FFmpeg: EVRCContext Struct Reference

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Data Fields

EVRCContext Struct Reference

Data Fields

GetBitContext gb

evrc_packet_rate bitrate

evrc_packet_rate last_valid_bitrate

EVRCAFrame frame

float lspf [FILTER_ORDER]

float prev_lspf [FILTER_ORDER]

float synthesis [FILTER_ORDER]

float postfilter_fir [FILTER_ORDER]

float postfilter_iir [FILTER_ORDER]

float postfilter_residual [ACB_SIZE+SUBFRAME_SIZE]

float pitch_delay

float prev_pitch_delay

float avg_acb_gain

average adaptive codebook gain

float avg_fcb_gain

average fixed codebook gain

float pitch [ACB_SIZE+FILTER_ORDER+SUBFRAME_SIZE]

float pitch_back [ACB_SIZE]

float interpolation_coeffs [136]

float energy_vector [NB_SUBFRAMES]

float fade_scale

float last

uint8_t prev_energy_gain

uint8_t prev_error_flag

uint8_t warned_buf_mismatch_bitrate

Detailed Description

Definition at line 68 of file evrcdec.c.

Field Documentation

GetBitContext EVRCContext::gb

Definition at line 69 of file evrcdec.c.

Referenced by evrc_decode_frame(), and unpack_frame().

evrc_packet_rate EVRCContext::bitrate

Definition at line 70 of file evrcdec.c.

Referenced by decode_lspf(), evrc_decode_frame(), fcb_excitation(), frame_erasure(), postfilter(), and unpack_frame().

evrc_packet_rate EVRCContext::last_valid_bitrate

Definition at line 71 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

EVRCAFrame EVRCContext::frame

Definition at line 72 of file evrcdec.c.

Referenced by decode_lspf(), evrc_decode_frame(), and unpack_frame().

float EVRCContext::lspf[FILTER_ORDER]

Definition at line 74 of file evrcdec.c.

Referenced by decode_lspf(), evrc_decode_frame(), and frame_erasure().

float EVRCContext::prev_lspf[FILTER_ORDER]

Definition at line 75 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::synthesis[FILTER_ORDER]

Definition at line 76 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::postfilter_fir[FILTER_ORDER]

Definition at line 77 of file evrcdec.c.

Referenced by postfilter().

float EVRCContext::postfilter_iir[FILTER_ORDER]

Definition at line 78 of file evrcdec.c.

Referenced by postfilter().

float EVRCContext::postfilter_residual[ACB_SIZE+SUBFRAME_SIZE]

Definition at line 79 of file evrcdec.c.

Referenced by postfilter().

float EVRCContext::pitch_delay

Definition at line 80 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

float EVRCContext::prev_pitch_delay

Definition at line 81 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::avg_acb_gain

average adaptive codebook gain

Definition at line 82 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::avg_fcb_gain

average fixed codebook gain

Definition at line 83 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::pitch[ACB_SIZE+FILTER_ORDER+SUBFRAME_SIZE]

Definition at line 84 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::pitch_back[ACB_SIZE]

Definition at line 85 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::interpolation_coeffs[136]

Definition at line 86 of file evrcdec.c.

Referenced by bl_intrp(), and evrc_decode_init().

float EVRCContext::energy_vector[NB_SUBFRAMES]

Definition at line 87 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

float EVRCContext::fade_scale

Definition at line 88 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

float EVRCContext::last

Definition at line 89 of file evrcdec.c.

Referenced by postfilter().

uint8_t EVRCContext::prev_energy_gain

Definition at line 91 of file evrcdec.c.

Referenced by evrc_decode_frame(), and frame_erasure().

uint8_t EVRCContext::prev_error_flag

Definition at line 92 of file evrcdec.c.

Referenced by evrc_decode_frame(), evrc_decode_init(), and frame_erasure().

uint8_t EVRCContext::warned_buf_mismatch_bitrate

Definition at line 93 of file evrcdec.c.

Referenced by determine_bitrate().

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

libavcodec/evrcdec.c

Generated on Sun Sep 14 2014 18:56:41 for FFmpeg by doxygen 1.8.2