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85 Commits

Author SHA1 Message Date
Ehsan Akhgari
6d703a83b0 Bug 873553 - Part 10: Allow creating OfflineAudioContexts with arbitrary sampling rates; r=roc 
--HG--
extra : rebase_source : 99758cbe05b83d34734e4df11f30ebbbd12811df
 2013-05-24 13:11:32 -04:00
Ehsan Akhgari
d0bcd953b7 Bug 873553 - Part 2: Teach each AudioNodeStream about its sampling rate, and store the value inside AudioContext; r=roc 
--HG--
extra : rebase_source : beed6a6f965acdff307b7d4861d5f336c224d498
 2013-05-24 13:09:29 -04:00
Ehsan Akhgari
530a84ad34 Bug 875144 - Disallow creating AudioBuffers of 0 length; r=roc 2013-05-23 22:39:36 -04:00
Ehsan Akhgari
15180e2c8e Bug 874024 - Allow creation of ScriptProcessorNodes with 0 input or output channels; r=roc 2013-05-23 08:26:21 -04:00
Ehsan Akhgari
e5e74aa411 Bug 836599 - Part 12: Fix the lifetime management of the Web Audio graph in presence of OfflineAudioContexts; r=roc 
Here we make the non-realtime graphs to go to sleep until they're shut down
from the main thread.  This allows us to use the common forced shutdown code
path in MediaStreamGraphImpl::RunThread.  We also need to delete the graph
object when the last message is dispatched to it.

In addition, we need to make sure that the AudioNodes also get released when
they're no longer needed.  To do this, we need for force the SelfReference of
AudioBufferSourceNodes to be released when the context is shut down, and also
trigger the destruction of the graph there.
 2013-05-16 19:31:08 -04:00
Ehsan Akhgari
e27939f54d Bug 836599 - Part 10: Use the non-realtime MediaStreamGraph API and a custom destination node engine for OfflineAudioContext; r=roc 
We offload most of the logic for OfflineAudioContext to the destination node,
since that's where the sample recording needs to happen, so doing this will
make the code simpler.
 2013-05-16 19:30:42 -04:00
Ehsan Akhgari
a96e98f013 Bug 836599 - Part 9: Implement the DOM binding for OfflineAudioContext; r=roc 2013-05-16 19:30:41 -04:00
Ehsan Akhgari
a0b78d269a Bug 865251 - Implement WaveShaperNode; r=roc 2013-05-14 00:12:30 -04:00
Ehsan Akhgari
308783cb5d Bug 870174 - Eliminate some lags and glitches caused by resampling in decodeAudioData and AudioBufferSourceNode.cpp, and make the code simpler too!; r=roc 
X-Git-Commit-ID: d9ad3597291b9f656712dcdd15725afcc3882fa1
X-Mailer: git-send-email

--HG--
extra : rebase_source : 5f51d27aec53fd5e9ab868e799ce05ee2b7692d4
 2013-05-13 00:17:00 -04:00
Ehsan Akhgari
855b90e600 Bug 865248 - Implement ChannelMergerNode; r=roc 
--HG--
rename : content/media/webaudio/ChannelSplitterNode.h => content/media/webaudio/ChannelMergerNode.h
 2013-05-05 11:49:37 -04:00
Ehsan Akhgari
cb9c2a7a4c Bug 865247 - Part 4: Implement ChannelSplitterNode; r=roc 2013-05-05 11:49:13 -04:00
Ehsan Akhgari
7ea8b318c7 Bug 868485 - Part 1: Implement the mixToMono behavior for createBuffer; r=roc 2013-05-05 11:15:58 -04:00
James Willcox
26839b9119 Bug 848652 - Implement ArrayBuffer version of AudioContext.createBuffer r=ehsan 
--HG--
rename : content/media/webaudio/test/test_decodeAudioData.html => content/media/webaudio/test/test_mediaDecoding.html
 2013-05-03 16:42:28 -04:00
Matt Brubeck
eb1363b174 Back out changeset 1a0f522cf110 (bug 848652) because of assertion failures in MediaBufferDecoder.cpp 
CLOSED TREE

--HG--
rename : content/media/webaudio/test/test_mediaDecoding.html => content/media/webaudio/test/test_decodeAudioData.html
 2013-05-03 15:18:06 -07:00
James Willcox
9b1a0377f4 # ebe5edd8c0ac367c043437a674d4200cf4525757 
Bug 848652 - Implement ArrayBuffer version of AudioContext.createBuffer r=ehsan

--HG--
rename : content/media/webaudio/test/test_decodeAudioData.html => content/media/webaudio/test/test_mediaDecoding.html
extra : rebase_source : 7b0926091743dd6cd17a0adee9a6d3c5181dfa4d
 2013-05-03 16:42:28 -04:00
Paul Adenot
6e76c43d3d Bug 867203 - Part 2: Remove useless mPannerNode member in AudioBufferSourceNode. r=ehsan 
--HG--
extra : rebase_source : dc94f66dbb4291226ab3f2c6c1ad8dc7aa4081e7
 2013-05-02 17:04:49 +02:00
Ehsan Akhgari
96b8756891 Bug 867203 - Part 1: Unregister AudioBufferSourceNodes from PannerNodes when they die; r=padenot 
--HG--
extra : rebase_source : 3c580a0feba39d01779a91e6bd10a10d98cb7114
 2013-04-30 19:20:55 -04:00
Ed Morley
bbd462e94e Backed out changeset 2938c2e1f7e7 (bug 867203) since part 1 had to be backed out for conflicts 2013-05-03 10:10:18 +01:00
Ed Morley
a98a3b019c Backed out changeset b66017604bdd (bug 867203) 2013-05-03 09:19:43 +01:00
Paul Adenot
5bc11a52c7 Bug 867203 - Part 2: Remove useless mPannerNode member in AudioBufferSourceNode. r=ehsan 
--HG--
extra : rebase_source : 1b4bb979fd34dabc470ed8e59a40deaff0fa61a5
 2013-05-02 17:04:49 +02:00
Ehsan Akhgari
1e87638631 Bug 867203 - Part 1: Unregister AudioBufferSourceNodes from PannerNodes when they die; r=padenot 
--HG--
extra : rebase_source : e4aca1ebb975e04e8821df0377ee652e18755ed7
 2013-04-30 19:20:55 -04:00
Ehsan Akhgari
febaf4a1a5 Bug 867324 - Make it safe to stop source nodes when shutting down the AudioContext in case the nodes die right away; r=roc 
(This time with the correct bug #)
 2013-04-30 16:01:39 -04:00
Ehsan Akhgari
23d66661c0 Backed out changeset cace8e8e8556 because of the wrong bug number 2013-05-01 01:15:09 -04:00
Ehsan Akhgari
ffdb7c03e4 Bug 860958 - Make it safe to stop source nodes when shutting down the AudioContext in case the nodes die right away; r=roc 2013-04-30 16:01:39 -04:00
Andrew McCreight
6b31bf18b4 Bug 866570 - AudioContext should use its superclass's CC stuff. r=smaug 2013-04-29 06:04:59 -07:00
Ehsan Akhgari
6d602f4c09 Bug 866108 - Part 2: Do not assume that we can always get a script global from the context's window; r=padenot 2013-04-27 18:44:13 -04:00
Ehsan Akhgari
38f134b992 Bug 859600 - Make AudioContext an EventTarget; r=smaug 2013-04-25 00:28:39 -04:00
Boris Zbarsky
f75142b01d Bug 864727 part 5. Make all the WrapObject methods take a handle for the scope object. r=ms2ger 2013-04-25 12:29:54 -04:00
Ehsan Akhgari
eac64e1821 Bug 865548 - Convert the node arrays in AudioContext to hashsets; r=padenot 2013-04-24 23:32:41 -04:00
Ehsan Akhgari
febd320fc7 Bug 864351 - Hold on to a SelfReference for ScriptProcessorNodes to make sure that they won't go away prematurely if they're used as source nodes; r=padenot 2013-04-22 21:23:54 -04:00
Ehsan Akhgari
a09ccd781d Bug 864322 - Stop all audio buffer source nodes when the context is being shut down to prevent leaks in the graph; r=padenot 
--HG--
extra : rebase_source : a64d445609ac9892d0fae36122fdc25e1437f400
 2013-04-22 11:45:34 -04:00
Ehsan Akhgari
51c4aebe76 Bug 834513 - Part 3: Implement ScriptProcessorNode; r=roc 2013-04-13 21:37:04 -04:00
Ehsan Akhgari
eb671321e6 Bug 834513 - Part 1: Refactor WebAudioDecodeJob::GetJSContext into AudioContext; r=roc 2013-04-14 14:18:43 -04:00
Ehsan Akhgari
97fdf4af59 Bug 853298 - Part 2: Make AudioNode an EventTarget; r=smaug 2013-04-12 11:28:33 -04:00
Ehsan Akhgari
2d790c190b Bug 853298 - Part 1: Switch the ownership model of audio nodes to be based the cycle collector with wrapper caches; r=roc 
Here is what this patch does:
 * Got rid of the JSBindingFinalized stuff
 * Made all nodes wrappercached
 * Started to hold a self reference while the AudioBufferSourceNode is playing back
 * Converted the input references to weak references
 * Got rid of all of the SetProduceOwnOutput and UpdateOutputEnded logic

The nodes are now collected by the cycle collector which calls into
DisconnectFromGraph which drops the references to other nodes and destroys the
media stream.  Note that most of the cycles that are now inherent in the
ownership model are between nodes and their AudioParams (that is, the cycles
not created by content.)
 2013-04-14 21:52:55 -04:00
Paul Adenot
4acb2a4b45 Bug 853551 - Implement the doppler part of AudioPannerNode. r=ehsan 2013-04-11 14:47:57 +02:00
Ehsan Akhgari
7c71d168de Bug 855990 - Part 1: Implement the DOM bindings to AnalyserNode; r=bzbarsky 2013-03-31 23:41:14 -04:00
Ehsan Akhgari
d94c38bba0 Backed out changeset 81bad314826a (bug 855990) because of build bustage 2013-04-01 18:41:30 -04:00
Ehsan Akhgari
f358d1c9b8 Bug 855990 - Part 1: Implement the DOM bindings to AnalyserNode; r=bzbarsky 2013-03-31 23:41:14 -04:00
Ehsan Akhgari
1b6b357049 Bug 854741 - Change the parameter to createDelay to be in seconds, not minutes; r=roc 2013-03-25 15:44:14 -04:00
Ehsan Akhgari
e9e1b63618 Bug 815492 - Pause Web Audio playback when entering the bfcache, and resume it when coming out of the bfcache; r=bzbarsky 2013-03-21 22:59:33 -04:00
Ms2ger
24bcddcf77 Bug 845374 - Part l: Stop including nsIDocument.h in nsContentUtils.h and fix two nits; r=khuey 2013-03-17 08:55:15 +01:00
Ehsan Akhgari
102d476f55 Bug 851338 - Implement AudioContext.currentTime; r=roc 2013-03-14 21:01:02 -04:00
Ehsan Akhgari
4b29362da4 Backed out changeset 6a23d4536079 (bug 851338) because of Android test failures 2013-03-15 01:26:22 -04:00
Ehsan Akhgari
0422ceeb14 Bug 851338 - Implement AudioContext.currentTime; r=roc 
Landed on a CLOSED TREE, because I'm mad at X11!
 2013-03-14 21:01:02 -04:00
Ehsan Akhgari
971d74a7cb Backed out changeset a96fb85d42bf (bug 851338) because of Linux build failures 
Landed on a CLOSED TREE
 2013-03-14 23:53:27 -04:00
Ehsan Akhgari
bada1afd49 Bug 851338 - Implement AudioContext.currentTime; r=roc 
--HG--
extra : rebase_source : 064da119e26ca15e361c003a4fabe7d3fe77e256
 2013-03-14 21:01:02 -04:00
Masatoshi Kimura
7693df618d Bug 848339 - Remove the vestigial boolean outparam from nsWrapperCache::WrapObject. r=bz 2013-03-12 08:03:47 +09:00
Ehsan Akhgari
c6ddf88782 Bug 849230 - Limit the range of sample rates accepted by AudioContext.createBuffer according to the spec; r=padenot 2013-03-08 12:29:00 -05:00
Robert O'Callahan
6d8b72a707 Bug 804387. Part 9: Update WebAudio implementation to integrate with AudioNodeStream. r=ehsan 
This is a mega-patch that was too hard to disentangle. Here's what it does:
-- Create infrastructure around AudioNode::UpdateOutputEnded to detect
when a node can no longer produce any output. When that becomes true,
disconnect it from the AudioNode graph.
-- Have AudioNode implement JSBindingFinalized to use as input in
UpdateOutputEnded.
-- Give every AudioNode a MediaStream, and give every connection
a MediaInputPort.
-- Actually play the audio that reaches the AudioContext's destination node.
-- Force AudioContext to use the audio sample rate defined by MediaStreamGraph.
-- Fix AudioBufferSourceNode's start and stop methods to possibly throw and
take default 'when' parameters.
-- Create an AudioNodeStream for AudioBufferSourceNode and give it a
AudioBufferSourceNodeEngine that does what's needed. Set parameters for
this engine in the start() and stop() methods.
-- Create AudioBuffer::GetThreadSharedChannelsForRate, which is responsible
for stealing the contents of any JS array buffers, and bundling them up
into a thread-shared read-only buffer object which can be used as
part of an AudioChunk. This method will also be responsible for
resampling and caching as necessary.

--HG--
rename : content/media/MediaStreamGraph.cpp => content/media/MediaStreamGraphImpl.h
extra : rebase_source : 9fa0ec0efa304acd6513e427103d6339c78efa53
 2013-02-05 12:07:25 +13:00