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-rw-r--r--ffmpeg/libswresample/arm/Makefile2
-rw-r--r--ffmpeg/libswresample/arm/audio_convert_init.c67
-rw-r--r--ffmpeg/libswresample/arm/audio_convert_neon.S363
3 files changed, 0 insertions, 432 deletions
diff --git a/ffmpeg/libswresample/arm/Makefile b/ffmpeg/libswresample/arm/Makefile
deleted file mode 100644
index 55683cb..0000000
--- a/ffmpeg/libswresample/arm/Makefile
+++ /dev/null
@@ -1,2 +0,0 @@
-OBJS += arm/audio_convert_init.o
-NEON-OBJS += arm/audio_convert_neon.o
diff --git a/ffmpeg/libswresample/arm/audio_convert_init.c b/ffmpeg/libswresample/arm/audio_convert_init.c
deleted file mode 100644
index ec9e62e..0000000
--- a/ffmpeg/libswresample/arm/audio_convert_init.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * This file is part of libswresample.
- *
- * libswresample 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.
- *
- * libswresample 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 libswresample; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <stdint.h>
-
-#include "config.h"
-#include "libavutil/attributes.h"
-#include "libavutil/cpu.h"
-#include "libavutil/arm/cpu.h"
-#include "libavutil/samplefmt.h"
-#include "libswresample/swresample_internal.h"
-#include "libswresample/audioconvert.h"
-
-void swri_oldapi_conv_flt_to_s16_neon(int16_t *dst, const float *src, int len);
-void swri_oldapi_conv_fltp_to_s16_2ch_neon(int16_t *dst, float *const *src, int len, int channels);
-void swri_oldapi_conv_fltp_to_s16_nch_neon(int16_t *dst, float *const *src, int len, int channels);
-
-static void conv_flt_to_s16_neon(uint8_t **dst, const uint8_t **src, int len){
- swri_oldapi_conv_flt_to_s16_neon((int16_t*)*dst, (const float*)*src, len);
-}
-
-static void conv_fltp_to_s16_2ch_neon(uint8_t **dst, const uint8_t **src, int len){
- swri_oldapi_conv_fltp_to_s16_2ch_neon((int16_t*)*dst, (float *const*)src, len, 2);
-}
-
-static void conv_fltp_to_s16_nch_neon(uint8_t **dst, const uint8_t **src, int len){
- int channels;
- for(channels=3; channels<SWR_CH_MAX && src[channels]; channels++)
- ;
- swri_oldapi_conv_fltp_to_s16_nch_neon((int16_t*)*dst, (float *const*)src, len, channels);
-}
-
-av_cold void swri_audio_convert_init_arm(struct AudioConvert *ac,
- enum AVSampleFormat out_fmt,
- enum AVSampleFormat in_fmt,
- int channels)
-{
- int cpu_flags = av_get_cpu_flags();
-
- ac->simd_f= NULL;
-
- if (have_neon(cpu_flags)) {
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLT || out_fmt == AV_SAMPLE_FMT_S16P && in_fmt == AV_SAMPLE_FMT_FLTP)
- ac->simd_f = conv_flt_to_s16_neon;
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP && channels == 2)
- ac->simd_f = conv_fltp_to_s16_2ch_neon;
- if(out_fmt == AV_SAMPLE_FMT_S16 && in_fmt == AV_SAMPLE_FMT_FLTP && channels > 2)
- ac->simd_f = conv_fltp_to_s16_nch_neon;
- if(ac->simd_f)
- ac->in_simd_align_mask = ac->out_simd_align_mask = 15;
- }
-}
diff --git a/ffmpeg/libswresample/arm/audio_convert_neon.S b/ffmpeg/libswresample/arm/audio_convert_neon.S
deleted file mode 100644
index 471a2d8..0000000
--- a/ffmpeg/libswresample/arm/audio_convert_neon.S
+++ /dev/null
@@ -1,363 +0,0 @@
-/*
- * Copyright (c) 2008 Mans Rullgard <mans@mansr.com>
- *
- * This file is part of libswresample.
- *
- * libswresample 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.
- *
- * libswresample 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 libswresample; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include "config.h"
-#include "libavutil/arm/asm.S"
-
-function swri_oldapi_conv_flt_to_s16_neon, export=1
- subs r2, r2, #8
- vld1.32 {q0}, [r1,:128]!
- vcvt.s32.f32 q8, q0, #31
- vld1.32 {q1}, [r1,:128]!
- vcvt.s32.f32 q9, q1, #31
- beq 3f
- bics r12, r2, #15
- beq 2f
-1: subs r12, r12, #16
- vqrshrn.s32 d4, q8, #16
- vld1.32 {q0}, [r1,:128]!
- vcvt.s32.f32 q0, q0, #31
- vqrshrn.s32 d5, q9, #16
- vld1.32 {q1}, [r1,:128]!
- vcvt.s32.f32 q1, q1, #31
- vqrshrn.s32 d6, q0, #16
- vst1.16 {q2}, [r0,:128]!
- vqrshrn.s32 d7, q1, #16
- vld1.32 {q8}, [r1,:128]!
- vcvt.s32.f32 q8, q8, #31
- vld1.32 {q9}, [r1,:128]!
- vcvt.s32.f32 q9, q9, #31
- vst1.16 {q3}, [r0,:128]!
- bne 1b
- ands r2, r2, #15
- beq 3f
-2: vld1.32 {q0}, [r1,:128]!
- vqrshrn.s32 d4, q8, #16
- vcvt.s32.f32 q0, q0, #31
- vld1.32 {q1}, [r1,:128]!
- vqrshrn.s32 d5, q9, #16
- vcvt.s32.f32 q1, q1, #31
- vqrshrn.s32 d6, q0, #16
- vst1.16 {q2}, [r0,:128]!
- vqrshrn.s32 d7, q1, #16
- vst1.16 {q3}, [r0,:128]!
- bx lr
-3: vqrshrn.s32 d4, q8, #16
- vqrshrn.s32 d5, q9, #16
- vst1.16 {q2}, [r0,:128]!
- bx lr
-endfunc
-
-function swri_oldapi_conv_fltp_to_s16_2ch_neon, export=1
- ldm r1, {r1, r3}
- subs r2, r2, #8
- vld1.32 {q0}, [r1,:128]!
- vcvt.s32.f32 q8, q0, #31
- vld1.32 {q1}, [r1,:128]!
- vcvt.s32.f32 q9, q1, #31
- vld1.32 {q10}, [r3,:128]!
- vcvt.s32.f32 q10, q10, #31
- vld1.32 {q11}, [r3,:128]!
- vcvt.s32.f32 q11, q11, #31
- beq 3f
- bics r12, r2, #15
- beq 2f
-1: subs r12, r12, #16
- vld1.32 {q0}, [r1,:128]!
- vcvt.s32.f32 q0, q0, #31
- vsri.32 q10, q8, #16
- vld1.32 {q1}, [r1,:128]!
- vcvt.s32.f32 q1, q1, #31
- vld1.32 {q12}, [r3,:128]!
- vcvt.s32.f32 q12, q12, #31
- vld1.32 {q13}, [r3,:128]!
- vsri.32 q11, q9, #16
- vst1.16 {q10}, [r0,:128]!
- vcvt.s32.f32 q13, q13, #31
- vst1.16 {q11}, [r0,:128]!
- vsri.32 q12, q0, #16
- vld1.32 {q8}, [r1,:128]!
- vsri.32 q13, q1, #16
- vst1.16 {q12}, [r0,:128]!
- vcvt.s32.f32 q8, q8, #31
- vld1.32 {q9}, [r1,:128]!
- vcvt.s32.f32 q9, q9, #31
- vld1.32 {q10}, [r3,:128]!
- vcvt.s32.f32 q10, q10, #31
- vld1.32 {q11}, [r3,:128]!
- vcvt.s32.f32 q11, q11, #31
- vst1.16 {q13}, [r0,:128]!
- bne 1b
- ands r2, r2, #15
- beq 3f
-2: vsri.32 q10, q8, #16
- vld1.32 {q0}, [r1,:128]!
- vcvt.s32.f32 q0, q0, #31
- vld1.32 {q1}, [r1,:128]!
- vcvt.s32.f32 q1, q1, #31
- vld1.32 {q12}, [r3,:128]!
- vcvt.s32.f32 q12, q12, #31
- vsri.32 q11, q9, #16
- vld1.32 {q13}, [r3,:128]!
- vcvt.s32.f32 q13, q13, #31
- vst1.16 {q10}, [r0,:128]!
- vsri.32 q12, q0, #16
- vst1.16 {q11}, [r0,:128]!
- vsri.32 q13, q1, #16
- vst1.16 {q12-q13},[r0,:128]!
- bx lr
-3: vsri.32 q10, q8, #16
- vsri.32 q11, q9, #16
- vst1.16 {q10-q11},[r0,:128]!
- bx lr
-endfunc
-
-function swri_oldapi_conv_fltp_to_s16_nch_neon, export=1
- cmp r3, #2
- itt lt
- ldrlt r1, [r1]
- blt swri_oldapi_conv_flt_to_s16_neon
- beq swri_oldapi_conv_fltp_to_s16_2ch_neon
-
- push {r4-r8, lr}
- cmp r3, #4
- lsl r12, r3, #1
- blt 4f
-
- @ 4 channels
-5: ldm r1!, {r4-r7}
- mov lr, r2
- mov r8, r0
- vld1.32 {q8}, [r4,:128]!
- vcvt.s32.f32 q8, q8, #31
- vld1.32 {q9}, [r5,:128]!
- vcvt.s32.f32 q9, q9, #31
- vld1.32 {q10}, [r6,:128]!
- vcvt.s32.f32 q10, q10, #31
- vld1.32 {q11}, [r7,:128]!
- vcvt.s32.f32 q11, q11, #31
-6: subs lr, lr, #8
- vld1.32 {q0}, [r4,:128]!
- vcvt.s32.f32 q0, q0, #31
- vsri.32 q9, q8, #16
- vld1.32 {q1}, [r5,:128]!
- vcvt.s32.f32 q1, q1, #31
- vsri.32 q11, q10, #16
- vld1.32 {q2}, [r6,:128]!
- vcvt.s32.f32 q2, q2, #31
- vzip.32 d18, d22
- vld1.32 {q3}, [r7,:128]!
- vcvt.s32.f32 q3, q3, #31
- vzip.32 d19, d23
- vst1.16 {d18}, [r8], r12
- vsri.32 q1, q0, #16
- vst1.16 {d22}, [r8], r12
- vsri.32 q3, q2, #16
- vst1.16 {d19}, [r8], r12
- vzip.32 d2, d6
- vst1.16 {d23}, [r8], r12
- vzip.32 d3, d7
- beq 7f
- vld1.32 {q8}, [r4,:128]!
- vcvt.s32.f32 q8, q8, #31
- vst1.16 {d2}, [r8], r12
- vld1.32 {q9}, [r5,:128]!
- vcvt.s32.f32 q9, q9, #31
- vst1.16 {d6}, [r8], r12
- vld1.32 {q10}, [r6,:128]!
- vcvt.s32.f32 q10, q10, #31
- vst1.16 {d3}, [r8], r12
- vld1.32 {q11}, [r7,:128]!
- vcvt.s32.f32 q11, q11, #31
- vst1.16 {d7}, [r8], r12
- b 6b
-7: vst1.16 {d2}, [r8], r12
- vst1.16 {d6}, [r8], r12
- vst1.16 {d3}, [r8], r12
- vst1.16 {d7}, [r8], r12
- subs r3, r3, #4
- it eq
- popeq {r4-r8, pc}
- cmp r3, #4
- add r0, r0, #8
- bge 5b
-
- @ 2 channels
-4: cmp r3, #2
- blt 4f
- ldm r1!, {r4-r5}
- mov lr, r2
- mov r8, r0
- tst lr, #8
- vld1.32 {q8}, [r4,:128]!
- vcvt.s32.f32 q8, q8, #31
- vld1.32 {q9}, [r5,:128]!
- vcvt.s32.f32 q9, q9, #31
- vld1.32 {q10}, [r4,:128]!
- vcvt.s32.f32 q10, q10, #31
- vld1.32 {q11}, [r5,:128]!
- vcvt.s32.f32 q11, q11, #31
- beq 6f
- subs lr, lr, #8
- beq 7f
- vsri.32 d18, d16, #16
- vsri.32 d19, d17, #16
- vld1.32 {q8}, [r4,:128]!
- vcvt.s32.f32 q8, q8, #31
- vst1.32 {d18[0]}, [r8], r12
- vsri.32 d22, d20, #16
- vst1.32 {d18[1]}, [r8], r12
- vsri.32 d23, d21, #16
- vst1.32 {d19[0]}, [r8], r12
- vst1.32 {d19[1]}, [r8], r12
- vld1.32 {q9}, [r5,:128]!
- vcvt.s32.f32 q9, q9, #31
- vst1.32 {d22[0]}, [r8], r12
- vst1.32 {d22[1]}, [r8], r12
- vld1.32 {q10}, [r4,:128]!
- vcvt.s32.f32 q10, q10, #31
- vst1.32 {d23[0]}, [r8], r12
- vst1.32 {d23[1]}, [r8], r12
- vld1.32 {q11}, [r5,:128]!
- vcvt.s32.f32 q11, q11, #31
-6: subs lr, lr, #16
- vld1.32 {q0}, [r4,:128]!
- vcvt.s32.f32 q0, q0, #31
- vsri.32 d18, d16, #16
- vld1.32 {q1}, [r5,:128]!
- vcvt.s32.f32 q1, q1, #31
- vsri.32 d19, d17, #16
- vld1.32 {q2}, [r4,:128]!
- vcvt.s32.f32 q2, q2, #31
- vld1.32 {q3}, [r5,:128]!
- vcvt.s32.f32 q3, q3, #31
- vst1.32 {d18[0]}, [r8], r12
- vsri.32 d22, d20, #16
- vst1.32 {d18[1]}, [r8], r12
- vsri.32 d23, d21, #16
- vst1.32 {d19[0]}, [r8], r12
- vsri.32 d2, d0, #16
- vst1.32 {d19[1]}, [r8], r12
- vsri.32 d3, d1, #16
- vst1.32 {d22[0]}, [r8], r12
- vsri.32 d6, d4, #16
- vst1.32 {d22[1]}, [r8], r12
- vsri.32 d7, d5, #16
- vst1.32 {d23[0]}, [r8], r12
- vst1.32 {d23[1]}, [r8], r12
- beq 6f
- vld1.32 {q8}, [r4,:128]!
- vcvt.s32.f32 q8, q8, #31
- vst1.32 {d2[0]}, [r8], r12
- vst1.32 {d2[1]}, [r8], r12
- vld1.32 {q9}, [r5,:128]!
- vcvt.s32.f32 q9, q9, #31
- vst1.32 {d3[0]}, [r8], r12
- vst1.32 {d3[1]}, [r8], r12
- vld1.32 {q10}, [r4,:128]!
- vcvt.s32.f32 q10, q10, #31
- vst1.32 {d6[0]}, [r8], r12
- vst1.32 {d6[1]}, [r8], r12
- vld1.32 {q11}, [r5,:128]!
- vcvt.s32.f32 q11, q11, #31
- vst1.32 {d7[0]}, [r8], r12
- vst1.32 {d7[1]}, [r8], r12
- bgt 6b
-6: vst1.32 {d2[0]}, [r8], r12
- vst1.32 {d2[1]}, [r8], r12
- vst1.32 {d3[0]}, [r8], r12
- vst1.32 {d3[1]}, [r8], r12
- vst1.32 {d6[0]}, [r8], r12
- vst1.32 {d6[1]}, [r8], r12
- vst1.32 {d7[0]}, [r8], r12
- vst1.32 {d7[1]}, [r8], r12
- b 8f
-7: vsri.32 d18, d16, #16
- vsri.32 d19, d17, #16
- vst1.32 {d18[0]}, [r8], r12
- vsri.32 d22, d20, #16
- vst1.32 {d18[1]}, [r8], r12
- vsri.32 d23, d21, #16
- vst1.32 {d19[0]}, [r8], r12
- vst1.32 {d19[1]}, [r8], r12
- vst1.32 {d22[0]}, [r8], r12
- vst1.32 {d22[1]}, [r8], r12
- vst1.32 {d23[0]}, [r8], r12
- vst1.32 {d23[1]}, [r8], r12
-8: subs r3, r3, #2
- add r0, r0, #4
- it eq
- popeq {r4-r8, pc}
-
- @ 1 channel
-4: ldr r4, [r1]
- tst r2, #8
- mov lr, r2
- mov r5, r0
- vld1.32 {q0}, [r4,:128]!
- vcvt.s32.f32 q0, q0, #31
- vld1.32 {q1}, [r4,:128]!
- vcvt.s32.f32 q1, q1, #31
- bne 8f
-6: subs lr, lr, #16
- vld1.32 {q2}, [r4,:128]!
- vcvt.s32.f32 q2, q2, #31
- vld1.32 {q3}, [r4,:128]!
- vcvt.s32.f32 q3, q3, #31
- vst1.16 {d0[1]}, [r5,:16], r12
- vst1.16 {d0[3]}, [r5,:16], r12
- vst1.16 {d1[1]}, [r5,:16], r12
- vst1.16 {d1[3]}, [r5,:16], r12
- vst1.16 {d2[1]}, [r5,:16], r12
- vst1.16 {d2[3]}, [r5,:16], r12
- vst1.16 {d3[1]}, [r5,:16], r12
- vst1.16 {d3[3]}, [r5,:16], r12
- beq 7f
- vld1.32 {q0}, [r4,:128]!
- vcvt.s32.f32 q0, q0, #31
- vld1.32 {q1}, [r4,:128]!
- vcvt.s32.f32 q1, q1, #31
-7: vst1.16 {d4[1]}, [r5,:16], r12
- vst1.16 {d4[3]}, [r5,:16], r12
- vst1.16 {d5[1]}, [r5,:16], r12
- vst1.16 {d5[3]}, [r5,:16], r12
- vst1.16 {d6[1]}, [r5,:16], r12
- vst1.16 {d6[3]}, [r5,:16], r12
- vst1.16 {d7[1]}, [r5,:16], r12
- vst1.16 {d7[3]}, [r5,:16], r12
- bgt 6b
- pop {r4-r8, pc}
-8: subs lr, lr, #8
- vst1.16 {d0[1]}, [r5,:16], r12
- vst1.16 {d0[3]}, [r5,:16], r12
- vst1.16 {d1[1]}, [r5,:16], r12
- vst1.16 {d1[3]}, [r5,:16], r12
- vst1.16 {d2[1]}, [r5,:16], r12
- vst1.16 {d2[3]}, [r5,:16], r12
- vst1.16 {d3[1]}, [r5,:16], r12
- vst1.16 {d3[3]}, [r5,:16], r12
- it eq
- popeq {r4-r8, pc}
- vld1.32 {q0}, [r4,:128]!
- vcvt.s32.f32 q0, q0, #31
- vld1.32 {q1}, [r4,:128]!
- vcvt.s32.f32 q1, q1, #31
- b 6b
-endfunc
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