ALACContext Struct Reference

Data Fields
AVCodecContext *	avctx
AVFrame	frame
GetBitContext	gb
int	channels
int32_t *	predict_error_buffer [2]
int32_t *	output_samples_buffer [2]
int32_t *	extra_bits_buffer [2]
uint32_t	max_samples_per_frame
uint8_t	sample_size
uint8_t	rice_history_mult
uint8_t	rice_initial_history
uint8_t	rice_limit
int	extra_bits
	number of extra bits beyond 16-bit
int	nb_samples
	number of samples in the current frame
int	direct_output

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Detailed Description

Definition at line 58 of file alac.c.

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Field Documentation

AVCodecContext* ALACContext::avctx

Definition at line 59 of file alac.c.

Referenced by alac_decode_init(), alac_set_info(), allocate_buffers(), and rice_decompress().

int ALACContext::channels

Definition at line 62 of file alac.c.

Referenced by alac_decode_close(), alac_decode_frame(), alac_decode_init(), alac_set_info(), allocate_buffers(), and decode_element().

int ALACContext::direct_output

Definition at line 77 of file alac.c.

Referenced by alac_decode_close(), allocate_buffers(), and decode_element().

int ALACContext::extra_bits

number of extra bits beyond 16-bit

Definition at line 74 of file alac.c.

Referenced by decode_element().

int32_t* ALACContext::extra_bits_buffer[2]

Definition at line 66 of file alac.c.

Referenced by alac_decode_close(), allocate_buffers(), and decode_element().

AVFrame ALACContext::frame

Definition at line 60 of file alac.c.

Referenced by alac_decode_frame(), alac_decode_init(), and decode_element().

GetBitContext ALACContext::gb

Definition at line 61 of file alac.c.

Referenced by alac_decode_frame(), decode_element(), and rice_decompress().

uint32_t ALACContext::max_samples_per_frame

Definition at line 68 of file alac.c.

Referenced by alac_set_info(), allocate_buffers(), and decode_element().

int ALACContext::nb_samples

number of samples in the current frame

Definition at line 75 of file alac.c.

Referenced by alac_decode_frame(), and decode_element().

int32_t* ALACContext::output_samples_buffer[2]

Definition at line 65 of file alac.c.

Referenced by alac_decode_close(), allocate_buffers(), and decode_element().

int32_t* ALACContext::predict_error_buffer[2]

Definition at line 64 of file alac.c.

Referenced by alac_decode_close(), allocate_buffers(), and decode_element().

uint8_t ALACContext::rice_history_mult

Definition at line 70 of file alac.c.

Referenced by alac_set_info(), and decode_element().

uint8_t ALACContext::rice_initial_history

Definition at line 71 of file alac.c.

Referenced by alac_set_info(), and rice_decompress().

uint8_t ALACContext::rice_limit

Definition at line 72 of file alac.c.

Referenced by alac_set_info(), and rice_decompress().

uint8_t ALACContext::sample_size

Definition at line 69 of file alac.c.

Referenced by alac_decode_init(), alac_set_info(), allocate_buffers(), and decode_element().

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

• libavcodec/alac.c