FLACContext Struct Reference

Data Fields
FLACSTREAMINFO AVCodecContext *	avctx
	parent AVCodecContext
GetBitContext	gb
	GetBitContext initialized to start at the current frame.
int	blocksize
	number of samples in the current frame
int	curr_bps
	bps for current subframe, adjusted for channel correlation and wasted bits
int	sample_shift
	shift required to make output samples 16-bit or 32-bit
int	is32
	flag to indicate if output should be 32-bit instead of 16-bit
int	ch_mode
	channel decorrelation type in the current frame
int	got_streaminfo
	indicates if the STREAMINFO has been read
int32_t *	decoded [FLAC_MAX_CHANNELS]
	decoded samples

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Detailed Description

Definition at line 50 of file flacdec.c.

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Field Documentation

FLACSTREAMINFO AVCodecContext* FLACContext::avctx

parent AVCodecContext

Definition at line 53 of file flacdec.c.

Referenced by decode_frame(), decode_residuals(), decode_subframe(), decode_subframe_fixed(), decode_subframe_lpc(), flac_decode_frame(), flac_decode_init(), and parse_streaminfo().

int FLACContext::blocksize

number of samples in the current frame

Definition at line 56 of file flacdec.c.

Referenced by decode_frame(), decode_residuals(), decode_subframe(), decode_subframe_fixed(), decode_subframe_lpc(), and flac_decode_frame().

int FLACContext::ch_mode

channel decorrelation type in the current frame

Definition at line 60 of file flacdec.c.

Referenced by decode_frame(), decode_subframe(), and flac_decode_frame().

int FLACContext::curr_bps

bps for current subframe, adjusted for channel correlation and wasted bits

Definition at line 57 of file flacdec.c.

Referenced by decode_subframe(), decode_subframe_fixed(), and decode_subframe_lpc().

int32_t* FLACContext::decoded[FLAC_MAX_CHANNELS]

decoded samples

Definition at line 63 of file flacdec.c.

Referenced by allocate_buffers(), decode_residuals(), decode_subframe(), decode_subframe_fixed(), decode_subframe_lpc(), flac_decode_close(), and flac_decode_frame().

GetBitContext FLACContext::gb

GetBitContext initialized to start at the current frame.

Definition at line 54 of file flacdec.c.

Referenced by decode_frame(), decode_residuals(), decode_subframe(), decode_subframe_fixed(), decode_subframe_lpc(), and flac_decode_frame().

int FLACContext::got_streaminfo

indicates if the STREAMINFO has been read

Definition at line 61 of file flacdec.c.

Referenced by decode_frame(), and flac_decode_frame().

int FLACContext::is32

flag to indicate if output should be 32-bit instead of 16-bit

Definition at line 59 of file flacdec.c.

Referenced by decode_frame(), and flac_decode_frame().

int FLACContext::sample_shift

shift required to make output samples 16-bit or 32-bit

Definition at line 58 of file flacdec.c.

Referenced by decode_frame(), and flac_decode_frame().

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The documentation for this struct was generated from the following file:

• libavcodec/flacdec.c