FFmpeg
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#include <ra144.h>
Data Fields | |
AVCodecContext * | avctx |
DSPContext | dsp |
LPCContext | lpc_ctx |
AudioFrameQueue | afq |
int | last_frame |
unsigned int | old_energy |
previous frame energy | |
unsigned int | lpc_tables [2][10] |
unsigned int * | lpc_coef [2] |
LPC coefficients: lpc_coef[0] is the coefficients of the current frame and lpc_coef[1] of the previous one. | |
unsigned int | lpc_refl_rms [2] |
int16_t | curr_block [NBLOCKS *BLOCKSIZE] |
int16_t | curr_sblock [50] |
The current subblock padded by the last 10 values of the previous one. | |
int16_t | adapt_cb [146+2] |
Adaptive codebook, its size is two units bigger to avoid a buffer overflow. | |
int16_t | buffer_a [FFALIGN(BLOCKSIZE, 16)] |
AVCodecContext* RA144Context::avctx |
Definition at line 38 of file ra144.h.
Referenced by ff_interp(), ra144_decode_init(), and ra144_encode_init().
DSPContext RA144Context::dsp |
Definition at line 39 of file ra144.h.
Referenced by ff_subblock_synthesis(), ra144_decode_init(), ra144_encode_init(), and ra144_encode_subblock().
LPCContext RA144Context::lpc_ctx |
Definition at line 40 of file ra144.h.
Referenced by ra144_encode_close(), ra144_encode_frame(), and ra144_encode_init().
AudioFrameQueue RA144Context::afq |
Definition at line 41 of file ra144.h.
Referenced by ra144_encode_close(), ra144_encode_frame(), and ra144_encode_init().
int RA144Context::last_frame |
Definition at line 42 of file ra144.h.
Referenced by ra144_encode_frame().
unsigned int RA144Context::old_energy |
previous frame energy
Definition at line 44 of file ra144.h.
Referenced by ra144_decode_frame(), and ra144_encode_frame().
unsigned int RA144Context::lpc_tables[2][10] |
Definition at line 46 of file ra144.h.
Referenced by ra144_decode_init(), and ra144_encode_init().
unsigned int* RA144Context::lpc_coef[2] |
LPC coefficients: lpc_coef[0] is the coefficients of the current frame and lpc_coef[1] of the previous one.
Definition at line 50 of file ra144.h.
Referenced by ff_interp(), ra144_decode_frame(), ra144_decode_init(), ra144_encode_frame(), and ra144_encode_init().
unsigned int RA144Context::lpc_refl_rms[2] |
Definition at line 52 of file ra144.h.
Referenced by ff_interp(), ra144_decode_frame(), and ra144_encode_frame().
Definition at line 54 of file ra144.h.
Referenced by ra144_encode_frame().
int16_t RA144Context::curr_sblock[50] |
The current subblock padded by the last 10 values of the previous one.
Definition at line 57 of file ra144.h.
Referenced by ff_subblock_synthesis(), ra144_decode_frame(), and ra144_encode_subblock().
int16_t RA144Context::adapt_cb[146+2] |
Adaptive codebook, its size is two units bigger to avoid a buffer overflow.
Definition at line 61 of file ra144.h.
Referenced by ff_subblock_synthesis(), and ra144_encode_subblock().
Definition at line 63 of file ra144.h.
Referenced by ff_subblock_synthesis(), and ra144_encode_subblock().