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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2013-06-09 20:03:33 +0200 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2014-04-23 19:57:44 +0200 |
| commit | e2834567d73bd1e46478ba67ac133cb8ef5f50fd (patch) | |
| tree | 93ec737c428f4a6629781467e6d32d5a2cafd2dd /libavcodec/on2avcdata.h | |
| parent | d7eb8f903338048c0b222d92357d67f5d3b54295 (diff) | |
| download | ffmpeg-e2834567d73bd1e46478ba67ac133cb8ef5f50fd.tar.gz | |
On2 AVC decoder
Diffstat (limited to 'libavcodec/on2avcdata.h')
| -rw-r--r-- | libavcodec/on2avcdata.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/libavcodec/on2avcdata.h b/libavcodec/on2avcdata.h new file mode 100644 index 0000000000..ea618d4801 --- /dev/null +++ b/libavcodec/on2avcdata.h @@ -0,0 +1,82 @@ +/* + * On2 Audio for Video Codec decoder + * + * Copyright (c) 2013 Konstantin Shishkov + * + * 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 + */ + +#ifndef AVCODEC_ON2AVC_DATA_H +#define AVCODEC_ON2AVC_DATA_H + +#include <stdint.h> + +#define ON2AVC_MAX_BANDS 112 +#define ON2AVC_ESC_CB 15 + +typedef struct On2AVCMode { + int num_windows; + int num_bands; + const int *band_start; +} On2AVCMode; + +extern const On2AVCMode ff_on2avc_modes_40[8]; +extern const On2AVCMode ff_on2avc_modes_44[8]; + +#define ON2AVC_SCALE_DIFFS 121 +extern const uint32_t ff_on2avc_scale_diff_codes[]; +extern const uint8_t ff_on2avc_scale_diff_bits[]; + +extern const uint32_t * const ff_on2avc_quad_cb_codes[]; +extern const uint8_t * const ff_on2avc_quad_cb_bits[]; +extern const uint16_t * const ff_on2avc_quad_cb_syms[]; +extern const int ff_on2avc_quad_cb_elems[]; +extern const uint16_t * const ff_on2avc_pair_cb_codes[]; +extern const uint8_t * const ff_on2avc_pair_cb_bits[]; +extern const uint16_t * const ff_on2avc_pair_cb_syms[]; +extern const int ff_on2avc_pair_cb_elems[]; + +extern const float ff_on2avc_window_long_32000[1024]; +extern const float ff_on2avc_window_long_24000[1024]; +extern const float ff_on2avc_window_short[128]; + +extern const double ff_on2avc_tab_10_1[]; +extern const double ff_on2avc_tab_10_2[]; +extern const double ff_on2avc_tab_20_1[]; +extern const double ff_on2avc_tab_20_2[]; +extern const double ff_on2avc_tab_40_1[]; +extern const double ff_on2avc_tab_40_2[]; +extern const double ff_on2avc_tab_84_1[]; +extern const double ff_on2avc_tab_84_2[]; +extern const double ff_on2avc_tab_84_3[]; +extern const double ff_on2avc_tab_84_4[]; +extern const double* ff_on2avc_tabs_4_10_1[4]; +extern const double* ff_on2avc_tabs_4_10_2[4]; +extern const double* ff_on2avc_tabs_9_20_1[9]; +extern const double* ff_on2avc_tabs_9_20_2[9]; +extern const double* ff_on2avc_tabs_19_40_1[19]; +extern const double* ff_on2avc_tabs_19_40_2[19]; +extern const double* ff_on2avc_tabs_20_84_1[20]; +extern const double* ff_on2avc_tabs_20_84_2[20]; +extern const double* ff_on2avc_tabs_20_84_3[20]; +extern const double* ff_on2avc_tabs_20_84_4[20]; +extern const float ff_on2avc_ctab_1[2048]; +extern const float ff_on2avc_ctab_2[2048]; +extern const float ff_on2avc_ctab_3[2048]; +extern const float ff_on2avc_ctab_4[2048]; + +#endif /* AVCODEC_ff_on2avc_DATA_H */ |