Displaying 15 results from an estimated 15 matches for "frame_length".
2016 Aug 26
2
[PATCH 9/9] Optimize silk_inner_prod_aligned_scale() for ARM NEON
...psEnc->sStereo.mid_only_flags[ psEnc->state_Fxx[ 0 ].sCmn.nFramesEncoded ],
MStargetRates_bps, TargetRate_bps, psEnc->state_Fxx[ 0 ].sCmn.speech_activity_Q8, encControl->toMono,
- psEnc->state_Fxx[ 0 ].sCmn.fs_kHz, psEnc->state_Fxx[ 0 ].sCmn.frame_length );
+ psEnc->state_Fxx[ 0 ].sCmn.fs_kHz, psEnc->state_Fxx[ 0 ].sCmn.frame_length, psEnc->state_Fxx[ 0 ].sCmn.arch );
if( psEnc->sStereo.mid_only_flags[ psEnc->state_Fxx[ 0 ].sCmn.nFramesEncoded ] == 0 ) {
/* Reset side channel e...
2017 Nov 20
4
Reg an issue with smoothing factor in VAD implementation
...tep1: Calculate speech probability : comment
> by me
>
> /* Power scaling */
> if( speech_nrg <= 0 ) { // step2: update speech probability based on
> speech energy : comment by me
> SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
> } else if( speech_nrg < 32768 ) {
> if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy is doubled
> here : comment by me
> } else {
> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
> }
>
> /* square-root */
> speech_nrg = silk_SQRT_APPROX( speech_nrg );
> SA_Q15 =...
2012 Feb 25
0
Speex-with-header-byte and Google ASR
...ate_);
}
void SpeexRecorder::WriteToFile(int16 * buf, int count)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
count -= (count % samples_per_frame_);
for (int i = 0; i < count; i += samples_per_frame_)
{
speex_encode_int(encoder_state_, (spx_int16_t*)buf, &bits_);
int frame_length = speex_bits_write(&bits_, encoded_frame_data_ + 1, kMaxSpeexFrameLength);
encoded_frame_data_[0] = static_cast<char>(frame_length);
speex_bits_reset(&bits_);
NSUserDefaults *defs = [NSUserDefaults standardUserDefaults];
NSData *dataToSend = [NSData dataWithBytes:encoded_frame...
2012 Feb 25
0
Speex-with-header-byte and Google ASR
...ate_);
}
void SpeexRecorder::WriteToFile(int16 * buf, int count)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
count -= (count % samples_per_frame_);
for (int i = 0; i < count; i += samples_per_frame_)
{
speex_encode_int(encoder_state_, (spx_int16_t*)buf, &bits_);
int frame_length = speex_bits_write(&bits_, encoded_frame_data_ + 1, kMaxSpeexFrameLength);
encoded_frame_data_[0] = static_cast<char>(frame_length);
speex_bits_reset(&bits_);
NSUserDefaults *defs = [NSUserDefaults standardUserDefaults];
NSData *dataToSend = [NSData dataWithBytes:encoded_frame...
2017 Nov 27
3
Reg an issue with smoothing factor in VAD implementation
...) - VAD_NEGATIVE_OFFSET_Q5 ); // step1: Calculate speech probability : comment by me
/* Power scaling */
if( speech_nrg <= 0 ) { // step2: update speech probability based on speech energy : comment by me
SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
} else if( speech_nrg < 32768 ) {
if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy is doubled here : comment by me
} else {
speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
}
/* square-root */
speech_nrg = silk_SQRT_APPROX( speech_nrg );
SA_Q15 = silk_SMULWB( 32768 + speech_nrg, SA_...
2017 Nov 20
0
Reg an issue with smoothing factor in VAD implementation
...) - VAD_NEGATIVE_OFFSET_Q5 ); // step1: Calculate speech probability : comment by me
/* Power scaling */
if( speech_nrg <= 0 ) { // step2: update speech probability based on speech energy : comment by me
SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
} else if( speech_nrg < 32768 ) {
if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy is doubled here : comment by me
} else {
speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
}
/* square-root */
speech_nrg = silk_SQRT_APPROX( speech_nrg );
SA_Q15 = silk_SMULWB( 32768 + speech_nrg, SA_...
2018 Feb 16
1
Reg an issue with smoothing factor in VAD implementation
.../* Power scaling */
> if( speech_nrg <= 0 ) { // step2: update speech probability
> based on speech energy : comment by me
> SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
> } else if( speech_nrg < 32768 ) {
> if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy
> is doubled here : comment by me
> } else {
> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
> }
>
> /* squar...
2017 Nov 22
0
Reg an issue with smoothing factor in VAD implementation
...ty : comment
>> by me
>>
>> /* Power scaling */
>> if( speech_nrg <= 0 ) { // step2: update speech probability based on
>> speech energy : comment by me
>> SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
>> } else if( speech_nrg < 32768 ) {
>> if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
>> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy is doubled
>> here : comment by me
>> } else {
>> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
>> }
>>
>> /* square-root */
>> speech_nrg = silk_SQRT_APP...
2017 Nov 27
0
Reg an issue with smoothing factor in VAD implementation
...>>>
>>> /* Power scaling */
>>> if( speech_nrg <= 0 ) { // step2: update speech probability based on
>>> speech energy : comment by me
>>> SA_Q15 = silk_RSHIFT( SA_Q15, 1 );
>>> } else if( speech_nrg < 32768 ) {
>>> if( psEncC->frame_length == 10 * psEncC->fs_kHz ) {
>>> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 16 ); // Energy is doubled
>>> here : comment by me
>>> } else {
>>> speech_nrg = silk_LSHIFT_SAT32( speech_nrg, 15 );
>>> }
>>>
>>> /* square-root */
>>...
2016 Aug 23
0
[PATCH 8/8] Optimize silk_NSQ_del_dec() for ARM NEON
...F THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <arm_neon.h>
+#include "main.h"
+#include "stack_alloc.h"
+
+typedef struct {
+ opus_int32 sLPC_Q14[ MAX_SUB_FRAME_LENGTH + NSQ_LPC_BUF_LENGTH ][ MAX_DEL_DEC_STATES ];
+ opus_int32 RandState[ DECISION_DELAY ][ MAX_DEL_DEC_STATES ];
+ opus_int32 Q_Q10[ DECISION_DELAY ][ MAX_DEL_DEC_STATES ];
+ opus_int32 Xq_Q14[ DECISION_DELAY ][ MAX_DEL_DEC_STATES ];
+ opus_int32 Pred_Q15[ DECISION_DELAY ][ MAX_DEL...
2016 Aug 23
2
[PATCH 7/8] Update NSQ_LPC_BUF_LENGTH macro.
NSQ_LPC_BUF_LENGTH is independent of DECISION_DELAY.
---
silk/define.h | 4 ----
1 file changed, 4 deletions(-)
diff --git a/silk/define.h b/silk/define.h
index 781cfdc..1286048 100644
--- a/silk/define.h
+++ b/silk/define.h
@@ -173,11 +173,7 @@ extern "C"
#define MAX_MATRIX_SIZE MAX_LPC_ORDER /* Max of LPC Order and LTP order */
-#if( MAX_LPC_ORDER >
2000 May 11
1
Header
...udiophilez.com).
To be able to do this, I need some simple information. I
would
greatly appreciate it if you could help me out here:
1. Will a standard MP3 decoder find 'sync' in an .OGG file?
My spider
searches for sync (11 bits on) and then another sync header
at
byte [first_sync_header+frame_length]. I just want to make
sure my
spider can easily determine the difference between an MP3
file and
an OGG file.
2. Is there a simple header with bitrate information etc.
encoded in
the header? If someone could let me know of a doc with info
on
the header, I'd really appreciate it. I need info li...
2007 Apr 18
2
libswfdec/jpeg
libswfdec/jpeg/jpeg_rgb_decoder.c | 1 -
1 files changed, 1 deletion(-)
New commits:
diff-tree 15ed4a69b4ffc265fe103ba79a0b60af7e42a9fa (from 2073f39bc0b0aa90f1f67def9bb3f0c6b68018ae)
Author: Benjamin Otte <otte@gnome.org>
Date: Wed Apr 18 10:47:06 2007 +0200
remove leftover debugging statement
diff --git a/libswfdec/jpeg/jpeg_rgb_decoder.c b/libswfdec/jpeg/jpeg_rgb_decoder.c
2007 Feb 13
0
libswfdec/jpeg libswfdec/swfdec_image.c
...+ OIL_DEBUG ("start of frame (baseline DCT)");
length = get_be_u16 (bits);
bits->end = bits->ptr + length - 2;
@@ -229,8 +233,9 @@ jpeg_decoder_sof_baseline_dct (JpegDecod
dec->width = get_be_u16 (bits);
dec->n_components = get_u8 (bits);
- JPEG_DEBUG ("frame_length=%d depth=%d height=%d width=%d n_components=%d",
- length, dec->depth, dec->height, dec->width, dec->n_components);
+ OIL_DEBUG (
+ "frame_length=%d depth=%d height=%d width=%d n_components=%d", length,
+ dec->depth, dec->height, dec->width, dec-&...
2007 Apr 17
0
8 commits - configure.ac doc/Makefile.am libswfdec/jpeg libswfdec/swfdec_debug.h libswfdec/swfdec_image.c
...DCT */
+ max_quant_table = 0;
+ if (dec->depth < 2 || dec->depth > 16) {
+ SWFDEC_ERROR("depth must be between 2 and 16 (%d)", dec->depth);
+ dec->error = TRUE;
+ }
+ break;
+ default:
+ break;
+ }
- OIL_DEBUG (
- "frame_length=%d depth=%d height=%d width=%d n_components=%d", length,
- dec->depth, dec->height, dec->width, dec->n_components);
+ if (dec->n_components < 0 || dec->n_components > 255) {
+ SWFDEC_ERROR("n_components must be in the range 0-255 (%d)",
+ dec-&...