.class public final Lcom/google/android/exoplayer2/util/TimestampAdjuster; .super Ljava/lang/Object; .source "TimestampAdjuster.java" # static fields .field public static final DO_NOT_OFFSET:J = 0x7fffffffffffffffL .field private static final MAX_PTS_PLUS_ONE:J = 0x200000000L # instance fields .field private firstSampleTimestampUs:J .field private volatile lastSampleTimestamp:J .field private timestampOffsetUs:J # direct methods .method public constructor (J)V .locals 2 .line 1 invoke-direct {p0}, Ljava/lang/Object;->()V const-wide v0, -0x7fffffffffffffffL # -4.9E-324 .line 2 iput-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J .line 3 invoke-virtual {p0, p1, p2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->setFirstSampleTimestampUs(J)V return-void .end method .method public static ptsToUs(J)J .locals 2 const-wide/32 v0, 0xf4240 mul-long/2addr p0, v0 const-wide/32 v0, 0x15f90 .line 1 div-long/2addr p0, v0 return-wide p0 .end method .method public static usToPts(J)J .locals 2 const-wide/32 v0, 0x15f90 mul-long/2addr p0, v0 const-wide/32 v0, 0xf4240 .line 1 div-long/2addr p0, v0 return-wide p0 .end method # virtual methods .method public adjustSampleTimestamp(J)J .locals 4 const-wide v0, -0x7fffffffffffffffL # -4.9E-324 cmp-long v2, p1, v0 if-nez v2, :cond_0 return-wide v0 .line 1 :cond_0 iget-wide v2, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J cmp-long v0, v2, v0 if-eqz v0, :cond_1 .line 2 iput-wide p1, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J goto :goto_0 .line 3 :cond_1 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->firstSampleTimestampUs:J const-wide v2, 0x7fffffffffffffffL cmp-long v2, v0, v2 if-eqz v2, :cond_2 sub-long/2addr v0, p1 .line 4 iput-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->timestampOffsetUs:J .line 5 :cond_2 monitor-enter p0 .line 6 :try_start_0 iput-wide p1, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J .line 7 invoke-virtual {p0}, Ljava/lang/Object;->notifyAll()V .line 8 monitor-exit p0 :try_end_0 .catchall {:try_start_0 .. :try_end_0} :catchall_0 .line 9 :goto_0 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->timestampOffsetUs:J add-long/2addr p1, v0 return-wide p1 :catchall_0 move-exception p1 .line 10 :try_start_1 monitor-exit p0 :try_end_1 .catchall {:try_start_1 .. :try_end_1} :catchall_0 throw p1 .end method .method public adjustTsTimestamp(J)J .locals 8 const-wide v0, -0x7fffffffffffffffL # -4.9E-324 cmp-long v2, p1, v0 if-nez v2, :cond_0 return-wide v0 .line 1 :cond_0 iget-wide v2, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J cmp-long v0, v2, v0 if-eqz v0, :cond_2 .line 2 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J invoke-static {v0, v1}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->usToPts(J)J move-result-wide v0 const-wide v2, 0x100000000L add-long/2addr v2, v0 const-wide v4, 0x200000000L .line 3 div-long/2addr v2, v4 const-wide/16 v6, 0x1 sub-long v6, v2, v6 mul-long/2addr v6, v4 add-long/2addr v6, p1 mul-long/2addr v2, v4 add-long/2addr v2, p1 sub-long p1, v6, v0 .line 4 invoke-static {p1, p2}, Ljava/lang/Math;->abs(J)J move-result-wide p1 sub-long v0, v2, v0 invoke-static {v0, v1}, Ljava/lang/Math;->abs(J)J move-result-wide v0 cmp-long p1, p1, v0 if-gez p1, :cond_1 move-wide p1, v6 goto :goto_0 :cond_1 move-wide p1, v2 .line 5 :cond_2 :goto_0 invoke-static {p1, p2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->ptsToUs(J)J move-result-wide p1 invoke-virtual {p0, p1, p2}, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->adjustSampleTimestamp(J)J move-result-wide p1 return-wide p1 .end method .method public getFirstSampleTimestampUs()J .locals 2 .line 1 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->firstSampleTimestampUs:J return-wide v0 .end method .method public getLastAdjustedTimestampUs()J .locals 6 .line 1 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J const-wide v2, -0x7fffffffffffffffL # -4.9E-324 cmp-long v0, v0, v2 if-eqz v0, :cond_0 iget-wide v2, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J goto :goto_0 :cond_0 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->firstSampleTimestampUs:J const-wide v4, 0x7fffffffffffffffL cmp-long v4, v0, v4 if-eqz v4, :cond_1 move-wide v2, v0 :cond_1 :goto_0 return-wide v2 .end method .method public getTimestampOffsetUs()J .locals 5 .line 1 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->firstSampleTimestampUs:J const-wide v2, 0x7fffffffffffffffL cmp-long v0, v0, v2 const-wide v1, -0x7fffffffffffffffL # -4.9E-324 if-nez v0, :cond_0 const-wide/16 v1, 0x0 goto :goto_0 :cond_0 iget-wide v3, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J cmp-long v0, v3, v1 if-nez v0, :cond_1 goto :goto_0 :cond_1 iget-wide v1, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->timestampOffsetUs:J :goto_0 return-wide v1 .end method .method public reset()V .locals 2 const-wide v0, -0x7fffffffffffffffL # -4.9E-324 .line 1 iput-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J return-void .end method .method public declared-synchronized setFirstSampleTimestampUs(J)V .locals 4 monitor-enter p0 .line 1 :try_start_0 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J const-wide v2, -0x7fffffffffffffffL # -4.9E-324 cmp-long v0, v0, v2 if-nez v0, :cond_0 const/4 v0, 0x1 goto :goto_0 :cond_0 const/4 v0, 0x0 :goto_0 invoke-static {v0}, Lcom/google/android/exoplayer2/util/Assertions;->checkState(Z)V .line 2 iput-wide p1, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->firstSampleTimestampUs:J :try_end_0 .catchall {:try_start_0 .. :try_end_0} :catchall_0 .line 3 monitor-exit p0 return-void :catchall_0 move-exception p1 monitor-exit p0 throw p1 .end method .method public declared-synchronized waitUntilInitialized()V .locals 4 .annotation system Ldalvik/annotation/Throws; value = { Ljava/lang/InterruptedException; } .end annotation monitor-enter p0 .line 1 :goto_0 :try_start_0 iget-wide v0, p0, Lcom/google/android/exoplayer2/util/TimestampAdjuster;->lastSampleTimestamp:J const-wide v2, -0x7fffffffffffffffL # -4.9E-324 cmp-long v0, v0, v2 if-nez v0, :cond_0 .line 2 invoke-virtual {p0}, Ljava/lang/Object;->wait()V :try_end_0 .catchall {:try_start_0 .. :try_end_0} :catchall_0 goto :goto_0 .line 3 :cond_0 monitor-exit p0 return-void :catchall_0 move-exception v0 monitor-exit p0 throw v0 .end method