virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

apedsp: move to llauddsp

Browse Source 
APE is not the sole codec using scalarproduct_and_madd_int16.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Christophe Gisquet 2014-05-30 16:28:49 +02:00 committed by Michael Niedermayer
parent 151f88d507
commit ccff45a0d3
13 changed files with 75 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
configure vendored
View File

@ -1811,6 +1811,7 @@ CONFIG_EXTRA="
huffyuvencdsp
intrax8
lgplv3
llauddsp
llviddsp
lpc
mpegaudio
@ -2007,7 +2008,7 @@ amrnb_decoder_select="lsp"
amrwb_decoder_select="lsp"
amv_decoder_select="sp5x_decoder exif"
amv_encoder_select="aandcttables"
ape_decoder_select="dsputil"
ape_decoder_select="dsputil llauddsp"
asv1_decoder_select="dsputil"
asv1_encoder_select="dsputil"
asv2_decoder_select="dsputil"

1
libavcodec/Makefile
View File

@ -58,6 +58,7 @@ OBJS-$(CONFIG_HUFFYUVDSP) += huffyuvdsp.o
OBJS-$(CONFIG_HUFFYUVENCDSP) += huffyuvencdsp.o
OBJS-$(CONFIG_INTRAX8) += intrax8.o intrax8dsp.o
OBJS-$(CONFIG_LIBXVID) += libxvid_rc.o
OBJS-$(CONFIG_LLAUDDSP) += lossless_audiodsp.o
OBJS-$(CONFIG_LLVIDDSP) += lossless_videodsp.o
OBJS-$(CONFIG_LPC) += lpc.o
OBJS-$(CONFIG_LSP) += lsp.o

27
libavcodec/apedec.c
View File

@ -25,7 +25,7 @@
#include "libavutil/avassert.h"
#include "libavutil/channel_layout.h"
#include "libavutil/opt.h"
#include "apedsp.h"
#include "lossless_audiodsp.h"
#include "avcodec.h"
#include "dsputil.h"
#include "bytestream.h"
@ -137,7 +137,7 @@ typedef struct APEContext {
AVClass *class; ///< class for AVOptions
AVCodecContext *avctx;
DSPContext dsp;
APEDSPContext adsp;
LLAudDSPContext adsp;
int channels;
int samples; ///< samples left to decode in current frame
int bps;
@ -212,19 +212,6 @@ static av_cold int ape_decode_close(AVCodecContext *avctx)
return 0;
}
static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, const int16_t *v2,
const int16_t *v3,
int order, int mul)
{
int res = 0;
while (order--) {
res += *v1 * *v2++;
*v1++ += mul * *v3++;
}
return res;
}
static av_cold int ape_decode_init(AVCodecContext *avctx)
{
APEContext *s = avctx->priv_data;
@ -306,16 +293,8 @@ static av_cold int ape_decode_init(AVCodecContext *avctx)
s->predictor_decode_stereo = predictor_decode_stereo_3950;
}
s->adsp.scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
if (ARCH_ARM)
ff_apedsp_init_arm(&s->adsp);
if (ARCH_PPC)
ff_apedsp_init_ppc(&s->adsp);
if (ARCH_X86)
ff_apedsp_init_x86(&s->adsp);
ff_dsputil_init(&s->dsp, avctx);
ff_llauddsp_init(&s->adsp);
avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
return 0;

4
libavcodec/arm/Makefile
View File

@ -16,6 +16,7 @@ OBJS-$(CONFIG_H264PRED) += arm/h264pred_init_arm.o
OBJS-$(CONFIG_H264QPEL) += arm/h264qpel_init_arm.o
OBJS-$(CONFIG_HPELDSP) += arm/hpeldsp_init_arm.o \
arm/hpeldsp_arm.o
OBJS-$(CONFIG_LLAUDDSP) += arm/lossless_audiodsp_init_arm.o
OBJS-$(CONFIG_MPEGAUDIODSP) += arm/mpegaudiodsp_init_arm.o
OBJS-$(CONFIG_MPEGVIDEO) += arm/mpegvideo_arm.o
OBJS-$(CONFIG_NEON_CLOBBER_TEST) += arm/neontest.o
@ -24,7 +25,6 @@ OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_init_arm.o
OBJS-$(CONFIG_AAC_DECODER) += arm/aacpsdsp_init_arm.o \
arm/sbrdsp_init_arm.o
OBJS-$(CONFIG_APE_DECODER) += arm/apedsp_init_arm.o
OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_init_arm.o
OBJS-$(CONFIG_FLAC_DECODER) += arm/flacdsp_init_arm.o \
arm/flacdsp_arm.o
@ -101,7 +101,7 @@ NEON-OBJS-$(CONFIG_VP3DSP) += arm/vp3dsp_neon.o
NEON-OBJS-$(CONFIG_AAC_DECODER) += arm/aacpsdsp_neon.o \
arm/sbrdsp_neon.o
NEON-OBJS-$(CONFIG_APE_DECODER) += arm/apedsp_neon.o
NEON-OBJS-$(CONFIG_LLAUDDSP) += arm/lossless_audiodsp_neon.o
NEON-OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_neon.o \
arm/synth_filter_neon.o
NEON-OBJS-$(CONFIG_RV30_DECODER) += arm/rv34dsp_neon.o

4
libavcodec/arm/apedsp_init_arm.c → libavcodec/arm/lossless_audiodsp_init_arm.c
View File

@ -23,12 +23,12 @@
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/arm/cpu.h"
#include "libavcodec/apedsp.h"
#include "libavcodec/lossless_audiodsp.h"
int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, const int16_t *v2,
const int16_t *v3, int len, int mul);
av_cold void ff_apedsp_init_arm(APEDSPContext *c)
av_cold void ff_llauddsp_init_arm(LLAudDSPContext *c)
{
int cpu_flags = av_get_cpu_flags();

0
libavcodec/arm/apedsp_neon.S → libavcodec/arm/lossless_audiodsp_neon.S
View File

49
libavcodec/lossless_audiodsp.c Normal file
View File

@ -0,0 +1,49 @@
/*
* Monkey's Audio lossless audio decoder
* Copyright (c) 2007 Benjamin Zores <ben@geexbox.org>
* based upon libdemac from Dave Chapman.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
#include "lossless_audiodsp.h"
static int32_t scalarproduct_and_madd_int16_c(int16_t *v1, const int16_t *v2,
const int16_t *v3,
int order, int mul)
{
int res = 0;
while (order--) {
res += *v1 * *v2++;
*v1++ += mul * *v3++;
}
return res;
}
av_cold void ff_llauddsp_init(LLAudDSPContext *c)
{
c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_c;
if (ARCH_ARM)
ff_llauddsp_init_arm(c);
if (ARCH_PPC)
ff_llauddsp_init_ppc(c);
if (ARCH_X86)
ff_llauddsp_init_x86(c);
}

17
libavcodec/apedsp.h → libavcodec/lossless_audiodsp.h
View File

@ -20,12 +20,12 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_APEDSP_H
#define AVCODEC_APEDSP_H
#ifndef AVCODEC_LLAUDDSP_H
#define AVCODEC_LLAUDDSP_H
#include <stdint.h>
typedef struct APEDSPContext {
typedef struct LLAudDSPContext {
/**
* Calculate scalar product of v1 and v2,
* and v1[i] += v3[i] * mul
@ -35,10 +35,11 @@ typedef struct APEDSPContext {
const int16_t *v2,
const int16_t *v3,
int len, int mul);
} APEDSPContext;
} LLAudDSPContext;
void ff_apedsp_init_arm(APEDSPContext *c);
void ff_apedsp_init_ppc(APEDSPContext *c);
void ff_apedsp_init_x86(APEDSPContext *c);
void ff_llauddsp_init(LLAudDSPContext *c);
void ff_llauddsp_init_arm(LLAudDSPContext *c);
void ff_llauddsp_init_ppc(LLAudDSPContext *c);
void ff_llauddsp_init_x86(LLAudDSPContext *c);
#endif /* AVCODEC_APEDSP_H */
#endif /* AVCODEC_LLAUDDSP_H */

2
libavcodec/ppc/Makefile
View File

@ -12,7 +12,7 @@ OBJS-$(CONFIG_MPEGVIDEO) += ppc/mpegvideo_altivec.o
OBJS-$(CONFIG_VIDEODSP) += ppc/videodsp_ppc.o
OBJS-$(CONFIG_VP3DSP) += ppc/vp3dsp_altivec.o
OBJS-$(CONFIG_APE_DECODER) += ppc/apedsp_altivec.o
OBJS-$(CONFIG_LLAUDDSP) += ppc/lossless_audiodsp_altivec.o
OBJS-$(CONFIG_SVQ1_ENCODER) += ppc/svq1enc_altivec.o
OBJS-$(CONFIG_VC1_DECODER) += ppc/vc1dsp_altivec.o
OBJS-$(CONFIG_VORBIS_DECODER) += ppc/vorbisdsp_altivec.o

4
libavcodec/ppc/apedsp_altivec.c → libavcodec/ppc/lossless_audiodsp_altivec.c
View File

@ -25,7 +25,7 @@
#include "libavutil/attributes.h"
#include "libavutil/ppc/types_altivec.h"
#include "libavcodec/apedsp.h"
#include "libavcodec/lossless_audiodsp.h"
#if HAVE_ALTIVEC
static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1,
@ -69,7 +69,7 @@ static int32_t scalarproduct_and_madd_int16_altivec(int16_t *v1,
}
#endif /* HAVE_ALTIVEC */
av_cold void ff_apedsp_init_ppc(APEDSPContext *c)
av_cold void ff_llauddsp_init_ppc(LLAudDSPContext *c)
{
#if HAVE_ALTIVEC
c->scalarproduct_and_madd_int16 = scalarproduct_and_madd_int16_altivec;

4
libavcodec/x86/Makefile
View File

@ -17,6 +17,7 @@ OBJS-$(CONFIG_H264PRED) += x86/h264_intrapred_init.o
OBJS-$(CONFIG_H264QPEL) += x86/h264_qpel.o
OBJS-$(CONFIG_HEVC_DECODER) += x86/hevcdsp_init.o
OBJS-$(CONFIG_HPELDSP) += x86/hpeldsp_init.o
OBJS-$(CONFIG_LLAUDDSP) += x86/lossless_audiodsp_init.o
OBJS-$(CONFIG_LLVIDDSP) += x86/lossless_videodsp_init.o
OBJS-$(CONFIG_HUFFYUVDSP) += x86/huffyuvdsp_init.o
OBJS-$(CONFIG_HUFFYUVENCDSP) += x86/huffyuvencdsp_mmx.o
@ -30,7 +31,6 @@ OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp_init.o
OBJS-$(CONFIG_XMM_CLOBBER_TEST) += x86/w64xmmtest.o
OBJS-$(CONFIG_AAC_DECODER) += x86/sbrdsp_init.o
OBJS-$(CONFIG_APE_DECODER) += x86/apedsp_init.o
OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp.o
OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp_init.o
OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc_init.o
@ -96,6 +96,7 @@ YASM-OBJS-$(CONFIG_HEVC_DECODER) += x86/hevc_mc.o \
YASM-OBJS-$(CONFIG_HPELDSP) += x86/fpel.o \
x86/hpeldsp.o
YASM-OBJS-$(CONFIG_HUFFYUVDSP) += x86/huffyuvdsp.o
YASM-OBJS-$(CONFIG_LLAUDDSP) += x86/lossless_audiodsp.o
YASM-OBJS-$(CONFIG_LLVIDDSP) += x86/lossless_videodsp.o
YASM-OBJS-$(CONFIG_MPEGAUDIODSP) += x86/imdct36.o
YASM-OBJS-$(CONFIG_QPELDSP) += x86/qpeldsp.o \
@ -105,7 +106,6 @@ YASM-OBJS-$(CONFIG_VIDEODSP) += x86/videodsp.o
YASM-OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp.o
YASM-OBJS-$(CONFIG_AAC_DECODER) += x86/sbrdsp.o
YASM-OBJS-$(CONFIG_APE_DECODER) += x86/apedsp.o
YASM-OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp.o
YASM-OBJS-$(CONFIG_PNG_DECODER) += x86/pngdsp.o
YASM-OBJS-$(CONFIG_PRORES_DECODER) += x86/proresdsp.o

0
libavcodec/x86/apedsp.asm → libavcodec/x86/lossless_audiodsp.asm
View File

4
libavcodec/x86/apedsp_init.c → libavcodec/x86/lossless_audiodsp_init.c
View File

@ -19,7 +19,7 @@
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/apedsp.h"
#include "libavcodec/lossless_audiodsp.h"
int32_t ff_scalarproduct_and_madd_int16_mmxext(int16_t *v1, const int16_t *v2,
const int16_t *v3,
@ -31,7 +31,7 @@ int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
const int16_t *v3,
int order, int mul);
av_cold void ff_apedsp_init_x86(APEDSPContext *c)
av_cold void ff_llauddsp_init_x86(LLAudDSPContext *c)
{
int cpu_flags = av_get_cpu_flags();