Merge branch 'refs/heads/t/dynamic_chunks'

A rather long and intrusive series that finally improves the aac
decoder and audio format handler.

The merge had a minor conflict in error.h, which was easily resolved
by removing both affected error codes.

Cooking for a month.

* refs/heads/t/dynamic_chunks: (24 commits)
  afh_recv: Check return value of afh_get_chunk().
  aacdec: Decode only one frame per iteration.
  aacdec: Combine aac_open() and aacdec_open().
  aacdec: Make "initialized" a boolean.
  aacdec: Make frame_info local to ->post_select().
  aacdec: Remove pointless assignment.
  aacdec: Remove pointless check and improve comment.
  aacdec: Rename buffer variables.
  aacdec: Remove pointless variable p.
  aacdec: Remove check which is always true.
  aacdec: Kill pointless label.
  aacdec: Remove superfluous assignment.
  aacdec: Improve and silence error message.
  aacdec: Prefer NeAACDecInit() over NeAACDecInit2().
  aacdec: Don't eat full buffer on errors.
  Combine aacdec and aac_common.
  Convert the aac audio format handler to libmp4ff.
  aac_afh: Don't create chunk tables any more.
  afh: Dynamic chunks.
  server: Store max chunk size in database.
  ...

diff --cc Makefile.in
index 6e84b6fd291b5111f2c0aef473b7d05f10950f5f,4700e80e502613802b128c6a5af2b2696be0d4c6..aff321fd95d8d5f5114ccd7abe513451e3b09061
--- 1/Makefile.in
--- 2/Makefile.in
+++ b/Makefile.in
@@@ -49,8 -50,8 +49,7 @@@ samplerate_cppflags := @samplerate_cppf
  readline_cppflags := @readline_cppflags@
  alsa_cppflags := @alsa_cppflags@
  oss_cppflags := @oss_cppflags@
- mp4v2_cppflags := @mp4v2_cppflags@
  
 -clock_gettime_ldflags := @clock_gettime_ldflags@
  id3tag_ldflags := @id3tag_ldflags@
  ogg_ldflags := @ogg_ldflags@
  vorbis_ldflags := @vorbis_ldflags@
@@@ -67,8 -68,8 +66,7 @@@ readline_ldflags := @readline_ldflags
  samplerate_ldflags := @samplerate_ldflags@
  osl_ldflags := @osl_ldflags@
  curses_ldflags := @curses_ldflags@
 -core_audio_ldflags := @core_audio_ldflags@
  crypto_ldflags := @crypto_ldflags@
  iconv_ldflags := @iconv_ldflags@
- mp4v2_ldflags := @mp4v2_ldflags@
  
  include Makefile.real

diff --cc Makefile.real
Simple merge

diff --cc NEWS.md
index df1a80e352c19edd24dba2683aff1f5c4fd4db5d,2056f90c06716f40f67fa43d477e63787e780ddb..9b6ef0a7e9d23e8ef08a078afa74da86ef47828a
--- 1/NEWS.md
--- 2/NEWS.md
+++ b/NEWS.md
@@@ -1,35 -1,6 +1,43 @@@
  NEWS
  ====
  
 +------------------------------------
 +0.6.0 (to be announced) "fuzzy flux"
 +------------------------------------
 +- Support for Mac OS X has been removed.
 +- On Linux systems, glibc-2.17 or newer is required to build the
 +  source tree.
 +- Support for RSA public keys in ASN format (as generated by openssl
 +  genrsa) has been removed. These keys have been deprecated since
 +  2011, so users should have long switched to keys generated with
 +  ssh-keygen(1).
 +- If libgcrypt is used as the crypto library, we now require version
 +  1.5.0 (released in 2011) or later.
 +- The insecure RC4 stream cipher has been removed. It was superseded
 +  by aes_ctr128 three years ago but the RC4 code had been kept for
 +  backwards compatibility.
 +- On Linux, abstract unix domain sockets are used unconditionally.
 +- The "install" target no longer strips executables, the new
 +  install-strip target can be used to get the old behaviour.
 +- The clean targets have been renamed: clean2 is gone, and the new
 +  mostlyclean removes only the executables and object files.
 +- New target: check (identical to test).
 +- The DESTDIR make variable is honored to prepend a path to the
 +  installation directory. This feature is orthogonal to the --prefix
 +  option to configure.
 +- Minor WMA cleanups.
++- The aac audio format handler has been rewritten to use the mp4ff library.
++  See the manual for how to install the library on your system.
++- New status item: max_chunk_size. The value is stored in a previously
++  unused field of the afhi object of the aft table. Although backwards
++  compatible, users are encouraged to re-add m4a files to populate
++  the new field.
++- No more chunk tables for aac. Chunk boundaries are determined
++  dynamically at stream time.
 +
 +Downloads:
 +[tarball](./releases/paraslash-git.tar.bz2),
 +
  -------------------------------------
  0.5.7 (2016-12-31) "semantic density"
  -------------------------------------

diff --cc configure.ac
Simple merge

diff --cc error.h
index fad417297df865267937ea48e8ba2f217cbfe652,25eedf5a6a3d92682b11f6879f38e0f18fb511ba..32e525cd36e220e28a61359a008889e5b1e2c08b
--- 1/error.h
--- 2/error.h
+++ b/error.h
@@@ -221,7 -230,7 +226,6 @@@
        PARA_ERROR(SSH_PARSE, "could not parse ssh public key"), \
        PARA_ERROR(STAT_ITEM_PARSE, "failed to parse status item"), \
        PARA_ERROR(STATUS_TIMEOUT, "status item timeout"), \
-       PARA_ERROR(STCO, "did not find stco atom"), \
 -      PARA_ERROR(STREAM_FORMAT, "could not set stream format"), \
        PARA_ERROR(STREAM_PACKETIN, "ogg stream packet-in error"), \
        PARA_ERROR(STREAM_PACKETOUT, "ogg stream packet-out error"), \
        PARA_ERROR(STREAM_PAGEIN, "ogg stream page-in error"), \

diff --cc web/manual.md
Simple merge

diff --cc wma_afh.c
Simple merge