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Functions | |
static int64_t | get_utf8 (GetBitContext *gb) |
int | ff_flac_decode_frame_header (AVCodecContext *avctx, GetBitContext *gb, FLACFrameInfo *fi, int log_level_offset) |
Validate and decode a frame header. | |
int | ff_flac_get_max_frame_size (int blocksize, int ch, int bps) |
Calculate an estimate for the maximum frame size based on verbatim mode. |
Variables | |
static const int8_t | sample_size_table [] = { 0, 8, 12, 0, 16, 20, 24, 0 } |
int ff_flac_decode_frame_header | ( | AVCodecContext * | avctx, |
GetBitContext * | gb, | ||
FLACFrameInfo * | fi, | ||
int | log_level_offset | ||
) |
Validate and decode a frame header.
avctx | AVCodecContext to use as av_log() context | |
gb | GetBitContext from which to read frame header | |
[out] | fi | frame information |
log_level_offset | log level offset. can be used to silence error messages. |
Definition at line 35 of file flac.c.
Referenced by decode_frame(), and frame_header_is_valid().
int ff_flac_get_max_frame_size | ( | int | blocksize, |
int | ch, | ||
int | bps | ||
) |
Calculate an estimate for the maximum frame size based on verbatim mode.
blocksize | block size, in samples |
ch | number of channels |
bps | bits-per-sample |
Definition at line 132 of file flac.c.
Referenced by flac_decode_frame(), flac_encode_frame(), and flac_encode_init().
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static |
Definition at line 28 of file flac.c.
Referenced by ff_flac_decode_frame_header().
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static |
Definition at line 26 of file flac.c.
Referenced by ff_flac_decode_frame_header().