Mirror/squeezelite-esp32
1
0
Fork 0
mirror of https://github.com/sle118/squeezelite-esp32.git synced 2025-12-08 04:27:12 +03:00
Code Issues Packages Projects Releases Wiki Activity

new flac + fix protoc

Browse Source
This commit is contained in:
philippe44
2023-03-27 23:38:33 -07:00
parent 31184b6946
commit e070965990
20 changed files with 544 additions and 1584 deletions
Download Patch File Download Diff File Expand all files Collapse all files

177
components/codecs/inc/FLAC/stream_encoder.h
View File

@@ -1,6 +1,6 @@
/* libFLAC - Free Lossless Audio Codec library
* Copyright (C) 2000-2009 Josh Coalson
* Copyright (C) 2011-2014 Xiph.Org Foundation
* Copyright (C) 2011-2022 Xiph.Org Foundation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -129,8 +129,8 @@ extern "C" {
* Unlike the decoders, the stream encoder has many options that can
* affect the speed and compression ratio. When setting these parameters
* you should have some basic knowledge of the format (see the
* <A HREF="../documentation_format_overview.html">user-level documentation</A>
* or the <A HREF="../format.html">formal description</A>). The
* <A HREF="https://xiph.org/flac/documentation_format_overview.html">user-level documentation</A>
* or the <A HREF="https://xiph.org/flac/format.html">formal description</A>). The
* FLAC__stream_encoder_set_*() functions themselves do not validate the
* values as many are interdependent. The FLAC__stream_encoder_init_*()
* functions will do this, so make sure to pay attention to the state
@@ -311,8 +311,7 @@ typedef enum {
FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_BITS_PER_SAMPLE,
/**< The encoder has an invalid setting for bits-per-sample.
* FLAC supports 4-32 bps but the reference encoder currently supports
* only up to 24 bps.
* FLAC supports 4-32 bps.
*/
FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_SAMPLE_RATE,
@@ -331,7 +330,7 @@ typedef enum {
/**< The specified block size is less than the maximum LPC order. */
FLAC__STREAM_ENCODER_INIT_STATUS_NOT_STREAMABLE,
/**< The encoder is bound to the <A HREF="../format.html#subset">Subset</A> but other settings violate it. */
/**< The encoder is bound to the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> but other settings violate it. */
FLAC__STREAM_ENCODER_INIT_STATUS_INVALID_METADATA,
/**< The metadata input to the encoder is invalid, in one of the following ways:
@@ -554,7 +553,7 @@ typedef FLAC__StreamEncoderReadStatus (*FLAC__StreamEncoderReadCallback)(const F
* \retval FLAC__StreamEncoderWriteStatus
* The callee's return status.
*/
typedef FLAC__StreamEncoderWriteStatus (*FLAC__StreamEncoderWriteCallback)(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, unsigned samples, unsigned current_frame, void *client_data);
typedef FLAC__StreamEncoderWriteStatus (*FLAC__StreamEncoderWriteCallback)(const FLAC__StreamEncoder *encoder, const FLAC__byte buffer[], size_t bytes, uint32_t samples, uint32_t current_frame, void *client_data);
/** Signature for the seek callback.
*
@@ -675,7 +674,7 @@ typedef void (*FLAC__StreamEncoderMetadataCallback)(const FLAC__StreamEncoder *e
* \param client_data The callee's client data set through
* FLAC__stream_encoder_init_*().
*/
typedef void (*FLAC__StreamEncoderProgressCallback)(const FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, unsigned frames_written, unsigned total_frames_estimate, void *client_data);
typedef void (*FLAC__StreamEncoderProgressCallback)(const FLAC__StreamEncoder *encoder, FLAC__uint64 bytes_written, FLAC__uint64 samples_written, uint32_t frames_written, uint32_t total_frames_estimate, void *client_data);
/***********************************************************************
@@ -743,7 +742,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_ogg_serial_number(FLAC__StreamEncod
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_verify(FLAC__StreamEncoder *encoder, FLAC__bool value);
/** Set the <A HREF="../format.html#subset">Subset</A> flag. If \c true,
/** Set the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> flag. If \c true,
* the encoder will comply with the Subset and will check the
* settings during FLAC__stream_encoder_init_*() to see if all settings
* comply. If \c false, the settings may take advantage of the full
@@ -771,7 +770,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_streamable_subset(FLAC__StreamEncod
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the sample resolution of the input to be encoded.
*
@@ -787,7 +786,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_channels(FLAC__StreamEncoder *encod
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the sample rate (in Hz) of the input to be encoded.
*
@@ -799,7 +798,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_bits_per_sample(FLAC__StreamEncoder
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the compression level
*
@@ -843,15 +842,15 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *en
* <td>max residual partition order</td>
* <td>rice parameter search dist</td>
* </tr>
* <tr> <td><b>0</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)<td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>1</b></td> <td>true</td> <td>true</td> <td>tukey(0.5)<td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>2</b></td> <td>true</td> <td>false</td> <td>tukey(0.5)<td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>3</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)<td> <td>6</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
* <tr> <td><b>4</b></td> <td>true</td> <td>true</td> <td>tukey(0.5)<td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
* <tr> <td><b>5</b></td> <td>true</td> <td>false</td> <td>tukey(0.5)<td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>5</td> <td>0</td> </tr>
* <tr> <td><b>6</b></td> <td>true</td> <td>false</td> <td>tukey(0.5);partial_tukey(2)<td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* <tr> <td><b>7</b></td> <td>true</td> <td>false</td> <td>tukey(0.5);partial_tukey(2)<td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* <tr> <td><b>8</b></td> <td>true</td> <td>false</td> <td>tukey(0.5);partial_tukey(2);punchout_tukey(3)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* <tr> <td><b>0</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)</td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>1</b></td> <td>true</td> <td>true</td> <td>tukey(0.5)</td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>2</b></td> <td>true</td> <td>false</td> <td>tukey(0.5)</td> <td>0</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>3</td> <td>0</td> </tr>
* <tr> <td><b>3</b></td> <td>false</td> <td>false</td> <td>tukey(0.5)</td> <td>6</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
* <tr> <td><b>4</b></td> <td>true</td> <td>true</td> <td>tukey(0.5)</td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>4</td> <td>0</td> </tr>
* <tr> <td><b>5</b></td> <td>true</td> <td>false</td> <td>tukey(0.5)</td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>5</td> <td>0</td> </tr>
* <tr> <td><b>6</b></td> <td>true</td> <td>false</td> <td>subdivide_tukey(2)</td> <td>8</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* <tr> <td><b>7</b></td> <td>true</td> <td>false</td> <td>subdivide_tukey(2)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* <tr> <td><b>8</b></td> <td>true</td> <td>false</td> <td>subdivide_tukey(2)</td> <td>12</td> <td>0</td> <td>false</td> <td>false</td> <td>false</td> <td>0</td> <td>6</td> <td>0</td> </tr>
* </table>
*
* \default \c 5
@@ -862,7 +861,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_sample_rate(FLAC__StreamEncoder *en
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the blocksize to use while encoding.
*
@@ -877,13 +876,13 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_compression_level(FLAC__StreamEncod
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_blocksize(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_blocksize(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set to \c true to enable mid-side encoding on stereo input. The
* number of channels must be 2 for this to have any effect. Set to
* \c false to use only independent channel coding.
*
* \default \c false
* \default \c true
* \param encoder An encoder instance to set.
* \param value Flag value (see above).
* \assert
@@ -921,7 +920,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
* \c blackman, \c blackman_harris_4term_92db, \c connes, \c flattop,
* \c gauss(STDDEV), \c hamming, \c hann, \c kaiser_bessel, \c nuttall,
* \c rectangle, \c triangle, \c tukey(P), \c partial_tukey(n[/ov[/P]]),
* \c punchout_tukey(n[/ov[/P]]), \c welch.
* \c punchout_tukey(n[/ov[/P]]), \c subdivide_tukey(n[/P]), \c welch.
*
* For \c gauss(STDDEV), STDDEV specifies the standard deviation
* (0<STDDEV<=0.5).
@@ -948,6 +947,20 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
* and partial_tukey(3/0.3/0.5) are all valid. ov should be smaller than 1
* and can be negative.
*
* subdivide_tukey(n) is a more efficient reimplementation of
* partial_tukey and punchout_tukey taken together, recycling as much data
* as possible. It combines all possible non-redundant partial_tukey(n)
* and punchout_tukey(n) up to the n specified. Specifying
* subdivide_tukey(3) is equivalent to specifying tukey, partial_tukey(2),
* partial_tukey(3) and punchout_tukey(3), specifying subdivide_tukey(5)
* equivalently adds partial_tukey(4), punchout_tukey(4), partial_tukey(5)
* and punchout_tukey(5). To be able to reuse data as much as possible,
* the tukey taper is taken equal for all windows, and the P specified is
* applied for the smallest used window. In other words,
* subdivide_tukey(2/0.5) results in a taper equal to that of tukey(0.25)
* and subdivide_tukey(5) in a taper equal to that of tukey(0.1). The
* default P for subdivide_tukey when none is specified is 0.5.
*
* Example specifications are \c "blackman" or
* \c "hann;triangle;tukey(0.5);tukey(0.25);tukey(0.125)"
*
@@ -963,6 +976,8 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_loose_mid_side_stereo(FLAC__StreamE
* floating point array in which to store the window. Also note that the
* values of P, STDDEV and ov are locale-specific, so if the comma
* separator specified by the locale is a comma, a comma should be used.
* A locale-independent way is to specify using scientific notation,
* e.g. 5e-1 instad of 0.5 or 0,5.
*
* \default \c "tukey(0.5)"
* \param encoder An encoder instance to set.
@@ -977,7 +992,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_apodization(FLAC__StreamEncoder *en
/** Set the maximum LPC order, or \c 0 to use only the fixed predictors.
*
* \default \c 0
* \default \c 8
* \param encoder An encoder instance to set.
* \param value See above.
* \assert
@@ -985,16 +1000,12 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_apodization(FLAC__StreamEncoder *en
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the precision, in bits, of the quantized linear predictor
* coefficients, or \c 0 to let the encoder select it based on the
* blocksize.
*
* \note
* In the current implementation, qlp_coeff_precision + bits_per_sample must
* be less than 32.
*
* \default \c 0
* \param encoder An encoder instance to set.
* \param value See above.
@@ -1003,7 +1014,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_max_lpc_order(FLAC__StreamEncoder *
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_qlp_coeff_precision(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_qlp_coeff_precision(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set to \c false to use only the specified quantized linear predictor
* coefficient precision, or \c true to search neighboring precision
@@ -1066,7 +1077,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_do_exhaustive_model_search(FLAC__St
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set the maximum partition order to search when coding the residual.
* This is used in tandem with
@@ -1081,7 +1092,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__
* all orders, using the mean of each context for its Rice parameter,
* and use the best.
*
* \default \c 0
* \default \c 5
* \param encoder An encoder instance to set.
* \param value See above.
* \assert
@@ -1089,7 +1100,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_min_residual_partition_order(FLAC__
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__StreamEncoder *encoder, uint32_t value);
/** Deprecated. Setting this value has no effect.
*
@@ -1101,7 +1112,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_max_residual_partition_order(FLAC__
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_rice_parameter_search_dist(FLAC__StreamEncoder *encoder, unsigned value);
FLAC_API FLAC__bool FLAC__stream_encoder_set_rice_parameter_search_dist(FLAC__StreamEncoder *encoder, uint32_t value);
/** Set an estimate of the total samples that will be encoded.
* This is merely an estimate and may be set to \c 0 if unknown.
@@ -1200,7 +1211,25 @@ FLAC_API FLAC__bool FLAC__stream_encoder_set_total_samples_estimate(FLAC__Stream
* \c false if the encoder is already initialized, or if
* \a num_blocks > 65535 if encoding to Ogg FLAC, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_metadata(FLAC__StreamEncoder *encoder, FLAC__StreamMetadata **metadata, unsigned num_blocks);
FLAC_API FLAC__bool FLAC__stream_encoder_set_metadata(FLAC__StreamEncoder *encoder, FLAC__StreamMetadata **metadata, uint32_t num_blocks);
/** Set to \c true to make the encoder not output frames which contain
* only constant subframes. This is beneficial for streaming
* applications: very small frames can cause problems with buffering
* as bitrates can drop as low 1kbit/s for CDDA audio encoded within
* subset. The minimum bitrate for a FLAC file encoded with this
* function used is raised to 1bit/sample (i.e. 48kbit/s for 48kHz
* material).
*
* \default \c false
* \param encoder An encoder instance to set.
* \param value Flag value (see above).
* \assert
* \code encoder != NULL \endcode
* \retval FLAC__bool
* \c false if the encoder is already initialized, else \c true.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_set_limit_min_bitrate(FLAC__StreamEncoder *encoder, FLAC__bool value);
/** Get the current encoder state.
*
@@ -1254,7 +1283,7 @@ FLAC_API const char *FLAC__stream_encoder_get_resolved_state_string(const FLAC__
* \assert
* \code encoder != NULL \endcode
*/
FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_sample, unsigned *frame_number, unsigned *channel, unsigned *sample, FLAC__int32 *expected, FLAC__int32 *got);
FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_sample, uint32_t *frame_number, uint32_t *channel, uint32_t *sample, FLAC__int32 *expected, FLAC__int32 *got);
/** Get the "verify" flag.
*
@@ -1266,7 +1295,7 @@ FLAC_API void FLAC__stream_encoder_get_verify_decoder_error_stats(const FLAC__St
*/
FLAC_API FLAC__bool FLAC__stream_encoder_get_verify(const FLAC__StreamEncoder *encoder);
/** Get the <A HREF="../format.html#subset>Subset</A> flag.
/** Get the <A HREF="https://xiph.org/flac/format.html#subset">Subset</A> flag.
*
* \param encoder An encoder instance to query.
* \assert
@@ -1281,40 +1310,40 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_streamable_subset(const FLAC__Strea
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_channels().
*/
FLAC_API unsigned FLAC__stream_encoder_get_channels(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_channels(const FLAC__StreamEncoder *encoder);
/** Get the input sample resolution setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_bits_per_sample().
*/
FLAC_API unsigned FLAC__stream_encoder_get_bits_per_sample(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_bits_per_sample(const FLAC__StreamEncoder *encoder);
/** Get the input sample rate setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_sample_rate().
*/
FLAC_API unsigned FLAC__stream_encoder_get_sample_rate(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_sample_rate(const FLAC__StreamEncoder *encoder);
/** Get the blocksize setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_blocksize().
*/
FLAC_API unsigned FLAC__stream_encoder_get_blocksize(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_blocksize(const FLAC__StreamEncoder *encoder);
/** Get the "mid/side stereo coding" flag.
*
@@ -1341,20 +1370,20 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_loose_mid_side_stereo(const FLAC__S
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_max_lpc_order().
*/
FLAC_API unsigned FLAC__stream_encoder_get_max_lpc_order(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_max_lpc_order(const FLAC__StreamEncoder *encoder);
/** Get the quantized linear predictor coefficient precision setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_qlp_coeff_precision().
*/
FLAC_API unsigned FLAC__stream_encoder_get_qlp_coeff_precision(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_qlp_coeff_precision(const FLAC__StreamEncoder *encoder);
/** Get the qlp coefficient precision search flag.
*
@@ -1391,30 +1420,30 @@ FLAC_API FLAC__bool FLAC__stream_encoder_get_do_exhaustive_model_search(const FL
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_min_residual_partition_order().
*/
FLAC_API unsigned FLAC__stream_encoder_get_min_residual_partition_order(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_min_residual_partition_order(const FLAC__StreamEncoder *encoder);
/** Get maximum residual partition order setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_max_residual_partition_order().
*/
FLAC_API unsigned FLAC__stream_encoder_get_max_residual_partition_order(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_max_residual_partition_order(const FLAC__StreamEncoder *encoder);
/** Get the Rice parameter search distance setting.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval unsigned
* \retval uint32_t
* See FLAC__stream_encoder_set_rice_parameter_search_dist().
*/
FLAC_API unsigned FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC__StreamEncoder *encoder);
FLAC_API uint32_t FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC__StreamEncoder *encoder);
/** Get the previously set estimate of the total samples to be encoded.
* The encoder merely mimics back the value given to
@@ -1429,6 +1458,16 @@ FLAC_API unsigned FLAC__stream_encoder_get_rice_parameter_search_dist(const FLAC
*/
FLAC_API FLAC__uint64 FLAC__stream_encoder_get_total_samples_estimate(const FLAC__StreamEncoder *encoder);
/** Get the "limit_min_bitrate" flag.
*
* \param encoder An encoder instance to query.
* \assert
* \code encoder != NULL \endcode
* \retval FLAC__bool
* See FLAC__stream_encoder_set_limit_min_bitrate().
*/
FLAC_API FLAC__bool FLAC__stream_encoder_get_limit_min_bitrate(const FLAC__StreamEncoder *encoder);
/** Initialize the encoder instance to encode native FLAC streams.
*
* This flavor of initialization sets up the encoder to encode to a
@@ -1633,11 +1672,15 @@ FLAC_API FLAC__StreamEncoderInitStatus FLAC__stream_encoder_init_ogg_FILE(FLAC__
/** Initialize the encoder instance to encode native FLAC files.
*
* This flavor of initialization sets up the encoder to encode to a plain
* FLAC file. If POSIX fopen() semantics are not sufficient (for example,
* with Unicode filenames on Windows), you must use
* FLAC file. If POSIX fopen() semantics are not sufficient you must use
* FLAC__stream_encoder_init_FILE(), or FLAC__stream_encoder_init_stream()
* and provide callbacks for the I/O.
*
* On Windows, filename must be a UTF-8 encoded filename, which libFLAC
* internally translates to an appropriate representation to use with
* _wfopen. On all other systems, filename is passed to fopen without
* any translation.
*
* This function should be called after FLAC__stream_encoder_new() and
* FLAC__stream_encoder_set_*() but before FLAC__stream_encoder_process()
* or FLAC__stream_encoder_process_interleaved().
@@ -1665,11 +1708,15 @@ FLAC_API FLAC__StreamEncoderInitStatus FLAC__stream_encoder_init_file(FLAC__Stre
/** Initialize the encoder instance to encode Ogg FLAC files.
*
* This flavor of initialization sets up the encoder to encode to a plain
* Ogg FLAC file. If POSIX fopen() semantics are not sufficient (for example,
* with Unicode filenames on Windows), you must use
* Ogg FLAC file. If POSIX fopen() semantics are not sufficient, you must use
* FLAC__stream_encoder_init_ogg_FILE(), or FLAC__stream_encoder_init_ogg_stream()
* and provide callbacks for the I/O.
*
* On Windows, filename must be a UTF-8 encoded filename, which libFLAC
* internally translates to an appropriate representation to use with
* _wfopen. On all other systems, filename is passed to fopen without
* any translation.
*
* This function should be called after FLAC__stream_encoder_new() and
* FLAC__stream_encoder_set_*() but before FLAC__stream_encoder_process()
* or FLAC__stream_encoder_process_interleaved().
@@ -1734,7 +1781,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_finish(FLAC__StreamEncoder *encoder);
*
* For applications where channel order is important, channels must
* follow the order as described in the
* <A HREF="../format.html#frame_header">frame header</A>.
* <A HREF="https://xiph.org/flac/format.html#frame_header">frame header</A>.
*
* \param encoder An initialized encoder instance in the OK state.
* \param buffer An array of pointers to each channel's signal.
@@ -1747,7 +1794,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_finish(FLAC__StreamEncoder *encoder);
* encoder state with FLAC__stream_encoder_get_state() to see what
* went wrong.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, const FLAC__int32 * const buffer[], unsigned samples);
FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, const FLAC__int32 * const buffer[], uint32_t samples);
/** Submit data for encoding.
* This version allows you to supply the input data where the channels
@@ -1763,7 +1810,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, c
*
* For applications where channel order is important, channels must
* follow the order as described in the
* <A HREF="../format.html#frame_header">frame header</A>.
* <A HREF="https://xiph.org/flac/format.html#frame_header">frame header</A>.
*
* \param encoder An initialized encoder instance in the OK state.
* \param buffer An array of channel-interleaved data (see above).
@@ -1779,7 +1826,7 @@ FLAC_API FLAC__bool FLAC__stream_encoder_process(FLAC__StreamEncoder *encoder, c
* encoder state with FLAC__stream_encoder_get_state() to see what
* went wrong.
*/
FLAC_API FLAC__bool FLAC__stream_encoder_process_interleaved(FLAC__StreamEncoder *encoder, const FLAC__int32 buffer[], unsigned samples);
FLAC_API FLAC__bool FLAC__stream_encoder_process_interleaved(FLAC__StreamEncoder *encoder, const FLAC__int32 buffer[], uint32_t samples);
/* \} */