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Merge remote branch 'qatar/master'

Browse Source 
* qatar/master:
  ac3enc: ARM optimised ac3_compute_matissa_size
  ac3: armv6 optimised bit_alloc_calc_bap
  fate: simplify fft test rules
  avio: document avio_alloc_context.
  lavf: make compute_chapters_end less picky.
  sierravmd: fix Indeo3 videos
  FFT: simplify fft8()
  fate: add fixed-point fft/mdct tests
  Fixed-point support in fft-test
  ape: check that number of seektable entries is equal to number of frames

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-04-02 01:51:44 +02:00
commit 4defa68fe2
13 changed files with 292 additions and 78 deletions
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2
libavcodec/Makefile
View File

@ -661,7 +661,7 @@ SKIPHEADERS += mpegaudio3.h
EXAMPLES = api
TESTPROGS = cabac dct eval fft h264 iirfilter rangecoder snow
TESTPROGS = cabac dct eval fft fft-fixed h264 iirfilter rangecoder snow
TESTPROGS-$(HAVE_MMX) += motion
TESTOBJS = dctref.o

6
libavcodec/arm/Makefile
View File

@ -1,6 +1,10 @@
OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_init_arm.o
OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_init_arm.o \
arm/ac3dsp_arm.o
OBJS-$(CONFIG_DCA_DECODER) += arm/dcadsp_init_arm.o \
ARMV6-OBJS-$(CONFIG_AC3DSP) += arm/ac3dsp_armv6.o
OBJS-$(CONFIG_VP5_DECODER) += arm/vp56dsp_init_arm.o
OBJS-$(CONFIG_VP6_DECODER) += arm/vp56dsp_init_arm.o
OBJS-$(CONFIG_VP8_DECODER) += arm/vp8dsp_init_arm.o

52
libavcodec/arm/ac3dsp_arm.S Normal file
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@ -0,0 +1,52 @@
/*
* Copyright (c) 2011 Mans Rullgard <mans@mansr.com>
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "asm.S"
function ff_ac3_compute_mantissa_size_arm, export=1
push {r4-r8,lr}
ldm r0, {r4-r8}
mov r3, r0
mov r0, #0
1:
ldrb lr, [r1], #1
subs r2, r2, #1
blt 2f
cmp lr, #4
bgt 3f
subs lr, lr, #1
addlt r4, r4, #1
addeq r5, r5, #1
ble 1b
subs lr, lr, #2
addlt r6, r6, #1
addeq r7, r7, #1
addgt r8, r8, #1
b 1b
3:
cmp lr, #14
sublt lr, lr, #1
addgt r0, r0, #16
addle r0, r0, lr
b 1b
2:
stm r3, {r4-r8}
pop {r4-r8,pc}
endfunc

83
libavcodec/arm/ac3dsp_armv6.S Normal file
View File

@ -0,0 +1,83 @@
/*
* Copyright (c) 2011 Mans Rullgard <mans@mansr.com>
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "asm.S"
function ff_ac3_bit_alloc_calc_bap_armv6, export=1
ldr r12, [sp]
cmp r12, #-960
beq 4f
push {r4-r11,lr}
add r5, sp, #40
movrel r4, X(ff_ac3_bin_to_band_tab)
movrel lr, X(ff_ac3_band_start_tab)
ldm r5, {r5-r7}
ldrb r4, [r4, r2]
add r1, r1, r2, lsl #1 @ psd + start
add r0, r0, r4, lsl #1 @ mask + band
add r4, lr, r4
add r7, r7, r2 @ bap + start
ldrb r10, [r4], #1
1:
ldrsh r9, [r0], #2 @ mask[band]
movw r8, #0x1fe0
sub r9, r9, r12 @ - snr_offset
mov r11, r10
ldrb r10, [r4], #1 @ band_start_tab[band++]
subs r9, r9, r5 @ - floor
movlt r9, #0
cmp r10, r3 @ - end
and r9, r9, r8 @ & 0x1fe0
subgt r8, r3, r11
suble r8, r10, r11
add r9, r9, r5 @ + floor => m
tst r8, #1
add r2, r7, r8
bne 3f
b 5f
2:
ldrsh r8, [r1], #2
ldrsh lr, [r1], #2
sub r8, r8, r9
sub lr, lr, r9
usat r8, #6, r8, asr #5 @ address
usat lr, #6, lr, asr #5
ldrb r8, [r6, r8] @ bap_tab[address]
ldrb lr, [r6, lr]
strb r8, [r7], #1 @ bap[bin]
strb lr, [r7], #1
5: cmp r7, r2
blo 2b
cmp r3, r11
bgt 1b
pop {r4-r11,pc}
3:
ldrsh r8, [r1], #2 @ psd[bin]
sub r8, r8, r9 @ - m
usat r8, #6, r8, asr #5 @ address
ldrb r8, [r6, r8] @ bap_tab[address]
strb r8, [r7], #1 @ bap[bin]
b 5b
4:
ldr r0, [sp, #12]
mov r1, #0
mov r2, #256
b memset
endfunc

13
libavcodec/arm/ac3dsp_init_arm.c
View File

@ -29,8 +29,21 @@ void ff_ac3_lshift_int16_neon(int16_t *src, unsigned len, unsigned shift);
void ff_ac3_rshift_int32_neon(int32_t *src, unsigned len, unsigned shift);
void ff_float_to_fixed24_neon(int32_t *dst, const float *src, unsigned int len);
void ff_ac3_bit_alloc_calc_bap_armv6(int16_t *mask, int16_t *psd,
int start, int end,
int snr_offset, int floor,
const uint8_t *bap_tab, uint8_t *bap);
int ff_ac3_compute_mantissa_size_arm(int cnt[5], uint8_t *bap, int nb_coefs);
av_cold void ff_ac3dsp_init_arm(AC3DSPContext *c, int bit_exact)
{
c->compute_mantissa_size = ff_ac3_compute_mantissa_size_arm;
if (HAVE_ARMV6) {
c->bit_alloc_calc_bap = ff_ac3_bit_alloc_calc_bap_armv6;
}
if (HAVE_NEON) {
c->ac3_exponent_min = ff_ac3_exponent_min_neon;
c->ac3_max_msb_abs_int16 = ff_ac3_max_msb_abs_int16_neon;

20
libavcodec/fft-fixed-test.c Normal file
View File

@ -0,0 +1,20 @@
/*
* 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
*/
#define CONFIG_FFT_FLOAT 0
#include "fft-test.c"

73
libavcodec/fft-test.c
View File

@ -27,8 +27,10 @@
#include "libavutil/lfg.h"
#include "libavutil/log.h"
#include "fft.h"
#if CONFIG_FFT_FLOAT
#include "dct.h"
#include "rdft.h"
#endif
#include <math.h>
#include <unistd.h>
#include <sys/time.h>
@ -47,7 +49,19 @@
pim += (MUL16(are, bim) + MUL16(bre, aim));\
}
FFTComplex *exptab;
#if CONFIG_FFT_FLOAT
# define RANGE 1.0
# define REF_SCALE(x, bits) (x)
# define FMT "%10.6f"
#else
# define RANGE 16384
# define REF_SCALE(x, bits) ((x) / (1<<(bits)))
# define FMT "%6d"
#endif
struct {
float re, im;
} *exptab;
static void fft_ref_init(int nbits, int inverse)
{
@ -55,7 +69,7 @@ static void fft_ref_init(int nbits, int inverse)
double c1, s1, alpha;
n = 1 << nbits;
exptab = av_malloc((n / 2) * sizeof(FFTComplex));
exptab = av_malloc((n / 2) * sizeof(*exptab));
for (i = 0; i < (n/2); i++) {
alpha = 2 * M_PI * (float)i / (float)n;
@ -92,12 +106,12 @@ static void fft_ref(FFTComplex *tabr, FFTComplex *tab, int nbits)
CMAC(tmp_re, tmp_im, c, s, q->re, q->im);
q++;
}
tabr[i].re = tmp_re;
tabr[i].im = tmp_im;
tabr[i].re = REF_SCALE(tmp_re, nbits);
tabr[i].im = REF_SCALE(tmp_im, nbits);
}
}
static void imdct_ref(float *out, float *in, int nbits)
static void imdct_ref(FFTSample *out, FFTSample *in, int nbits)
{
int n = 1<<nbits;
int k, i, a;
@ -110,12 +124,12 @@ static void imdct_ref(float *out, float *in, int nbits)
f = cos(M_PI * a / (double)(2 * n));
sum += f * in[k];
}
out[i] = -sum;
out[i] = REF_SCALE(-sum, nbits - 2);
}
}
/* NOTE: no normalisation by 1 / N is done */
static void mdct_ref(float *output, float *input, int nbits)
static void mdct_ref(FFTSample *output, FFTSample *input, int nbits)
{
int n = 1<<nbits;
int k, i;
@ -128,10 +142,11 @@ static void mdct_ref(float *output, float *input, int nbits)
a = (2*M_PI*(2*i+1+n/2)*(2*k+1) / (4 * n));
s += input[i] * cos(a);
}
output[k] = s;
output[k] = REF_SCALE(s, nbits - 1);
}
}
#if CONFIG_FFT_FLOAT
static void idct_ref(float *output, float *input, int nbits)
{
int n = 1<<nbits;
@ -164,11 +179,12 @@ static void dct_ref(float *output, float *input, int nbits)
output[k] = s;
}
}
#endif
static float frandom(AVLFG *prng)
static FFTSample frandom(AVLFG *prng)
{
return (int16_t)av_lfg_get(prng) / 32768.0;
return (int16_t)av_lfg_get(prng) / 32768.0 * RANGE;
}
static int64_t gettime(void)
@ -178,7 +194,7 @@ static int64_t gettime(void)
return (int64_t)tv.tv_sec * 1000000 + tv.tv_usec;
}
static int check_diff(float *tab1, float *tab2, int n, double scale)
static int check_diff(FFTSample *tab1, FFTSample *tab2, int n, double scale)
{
int i;
double max= 0;
@ -186,9 +202,9 @@ static int check_diff(float *tab1, float *tab2, int n, double scale)
int err = 0;
for (i = 0; i < n; i++) {
double e= fabsf(tab1[i] - (tab2[i] / scale));
double e = fabsf(tab1[i] - (tab2[i] / scale)) / RANGE;
if (e >= 1e-3) {
av_log(NULL, AV_LOG_ERROR, "ERROR %5d: %10.6f %10.6f\n",
av_log(NULL, AV_LOG_ERROR, "ERROR %5d: "FMT" "FMT"\n",
i, tab1[i], tab2[i]);
err = 1;
}
@ -233,8 +249,10 @@ int main(int argc, char **argv)
int do_inverse = 0;
FFTContext s1, *s = &s1;
FFTContext m1, *m = &m1;
#if CONFIG_FFT_FLOAT
RDFTContext r1, *r = &r1;
DCTContext d1, *d = &d1;
#endif
int fft_nbits, fft_size, fft_size_2;
double scale = 1.0;
AVLFG prng;
@ -297,6 +315,7 @@ int main(int argc, char **argv)
ff_fft_init(s, fft_nbits, do_inverse);
fft_ref_init(fft_nbits, do_inverse);
break;
#if CONFIG_FFT_FLOAT
case TRANSFORM_RDFT:
if (do_inverse)
av_log(NULL, AV_LOG_INFO,"IDFT_C2R");
@ -312,6 +331,10 @@ int main(int argc, char **argv)
av_log(NULL, AV_LOG_INFO,"DCT_II");
ff_dct_init(d, fft_nbits, do_inverse ? DCT_III : DCT_II);
break;
#endif
default:
av_log(NULL, AV_LOG_ERROR, "Requested transform not supported\n");
return 1;
}
av_log(NULL, AV_LOG_INFO," %d test\n", fft_size);
@ -328,15 +351,15 @@ int main(int argc, char **argv)
switch (transform) {
case TRANSFORM_MDCT:
if (do_inverse) {
imdct_ref((float *)tab_ref, (float *)tab1, fft_nbits);
m->imdct_calc(m, tab2, (float *)tab1);
err = check_diff((float *)tab_ref, tab2, fft_size, scale);
imdct_ref((FFTSample *)tab_ref, (FFTSample *)tab1, fft_nbits);
m->imdct_calc(m, tab2, (FFTSample *)tab1);
err = check_diff((FFTSample *)tab_ref, tab2, fft_size, scale);
} else {
mdct_ref((float *)tab_ref, (float *)tab1, fft_nbits);
mdct_ref((FFTSample *)tab_ref, (FFTSample *)tab1, fft_nbits);
m->mdct_calc(m, tab2, (float *)tab1);
m->mdct_calc(m, tab2, (FFTSample *)tab1);
err = check_diff((float *)tab_ref, tab2, fft_size / 2, scale);
err = check_diff((FFTSample *)tab_ref, tab2, fft_size / 2, scale);
}
break;
case TRANSFORM_FFT:
@ -345,8 +368,9 @@ int main(int argc, char **argv)
s->fft_calc(s, tab);
fft_ref(tab_ref, tab1, fft_nbits);
err = check_diff((float *)tab_ref, (float *)tab, fft_size * 2, 1.0);
err = check_diff((FFTSample *)tab_ref, (FFTSample *)tab, fft_size * 2, 1.0);
break;
#if CONFIG_FFT_FLOAT
case TRANSFORM_RDFT:
if (do_inverse) {
tab1[ 0].im = 0;
@ -387,6 +411,7 @@ int main(int argc, char **argv)
}
err = check_diff((float *)tab_ref, (float *)tab, fft_size, 1.0);
break;
#endif
}
/* do a speed test */
@ -404,15 +429,16 @@ int main(int argc, char **argv)
switch (transform) {
case TRANSFORM_MDCT:
if (do_inverse) {
m->imdct_calc(m, (float *)tab, (float *)tab1);
m->imdct_calc(m, (FFTSample *)tab, (FFTSample *)tab1);
} else {
m->mdct_calc(m, (float *)tab, (float *)tab1);
m->mdct_calc(m, (FFTSample *)tab, (FFTSample *)tab1);
}
break;
case TRANSFORM_FFT:
memcpy(tab, tab1, fft_size * sizeof(FFTComplex));
s->fft_calc(s, tab);
break;
#if CONFIG_FFT_FLOAT
case TRANSFORM_RDFT:
memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
r->rdft_calc(r, tab2);
@ -421,6 +447,7 @@ int main(int argc, char **argv)
memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
d->dct_calc(d, tab2);
break;
#endif
}
}
duration = gettime() - time_start;
@ -441,12 +468,14 @@ int main(int argc, char **argv)
case TRANSFORM_FFT:
ff_fft_end(s);
break;
#if CONFIG_FFT_FLOAT
case TRANSFORM_RDFT:
ff_rdft_end(r);
break;
case TRANSFORM_DCT:
ff_dct_end(d);
break;
#endif
}
av_free(tab);

13
libavcodec/fft.c
View File

@ -246,21 +246,16 @@ static void fft4(FFTComplex *z)
static void fft8(FFTComplex *z)
{
FFTDouble t1, t2, t3, t4, t5, t6, t7, t8;
FFTDouble t1, t2, t3, t4, t5, t6;
fft4(z);
BF(t1, z[5].re, z[4].re, -z[5].re);
BF(t2, z[5].im, z[4].im, -z[5].im);
BF(t3, z[7].re, z[6].re, -z[7].re);
BF(t4, z[7].im, z[6].im, -z[7].im);
BF(t8, t1, t3, t1);
BF(t7, t2, t2, t4);
BF(z[4].re, z[0].re, z[0].re, t1);
BF(z[4].im, z[0].im, z[0].im, t2);
BF(z[6].re, z[2].re, z[2].re, t7);
BF(z[6].im, z[2].im, z[2].im, t8);
BF(t5, z[7].re, z[6].re, -z[7].re);
BF(t6, z[7].im, z[6].im, -z[7].im);
BUTTERFLIES(z[0],z[2],z[4],z[6]);
TRANSFORM(z[1],z[3],z[5],z[7],sqrthalf,sqrthalf);
}

5
libavformat/ape.c
View File

@ -250,6 +250,11 @@ static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap)
av_log(s, AV_LOG_ERROR, "Too many frames: %d\n", ape->totalframes);
return -1;
}
if (ape->seektablelength && (ape->seektablelength / sizeof(*ape->seektable)) < ape->totalframes) {
av_log(s, AV_LOG_ERROR, "Number of seek entries is less than number of frames: %d vs. %d\n",
ape->seektablelength / sizeof(*ape->seektable), ape->totalframes);
return AVERROR_INVALIDDATA;
}
ape->frames = av_malloc(ape->totalframes * sizeof(APEFrame));
if(!ape->frames)
return AVERROR(ENOMEM);

16
libavformat/avio.h
View File

@ -454,6 +454,22 @@ attribute_deprecated void init_checksum(AVIOContext *s,
attribute_deprecated unsigned long get_checksum(AVIOContext *s);
#endif
/**
* Allocate and initialize an AVIOContext for buffered I/O. It must be later
* freed with av_free().
*
* @param buffer Memory block for input/output operations via AVIOContext.
* @param buffer_size The buffer size is very important for performance.
* For protocols with fixed blocksize it should be set to this blocksize.
* For others a typical size is a cache page, e.g. 4kb.
* @param write_flag Set to 1 if the buffer should be writable, 0 otherwise.
* @param opaque An opaque pointer to user-specific data.
* @param read_packet A function for refilling the buffer, may be NULL.
* @param write_packet A function for writing the buffer contents, may be NULL.
* @param seek A function for seeking to specified byte position, may be NULL.
*
* @return Allocated AVIOContext or NULL on failure.
*/
AVIOContext *avio_alloc_context(
unsigned char *buffer,
int buffer_size,

4
libavformat/sierravmd.c
View File

@ -99,7 +99,7 @@ static int vmd_read_header(AVFormatContext *s,
if (avio_read(pb, vmd->vmd_header, VMD_HEADER_SIZE) != VMD_HEADER_SIZE)
return AVERROR(EIO);
if(vmd->vmd_header[16] == 'i' && vmd->vmd_header[17] == 'v' && vmd->vmd_header[18] == '3')
if(vmd->vmd_header[24] == 'i' && vmd->vmd_header[25] == 'v' && vmd->vmd_header[26] == '3')
vmd->is_indeo3 = 1;
else
vmd->is_indeo3 = 0;
@ -249,7 +249,7 @@ static int vmd_read_packet(AVFormatContext *s,
return AVERROR(ENOMEM);
pkt->pos= avio_tell(pb);
memcpy(pkt->data, frame->frame_record, BYTES_PER_FRAME_RECORD);
if(vmd->is_indeo3)
if(vmd->is_indeo3 && frame->frame_record[0] == 0x02)
ret = avio_read(pb, pkt->data, frame->frame_size);
else
ret = avio_read(pb, pkt->data + BYTES_PER_FRAME_RECORD,

27
libavformat/utils.c
View File

@ -2168,22 +2168,23 @@ enum CodecID av_codec_get_id(const AVCodecTag * const *tags, unsigned int tag)
static void compute_chapters_end(AVFormatContext *s)
{
unsigned int i;
unsigned int i, j;
int64_t max_time = s->duration + (s->start_time == AV_NOPTS_VALUE) ? 0 : s->start_time;
for (i=0; i+1<s->nb_chapters; i++)
for (i = 0; i < s->nb_chapters; i++)
if (s->chapters[i]->end == AV_NOPTS_VALUE) {
assert(s->chapters[i]->start <= s->chapters[i+1]->start);
assert(!av_cmp_q(s->chapters[i]->time_base, s->chapters[i+1]->time_base));
s->chapters[i]->end = s->chapters[i+1]->start;
}
AVChapter *ch = s->chapters[i];
int64_t end = max_time ? av_rescale_q(max_time, AV_TIME_BASE_Q, ch->time_base)
: INT64_MAX;
if (s->nb_chapters && s->chapters[i]->end == AV_NOPTS_VALUE) {
assert(s->start_time != AV_NOPTS_VALUE);
assert(s->duration > 0);
s->chapters[i]->end = av_rescale_q(s->start_time + s->duration,
AV_TIME_BASE_Q,
s->chapters[i]->time_base);
}
for (j = 0; j < s->nb_chapters; j++) {
AVChapter *ch1 = s->chapters[j];
int64_t next_start = av_rescale_q(ch1->start, ch1->time_base, ch->time_base);
if (j != i && next_start > ch->start && next_start < end)
end = next_start;
}
ch->end = (end == INT64_MAX) ? ch->start : end;
}
}
static int get_std_framerate(int i){

56
tests/fate/fft.mak
View File

@ -1,35 +1,31 @@
FATE_FFT += fate-fft
fate-fft: libavcodec/fft-test$(EXESUF)
fate-fft: CMD = run libavcodec/fft-test
FATE_FFT = fate-fft fate-ifft \
fate-mdct fate-imdct \
fate-rdft fate-irdft \
fate-dct1d fate-idct1d
FATE_FFT += fate-ifft
fate-ifft: libavcodec/fft-test$(EXESUF)
fate-ifft: CMD = run libavcodec/fft-test -i
FATE_FFT += fate-mdct
fate-mdct: libavcodec/fft-test$(EXESUF)
fate-mdct: CMD = run libavcodec/fft-test -m
FATE_FFT += fate-imdct
fate-imdct: libavcodec/fft-test$(EXESUF)
fate-imdct: CMD = run libavcodec/fft-test -m -i
FATE_FFT += fate-rdft
fate-rdft: libavcodec/fft-test$(EXESUF)
fate-rdft: CMD = run libavcodec/fft-test -r
FATE_FFT += fate-irdft
fate-irdft: libavcodec/fft-test$(EXESUF)
fate-irdft: CMD = run libavcodec/fft-test -r -i
FATE_FFT += fate-dct1d
fate-dct1d: libavcodec/fft-test$(EXESUF)
fate-dct1d: CMD = run libavcodec/fft-test -d
FATE_FFT += fate-idct1d
fate-idct1d: libavcodec/fft-test$(EXESUF)
fate-fft: CMD = run libavcodec/fft-test
fate-ifft: CMD = run libavcodec/fft-test -i
fate-mdct: CMD = run libavcodec/fft-test -m
fate-imdct: CMD = run libavcodec/fft-test -m -i
fate-rdft: CMD = run libavcodec/fft-test -r
fate-irdft: CMD = run libavcodec/fft-test -r -i
fate-dct1d: CMD = run libavcodec/fft-test -d
fate-idct1d: CMD = run libavcodec/fft-test -d -i
FATE_TESTS += $(FATE_FFT)
fate-fft-test: $(FATE_FFT)
$(FATE_FFT): libavcodec/fft-test$(EXESUF)
$(FATE_FFT): REF = /dev/null
FATE_FFT_FIXED = fate-fft-fixed fate-ifft-fixed \
fate-mdct-fixed fate-imdct-fixed
fate-fft-fixed: CMD = run libavcodec/fft-fixed-test
fate-ifft-fixed: CMD = run libavcodec/fft-fixed-test -i
fate-mdct-fixed: CMD = run libavcodec/fft-fixed-test -m
fate-imdct-fixed: CMD = run libavcodec/fft-fixed-test -m -i
fate-fft-fixed-test: $(FATE_FFT_FIXED)
$(FATE_FFT_FIXED): libavcodec/fft-fixed-test$(EXESUF)
$(FATE_FFT_FIXED): REF = /dev/null
FATE_TESTS += $(FATE_FFT) $(FATE_FFT_FIXED)