making act segmenter

1 files changed, 0 insertions, 165 deletions

diff --git a/ffmpeg1/libavcodec/tak.h b/ffmpeg1/libavcodec/tak.h
deleted file mode 100644
index 876468d..0000000
--- a/ffmpeg1/libavcodec/tak.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * TAK decoder/demuxer common code
- * Copyright (c) 2012 Paul B Mahol
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * TAK (Tom's lossless Audio Kompressor) decoder/demuxer common functions
- */
-
-#ifndef AVCODEC_TAK_H
-#define AVCODEC_TAK_H
-
-#include <stdint.h>
-
-#define BITSTREAM_READER_LE
-#include "get_bits.h"
-#include "avcodec.h"
-
-#define TAK_FORMAT_DATA_TYPE_BITS               3
-#define TAK_FORMAT_SAMPLE_RATE_BITS            18
-#define TAK_FORMAT_BPS_BITS                     5
-#define TAK_FORMAT_CHANNEL_BITS                 4
-#define TAK_FORMAT_VALID_BITS                   5
-#define TAK_FORMAT_CH_LAYOUT_BITS               6
-#define TAK_SIZE_FRAME_DURATION_BITS            4
-#define TAK_SIZE_SAMPLES_NUM_BITS              35
-#define TAK_LAST_FRAME_POS_BITS                40
-#define TAK_LAST_FRAME_SIZE_BITS               24
-#define TAK_ENCODER_CODEC_BITS                  6
-#define TAK_ENCODER_PROFILE_BITS                4
-#define TAK_ENCODER_VERSION_BITS               24
-#define TAK_SAMPLE_RATE_MIN                  6000
-#define TAK_CHANNELS_MIN                        1
-#define TAK_BPS_MIN                             8
-#define TAK_FRAME_HEADER_FLAGS_BITS             3
-#define TAK_FRAME_HEADER_SYNC_ID           0xA0FF
-#define TAK_FRAME_HEADER_SYNC_ID_BITS          16
-#define TAK_FRAME_HEADER_SAMPLE_COUNT_BITS     14
-#define TAK_FRAME_HEADER_NO_BITS               21
-#define TAK_FRAME_DURATION_QUANT_SHIFT          5
-#define TAK_CRC24_BITS                         24
-
-
-#define TAK_FRAME_FLAG_IS_LAST                0x1
-#define TAK_FRAME_FLAG_HAS_INFO               0x2
-#define TAK_FRAME_FLAG_HAS_METADATA           0x4
-
-#define TAK_MAX_CHANNELS               (1 << TAK_FORMAT_CHANNEL_BITS)
-
-#define TAK_MIN_FRAME_HEADER_BITS      (TAK_FRAME_HEADER_SYNC_ID_BITS + \
-                                        TAK_FRAME_HEADER_FLAGS_BITS   + \
-                                        TAK_FRAME_HEADER_NO_BITS      + \
-                                        TAK_CRC24_BITS)
-
-#define TAK_MIN_FRAME_HEADER_LAST_BITS (TAK_MIN_FRAME_HEADER_BITS + 2 + \
-                                        TAK_FRAME_HEADER_SAMPLE_COUNT_BITS)
-
-#define TAK_ENCODER_BITS               (TAK_ENCODER_CODEC_BITS + \
-                                        TAK_ENCODER_PROFILE_BITS)
-
-#define TAK_SIZE_BITS                  (TAK_SIZE_SAMPLES_NUM_BITS + \
-                                        TAK_SIZE_FRAME_DURATION_BITS)
-
-#define TAK_FORMAT_BITS                (TAK_FORMAT_DATA_TYPE_BITS   + \
-                                        TAK_FORMAT_SAMPLE_RATE_BITS + \
-                                        TAK_FORMAT_BPS_BITS         + \
-                                        TAK_FORMAT_CHANNEL_BITS + 1 + \
-                                        TAK_FORMAT_VALID_BITS   + 1 + \
-                                        TAK_FORMAT_CH_LAYOUT_BITS   * \
-                                        TAK_MAX_CHANNELS)
-
-#define TAK_STREAMINFO_BITS            (TAK_ENCODER_BITS + \
-                                        TAK_SIZE_BITS    + \
-                                        TAK_FORMAT_BITS)
-
-#define TAK_MAX_FRAME_HEADER_BITS      (TAK_MIN_FRAME_HEADER_LAST_BITS + \
-                                        TAK_STREAMINFO_BITS + 31)
-
-#define TAK_STREAMINFO_BYTES           ((TAK_STREAMINFO_BITS       + 7) / 8)
-#define TAK_MAX_FRAME_HEADER_BYTES     ((TAK_MAX_FRAME_HEADER_BITS + 7) / 8)
-#define TAK_MIN_FRAME_HEADER_BYTES     ((TAK_MIN_FRAME_HEADER_BITS + 7) / 8)
-
-enum TAKCodecType {
-    TAK_CODEC_MONO_STEREO  = 2,
-    TAK_CODEC_MULTICHANNEL = 4,
-};
-
-enum TAKMetaDataType {
-    TAK_METADATA_END = 0,
-    TAK_METADATA_STREAMINFO,
-    TAK_METADATA_SEEKTABLE,
-    TAK_METADATA_SIMPLE_WAVE_DATA,
-    TAK_METADATA_ENCODER,
-    TAK_METADATA_PADDING,
-    TAK_METADATA_MD5,
-    TAK_METADATA_LAST_FRAME,
-};
-
-enum TAKFrameSizeType {
-    TAK_FST_94ms = 0,
-    TAK_FST_125ms,
-    TAK_FST_188ms,
-    TAK_FST_250ms,
-    TAK_FST_4096,
-    TAK_FST_8192,
-    TAK_FST_16384,
-    TAK_FST_512,
-    TAK_FST_1024,
-    TAK_FST_2048,
-};
-
-typedef struct TAKStreamInfo {
-    int               flags;
-    enum TAKCodecType codec;
-    int               data_type;
-    int               sample_rate;
-    int               channels;
-    int               bps;
-    int               frame_num;
-    int               frame_samples;
-    int               last_frame_samples;
-    uint64_t          ch_layout;
-    int64_t           samples;
-} TAKStreamInfo;
-
-void ff_tak_init_crc(void);
-
-int ff_tak_check_crc(const uint8_t *buf, unsigned int buf_size);
-
-/**
- * Parse the Streaminfo metadata block.
- * @param[in]  gb pointer to GetBitContext
- * @param[out] s  storage for parsed information
- */
-void avpriv_tak_parse_streaminfo(GetBitContext *gb, TAKStreamInfo *s);
-
-/**
- * Validate and decode a frame header.
- * @param      avctx             AVCodecContext to use as av_log() context
- * @param[in]  gb                GetBitContext from which to read frame header
- * @param[out] s                 frame information
- * @param      log_level_offset  log level offset, can be used to silence
- *                               error messages.
- * @return non-zero on error, 0 if OK
- */
-int ff_tak_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
-                               TAKStreamInfo *s, int log_level_offset);
-#endif /* AVCODEC_TAK_H */