ALACContext Struct Reference

Data Fields

AVCodecContext * avctx

GetBitContext gb

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

number of extra bits beyond 16-bit

number of samples in the current frame

int direct_output

Detailed Description

Definition at line 58 of file alac.c.

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().

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

libavcodec/alac.c

Generated on Fri Oct 26 02:50:14 2012 for FFmpeg by doxygen 1.5.8