loliball/media3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Specify which input file has B-frames in Transformer demo app

Browse Source 
For out of order B-frames, the samples comes out of order and hence
presentation timestamps are not strictly increasing.
This can be verified by adding following assertion in `writeSampleData()` API
either in `MuxerWrapper` or in `Muxer API`.
```
checkArgument(
          bufferInfo.presentationTimeUs > lastSamplePresentationTimeUs,
          "Out of order B-frames are not supported");
```

PiperOrigin-RevId: 589152093
This commit is contained in:
sheenachhabra 2023-12-08 09:18:07 -08:00 committed by Copybara-Service
parent 1471528176
commit ac67f739d4
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
demos/transformer/src/main/java/androidx/media3/demo/transformer/ConfigurationActivity.java
View File

@ -147,8 +147,8 @@ public final class ConfigurationActivity extends AppCompatActivity {
"https://storage.googleapis.com/exoplayer-test-media-1/mp4/sample_video_track_only.mp4",
};
private static final String[] PRESET_FILE_URI_DESCRIPTIONS = { // same order as PRESET_FILE_URIS
"720p H264 video and AAC audio",
"1080p H265 video and AAC audio",
"720p H264 video and AAC audio (B-frames)",
"1080p H265 video and AAC audio (B-frames)",
"360p H264 video and AAC audio",
"360p VP8 video and Vorbis audio",
"4K H264 video and AAC audio (portrait, no B-frames)",
@ -163,7 +163,7 @@ public final class ConfigurationActivity extends AppCompatActivity {
"480p DASH (non-square pixels)",
"HDR (HDR10) H265 limited range video (encoding may fail)",
"HDR (HLG) H265 limited range video (encoding may fail)",
"720p H264 video with no audio",
"720p H264 video with no audio (B-frames)",
};
private static final String[] AUDIO_EFFECTS = {
"High pitched",