From 07066250893914fad7e707fda92ffe88b9c86cb0 Mon Sep 17 00:00:00 2001 From: olly Date: Tue, 10 Sep 2019 17:42:15 +0100 Subject: [PATCH] Add fLaC prefix to FLAC initialization data The fLaC prefix is included in the initialization data output from the MKV extractor, so this is highly likely ot be the right thing to do. Issue: #6397 PiperOrigin-RevId: 268244365 --- .../android/exoplayer2/extractor/mp4/AtomParsers.java | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java b/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java index 46a5c3b734..f7b4040144 100644 --- a/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java +++ b/library/core/src/main/java/com/google/android/exoplayer2/extractor/mp4/AtomParsers.java @@ -1162,7 +1162,16 @@ import java.util.List; System.arraycopy(opusMagic, 0, initializationData, 0, opusMagic.length); parent.setPosition(childPosition + Atom.HEADER_SIZE); parent.readBytes(initializationData, opusMagic.length, childAtomBodySize); - } else if (childAtomType == Atom.TYPE_dfLa || childAtomType == Atom.TYPE_alac) { + } else if (childAtomType == Atom.TYPE_dfLa) { + int childAtomBodySize = childAtomSize - Atom.FULL_HEADER_SIZE; + initializationData = new byte[4 + childAtomBodySize]; + initializationData[0] = 0x66; // f + initializationData[1] = 0x4C; // L + initializationData[2] = 0x61; // a + initializationData[3] = 0x43; // C + parent.setPosition(childPosition + Atom.FULL_HEADER_SIZE); + parent.readBytes(initializationData, /* offset= */ 4, childAtomBodySize); + } else if (childAtomType == Atom.TYPE_alac) { int childAtomBodySize = childAtomSize - Atom.FULL_HEADER_SIZE; initializationData = new byte[childAtomBodySize]; parent.setPosition(childPosition + Atom.FULL_HEADER_SIZE);