search for: vorbis_encode_setup_manag

Hi, Maybe this is documented somewhere, if so, please send me a link to the documentation. My question is: how to set up different (VBR, CBR, ABR) modes when calling the Ogg Vorbis API? Currently I do: CBR: ret = vorbis_encode_setup_managed( &vorbisInfo, getInChannel(), getOutSampleRate(), -1, getOutBitrate() * 1000, -1) ||...

...Entering directory `/usr/darkice/darkice' Making all in src make[2]: Entering directory `/usr/darkice/darkice/src' c++ -DHAVE_CONFIG_H -I. -I. -I.. -O2 -pedantic -Wall -c VorbisLibEncoder.cpp VorbisLibEncoder.cpp: In method `bool VorbisLibEncoder::open()': VorbisLibEncoder.cpp:157: `vorbis_encode_setup_managed' undeclared (first use this function) VorbisLibEncoder.cpp:157: (Each undeclared identifier is reported only once VorbisLibEncoder.cpp:157: for each function it appears in.) VorbisLibEncoder.cpp:158: `OV_ECTL_RATEMANAGE_SET' undeclared (first use this function) VorbisLibEncoder.cpp:159: `...

...#39;t known encode.c:167: error: `OV_ECTL_RATEMANAGE_GET' undeclared (first use in this function) encode.c:173: error: `OV_ECTL_RATEMANAGE_SET' undeclared (first use in this function) encode.c:166: warning: unused variable `ai' encode.c:179: warning: implicit declaration of function `vorbis_encode_setup_managed' encode.c:191: error: `OV_ECTL_RATEMANAGE_AVG' undeclared (first use in this function) encode.c:201: warning: implicit declaration of function `vorbis_encode_setup_init' encode.c:284: warning: implicit declaration of function `vorbis_bitrate_addblock' encode.c:286: warning: imp...

...vi); //ret = vorbis_encode_init(&vi,2,44100,3*128000,3*128000,3*128000);//setup for constant bittrate //vorbis_encode_ctl(&vi,OV_ECTL_RATEMANAGE_HARD,&rma); //ret=vorbis_encode_init_vbr(&vi,2,44100,0.1); //ret = vorbis_encode_init(&vi,2,44100,-1,128000,-1); // ret = ( vorbis_encode_setup_managed(&vi,2,44100,128000,128000,128000) || // vorbis_encode_ctl(&vi,OV_ECTL_RATEMANAGE2_SET,&rma) || // vorbis_encode_setup_init(&vi)); ret = vorbis_encode_setup_managed(&vi,2,44100,3*128000,3*128000,3*128000); ret = ret||vorbis_encode_ctl(&vi,OV_ECTL_RATEMANAGE...

...e/darkice' > Making all in src > make[2]: Entering directory `/usr/darkice/darkice/src' > c++ -DHAVE_CONFIG_H -I. -I. -I.. -O2 -pedantic -Wall -c > VorbisLibEncoder.cpp > VorbisLibEncoder.cpp: In method `bool VorbisLibEncoder::open()': > VorbisLibEncoder.cpp:157: `vorbis_encode_setup_managed' undeclared > (first use this function) > VorbisLibEncoder.cpp:157: (Each undeclared identifier is reported only once > VorbisLibEncoder.cpp:157: for each function it appears in.) > VorbisLibEncoder.cpp:158: `OV_ECTL_RATEMANAGE_SET' undeclared (first use > this function)...

...und that this feature is not implemented yet... the vorbis setup returns : OV_EIMPL The bitstream makes use of a feature not implemented in this <p>But, is it possible for the ices developpers to change encode.c:encode_initialise to display the vorbis return code? int ret = vorbis_encode_setup_managed(&s->vi, channels, rate, max_br>0?max_br:-1, nom_br, min_br>0?min_br:-1); if (ret) { LOG_ERROR6("Failed to configure managed encoding for " "%d channel(s), at %d Hz, with bitrates %d max %d "...

Hi, Regarding to my previous question, I think I have found out from oggenc source code that the correct way to initialize encoding is: vorbis_encode_init_vbr (or vorbis_encode_setup_managed for cbr etc.) vorbis_encode_ctl (to turn off or use avg bitrate management) vorbis_encode_setup_init By this way, there is no problem with encoded stream. However, there is no documentation of the three function above (except vorbis_encode_init_vbr) on the cvs snapshot of vorbis. Thanks... Met...

...egin Source File Index: win32/vorbis.def =================================================================== --- win32/vorbis.def (revision 7777) +++ win32/vorbis.def (working copy) @@ -47,10 +47,4 @@ vorbis_synthesis_halfrate_p ; vorbis_window -_analysis_output_always -vorbis_encode_init -vorbis_encode_setup_managed -vorbis_encode_setup_vbr -vorbis_encode_init_vbr -vorbis_encode_setup_init -vorbis_encode_ctl \ No newline at end of file +_analysis_output_always \ No newline at end of file Best regards Cyrius

Hi; In the Vorbis 1.1 release notes from July 7, 2004, Monty says "The 1.1 libvorbisenc allows setting the fixed reservoir size (in bits, defaulting to two seconds worth of requested bitrate) and 'hoarding' behavior (whether the encoder tends to keep the bit reservoir more full or more empty) as well as the other encoding heuristics available through the API of 1.0.1."

> > >> >> >> I can't get darkice to compile (error in 'MultiThreadedConnector.cpp') >> and there is no darkice RPM for PPC. > > > Please use the CVS version of darkice, which includes a fix for the > problem you mentioned. <p>OK, I got the CVS version of darkice. Now when I run 'make' I get the following error(s):

Hi devs, I am developing winLAME, a frontend for LAME, and it also supports Ogg Vorbis decoding and encoding. I've got a question about the new API function vorbis_encode_init_vbr(). Do I have to call vorbis_encode_init() before to set the bitrate(s)? And what is a good default value for the "base_quality" parameter? I read on the mailing list that ABR use in Ogg Vorbis is not so

...y single time. At higher sample rates it works at 48kbps, but crashes at higher bit rates. I tested the 1.0 build (static as well as the pre-built DLL from the distribution) and the CVS snapshot, same result. However, at 44.1kHz all bit rates seem to work. Any ideas? <p>2. In vorbisenc.c / vorbis_encode_setup_managed, there's a piece that reads: if(nominal_bitrate<=0.){ if(max_bitrate>0.){ nominal_bitrate=max_bitrate*.875; }else{ ... If only min_bitrate and max_bitrate are passed, and nominal_bitrate set to zero for "auto" mode, nominal_bitrate might actually end lower t...

I think the example in the comment has a '-' that shouldn't be there (line 108): /********************************************************************* Encoding using a VBR quality mode. The usable range is -.1 (lowest quality, smallest file) to 1. (highest quality, largest file). Example quality mode .4: 44kHz stereo coupled, roughly 128kbps VBR ret =

Hello, A question: Can we use uncoupled encoding in the 1.0? (current CVS) How? Because I see some uncoupled definitions (books\uncoupled\res_books_uncoupled.h), but I don't know how could I switch to it manually. Perhaps with an option in the vorbis_encode_ctl() function... Because I think so it's better if I don't use any kind of channel coupling (lossless neither) on high bitrates

Hi, I don't know why, but the stream generated by ices sounds very metallic, compared to the radio, and compared to a stream of the same quality with darkice. I tried different parameters, but it doesn't change. My parameters are : <input> <module>oss</module> <param name="rate">44100</param> <!-- samplerate --> <param