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add escape coding option

This commit is contained in:
Josh Coalson 2001-07-12 21:32:13 +00:00
parent 3effc7b1da
commit 424dd32df0
1 changed files with 3 additions and 0 deletions
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3
include/FLAC/stream_encoder.h
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@ -86,6 +86,7 @@ typedef struct {
* unsigned qlp_coeff_precision (DEFAULT: 0 ) >= FLAC__MIN_QLP_COEFF_PRECISION, or 0 to let encoder select based on blocksize;
* qlp_coeff_precision+bits_per_sample must be < 32
* FLAC__bool do_qlp_coeff_prec_search (DEFAULT: false) false => use qlp_coeff_precision, true => search around qlp_coeff_precision, take best
* FLAC__bool do_escape_coding (DEFAULT: false) true => search for escape codes in the entropy coding stage for slightly better compression
* FLAC__bool do_exhaustive_model_search (DEFAULT: false) false => use estimated bits per residual for scoring, true => generate all, take shortest
* unsigned min_residual_partition_order (DEFAULT: 0 ) 0 => estimate Rice parameter based on residual variance; >0 => partition residual, use parameter
* unsigned max_residual_partition_order (DEFAULT: 0 ) for each based on mean; min_ and max_ specify the min and max Rice partition order
@ -135,6 +136,7 @@ FLAC__bool FLAC__stream_encoder_set_blocksize(const FLAC__StreamEncoder *encoder
FLAC__bool FLAC__stream_encoder_set_max_lpc_order(const FLAC__StreamEncoder *encoder, unsigned value);
FLAC__bool FLAC__stream_encoder_set_qlp_coeff_precision(const FLAC__StreamEncoder *encoder, unsigned value);
FLAC__bool FLAC__stream_encoder_set_do_qlp_coeff_prec_search(const FLAC__StreamEncoder *encoder, FLAC__bool value);
FLAC__bool FLAC__stream_encoder_set_do_escape_coding(const FLAC__StreamEncoder *encoder, FLAC__bool value);
FLAC__bool FLAC__stream_encoder_set_do_exhaustive_model_search(const FLAC__StreamEncoder *encoder, FLAC__bool value);
FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(const FLAC__StreamEncoder *encoder, unsigned value);
FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(const FLAC__StreamEncoder *encoder, unsigned value);
@ -161,6 +163,7 @@ unsigned FLAC__stream_encoder_get_blocksize(const FLAC__StreamEncoder *encoder
unsigned FLAC__stream_encoder_get_max_lpc_order(const FLAC__StreamEncoder *encoder);
unsigned FLAC__stream_encoder_get_qlp_coeff_precision(const FLAC__StreamEncoder *encoder);
FLAC__bool FLAC__stream_encoder_get_do_qlp_coeff_prec_search(const FLAC__StreamEncoder *encoder);
FLAC__bool FLAC__stream_encoder_get_do_escape_coding(const FLAC__StreamEncoder *encoder);
FLAC__bool FLAC__stream_encoder_get_do_exhaustive_model_search(const FLAC__StreamEncoder *encoder);
unsigned FLAC__stream_encoder_get_min_residual_partition_order(const FLAC__StreamEncoder *encoder);
unsigned FLAC__stream_encoder_get_max_residual_partition_order(const FLAC__StreamEncoder *encoder);