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authorTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
committerTim Redfern <tim@eclectronics.org>2013-09-05 17:55:35 +0100
commit741fb4b9e135cfb161a749db88713229038577bb (patch)
tree08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libavcodec/aacps.h
parenta2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff)
making act segmenter
Diffstat (limited to 'ffmpeg1/libavcodec/aacps.h')
-rw-r--r--ffmpeg1/libavcodec/aacps.h84
1 files changed, 0 insertions, 84 deletions
diff --git a/ffmpeg1/libavcodec/aacps.h b/ffmpeg1/libavcodec/aacps.h
deleted file mode 100644
index 29323ff..0000000
--- a/ffmpeg1/libavcodec/aacps.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * MPEG-4 Parametric Stereo definitions and declarations
- * Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
- *
- * 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
- */
-
-#ifndef AVCODEC_PS_H
-#define AVCODEC_PS_H
-
-#include <stdint.h>
-
-#include "aacpsdsp.h"
-#include "avcodec.h"
-#include "get_bits.h"
-
-#define PS_MAX_NUM_ENV 5
-#define PS_MAX_NR_IIDICC 34
-#define PS_MAX_NR_IPDOPD 17
-#define PS_MAX_SSB 91
-#define PS_MAX_AP_BANDS 50
-#define PS_QMF_TIME_SLOTS 32
-#define PS_MAX_DELAY 14
-#define PS_AP_LINKS 3
-#define PS_MAX_AP_DELAY 5
-
-typedef struct PSContext {
- int start;
- int enable_iid;
- int iid_quant;
- int nr_iid_par;
- int nr_ipdopd_par;
- int enable_icc;
- int icc_mode;
- int nr_icc_par;
- int enable_ext;
- int frame_class;
- int num_env_old;
- int num_env;
- int enable_ipdopd;
- int border_position[PS_MAX_NUM_ENV+1];
- int8_t iid_par[PS_MAX_NUM_ENV][PS_MAX_NR_IIDICC]; ///< Inter-channel Intensity Difference Parameters
- int8_t icc_par[PS_MAX_NUM_ENV][PS_MAX_NR_IIDICC]; ///< Inter-Channel Coherence Parameters
- /* ipd/opd is iid/icc sized so that the same functions can handle both */
- int8_t ipd_par[PS_MAX_NUM_ENV][PS_MAX_NR_IIDICC]; ///< Inter-channel Phase Difference Parameters
- int8_t opd_par[PS_MAX_NUM_ENV][PS_MAX_NR_IIDICC]; ///< Overall Phase Difference Parameters
- int is34bands;
- int is34bands_old;
-
- DECLARE_ALIGNED(16, float, in_buf)[5][44][2];
- DECLARE_ALIGNED(16, float, delay)[PS_MAX_SSB][PS_QMF_TIME_SLOTS + PS_MAX_DELAY][2];
- DECLARE_ALIGNED(16, float, ap_delay)[PS_MAX_AP_BANDS][PS_AP_LINKS][PS_QMF_TIME_SLOTS + PS_MAX_AP_DELAY][2];
- DECLARE_ALIGNED(16, float, peak_decay_nrg)[34];
- DECLARE_ALIGNED(16, float, power_smooth)[34];
- DECLARE_ALIGNED(16, float, peak_decay_diff_smooth)[34];
- DECLARE_ALIGNED(16, float, H11)[2][PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC];
- DECLARE_ALIGNED(16, float, H12)[2][PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC];
- DECLARE_ALIGNED(16, float, H21)[2][PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC];
- DECLARE_ALIGNED(16, float, H22)[2][PS_MAX_NUM_ENV+1][PS_MAX_NR_IIDICC];
- int8_t opd_hist[PS_MAX_NR_IIDICC];
- int8_t ipd_hist[PS_MAX_NR_IIDICC];
- PSDSPContext dsp;
-} PSContext;
-
-void ff_ps_init(void);
-void ff_ps_ctx_init(PSContext *ps);
-int ff_ps_read_data(AVCodecContext *avctx, GetBitContext *gb, PSContext *ps, int bits_left);
-int ff_ps_apply(AVCodecContext *avctx, PSContext *ps, float L[2][38][64], float R[2][38][64], int top);
-
-#endif /* AVCODEC_PS_H */