AlacEncodeContext Struct Reference

Data Fields
const AVClass *	class
AVCodecContext *	avctx
int	frame_size
	current frame size More...
int	verbatim
	current frame verbatim mode flag More...
int	compression_level
int	min_prediction_order
int	max_prediction_order
int	max_coded_frame_size
int	write_sample_size
int	extra_bits
int32_t	sample_buf [2][DEFAULT_FRAME_SIZE]
int32_t	predictor_buf [2][DEFAULT_FRAME_SIZE]
int	interlacing_shift
int	interlacing_leftweight
PutBitContext	pbctx
RiceContext	rc
AlacLPCContext	lpc [2]
LPCContext	lpc_ctx

Detailed Description

Definition at line 62 of file alacenc.c.

Field Documentation

class

const AVClass* AlacEncodeContext::class

Definition at line 63 of file alacenc.c.

avctx

AVCodecContext* AlacEncodeContext::avctx

Definition at line 64 of file alacenc.c.

Referenced by alac_encode_init(), init_sample_buffers(), write_element(), and write_frame().

frame_size

int AlacEncodeContext::frame_size

current frame size

Definition at line 65 of file alacenc.c.

Referenced by alac_encode_frame(), alac_encode_init(), alac_entropy_coder(), alac_linear_predictor(), alac_stereo_decorrelation(), calc_predictor_params(), write_element(), and write_element_header().

verbatim

int AlacEncodeContext::verbatim

current frame verbatim mode flag

Definition at line 66 of file alacenc.c.

Referenced by alac_encode_frame(), write_element(), and write_element_header().

compression_level

int AlacEncodeContext::compression_level

Definition at line 67 of file alacenc.c.

Referenced by alac_encode_frame(), alac_encode_init(), and calc_predictor_params().

min_prediction_order

int AlacEncodeContext::min_prediction_order

Definition at line 68 of file alacenc.c.

Referenced by alac_encode_init(), and calc_predictor_params().

max_prediction_order

int AlacEncodeContext::max_prediction_order

Definition at line 69 of file alacenc.c.

Referenced by alac_encode_init(), and calc_predictor_params().

max_coded_frame_size

int AlacEncodeContext::max_coded_frame_size

Definition at line 70 of file alacenc.c.

Referenced by alac_encode_frame(), and alac_encode_init().

write_sample_size

int AlacEncodeContext::write_sample_size

Definition at line 71 of file alacenc.c.

Referenced by alac_entropy_coder(), alac_linear_predictor(), and write_element().

extra_bits

int AlacEncodeContext::extra_bits

Definition at line 72 of file alacenc.c.

Referenced by alac_encode_frame(), alac_encode_init(), write_element(), and write_element_header().

sample_buf

int32_t AlacEncodeContext::sample_buf[2][DEFAULT_FRAME_SIZE]

Definition at line 73 of file alacenc.c.

Referenced by alac_linear_predictor(), alac_stereo_decorrelation(), calc_predictor_params(), and write_element().

predictor_buf

int32_t AlacEncodeContext::predictor_buf[2][DEFAULT_FRAME_SIZE]

Definition at line 74 of file alacenc.c.

Referenced by alac_entropy_coder(), alac_linear_predictor(), and write_element().

interlacing_shift

int AlacEncodeContext::interlacing_shift

Definition at line 75 of file alacenc.c.

Referenced by alac_stereo_decorrelation(), and write_element().

interlacing_leftweight

int AlacEncodeContext::interlacing_leftweight

Definition at line 76 of file alacenc.c.

Referenced by alac_stereo_decorrelation(), and write_element().

pbctx

PutBitContext AlacEncodeContext::pbctx

Definition at line 77 of file alacenc.c.

Referenced by encode_scalar(), write_element(), write_element_header(), and write_frame().

rc

RiceContext AlacEncodeContext::rc

Definition at line 78 of file alacenc.c.

Referenced by alac_encode_init(), alac_entropy_coder(), encode_scalar(), and write_element().

lpc

AlacLPCContext AlacEncodeContext::lpc[2]

Definition at line 79 of file alacenc.c.

Referenced by alac_linear_predictor(), calc_predictor_params(), and write_element().

lpc_ctx

LPCContext AlacEncodeContext::lpc_ctx

Definition at line 80 of file alacenc.c.

Referenced by alac_encode_close(), alac_encode_init(), and calc_predictor_params().

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

• libavcodec/alacenc.c