FFmpeg
4.0
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Common code for Vorbis I encoder and decoder. More...
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Functions | |
unsigned int | ff_vorbis_nth_root (unsigned int x, unsigned int n) |
int | ff_vorbis_len2vlc (uint8_t *bits, uint32_t *codes, unsigned num) |
int | ff_vorbis_ready_floor1_list (AVCodecContext *avctx, vorbis_floor1_entry *list, int values) |
static void | render_line_unrolled (intptr_t x, int y, int x1, intptr_t sy, int ady, int adx, float *buf) |
static void | render_line (int x0, int y0, int x1, int y1, float *buf) |
void | ff_vorbis_floor1_render_list (vorbis_floor1_entry *list, int values, uint16_t *y_list, int *flag, int multiplier, float *out, int samples) |
Common code for Vorbis I encoder and decoder.
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
Definition in file vorbis.c.
Definition at line 38 of file vorbis.c.
Referenced by cb_lookup_vals(), and vorbis_parse_setup_hdr_codebooks().
Definition at line 56 of file vorbis.c.
Referenced by ready_codebook(), and vorbis_parse_setup_hdr_codebooks().
int ff_vorbis_ready_floor1_list | ( | AVCodecContext * | avctx, |
vorbis_floor1_entry * | list, | ||
int | values | ||
) |
Definition at line 106 of file vorbis.c.
Referenced by create_vorbis_context(), and vorbis_parse_setup_hdr_floors().
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inlinestatic |
Definition at line 146 of file vorbis.c.
Referenced by render_line().
Definition at line 169 of file vorbis.c.
Referenced by ff_vorbis_floor1_render_list().
void ff_vorbis_floor1_render_list | ( | vorbis_floor1_entry * | list, |
int | values, | ||
uint16_t * | y_list, | ||
int * | flag, | ||
int | multiplier, | ||
float * | out, | ||
int | samples | ||
) |
Definition at line 196 of file vorbis.c.
Referenced by floor_encode(), and vorbis_floor1_decode().