SDK / exoplayer

The DefaultMediaNotificationProvider checks if a command is available
before putting the respective action in the notification.

PiperOrigin-RevId: 440114422

roboletric -> robolectric

PiperOrigin-RevId: 440101421

The new demo GlFrameProcessor is based on BitmapOverlayVideoProcessor
from the gl-demo. The demo-only GlFrameProcessor can be deleted once
Transformer supports this functionality.

PiperOrigin-RevId: 440059735

1/4 is probably unnecessary, as 1/3 of 4k is 720, which should be supported on
all practical encoders.

PiperOrigin-RevId: 440055144

We don't currently have enough understanding of the correlation between a
specific SSIM score and video quality. Dropping to .90 to make most tests pass.
Especially when there's no discernible difference from the videos with .9 and
.95 SSIM.

PiperOrigin-RevId: 440047551

PiperOrigin-RevId: 439866306

PiperOrigin-RevId: 439861685

PiperOrigin-RevId: 439855702

PeriodicDimmingFrameProcessor is an example of how a custom fragment
shader can be used to apply color changes that change over time.

PiperOrigin-RevId: 439840609

PiperOrigin-RevId: 439802597

The matrix provider allows the transformation matrix to be updated
for each frame based on the timestamp.

The following example effects using this were added to the demo:
* a zoom-in transition for the start of the video,
* cropping a rotating rectangular frame portion,
* rotating the frame around the y-axis in 3D.

PiperOrigin-RevId: 439791592

PiperOrigin-RevId: 439599201

We add an entire class like we do for parsing other codec initialization formats; it's currently not doing any parsing though (... initialization data is really simple for AV1 though: just the entire contents of the box).

For testing, we add the sample file, having been re-encoded with ffmpeg (and we also happen to have another av1 file, too).

PiperOrigin-RevId: 439453823

This makes it more clear to users of the demo that this is only available under API 31.

PiperOrigin-RevId: 439358674

Some RTSP servers use `npt`: notation rather than `npt=`

PiperOrigin-RevId: 439333319

PiperOrigin-RevId: 439332549

This allows apps to use AdvancedFrameProcessor to apply transformations
in 3D space. This functionality is not used in transformer otherwise.

PiperOrigin-RevId: 439313406

PiperOrigin-RevId: 439268235

PiperOrigin-RevId: 439267827

PiperOrigin-RevId: 439266087

PiperOrigin-RevId: 439262085

PiperOrigin-RevId: 438847583

The encoder surface is no longer needed for the OpenGL setup and frame
processor initialization, as a placeholder surface is used instead. So
all of the setup can now be done in the factory method.

PiperOrigin-RevId: 438844450

App code should get all of this information from TrackGroupInfo,
and should only need TrackGroup as a key to use for overrides.

PiperOrigin-RevId: 438840925

This is based on the ExoPlayer form:
https://github.com/google/ExoPlayer/issues/new?assignees=&labels=bug%2Cneeds+triage&template=bug.yml

Also force people to use one of the templates.

PiperOrigin-RevId: 438840002

Calculate throughputFps for TransformationTestResult.

PiperOrigin-RevId: 438817440

PiperOrigin-RevId: 438808231

Also add a case for RTSP, otherwise lint complains.

PiperOrigin-RevId: 438805903

PiperOrigin-RevId: 438804850

This allows the MuxerWrapper to keep using trackTypeToTimeUs for
calculating the video duration but slightly changes the meaning of
its interleaving constraints.

PiperOrigin-RevId: 438780686

This provides better compatibility with MediaExtractor, which does read these fields; we also need them for being able to mux file contents into another mp4 file.

Also, there is a minor refactor included so that we have an actual type for esds box contents instead of a pair.

PiperOrigin-RevId: 438673825

PiperOrigin-RevId: 438634901

PiperOrigin-RevId: 438558981

The encoder factory will be used in other tests.

PiperOrigin-RevId: 438552381

This makes it easier (smaller CL diff) to merge output size
configuration and initialize() in a follow-up.

PiperOrigin-RevId: 438543247

PiperOrigin-RevId: 438542239

The placeholder surface is either EGL_NO_SURFACE or a 1x1 pbuffer
depending on whether the device supports EGL_KHR_surfaceless_context.

PiperOrigin-RevId: 438541846

PiperOrigin-RevId: 438534391

Since the output textures and surfaces are managed by the
FrameProcessorChain, clearing them there makes sense.
This is also less error-prone as it might not be obvious to
someone implementing a GlFrameProcessor that they need to
glClear. (Clearing twice won't cause any problems.)

PiperOrigin-RevId: 438532247

This is basically 'container' and 'subtitle' MIME types

I previously avoided stabilising any 'custom' MIME types (those
containing '/x-') but it certainly seems reasonable to expect
developers to use APPLICATION_M3U8 and so then it also makes sense
to stabilise other 'similar' custom MIME types too.

PiperOrigin-RevId: 438501642