Media Kit: remove MediaExtractor::Source

The idea was that the Media Extractor could wrap the original source
given by BMediaTrack, but all operations on the data go through
MediaExtractor anyway.
We could probably move ownership of the BDataIO completely into
MediaExtractor instead.

Change-Id: I846b34b543fb983e60f6adf86cb17e835303267b
Reviewed-on: https://review.haiku-os.org/c/1587
Reviewed-by: Stephan Aßmus <superstippi@gmx.de>

Revert the Codec Kit.

All of Barrett's individual reverts have been squashed into this
one commit, save a few actual bugfixes.

Change-Id: Ib0a7d0a841d3ac40b1fca7372c58b7f9229bd1f0

MediaStreamer: Extend API to support DVD navigation

* This is a general review of the code and includes a rework
of the sniffing API.

MediaFile: Properly use BMediaExtractor::GetMetaData

media_kit: Remove most private dependencies from codec_kit

* Move to BCodecKit namespace and make extensive use
of BCodecRoster.
* This is a first step in the right direction of
decreasing private dependencies. Some APIs are being
translated to the CodecKit. I am doing an investigation
on which APIs are really used among apps, so that the new
kit can be more slim and oriented toward easy development
and can be extended in the right direction instead to
continue maintaning unuseful code.
* BMediaFormats needs still a bit of love.
* General improvements in style and code maintainability.

Media Kit: Update private code

Codec Kit: Beauty fixes

MediaFile/MediaTrack: Use MetaData API internally

MediaFile/MediaTrack: Use metadata to retrieve copyright

media: Remove debug.h, finalize MediaDebug.h

* Funny rust from 0 AD.

BMediaFile: fix MediaExtractor crash.

* stop the extractor processing before deleting the source.
* crash happened in MediaPlayer FilePlaylistItem::_CalculateDuration().
* was a regression introduced in hrev50671.
* fixes #13156.

MediaFile: Little refactor to use the MediaStreamer class

* This clarify the ownership of the source when using the experimental
API.
* The extractor/writer are simplified and don't have to care about
adapters.
* MediaStreamer is able to provide a generic BAdapterIO that is
suitable also for different uses than the codecs API itself.

BMediaFile: fix destruction order.

The fSource can point to a source with code inside a media plug-in (in
particular, the HTTP source from the http_streamer plugin). However,
deleting the extractor can cause the plugin to become "unreferenced" and
unloaded. If we try to call code to delete the source later, we find
that the code is already unloaded, and the app crashes.

This happens in Web+ when navigating away from Youtube or otherwise
interrupting a video while it is being played.

Fixes the crashing part of #13058.

BMediaFile: Add BUrl SetTo

* Also fix the server version of BUrl constructor
to use a const reference.

MediaFile: Correctly delete the source on exit

* The delete flag of BUrl constructors was reset by _Init,
this lead to a zombie thread on the background under certain
conditions.

Streaming: Use const reference in place of copying

* Thanks to Markus for reporting.

Streaming: Remove any pointer BUrl argument

* There's no need to pass BUrl by pointer, this is
potentially dangerous and leaky without any advantage,
copying is definitely safer.

media_kit: Follow up fix to use only portable codes

* My previous commit fixed x86_64 but broke all other archs.

media_kit: Fix debug printf werrors

* When debugging was enabled in the media_kit those were
causing the build to fail complaining about werrors.

BMediaFile: Set for deletion a source obtained from url

* Added some TODOs and comments for future things that
are not priority now.

MediaFile: Rework to support BUrl sources

BMediaFile: Move BBufferIO usage into the plugin manager

* Add InitCheck for the wrapper status.

* Always assign fSource in _InitReader(), even if we will
wrap it in a BBufferIO. Makes the code cleaner.
* Check if source is a BFile and propagate InitCheck() of
the BFile. When trying to open a BMediaFile on a non-existant
file, it will correctly say the file does not exist instead
that there is no handler for it. (IIRC there is a ticket
for this.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38760 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented an API to get arbitrary meta-data about
BMediaFiles and about BMediaTracks in BMessages. As an
example, one can get chapter meta-data or the language
name of an audio-track.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38685 a95241bf-73f2-0310-859d-f6bbb57e9c96

Improve IO performance for all media files

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34793 a95241bf-73f2-0310-859d-f6bbb57e9c96

Don't leak the MediaWriter instance.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32108 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Also pass the media_codec_info to the Writer::AllocateCookie(), since that
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

* Writer::WriteChunk() takes media_encode_info* instead of flags.
* 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

_InitReader(): source can only be NULL if we tried to allocate it ourself, so
we can set fErr to B_NO_MEMORY in that case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30989 a95241bf-73f2-0310-859d-f6bbb57e9c96

Check the params in SetTo().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30988 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added BMediaFile::_UnInit() and implemented the two SetTo() methods.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30987 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Coding style clean-up.
* Use std::nothrow and check allocations.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30986 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Implemented MediaExtractor::Copyright, which just calls the instantiated reader
- 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

* Improved debug output.
* fTrackList was deleted with delete, but needed delete[].


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24472 a95241bf-73f2-0310-859d-f6bbb57e9c96

address compiler warnings


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10076 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added some new functions which seem to be required for Xentronics SampleStudio Pro.
Added missing license to implementation files.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8590 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed a couple of issues with id3attr


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5737 a95241bf-73f2-0310-859d-f6bbb57e9c96

a couple of fixes to the error handling code


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5631 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed timing information returned in media_header
added GetFileFormatInfo to reader api


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5595 a95241bf-73f2-0310-859d-f6bbb57e9c96

mp3 decoding and seeking works now


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5581 a95241bf-73f2-0310-859d-f6bbb57e9c96

Huge hack to load the mp3 reader and decoder.
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

integration of codec API into BMediaFile and BMediaTrack


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5468 a95241bf-73f2-0310-859d-f6bbb57e9c96

It is accomplished ...


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Always assign fSource in _InitReader(), even if we will
wrap it in a BBufferIO. Makes the code cleaner.
* Check if source is a BFile and propagate InitCheck() of
the BFile. When trying to open a BMediaFile on a non-existant
file, it will correctly say the file does not exist instead
that there is no handler for it. (IIRC there is a ticket
for this.)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38760 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented an API to get arbitrary meta-data about
BMediaFiles and about BMediaTracks in BMessages. As an
example, one can get chapter meta-data or the language
name of an audio-track.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38685 a95241bf-73f2-0310-859d-f6bbb57e9c96

Improve IO performance for all media files

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34793 a95241bf-73f2-0310-859d-f6bbb57e9c96

Don't leak the MediaWriter instance.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32108 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Also pass the media_codec_info to the Writer::AllocateCookie(), since that
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

* Writer::WriteChunk() takes media_encode_info* instead of flags.
* 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

_InitReader(): source can only be NULL if we tried to allocate it ourself, so
we can set fErr to B_NO_MEMORY in that case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30989 a95241bf-73f2-0310-859d-f6bbb57e9c96

Check the params in SetTo().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30988 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added BMediaFile::_UnInit() and implemented the two SetTo() methods.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30987 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Coding style clean-up.
* Use std::nothrow and check allocations.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30986 a95241bf-73f2-0310-859d-f6bbb57e9c96

- Implemented MediaExtractor::Copyright, which just calls the instantiated reader
- 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

* Improved debug output.
* fTrackList was deleted with delete, but needed delete[].


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24472 a95241bf-73f2-0310-859d-f6bbb57e9c96

address compiler warnings


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10076 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added some new functions which seem to be required for Xentronics SampleStudio Pro.
Added missing license to implementation files.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8590 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed a couple of issues with id3attr


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5737 a95241bf-73f2-0310-859d-f6bbb57e9c96

a couple of fixes to the error handling code


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5631 a95241bf-73f2-0310-859d-f6bbb57e9c96

fixed timing information returned in media_header
added GetFileFormatInfo to reader api


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5595 a95241bf-73f2-0310-859d-f6bbb57e9c96

mp3 decoding and seeking works now


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5581 a95241bf-73f2-0310-859d-f6bbb57e9c96

Huge hack to load the mp3 reader and decoder.
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

integration of codec API into BMediaFile and BMediaTrack


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@5468 a95241bf-73f2-0310-859d-f6bbb57e9c96

It is accomplished ...


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96