ac3enc: modify mantissa bit counting to keep bap counts for all values of bap

instead of just 0 to 4.

This does all the actual bit counting as a final step.

2 files changed, 0 insertions, 54 deletions

diff --git a/libavcodec/arm/ac3dsp_arm.S b/libavcodec/arm/ac3dsp_arm.S
deleted file mode 100644
index d7d498e41f..0000000000
--- a/libavcodec/arm/ac3dsp_arm.S
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * 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
diff --git a/libavcodec/arm/ac3dsp_init_arm.c b/libavcodec/arm/ac3dsp_init_arm.c
index fd78e1e6a4..4414dc8170 100644
--- a/libavcodec/arm/ac3dsp_init_arm.c
+++ b/libavcodec/arm/ac3dsp_init_arm.c
@@ -39,8 +39,6 @@ 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;
     }