similar to: Any tips for speeding up encoding on iPhone?

Nicer way: void* speexState = speex_encoder_init(&speex_wb_mode); int speexFrameSize, speexRate; speex_encoder_ctl(speexState, SPEEX_GET_FRAME_SIZE, &speexFrameSize); speex_encoder_ctl(speexState, SPEEX_GET_SAMPLING_RATE, &speexRate); SpeexPreprocessState* speexPreprocessState = speex_preprocess_state_init(speexFrameSize, speexRate); Jozsef -----Original Message----- From: Max

Narrowed it down a bit. For me the code crashes encoding the second frame if the first encoded frame was all zeros. Can someone else reproduce this or am I on crack and should look for a bug elsewhere? // Initialize speex encoder. SpeexEncoderBits = new SpeexBits; SpeexEncoderState = speex_encoder_init(&speex_nb_mode); INT FrameSize, SamplingRate = 8000, // 8000 Hz BitRate

I tried to compress 160 samples of random garbage (range 0-500.f) at 4kbps and got a crash in nb_encode -> forced_pitch_quant because start was -858993460 (== ol_pitch). -- Daniel, Epic Games Inc. --- >8 ---- List archives: http://www.xiph.org/archives/ Ogg project homepage: http://www.xiph.org/ogg/ To unsubscribe from this list, send a message to 'speex-dev-request@xiph.org'

Hi Mark, Code below: int16_t* samples; int16_t* fbSilenceFrame; void *fSpeexState; float eng(0.f); int speexFrameSize(0); speex_encoder_ctl(speexState, SPEEX_GET_FRAME_SIZE, &speexFrameSize); for (int i = 0; i < speexFrameSize; i++) { eng += samples[i] * samples[i]; } if (eng / speexFrameSize < 3.f) { memcpy(samples, silenceFrame, speexFrameSize * sizeof(int16_t)); } where

First of all, Flash Player can only publish Speex at 16 kHz. 20 ms of audio (320 samples) will result in compressed payload size of 106 bytes (42.4 kbps). When Flash Player sends a TC message, there is 11 bytes TC message header and a single byte of audio message header. For more information, please see ActionScript 3 reference http://help.adobe.com/en_US/AS3LCR/Flash_10.0/ Jozsef

On Sat, Mar 20, 2010 at 12:04 AM, Jozsef Vass <jovass at adobe.com> wrote: > Nicer way: > > void* speexState = speex_encoder_init(&speex_wb_mode); > int speexFrameSize, speexRate; > speex_encoder_ctl(speexState, SPEEX_GET_FRAME_SIZE, &speexFrameSize); > speex_encoder_ctl(speexState, SPEEX_GET_SAMPLING_RATE, &speexRate); > SpeexPreprocessState*

What are you trying to accomplish? My code sample was about how Flash Player microphone input in speex. If you want to do decode, please see speexdec.c Jozsef -----Original Message----- From: Max Lapshin [mailto:max.lapshin at gmail.com] Sent: Tuesday, March 30, 2010 8:53 AM To: Jozsef Vass Cc: speex-dev at xiph.org Subject: Re: [Speex-dev] Speex in flash player: how to work with? On Sat, Mar

Hello, I don't know if the problem originates from R-devel 3.2 or Rcurl itself. I post this message to the R-devel list and to the author of RCurl (duncan at r-project.org). > library("RCurl") Le chargement a n?cessit? le package : bitops > print(sessionInfo()) R Under development (unstable) (2015-02-03 r67717) Platform: x86_64-apple-darwin13.4.0 (64-bit) Running under:

I have used libdispatch (on FreeBSD) from JIT'd code without any issues, so I think your bug is elsewhere. David On 30 Jan 2013, at 07:43, Rick Mann wrote: > My host app calls runFunction() on my JITed code. It, in turn, calls a C function ("decode()") in the host app that then calls dispatch_async(). The runFunction() call returns as expected, but the block passed to

My host app calls runFunction() on my JITed code. It, in turn, calls a C function ("decode()") in the host app that then calls dispatch_async(). The runFunction() call returns as expected, but the block passed to dispatch_async() never gets called. The async block is supposed to call a function pointer callback that was passed in to decode(). Everything is being called on the main

Update taking into account the answer of Prof Ripley. ___________________________________________________ Below is a reproducing example that produces the crash. If I do exactly the same in R 3.1.2, it works perfectly. I have the lastest libcurl library (curl @7.40.0) installed So, perhaps indeed that the problem originates from RCurl, but the problem appears only in R 3.2. But before to

There is a problem with Objective-C code where a null string is placed in the wrong section. If we have this code: #include <Foundation/Foundation.h> void foo() { NSLog(@""); } The null string is defined like this: .const .lcomm LC,1,0 ## LC Causing our linker to go nuts, because it expects anonymous strings to be in the __cstring section. I came up with the attached

Hi, Is it possible to run Objective-C code in lli? lli does not seem to want to load Foundation.framework. Please see below. Thanks, Eric Brunstad #import <Foundation/Foundation.h> int main(int argc, char *argv[]) { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; NSLog(@"test!"); [pool drain]; return EXIT_SUCCESS; } cmu-351714:llvm-2.5 ericbrunstad$

On Jan 26, 2009, at 4:07 PMPST, Bill Wendling wrote: > There is a problem with Objective-C code where a null string is placed > in the wrong section. If we have this code: > > #include <Foundation/Foundation.h> > void foo() { > NSLog(@""); > } > > The null string is defined like this: > > .const > .lcomm LC,1,0 ## LC > > Causing our

Greetings list, I am working on a project on which we wish to use Speex with Google Automatic Speech Recognition (ASR) to transcribe Speex audio being sent on to Google ASR service and return us the text of the spoken audio in the Speex audio stream. However, Google ASR's Speex support requires the off-standard Speex-with-header-byte format, and my group cannot find any worthwhile

Greetings list, I am working on a project on which we wish to use Speex with Google Automatic Speech Recognition (ASR) to transcribe Speex audio being sent on to Google ASR service and return us the text of the spoken audio in the Speex audio stream. However, Google ASR's Speex support requires the off-standard Speex-with-header-byte format, and my group cannot find any worthwhile

Hi everyone, I'm trying to encode/decode with speex, when I do not, the audio is loud and clear, but when I encode/decode to test audio quality, I get a really poor audio quality and a robotic sound. Here's my init audio method : #define AUDIO_QUALITY 10 - (void) initAudio { try { //SPEEX CONFIG speex_bits_init(&bits_in);

On Oct 18, 2009, at 6:32 PM, Eric Brunstad wrote: > Hi, > > Is it possible to run Objective-C code in lli? lli does not seem to > want to load Foundation.framework. It is definitely possible, but we're not there yet. LLI would have to know about objective-c metadata to register it properly with the runtime. This is important for things like classes etc. This isn't

Sorry if this isn't the right place; but I'm facing an XCode 4 (LLVM 2.0 to Apple, I heard it's LLVM 2.9 under the hood) issue that may involve LLVM, and maybe some people on this list could help me short-circuit the source. I have a code pattern that, when used in XCode 4 in Objective C++ files, causes the whole IDE to go crash. It is a stripped sample to highlight the issue. In

On Mon, Jan 26, 2009 at 4:45 PM, Dale Johannesen <dalej at apple.com> wrote: > > On Jan 26, 2009, at 4:07 PMPST, Bill Wendling wrote: > >> There is a problem with Objective-C code where a null string is placed >> in the wrong section. If we have this code: >> >> #include <Foundation/Foundation.h> >> void foo() { >> NSLog(@"");