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Searched refs:past_gain_code (Results 1 – 1 of 1) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dg729dec.c137 int16_t past_gain_code[2]; member
292 static int g729d_onset_decision(int past_onset, const int16_t* past_gain_code) in g729d_onset_decision() argument
294 if ((past_gain_code[0] >> 1) > past_gain_code[1]) in g729d_onset_decision()
575 ctx->past_gain_code[1] = ctx->past_gain_code[0]; in decode_frame()
579 ctx->past_gain_code[0] = ( 2007 * ctx->past_gain_code[0] ) >> 11; // 0.98 (0.11) in decode_frame()
604 ctx->past_gain_code[0] = ff_acelp_decode_gain_code(&s->adsp, gain_corr_factor, in decode_frame()
621 ctx->past_gain_code[0] >>= 1; in decode_frame()
637 … ( ctx->was_periodic && frame_erasure) ? 0 : ctx->past_gain_code[0], in decode_frame()
659 ctx->onset = g729d_onset_decision(ctx->onset, ctx->past_gain_code); in decode_frame()
662 …xc_new, ctx->exc + i * SUBFRAME_SIZE, fc, ctx->voice_decision, ctx->past_gain_code[0], SUBFRAME_S… in decode_frame()