Right now we have no way to add any more parameters beyond a set of
 basic binary flags.
This unifies op_url_stream_create() and
 op_url_stream_create_with_proxy() into a single function that
 takes a variable-length list of arguments, which can be extended
 in the future to include more options of any type.

This is an incompatible API change.

We were computing the return value correctly, but then not
 returning it.

- Increase the maximum response header buffer size up to ~32 kB.
  This also moves it into a heap-allocated buffer instead of the
   stack, as 32 kB is really too much for the stack.
- Treat LF as CR LF when parsing headers.
  This is necessary when parsing the load-balancer response in
   front of <http://lazaradio.hu:8100/bermuda.opus>.
  The response returned by that server is invalid in lots of ways,
   but with these two changes we can read it.
- In addition, we now peek ahead at a large chunk of data when
   reading the response instead of reading 2 to 4 bytes at a time.
  This allows a typical response to be read with two syscalls
   (one peek, one read) instead of several hundred.
- Stop trying to read more data when the connection is closed.

Thanks to Jean-Marc Valin for providing documentation feedback.
This also changes op_tags() to allow the tags to be queried on a
 partially-open file (because they've already been read and are
 available), and fixes a leak when a partially open file is freed
 instead of being fully opened.

The big one was that if the connect() call failed, it would loop
 forever (thanks to some code re-factoring, the loop was no longer
 advancing to the next address as originally designed).

On the first request made by a connection, the value it was testing
 might be uninitialized, so we can't guarantee it'll pass.

* Now supports HTTP/1.1 persistent connections with pipelining.
  This speeds up chain enumeration on large files by almost a
   factor of 2 over http, and by roughly a factor of 4 over https.
  The difference between http and https is now much smaller.
* Add timeouts to all the socket I/O.
* Estimate the number of available bytes to read and use it when
   making connection re-use decisions.
* Add support for https with proxies using HTTP/1.1 CONNECT
   tunnels.
* Fix TLS session re-use (it requires clean shutdown).
* Various other code re-organization and minor improvements.

Doing this in the source keeps them disabled when someone doesn't
 use one of our build systems.

It's helpful if we don't always read from the start of the array.
Thanks to Matti Virolainen for the report.

Making it exectutable doesn't put it in the path, so we have to
call it ./git-version.sh from inside the doc directory.

Jenkins didn't catch this because the $(shell ...) return code
doesn't seem to be propagated to make itself. It prints a warning
but doesn't abort. I don't know if there's a way to fix that.

Lets us call it directly without /bin/sh which saves space.

We use scripts like these with jenkins to do automatic build
and test runs on every commit. Keeping the build instructions
in the source repository itself makes it easier to track changes,
and easier to make atomic updates when something is moved in
the build system which breaks the jenkins runs.

This matches what the opus package does, and is consistent with
what the pkg-config files were already doing.

This is redundant now that we have PROJECT_NUMBER
substitution implemented. The file version is for
displaying per-file versioning from CVS, etc.

Saves an indent stop. Thanks to Tim for the suggestion.

This almost, but doesn't quite, copy the layout the opus
configure script uses.

* Tags were being freed even if not initialized if
   op_fetch_headers() failed on the first link.
  The logic for handling completely empty links would leak, also.
* Ignore fragment identifiers in http URLs instead of rejecting
   them.
* Get the current link in seeking_example's verify_seek when
   op_read_native() fails to return it for us.

Most of these were dead code left around from rewriting things and
 things llvm doesn't have enough global information to prove by
 itself.
The one real error was the missing NULL check in
 opus_tags_parse_impl().

Also use Libs.private for libm.

This displays the current raw position, PCM position, and
 instantaneous bitrate once per second of output.
This is useful when testing against long-running streams.

This makes it more useful for testing invalid files, where the goal
 is merely not to crash, assert, or trip valgrind warnings.

* Add Opus logo.
* Use @VERSION@ consistently.
* Fix some warnings/formatting exposed by a newer Doxygen versions.

The warning was correct, as far as it goes, but the use was
 actually harmless.

The previous comparison would have succeeded on things like
 "localhost123" instead of just "localhost".

* Guarantee pcm_start and pcm_end stay in range (not just move in
   the right direction).
* When we fail to find a page in the interval, back up by increasing
   chunk sizes just like op_get_prev_page_serial().
* Eliminate the special case for the last page in the interval.
* Force a straight bisection if we're backing up, but not decreasing
   the interval size rapidly enough, to limit the worst-case.
  This is guaranteed not to affect the first two iterations, so it
   has minimal impact on seeking in the normal case.

The autoconf build replaced the static Doxyfile with a Doxyfile.in
template. In the autoconf build, the config.status script applies
substitutions to generate the actual Doxyfile. This made the generic
doc/Makefile non-functional.

Apply similar substitutions directly with the makefile so we can
still build documentation outside the context of the autoconf build.

Also add a 'distclean' target to remove the generated Doxyfile.

We have to call op_collect_audio_packets() again to drain any
 buffered packets from the page.

Diego Elio Pettenò authored 12 years ago and Timothy B. Terriberry committed 12 years ago

Includes
- A make debug target that disables optimizations and enables
   assertions,
- Proper ./configure switches for the optional features,
- A configuration summary,
- libtool versioning information,
- Visibility and warning flags,
- API documentation, and
- Support for out-of-tree builds.

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>

* s/op_read_stereo_float/op_read_float_stereo/ for the fixed-point
   API.
* Fix compiler warnings exposed when optimizations are enabled.
* Fix opusfile_example to work with --enable-fixed-point
   --disable-float
* Fix seeking_example to not re-define OP_FIXED_POINT if it's
   already been defined.

GNU make provides a default definition for this variable.

I've no idea what's special about mingw32-ar vs native ar,
but it seems to be required.

The most important for the https backend:
- Implement RFC 6066 Server Name Indication.
- Implement SSL session resumption.
  This gives less of a speed improvement than you might think.