History

huangdarwin 79f471b59a Transformer GL: Fix rotation distortion by considering aspect ratio

Compensate for aspect ratio of input frames, so that they're applied on
rectangular frames instead of square normalized-device-coordinate frames.

This fixes distortion most visible when rotating any GL video 45°
(non-rectangular frames) or 90° (stretched frames)

Tested by rotating several landscape/portrait demo videos.
(Automated tests will follow in <unknown commit>)

PiperOrigin-RevId: 419619743

2022-01-05 12:15:35 +00:00

src

Transformer GL: Fix rotation distortion by considering aspect ratio

2022-01-05 12:15:35 +00:00

build.gradle

Increase transformer min API version to 21

2021-12-02 11:56:42 +00:00

README.md

Update to androidx.media3

2021-10-27 09:12:46 +01:00

README.md

Transformer module

Provides functionality for transforming media files.

Getting the module

The easiest way to get the module is to add it as a gradle dependency:

implementation 'androidx.media3:media3-transformer:1.X.X'

where 1.X.X is the version, which must match the version of the other media modules being used.

Alternatively, you can clone this GitHub project and depend on the module locally. Instructions for doing this can be found in the top level README.