* Correctly calculate page CRC
Ogg uses slightly non-standard version of CRC, we are unable to
use the Go's version. You can see the details here[0], in summary
"direct algorithm, initial val and final XOR = 0,
generator polynomial=0x04c11db7"
[0] https://xiph.org/vorbis/doc/framing.html
* Properly set EOS value
Before we created a new page with an EOS. Instead seek backwards
and update the last page with valid Opus to have EOS header and
re-generate the CRC
* Only use 0 timestamp/granule for headers
Audio itself should start from 0
* Rename OpusWriter -> OggWriter
Ogg supports more then just Opus, renaming gives us the flexibility to
expand in the future.
I made this change because I assumed godoc doesn't support
internal packages, this is not true. Godoc is actually having
issues because it doesn't support modules yet. So reverting
this change because we would prefer this be internal.
This reverts commit 8b09ced24b.
RTPDump is a widely-implemented file format for saving RTP
packet dumps without the overhead of UDP and IP headers found
in pcap dumps. libWebRTC, Wireshark, and RTPTools all have
an implementation.
For more information see:
https://www.cs.columbia.edu/irt/software/rtptools
Relates to #549
Atsushi Watanabe
Guilherme
Vicken Simonian
Hugo Arregui
Sebastian Waisbrot
Sean DuBois
Justin Okamoto
Sean DuBois
Adam Kiss
Max Hawkins
backkem
Luke Curley
Antoine Baché
Michael MacDonald