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Don't print warning when skipping RIFF and FMT chunks

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They're not unexpected!

PiperOrigin-RevId: 260907687
This commit is contained in:
olly 2019-07-31 13:27:57 +01:00 committed by Oliver Woodman
parent 7ec7aab320
commit c373ff0a1c
1 changed files with 5 additions and 4 deletions
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7
library/core/src/main/java/com/google/android/exoplayer2/extractor/wav/WavHeaderReader.java
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@ -22,7 +22,6 @@ import com.google.android.exoplayer2.extractor.ExtractorInput;
import com.google.android.exoplayer2.util.Assertions; import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.Log; import com.google.android.exoplayer2.util.Log;
import com.google.android.exoplayer2.util.ParsableByteArray; import com.google.android.exoplayer2.util.ParsableByteArray;
import com.google.android.exoplayer2.util.Util;
import java.io.IOException; import java.io.IOException;
/** Reads a {@code WavHeader} from an input stream; supports resuming from input failures. */ /** Reads a {@code WavHeader} from an input stream; supports resuming from input failures. */
@ -122,11 +121,13 @@ import java.io.IOException;
ParsableByteArray scratch = new ParsableByteArray(ChunkHeader.SIZE_IN_BYTES); ParsableByteArray scratch = new ParsableByteArray(ChunkHeader.SIZE_IN_BYTES);
// Skip all chunks until we hit the data header. // Skip all chunks until we hit the data header.
ChunkHeader chunkHeader = ChunkHeader.peek(input, scratch); ChunkHeader chunkHeader = ChunkHeader.peek(input, scratch);
while (chunkHeader.id != Util.getIntegerCodeForString("data")) { while (chunkHeader.id != WavUtil.DATA_FOURCC) {
if (chunkHeader.id != WavUtil.RIFF_FOURCC && chunkHeader.id != WavUtil.FMT_FOURCC) {
Log.w(TAG, "Ignoring unknown WAV chunk: " + chunkHeader.id); Log.w(TAG, "Ignoring unknown WAV chunk: " + chunkHeader.id);
}
long bytesToSkip = ChunkHeader.SIZE_IN_BYTES + chunkHeader.size; long bytesToSkip = ChunkHeader.SIZE_IN_BYTES + chunkHeader.size;
// Override size of RIFF chunk, since it describes its size as the entire file. // Override size of RIFF chunk, since it describes its size as the entire file.
if (chunkHeader.id == Util.getIntegerCodeForString("RIFF")) { if (chunkHeader.id == WavUtil.RIFF_FOURCC) {
bytesToSkip = ChunkHeader.SIZE_IN_BYTES + 4; bytesToSkip = ChunkHeader.SIZE_IN_BYTES + 4;
} }
if (bytesToSkip > Integer.MAX_VALUE) { if (bytesToSkip > Integer.MAX_VALUE) {