similar to: OggFLAC streaming is systemically broken.

On Jan 7, 2011, at 16:48, Ben Allison wrote: > The issue is that silent frames compress to a very small size, and > the Ogg > packeting layer can put more than one FLAC frame into a page. So > if you > have an extended period of silence with a live or rate-limited input > stream, the client buffers may exhaust themselves before a new page > can be > put together and

> -----Ursprungliche Nachricht----- > Von: Josh Coalson > > yes, I will probably get to it soon after the release. > the encoding side is pretty convoluted but for decoding, > src/libFLAC/stream_decoder.c:read_residual_partitioned_rice_() > should be pretty straightforward once you ignore the > FLAC__SYMMETRIC_RICE stuff (which is not used). feel free to > ask

Hi all, I'm getting mired in conflicting and dated information, so I think I need to ask this of live humans... :-) I'm essentially trying to create an Ogg file that works like DVD video does. In particular, in addition to the Theora video stream, there will be multiple audio "tracks" (By "track", I mean a collection of channels to be played all at once, but only one

I think I've gotten FLAC__lpc_restore_signal() about as good as I'm going to get it. Here's what I have: -a new file, lpc_asm.s, which has the assembly routines -changes to cpu.h, cpu.c, and stream_decoder.c to enable them -changes to configure.in to support the new cpu stuff -a preliminary Makefile.am -maybe something else I'm forgetting Now automake complains that configure.in

Here's what I listed in that email. Merging doesn't appear to be necessary. If you have any build problems, let me know. Note that my detection code is Darwin-specific. It's a BSD call (sysctl()), so a change to the platform-detection macros should enable it to work on other BSDs. However, I don't know what that would be, and I couldn't determine any safe way to do the check

--- Erik de Castro Lopo <erikd-flac@mega-nerd.com> wrote: > HI all, > > I have already added FLAC support to libsndfile and I am now > working on adding support for OggFLAC. cool. > I have a couple of > question about things that seem radically different between > regular FLAC and OggFLAC. > > 1) FLAC has a function: > >

Josh et al, I've been tracking down a problem with generating OggFlac files. While investigatint this issue I hacked one of the test files from the test_libFLAC directory of the flac-1.1.3-beta2. The result of this hacking is this standalone C file: http://www.mega-nerd.com/tmp/erikd_test.c Directions for compiling this is in the comments at the top of the file. When the program is

Hi all, Is seeking working for OggFlac files? I keep on getting a FLAC__STREAM_DECODER_SEEK_ERROR. Erik -- ----------------------------------------------------------------- Erik de Castro Lopo ----------------------------------------------------------------- "Why do they protest against France for making it illegal to wear hijabs, but not against Saudi Arabia for making it illegal not to

Hello, Is there an update to this thread? I currently don't see a ticket in the Icecast bug tracker. On Thu, Jan 22, 2015 at 11:57 PM, Eduardo Martinez <erm13martinez at gmail.com> wrote: > Hello, > > Did an official ticket get created for this? > > The only reference I see is this ticket from 3 years ago. > > https://trac.xiph.org/ticket/1655 > > Thanks in

On Fri, Jan 7, 2011 at 7:36 PM, Brian Willoughby <brianw at sounds.wa.com> wrote: > This thread has raised several good topics. ?It's surprising that the > FLAC-Dev list has been silent for years, and now suddenly there are several > good ideas to discuss. I'll take credit for this, toot toot toot :D > > On Jan 7, 2011, at 15:04, David Richards wrote: >>

Erik de Castro Lopo wrote: > Josh et al, > > I've been tracking down a problem with generating OggFlac files. <snip> > I have looked into this and suspect that the FLAC__stream_encoder_finish() > function needs to finish off the stream using a call to ogg_stream_flush() > instead of the standard function ogg_stream_pageout(). I bashed on this a bit further and came

--- Erik de Castro Lopo <erikd-flac@mega-nerd.com> wrote: > Josh Coalson wrote: > > > --- Erik de Castro Lopo <erikd-flac@mega-nerd.com> wrote: > > > > > Hi all, > > > > > > Is seeking working for OggFlac files? I keep on getting a > > > FLAC__STREAM_DECODER_SEEK_ERROR. > > > > yes, it should work fine. in

Hello, I'm currently using Liquidsoap to stream a group of files to Icecast. The stream is sent to Icecast in a few different formats (MP3,HE-AAC v2,OggFlac,OggOpus). The "Current Song" metadata is correctly displayed for the MP3 and the AAC stream, but not the OggFLAC or OggOpus stream. I see a few entries in the Icecast forums, but it does look like FLAC metadata support never

HI all, I have already added FLAC support to libsndfile and I am now working on adding support for OggFLAC. I have a couple of question about things that seem radically different between regular FLAC and OggFLAC. 1) FLAC has a function: FLAC__seekable_stream_decoder_get_decode_position but there seems to be no corresponding function:

--- Erik de Castro Lopo <erikd-flac@mega-nerd.com> wrote: > Erik de Castro Lopo wrote: > > > Josh et al, > > > > I've been tracking down a problem with generating OggFlac files. > > <snip> > > > I have looked into this and suspect that the > FLAC__stream_encoder_finish() > > function needs to finish off the stream using a call to

Josh Coalson wrote: > thanks Erik, can you confirm that this is happening only because > the total_samples_estimate is 0? (so the e_o_s setting in the > existing code is never triggered). In the Ogg code, I believe that there are two things that must be satisfied to correctly write an end of stream: - packet.e_o_s must be true - Need to call ogg_stream_flush() instead of

On Tue, Nov 07, 2006 at 06:31:04AM +1100, Erik de Castro Lopo wrote: > I haven't tested it, but I don't think just setting packet.e_o_s > is sufficient to close the stream. The forced ogg_stream_flush() > is required. libogg checks the e_o_s flag (and has always done so, according to svn) so you shouldn't have to call ogg_stream_flush() except when you want to force a page

Josh Coalson wrote: > > The test file is here: > > > > http://www.mega-nerd.com/tmp/flac_char.ogg > > yep, this is definitely a bug, thanks for the test case. requires > a tiny fix to the ogg seek algorithm which I will check in tonight. Oh cool. I was wondering what happened to that issue. Erik --

Josh Coalson wrote: > --- Erik de Castro Lopo <erikd-flac@mega-nerd.com> wrote: > > > Hi all, > > > > Is seeking working for OggFlac files? I keep on getting a > > FLAC__STREAM_DECODER_SEEK_ERROR. > > yes, it should work fine. in flac/src/test_seeking/main.c there > is an example usage of FLAC__stream_decoder_seek_absolute(). you > could try

> -----Ursprungliche Nachricht----- > Von: Josh Coalson > > --- Tor-Einar Jarnbjo <Tor-Einar_Jarnbjo@grosch-link.de> wrote: > > Hi, > > > > have I just overseen a link, or is the format description on > > http://flac.sourceforge.net/format.html lacking information on how to > > actually decode the residual partitions to PCM sample data? > > you