eden-emu/opus
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Opus now only uses the _with_ec() calls to CELT

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This commit is contained in:
Jean-Marc Valin 2011-08-31 15:08:12 -04:00
parent b4f308a2f9
commit 58686e6fe1
2 changed files with 6 additions and 18 deletions
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10
src/opus_decoder.c
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@ -40,12 +40,6 @@
#include "opus_private.h"
#include "os_support.h"
#ifdef FIXED_POINT
#define celt_decode_native celt_decode
#else
#define celt_decode_native celt_decode_float
#endif
struct OpusDecoder {
int celt_dec_offset;
int silk_dec_offset;
@ -378,7 +372,7 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
if (redundancy && celt_to_silk)
{
celt_decoder_ctl(celt_dec, CELT_SET_START_BAND(0));
celt_decode_native(celt_dec, data+len, redundancy_bytes, redundant_audio, F5);
celt_decode_with_ec(celt_dec, data+len, redundancy_bytes, redundant_audio, F5, NULL);
celt_decoder_ctl(celt_dec, CELT_GET_RANGE(&redundant_rng));
celt_decoder_ctl(celt_dec, CELT_RESET_STATE);
}
@ -422,7 +416,7 @@ static int opus_decode_frame(OpusDecoder *st, const unsigned char *data,
celt_decoder_ctl(celt_dec, CELT_RESET_STATE);
celt_decoder_ctl(celt_dec, CELT_SET_START_BAND(0));
celt_decode_native(celt_dec, data+len, redundancy_bytes, redundant_audio, F5);
celt_decode_with_ec(celt_dec, data+len, redundancy_bytes, redundant_audio, F5, NULL);
celt_decoder_ctl(celt_dec, CELT_GET_RANGE(&redundant_rng));
smooth_fade(pcm+st->channels*(frame_size-F2_5), redundant_audio+st->channels*F2_5,
pcm+st->channels*(frame_size-F2_5), F2_5, st->channels, window, st->Fs);

14
src/opus_encoder.c
View file

@ -41,12 +41,6 @@
#include "opus_private.h"
#include "os_support.h"
#ifdef FIXED_POINT
#define celt_encode_native celt_encode
#else
#define celt_encode_native celt_encode_float
#endif
#define MAX_ENCODER_BUFFER 480
struct OpusEncoder {
@ -608,7 +602,7 @@ int opus_encode_float(OpusEncoder *st, const opus_val16 *pcm, int frame_size,
celt_encoder_ctl(celt_enc, CELT_SET_START_BAND(0));
celt_encoder_ctl(celt_enc, CELT_SET_PREDICTION(0));
/* TODO: This wastes CPU a bit compared to just prefilling the buffer */
celt_encode_native(celt_enc, &st->delay_buffer[(st->encoder_buffer-st->delay_compensation-st->Fs/400)*st->channels], st->Fs/400, dummy, 10);
celt_encode_with_ec(celt_enc, &st->delay_buffer[(st->encoder_buffer-st->delay_compensation-st->Fs/400)*st->channels], st->Fs/400, dummy, 10, NULL);
} else {
celt_encoder_ctl(celt_enc, CELT_SET_PREDICTION(2));
}
@ -710,7 +704,7 @@ int opus_encode_float(OpusEncoder *st, const opus_val16 *pcm, int frame_size,
{
celt_encoder_ctl(celt_enc, CELT_SET_START_BAND(0));
celt_encoder_ctl(celt_enc, CELT_SET_VBR(0));
celt_encode_native(celt_enc, pcm_buf, st->Fs/200, data+nb_compr_bytes, redundancy_bytes);
celt_encode_with_ec(celt_enc, pcm_buf, st->Fs/200, data+nb_compr_bytes, redundancy_bytes, NULL);
celt_encoder_ctl(celt_enc, CELT_GET_RANGE(&redundant_rng));
celt_encoder_ctl(celt_enc, CELT_RESET_STATE);
}
@ -734,9 +728,9 @@ int opus_encode_float(OpusEncoder *st, const opus_val16 *pcm, int frame_size,
celt_encoder_ctl(celt_enc, CELT_SET_PREDICTION(0));
/* TODO: We could speed up prefilling here */
celt_encode_native(celt_enc, pcm_buf+st->channels*(frame_size-N2-N4), N4, data+nb_compr_bytes, redundancy_bytes);
celt_encode_with_ec(celt_enc, pcm_buf+st->channels*(frame_size-N2-N4), N4, data+nb_compr_bytes, redundancy_bytes, NULL);
celt_encode_native(celt_enc, pcm_buf+st->channels*(frame_size-N2), N2, data+nb_compr_bytes, redundancy_bytes);
celt_encode_with_ec(celt_enc, pcm_buf+st->channels*(frame_size-N2), N2, data+nb_compr_bytes, redundancy_bytes, NULL);
celt_encoder_ctl(celt_enc, CELT_GET_RANGE(&redundant_rng));
}