* varies depending on exponent strategy and bandwidth.
*/
static void group_exponents(AC3EncodeContext *s,
- uint8_t encoded_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
- uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
- uint8_t num_exp_groups[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
- uint8_t grouped_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_EXP_GROUPS])
+ uint8_t encoded_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
+ uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
+ uint8_t num_exp_groups[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
+ uint8_t grouped_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_EXP_GROUPS])
{
int blk, ch, i;
int group_size, bit_count;
* and encode final exponents.
*/
static void process_exponents(AC3EncodeContext *s,
- int32_t mdct_coef[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
- int8_t exp_shift[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
- uint8_t exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
- uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
- uint8_t encoded_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
- uint8_t num_exp_groups[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
- uint8_t grouped_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_EXP_GROUPS])
+ int32_t mdct_coef[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
+ int8_t exp_shift[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
+ uint8_t exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
+ uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
+ uint8_t encoded_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_COEFS],
+ uint8_t num_exp_groups[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS],
+ uint8_t grouped_exp[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][AC3_MAX_EXP_GROUPS])
{
extract_exponents(s, mdct_coef, exp_shift, exp);
* Count the bits used to encode the frame, minus exponents and mantissas.
*/
static void count_frame_bits(AC3EncodeContext *s,
- uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS])
+ uint8_t exp_strategy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS])
{
static const int frame_bits_inc[8] = { 0, 0, 2, 2, 2, 4, 2, 4 };
int blk, ch;
apply_mdct(s, planar_samples, exp_shift, mdct_coef);
- process_exponents(s, mdct_coef, exp_shift, exp, exp_strategy,
- encoded_exp, num_exp_groups, grouped_exp);
+ process_exponents(s, mdct_coef, exp_shift, exp, exp_strategy, encoded_exp,
+ num_exp_groups, grouped_exp);
ret = compute_bit_allocation(s, bap, encoded_exp, exp_strategy);
if (ret) {