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revamp ogg flac file decoder; it needed to be derived from the ogg flac stream encoder instead of the flac file encoder

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Josh Coalson
2003-12-31 05:38:20 +00:00
parent 4d373f846b
commit 073bd9e471
6 changed files with 275 additions and 120 deletions
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44
include/OggFLAC/file_decoder.h
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@@ -34,7 +34,7 @@
#include "export.h"
#include "FLAC/file_decoder.h"
#include "seekable_stream_decoder.h"
#ifdef __cplusplus
extern "C" {
@@ -80,12 +80,15 @@ typedef enum {
OggFLAC__FILE_DECODER_END_OF_FILE,
/**< The decoder has reached the end of the file. */
OggFLAC__FILE_DECODER_OGG_ERROR,
/**< An error occurred in the underlying Ogg layer. */
OggFLAC__FILE_DECODER_ERROR_OPENING_FILE,
/**< An error occurred opening the input file. */
OggFLAC__FILE_DECODER_FLAC_FILE_DECODER_ERROR,
/**< An error occurred in the underlying FLAC file decoder;
* check OggFLAC__file_decoder_get_FLAC_file_decoder_state().
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_INVALID_CALLBACK,
@@ -406,22 +409,23 @@ OggFLAC_API FLAC__bool OggFLAC__file_decoder_set_metadata_ignore_all(OggFLAC__Fi
*/
OggFLAC_API OggFLAC__FileDecoderState OggFLAC__file_decoder_get_state(const OggFLAC__FileDecoder *decoder);
/** Get the state of the underlying FLAC file decoder.
/** Get the state of the underlying seekable stream decoder.
* Useful when the file decoder state is
* \c OggFLAC__FILE_DECODER_FLAC_FILE_DECODER_ERROR.
* \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR.
*
* \param decoder A decoder instance to query.
* \assert
* \code decoder != NULL \endcode
* \retval FLAC__FileDecoderState
* The FLAC file decoder state.
* The seekable stream decoder state.
*/
OggFLAC_API FLAC__FileDecoderState OggFLAC__file_decoder_get_FLAC_file_decoder_state(const OggFLAC__FileDecoder *decoder);
OggFLAC_API OggFLAC__SeekableStreamDecoderState OggFLAC__file_decoder_get_seekable_stream_decoder_state(const OggFLAC__FileDecoder *decoder);
/** Get the state of the underlying FLAC file decoder's seekable stream decoder.
/** Get the state of the underlying FLAC seekable stream decoder.
* Useful when the file decoder state is
* \c OggFLAC__FILE_DECODER_FLAC_FILE_DECODER_ERROR and the FLAC file decoder state is
* \c FLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR.
* \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR
* and the seekable stream decoder state is
* \c OggFLAC__SEEKABLE_STREAM_DECODER_FLAC_SEEKABLE_STREAM_DECODER_ERROR.
*
* \param decoder A decoder instance to query.
* \assert
@@ -431,11 +435,13 @@ OggFLAC_API FLAC__FileDecoderState OggFLAC__file_decoder_get_FLAC_file_decoder_s
*/
OggFLAC_API FLAC__SeekableStreamDecoderState OggFLAC__file_decoder_get_FLAC_seekable_stream_decoder_state(const OggFLAC__FileDecoder *decoder);
/** Get the state of the underlying FLAC file decoder's stream decoder.
/** Get the state of the underlying FLAC stream decoder.
* Useful when the file decoder state is
* \c OggFLAC__FILE_DECODER_FLAC_FILE_DECODER_ERROR and the FLAC file decoder state is
* \c FLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR and the
* FLAC seekable stream decoder state is \c FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR.
* \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR
* and the seekable stream decoder state is
* \c OggFLAC__SEEKABLE_STREAM_DECODER_FLAC_SEEKABLE_STREAM_DECODER_ERROR
* and the * FLAC seekable stream decoder state is
* \c FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR.
*
* \param decoder A decoder instance to query.
* \assert
@@ -447,8 +453,8 @@ OggFLAC_API FLAC__StreamDecoderState OggFLAC__file_decoder_get_FLAC_stream_decod
/** Get the current decoder state as a C string.
* This version automatically resolves
* \c OggFLAC__FILE_DECODER_FLAC_FILE_DECODER_ERROR
* by getting the FLAC file decoder's state.
* \c OggFLAC__FILE_DECODER_SEEKABLE_STREAM_DECODER_ERROR
* by getting the seekable stream decoder's state.
*
* \param decoder A decoder instance to query.
* \assert