Lines Matching refs:frame
115 int16_t lsfq[10]; ///< (2.13) quantized LSF coefficients from previous frame
144 int16_t was_periodic; ///< whether previous frame was declared as periodic or not (4.4)
148 int ma_predictor_prev; ///< switched MA predictor of LSP quantizer from last good frame
235 * Restores past LSP quantizer output using LSF from previous frame
238 * @param ma_predictor_prev MA predictor from previous frame
239 * @param lsfq_prev (2.13) quantized LSF coefficients from previous frame
363 /* Both 8kbit/s and 6.4kbit/s modes uses two subframes per frame. */
404 static int decode_frame(AVCodecContext *avctx, AVFrame *frame,
431 frame->nb_samples = SUBFRAME_SIZE<<1;
432 if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
452 int frame_erasure = 0; ///< frame erasure detected during decoding
455 out_frame = (int16_t*)frame->data[c];
694 /* Call postfilter and also update voicing decision for use in next frame. */
736 /* Save signal for use in next frame. */