C++ (Cpp) WebRtcIlbcfix_EncodeImpl Examples

Example #1

File: ilbc.c Project: Archipov/android-client

WebRtc_Word16 WebRtcIlbcfix_Encode(iLBC_encinst_t *iLBCenc_inst, const WebRtc_Word16 *speechIn, WebRtc_Word16 len, WebRtc_Word16 *encoded) {

  WebRtc_Word16 pos = 0;
  WebRtc_Word16 encpos = 0;

  if ((len != ((iLBC_Enc_Inst_t*)iLBCenc_inst)->blockl) &&
#ifdef SPLIT_10MS
      (len != 80) &&
#endif
      (len != 2*((iLBC_Enc_Inst_t*)iLBCenc_inst)->blockl) &&
      (len != 3*((iLBC_Enc_Inst_t*)iLBCenc_inst)->blockl))
  {
    /* A maximum of 3 frames/packet is allowed */
    return(-1);
  } else {

    /* call encoder */
    while (pos<len) {
      WebRtcIlbcfix_EncodeImpl((WebRtc_UWord16*) &encoded[encpos], &speechIn[pos], (iLBC_Enc_Inst_t*) iLBCenc_inst);
#ifdef SPLIT_10MS
      pos += 80;
      if(((iLBC_Enc_Inst_t*)iLBCenc_inst)->section == 0)
#else
        pos += ((iLBC_Enc_Inst_t*)iLBCenc_inst)->blockl;
#endif
      encpos += ((iLBC_Enc_Inst_t*)iLBCenc_inst)->no_of_words;
    }
    return (encpos*2);
  }
}

Example #2

File: ilbc.c Project: MekliCZ/positron

int16_t WebRtcIlbcfix_Encode(IlbcEncoderInstance* iLBCenc_inst,
                             const int16_t* speechIn,
                             int16_t len,
                             uint8_t* encoded) {
  int16_t pos = 0;
  int16_t encpos = 0;

  if ((len != ((IlbcEncoder*)iLBCenc_inst)->blockl) &&
#ifdef SPLIT_10MS
      (len != 80) &&
#endif
      (len != 2*((IlbcEncoder*)iLBCenc_inst)->blockl) &&
      (len != 3*((IlbcEncoder*)iLBCenc_inst)->blockl))
  {
    /* A maximum of 3 frames/packet is allowed */
    return(-1);
  } else {

    /* call encoder */
    while (pos<len) {
      WebRtcIlbcfix_EncodeImpl((uint16_t*)&encoded[2 * encpos], &speechIn[pos],
                               (IlbcEncoder*)iLBCenc_inst);
#ifdef SPLIT_10MS
      pos += 80;
      if(((IlbcEncoder*)iLBCenc_inst)->section == 0)
#else
        pos += ((IlbcEncoder*)iLBCenc_inst)->blockl;
#endif
      encpos += ((IlbcEncoder*)iLBCenc_inst)->no_of_words;
    }
    return (encpos*2);
  }
}

Example #3

File: libilbc.c Project: 0xFFeng/ffmpeg

static int ilbc_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
                             const AVFrame *frame, int *got_packet_ptr)
{
    ILBCEncContext *s = avctx->priv_data;
    int ret;

    if ((ret = ff_alloc_packet2(avctx, avpkt, 50)) < 0)
        return ret;

    WebRtcIlbcfix_EncodeImpl((WebRtc_UWord16*) avpkt->data, (const WebRtc_Word16*) frame->data[0], &s->encoder);

    avpkt->size     = s->encoder.no_of_bytes;
    *got_packet_ptr = 1;
    return 0;
}

Example #4

File: libilbc.c Project: elnormous/libav

static int ilbc_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
                             const AVFrame *frame, int *got_packet_ptr)
{
    ILBCEncContext *s = avctx->priv_data;
    int ret;

    if ((ret = ff_alloc_packet(avpkt, 50))) {
        av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
        return ret;
    }

    WebRtcIlbcfix_EncodeImpl((uint16_t *) avpkt->data, (const int16_t *) frame->data[0], &s->encoder);

    avpkt->size     = s->encoder.no_of_bytes;
    *got_packet_ptr = 1;
    return 0;
}