Displaying 9 results from an estimated 9 matches for "audiodata".
2004 Apr 27
0
chan_h323: Different ports for both media channels (in, out)
...0x08412500, got fast start elements from
> callee: provider at 62.26.126.156:1720
> 23/04/2004 09:27:02 OpenLogicalChannel {
> 23/04/2004 09:27:02 ForwardLogicalChannelNumber: 1 (0x1)
> 23/04/2004 09:27:02 ForwardLogicalChannelParameters {
> 23/04/2004 09:27:02 DataType AudioData G711Alaw64k: 30 (0x1e)
> 23/04/2004 09:27:02 MultiplexParameters
H2250LogicalChannelParameters {
> 23/04/2004 09:27:02 SessionID: 1 (0x1)
> 23/04/2004 09:27:02 MediaChannel UnicastAddress IPAddress {
> 23/04/2004 09:27:02 Network: 4 octets [3E 1A 7E 9C]
(62...
2013 May 27
1
Empty buffer on encoder write byte
...memcpy(pcmInput, audioBuffer.mData, count * sizeof(opus_int16));
[_encoder encodeWithPCMInput:pcmInput frameSize:frameSize
outputBlock:^(unsigned char *payloadOutput, opus_int32 payloadLength) {
// Send the audio data through UDP socket.
NSData *audioData = [NSData dataWithBytes:payloadOutput
length:payloadLength];
[_socket sendData:audioData toHost:RTC_SERVER_HOST
port:RTC_MEDIA_SERVER_PORT withTimeout:PACKET_TIMEOUT tag:AUDIO_DATA_TAG];
free(pcmInput);
pcmInput = NULL;
}];
}...
2014 Sep 21
2
[PATCH] New apodization functions
...nderstand this correctly, these new apodization functions only
> affect compression and that files compressed with these new functions
> will still decode correctly with older versions of the FLAC decoder.
>
> Is that right?
Yes, that is correct. These functions are used to window the
audiodata, but only for the predictor stage. What these new
function enable, practically speaking, is using only part of the
signal to generate a predictor. My theory is that this helps
because short transients introduce noise into the predictor. The
predictor becomes very good at prediciting one part of...
2010 Sep 25
0
can call internal branch , but can not call external numbers with avaya , always get return message : Q931IncompatibleDestination
...4:37:803 }
18:44:37:803 multiplexParameters = {
18:44:37:803 none = {
18:44:37:804 NULL
18:44:37:804 }
18:44:37:804 }
18:44:37:804 }
18:44:37:804 reverseLogicalChannelParameters = {
18:44:37:804 dataType = {
18:44:37:804 audioData = {
18:44:37:805 gsmFullRate = {
18:44:37:805 audioUnitSize = {
18:44:37:805 132
18:44:37:805 }
18:44:37:806 comfortNoise = {
18:44:37:806 FALSE
18:44:37:806 }
18:44:37:806...
2014 Sep 22
0
[PATCH] New apodization functions
...apodization functions only
> > affect compression and that files compressed with these new functions
> > will still decode correctly with older versions of the FLAC decoder.
> >
> > Is that right?
>
> Yes, that is correct. These functions are used to window the
> audiodata, but only for the predictor stage. What these new
> function enable, practically speaking, is using only part of the
> signal to generate a predictor. My theory is that this helps
> because short transients introduce noise into the predictor. The
> predictor becomes very good at pre...
2004 Jul 06
1
* and Innovaphone
...H245:8135df8 h323.cxx(4082) H245
Received early start OLC, aborting fast start
2:21:03.513 H245:8135df8 h323.cxx(4179) H323
CreateLogicalChannel - forward channel
2:21:03.514 H245:8135df8 h323caps.cxx(1824) H323
FindCapability: audioData
2:21:03.515 H245:8135df8 h323caps.cxx(783) H323
Capability tx frames left at 30 as remote allows 60
2:21:03.526 H245:8135df8 h323caps.cxx(1871) H323
Found capability: G.711-ALaw-64k{sw} <1>
2:21:03.528 H245:8135df8 h323caps.cxx(778...
2013 Feb 09
2
Commonly getting FLAC__STREAM_ENCODER_VERIFY_MISMATCH_IN_AUDIO_DATA on valid audio
...od thing is that this SFC_SET_NORM_DOUBLE thing allows me
to do it the 701th way? Maybe I should convert to % or ??
Anyway, if I'm allowed to ask a libsndfile question here, is there a
special reason why you read sound files into one-dimensional arrays
instead of two-dimensional ones (such as AudioData[Channel][Sample])?
If so, what is that reason?
Thanks.
Kind regards
Johnny Rosenberg
????????????
>
> Erik
> --
> ----------------------------------------------------------------------
> Erik de Castro Lopo
> http://www.mega-nerd.com/
> ___________________________________...
2014 Aug 10
2
[PATCH] New apodization functions
Hi all,
This patch adds two new apodization functions that I developed.
From my own test results (on quite a diverse dataset) they
outperform the current best apodizations by 0.05% - 0.1%
(depending on the specifics) on compression.
Here's a selection of the test results
*Apodization functions* ,Compres, Speed
partial_tukey(2) tukey(0.5) , 56.50 , 37.2x
partial_tukey(3)
2013 Feb 09
5
Commonly getting FLAC__STREAM_ENCODER_VERIFY_MISMATCH_IN_AUDIO_DATA on valid audio
2013/2/8 Erik de Castro Lopo <mle+la at mega-nerd.com>:
> Collin wrote:
>
>> It turns out it was an error on my part; sorry for the trouble. I misunderstood
>> the format libflac was expecting my samples in. I found the wording in the
>> documentation very confusing.
>>
>> My audio file has 2 channels and 16-bit samples, so I have to pull out each
>>