FFmpeg: TAKDecContext Struct Reference

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Data Fields

TAKDecContext Struct Reference

Data Fields

AVCodecContext * avctx

parent AVCodecContext

AudioDSPContext adsp

TAKStreamInfo ti

GetBitContext gb

bitstream reader initialized to start at the current frame

int uval

int nb_samples

number of samples in the current frame

uint8_t * decode_buffer

unsigned int decode_buffer_size

int32_t * decoded [TAK_MAX_CHANNELS]

decoded samples for each channel

int8_t lpc_mode [TAK_MAX_CHANNELS]

int8_t sample_shift [TAK_MAX_CHANNELS]

shift applied to every sample in the channel

int16_t predictors [MAX_PREDICTORS]

int nb_subframes

number of subframes in the current frame

int16_t subframe_len [MAX_SUBFRAMES]

subframe length in samples

int subframe_scale

int8_t dmode

channel decorrelation type in the current frame

MCDParam mcdparams [TAK_MAX_CHANNELS]

multichannel decorrelation parameters

int8_t coding_mode [128]

int16_t filter [MAX_PREDICTORS]

int16_t residues [544]

Detailed Description

Definition at line 47 of file takdec.c.

Field Documentation

AVCodecContext* TAKDecContext::avctx

parent AVCodecContext

Definition at line 48 of file takdec.c.

Referenced by decode_channel(), init_thread_copy(), and tak_decode_init().

AudioDSPContext TAKDecContext::adsp

Definition at line 49 of file takdec.c.

Referenced by decode_subframe(), decorrelate(), and tak_decode_init().

TAKStreamInfo TAKDecContext::ti

Definition at line 50 of file takdec.c.

Referenced by tak_decode_frame(), and update_thread_context().

GetBitContext TAKDecContext::gb

bitstream reader initialized to start at the current frame

Definition at line 51 of file takdec.c.

Referenced by decode_channel(), decode_residues(), decode_segment(), decode_subframe(), decorrelate(), and tak_decode_frame().

int TAKDecContext::uval

Definition at line 53 of file takdec.c.

Referenced by decode_residues(), and set_sample_rate_params().

int TAKDecContext::nb_samples

number of samples in the current frame

Definition at line 54 of file takdec.c.

Referenced by decode_channel(), decode_residues(), and tak_decode_frame().

uint8_t* TAKDecContext::decode_buffer

Definition at line 55 of file takdec.c.

Referenced by tak_decode_close(), and tak_decode_frame().

unsigned int TAKDecContext::decode_buffer_size

Definition at line 56 of file takdec.c.

Referenced by tak_decode_frame().

int32_t* TAKDecContext::decoded[TAK_MAX_CHANNELS]

decoded samples for each channel

Definition at line 57 of file takdec.c.

Referenced by decode_channel(), decorrelate(), and tak_decode_frame().

int8_t TAKDecContext::lpc_mode[TAK_MAX_CHANNELS]

Definition at line 59 of file takdec.c.

Referenced by decode_channel(), and tak_decode_frame().

int8_t TAKDecContext::sample_shift[TAK_MAX_CHANNELS]

shift applied to every sample in the channel

Definition at line 60 of file takdec.c.

Referenced by decode_channel(), and tak_decode_frame().

int16_t TAKDecContext::predictors[MAX_PREDICTORS]

Definition at line 61 of file takdec.c.

Referenced by decode_subframe().

int TAKDecContext::nb_subframes

number of subframes in the current frame

Definition at line 62 of file takdec.c.

Referenced by decode_channel(), and tak_decode_frame().

int16_t TAKDecContext::subframe_len[MAX_SUBFRAMES]

subframe length in samples

Definition at line 63 of file takdec.c.

Referenced by decode_channel(), and tak_decode_frame().

int TAKDecContext::subframe_scale

Definition at line 64 of file takdec.c.

Referenced by decode_channel(), and set_sample_rate_params().

int8_t TAKDecContext::dmode

channel decorrelation type in the current frame

Definition at line 66 of file takdec.c.

Referenced by decorrelate(), and tak_decode_frame().

MCDParam TAKDecContext::mcdparams[TAK_MAX_CHANNELS]

multichannel decorrelation parameters

Definition at line 68 of file takdec.c.

Referenced by tak_decode_frame().

int8_t TAKDecContext::coding_mode[128]

Definition at line 70 of file takdec.c.

Referenced by decode_residues().

int16_t TAKDecContext::filter[MAX_PREDICTORS]

Definition at line 71 of file takdec.c.

Referenced by decode_subframe(), and decorrelate().

int16_t TAKDecContext::residues[544]

Definition at line 72 of file takdec.c.

Referenced by decode_subframe(), and decorrelate().

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

libavcodec/takdec.c

Generated on Sun Sep 14 2014 18:56:45 for FFmpeg by doxygen 1.8.2