+++ /dev/null
-/* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2000,2001 Josh Coalson
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#ifndef FLAC__ENCODER_H
-#define FLAC__ENCODER_H
-
-#include "format.h"
-
-typedef enum {
- FLAC__ENCODER_WRITE_OK = 0,
- FLAC__ENCODER_WRITE_FATAL_ERROR
-} FLAC__EncoderWriteStatus;
-extern const char *FLAC__EncoderWriteStatusString[];
-
-typedef enum {
- FLAC__ENCODER_OK = 0,
- FLAC__ENCODER_UNINITIALIZED,
- FLAC__ENCODER_INVALID_NUMBER_OF_CHANNELS,
- FLAC__ENCODER_INVALID_BITS_PER_SAMPLE,
- FLAC__ENCODER_INVALID_SAMPLE_RATE,
- FLAC__ENCODER_INVALID_BLOCK_SIZE,
- FLAC__ENCODER_INVALID_QLP_COEFF_PRECISION,
- FLAC__ENCODER_MID_SIDE_CHANNELS_MISMATCH,
- FLAC__ENCODER_MID_SIDE_SAMPLE_SIZE_MISMATCH,
- FLAC__ENCODER_ILLEGAL_MID_SIDE_FORCE,
- FLAC__ENCODER_BLOCK_SIZE_TOO_SMALL_FOR_LPC_ORDER,
- FLAC__ENCODER_NOT_STREAMABLE,
- FLAC__ENCODER_FRAMING_ERROR,
- FLAC__ENCODER_INVALID_SEEK_TABLE,
- FLAC__ENCODER_FATAL_ERROR_WHILE_ENCODING,
- FLAC__ENCODER_FATAL_ERROR_WHILE_WRITING, /* that is, the write_callback returned an error */
- FLAC__ENCODER_MEMORY_ALLOCATION_ERROR
-} FLAC__EncoderState;
-extern const char *FLAC__EncoderStateString[];
-
-struct FLAC__EncoderPrivate;
-typedef struct {
- /*
- * none of these fields may change once FLAC__encoder_init() is called
- */
- struct FLAC__EncoderPrivate *guts; /* must be 0 when passed to FLAC__encoder_init() */
- FLAC__EncoderState state; /* must be FLAC__ENCODER_UNINITIALIZED when passed to FLAC__encoder_init() */
- bool streamable_subset;
- bool do_mid_side_stereo; /* 0 or 1; 1 only if channels==2 */
- bool loose_mid_side_stereo; /* 0 or 1; 1 only if channels==2 and do_mid_side_stereo==true */
- unsigned channels; /* must be <= FLAC__MAX_CHANNELS */
- unsigned bits_per_sample; /* do not give the encoder wider data than what you specify here or bad things will happen! */
- unsigned sample_rate;
- unsigned blocksize;
- unsigned max_lpc_order; /* 0 => encoder will not try general LPC, only fixed predictors; must be <= FLAC__MAX_LPC_ORDER */
- unsigned qlp_coeff_precision; /* >= FLAC__MIN_QLP_COEFF_PRECISION, or 0 to let encoder select based on blocksize; */
- /* qlp_coeff_precision+bits_per_sample must be < 32 */
- bool do_qlp_coeff_prec_search; /* 0 => use qlp_coeff_precision, 1 => search around qlp_coeff_precision, take best */
- bool do_exhaustive_model_search; /* 0 => use estimated bits per residual for scoring, 1 => generate all, take shortest */
- unsigned min_residual_partition_order; /* 0 => estimate Rice parameter based on residual variance; >0 => partition residual, use parameter for each */
- unsigned max_residual_partition_order; /* based on mean; min_ and max_ specify the min and max Rice partition order */
- unsigned rice_parameter_search_dist; /* 0 => try only calc'd parameter k; else try all [k-dist..k+dist] parameters, use best */
- uint64 total_samples_estimate; /* may be 0 if unknown. this will be a placeholder in the metadata block until the actual total is calculated */
- const FLAC__StreamMetaData_SeekTable *seek_table; /* optional seek_table to prepend, 0 => no seek table */
- unsigned padding; /* size of PADDING block to add (goes after seek table); 0 => do not add a PADDING block */
-} FLAC__Encoder;
-
-
-FLAC__Encoder *FLAC__encoder_get_new_instance();
-void FLAC__encoder_free_instance(FLAC__Encoder *encoder);
-FLAC__EncoderState FLAC__encoder_init(FLAC__Encoder *encoder, FLAC__EncoderWriteStatus (*write_callback)(const FLAC__Encoder *encoder, const byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data), void (*metadata_callback)(const FLAC__Encoder *encoder, const FLAC__StreamMetaData *metadata, void *client_data), void *client_data);
-void FLAC__encoder_finish(FLAC__Encoder *encoder);
-bool FLAC__encoder_process(FLAC__Encoder *encoder, const int32 *buf[], unsigned samples);
-bool FLAC__encoder_process_interleaved(FLAC__Encoder *encoder, const int32 buf[], unsigned samples);
-
-#endif
--- /dev/null
+/* libFLAC - Free Lossless Audio Codec library
+ * Copyright (C) 2000,2001 Josh Coalson
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef FLAC__ENCODER_H
+#define FLAC__ENCODER_H
+
+#include "format.h"
+
+typedef enum {
+ FLAC__ENCODER_WRITE_OK = 0,
+ FLAC__ENCODER_WRITE_FATAL_ERROR
+} FLAC__EncoderWriteStatus;
+extern const char *FLAC__EncoderWriteStatusString[];
+
+typedef enum {
+ FLAC__ENCODER_OK = 0,
+ FLAC__ENCODER_UNINITIALIZED,
+ FLAC__ENCODER_INVALID_NUMBER_OF_CHANNELS,
+ FLAC__ENCODER_INVALID_BITS_PER_SAMPLE,
+ FLAC__ENCODER_INVALID_SAMPLE_RATE,
+ FLAC__ENCODER_INVALID_BLOCK_SIZE,
+ FLAC__ENCODER_INVALID_QLP_COEFF_PRECISION,
+ FLAC__ENCODER_MID_SIDE_CHANNELS_MISMATCH,
+ FLAC__ENCODER_MID_SIDE_SAMPLE_SIZE_MISMATCH,
+ FLAC__ENCODER_ILLEGAL_MID_SIDE_FORCE,
+ FLAC__ENCODER_BLOCK_SIZE_TOO_SMALL_FOR_LPC_ORDER,
+ FLAC__ENCODER_NOT_STREAMABLE,
+ FLAC__ENCODER_FRAMING_ERROR,
+ FLAC__ENCODER_INVALID_SEEK_TABLE,
+ FLAC__ENCODER_FATAL_ERROR_WHILE_ENCODING,
+ FLAC__ENCODER_FATAL_ERROR_WHILE_WRITING, /* that is, the write_callback returned an error */
+ FLAC__ENCODER_MEMORY_ALLOCATION_ERROR
+} FLAC__EncoderState;
+extern const char *FLAC__EncoderStateString[];
+
+struct FLAC__EncoderPrivate;
+typedef struct {
+ /*
+ * none of these fields may change once FLAC__encoder_init() is called
+ */
+ struct FLAC__EncoderPrivate *guts; /* must be 0 when passed to FLAC__encoder_init() */
+ FLAC__EncoderState state; /* must be FLAC__ENCODER_UNINITIALIZED when passed to FLAC__encoder_init() */
+ bool streamable_subset;
+ bool do_mid_side_stereo; /* 0 or 1; 1 only if channels==2 */
+ bool loose_mid_side_stereo; /* 0 or 1; 1 only if channels==2 and do_mid_side_stereo==true */
+ unsigned channels; /* must be <= FLAC__MAX_CHANNELS */
+ unsigned bits_per_sample; /* do not give the encoder wider data than what you specify here or bad things will happen! */
+ unsigned sample_rate;
+ unsigned blocksize;
+ unsigned max_lpc_order; /* 0 => encoder will not try general LPC, only fixed predictors; must be <= FLAC__MAX_LPC_ORDER */
+ unsigned qlp_coeff_precision; /* >= FLAC__MIN_QLP_COEFF_PRECISION, or 0 to let encoder select based on blocksize; */
+ /* qlp_coeff_precision+bits_per_sample must be < 32 */
+ bool do_qlp_coeff_prec_search; /* 0 => use qlp_coeff_precision, 1 => search around qlp_coeff_precision, take best */
+ bool do_exhaustive_model_search; /* 0 => use estimated bits per residual for scoring, 1 => generate all, take shortest */
+ unsigned min_residual_partition_order; /* 0 => estimate Rice parameter based on residual variance; >0 => partition residual, use parameter for each */
+ unsigned max_residual_partition_order; /* based on mean; min_ and max_ specify the min and max Rice partition order */
+ unsigned rice_parameter_search_dist; /* 0 => try only calc'd parameter k; else try all [k-dist..k+dist] parameters, use best */
+ uint64 total_samples_estimate; /* may be 0 if unknown. this will be a placeholder in the metadata block until the actual total is calculated */
+ const FLAC__StreamMetaData_SeekTable *seek_table; /* optional seek_table to prepend, 0 => no seek table */
+ unsigned padding; /* size of PADDING block to add (goes after seek table); 0 => do not add a PADDING block */
+} FLAC__Encoder;
+
+
+FLAC__Encoder *FLAC__encoder_get_new_instance();
+void FLAC__encoder_free_instance(FLAC__Encoder *encoder);
+FLAC__EncoderState FLAC__encoder_init(FLAC__Encoder *encoder, FLAC__EncoderWriteStatus (*write_callback)(const FLAC__Encoder *encoder, const byte buffer[], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data), void (*metadata_callback)(const FLAC__Encoder *encoder, const FLAC__StreamMetaData *metadata, void *client_data), void *client_data);
+void FLAC__encoder_finish(FLAC__Encoder *encoder);
+bool FLAC__encoder_process(FLAC__Encoder *encoder, const int32 *buf[], unsigned samples);
+bool FLAC__encoder_process_interleaved(FLAC__Encoder *encoder, const int32 buf[], unsigned samples);
+
+#endif
projects / platform / upstream / flac.git / commitdiff