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Convert between flag types

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This commit is contained in:
davotoula
2026-03-14 21:39:27 +01:00
parent cf922a064b
commit f28fdd8404
1 changed files with 15 additions and 5 deletions
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amethyst/src/main/java/com/vitorpamplona/amethyst/service/uploads/MetadataStripper.kt
+15 -5
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@@ -87,6 +87,17 @@ class MetadataStripper {
) )
} }
private fun extractorToCodecFlags(sampleFlags: Int): Int {
var flags = 0
if (sampleFlags and MediaExtractor.SAMPLE_FLAG_SYNC != 0) {
flags = flags or MediaCodec.BUFFER_FLAG_KEY_FRAME
}
if (sampleFlags and MediaExtractor.SAMPLE_FLAG_PARTIAL_FRAME != 0) {
flags = flags or MediaCodec.BUFFER_FLAG_PARTIAL_FRAME
}
return flags
}
fun stripImageMetadata( fun stripImageMetadata(
uri: Uri, uri: Uri,
context: Context, context: Context,
@@ -158,7 +169,7 @@ class MetadataStripper {
bufferInfo.offset = 0 bufferInfo.offset = 0
bufferInfo.size = sampleSize bufferInfo.size = sampleSize
bufferInfo.presentationTimeUs = extractor.sampleTime bufferInfo.presentationTimeUs = extractor.sampleTime
bufferInfo.flags = extractor.sampleFlags bufferInfo.flags = extractorToCodecFlags(extractor.sampleFlags)
muxer.writeSampleData(outputTrack, buffer, bufferInfo) muxer.writeSampleData(outputTrack, buffer, bufferInfo)
extractor.advance() extractor.advance()
@@ -228,7 +239,7 @@ class MetadataStripper {
bufferInfo.offset = 0 bufferInfo.offset = 0
bufferInfo.size = sampleSize bufferInfo.size = sampleSize
bufferInfo.presentationTimeUs = extractor.sampleTime bufferInfo.presentationTimeUs = extractor.sampleTime
bufferInfo.flags = extractor.sampleFlags bufferInfo.flags = extractorToCodecFlags(extractor.sampleFlags)
muxer.writeSampleData(outputTrack, buffer, bufferInfo) muxer.writeSampleData(outputTrack, buffer, bufferInfo)
extractor.advance() extractor.advance()
@@ -252,12 +263,11 @@ class MetadataStripper {
uri: Uri, uri: Uri,
mimeType: String?, mimeType: String?,
context: Context, context: Context,
): Uri { ): Uri =
return when { when {
mimeType?.startsWith("image/", ignoreCase = true) == true -> stripImageMetadata(uri, context) mimeType?.startsWith("image/", ignoreCase = true) == true -> stripImageMetadata(uri, context)
mimeType?.startsWith("video/", ignoreCase = true) == true -> stripVideoMetadata(uri, context) mimeType?.startsWith("video/", ignoreCase = true) == true -> stripVideoMetadata(uri, context)
mimeType?.startsWith("audio/", ignoreCase = true) == true -> stripAudioMetadata(uri, context) mimeType?.startsWith("audio/", ignoreCase = true) == true -> stripAudioMetadata(uri, context)
else -> uri else -> uri
} }
}
} }