| /* libOggFLAC - Free Lossless Audio Codec + Ogg library |
| * Copyright (C) 2002,2003,2004,2005,2006 Josh Coalson |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * - Neither the name of the Xiph.org Foundation nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef OggFLAC__FILE_DECODER_H |
| #define OggFLAC__FILE_DECODER_H |
| |
| #include "export.h" |
| |
| #include "seekable_stream_decoder.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| /** \file include/OggFLAC/file_decoder.h |
| * |
| * \brief |
| * This module contains the functions which implement the file |
| * decoder. |
| * |
| * See the detailed documentation in the |
| * \link oggflac_file_decoder file decoder \endlink module. |
| */ |
| |
| /** \defgroup oggflac_file_decoder OggFLAC/file_decoder.h: file decoder interface |
| * \ingroup oggflac_decoder |
| * |
| * \brief |
| * This module contains the functions which implement the file |
| * decoder. |
| * |
| * The interface here is nearly identical to FLAC's file decoder, |
| * including the callbacks, with the addition of |
| * OggFLAC__file_decoder_set_serial_number(). See the |
| * \link flac_file_decoder FLAC file decoder module \endlink |
| * for full documentation. |
| * |
| * \{ |
| */ |
| |
| |
| /** State values for an OggFLAC__FileDecoder |
| * |
| * The decoder's state can be obtained by calling OggFLAC__file_decoder_get_state(). |
| */ |
| typedef enum { |
| |
| OggFLAC__FILE_DECODER_OK = 0, |
| /**< The decoder is in the normal OK state. */ |
| |
| OggFLAC__FILE_DECODER_END_OF_FILE, |
| /**< The decoder has reached the end of the file. */ |
| |
| OggFLAC__FILE_DECODER_ERROR_OPENING_FILE, |
| /**< An error occurred opening the input file. */ |
| |
| OggFLAC__FILE_DECODER_SEEK_ERROR, |
| /**< An error occurred while seeking. */ |
| |
| OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR, |
| /**< An error occurred in the underlying seekable stream decoder; |
| * check OggFLAC__file_decoder_get_seekable_stream_decoder_state(). |
| */ |
| |
| OggFLAC__FILE_DECODER_MEMORY_ALLOCATION_ERROR, |
| /**< Memory allocation failed. */ |
| |
| OggFLAC__FILE_DECODER_ALREADY_INITIALIZED, |
| /**< OggFLAC__file_decoder_init() was called when the decoder was |
| * already initialized, usually because |
| * OggFLAC__file_decoder_finish() was not called. |
| */ |
| |
| OggFLAC__FILE_DECODER_INVALID_CALLBACK, |
| /**< The decoder was initialized before setting all the required callbacks. */ |
| |
| OggFLAC__FILE_DECODER_UNINITIALIZED |
| /**< The decoder is in the uninitialized state. */ |
| |
| } OggFLAC__FileDecoderState; |
| |
| /** Maps an OggFLAC__FileDecoderState to a C string. |
| * |
| * Using an OggFLAC__FileDecoderState as the index to this array |
| * will give the string equivalent. The contents should not be modified. |
| */ |
| extern OggFLAC_API const char * const OggFLAC__FileDecoderStateString[]; |
| |
| |
| /*********************************************************************** |
| * |
| * class OggFLAC__FileDecoder : public OggFLAC__SeekableStreamDecoder |
| * |
| ***********************************************************************/ |
| |
| struct OggFLAC__FileDecoderProtected; |
| struct OggFLAC__FileDecoderPrivate; |
| /** The opaque structure definition for the file decoder type. See the |
| * \link oggflac_file_decoder file decoder module \endlink for a detailed |
| * description. |
| */ |
| typedef struct { |
| struct OggFLAC__FileDecoderProtected *protected_; /* avoid the C++ keyword 'protected' */ |
| struct OggFLAC__FileDecoderPrivate *private_; /* avoid the C++ keyword 'private' */ |
| } OggFLAC__FileDecoder; |
| |
| /** Signature for the write callback. |
| * See OggFLAC__file_decoder_set_write_callback() |
| * and OggFLAC__SeekableStreamDecoderWriteCallback for more info. |
| * |
| * \param decoder The decoder instance calling the callback. |
| * \param frame The description of the decoded frame. |
| * \param buffer An array of pointers to decoded channels of data. |
| * \param client_data The callee's client data set through |
| * OggFLAC__file_decoder_set_client_data(). |
| * \retval FLAC__StreamDecoderWriteStatus |
| * The callee's return status. |
| */ |
| typedef FLAC__StreamDecoderWriteStatus (*OggFLAC__FileDecoderWriteCallback)(const OggFLAC__FileDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data); |
| |
| /** Signature for the metadata callback. |
| * See OggFLAC__file_decoder_set_metadata_callback() |
| * and OggFLAC__SeekableStreamDecoderMetadataCallback for more info. |
| * |
| * \param decoder The decoder instance calling the callback. |
| * \param metadata The decoded metadata block. |
| * \param client_data The callee's client data set through |
| * OggFLAC__file_decoder_set_client_data(). |
| */ |
| typedef void (*OggFLAC__FileDecoderMetadataCallback)(const OggFLAC__FileDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data); |
| |
| /** Signature for the error callback. |
| * See OggFLAC__file_decoder_set_error_callback() |
| * and OggFLAC__SeekableStreamDecoderErrorCallback for more info. |
| * |
| * \param decoder The decoder instance calling the callback. |
| * \param status The error encountered by the decoder. |
| * \param client_data The callee's client data set through |
| * OggFLAC__file_decoder_set_client_data(). |
| */ |
| typedef void (*OggFLAC__FileDecoderErrorCallback)(const OggFLAC__FileDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data); |
| |
| |
| /*********************************************************************** |
| * |
| * Class constructor/destructor |
| * |
| ***********************************************************************/ |
| |
| /** Create a new file decoder instance. The instance is created with |
| * default settings; see the individual OggFLAC__file_decoder_set_*() |
| * functions for each setting's default. |
| * |
| * \retval OggFLAC__FileDecoder* |
| * \c NULL if there was an error allocating memory, else the new instance. |
| */ |
| OggFLAC_API OggFLAC__FileDecoder *OggFLAC__file_decoder_new(); |
| |
| /** Free a decoder instance. Deletes the object pointed to by \a decoder. |
| * |
| * \param decoder A pointer to an existing decoder. |
| * \assert |
| * \code decoder != NULL \endcode |
| */ |
| OggFLAC_API void OggFLAC__file_decoder_delete(OggFLAC__FileDecoder *decoder); |
| |
| |
| /*********************************************************************** |
| * |
| * Public class method prototypes |
| * |
| ***********************************************************************/ |
| |
| /** Set the "MD5 signature checking" flag. |
| * This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_md5_checking(). |
| * |
| * \default \c false |
| * \param decoder A decoder instance to set. |
| * \param value See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_md5_checking(OggFLAC__FileDecoder *decoder, FLAC__bool value); |
| |
| /** Set the input file name to decode. |
| * This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_filename(). |
| * |
| * \default \c "-" |
| * \param decoder A decoder instance to set. |
| * \param value The input file name, or "-" for \c stdin. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code value != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, or there was a memory |
| * allocation error, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_filename(OggFLAC__FileDecoder *decoder, const char *value); |
| |
| /** Set the write callback. |
| * This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_write_callback(). |
| * |
| * \note |
| * The callback is mandatory and must be set before initialization. |
| * |
| * \default \c NULL |
| * \param decoder A decoder instance to set. |
| * \param value See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code value != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_write_callback(OggFLAC__FileDecoder *decoder, OggFLAC__FileDecoderWriteCallback value); |
| |
| /** Set the metadata callback. |
| * This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_callback(). |
| * |
| * \note |
| * The callback is mandatory and must be set before initialization. |
| * |
| * \default \c NULL |
| * \param decoder A decoder instance to set. |
| * \param value See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code value != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_callback(OggFLAC__FileDecoder *decoder, OggFLAC__FileDecoderMetadataCallback value); |
| |
| /** Set the error callback. |
| * This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_error_callback(). |
| * |
| * \note |
| * The callback is mandatory and must be set before initialization. |
| * |
| * \default \c NULL |
| * \param decoder A decoder instance to set. |
| * \param value See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code value != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_error_callback(OggFLAC__FileDecoder *decoder, OggFLAC__FileDecoderErrorCallback value); |
| |
| /** Set the client data to be passed back to callbacks. |
| * This value will be supplied to callbacks in their \a client_data |
| * argument. |
| * |
| * \default \c NULL |
| * \param decoder A decoder instance to set. |
| * \param value See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_client_data(OggFLAC__FileDecoder *decoder, void *value); |
| |
| /** Set the serial number for the Ogg stream. |
| * The default behavior is to use the serial number of the first Ogg |
| * page. Setting a serial number here will explicitly specify which |
| * stream is to be decoded. |
| * |
| * \default \c use serial number of first page |
| * \param decoder A decoder instance to set. |
| * \param serial_number See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_serial_number(OggFLAC__FileDecoder *decoder, long serial_number); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_respond(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \param type See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \a type is valid |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_respond(OggFLAC__FileDecoder *decoder, FLAC__MetadataType type); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_respond_application(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \param id See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code id != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_respond_application(OggFLAC__FileDecoder *decoder, const FLAC__byte id[4]); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_respond_all(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_respond_all(OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_ignore(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \param type See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \a type is valid |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_ignore(OggFLAC__FileDecoder *decoder, FLAC__MetadataType type); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_ignore_application(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \param id See above. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \code id != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_ignore_application(OggFLAC__FileDecoder *decoder, const FLAC__byte id[4]); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_set_metadata_ignore_all(). |
| * |
| * \default By default, only the \c STREAMINFO block is returned via the |
| * metadata callback. |
| * \param decoder A decoder instance to set. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if the decoder is already initialized, else \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_ignore_all(OggFLAC__FileDecoder *decoder); |
| |
| /** Get the current decoder state. |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval OggFLAC__FileDecoderState |
| * The current decoder state. |
| */ |
| OggFLAC_API OggFLAC__FileDecoderState OggFLAC__file_decoder_get_state(const OggFLAC__FileDecoder *decoder); |
| |
| /** Get the state of the underlying seekable stream decoder. |
| * Useful when the file decoder state is |
| * \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR. |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__FileDecoderState |
| * The seekable stream decoder state. |
| */ |
| OggFLAC_API OggFLAC__SeekableStreamDecoderState OggFLAC__file_decoder_get_seekable_stream_decoder_state(const OggFLAC__FileDecoder *decoder); |
| |
| /** Get the state of the underlying stream decoder. |
| * Useful when the file decoder state is |
| * \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR |
| * and the seekable stream decoder state is |
| * \c OggFLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR. |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval OggFLAC__StreamDecoderState |
| * The stream decoder state. |
| */ |
| OggFLAC_API OggFLAC__StreamDecoderState OggFLAC__file_decoder_get_stream_decoder_state(const OggFLAC__FileDecoder *decoder); |
| |
| /** Get the state of the underlying FLAC stream decoder. |
| * Useful when the file decoder state is |
| * \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR |
| * and the seekable stream decoder state is |
| * \c OggFLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR |
| * and the stream decoder state is |
| * \c OggFLAC__STREAM_DECODER_FLAC_STREAM_DECODER_ERROR. |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__StreamDecoderState |
| * The FLAC stream decoder state. |
| */ |
| OggFLAC_API FLAC__StreamDecoderState OggFLAC__file_decoder_get_FLAC_stream_decoder_state(const OggFLAC__FileDecoder *decoder); |
| |
| /** Get the current decoder state as a C string. |
| * This version automatically resolves |
| * \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR |
| * by getting the seekable stream decoder's state. |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval const char * |
| * The decoder state as a C string. Do not modify the contents. |
| */ |
| OggFLAC_API const char *OggFLAC__file_decoder_get_resolved_state_string(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_md5_checking(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * See above. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_get_md5_checking(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_channels(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval unsigned |
| * See above. |
| */ |
| OggFLAC_API unsigned OggFLAC__file_decoder_get_channels(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_channel_assignment(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval OggFLAC__ChannelAssignment |
| * See above. |
| */ |
| OggFLAC_API FLAC__ChannelAssignment OggFLAC__file_decoder_get_channel_assignment(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_bits_per_sample(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval unsigned |
| * See above. |
| */ |
| OggFLAC_API unsigned OggFLAC__file_decoder_get_bits_per_sample(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_sample_rate(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval unsigned |
| * See above. |
| */ |
| OggFLAC_API unsigned OggFLAC__file_decoder_get_sample_rate(const OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_get_blocksize(). |
| * |
| * \param decoder A decoder instance to query. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval unsigned |
| * See above. |
| */ |
| OggFLAC_API unsigned OggFLAC__file_decoder_get_blocksize(const OggFLAC__FileDecoder *decoder); |
| |
| /** Initialize the decoder instance. |
| * Should be called after OggFLAC__file_decoder_new() and |
| * OggFLAC__file_decoder_set_*() but before any of the |
| * OggFLAC__file_decoder_process_*() functions. Will set and return |
| * the decoder state, which will be OggFLAC__FILE_DECODER_OK if |
| * initialization succeeded. |
| * |
| * \param decoder An uninitialized decoder instance. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval OggFLAC__FileDecoderState |
| * \c OggFLAC__FILE_DECODER_OK if initialization was successful; see |
| * OggFLAC__FileDecoderState for the meanings of other return values. |
| */ |
| OggFLAC_API OggFLAC__FileDecoderState OggFLAC__file_decoder_init(OggFLAC__FileDecoder *decoder); |
| |
| /** Finish the decoding process. |
| * Flushes the decoding buffer, releases resources, resets the decoder |
| * settings to their defaults, and returns the decoder state to |
| * OggFLAC__FILE_DECODER_UNINITIALIZED. |
| * |
| * In the event of a prematurely-terminated decode, it is not strictly |
| * necessary to call this immediately before OggFLAC__file_decoder_delete() |
| * but it is good practice to match every OggFLAC__file_decoder_init() with |
| * an OggFLAC__file_decoder_finish(). |
| * |
| * \param decoder An uninitialized decoder instance. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c false if MD5 checking is on AND a STREAMINFO block was available |
| * AND the MD5 signature in the STREAMINFO block was non-zero AND the |
| * signature does not match the one computed by the decoder; else |
| * \c true. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_finish(OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_process_single(). |
| * |
| * \param decoder A decoder instance. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * See above. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_process_single(OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_process_until_end_of_metadata(). |
| * |
| * \param decoder A decoder instance. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * See above. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_process_until_end_of_metadata(OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from FLAC__FileDecoder; see |
| * FLAC__file_decoder_process_until_end_of_stream(). |
| * |
| * \param decoder A decoder instance. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * See above. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_process_until_end_of_file(OggFLAC__FileDecoder *decoder); |
| |
| /** This is inherited from OggFLAC__SeekableStreamDecoder; see |
| * OggFLAC__seekable_stream_decoder_seek_absolute(). |
| * |
| * \param decoder A decoder instance. |
| * \param sample The target sample number to seek to. |
| * \assert |
| * \code decoder != NULL \endcode |
| * \retval FLAC__bool |
| * \c true if successful, else \c false. |
| */ |
| OggFLAC_API FLAC__bool OggFLAC__file_decoder_seek_absolute(OggFLAC__FileDecoder *decoder, FLAC__uint64 sample); |
| |
| /* \} */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |