) / fc->length; - return true; - } else { - return false; - } -} - -/* Dummy function needed to pass to flac_decode_frame() */ -void yield() { -} - -int main(int argc, char* argv[]) { - FLACContext fc; - int fd,fdout; - int n; - int i; - int bytesleft; - int consumed; - unsigned char buf[MAX_FRAMESIZE]; /* The input buffer */ - /* The output buffers containing the decoded samples (channels 0 and 1) */ - int32_t decoded0[MAX_BLOCKSIZE]; - int32_t decoded1[MAX_BLOCKSIZE]; - - /* For testing */ - int8_t wavbuf[MAX_CHANNELS*MAX_BLOCKSIZE*3]; - int8_t* p; - int scale; - - fd=open(argv[1],O_RDONLY); - - if (fd < 0) { - fprintf(stderr,"Can not parse %s\n",argv[1]); - return(1); - } - - /* Read the metadata and position the file pointer at the start of the - first audio frame */ - flac_init(fd,&fc); - - dump_headers(&fc); - - fdout=open_wav("test.wav"); - bytesleft=read(fd,buf,sizeof(buf)); - while (bytesleft) { - if(flac_decode_frame(&fc,decoded0,decoded1,buf,bytesleft,yield) < 0) { - fprintf(stderr,"DECODE ERROR, ABORTING\n"); - break; - } - consumed=fc.gb.index/8; - - scale=FLAC_OUTPUT_DEPTH-fc.bps; - p=wavbuf; - for (i=0;i>scale; - *(p++)=decoded0[i]&0xff; - *(p++)=(decoded0[i]&0xff00)>>8; - if (fc.bps==24) *(p++)=(decoded0[i]&0xff0000)>>16; - - if (fc.channels==2) { - /* Right sample */ - decoded1[i]=decoded1[i]>>scale; - *(p++)=decoded1[i]&0xff; - *(p++)=(decoded1[i]&0xff00)>>8; - if (fc.bps==24) *(p++)=(decoded1[i]&0xff0000)>>16; - } - } - n = fc.blocksize*fc.channels*(fc.bps/8); - if (write(fdout,wavbuf,n) < n) { - fprintf(stderr,"[ERR] Write failed\n"); - exit(1); - } - - memmove(buf,&buf[consumed],bytesleft-consumed); - bytesleft-=consumed; - - n=read(fd,&buf[bytesleft],sizeof(buf)-bytesleft); - if (n > 0) { - bytesleft+=n; - } - } - close_wav(fdout,&fc); - close(fd); - return(0); -} diff --git a/apps/codecs/libm4a/m4a.c b/apps/codecs/libm4a/m4a.c index 84144ea76c..5fe778ac03 100644 --- a/apps/codecs/libm4a/m4a.c +++ b/apps/codecs/libm4a/m4a.c @@ -67,16 +67,6 @@ uint32_t stream_read_uint32(stream_t *stream) return v; } -int16_t stream_read_int16(stream_t *stream) -{ - int16_t v; - stream_read(stream, 2, &v); -#ifdef ROCKBOX_LITTLE_ENDIAN - _Swap16(v); -#endif - return v; -} - uint16_t stream_read_uint16(stream_t *stream) { uint16_t v; @@ -87,13 +77,6 @@ uint16_t stream_read_uint16(stream_t *stream) return v; } -int8_t stream_read_int8(stream_t *stream) -{ - int8_t v; - stream_read(stream, 1, &v); - return v; -} - uint8_t stream_read_uint8(stream_t *stream) { uint8_t v; diff --git a/apps/codecs/libm4a/m4a.h b/apps/codecs/libm4a/m4a.h index 4847e2db32..aa8e768045 100644 --- a/apps/codecs/libm4a/m4a.h +++ b/apps/codecs/libm4a/m4a.h @@ -117,10 +117,8 @@ int32_t stream_tell(stream_t *stream); int32_t stream_read_int32(stream_t *stream); uint32_t stream_read_uint32(stream_t *stream); -int16_t stream_read_int16(stream_t *stream); uint16_t stream_read_uint16(stream_t *stream); -int8_t stream_read_int8(stream_t *stream); uint8_t stream_read_uint8(stream_t *stream); void stream_skip(stream_t *stream, size_t skip); diff --git a/apps/codecs/libspeex/bits.c b/apps/codecs/libspeex/bits.c index 9d6cad8886..cc63ce0d16 100644 --- a/apps/codecs/libspeex/bits.c +++ b/apps/codecs/libspeex/bits.c @@ -45,7 +45,7 @@ #define MAX_CHARS_PER_FRAME (2000/BYTES_PER_CHAR) #endif -#ifndef ROCKBOX_VOICE_CODEC +#ifdef ROCKBOX_VOICE_ENCODER void speex_bits_init(SpeexBits *bits) { bits->chars = (char*)speex_alloc(MAX_CHARS_PER_FRAME); diff --git a/apps/codecs/libtremor/asm_arm.h b/apps/codecs/libtremor/asm_arm.h index 9531f21657..99790ea4b3 100644 --- a/apps/codecs/libtremor/asm_arm.h +++ b/apps/codecs/libtremor/asm_arm.h @@ -216,26 +216,6 @@ static inline void vect_copy(ogg_int32_t *x, const ogg_int32_t *y, int n) #endif #endif -/* not used anymore */ -/* -#ifndef _V_CLIP_MATH -#define _V_CLIP_MATH - -static inline ogg_int32_t CLIP_TO_15(ogg_int32_t x) { - int tmp; - asm volatile("subs %1, %0, #32768\n\t" - "movpl %0, #0x7f00\n\t" - "orrpl %0, %0, #0xff\n" - "adds %1, %0, #32768\n\t" - "movmi %0, #0x8000" - : "+r"(x),"=r"(tmp) - : - : "cc"); - return(x); -} - -#endif -*/ #ifndef _V_LSP_MATH_ASM #define _V_LSP_MATH_ASM diff --git a/apps/codecs/libtremor/asm_mcf5249.h b/apps/codecs/libtremor/asm_mcf5249.h index 621beadde8..3266113771 100644 --- a/apps/codecs/libtremor/asm_mcf5249.h +++ b/apps/codecs/libtremor/asm_mcf5249.h @@ -250,16 +250,4 @@ void vect_mult_bw(ogg_int32_t *data, LOOKUP_T *window, int n) #endif #endif -/* not used anymore */ -/* -#ifndef _V_CLIP_MATH -#define _V_CLIP_MATH - -static inline ogg_int32_t CLIP_TO_15(register ogg_int32_t x) { - register ogg_int32_t hi=32767, lo=-32768; - return (x>=hi ? hi : (x<=lo ? lo : x)); -} - -#endif -*/ #endif diff --git a/apps/codecs/libtremor/misc.h b/apps/codecs/libtremor/misc.h index 6b67740b0d..39f67057ab 100644 --- a/apps/codecs/libtremor/misc.h +++ b/apps/codecs/libtremor/misc.h @@ -203,20 +203,6 @@ static inline void vect_copy(ogg_int32_t *x, const ogg_int32_t *y, int n) #endif #endif -/* not used anymore */ -/* -#ifndef _V_CLIP_MATH -#define _V_CLIP_MATH - -static inline ogg_int32_t CLIP_TO_15(ogg_int32_t x) { - int ret=x; - ret-= ((x<=32767)-1)&(x-32767); - ret-= ((x>=-32768)-1)&(x+32768); - return(ret); -} - -#endif -*/ static inline ogg_int32_t VFLOAT_MULT(ogg_int32_t a,ogg_int32_t ap, ogg_int32_t b,ogg_int32_t bp, diff --git a/apps/codecs/libtta/ttadec.c b/apps/codecs/libtta/ttadec.c index aaefe736b9..06ca431084 100644 --- a/apps/codecs/libtta/ttadec.c +++ b/apps/codecs/libtta/ttadec.c @@ -227,6 +227,7 @@ static int done_buffer_read(void) { /************************* decoder functions ****************************/ +/* rockbox: not used const char *get_error_str (int error) { switch (error) { case NO_ERROR: return "No errors found"; @@ -237,7 +238,7 @@ const char *get_error_str (int error) { case MEMORY_ERROR: return "Insufficient memory available"; default: return "Unknown error code"; } -} +} */ int set_tta_info (tta_info *info) { diff --git a/apps/codecs/raac.c b/apps/codecs/raac.c index 3f6dc01970..0ef7e715bc 100644 --- a/apps/codecs/raac.c +++ b/apps/codecs/raac.c @@ -24,7 +24,9 @@ #include "libfaad/common.h" #include "libfaad/structs.h" #include "libfaad/decoder.h" +/* rockbox: not used #include "libfaad/output.h" +*/ CODEC_HEADER -- cgit v1.2.3