* Renamed global variable _DormantNodeManager to gDormantNodeManager.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34538 a95241bf-73f2-0310-859d-f6bbb57e9c96
each buffer, and once for each buffer group.
* Also, SharedBufferList::Get() now gets the area to clone from itself, if
necessary, the caller no longer has to provide it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34502 a95241bf-73f2-0310-859d-f6bbb57e9c96
into smaller parts:
media_addon_server:
* Removed (broken) use of (broken and inefficient) home-brewn Map, and List
classes. This also fixes a crash on shutdown when used with the malloc_debug
implementation. It's using stl::vector, and stl::map now instead.
_shared_buffer_list:
* Renamed _shared_buffer_list to SharedBufferList, and put it into the BPrivate
namespace. Also, made a class out of it.
* Separated shared buffer list creation from cloning.
* Enlarged maximum number of buffers to something that is not that evil, but
actually uses the space it has (ie. is a useful multiple of
shared_buffer_info that fills a multiple of B_PAGE_SIZE as much as possible).
* No longer drops into the debugger if the
* The list that is currently used is very inefficient for the features it
provides though (no change there).
_buffer_id_cache:
* Renamed to BufferCache, and put it into the private namespace
* It now deletes its buffers on deletion; since the BBufferConsumer will be
gone, too, at this point, there is little chance that there are still buffers
in use.
* Also, it's now using std::map instead of the (see above) Map class.
BBuffer:
* Got rid of the fBufferID member.
Misc.:
* Got rid of the global "team" variable; the media kit is now using the
private app kit's current_team() now.
* Added a lot of missing error checks (mostly memory allocations).
* Renamed fields like "flavorid" to flavor_id, renamed "dfi_*" fields to
something more detailed.
* Moved ServerInterface.h from src/servers/media/ to headers/private/media.
* Notifications.h was not self contained.
* Added missing licenses.
* Lots of cleanups, and coding style fixes.
What this doesn't fix:
* Bug #4954 which started all this (this comes next, though)
* Deinitialization is broken, as the PortPool is uninitialized too early, and
still used afterwards.
* The strange add-on monitoring code in the media_addon_server
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34500 a95241bf-73f2-0310-859d-f6bbb57e9c96
regards to locking and seeking.
* Furthermore, we now not only cache 4 chunks, but chunk up to a certain
memory size (MediaExtractor uses 1 MB for now).
* Since I still have occasional hickups, it looks like this wasn't the main
cause for our audio problems. Still, this will reduce drive access
considerably during play.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34243 a95241bf-73f2-0310-859d-f6bbb57e9c96
server with GCC4 in a GCC2 system (and vice versa). See #4920 which this
patch closes, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33997 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fleshed out the Encoder API to support parameter setters/getters and returning
a BView for configuration. (Not yet sure if this is a good idea.)
BMediaTrack:
* Implemented all but one of the unimplemented methods in BMediaTrack. It should
be working as far as that class is concerned, unless I missed some of the
vision. ReplaceFrames() remains a stub, added a comment on why it probably
stays that way.
* Release the Encoder reference in the destructor.
FFmpeg plugin:
* Refactoring to delay opening the AVCodec until encoding the first chunk,
so that we can still adjust parameters.
* Support adjusting parameters via [Set|Get]EncodeParameters(). Currently,
only quality is supported, added TODOs about supporting the bit_rate setup
versus the automatically calculated bit_rate.
* Extended EncoderDescription by a bit_rate scale. The Encoder calculates the
raw bitrate needed by the current media format, and then divides that
number by the specific codec's bit_rate_scale, while taking into account the
desired quality. This seems to work very well already (tested with MPEG4),
although a lot more parameters could be specified for libavcodec, depending
on the desired quality.
* Enabled the ogg muxer in libavformat, although it is currently still disabled
in MuxerTable.cpp, because it rejects unknown codecs. Added TODO to this
effect.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32124 a95241bf-73f2-0310-859d-f6bbb57e9c96
info is not part of the media_format otherwise.
* Finished enough in the AVFormatWriter and AVCodecEncoder that we can now
actually create AVIs and MPGs and encode MPEG1, MPEG2 and MPEG4 video.
But no audio as of yet. Also, there is no bit-rate/quality setup, so it seems
libavformat is using the least possible bit-rate/quality.
* Enable some more muxers and encoders in the FFmpeg libs.
* Uses pixel format conversion from libswsscale, need to read the documentation
again, but I think it makes the plugin GPL.
* Fixed includes in libswscale/swscale.h, this is now an unmodified FFmpeg 0.5
header again (AFAICT).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32043 a95241bf-73f2-0310-859d-f6bbb57e9c96
media_file_format as input, so that the Writer knows what kind of file is
needed.
* Also, since information about the stream format is going to be needed at the
Writer level as well, the AllocateCookie() method gets the stream
media_format.
* Fleshed out some aspects of AVFormatWriter, many TODOs are left.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32025 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Improved Encoder API towards what we need for the get_next_encoder() variants
and the BMediaTrack API.
* Implemented the rest of MediaWriter. Still undecided what to make of
AddTrackInfo(). BMediaEncoder has that as well, which hints that this is
something the Encoder needs to support. But it could also be that this is
only possible to support in Writer.
* Wired a lot of previously unimplemented methods in BMediaFile and BMediaTrack
needed for write support. If I have not overlooked anything, only the
parameter stuff is still unimplemented now.
This is all untested, since the FFMpeg Encoder and Writer are still only stubs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32013 a95241bf-73f2-0310-859d-f6bbb57e9c96
The AddOnManager in the media_server registers one encoder entry per
successful EncoderPlugin::RegisterNextEncoder(). This gives us a first idea
what media_format_family and input/output media_type is supported. The
mechanism may have to be extended, or the Encoder needs an API to specialize
a format further. In that case, the get_next_encoder() version that takes
optional _acceptedInput/OutputFormat needs to instantiate the plugin and
needs to ask the Encoder. But AFAIK, no app uses it like that anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32005 a95241bf-73f2-0310-859d-f6bbb57e9c96
in PluginManager is reenabled. We use the media_codec_info.id to reference
a specific plugin, while the sub_id will be used to reference individual
Encoders that the plugin supports. No idea if that's how it was intented, but
some comments hint in this direction. I failed to mention this before, but
comments are of course very welcome on any of these commits, as always.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31993 a95241bf-73f2-0310-859d-f6bbb57e9c96
changed method signature accordingly and disabled the code for now, since
the media_server communication has not been adapted yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31985 a95241bf-73f2-0310-859d-f6bbb57e9c96
media_file_format array (it remains with the plugin itself, as with
DecoderPlugins).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31955 a95241bf-73f2-0310-859d-f6bbb57e9c96
a list for known media_file_formats. The internal IDs map to plugins.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31950 a95241bf-73f2-0310-859d-f6bbb57e9c96
Don't yet know if that's the way it's supposed to work...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31933 a95241bf-73f2-0310-859d-f6bbb57e9c96
retrieving WriterPlugins and EncoderPlugins from the media_addon_server.
* Enabled respective code in PluginManager (and fixed the copy&paste bugs),
the server side is still missing, though...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31924 a95241bf-73f2-0310-859d-f6bbb57e9c96
needed. I've added MediaPlugin* fields to Reader and Decoder plugin classes
which are set when the PluginManager hands out new instances. This way the
manager knows what plugin created the Decoder or Reader instance in the
Destroy*() methods and can decrease the reference count accordingly. Also added
some FBC stuffing to Decoder and Reader. All media plugins need to be recompiled,
in case anyone has some outside the Haiku tree.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30984 a95241bf-73f2-0310-859d-f6bbb57e9c96
as on Dano - since the functionality is already there, those two functions
aren't really needed, though, so we could remove them again.
* Cleaned up DataExchange.h, and added basic reply/request structs for anything
that needs an area.
* BControllable now uses a helper class ReceiveTransfer to deal with requests
with areas.
* Major style cleanup of MediaRoster.cpp, though one could still bury some
hours there...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30045 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Implemented BMediaFile::Copyright, which just calls Copyright() of the extractor. So this is just a simple pass through.
- Style cleanup (mostly whitespaces)
Problem is that our readers currently return the copyright of the source code, not the copyright of the MediaFile itself, like the BeBook documents. Thus, we might need to change all readers to return appropiate data or behave differently for Haiku readers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25356 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Implemented BFileInterface class which was nearly empty so far. Added handling of messages passed to BFileInterface class.
* Added needed structs and message values to DataExchange.
* This is needed to get for instance the reader.media_addon to work. Usually one calls above functions to set a file to be decoded by the node. If the target is a consumer, they are used for setting the target for encoding data.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24671 a95241bf-73f2-0310-859d-f6bbb57e9c96
* implemented BControllable::StartControlPanel(). The behaviour is supposed to be the one documented in the BeBook, meaning that it first checks if the BControllable node has been instantiated over an BMediaAddOn. If so, we investigate where the addon is located and try to launch it. Thus media_addons which have a control panel need to be compiled as an Application, not as an Addon. See r24664 as an example.
* inside BControllable::HandleMessage() call StartControlPanel for the message.
* MediaNodes having such a ControlPanel are rarely used as parameterwebs should provide you everything. But for instance the vst MediaAddOn uses it and some others do as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24665 a95241bf-73f2-0310-859d-f6bbb57e9c96
but operates "read-only".
* Added FindKeyFrame() method to ReaderPlugin, see above.
* Reformated ReaderPlugin header. Added const qualifier to Source() method.
* Small cleanups in BMediaTrack::SeekToTime() and SeekToFrame(). Added TODOs
with regards to "seeking" in decoders, wich should IMHO be revised. (Codecs
cannot seek in the stream, they only get fed chunk data. The only thing they
can do is reset themselves in preparation for a discontinuity of the chunk
data...)
* Implemented BMediaTrack::FindKeyframeByXX() methods via the new
MediaExtractor::FindKeyFrame() method.
* Implemented Seek() and FindKeyFrame() methods in the Reader base class,
returning B_NOT_SUPPORTED. I think this makes sense and also I don't have
to adapt all existing Reader plugins for the new FindKeyFrame() call. :-)
* Implemeneted FindKeyFrame() in the avi_reader. The OpenDMLFile class
gets Seek() extended for a "read-only" mode. Currently the implementation
is broken (as before) with regards to keyframes. These were ignored before
and I have not changed them to actually support the seek flags with regards
to keyframes. That's the interesting TODO...
* Some reformatting here and there in avi_reader code, sorry for the mixup.
The only actual change is the support for the read-only flag to Seek().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24495 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed all but one compiler warnings in libmedia.so.
* Truncated lines to 80 char width where I looked at code.
* Turned printf()s into TRACE/ERROR calls in MediaExtractor.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24478 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Turn off tracing in the Media Kit.
* Notify of unimplemented functions regardless of tracing.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24473 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Change name of header for Haiku specific multi_audio to hmulti_audio (in line with the rename of the media addon itself)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21136 a95241bf-73f2-0310-859d-f6bbb57e9c96
implemented system_beep() by sending an event to the media addon server
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20728 a95241bf-73f2-0310-859d-f6bbb57e9c96
categories:
* Missing includes (like <stdlib.h> and <string.h>).
* Linking against $(TARGET_LIBSTDC++) instead of libstdc++.r4.so.
* Local variables shadowing parameters.
* Default parameters in function definitions (as opposed to function
declarations).
* All C++ stuff (nothrow, map, set, vector, min, max,...) must be imported
explicitly from the std:: namespace now.
* "new (sometype)[...]" must read "new sometype[...]", even if sometype is
something like "const char *".
* __FUNCTION__ is no longer a string literal (but a string expression), i.e.
'printf(__FUNCTION__ ": ...\n")' is invalid code.
* A type cast results in a non-lvalue. E.g. "(char *)buffer += bytes"
is an invalid expression.
* "friend class SomeClass" only works when SomeClass is known before.
Otherwise the an inner class with that name is considered as friend.
gcc 4 is much pickier about scopes.
* gcc 4 is generally stricter with respect to type conversions in C.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14878 a95241bf-73f2-0310-859d-f6bbb57e9c96
We now use "const" for the chunk buffer pointer returned by GetNextChunk,
because the buffer is not supposed to be modified by the codec.
size_t is used for the size where applicable. This matches BMediaDecoder.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@13361 a95241bf-73f2-0310-859d-f6bbb57e9c96
the ReadFrames call no longer needs to wait for the
extractor, but can read it from a cache.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9482 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now uses application mime sig for start/stopping. Much better
compatibility with libbe.so restarting functions.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8586 a95241bf-73f2-0310-859d-f6bbb57e9c96
the FormatManager in the server.
Update the plugin API.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6241 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added MEDIA_SERVER_GET_FORMATS for the new BMediaFormats implementation.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6233 a95241bf-73f2-0310-859d-f6bbb57e9c96
allow an add-on to inherit from both, DecoderPlugin and ReaderPlugin at once.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6122 a95241bf-73f2-0310-859d-f6bbb57e9c96
has been added to the file readers, you can now play 24 bit integer
or 64 bit floating point files
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5770 a95241bf-73f2-0310-859d-f6bbb57e9c96
multiple reader add-ons are probed to recognize a media file
FormatManager does the translation from media_format to media_description
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5667 a95241bf-73f2-0310-859d-f6bbb57e9c96
Soundplay loads it and can play a crackling mp3, but MediaPlayer doesn't
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5572 a95241bf-73f2-0310-859d-f6bbb57e9c96
It is now a real node.
Shadow timesources finally have the correct control port id.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4604 a95241bf-73f2-0310-859d-f6bbb57e9c96
FATAL is now replaced by ERROR and active at DEBUG=1 or above
TRACE is active at 2 or above
PRINT(level, ...) can be used for DEBUG= level or abode
INFO is removed
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3578 a95241bf-73f2-0310-859d-f6bbb57e9c96
You can't create more node instances than "possible_count".
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2990 a95241bf-73f2-0310-859d-f6bbb57e9c96
Releasing nodes works now, except if they have been instanciated globally.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2920 a95241bf-73f2-0310-859d-f6bbb57e9c96
Sending run mode changes and broadcasting of time changes is also implemented.
For one reason or another, all this doesn't work right now.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2520 a95241bf-73f2-0310-859d-f6bbb57e9c96
Started adding support for persistent default nodes.
System time source and BTimeSource are broken.c
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2305 a95241bf-73f2-0310-859d-f6bbb57e9c96
be rewritten soon. Changed debugging macros and use of them, too.
Also replaced the linked lists in the BufferManager (which were complicated,
but working ok) with template based ones.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2133 a95241bf-73f2-0310-859d-f6bbb57e9c96
added detection of and cleanup after application crashes.
if the media_addon_server crashes, it will be restarted.
removed preleminary volume control functions.
removed unneeded media_server functions.
changed application registration to use port based messaging.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2027 a95241bf-73f2-0310-859d-f6bbb57e9c96
It was available on request from Be, after they had introduced the API
in a newsletter article. You did not have to sign an NDA to get it, but
it was never included in the BeOS distribution.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@68 a95241bf-73f2-0310-859d-f6bbb57e9c96
