| Commit message (Collapse) | Author | Age | Files | Lines |
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non-frame based AudioSink's to deal w/ desired queue sizes.
- Rename AudioSink.initSink(..) -> AudioSink.init(..)
- Move: "int initialFrameCount, int frameGrowAmount, int frameLimit" to
"int initialQueueSize, int queueGrowAmount, int queueLimit"
based on milliseconds instead of frame count.
- Passing hint 'float frameDuration' to calculate frame count for fame based audio sink, i.e. ALAudioSink.
- Adding sensible static final default values
- AudioDataFormat: Add convenient conversion routines (samples/bytes/frame-count)
- FFMPEGMediaPlayer: Retrieve audio frame size in samples per channel, pass it to AudioSink.init(..)
to properly calculate frame count/limits based on duration.
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Multithreaded decoding and API should be considered stable by now,
minor changes may apply if Android/OMX impl. requires it.
We still need to solve TODO's as listed below, copied from 474ce65081ecd452215bc07ab866666cb11ca8b1.
+++
- *TextureFrame OO changes:
- TextureFrame extends TimeFrameI
- GLMediaPlayerImpl*
- Adapt to Ringbuffer changes of GlueGen commit f9f881e59c78e3036cb3f956bc97cfc3197f620d
- Fix impl. method's API doc
- getNextTextureImpl(..) returns video PTS
- Fix audio-only playback
- frame dropping shall only happen if:
- previous frame has not been dropped
- frame is too later
- one decoded frame is already available
- Don't block for decoder anymore:
- nextFrame = "videoFramesDecoded.getBlocking() -> videoFramesDecoded.get()";
No 'next decoded frame avail' only could mean:
- slow decoding/hardware
- slow transport
hence we shall not block rendering.
- Add DEBUG output if using last frame
- Add integer property 'jogl.debug.GLMediaPlayer.StreamWorker.delay' in milliseconds
to simulate slow decoding, i.e. delay is added in StreamWorker after decoding
before pushing new frame to Ringbuffer.
- FFMPEGMediaPlayer:
- audioFrameLimitWithVideo 128 -> 64
- audioFrameLimitAudioOnly 128 -> 32
- uses AudioSink's 'enqueueData(int pts, ByteBuffer bytes, int byteCount)'
- fixes for audio-only playback
+++
Working Tests: MovieSimple and MovieCube
TODO-1: Fix
- Android
- OMXGLMediaPlayer
TODO-2:
- Fix issue where async audio frames arrive much later than 1st video frame, i.e. around 300ms.
- Default TextureCount .. maybe 3 ?
- Adding Audio synchronization ?
- Find 'truth' about correlation of audio and video PTS values,
currently, we assume both to be unrelated ?
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Reuses ALAudioFrames to ease GC, Ringbuffer changes
- Adapt to Ringbuffer changes of GlueGen commit f9f881e59c78e3036cb3f956bc97cfc3197f620d
- Favor AudioSink 'AudioFrame enqueueData(int pts, ByteBuffer bytes, int byteCount)',
- Impl. shall reuse AudioFrame's instead of creating them on the fly
- User shall simply pass the net data required, while receiving an internal AudioFrame
- Add byte/time calc to AudioDataFormat:
- Add getDuration(byteCount) and getByteCount(ms).
- *AudioFrame OO changes:
- abstract AudioFrame extends TimeFrameI
- allow setting of all components to reuse instanced (GC clean)
- ALAudioSink reuses ALAudioFrames to ease GC:
- Remove creating temporary objects to ease GC
- ALAudioFrame holds ALBuffer name, remove ActiveBuffer type.
- Use ALAudioFrame similar to TextureFrame in GLMediaPlayerImpl,
i.e. fill them in 'full' Ringbuffer and move them in-between 'full'/'playing' Ringbuffer.
-
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basen on integer milliseconds.
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- Update/fix GLMediaPlayer API doc
- GLMediaEventListener: Add event bits for all state changes to be delivered via attributesChanged(..)
- StreamWorker / Decoder Thread:
- Use StreamWorker only !
- Handle exceptions on StreamWorker via StreamException
- Handles stream initialization and decoding (-> initStream(..))
- Split initGLStream(..) -> initStream(..) + initGL(GL)
- allow initStream(..)'s implementation being executed on StreamWorker
- allow GL initialization to be 'postponed' when stream is read,
i.e. non blocking stream initialization (UI .. etc)
- Handle EOS via END_OF_STREAM_PTS -> pause/event
- Video: Use lock-free LFRingbuffer, similar to
ALAudioSink (commit f18a94b3defef16e98badd6d99f2422609aa56c5)
+++
- FFMPEGDynamicLibraryBundleInfo
- Add avcodec's:
- avcodec_get_frame_defaults, avcodec_free_frame (54.28.0), avcodec_flush_buffers,
- Add avutil's:
- av_frame_unref (55.0.0)
- Add avformat's:
- avformat_seek_file (??)
+++
- FFMPEGMediaPlayer Native:
- add 'snoop' video frames for a/v frame count relation.
disabled per default, since no more needed due to ALAudioSink's
grow-buffer usage of LFRingbuffer.
- use sp_avcodec_free_frame if available
- 'useRefCountedFrames=1' for libav 55.0 to cache more than one audio frame,
not used since ALAudioSink's OpenAL usage does not require it (copies data once).
Note: the above snooped-video frame count is used here.
- use only one cached audio-frame (-> see above, OpenAL copies data once),
while reusing the NIO buffer!
- Perform OpenGL sync (glFinish) in native code!
- find proper PTS value, i.e. either frame's PTS or DTS,
see 'PTSStats'.
- FFMPEGMediaPlayer Java:
- use private fields
- simplified code due to above changes.
+++
Working Tests: MovieSimple and MovieCube
TODO-1: Fix
- Android
- OMXGLMediaPlayer
TODO-2:
- Fix issue where async audio frames arrive much later than 1st video frame, i.e. around 300ms.
- Default TextureCount .. maybe 3 ?
- Adding Audio synchronization ?
- Find 'truth' about correlation of audio and video PTS values,
currently, we assume both to be unrelated ?
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getNextTexture(..), may blocks .. or not, depending on implementation and state.
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existing object name.
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frameLimit allowing an optional used Ringbuffer to grow in implementation.
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- GLMediaPlayer: Use URI instead of URL, allowing passing a non resolved location
- Java's URL doesn't allow 'other' protocols, i.e. RTSP
- GLMediaPlayer: Add Table of test streams and their location ..
- FFMPEGMediaPlayer
- Handle av_read_play/pause response on java side, ignore error - simply dump in DEBUG_NATIVE mode
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- Use Platform.currentTimeMillis() for accurate timing!
- GLMediaPlayer / GLMediaPlayerImpl
- Add DEBUG_NATIVE property jogl.debug.GLMediaPlayer.Native
for verbose impl. messages, i.e. ffmpeg/libav
- Add 'synchronization' section in GLMediaPlayer API doc (WIP)
- Use passive non-blocking video synchronization,
i.e. repeat frames instead of 'sleep'.
Thx to Xerxes's suggestion.
- Add flushing of cached decoded frames,
allowing to remove complicated 'videoSCR_reset_latch'
- FramePusher (threaded decoding):
- Always create a shared context!
- Release context while pausing
- Pre/post 'getNextTextureImpl()' actions only
at makeCurrent/release.
- newFrameAvailable(..) signal after decoded frame is enqueued
- FFMPEGDynamicLibraryBundleInfo
- Bind add. functions of libavcodec:
+ "av_init_packet",
+ "av_new_packet",
+ "av_destruct_packet",
- Bind add. functions of libavformat:
+ "avformat_seek_file",
+ "av_read_play",
+ "av_read_pause",
- DEBUG property := FFMPEGMediaPlayer.DEBUG || DynamicLibraryBundleInfo.DEBUG;
- FFMPEGMediaPlayer
- Use libavformat's 'av_read_play()' and 'av_read_pause()',
which may get utilized for network streams, e.g. RTSP
- getNextTextureImpl(..):
- Fix retry loop
- Use postNextTextureImpl/preNextTextureImpl if desired (PSM)
- Native:
- Use fixed my_av_q2i32(..) macro (again)
- Use INVALID_PTS marker (synced w/ Java code)
- DEBUG: Dump more detailed frame information
- TODO: Consider passing frame_delay, especially for repeated frames!
- Tests (MovieSimple, MovieCube):
- Refine KeyEvents control for seek and speed.
- TODO:
- Proper audio clock calculation - difficult w/ OpenAL !
- Video / Audio sync:
- seek !
- streams w/ very async A/V frames
- Test Streams:
- Five-minute-sync-test.mp4
- Audio-Video-Sync-Test-Calibration-23.98fps-24fps.mp4
- sound_in_sync_test.mp4
- big_buck_bunny_1080p_surround.avi
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GLPixelAttributes checks arguments (componentCount, format / type)
and the queried bytesPerPixel.
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- GLMediaPlayer
- Remove State.Stopped and method stop() - redundant, use pause() / destroy()
- Add notion of stream IDs
- Add API doc: State / Stream-ID incl. html-anchor
- Expose video/audio PTS, ..
- Expose optional AudioSink
- Min multithreaded textureCount is 4 (EGL* and FFMPEG*)
- GLMediaPlayerImpl
- Move AudioSink rel. impl. to this class,
allowing a tight video implementation reusing logic.
- Remove 'synchronized' methods, synchronize on State
where applicable
- implement new methods (see above)
- playSpeed is handled partially in AudioSink.
If it exeeds AudioSink's capabilities, drop audio and rely solely on video sync.
- video sync (WIP)
- video pts delay based on geometric weight
- reset video SCR if 'out of range', resync w/ PTS
-
- FramePusher
- allow interruption when pausing/stopping,
while waiting for next avail free frame to decode.
- FFMPEGMediaPlayer
- Add proper AudioDataFormat negotiation AudioSink <-> libav
- Parse libav's SampleFormat
- Remove AudioSink interaction (moved to GLMediaPlayerImpl)
- Tests (MovieSimple, MovieCube):
- Add aid/vid selection
- Add KeyListener for actions: seek(..), play()/pause(), setPlaySpeed(..)
- Dump perf-string each 2s
- TODO:
- Add audio sync in AudioSink, similar to GLMediaPlayer's weighted video delay,
here: drop audio frames.
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- AudioSink.AudioDataFormat
- add fixedP (fixed-point or floating-point)
- AudioSink
- rename 'buffer count' to 'frame count'
- add setPlaySpeed(..)
- add isPlaying()
- add play()
- add pause()
- add flush()
- add: getFrameCount(), getQueuedFrameCount(), getFreeFrameCount(), getEnqueuedFrameCount(),
- rename: writeData() -> enqueueData(..)
- ALAudioSink
- multithreaded usage
- make ALCcontext current per thread, now required for multithreaded use
Use RecursiveLock encapsulating the ALCcontext's makeCurrent/release/destroy,
since the native operations seem to be buggy.
NOTE: Think about adding these general methods to ALCcontext
- implement new methods
-
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available EGL/FFMPeg. WIP!
Off-thread decoding:
If validated (impl) textureCount > 2, decoding happens on extra thread.
If decoding requires GL context, a shared context is created for decoding thread.
API Changes:
- initGLStream(..): Adds 'textureCount' as argument.
- TextureSequence.TexSeqEventListener.newFrameAvailable(..) exposes the new frame available
- TextureSequence.TextureFrame exposes the PTS (video)
Implementation:
- 'int validateTextureCount(int)': implementation decides whether textureCount can be > 2, i.e. off-thread decoding allowed,
default is NO w/ textureCount==2!
- 'boolean requiresOffthreadGLCtx()': implementation decides whether shared context is required for off-thread decoding
- 'syncFrame2Audio(TextureFrame frame)': implementation shall handle a/v sync, due to audio stream details (pts, buffered frames)
- FFMPEGMediaPlayer extends GLMediaPlayerImpl, no more EGLMediaPlayerImpl (redundant)
+++
- SyncedRingbuffer: Expose T[] array
+++
TODO:
- syncAV!
- test Android
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- AudioSink w/ AudioFrame and formats public
- ALAudioSink uses a circular buffer now, hence relaxes the one-threaded player mode
- FFMPEGMediaPlayer uses multiple audio frames (equal to the ALAudioSink number)
and wraps data to NIO buffer w/o copy.
- FFMPEGMediaPlayer audio threading currently disabled: distorted sound
Seems that the ALAudioSink's circular buffer usage is good enough for now.
- Verbosity only w/ DEBUG flag
- New SyncedRingbuffer for effcient synced buffering
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calling 'PropertyAccess.isPropertyDefined(propName, default)' through Debug class.
Calling 'Debug.isPropertyDefined(propName, default)' may be 'optimized' to
'PropertyAccess.isPropertyDefined(propName, default)', which would skip the modules Debug's class initialization.
Iff that happens, an AccessControlException may happen, due to requesting an insecure property,
since modules own Debug class has not been added it's trusted prefixes from within it's init block yet.
This seems to be a bug of the JVM .. to me, however .. the above description is the only
able to explain the issue at hand.
+++
Fix calls Debug class own static methods, either Debug.initSingleton() or Debug.debug(),
before calling 'isPropertyDefined(propName, default)'.
+++
Also mark Debug class static methods final!
+++
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class does _nor_ premultiply RGBA image data by default!
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ES3 / GL4.3:
- Update all EGL, GLX, WGL and GL (desktop and mobile) khronos headers to latest version.
- GL3/gl3* -> GL/glcorearb*
- Explicitly preserve ES2_compatibility and ES3_compatibility in header,
most extension grouping was removed in new headers.
- Always load all GLHeader to ensure proper extension association across all profiles.
- Unified method signatures
- Added GL_EXT_map_buffer_range to core
- Using common 'glMapBufferImpl(..)' for all glMapBuffer(..) and glMapBufferRange(..) impl.
- Init necessary fields of GL instances via 'finalizeInit()' called by reflection, if exist.
This allows removing initialization checks, i.e. for all buffer validations.
- BuildStaticGLInfo: Can handle new GL header structure, i.e. one CPP extenstion block incl. define + funcs.
- GLJavaMethodBindingEmitter: Simply print the
- No GL duplication due to new intermediate interfaces, see below
- OO lineare inheritance (Added GL2ES3, GL3ES3 and GL4ES3 intemediates):
GLBase - GL - GL2ES2 - GLES2
GLBase - GL - GL2ES2 - GL2GL3 - [ GL2, GL3 ]
GLBase - GL - GL2ES2 - GL2ES3 - GL3ES3 - [ GL3 ]
GLBase - GL - GL2ES2 - GL2ES3 - GL3ES3 - GL4ES3 - [ GLES3, GL4, .. ]
- Expose 'usable' intermediate interfaces GL3ES3 and GL4ES3 in GLBase/GLProfile/GLContext
via is*() and get*().
- GLContext*:
- isGL3core() is true if [ GL4, GL3, GLES3 ] (added GLES3)
- Added ctxProfile argument to allow handling ES versions:
- getMaxMajor(..), getMaxMinor(..), isValidGLVersion(..) and decrementGLVersion(..)
- mapGLVersions(..) prepared for ES ARB/KHR validation
- EGLContext checks ES3 (via old ctx's GL_VERSION)
- ExtensionAvailabilityCache adds GL_ES_Version_X_Y for ES.
- Prelim tests w/ Mesa 9.1.3
GL Version 3.0 (ES profile, ES2 compat, ES3 compat, FBO, hardware) - OpenGL ES 3.0 Mesa 9.1.3 [GL 3.0.0, vendor 9.1.3 (Mesa 9.1.3)]
- TODO:
- Use KHR_create_context in EGLContext.createContextARBImpl(..)
- More tests (Mobile, ..)
+++
Misc:
- GLContext*:
- Complete glAllocateMemoryNV w/ glFreeMemoryNV.
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too much
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Gears* RedSquare*
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- Quaternion.isEmpty()
- Texture.dispose(GL)
- GLContext.getGLVersionMajor() / ..Minor()
- GLContextImpl.bindPbufferToTexture() / releasePbufferFromTexture()
- MouseEvent.getWheelRotation()
-
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doc.
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due to lot's of confusions.
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names, e.g. Version31 -> Version310. ; Trim GLVersionNumber string.
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Currently, the compatibility context on Mesa >= 9.1.3 seems to be
very broken. The core contexts, however, seem to be quite stable. This
commit both reduces and widens the scope of the current Mesa quirk to
include only Compatibility contexts on OpenGL > 3 || 3.n where n >= 1.
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like to compare float values - remove 64bit conversion.
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'is started' exception in such case; Cleanup brackets.
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GlueGen related commits
- 23341a2df2d2ea36784a16fa1db8bc7385351a12
- 2d8e25398e929f553c4524e9c57f083d90ba4e08
- 8cabcd2de8b46c42dffcaaf46ccc2dc4d092ebba
- f69831574d4927d03d40c330d0b047d8c89622a4
- eb842815498f5926828b49c48fffce22fc9586a2
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such a property + method do same thing as isIdentity), new setIdentity method, default constructor sets this quaternion to identity, new fromAxis method/costructor
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operations changed to VectorUtil instead
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(default) ; Also: Use FloatUtil in-place multMatrixf.
PMVMatrix gluProject(..) and gluUnProject(..) don't pass their position (offset)
to the multMatrixf operation - even though they are sliced.
The API doc actually emphasizes this.
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multiply in place). Will be used by PMVMatrix.
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potentially continue matching if having a pattern-match (don't loop for-ever).
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GLArrayDataWrapper.getBufferClass()
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properly; GLJPanel: Rely on GLPixelBuffer.requiresNewBuffer(..) for each frame, don't use local pixelBufferCheckSize (buggy w/ singleton)
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not throw an exception -> avoid calling useProgram(.., false).
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version, following all other internal GLSL usage utilizing ShaderCode.
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Spec [1.30 - 1.40].
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SingletonGLPixelBufferProvider, if provided - releasing prev. smaller GLPixelBuffer after resize.
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