0,0 → 1,54 |
/* |
* E-AC-3 encoder |
* Copyright (c) 2011 Justin Ruggles <justin.ruggles@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 |
*/ |
|
/** |
* @file |
* E-AC-3 encoder |
*/ |
|
#ifndef AVCODEC_EAC3ENC_H |
#define AVCODEC_EAC3ENC_H |
|
#include "ac3enc.h" |
|
/** |
* Initialize E-AC-3 exponent tables. |
*/ |
void ff_eac3_exponent_init(void); |
|
/** |
* Determine frame exponent strategy use and indices. |
*/ |
void ff_eac3_get_frame_exp_strategy(AC3EncodeContext *s); |
|
/** |
* Set coupling states. |
* This determines whether certain flags must be written to the bitstream or |
* whether they will be implicitly already known by the decoder. |
*/ |
void ff_eac3_set_cpl_states(AC3EncodeContext *s); |
|
/** |
* Write the E-AC-3 frame header to the output bitstream. |
*/ |
void ff_eac3_output_frame_header(AC3EncodeContext *s); |
|
#endif /* AVCODEC_EAC3ENC_H */ |