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Fix FLV AVCVIDEOPACKET -> compositionTimeMs Type from UI 24 to SI 24

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苗华栋(Rabbit) 2017-10-18 23:03:26 +08:00
parent f9249d23ea
commit 4f8f87221e
1 changed files with 3 additions and 0 deletions
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library/core/src/main/java/com/google/android/exoplayer2/extractor/flv/VideoTagPayloadReader.java
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@ -80,6 +80,9 @@ import com.google.android.exoplayer2.video.AvcConfig;
protected void parsePayload(ParsableByteArray data, long timeUs) throws ParserException { protected void parsePayload(ParsableByteArray data, long timeUs) throws ParserException {
int packetType = data.readUnsignedByte(); int packetType = data.readUnsignedByte();
int compositionTimeMs = data.readUnsignedInt24(); int compositionTimeMs = data.readUnsignedInt24();
// compositionTimeMs is signed int 24, change unsigned int 24 to signed int 24
compositionTimeMs = (compositionTimeMs & 0x800000) >> 23 == 1 ? (compositionTimeMs & 0xff000000) : compositionTimeMs;
timeUs += compositionTimeMs * 1000L; timeUs += compositionTimeMs * 1000L;
// Parse avc sequence header in case this was not done before. // Parse avc sequence header in case this was not done before.
if (packetType == AVC_PACKET_TYPE_SEQUENCE_HEADER && !hasOutputFormat) { if (packetType == AVC_PACKET_TYPE_SEQUENCE_HEADER && !hasOutputFormat) {