Audio effect framework is extended to suport effects on
output and input audio path.
AudioFlinger: Support for audio effects and effect chains is
moved from PlaybackThread class to ThreadBase class so that
RecordThread can manage effects.
Effects of type pre processing are allowed on record thread
only. When a pre processing is enabled, the effect interface handle is
passed down to the input stream so that the audio HAL can call the
process function. The record thread loop calls the effect chain process
function that will only manage the effect state and commands and skip the
process function.
AudioRecord: The audio session is allocated before calling getInput() into
audio policy serice so that the session is known before the input theead is
created and pre processings can be created on the correct session.
AudioPolicyService: default pre processing for a given input source are
loaded from audio_effects.conf file.
When an input is created, corresponding effects are created and enabled.
Change-Id: Id17119e0979b4dcf189b5c7957fec30dc3478790
This wrapper implements the interworking layer between the audio effect
interface defined by the effect framework for audio preprocessing
and the native interface of webrtc audio processing module.
Change-Id: I3f9319730c102599cdf0dda520a53d90b4165114
instead of sending 12 byte header in a separate packet.
PTP on the Mac is much happier with this approach.
Change-Id: I7d1ca498f6346afd88876d24332187b466fc469c
Signed-off-by: Mike Lockwood <lockwood@android.com>
Our compiler treats char default to unsigned (trygon-eng on master branch).
If I force "signed char" for the table of contents array, some MediaFramework
tests for VBR mp3 would fail.
Change-Id: I725e2d4dfe57ff36fdb1d65fe3184f7ab41ad695
This change makes MediaPlayer connect to the ANativeWindow to which it
is going to render video frames and disconnect when it is done.
Change-Id: I88ab5c2fe62493aabdc84a283ff31634f795d415
To facilitate bulk inserts, we changed the media scanner to use the file URI
instead of the audio, video or image media URIs.
However we should still use the media URIs for updating existing records
Bug: 5021925
Change-Id: I6143dc1d00350192170428a5e951b52ef9223734
Signed-off-by: Mike Lockwood <lockwood@android.com>
Add support for TI H264 encoder and quirks for buffer allocation.
Temporary switching to baseline profile till ctts patch is defaulted
as per profile detection.
Change-Id: I1d56184b9c5d5f00d6c63aef7e058f3d56b84cef
Signed-off-by: Dandawate Saket <dsaket@ti.com>
Signed-off-by: Iliyan Malchev <malchev@google.com>
There is nothing in this file that requires a global lock.
Furthermore, the lock can cause timeouts in native_finalize if one instance
is being garbage collected while another is busy in processDirectory
Bug: 5002520
Change-Id: I8717f8edeb932200d9f76b3d98915cfbe18b6ec6
Signed-off-by: Mike Lockwood <lockwood@android.com>
Added function to audio effect interface for processing of
a reverse stream.
This is necessary for audio pre processes like echo cancellation.
Change-Id: I6e12d79dbbed6376acdfc79304b8c0ab3f705eae
