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media/library/transformer
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hschlueter 649fe702f2 Deduce encoder video format from decoder format. 
When no encoder video MIME type is specified, the `TransformerTranscodingVideoRenderer` now uses the video MIME type of the input for the encoder format.
The input format is now read in a new method `ensureInputFormatRead` which is called before the other configuration methods. This removes the logic for reading the input format from `ensureDecoderConfigured`, because it is now needed for both encoder and decoder configuration but the encoder needs to be configured before GL and GL needs to be configured before the decoder, so the decoder can't read the format.
The width and height are now inferred from the input and the frame rate and bit rate are still hard-coded but set by the `MediaCodecAdapterWrapper` instead of `TranscodingTransformer`.

PiperOrigin-RevId: 405631263
2021-10-27 12:50:28 +01:00
..
src
Deduce encoder video format from decoder format.
2021-10-27 12:50:28 +01:00
build.gradle
Rename releaseArtifact to releaseArtifactId
2021-10-18 22:45:47 +01:00
README.md
Tidy READMEs
2021-10-26 14:08:21 +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 'com.google.android.exoplayer:exoplayer-transformer:2.X.X'

where 2.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.

Using the module

Use of the Transformer module is documented in the developer guide.

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