diff --git a/src/Makefile.am b/src/Makefile.am index e51b55c4..03a48da5 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,5 +1,5 @@ -INCLUDES = -I$(top_srcdir)/celt/libcelt/ -I$(top_srcdir)/silk/interface -I$(top_srcdir)/silk/src_SigProc_FIX +INCLUDES = -I$(top_srcdir)/celt/libcelt/ -I$(top_srcdir)/silk/interface lib_LTLIBRARIES = libietfcodec.la libietfcodec_la_SOURCES = opus_decoder.c opus_encoder.c diff --git a/src/opus_decoder.c b/src/opus_decoder.c index 18f7319b..41671ebe 100644 --- a/src/opus_decoder.c +++ b/src/opus_decoder.c @@ -36,7 +36,7 @@ #include "entdec.h" #include "modes.h" #include "SKP_Silk_SDK_API.h" -#include "SKP_Silk_SigProc_FIX.h" + OpusDecoder *opus_decoder_create(int Fs, int channels) { @@ -166,12 +166,6 @@ int opus_decode(OpusDecoder *st, const unsigned char *data, DecControl.internalSampleRate = 16000; } - if (transition) - { - /*SKP_Silk_resampler_state_struct state; - SKP_Silk_resampler_init( &state, st->Fs, 16000); - */ - } lost_flag = data == NULL ? 1 : 2 * decode_fec; decoded_samples = 0; do { @@ -225,23 +219,8 @@ int opus_decode(OpusDecoder *st, const unsigned char *data, celt_decoder_ctl(st->celt_dec, CELT_RESET_STATE); /* Decode CELT */ celt_ret = celt_decode_with_ec(st->celt_dec, decode_fec?NULL:data, len, pcm_celt, frame_size, &dec); - /* Mix and add resampler delay compensation to CELT */ - for (i=0;ichannels;i++) - pcm[i] = ADD_SAT16(pcm[i], st->delay_buffer[i+(DECODER_BUFFER-DECODER_DELAY)*st->channels]); - for (;ichannels;i++) - pcm[i] = ADD_SAT16(pcm[i], pcm_celt[i-DECODER_DELAY*st->channels]); - - if (frame_size>DECODER_BUFFER) - { - for (i=0;ichannels;i++) - st->delay_buffer[i] = pcm_celt[(frame_size-DECODER_BUFFER)*st->channels+i]; - } else { - int tmp = DECODER_BUFFER-frame_size; - for (i=0;ichannels;i++) - st->delay_buffer[i] = st->delay_buffer[i+frame_size*st->channels]; - for (i=0;ichannels;i++) - st->delay_buffer[tmp*st->channels+i] = pcm_celt[i]; - } + for (i=0;ichannels;i++) + pcm[i] = ADD_SAT16(pcm[i], pcm_celt[i]); } if (transition) diff --git a/src/opus_decoder.h b/src/opus_decoder.h index fd27fe1b..1b0569c2 100644 --- a/src/opus_decoder.h +++ b/src/opus_decoder.h @@ -31,9 +31,6 @@ #include "celt.h" #include "opus.h" -#define DECODER_DELAY 5 -#define DECODER_BUFFER 120 - struct OpusDecoder { CELTDecoder *celt_dec; void *silk_dec; @@ -45,7 +42,6 @@ struct OpusDecoder { int Fs; int prev_mode; - short delay_buffer[DECODER_BUFFER*2]; #ifdef OPUS_TEST_RANGE_CODER_STATE int rangeFinal; #endif diff --git a/src/opus_encoder.h b/src/opus_encoder.h index 9cdab6c2..a800a747 100644 --- a/src/opus_encoder.h +++ b/src/opus_encoder.h @@ -33,7 +33,7 @@ #include "SKP_Silk_SDK_API.h" /* FIXME: This is only valid for 48 kHz */ -#define ENCODER_DELAY_COMPENSATION 125 +#define ENCODER_DELAY_COMPENSATION 130 #define ENCODER_BUFFER 480 struct OpusEncoder {