similar to: Memory Leak in vorbis_info_clear()

Jan, Here's a hacky patch to add a few commandline options for setting comment header fields in ffmpeg2theora. It's a bit big because I virtualized the global info struct in theorautils.c. In retrospect that probably wasn't necessary, but I think it's cleaner anyway. I didn't test it because I couldn't compile ffmpeg2theora, but modulo bugs it should support

I apologize for bugging you all again, but I've been trying to wrap my head around the encoding process and I'm about to have an aneurysm :P I've gone through oggenc.c, encode.c, and audio.c and I think I have a basic idea of what happens. I got it down in pseudocode as follows: --- 1 get parameters 2 init vorbis_comment -- vorbis_comment_init() 3 init vorbis_info --

Hi, I'm using a Windows development component which uses vorbis.dll, ogg.dll, vorbisenc.dll for encoding a file. When finishing a recording, the component runs these functions... ogg_stream_clear(OggSS); vorbis_block_clear(VBlock); vorbis_dsp_clear(Vdsp); vorbis_comment_clear(VComm); vorbis_info_clear(VInfo); I'm occasionally receiving a hang in the function

hi all: i downloaded libtheora1.0.tar.gz from xiph.org, and when i compile it, such error message popped. i tried to run player_example.c under /libtheora_1.0/examples/. error message: ivysummer at ivysummer-desktop:~/??/libtheora-1.0/examples$ gcc -o player player_example.c /tmp/ccpyle3c.o: In function `buffer_data': player_example.c:(.text+0x15): undefined reference to

I am trying to create a Graphical User Interface for a Vorbis Player under MS Visual C++ 6.0 I was initially trting to use the code from decoder_example.c but I keep getting linker errors. I have set up my project as told to by James Boer on this mailing list. This is as follows: This document was prepared from an email received from James Boer on the Ogg Vorbis mailing list. It gives a

Okay, how do I drop a changeset/patchset/tag for you folks from SVN? At this point, I have written three examples of how to use the basics of the ogg streaming and decoding in Tremor. I heartily welcome any suggestions, improvements and corrections that you can point out in the code. The examples required me to make some small modifications to the main tremor library. However, the changes

Hi all, I tend to compile my code with all GCC warnings turned on. However, when I do this : vorbis_comment_add_tag(&vdata->vc,"ENCODER","libsndfile"); I get the following warning messages: warning: passing argument 2 of 'vorbis_comment_add_tag' discards qualifiers from pointer target type warning: passing argument 3 of

Hi Developers, I have a 16-bit PCM data buffer, I want to write that to ogg file. Could you help me to understand how to write pcm data to the ogg? Thanks in advance. Arun balaji -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/vorbis-dev/attachments/20150518/6c8c9a63/attachment.htm

Hi. I'm trying to implement Ogg/Vorbis support for the MPEG4IP project. The goal is to support Ogg/Vorbis audio for MPEG-4 streaming. So far I have managed to make the encoder save Ogg packets as an Audio object in an .mp4 file. As a side effect, it can also save Ogg pages in an .ogg file playable by xmms, but that's no big deal. So what I'm doing is this. First the init part. a)

okay all i want to do now is just DELETE any and all comments from a file. here's what I do: // open the file and get access to comments vcedit_open(i_vcStateP, i_fileP); i_commentsP = vcedit_comments(i_vcStateP); // now delete all existing comments vorbis_comment_clear(i_commentsP); <-- is this the correct way?? vorbis_comment_init(i_commentsP); <-- do i need to do this since

I'm running into memory leak and read-from/write-to unallocated errors in the cleanup phase of parallel oggenc. I see in vorbis_block_clear() that it references some fields on the vorbis_dsp_state that it cached during vorbis_block_init(), and conditionally does some cleanup based on the values of those fields. Does this fact effectively mean that you can't have multiple vorbis_block

> > Which part? > > Well, my biggest problem is dealing with files. As you have mentioned > that fill_buffer() is obsolete, what has replaced it? ogg_sync_buffer() > didn't seem to be what I was looking for, as far as I can tell... am I > headed in completely the wrong direction? Ah, OK, I understand where you're headed now. The libvorbis API is different than

Since the decoding went so much faster, I actually listened to the song I encoded all the way to the end, at which point the thing segv'd. Through a little easter egging, I managed to trace the problem down to a call to vorbis_dsp_clear(). I've just commented it out in the current source. As to why it's segving I am uncertain, but, save possible memory leaks, everything seems to be

Hi, I'm developing a software using a vorbis encoder, streaming to an icecast server. I recently realized that the system gets a bit out of sync at every new track. The machine isn't really fast, but it's enough, and it can actually get the sync back quickly. However, I'm wondering why the encoding costs me so much at every new track, it would be better to have the system behave

Hay! Has anyone come across these errors using valgrind for the oggenc tool or the encoder_example.c: ==13108== Invalid read of size 4 ==13108== at 0x4155734: _vp_offset_and_mix (in /usr/local/lib/libvorbis.so.0.4.1) ==13108==

Hello, I'm not a programmer or know well how to operate gdb. However I've made an attempt to backtrace the problem with 'make debug' and gdb. Please help if you can. I'd appreciate it, I have this problem for a couple of months now. The problem basically is that on debian unstable official packages for the past couple of months(even after debian updates) I get segfaults when I

Hi there I'm trying to use Vorbis in a slightly unusual way, and I'm a little unclear if I'm going to be able to do what I want to do nicely, or at all. Many apologies if I'm on the wrong list, or if this is a FAQ, or off-topic. I'd be very happy to be re-routed! I'm doing a little experimental work on a block-based bitstream format for object audio streaming. This format

Hello, I am trying to implement a realtime encoding then streaming solution using the vorbis codec (would be wrapped in a "7F" type for minimal framing overhead) for sending audio over a low bit rate wireless link. since we need a constant bittrate (i.e. constant packet size) for this solution we want to run the alg in constant bitrate mode; for evaluation of the codec I followed the

Hi I am using ogg-vorbis win32 SDK 1.0 [ VC++ 6.0 , Windows XP ] I am trying to use the function "vorbis_analysis_headerout() ; " When I called the function in a stand alone small C progam it worked , but when I tried to use the same function as part of some big project it failed saying "Access violation in Vorbis.dll " and the application closed. Any clue ??? Thank you,

I got this one this morning, but didn't notice it til now: --- (gdb) bt #0 0x4003be91 in vorbis_block_clear (vb=0xbffff71c) at block.c:156 #1 0x4003ce36 in vorbis_analysis_blockout (v=0xbffff71c, vb=0x8050b80) at block.c:591 #2 0x4002ff23 in _prefetch_all_headers (vf=0xbffff540, dataoffset=-1073749296) at vorbisfile.c:324 #3 0x4003039c in _process_packet (vf=0xbffff540, readp=1)