/apps/plugins/bitmaps/native/
- ../
- SOURCES
- brickmania_ball.11x11x16.bmp
- brickmania_ball.15x15x16.bmp
- brickmania_ball.3x3x1.bmp
- brickmania_ball.4x4x16.bmp
- brickmania_ball.4x4x2.bmp
- brickmania_ball.5x5x16.bmp
- brickmania_ball.5x5x2.bmp
- brickmania_ball.7x7x16.bmp
- brickmania_break.132x80x16.bmp
- brickmania_break.160x128x16.bmp
- brickmania_break.160x128x2.bmp
- brickmania_break.176x132x16.bmp
- brickmania_break.220x176x16.bmp
- brickmania_break.240x320x16.bmp
- brickmania_break.320x240x16.bmp
- brickmania_break.480x640x16.bmp
- brickmania_break.640x480x16.bmp
- brickmania_bricks.112x64x1.bmp
- brickmania_bricks.128x128x16.bmp
- brickmania_bricks.128x96x2.bmp
- brickmania_bricks.132x80x16.bmp
- brickmania_bricks.138x110x2.bmp
- brickmania_bricks.160x128x16.bmp
- brickmania_bricks.160x128x2.bmp
- brickmania_bricks.176x132x16.bmp
- brickmania_bricks.220x176x16.bmp
- brickmania_bricks.240x320x16.bmp
- brickmania_bricks.320x240x16.bmp
- brickmania_bricks.480x640x16.bmp
- brickmania_bricks.640x480x16.bmp
- brickmania_gameover.112x54x16.bmp
- brickmania_gameover.59x30x1.bmp
- brickmania_gameover.86x43x2.bmp
- brickmania_long_pads.112x64x1.bmp
- brickmania_long_pads.132x80x16.bmp
- brickmania_long_pads.160x128x16.bmp
- brickmania_long_pads.160x128x2.bmp
- brickmania_long_pads.176x132x16.bmp
- brickmania_long_pads.220x176x16.bmp
- brickmania_long_pads.240x320x16.bmp
- brickmania_long_pads.320x240x16.bmp
- brickmania_long_pads.480x640x16.bmp
- brickmania_long_pads.640x480x16.bmp
- brickmania_pads.112x64x1.bmp
- brickmania_pads.132x80x16.bmp
- brickmania_pads.160x128x16.bmp
- brickmania_pads.160x128x2.bmp
- brickmania_pads.176x132x16.bmp
- brickmania_pads.220x176x16.bmp
- brickmania_pads.240x320x16.bmp
- brickmania_pads.320x240x16.bmp
- brickmania_pads.480x640x16.bmp
- brickmania_pads.640x480x16.bmp
- brickmania_powerups.112x64x1.bmp
- brickmania_powerups.132x80x16.bmp
- brickmania_powerups.160x128x16.bmp
- brickmania_powerups.160x128x2.bmp
- brickmania_powerups.176x132x16.bmp
- brickmania_powerups.220x176x16.bmp
- brickmania_powerups.240x320x16.bmp
- brickmania_powerups.320x240x16.bmp
- brickmania_powerups.480x640x16.bmp
- brickmania_powerups.640x480x16.bmp
- brickmania_short_pads.112x64x1.bmp
- brickmania_short_pads.132x80x16.bmp
- brickmania_short_pads.160x128x16.bmp
- brickmania_short_pads.160x128x2.bmp
- brickmania_short_pads.176x132x16.bmp
- brickmania_short_pads.220x176x16.bmp
- brickmania_short_pads.240x320x16.bmp
- brickmania_short_pads.320x240x16.bmp
- brickmania_short_pads.480x640x16.bmp
- brickmania_short_pads.640x480x16.bmp
- bubbles_background.128x128x16.bmp
- bubbles_background.128x128x2.bmp
- bubbles_background.128x96x16.bmp
- bubbles_background.132x80x16.bmp
- bubbles_background.160x128x16.bmp
- bubbles_background.176x132x16.bmp
- bubbles_background.176x220x16.bmp
- bubbles_background.220x176x16.bmp
- bubbles_background.240x320x16.bmp
- bubbles_background.320x240x16.bmp
- bubbles_background.640x480x16.bmp
- bubbles_emblem.112x64x1.bmp
- bubbles_emblem.128x96x2.bmp
- bubbles_emblem.132x80x16.bmp
- bubbles_emblem.138x110x2.bmp
- bubbles_emblem.160x128x16.bmp
- bubbles_emblem.160x128x2.bmp
- bubbles_emblem.220x176x16.bmp
- bubbles_emblem.320x240x16.bmp
- bubbles_emblem.640x480x16.bmp
- card_back.13x13x1.bmp
- card_back.15x20x16.bmp
- card_back.15x20x2.bmp
- card_back.18x23x1.bmp
- card_back.18x23x16.bmp
- card_back.18x23x2.bmp
- card_back.26x33x16.bmp
- card_back.37x49x16.bmp
- card_back.55x73x16.bmp
- card_back.74x98x16.bmp
- card_deck.169x52x1.bmp
- card_deck.195x80x16.bmp
- card_deck.195x80x2.bmp
- card_deck.234x92x1.bmp
- card_deck.234x92x16.bmp
- card_deck.234x92x2.bmp
- card_deck.338x132x16.bmp
- card_deck.481x196x16.bmp
- card_deck.715x291x16.bmp
- card_deck.962x392x16.bmp
- chessbox_pieces.104x104x2.bmp
- chessbox_pieces.128x128x1.bmp
- chessbox_pieces.128x128x2.bmp
- chessbox_pieces.176x176x16.bmp
- chessbox_pieces.240x240x16.bmp
- chessbox_pieces.480x480x16.bmp
- chessbox_pieces.64x64x1.bmp
- chessbox_pieces.80x64x1.bmp
- chessbox_pieces.80x80x16.bmp
- chessbox_pieces.96x96x2.bmp
- clock_binary.112x64x1.bmp
- clock_binary.128x128x16.bmp
- clock_binary.128x128x2.bmp
- clock_binary.132x80x16.bmp
- clock_binary.138x110x2.bmp
- clock_binary.160x128x16.bmp
- clock_binary.160x128x2.bmp
- clock_binary.220x176x16.bmp
- clock_binary.320x240x16.bmp
- clock_digits.112x64x1.bmp
- clock_digits.128x128x16.bmp
- clock_digits.128x128x2.bmp
- clock_digits.132x80x16.bmp
- clock_digits.138x110x2.bmp
- clock_digits.160x128x16.bmp
- clock_digits.160x128x2.bmp
- clock_digits.220x176x16.bmp
- clock_digits.320x240x16.bmp
- clock_logo.112x64x1.bmp
- clock_logo.128x128x16.bmp
- clock_logo.128x128x2.bmp
- clock_logo.132x80x16.bmp
- clock_logo.138x110x2.bmp
- clock_logo.160x128x16.bmp
- clock_logo.160x128x2.bmp
- clock_logo.176x132x16.bmp
- clock_logo.220x176x16.bmp
- clock_logo.320x240x16.bmp
- clock_messages.112x64x1.bmp
- clock_messages.128x128x16.bmp
- clock_messages.128x128x2.bmp
- clock_messages.132x80x16.bmp
- clock_messages.138x110x2.bmp
- clock_messages.160x128x16.bmp
- clock_messages.160x128x2.bmp
- clock_messages.176x132x16.bmp
- clock_messages.220x176x16.bmp
- clock_messages.320x240x16.bmp
- clock_segments.112x64x1.bmp
- clock_segments.128x128x16.bmp
- clock_segments.128x128x2.bmp
- clock_segments.132x80x16.bmp
- clock_segments.138x110x2.bmp
- clock_segments.160x128x16.bmp
- clock_segments.160x128x2.bmp
- clock_segments.220x176x16.bmp
- clock_segments.320x240x16.bmp
- clock_smalldigits.112x64x1.bmp
- clock_smalldigits.128x128x16.bmp
- clock_smalldigits.128x128x2.bmp
- clock_smalldigits.132x80x16.bmp
- clock_smalldigits.160x128x16.bmp
- clock_smalldigits.160x128x2.bmp
- clock_smalldigits.220x176x16.bmp
- clock_smalldigits.320x240x16.bmp
- clock_smallsegments.112x64x1.bmp
- clock_smallsegments.128x128x16.bmp
- clock_smallsegments.128x128x2.bmp
- clock_smallsegments.132x80x16.bmp
- clock_smallsegments.160x128x16.bmp
- clock_smallsegments.160x128x2.bmp
- clock_smallsegments.220x176x16.bmp
- clock_smallsegments.320x240x16.bmp
- fft_colors.16.bmp
- matrix_bold.bmp
- matrix_normal.bmp
- minesweeper_tiles.10x10x24.bmp
- minesweeper_tiles.12x12x2.bmp
- minesweeper_tiles.12x12x24.bmp
- minesweeper_tiles.16x16x24.bmp
- minesweeper_tiles.8x8x1.bmp
- pegbox_header.112x8x1.bmp
- pegbox_header.128x16x2.bmp
- pegbox_header.128x42x16.bmp
- pegbox_header.138x26x2.bmp
- pegbox_header.160x24x1.bmp
- pegbox_header.160x24x16.bmp
- pegbox_header.160x24x2.bmp
- pegbox_header.176x28x16.bmp
- pegbox_header.20x64x1.bmp
- pegbox_header.220x40x16.bmp
- pegbox_header.22x80x16.bmp
- pegbox_header.240x40x16.bmp
- pegbox_header.320x40x16.bmp
- pegbox_header.640x80x16.bmp
- pegbox_pieces.10x10x16.bmp
- pegbox_
{ /*8*/ -23, 20 }, /* index 17: 10 bits: 011111110x */
{ 21, /*-7*/ -38 }, /* index 18: 10 bits: 011111111x */
{ /*10*/ -21, 22 }, /* index 19: 11 bits: 0111111010x */
{ 23, /*-9*/ -40 }, /* index 20: 11 bits: 0111111101x */
{ /*9*/ -22, 24 }, /* index 21: 11 bits: 0111111110x */
{ /*-11*/ -42, /*11*/ -20 }, /* index 22: 12 bits: 01111110101x */
{ 25, 26 }, /* index 23: 12 bits: 01111111010x */
{ 27, /*-10*/ -41 }, /* index 24: 12 bits: 01111111101x */
{ 28, /*-12*/ -43 }, /* index 25: 13 bits: 011111110100x */
{ /*12*/ -19, 29 }, /* index 26: 13 bits: 011111110101x */
{ 30, 31 }, /* index 27: 13 bits: 011111111010x */
{ 32, /*-14*/ -45 }, /* index 28: 14 bits: 0111111101000x */
{ /*14*/ -17, 33 }, /* index 29: 14 bits: 0111111101011x */
{ 34, /*-13*/ -44 }, /* index 30: 14 bits: 0111111110100x */
{ /*13*/ -18, 35 }, /* index 31: 14 bits: 0111111110101x */
{ 36, 37 }, /* index 32: 15 bits: 01111111010000x */
{ 38, /*-15*/ -46 }, /* index 33: 15 bits: 01111111010111x */
{ /*15*/ -16, 39 }, /* index 34: 15 bits: 01111111101000x */
{ 40, 41 }, /* index 35: 15 bits: 01111111101011x */
{ 42, 43 }, /* index 36: 16 bits: 011111110100000x */
{ /*-17*/ -48, /*17*/ -14 }, /* index 37: 16 bits: 011111110100001x */
{ 44, 45 }, /* index 38: 16 bits: 011111110101110x */
{ 46, 47 }, /* index 39: 16 bits: 011111111010001x */
{ 48, 49 }, /* index 40: 16 bits: 011111111010110x */
{ /*-16*/ -47, /*16*/ -15 }, /* index 41: 16 bits: 011111111010111x */
{ /*-21*/ -52, /*21*/ -10 }, /* index 42: 17 bits: 0111111101000000x */
{ /*-19*/ -50, /*19*/ -12 }, /* index 43: 17 bits: 0111111101000001x */
{ /*-18*/ -49, /*18*/ -13 }, /* index 44: 17 bits: 0111111101011100x */
{ 50, 51 }, /* index 45: 17 bits: 0111111101011101x */
{ 52, 53 }, /* index 46: 17 bits: 0111111110100010x */
{ 54, 55 }, /* index 47: 17 bits: 0111111110100011x */
{ 56, 57 }, /* index 48: 17 bits: 0111111110101100x */
{ 58, 59 }, /* index 49: 17 bits: 0111111110101101x */
{ /*-26*/ -57, /*-25*/ -56 }, /* index 50: 18 bits: 01111111010111010x */
{ /*-28*/ -59, /*-27*/ -58 }, /* index 51: 18 bits: 01111111010111011x */
/*1*/ -30, 2 }, /* index 1: 2 bits: 0x */
{ 3, /*-1*/ -32 }, /* index 2: 3 bits: 01x */
{ 4, 5 }, /* index 3: 4 bits: 010x */
{ 6, 7 }, /* index 4: 5 bits: 0100x */
{ /*-2*/ -33, /*2*/ -29 }, /* index 5: 5 bits: 0101x */
{ 8, /*-3*/ -34 }, /* index 6: 6 bits: 01000x */
{ /*3*/ -28, 9 }, /* index 7: 6 bits: 01001x */
{ /*-4*/ -35, /*4*/ -27 }, /* index 8: 7 bits: 010000x */
{ 10, 11 }, /* index 9: 7 bits: 010011x */
{ /*5*/ -26, 12 }, /* index 10: 8 bits: 0100110x */
{ 13, 14 }, /* index 11: 8 bits: 0100111x */
{ /*-6*/ -37, /*6*/ -25 }, /* index 12: 9 bits: 01001101x */
{ 15, 16 }, /* index 13: 9 bits: 01001110x */
{ 17, /*-5*/ -36 }, /* index 14: 9 bits: 01001111x */
{ 18, /*-7*/ -38 }, /* index 15: 10 bits: 010011100x */
{ /*7*/ -24, 19 }, /* index 16: 10 bits: 010011101x */
{ 20, 21 }, /* index 17: 10 bits: 010011110x */
{ /*9*/ -22, 22 }, /* index 18: 11 bits: 0100111000x */
{ 23, 24 }, /* index 19: 11 bits: 0100111011x */
{ /*-8*/ -39, /*8*/ -23 }, /* index 20: 11 bits: 0100111100x */
{ 25, 26 }, /* index 21: 11 bits: 0100111101x */
{ /*11*/ -20, 27 }, /* index 22: 12 bits: 01001110001x */
{ 28, 29 }, /* index 23: 12 bits: 01001110110x */
{ /*-10*/ -41, /*10*/ -21 }, /* index 24: 12 bits: 01001110111x */
{ 30, 31 }, /* index 25: 12 bits: 01001111010x */
{ 32, /*-9*/ -40 }, /* index 26: 12 bits: 01001111011x */
{ 33, /*-13*/ -44 }, /* index 27: 13 bits: 010011100011x */
{ /*13*/ -18, 34 }, /* index 28: 13 bits: 010011101100x */
{ 35, 36 }, /* index 29: 13 bits: 010011101101x */
{ 37, /*-12*/ -43 }, /* index 30: 13 bits: 010011110100x */
{ /*12*/ -19, 38 }, /* index 31: 13 bits: 010011110101x */
{ 39, /*-11*/ -42 }, /* index 32: 13 bits: 010011110110x */
{ 40, 41 }, /* index 33: 14 bits: 0100111000110x */
{ 42, 43 }, /* index 34: 14 bits: 0100111011001x */
{ 44, 45 }, /* index 35: 14 bits: 0100111011010x */
{ 46, /*-15*/ -46 }, /* index 36: 14 bits: 0100111011011x */
{ /*15*/ -16, 47 }, /* index 37: 14 bits: 0100111101000x */
{ /*-14*/ -45, /*14*/ -17 }, /* index 38: 14 bits: 0100111101011x */
{ 48, 49 }, /* index 39: 14 bits: 0100111101100x */
{ /*-21*/ -52, /*-20*/ -51 }, /* index 40: 15 bits: 01001110001100x */
{ /*18*/ -13, /*19*/ -12 }, /* index 41: 15 bits: 01001110001101x */
{ /*-19*/ -50, /*-18*/ -49 }, /* index 42: 15 bits: 01001110110010x */
{ 50, 51 }, /* index 43: 15 bits: 01001110110011x */
{ 52, 53 }, /* index 44: 15 bits: 01001110110100x */
{ 54, 55 }, /* index 45: 15 bits: 01001110110101x */
{ 56, /*-17*/ -48 }, /* index 46: 15 bits: 01001110110110x */
{ /*17*/ -14, 57 }, /* index 47: 15 bits: 01001111010001x */
{ 58, /*-16*/ -47 }, /* index 48: 15 bits: 01001111011000x */
{ /*16*/ -15, 59 }, /* index 49: 15 bits: 01001111011001x */
{ /*-26*/ -57, /*26*/ -5 }, /* index 50: 16 bits: 010011101100110x */
{ /*-28*/ -59, /*-27*/ -58 }, /* index 51: 16 bits: 010011101100111x */
{ /*29*/ -2, /*30*/ -1 }, /* index 52: 16 bits: 010011101101000x */
{ /*27*/ -4, /*28*/ -3 }, /* index 53: 16 bits: 010011101101001x */
{ /*-30*/ -61, /*-29*/ -60 }, /* index 54: 16 bits: 010011101101010x */
{ /*-25*/ -56, /*25*/ -6 }, /* index 55: 16 bits: 010011101101011x */
{ /*-24*/ -55, /*24*/ -7 }, /* index 56: 16 bits: 010011101101100x */
{ /*-23*/ -54, /*23*/ -8 }, /* index 57: 16 bits: 010011110100011x */
{ /*-22*/ -53, /*22*/ -9 }, /* index 58: 16 bits: 010011110110000x */
{ /*20*/ -11, /*21*/ -10 } /* index 59: 16 bits: 010011110110011x */
};
static const int8_t f_huff_icc[][2] = {
{ /*0*/ -31, 1 }, /* index 0: 1 bits: x */
{ /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */
{ /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */
{ /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */
{ /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */
{ /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */
{ /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */
{ /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */
{ /*5*/ -26, 9 }, /* index 8: 9 bits: 11111111x */
{ /*-4*/ -35, 10 }, /* index 9: 10 bits: 111111111x */
{ /*6*/ -25, 11 }, /* index 10: 11 bits: 1111111111x */
{ /*-5*/ -36, 12 }, /* index 11: 12 bits: 11111111111x */
{ /*7*/ -24, 13 }, /* index 12: 13 bits: 111111111111x */
{ /*-6*/ -37, /*-7*/ -38 } /* index 13: 14 bits: 1111111111111x */
};
static const int8_t t_huff_icc[][2] = {
{ /*0*/ -31, 1 }, /* index 0: 1 bits: x */
{ /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */
{ /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */
{ /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */
{ /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */
{ /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */
{ /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */
{ /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */
{ /*-4*/ -35, 9 }, /* index 8: 9 bits: 11111111x */
{ /*5*/ -26, 10 }, /* index 9: 10 bits: 111111111x */
{ /*-5*/ -36, 11 }, /* index 10: 11 bits: 1111111111x */
{ /*6*/ -25, 12 }, /* index 11: 12 bits: 11111111111x */
{ /*-6*/ -37, 13 }, /* index 12: 13 bits: 111111111111x */
{ /*-7*/ -38, /*7*/ -24 } /* index 13: 14 bits: 1111111111111x */
};
static const int8_t f_huff_ipd[][2] = {
{ 1, /*0*/ -31 }, /* index 0: 1 bits: x */
{ 2, 3 }, /* index 1: 2 bits: 0x */
{ /*1*/ -30, 4 }, /* index 2: 3 bits: 00x */
{ 5, 6 }, /* index 3: 3 bits: 01x */
{ /*4*/ -27, /*5*/ -26 }, /* index 4: 4 bits: 001x */
{ /*3*/ -28, /*6*/ -25 }, /* index 5: 4 bits: 010x */
{ /*2*/ -29, /*7*/ -24 } /* index 6: 4 bits: 011x */
};
static const int8_t t_huff_ipd[][2] = {
{ 1, /*0*/ -31 }, /* index 0: 1 bits: x */
{ 2, 3 }, /* index 1: 2 bits: 0x */
{ 4, 5 }, /* index 2: 3 bits: 00x */
{ /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */
{ /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */
{ /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */
{ /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */
};
static const int8_t f_huff_opd[][2] = {
{ 1, /*0*/ -31 }, /* index 0: 1 bits: x */
{ 2, 3 }, /* index 1: 2 bits: 0x */
{ /*7*/ -24, /*1*/ -30 }, /* index 2: 3 bits: 00x */
{ 4, 5 }, /* index 3: 3 bits: 01x */
{ /*3*/ -28, /*6*/ -25 }, /* index 4: 4 bits: 010x */
{ /*2*/ -29, 6 }, /* index 5: 4 bits: 011x */
{ /*5*/ -26, /*4*/ -27 } /* index 6: 5 bits: 0111x */
};
static const int8_t t_huff_opd[][2] = {
{ 1, /*0*/ -31 }, /* index 0: 1 bits: x */
{ 2, 3 }, /* index 1: 2 bits: 0x */
{ 4, 5 }, /* index 2: 3 bits: 00x */
{ /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */
{ /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */
{ /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */
{ /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */
};
/* static function declarations */
static uint16_t ps_extension(ps_info *ps, bitfile *ld,
const uint8_t ps_extension_id,
const uint16_t num_bits_left);
static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par,
ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par);
static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff);
uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header)
{
uint8_t tmp, n;
uint16_t bits = (uint16_t)faad_get_processed_bits(ld);
*header = 0;
/* check for new PS header */
if (faad_get1bit(ld
DEBUGVAR(1,1000,"ps_data(): enable_ps_header")))
{
*header = 1;
ps->header_read = 1;
ps->use34hybrid_bands = 0;
/* Inter-channel Intensity Difference (IID) parameters enabled */
ps->enable_iid = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1001,"ps_data(): enable_iid"));
if (ps->enable_iid)
{
ps->iid_mode = (uint8_t)faad_getbits(ld, 3
DEBUGVAR(1,1002,"ps_data(): iid_mode"));
ps->nr_iid_par = nr_iid_par_tab[ps->iid_mode];
ps->nr_ipdopd_par = nr_ipdopd_par_tab[ps->iid_mode];
if (ps->iid_mode == 2 || ps->iid_mode == 5)
ps->use34hybrid_bands = 1;
/* IPD freq res equal to IID freq res */
ps->ipd_mode = ps->iid_mode;
}
/* Inter-channel Coherence (ICC) parameters enabled */
ps->enable_icc = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1003,"ps_data(): enable_icc"));
if (ps->enable_icc)
{
ps->icc_mode = (uint8_t)faad_getbits(ld, 3
DEBUGVAR(1,1004,"ps_data(): icc_mode"));
ps->nr_icc_par = nr_icc_par_tab[ps->icc_mode];
if (ps->icc_mode == 2 || ps->icc_mode == 5)
ps->use34hybrid_bands = 1;
}
/* PS extension layer enabled */
ps->enable_ext = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1005,"ps_data(): enable_ext"));
}
/* we are here, but no header has been read yet */
if (ps->header_read == 0)
return 1;
ps->frame_class = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1006,"ps_data(): frame_class"));
tmp = (uint8_t)faad_getbits(ld, 2
DEBUGVAR(1,1007,"ps_data(): num_env_idx"));
ps->num_env = num_env_tab[ps->frame_class][tmp];
if (ps->frame_class)
{
for (n = 1; n < ps->num_env+1; n++)
{
ps->border_position[n] = (uint8_t)faad_getbits(ld, 5
DEBUGVAR(1,1008,"ps_data(): border_position"));
}
}
if (ps->enable_iid)
{
for (n = 0; n < ps->num_env; n++)
{
ps->iid_dt[n] = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1009,"ps_data(): iid_dt"));
/* iid_data */
if (ps->iid_mode < 3)
{
huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_def,
f_huff_iid_def, ps->iid_index[n]);
} else {
huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_fine,
f_huff_iid_fine, ps->iid_index[n]);
}
}
}
if (ps->enable_icc)
{
for (n = 0; n < ps->num_env; n++)
{
ps->icc_dt[n] = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1010,"ps_data(): icc_dt"));
/* icc_data */
huff_data(ld, ps->icc_dt[n], ps->nr_icc_par, t_huff_icc,
f_huff_icc, ps->icc_index[n]);
}
}
if (ps->enable_ext)
{
uint16_t num_bits_left;
uint16_t cnt = (uint16_t)faad_getbits(ld, 4
DEBUGVAR(1,1011,"ps_data(): ps_extension_size"));
if (cnt == 15)
{
cnt += (uint16_t)faad_getbits(ld, 8
DEBUGVAR(1,1012,"ps_data(): esc_count"));
}
num_bits_left = 8 * cnt;
while (num_bits_left > 7)
{
uint8_t ps_extension_id = (uint8_t)faad_getbits(ld, 2
DEBUGVAR(1,1013,"ps_data(): ps_extension_size"));
num_bits_left -= 2;
num_bits_left -= ps_extension(ps, ld, ps_extension_id, num_bits_left);
}
faad_getbits(ld, num_bits_left
DEBUGVAR(1,1014,"ps_data(): fill_bits"));
}
bits = (uint16_t)faad_get_processed_bits(ld) - bits;
ps->ps_data_available = 1;
return bits;
}
static uint16_t ps_extension(ps_info *ps, bitfile *ld,
const uint8_t ps_extension_id,
const uint16_t num_bits_left)
{
uint8_t n;
uint16_t bits = (uint16_t)faad_get_processed_bits(ld);
(void)num_bits_left;
if (ps_extension_id == 0)
{
ps->enable_ipdopd = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1015,"ps_extension(): enable_ipdopd"));
if (ps->enable_ipdopd)
{
for (n = 0; n < ps->num_env; n++)
{
ps->ipd_dt[n] = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1016,"ps_extension(): ipd_dt"));
/* ipd_data */
huff_data(ld, ps->ipd_dt[n], ps->nr_ipdopd_par, t_huff_ipd,
f_huff_ipd, ps->ipd_index[n]);
ps->opd_dt[n] = (uint8_t)faad_get1bit(ld
DEBUGVAR(1,1017,"ps_extension(): opd_dt"));
/* opd_data */
huff_data(ld, ps->opd_dt[n], ps->nr_ipdopd_par, t_huff_opd,
f_huff_opd, ps->opd_index[n]);
}
}
faad_get1bit(ld
DEBUGVAR(1,1018,"ps_extension(): reserved_ps"));
}
/* return number of bits read */
bits = (uint16_t)faad_get_processed_bits(ld) - bits;
return bits;
}
/* read huffman data coded in either the frequency or the time direction */
static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par,
ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par)
{
uint8_t n;
if (dt)
{
/* coded in time direction */
for (n = 0; n < nr_par; n++)
{
par[n] = ps_huff_dec(ld, t_huff);
}
} else {
/* coded in frequency direction */
par[0] = ps_huff_dec(ld, f_huff);
for (n = 1; n < nr_par; n++)
{
par[n] = ps_huff_dec(ld, f_huff);
}
}
}
/* binary search huffman decoding */
static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff)
{
uint8_t bit;
int16_t index = 0;
while (index >= 0)
{
bit = (uint8_t)faad_get1bit(ld);
index = t_huff[index][bit];
}
return index + 31;
}
#endif
![pegbox_ { /*8*/ -23, 20 }, /* index 17: 10 bits: 011111110x */ { 21, /*-7*/ -38 }, /* index 18: 10 bits: 011111111x */ { /*10*/ -21, 22 }, /* index 19: 11 bits: 0111111010x */ { 23, /*-9*/ -40 }, /* index 20: 11 bits: 0111111101x */ { /*9*/ -22, 24 }, /* index 21: 11 bits: 0111111110x */ { /*-11*/ -42, /*11*/ -20 }, /* index 22: 12 bits: 01111110101x */ { 25, 26 }, /* index 23: 12 bits: 01111111010x */ { 27, /*-10*/ -41 }, /* index 24: 12 bits: 01111111101x */ { 28, /*-12*/ -43 }, /* index 25: 13 bits: 011111110100x */ { /*12*/ -19, 29 }, /* index 26: 13 bits: 011111110101x */ { 30, 31 }, /* index 27: 13 bits: 011111111010x */ { 32, /*-14*/ -45 }, /* index 28: 14 bits: 0111111101000x */ { /*14*/ -17, 33 }, /* index 29: 14 bits: 0111111101011x */ { 34, /*-13*/ -44 }, /* index 30: 14 bits: 0111111110100x */ { /*13*/ -18, 35 }, /* index 31: 14 bits: 0111111110101x */ { 36, 37 }, /* index 32: 15 bits: 01111111010000x */ { 38, /*-15*/ -46 }, /* index 33: 15 bits: 01111111010111x */ { /*15*/ -16, 39 }, /* index 34: 15 bits: 01111111101000x */ { 40, 41 }, /* index 35: 15 bits: 01111111101011x */ { 42, 43 }, /* index 36: 16 bits: 011111110100000x */ { /*-17*/ -48, /*17*/ -14 }, /* index 37: 16 bits: 011111110100001x */ { 44, 45 }, /* index 38: 16 bits: 011111110101110x */ { 46, 47 }, /* index 39: 16 bits: 011111111010001x */ { 48, 49 }, /* index 40: 16 bits: 011111111010110x */ { /*-16*/ -47, /*16*/ -15 }, /* index 41: 16 bits: 011111111010111x */ { /*-21*/ -52, /*21*/ -10 }, /* index 42: 17 bits: 0111111101000000x */ { /*-19*/ -50, /*19*/ -12 }, /* index 43: 17 bits: 0111111101000001x */ { /*-18*/ -49, /*18*/ -13 }, /* index 44: 17 bits: 0111111101011100x */ { 50, 51 }, /* index 45: 17 bits: 0111111101011101x */ { 52, 53 }, /* index 46: 17 bits: 0111111110100010x */ { 54, 55 }, /* index 47: 17 bits: 0111111110100011x */ { 56, 57 }, /* index 48: 17 bits: 0111111110101100x */ { 58, 59 }, /* index 49: 17 bits: 0111111110101101x */ { /*-26*/ -57, /*-25*/ -56 }, /* index 50: 18 bits: 01111111010111010x */ { /*-28*/ -59, /*-27*/ -58 }, /* index 51: 18 bits: 01111111010111011x */ { /*1*/ -30, 2 }, /* index 1: 2 bits: 0x */ { 3, /*-1*/ -32 }, /* index 2: 3 bits: 01x */ { 4, 5 }, /* index 3: 4 bits: 010x */ { 6, 7 }, /* index 4: 5 bits: 0100x */ { /*-2*/ -33, /*2*/ -29 }, /* index 5: 5 bits: 0101x */ { 8, /*-3*/ -34 }, /* index 6: 6 bits: 01000x */ { /*3*/ -28, 9 }, /* index 7: 6 bits: 01001x */ { /*-4*/ -35, /*4*/ -27 }, /* index 8: 7 bits: 010000x */ { 10, 11 }, /* index 9: 7 bits: 010011x */ { /*5*/ -26, 12 }, /* index 10: 8 bits: 0100110x */ { 13, 14 }, /* index 11: 8 bits: 0100111x */ { /*-6*/ -37, /*6*/ -25 }, /* index 12: 9 bits: 01001101x */ { 15, 16 }, /* index 13: 9 bits: 01001110x */ { 17, /*-5*/ -36 }, /* index 14: 9 bits: 01001111x */ { 18, /*-7*/ -38 }, /* index 15: 10 bits: 010011100x */ { /*7*/ -24, 19 }, /* index 16: 10 bits: 010011101x */ { 20, 21 }, /* index 17: 10 bits: 010011110x */ { /*9*/ -22, 22 }, /* index 18: 11 bits: 0100111000x */ { 23, 24 }, /* index 19: 11 bits: 0100111011x */ { /*-8*/ -39, /*8*/ -23 }, /* index 20: 11 bits: 0100111100x */ { 25, 26 }, /* index 21: 11 bits: 0100111101x */ { /*11*/ -20, 27 }, /* index 22: 12 bits: 01001110001x */ { 28, 29 }, /* index 23: 12 bits: 01001110110x */ { /*-10*/ -41, /*10*/ -21 }, /* index 24: 12 bits: 01001110111x */ { 30, 31 }, /* index 25: 12 bits: 01001111010x */ { 32, /*-9*/ -40 }, /* index 26: 12 bits: 01001111011x */ { 33, /*-13*/ -44 }, /* index 27: 13 bits: 010011100011x */ { /*13*/ -18, 34 }, /* index 28: 13 bits: 010011101100x */ { 35, 36 }, /* index 29: 13 bits: 010011101101x */ { 37, /*-12*/ -43 }, /* index 30: 13 bits: 010011110100x */ { /*12*/ -19, 38 }, /* index 31: 13 bits: 010011110101x */ { 39, /*-11*/ -42 }, /* index 32: 13 bits: 010011110110x */ { 40, 41 }, /* index 33: 14 bits: 0100111000110x */ { 42, 43 }, /* index 34: 14 bits: 0100111011001x */ { 44, 45 }, /* index 35: 14 bits: 0100111011010x */ { 46, /*-15*/ -46 }, /* index 36: 14 bits: 0100111011011x */ { /*15*/ -16, 47 }, /* index 37: 14 bits: 0100111101000x */ { /*-14*/ -45, /*14*/ -17 }, /* index 38: 14 bits: 0100111101011x */ { 48, 49 }, /* index 39: 14 bits: 0100111101100x */ { /*-21*/ -52, /*-20*/ -51 }, /* index 40: 15 bits: 01001110001100x */ { /*18*/ -13, /*19*/ -12 }, /* index 41: 15 bits: 01001110001101x */ { /*-19*/ -50, /*-18*/ -49 }, /* index 42: 15 bits: 01001110110010x */ { 50, 51 }, /* index 43: 15 bits: 01001110110011x */ { 52, 53 }, /* index 44: 15 bits: 01001110110100x */ { 54, 55 }, /* index 45: 15 bits: 01001110110101x */ { 56, /*-17*/ -48 }, /* index 46: 15 bits: 01001110110110x */ { /*17*/ -14, 57 }, /* index 47: 15 bits: 01001111010001x */ { 58, /*-16*/ -47 }, /* index 48: 15 bits: 01001111011000x */ { /*16*/ -15, 59 }, /* index 49: 15 bits: 01001111011001x */ { /*-26*/ -57, /*26*/ -5 }, /* index 50: 16 bits: 010011101100110x */ { /*-28*/ -59, /*-27*/ -58 }, /* index 51: 16 bits: 010011101100111x */ { /*29*/ -2, /*30*/ -1 }, /* index 52: 16 bits: 010011101101000x */ { /*27*/ -4, /*28*/ -3 }, /* index 53: 16 bits: 010011101101001x */ { /*-30*/ -61, /*-29*/ -60 }, /* index 54: 16 bits: 010011101101010x */ { /*-25*/ -56, /*25*/ -6 }, /* index 55: 16 bits: 010011101101011x */ { /*-24*/ -55, /*24*/ -7 }, /* index 56: 16 bits: 010011101101100x */ { /*-23*/ -54, /*23*/ -8 }, /* index 57: 16 bits: 010011110100011x */ { /*-22*/ -53, /*22*/ -9 }, /* index 58: 16 bits: 010011110110000x */ { /*20*/ -11, /*21*/ -10 } /* index 59: 16 bits: 010011110110011x */ }; static const int8_t f_huff_icc[][2] = { { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ { /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */ { /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */ { /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */ { /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */ { /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */ { /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */ { /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */ { /*5*/ -26, 9 }, /* index 8: 9 bits: 11111111x */ { /*-4*/ -35, 10 }, /* index 9: 10 bits: 111111111x */ { /*6*/ -25, 11 }, /* index 10: 11 bits: 1111111111x */ { /*-5*/ -36, 12 }, /* index 11: 12 bits: 11111111111x */ { /*7*/ -24, 13 }, /* index 12: 13 bits: 111111111111x */ { /*-6*/ -37, /*-7*/ -38 } /* index 13: 14 bits: 1111111111111x */ }; static const int8_t t_huff_icc[][2] = { { /*0*/ -31, 1 }, /* index 0: 1 bits: x */ { /*1*/ -30, 2 }, /* index 1: 2 bits: 1x */ { /*-1*/ -32, 3 }, /* index 2: 3 bits: 11x */ { /*2*/ -29, 4 }, /* index 3: 4 bits: 111x */ { /*-2*/ -33, 5 }, /* index 4: 5 bits: 1111x */ { /*3*/ -28, 6 }, /* index 5: 6 bits: 11111x */ { /*-3*/ -34, 7 }, /* index 6: 7 bits: 111111x */ { /*4*/ -27, 8 }, /* index 7: 8 bits: 1111111x */ { /*-4*/ -35, 9 }, /* index 8: 9 bits: 11111111x */ { /*5*/ -26, 10 }, /* index 9: 10 bits: 111111111x */ { /*-5*/ -36, 11 }, /* index 10: 11 bits: 1111111111x */ { /*6*/ -25, 12 }, /* index 11: 12 bits: 11111111111x */ { /*-6*/ -37, 13 }, /* index 12: 13 bits: 111111111111x */ { /*-7*/ -38, /*7*/ -24 } /* index 13: 14 bits: 1111111111111x */ }; static const int8_t f_huff_ipd[][2] = { { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ { 2, 3 }, /* index 1: 2 bits: 0x */ { /*1*/ -30, 4 }, /* index 2: 3 bits: 00x */ { 5, 6 }, /* index 3: 3 bits: 01x */ { /*4*/ -27, /*5*/ -26 }, /* index 4: 4 bits: 001x */ { /*3*/ -28, /*6*/ -25 }, /* index 5: 4 bits: 010x */ { /*2*/ -29, /*7*/ -24 } /* index 6: 4 bits: 011x */ }; static const int8_t t_huff_ipd[][2] = { { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ { 2, 3 }, /* index 1: 2 bits: 0x */ { 4, 5 }, /* index 2: 3 bits: 00x */ { /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */ { /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */ { /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */ { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */ }; static const int8_t f_huff_opd[][2] = { { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ { 2, 3 }, /* index 1: 2 bits: 0x */ { /*7*/ -24, /*1*/ -30 }, /* index 2: 3 bits: 00x */ { 4, 5 }, /* index 3: 3 bits: 01x */ { /*3*/ -28, /*6*/ -25 }, /* index 4: 4 bits: 010x */ { /*2*/ -29, 6 }, /* index 5: 4 bits: 011x */ { /*5*/ -26, /*4*/ -27 } /* index 6: 5 bits: 0111x */ }; static const int8_t t_huff_opd[][2] = { { 1, /*0*/ -31 }, /* index 0: 1 bits: x */ { 2, 3 }, /* index 1: 2 bits: 0x */ { 4, 5 }, /* index 2: 3 bits: 00x */ { /*1*/ -30, /*7*/ -24 }, /* index 3: 3 bits: 01x */ { /*5*/ -26, 6 }, /* index 4: 4 bits: 000x */ { /*2*/ -29, /*6*/ -25 }, /* index 5: 4 bits: 001x */ { /*4*/ -27, /*3*/ -28 } /* index 6: 5 bits: 0001x */ }; /* static function declarations */ static uint16_t ps_extension(ps_info *ps, bitfile *ld, const uint8_t ps_extension_id, const uint16_t num_bits_left); static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par, ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par); static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff); uint16_t ps_data(ps_info *ps, bitfile *ld, uint8_t *header) { uint8_t tmp, n; uint16_t bits = (uint16_t)faad_get_processed_bits(ld); *header = 0; /* check for new PS header */ if (faad_get1bit(ld DEBUGVAR(1,1000,"ps_data(): enable_ps_header"))) { *header = 1; ps->header_read = 1; ps->use34hybrid_bands = 0; /* Inter-channel Intensity Difference (IID) parameters enabled */ ps->enable_iid = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1001,"ps_data(): enable_iid")); if (ps->enable_iid) { ps->iid_mode = (uint8_t)faad_getbits(ld, 3 DEBUGVAR(1,1002,"ps_data(): iid_mode")); ps->nr_iid_par = nr_iid_par_tab[ps->iid_mode]; ps->nr_ipdopd_par = nr_ipdopd_par_tab[ps->iid_mode]; if (ps->iid_mode == 2 || ps->iid_mode == 5) ps->use34hybrid_bands = 1; /* IPD freq res equal to IID freq res */ ps->ipd_mode = ps->iid_mode; } /* Inter-channel Coherence (ICC) parameters enabled */ ps->enable_icc = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1003,"ps_data(): enable_icc")); if (ps->enable_icc) { ps->icc_mode = (uint8_t)faad_getbits(ld, 3 DEBUGVAR(1,1004,"ps_data(): icc_mode")); ps->nr_icc_par = nr_icc_par_tab[ps->icc_mode]; if (ps->icc_mode == 2 || ps->icc_mode == 5) ps->use34hybrid_bands = 1; } /* PS extension layer enabled */ ps->enable_ext = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1005,"ps_data(): enable_ext")); } /* we are here, but no header has been read yet */ if (ps->header_read == 0) return 1; ps->frame_class = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1006,"ps_data(): frame_class")); tmp = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,1007,"ps_data(): num_env_idx")); ps->num_env = num_env_tab[ps->frame_class][tmp]; if (ps->frame_class) { for (n = 1; n < ps->num_env+1; n++) { ps->border_position[n] = (uint8_t)faad_getbits(ld, 5 DEBUGVAR(1,1008,"ps_data(): border_position")); } } if (ps->enable_iid) { for (n = 0; n < ps->num_env; n++) { ps->iid_dt[n] = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1009,"ps_data(): iid_dt")); /* iid_data */ if (ps->iid_mode < 3) { huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_def, f_huff_iid_def, ps->iid_index[n]); } else { huff_data(ld, ps->iid_dt[n], ps->nr_iid_par, t_huff_iid_fine, f_huff_iid_fine, ps->iid_index[n]); } } } if (ps->enable_icc) { for (n = 0; n < ps->num_env; n++) { ps->icc_dt[n] = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1010,"ps_data(): icc_dt")); /* icc_data */ huff_data(ld, ps->icc_dt[n], ps->nr_icc_par, t_huff_icc, f_huff_icc, ps->icc_index[n]); } } if (ps->enable_ext) { uint16_t num_bits_left; uint16_t cnt = (uint16_t)faad_getbits(ld, 4 DEBUGVAR(1,1011,"ps_data(): ps_extension_size")); if (cnt == 15) { cnt += (uint16_t)faad_getbits(ld, 8 DEBUGVAR(1,1012,"ps_data(): esc_count")); } num_bits_left = 8 * cnt; while (num_bits_left > 7) { uint8_t ps_extension_id = (uint8_t)faad_getbits(ld, 2 DEBUGVAR(1,1013,"ps_data(): ps_extension_size")); num_bits_left -= 2; num_bits_left -= ps_extension(ps, ld, ps_extension_id, num_bits_left); } faad_getbits(ld, num_bits_left DEBUGVAR(1,1014,"ps_data(): fill_bits")); } bits = (uint16_t)faad_get_processed_bits(ld) - bits; ps->ps_data_available = 1; return bits; } static uint16_t ps_extension(ps_info *ps, bitfile *ld, const uint8_t ps_extension_id, const uint16_t num_bits_left) { uint8_t n; uint16_t bits = (uint16_t)faad_get_processed_bits(ld); (void)num_bits_left; if (ps_extension_id == 0) { ps->enable_ipdopd = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1015,"ps_extension(): enable_ipdopd")); if (ps->enable_ipdopd) { for (n = 0; n < ps->num_env; n++) { ps->ipd_dt[n] = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1016,"ps_extension(): ipd_dt")); /* ipd_data */ huff_data(ld, ps->ipd_dt[n], ps->nr_ipdopd_par, t_huff_ipd, f_huff_ipd, ps->ipd_index[n]); ps->opd_dt[n] = (uint8_t)faad_get1bit(ld DEBUGVAR(1,1017,"ps_extension(): opd_dt")); /* opd_data */ huff_data(ld, ps->opd_dt[n], ps->nr_ipdopd_par, t_huff_opd, f_huff_opd, ps->opd_index[n]); } } faad_get1bit(ld DEBUGVAR(1,1018,"ps_extension(): reserved_ps")); } /* return number of bits read */ bits = (uint16_t)faad_get_processed_bits(ld) - bits; return bits; } /* read huffman data coded in either the frequency or the time direction */ static void huff_data(bitfile *ld, const uint8_t dt, const uint8_t nr_par, ps_huff_tab t_huff, ps_huff_tab f_huff, int8_t *par) { uint8_t n; if (dt) { /* coded in time direction */ for (n = 0; n < nr_par; n++) { par[n] = ps_huff_dec(ld, t_huff); } } else { /* coded in frequency direction */ par[0] = ps_huff_dec(ld, f_huff); for (n = 1; n < nr_par; n++) { par[n] = ps_huff_dec(ld, f_huff); } } } /* binary search huffman decoding */ static INLINE int8_t ps_huff_dec(bitfile *ld, ps_huff_tab t_huff) { uint8_t bit; int16_t index = 0; while (index >= 0) { bit = (uint8_t)faad_get1bit(ld); index = t_huff[index][bit]; } return index + 31; } #endif generated by cgit v1.1 at 2026-05-19 00:00:00 +0000](/cgit/rockbox/plain/apps/plugins/bitmaps/native/pegbox_pieces.10x10x2.bmp?id=2c29abdfde6965731025122c101ce8659da7ea00){kind=link}