It includes entering a custom text and setting the alpha scale. When the effect is applied, it shows the text in the center of the screen. A following change will include changing the color of the text.
PiperOrigin-RevId: 721828892
Also updated DefaultVideoFrameProcessor to create GlShaderPrograms with the working ColorInfo rather than the output ColorInfo.
PiperOrigin-RevId: 721748002
This means we need convert some of the assertions in
ClippingMediaPeriod to contrain the output value to clipped
range instead, because unseekable media will return zero
as a start and seek position in all cases.
PiperOrigin-RevId: 721463824
Most of the values for the output `MediaItemInfo` will be retained from the `ExportResult`, so it's now passed to `onExportSuccess` and `onExportError` directly. For now, the duration of the ouput is recorded for metrics, and more values will be added in the following CLs.
PiperOrigin-RevId: 721324689
This is necessary for prewarming. With prewarming, in a sequence of 2
videos, the second renderer is enabled before the first one is disabled,
and decode-only frames should be skipped before the second renderer is
started. The problem is that the second renderer will forward frames to
a BufferingVideoSink before it is started, which will delay the frame
handling and therefore not skip the frame before the renderer is
started.
PiperOrigin-RevId: 721032049
The exception occurred when an edit list started at a non-sync frame with no preceding sync frame. The fix searches forward for the next sync frame in such cases, preventing the out-of-bounds access.
Issue: androidx/media#2062
#cherrypick
PiperOrigin-RevId: 720642687
Add an option to GlMatrixTransformation to choose the OpenGL texture
minification filter.
When mipmaps are requested, mipmaps are generated with
`glGenerateMipmap()`.
PiperOrigin-RevId: 720629807
This avoids that these settings have to be resolved inline,
potentially blocking the main thread. They can be resolved at
the time of track selection on a background thread instead.
As a side effect, we can also remove the context parameter from
the Builder. Having the Context in the Builder is also a bad sign
in the first place because it implies the potentially blocking
calls can happen.
PiperOrigin-RevId: 720523139
The calls to Util.isTV and the interactions with the spatializer are
potentially blocking and were triggered from the constructor,
setAudioAttributes and release.
setAudioAttributes and release are both documented to be called by
the Player and should be triggered on the playback thread anyway.
The constructor initialization can be delayed until the spatializer
might be needed to avoid the blocking call.
The threading clean-up also allows to remove the lock from the
audioAttributes and the spatializer fields as they are now
accessed on the playback thread only.
PiperOrigin-RevId: 720488979
Before the change, `SequenceAssetLoader#onTrackAdded` was being called twice, for audio and video. `ExportResult.ProcessedInput` took one format, which was the latest to be written. The change leads to capturing both, the audio and video formats of the input, and prevents the issue of a format overwriting the other.
PiperOrigin-RevId: 720487697
playback_sequencesOfVideos_effectsReceiveCorrectTimestamps is failing
for prewarming. The following is happening:
- For prewarming, there are 2 alternating video renderers per sequence.
- When the first MediaItem ends (for both sequences), signalEndOfInput
is not called on the InputVideoSink (which is expected).
- The DefaultVideoCompositor doesn't receive the end-of-input-source
signal (which is also expected).
- As a result, the DefaultVideoCompositor never outputs the last frame
because it waits for more input frames to be fed.
- The VideoGraph thus doesn't output the last frame either, and the
first video renderer never ends.
- This causes playback to get stuck.
This is similar to the problem of supporting multiple video sequences
with images and videos in CompositionPlayer.
PiperOrigin-RevId: 720106413
Usage:
* call queueInputBuffer() with initialization data or sample data in decode
order - updates the parser state
* call sampleLimitAfterSkippingNonReferenceFrame to identify if the sample
contains a frame without dependencies
PiperOrigin-RevId: 720098835
Previously, the input media item's duration was collected from `ProcessedInput.durationUs`. However, this value turned out to be the duration of the media item after clipping. Getting the duration of the input media item before clipping is tricky, so it will be dropped from Editing Metrics V1.
PiperOrigin-RevId: 719254077
When reading quickly this suggests something 'real' was null (similar to
a `NullPointerException`), but it's actually just the message from the
superclass.
Seen in stack trace in Issue: androidx/media#2074:
```
Caused by: androidx.media3.common.ParserException: null {contentIsMalformed=true, dataType=1}
```
PiperOrigin-RevId: 719240235
The fix is to update `AudioGraphInputAudioSink.lastHandledPositionUs` when a buffer is handled, and end the `AudioGraphInputAudioSink` as the final audio sink plays out further than this position.
PiperOrigin-RevId: 718901825
