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-rw-r--r--libavcodec/aacdectab.h49
1 files changed, 7 insertions, 42 deletions
diff --git a/libavcodec/aacdectab.h b/libavcodec/aacdectab.h
index b7c5f7e719..5c89a93d5d 100644
--- a/libavcodec/aacdectab.h
+++ b/libavcodec/aacdectab.h
@@ -3,20 +3,20 @@
* Copyright (c) 2005-2006 Oded Shimon ( ods15 ods15 dyndns org )
* Copyright (c) 2006-2007 Maxim Gavrilov ( maxim.gavrilov gmail com )
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -38,46 +38,11 @@
/* @name ltp_coef
* Table of the LTP coefficients
*/
-static const float ltp_coef[8] = {
- 0.570829, 0.696616, 0.813004, 0.911304,
- 0.984900, 1.067894, 1.194601, 1.369533,
+static const INTFLOAT ltp_coef[8] = {
+ Q30(0.570829f), Q30(0.696616f), Q30(0.813004f), Q30(0.911304f),
+ Q30(0.984900f), Q30(1.067894f), Q30(1.194601f), Q30(1.369533f),
};
-/* @name tns_tmp2_map
- * Tables of the tmp2[] arrays of LPC coefficients used for TNS.
- * The suffix _M_N[] indicate the values of coef_compress and coef_res
- * respectively.
- * @{
- */
-static const float tns_tmp2_map_1_3[4] = {
- 0.00000000, -0.43388373, 0.64278758, 0.34202015,
-};
-
-static const float tns_tmp2_map_0_3[8] = {
- 0.00000000, -0.43388373, -0.78183150, -0.97492790,
- 0.98480773, 0.86602539, 0.64278758, 0.34202015,
-};
-
-static const float tns_tmp2_map_1_4[8] = {
- 0.00000000, -0.20791170, -0.40673664, -0.58778524,
- 0.67369562, 0.52643216, 0.36124167, 0.18374951,
-};
-
-static const float tns_tmp2_map_0_4[16] = {
- 0.00000000, -0.20791170, -0.40673664, -0.58778524,
- -0.74314481, -0.86602539, -0.95105654, -0.99452192,
- 0.99573416, 0.96182561, 0.89516330, 0.79801720,
- 0.67369562, 0.52643216, 0.36124167, 0.18374951,
-};
-
-static const float * const tns_tmp2_map[4] = {
- tns_tmp2_map_0_3,
- tns_tmp2_map_0_4,
- tns_tmp2_map_1_3,
- tns_tmp2_map_1_4
-};
-// @}
-
static const int8_t tags_per_config[16] = { 0, 1, 1, 2, 3, 3, 4, 5, 0, 0, 0, 4, 5, 0, 5, 0 };
static const uint8_t aac_channel_layout_map[16][5][3] = {