Chris@1
|
1 /* libFLAC - Free Lossless Audio Codec library
|
Chris@1
|
2 * Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Josh Coalson
|
Chris@1
|
3 *
|
Chris@1
|
4 * Redistribution and use in source and binary forms, with or without
|
Chris@1
|
5 * modification, are permitted provided that the following conditions
|
Chris@1
|
6 * are met:
|
Chris@1
|
7 *
|
Chris@1
|
8 * - Redistributions of source code must retain the above copyright
|
Chris@1
|
9 * notice, this list of conditions and the following disclaimer.
|
Chris@1
|
10 *
|
Chris@1
|
11 * - Redistributions in binary form must reproduce the above copyright
|
Chris@1
|
12 * notice, this list of conditions and the following disclaimer in the
|
Chris@1
|
13 * documentation and/or other materials provided with the distribution.
|
Chris@1
|
14 *
|
Chris@1
|
15 * - Neither the name of the Xiph.org Foundation nor the names of its
|
Chris@1
|
16 * contributors may be used to endorse or promote products derived from
|
Chris@1
|
17 * this software without specific prior written permission.
|
Chris@1
|
18 *
|
Chris@1
|
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
Chris@1
|
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
Chris@1
|
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
Chris@1
|
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
|
Chris@1
|
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
Chris@1
|
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
Chris@1
|
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
Chris@1
|
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
Chris@1
|
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
Chris@1
|
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
Chris@1
|
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
Chris@1
|
30 */
|
Chris@1
|
31
|
Chris@1
|
32 #ifndef FLAC__PROTECTED__STREAM_ENCODER_H
|
Chris@1
|
33 #define FLAC__PROTECTED__STREAM_ENCODER_H
|
Chris@1
|
34
|
Chris@1
|
35 #include "FLAC/stream_encoder.h"
|
Chris@1
|
36 #if FLAC__HAS_OGG
|
Chris@1
|
37 #include "private/ogg_encoder_aspect.h"
|
Chris@1
|
38 #endif
|
Chris@1
|
39
|
Chris@1
|
40 #ifndef FLAC__INTEGER_ONLY_LIBRARY
|
Chris@1
|
41
|
Chris@1
|
42 #include "private/float.h"
|
Chris@1
|
43
|
Chris@1
|
44 #define FLAC__MAX_APODIZATION_FUNCTIONS 32
|
Chris@1
|
45
|
Chris@1
|
46 typedef enum {
|
Chris@1
|
47 FLAC__APODIZATION_BARTLETT,
|
Chris@1
|
48 FLAC__APODIZATION_BARTLETT_HANN,
|
Chris@1
|
49 FLAC__APODIZATION_BLACKMAN,
|
Chris@1
|
50 FLAC__APODIZATION_BLACKMAN_HARRIS_4TERM_92DB_SIDELOBE,
|
Chris@1
|
51 FLAC__APODIZATION_CONNES,
|
Chris@1
|
52 FLAC__APODIZATION_FLATTOP,
|
Chris@1
|
53 FLAC__APODIZATION_GAUSS,
|
Chris@1
|
54 FLAC__APODIZATION_HAMMING,
|
Chris@1
|
55 FLAC__APODIZATION_HANN,
|
Chris@1
|
56 FLAC__APODIZATION_KAISER_BESSEL,
|
Chris@1
|
57 FLAC__APODIZATION_NUTTALL,
|
Chris@1
|
58 FLAC__APODIZATION_RECTANGLE,
|
Chris@1
|
59 FLAC__APODIZATION_TRIANGLE,
|
Chris@1
|
60 FLAC__APODIZATION_TUKEY,
|
Chris@1
|
61 FLAC__APODIZATION_WELCH
|
Chris@1
|
62 } FLAC__ApodizationFunction;
|
Chris@1
|
63
|
Chris@1
|
64 typedef struct {
|
Chris@1
|
65 FLAC__ApodizationFunction type;
|
Chris@1
|
66 union {
|
Chris@1
|
67 struct {
|
Chris@1
|
68 FLAC__real stddev;
|
Chris@1
|
69 } gauss;
|
Chris@1
|
70 struct {
|
Chris@1
|
71 FLAC__real p;
|
Chris@1
|
72 } tukey;
|
Chris@1
|
73 } parameters;
|
Chris@1
|
74 } FLAC__ApodizationSpecification;
|
Chris@1
|
75
|
Chris@1
|
76 #endif // #ifndef FLAC__INTEGER_ONLY_LIBRARY
|
Chris@1
|
77
|
Chris@1
|
78 typedef struct FLAC__StreamEncoderProtected {
|
Chris@1
|
79 FLAC__StreamEncoderState state;
|
Chris@1
|
80 FLAC__bool verify;
|
Chris@1
|
81 FLAC__bool streamable_subset;
|
Chris@1
|
82 FLAC__bool do_md5;
|
Chris@1
|
83 FLAC__bool do_mid_side_stereo;
|
Chris@1
|
84 FLAC__bool loose_mid_side_stereo;
|
Chris@1
|
85 unsigned channels;
|
Chris@1
|
86 unsigned bits_per_sample;
|
Chris@1
|
87 unsigned sample_rate;
|
Chris@1
|
88 unsigned blocksize;
|
Chris@1
|
89 #ifndef FLAC__INTEGER_ONLY_LIBRARY
|
Chris@1
|
90 unsigned num_apodizations;
|
Chris@1
|
91 FLAC__ApodizationSpecification apodizations[FLAC__MAX_APODIZATION_FUNCTIONS];
|
Chris@1
|
92 #endif
|
Chris@1
|
93 unsigned max_lpc_order;
|
Chris@1
|
94 unsigned qlp_coeff_precision;
|
Chris@1
|
95 FLAC__bool do_qlp_coeff_prec_search;
|
Chris@1
|
96 FLAC__bool do_exhaustive_model_search;
|
Chris@1
|
97 FLAC__bool do_escape_coding;
|
Chris@1
|
98 unsigned min_residual_partition_order;
|
Chris@1
|
99 unsigned max_residual_partition_order;
|
Chris@1
|
100 unsigned rice_parameter_search_dist;
|
Chris@1
|
101 FLAC__uint64 total_samples_estimate;
|
Chris@1
|
102 FLAC__StreamMetadata **metadata;
|
Chris@1
|
103 unsigned num_metadata_blocks;
|
Chris@1
|
104 FLAC__uint64 streaminfo_offset, seektable_offset, audio_offset;
|
Chris@1
|
105 #if FLAC__HAS_OGG
|
Chris@1
|
106 FLAC__OggEncoderAspect ogg_encoder_aspect;
|
Chris@1
|
107 #endif
|
Chris@1
|
108 } FLAC__StreamEncoderProtected;
|
Chris@1
|
109
|
Chris@1
|
110 #endif
|