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authorSean Bartell <wingedtachikoma@gmail.com>2011-06-25 21:32:25 -0400
committerNils Wallménius <nils@rockbox.org>2012-04-25 22:13:20 +0200
commitf40bfc9267b13b54e6379dfe7539447662879d24 (patch)
tree9b20069d5e62809ff434061ad730096836f916f2 /apps/codecs/libtta/ttalib.h
parenta0009907de7a0107d49040d8a180f140e2eff299 (diff)
Add codecs to librbcodec.
Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97 Reviewed-on: http://gerrit.rockbox.org/137 Reviewed-by: Nils Wallménius <nils@rockbox.org> Tested-by: Nils Wallménius <nils@rockbox.org>
Diffstat (limited to 'apps/codecs/libtta/ttalib.h')
-rw-r--r--apps/codecs/libtta/ttalib.h157
1 files changed, 0 insertions, 157 deletions
diff --git a/apps/codecs/libtta/ttalib.h b/apps/codecs/libtta/ttalib.h
deleted file mode 100644
index 45da71813a..0000000000
--- a/apps/codecs/libtta/ttalib.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * ttalib.h
- *
- * Description: TTAv1 player library prototypes
- * Developed by: Alexander Djourik <ald@true-audio.com>
- * Pavel Zhilin <pzh@true-audio.com>
- *
- * Copyright (c) 2004 True Audio Software. All rights reserved.
- *
- */
-
-/*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name of the True Audio Software 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 COPYRIGHT
- * OWNER 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 TTALIB_H_
-#define TTALIB_H_
-
-#define MAX_BPS 24 /* Max supported Bit resolution */
-#define MAX_NCH 2 /* Max supported number of channels (Rockbox changes: 8 -> 2) */
-
-#ifndef MAXLINE
-#define MAX_LINE 1024
-#endif
-
-/* decoded pcm sample depth (sample 28bit + sign 1bit) */
-#define TTA_OUTPUT_DEPTH 29
-
-/* return codes */
-#define NO_ERROR 0 /* No errors found */
-#define OPEN_ERROR 1 /* Can't open file */
-#define FORMAT_ERROR 2 /* Unknown TTA format version */
-#define PLAYER_ERROR 3 /* Not supported file format */
-#define FILE_ERROR 4 /* File is corrupted */
-#define READ_ERROR 5 /* Can't read from file */
-#define MEMORY_ERROR 6 /* Insufficient memory available */
-
-/* Rockbox speciffic: does not use FRAME_TIME */
-/* #define FRAME_TIME 1.04489795918367346939 */
-#define MULTIPLY_FRAME_TIME(x) (256 * (x) / 245) /* = FRAME_TIME * x */
-#define SEEK_STEP (int)MULTIPLY_FRAME_TIME(1000) /* (FRAME_TIME * 1000) */
-
-#define ISO_BUFFER_LENGTH (1024*32)
-#define ISO_NBUFFERS (8)
-#define ISO_BUFFERS_SIZE (4096) /* (ISO_BUFFER_LENGTH*ISO_NBUFFERS) */
-#define PCM_BUFFER_LENGTH (4608)
-#define MAX_SEEK_TABLE_SIZE (4096)
-
-typedef struct {
- /* FILE *HANDLE; // file handle (Rockbox does not use) */
- unsigned int FILESIZE; /* compressed size */
- unsigned short NCH; /* number of channels */
- unsigned short BPS; /* bits per sample */
- unsigned short BSIZE; /* byte size */
- unsigned short FORMAT; /* audio format */
- unsigned int SAMPLERATE; /* samplerate (sps) */
- unsigned int DATALENGTH; /* data length in samples */
- unsigned int FRAMELEN; /* frame length */
- unsigned int LENGTH; /* playback time (sec) */
- unsigned int STATE; /* return code */
- unsigned int DATAPOS; /* size of ID3v2 header */
- unsigned int BITRATE; /* average bitrate (kbps) */
- /* double COMPRESS; // compression ratio (Rockbox does not use) */
- /* id3_info ID3; // ID3 information (Rockbox does not use) */
-} tta_info;
-
-enum tta_seek_type
-{
- TTA_SEEK_TIME,
- TTA_SEEK_POS,
-};
-
-/*********************** Library functions *************************/
-/* Rockbox speciffic: open_tta_file() does not use */
-
-/* Rockbox speciffic: It is used in place of open_tta_file(). */
-int set_tta_info( // FUNCTION: set tta file info structure
- tta_info *info); // file info structure
-/*
- * RETURN VALUE
- * This function returns 0 if success. Otherwise, -1 is returned
- * and the variable STATE of the currently using info structure
- * is set to indicate the error.
- *
- */
-
-/* Rockbox speciffic: close_tta_file() does not use */
-
-/* Rockbox speciffic: set_position() change arguments and return value. */
-/*
- * FUNCTION: sets playback position
- * pos: seek position
- * seek_time_ms / SEEK_STEP (when type is TTA_SEEK_TIME)
- * file position (when type is TTA_SEEK_POS)
- */
-int set_position (
- unsigned int pos,
- enum tta_seek_type type);
-
-/*
- * RETURN VALUE
- * This function returns the seeked data position (>= 0) if success. Otherwise, -1 is returned
- * and the variable STATE of the currently using info structure
- * is set to indicate the error.
- *
- */
-
-int player_init ( // FUNCTION: initializes TTA player
- tta_info *info); // file info structure
-/*
- * RETURN VALUE
- * This function returns 0 if success. Otherwise, -1 is returned
- * and the variable STATE of the currently using info structure
- * is set to indicate the error.
- *
- */
-
-void player_stop (void); // FUNCTION: destroys memory pools
-
-/* Rockbox speciffic: unsigned char -> int32_t */
-int get_samples ( // FUNCTION: decode PCM_BUFFER_LENGTH samples
- int32_t *buffer) ICODE_ATTR; // into the current PCM buffer position
-
-/*
- * RETURN VALUE
- * This function returns the number of samples successfully decoded.
- * Otherwise, -1 is returned and the variable STATE of the currently
- * using info structure is set to indicate the error.
- *
- */
-
-const char *get_error_str (int error); // FUNCTION: get error description
-
-#endif /* TTALIB_H_ */