search for: read_func

...start to play the ogg file by using a library. I use juce c++ library which uses vorbisfile.c to read and write ogg format. I updated the lengthInSamples of the ogg file to the size of ogg file. After certain chunk of data is downloaded, ogg length in samples is initialized by callbacks.read_func = &oggReadCallback; callbacks.seek_func = &oggSeekCallback; callbacks.close_func = &oggCloseCallback; callbacks.tell_func = &oggTellCallback; const int err = ov_open_callbacks (input, &ovFile, 0, 0, callbacks); lengthInSamples = (uint32) ov_...

...start to play the ogg file by using a library. I use juce c++ library which uses vorbisfile.c to read and write ogg format. I updated the lengthInSamples of the ogg file to the size of ogg file. After certain chunk of data is downloaded, ogg length in samples is initialized by callbacks.read_func = &oggReadCallback; callbacks.seek_func = &oggSeekCallback; callbacks.close_func = &oggCloseCallback; callbacks.tell_func = &oggTellCallback; const int err = ov_open_callbacks (input, &ovFile, 0, 0, callbacks); lengthInSamples = (uint32) ov_...

Hi` Is there some example code on how to use ov_open_callbacks with VorbisFile? The documentation I found is _very_ sparse and if possible I don't want to spend much time adding streaming from memory to my code. http://www.xiph.org/ogg/vorbis/doc/vorbisfile/ov_callbacks.html <p>Thanks, -- Daniel, Epic Games Inc. <p>--- >8 ---- List archives: http://www.xiph.org/archives/

...this: // Read from an already open stream. // Assumes stream is positioned to start of OGG data // Not a complete function, just enought to show what I am trying to do void readFromPackfile( FILE * pStream ) { OggVorbis_File vf; ov_callbacks callbacks; vorbis_info *info; callbacks.read_func = sdl_read_func; callbacks.seek_func = sdl_seek_func; // Will setting this to NULL let me read from the middle of a stream? callbacks.tell_func = sdl_tell_func; callbacks.close_func = sdl_close_func; if ( ov_open_callbacks( pStream, &vf, NULL, 0, callbacks)==0 ) {...

Hello, All. First, I want to thank Ian Malone and Ralph Giles, thanks for your kind replies. But I still have problems about seek. As you suggested, I could use ov_open_callbacks() to supply my own read/write/seek functions. So, can you give me an example? I?m sorry for my ignorance, because I haven?t used callbacks before. I analyzed the vorbisfile.c in Tremor, and I think I

...his is going to change the API, isn't it? Anyway, here's the needed patch to accomplish this, based on source updated the weekend of 22.Aug: --- include/vorbis/vorbisfile.h-ORIG Sun Aug 22 20:49:53 2004 +++ include/vorbis/vorbisfile.h Fri Aug 27 00:39:56 2004 @@ -40,7 +40,7 @@ size_t (*read_func) (void *ptr, size_t size, size_t nmemb, void *datasource); int (*seek_func) (void *datasource, ogg_int64_t offset, int whence); int (*close_func) (void *datasource); - long (*tell_func) (void *datasource); + ogg_int64_t (*tell_func) (void *datasource); } ov_callbacks; #def...

Greetings one and all; I'm not subscribed to this list so I'm first sending this message to verify that mails from me make it through, and then later I'll send the juicy messages with patches. Also, the address I'm using is IPv6-only and doesn't often work, so drop me from any replies and I'll catch the archives, or drop only the hostname part to get an IPv4 address that

Hi, The following patches add support for ext4 and btrfs to PV-GRUB. These patches are taken nearly verbatim from those provided by Fedora and Gentoo. We''ve been using these patches for the PV-GRUB images available in EC2 for some time now with no problems. Changes from v1: - Makefile has been changed to check the exit code from patch - The btrfs patch has been rebased to apply