search for: celt_decoder

Hi Is there any reason for the second parameter (the 'data' parameter) of celt_decode() not to be a 'const' type? It doesn't look like CELT modifies it and typically the encoded data will be read from a const-buffer of a packet structure. -- Bjoern _________________________________________________________________ More than messages?check out the rest of the Windows

Hello, I'm building packages for Slackware and I've just tried to upgrade Slackware 13.37's CELT package to version 0.11.3, which apparently was released last year, but I've omitted it because it was not announced on the site. Anyway, now that I try build with the following configuration in my SlackBuild script: CFLAGS=$SLKCFLAGS -O2 \ CXXFLAGS=$SLKCFLAGS -O2 \

...timize decode usecase using NE10 library celt/arm/arm_celt_map.c | 22 ++++++++++ celt/arm/celt_ne10_fft.c | 26 +++++++++++ celt/arm/celt_ne10_mdct.c | 102 ++++++++++++++++++++++++++++++++++++++++++++ celt/arm/fft_arm.h | 8 ++++ celt/arm/mdct_arm.h | 7 +++ celt/celt_decoder.c | 18 ++++---- celt/celt_encoder.c | 3 +- celt/kiss_fft.c | 4 +- celt/kiss_fft.h | 13 +++++- celt/mdct.c | 5 ++- celt/mdct.h | 22 ++++++++-- celt/tests/test_unit_dft.c | 2 +- celt/tests/test_unit_mdct.c |...

...if(mode2==NULL || error!=CELT_OK) { printf("ERROR: celt_mode_create 2 %s\n",celt_strerror(error)); return -1; } encodedfile=fopen(encodedfilename,"rb"); if(!encodedfile) { printf("ERROR opening %s for reading\n",encodedfilename); return -1; } CELTDecoder* decoder=celt_decoder_create(mode2,gNrChannels,&error); if(decoder==NULL || error!=CELT_OK) { printf("ERROR: celt_decoder_create %s\n",celt_strerror(error)); return -1; } fseek(encodedfile,0,2); int filesize=ftell(encodedfile); fseek(encodedfile,0,0); offset=0; while((res=fread(encodedbuffer,bytes_pe...

Hi Jean-Marc Shouldn't line 429 in celt_decoder.c be ALLOC(etmp, st->overlap, opus_val32); ? It seems that's how much memory is being written by comb_filter(). Or at least there seems to be some kind of disconnect somewhere. Cheers, John Ridges

...iswanath.puttagunta at linaro.org> --- celt/arm/arm_celt_map.c | 22 ++++++++++ celt/arm/celt_ne10_fft.c | 26 +++++++++++ celt/arm/celt_ne10_mdct.c | 102 ++++++++++++++++++++++++++++++++++++++++++++ celt/arm/fft_arm.h | 8 ++++ celt/arm/mdct_arm.h | 7 +++ celt/celt_decoder.c | 18 ++++---- celt/celt_encoder.c | 3 +- celt/kiss_fft.c | 4 +- celt/kiss_fft.h | 13 +++++- celt/mdct.c | 5 ++- celt/mdct.h | 22 ++++++++-- celt/tests/test_unit_dft.c | 2 +- celt/tests/test_unit_mdct.c |...

...iswanath.puttagunta at linaro.org> --- celt/arm/arm_celt_map.c | 22 ++++++++++ celt/arm/celt_ne10_fft.c | 26 +++++++++++ celt/arm/celt_ne10_mdct.c | 102 ++++++++++++++++++++++++++++++++++++++++++++ celt/arm/fft_arm.h | 8 ++++ celt/arm/mdct_arm.h | 7 +++ celt/celt_decoder.c | 18 ++++---- celt/celt_encoder.c | 3 +- celt/kiss_fft.c | 4 +- celt/kiss_fft.h | 13 +++++- celt/mdct.c | 5 ++- celt/mdct.h | 22 ++++++++-- celt/tests/test_unit_dft.c | 2 +- celt/tests/test_unit_mdct.c |...

...???? win32/opusinfo-unicode_support.o ? CCLD???? opusinfo ? CC?????? src/opusrtp.o ? CCLD???? opusrtp /usr/local/lib/libopus.a(opus_decoder.o): In function `opus_decode_frame': /home/peppermint/build/opus-1.1-beta/src/opus_decoder.c:536: undefined reference to `exp' /usr/local/lib/libopus.a(celt_decoder.o): In function `celt_decode_lost': /home/peppermint/build/opus-1.1-beta/celt/celt_decoder.c:610: undefined reference to `sqrtf' /home/peppermint/build/opus-1.1-beta/celt/celt_decoder.c:539: undefined reference to `sqrtf' /usr/local/lib/libopus.a(pitch.o): In function `remove_doubling...

...pport.o > CCLD opusinfo > CC src/opusrtp.o > CCLD opusrtp > /usr/local/lib/libopus.a(opus_decoder.o): In function `opus_decode_frame': > /home/peppermint/build/opus-1.1-beta/src/opus_decoder.c:536: undefined reference to `exp' > /usr/local/lib/libopus.a(celt_decoder.o): In function `celt_decode_lost': > /home/peppermint/build/opus-1.1-beta/celt/celt_decoder.c:610: undefined reference to `sqrtf' > /home/peppermint/build/opus-1.1-beta/celt/celt_decoder.c:539: undefined reference to `sqrtf' > /usr/local/lib/libopus.a(pitch.o): In function `re...

Hi all, I am the developer of the llcon software (llcon.sf.net) which is a software making it possible for musicians to play in real-time over the internet. Up to now I have used ADPCM or no audio coding. Gregory Maxwell was pointing me to the great CELT project. Using CELT has the advantage to be able to use higher sample rates, getting lower code rate and better error concealment. I have

Hi all, This is Linfeng Zhang from Google. I'll work on ARM NEON optimization in the next few months. I'm submitting 2 patches in the following couple of emails, which have the new created celt_fir_neon(). I revised celt_fir_c() to not pass in argument "mem" in Patch 1. If there are concerns to this change, please let me know. Many thanks to your comments. Linfeng Zhang

...lt -I$(top_srcdir)/silk -I$(top_srcdir)/silk/float -I$(top_srcdir)/silk/fixed +INCLUDES = -I$(top_srcdir)/include -I$(top_srcdir)/celt -I$(top_srcdir)/silk -I$(top_srcdir)/silk/float -I$(top_srcdir)/silk/fixed -I$(top_srcdir)/src include celt_sources.mk include silk_sources.mk diff --git a/celt/celt_decoder.c b/celt/celt_decoder.c index d5d2c57..673ab4b 100644 --- a/celt/celt_decoder.c +++ b/celt/celt_decoder.c @@ -33,6 +33,7 @@ #define CELT_DECODER_C +#include "cpu_support.h" #include "os_support.h" #include "mdct.h" #include <math.h> @@ -69,6 +70,7 @@ stru...

Hi, Fiddling with Celt i found a possible bug. I'm using CELT 0.7.1, frame size 256, sample rate 32k and bitrate 64k. Here is the scenario: decoding side, celt_decode function. The "dec" structure is created at each function call and it's initialized with ec_dec_init function. The attribute "end_byte" is not initialized though. Decoding a file the behaviour is the

...| 41 ++-- celt/arm/armcpu.c | 6 +- celt/arm/pitch_arm.h | 4 +- celt/bands.c | 6 +- celt/celt.c | 16 +- celt/celt.h | 12 +- celt/celt_decoder.c | 6 +- celt/celt_encoder.c | 4 +- celt/celt_lpc.h | 2 +- celt/cpu_support.h | 14 +- celt/mips/celt_mipsr1.h | 2 +- celt/pitch.c | 4 +- celt/pitch....

Hi all, for numerous reasons I am now trying to build Opus with Windows / Visual C++ Express. So far I have been using Linux/OSX/MinGW only. The normal Opus build works out fine but I wonder how I can enable the Opus-custom-mode with Visual C++ Express. Can anyone help ? Thanks in advance, best Alex -------------- next part -------------- An HTML attachment was scrubbed... URL:

...| 74 ++++++ celt/arm/mdct_arm.h | 60 +++++ celt/arm/pitch_arm.h | 4 +- celt/bands.c | 6 +- celt/celt.c | 16 +- celt/celt.h | 12 +- celt/celt_decoder.c | 24 +- celt/celt_encoder.c | 20 +- celt/celt_lpc.h | 2 +- celt/cpu_support.h | 15 +- celt/dump_modes/Makefile | 23 +- celt/dump_modes/dump_modes.c | 21 ++ celt/dump_m...

...| 74 ++++++ celt/arm/mdct_arm.h | 60 +++++ celt/arm/pitch_arm.h | 14 +- celt/bands.c | 6 +- celt/celt.c | 16 +- celt/celt.h | 12 +- celt/celt_decoder.c | 24 +- celt/celt_encoder.c | 20 +- celt/celt_lpc.h | 2 +- celt/cpu_support.h | 15 +- celt/dump_modes/Makefile | 23 +- celt/dump_modes/dump_modes.c | 21 ++ celt/dump_m...

...| 38 ++-- celt/arm/armcpu.c | 6 +- celt/arm/pitch_arm.h | 4 +- celt/bands.c | 6 +- celt/celt.c | 16 +- celt/celt.h | 12 +- celt/celt_decoder.c | 6 +- celt/celt_encoder.c | 4 +- celt/celt_lpc.h | 2 +- celt/cpu_support.h | 15 +- celt/mips/celt_mipsr1.h | 2 +- celt/pitch.c | 4 +- celt/pitch....

...| 38 ++-- celt/arm/armcpu.c | 6 +- celt/arm/pitch_arm.h | 4 +- celt/bands.c | 6 +- celt/celt.c | 16 +- celt/celt.h | 12 +- celt/celt_decoder.c | 6 +- celt/celt_encoder.c | 4 +- celt/celt_lpc.h | 2 +- celt/cpu_support.h | 15 +- celt/mips/celt_mipsr1.h | 2 +- celt/pitch.c | 4 +- celt/pitch....

The attached patch cleans up Opus's x86 intrinsics configury. It: * Makes ?enable-intrinsics work with clang and other non-GCC compilers * Enables RTCD for the floating-point-mode SSE code in Celt. * Disables use of RTCD in cases where the compiler targets an instruction set by default. * Enables the SSE4.1 Silk optimizations that apply to the common parts of Silk when Opus is built in