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Diffstat (limited to 'src/libmusepack/musepack/musepack.h')
-rw-r--r-- | src/libmusepack/musepack/musepack.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/src/libmusepack/musepack/musepack.h b/src/libmusepack/musepack/musepack.h deleted file mode 100644 index dfbf0a36d..000000000 --- a/src/libmusepack/musepack/musepack.h +++ /dev/null @@ -1,94 +0,0 @@ -/// \file musepack.h -/// Top level include file for libmusepack. - -#ifndef _musepack_h_ -#define _musepack_h_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <math.h> - -#include "musepack/config_types.h" -#include "musepack/decoder.h" -#include "musepack/math.h" -#include "musepack/reader.h" -#include "musepack/streaminfo.h" - -enum { - MPC_FRAME_LENGTH = (36 * 32), /// samples per mpc frame - MPC_DECODER_BUFFER_LENGTH = 4 * MPC_FRAME_LENGTH /// required buffer size for decoder -}; - -// error codes -#define ERROR_CODE_OK 0 -#define ERROR_CODE_FILE -1 -#define ERROR_CODE_SV7BETA 1 -#define ERROR_CODE_CBR 2 -#define ERROR_CODE_IS 3 -#define ERROR_CODE_BLOCKSIZE 4 -#define ERROR_CODE_INVALIDSV 5 - -/// Initializes a streaminfo structure. -/// \param si streaminfo structure to initialize -void mpc_streaminfo_init(mpc_streaminfo *si); - -/// Reads streaminfo header from the mpc stream supplied by r. -/// \param si streaminfo pointer to which info will be written -/// \param r stream reader to supply raw data -/// \return error code -mpc_int32_t mpc_streaminfo_read(mpc_streaminfo *si, mpc_reader *r); - -/// Gets length of stream si, in seconds. -/// \return length of stream in seconds -double mpc_streaminfo_get_length(mpc_streaminfo *si); - -/// Returns length of stream si, in samples. -/// \return length of stream in samples -mpc_int64_t mpc_streaminfo_get_length_samples(mpc_streaminfo *si); - -/// Sets up decoder library. -/// Call this first when preparing to decode an mpc stream. -/// \param r reader that will supply raw data to the decoder -void mpc_decoder_setup(mpc_decoder *d, mpc_reader *r); - -/// Initializes mpc decoder with the supplied stream info parameters. -/// Call this next after calling mpc_decoder_setup. -/// \param si streaminfo structure indicating format of source stream -/// \return TRUE if decoder was initalized successfully, FALSE otherwise -mpc_bool_t mpc_decoder_initialize(mpc_decoder *d, mpc_streaminfo *si); - -/// Sets decoder sample scaling factor. All decoded samples will be multiplied -/// by this factor. -/// \param scale_factor multiplicative scaling factor -void mpc_decoder_scale_output(mpc_decoder *d, double scale_factor); - -/// Actually reads data from previously initialized stream. Call -/// this iteratively to decode the mpc stream. -/// \param buffer destination buffer for decoded samples -/// \param vbr_update_acc \todo document me -/// \param vbr_update_bits \todo document me -/// \return -1 if an error is encountered -/// \return 0 if the stream has been completely decoded successfully and there are no more samples -/// \return > 0 to indicate the number of bytes that were actually read from the stream. -mpc_uint32_t mpc_decoder_decode( - mpc_decoder *d, - MPC_SAMPLE_FORMAT *buffer, - mpc_uint32_t *vbr_update_acc, - mpc_uint32_t *vbr_update_bits); - -/// Seeks to the specified sample in the source stream. -mpc_bool_t mpc_decoder_seek_sample(mpc_decoder *d, mpc_int64_t destsample); - -/// Seeks to specified position in seconds in the source stream. -mpc_bool_t mpc_decoder_seek_seconds(mpc_decoder *d, double seconds); - -#ifdef __cplusplus -} -#endif // __cplusplus - -#endif // _musepack_h_ |