FFmpeg
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Go to the source code of this file.
Data Structures | |
struct | TAKStreamInfo |
Enumerations | |
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 } |
Functions | |
int | ff_tak_check_crc (const uint8_t *buf, unsigned int buf_size) |
int | avpriv_tak_parse_streaminfo (TAKStreamInfo *s, const uint8_t *buf, int size) |
Parse the Streaminfo metadata block. More... | |
void | ff_tak_parse_streaminfo (TAKStreamInfo *s, GetBitContext *gb) |
int | ff_tak_decode_frame_header (AVCodecContext *avctx, GetBitContext *gb, TAKStreamInfo *s, int log_level_offset) |
Validate and decode a frame header. More... | |
TAK (Tom's lossless Audio Kompressor) decoder/demuxer common functions
Definition in file tak.h.
#define TAK_MAX_CHANNELS (1 << TAK_FORMAT_CHANNEL_BITS) |
#define TAK_MIN_FRAME_HEADER_BITS |
#define TAK_MIN_FRAME_HEADER_LAST_BITS |
#define TAK_ENCODER_BITS |
#define TAK_SIZE_BITS |
#define TAK_FORMAT_BITS |
#define TAK_STREAMINFO_BITS |
#define TAK_MAX_FRAME_HEADER_BITS |
#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 |
enum TAKMetaDataType |
enum TAKFrameSizeType |
Definition at line 79 of file tak.c.
Referenced by tak_decode_frame(), and tak_parse().
int avpriv_tak_parse_streaminfo | ( | TAKStreamInfo * | s, |
const uint8_t * | buf, | ||
int | size | ||
) |
Parse the Streaminfo metadata block.
[out] | s | storage for parsed information |
[in] | buf | input buffer |
[in] | size | size of input buffer in bytes |
Definition at line 130 of file tak.c.
Referenced by tak_read_header().
void ff_tak_parse_streaminfo | ( | TAKStreamInfo * | s, |
GetBitContext * | gb | ||
) |
Definition at line 95 of file tak.c.
Referenced by avpriv_tak_parse_streaminfo(), and ff_tak_decode_frame_header().
int ff_tak_decode_frame_header | ( | AVCodecContext * | avctx, |
GetBitContext * | gb, | ||
TAKStreamInfo * | s, | ||
int | log_level_offset | ||
) |
Validate and decode a frame header.
avctx | AVCodecContext to use as av_log() context | |
[in] | gb | GetBitContext from which to read frame header |
[out] | s | frame information |
log_level_offset | log level offset, can be used to silence error messages. |
Definition at line 143 of file tak.c.
Referenced by tak_decode_frame(), and tak_parse().