337 lines
8.1 KiB
Smali
337 lines
8.1 KiB
Smali
.class Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;
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.super Ljava/lang/Object;
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.source "AudioTrack.java"
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# annotations
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.annotation system Ldalvik/annotation/EnclosingClass;
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value = Lcom/google/android/exoplayer2/audio/AudioTrack;
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.end annotation
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.annotation system Ldalvik/annotation/InnerClass;
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accessFlags = 0x9
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name = "AudioTrackUtil"
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.end annotation
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# instance fields
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.field public audioTrack:Landroid/media/AudioTrack;
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.field private endPlaybackHeadPosition:J
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.field private lastRawPlaybackHeadPosition:J
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.field private needsPassthroughWorkaround:Z
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.field private passthroughWorkaroundPauseOffset:J
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.field private rawPlaybackHeadWrapCount:J
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.field private sampleRate:I
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.field private stopPlaybackHeadPosition:J
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.field private stopTimestampUs:J
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# direct methods
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.method private constructor <init>()V
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.locals 0
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method public synthetic constructor <init>(Lcom/google/android/exoplayer2/audio/AudioTrack$1;)V
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.locals 0
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.line 2
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invoke-direct {p0}, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;-><init>()V
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return-void
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.end method
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# virtual methods
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.method public getPlaybackHeadPosition()J
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.locals 8
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.line 1
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopTimestampUs:J
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const-wide v2, -0x7fffffffffffffffL # -4.9E-324
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cmp-long v0, v0, v2
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if-eqz v0, :cond_0
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.line 2
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invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J
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move-result-wide v0
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const-wide/16 v2, 0x3e8
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mul-long/2addr v0, v2
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iget-wide v2, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopTimestampUs:J
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sub-long/2addr v0, v2
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.line 3
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iget v2, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->sampleRate:I
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int-to-long v2, v2
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mul-long/2addr v0, v2
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const-wide/32 v2, 0xf4240
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div-long/2addr v0, v2
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.line 4
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iget-wide v2, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->endPlaybackHeadPosition:J
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iget-wide v4, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopPlaybackHeadPosition:J
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add-long/2addr v4, v0
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invoke-static {v2, v3, v4, v5}, Ljava/lang/Math;->min(JJ)J
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move-result-wide v0
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return-wide v0
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.line 5
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:cond_0
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->audioTrack:Landroid/media/AudioTrack;
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invoke-virtual {v0}, Landroid/media/AudioTrack;->getPlayState()I
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move-result v0
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const/4 v1, 0x1
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const-wide/16 v2, 0x0
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if-ne v0, v1, :cond_1
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return-wide v2
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:cond_1
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const-wide v4, 0xffffffffL
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.line 6
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iget-object v1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->audioTrack:Landroid/media/AudioTrack;
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invoke-virtual {v1}, Landroid/media/AudioTrack;->getPlaybackHeadPosition()I
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move-result v1
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int-to-long v6, v1
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and-long/2addr v4, v6
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.line 7
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iget-boolean v1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->needsPassthroughWorkaround:Z
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if-eqz v1, :cond_3
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const/4 v1, 0x2
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if-ne v0, v1, :cond_2
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cmp-long v0, v4, v2
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if-nez v0, :cond_2
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.line 8
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->lastRawPlaybackHeadPosition:J
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->passthroughWorkaroundPauseOffset:J
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.line 9
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:cond_2
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->passthroughWorkaroundPauseOffset:J
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add-long/2addr v4, v0
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.line 10
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:cond_3
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->lastRawPlaybackHeadPosition:J
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cmp-long v0, v0, v4
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if-lez v0, :cond_4
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.line 11
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->rawPlaybackHeadWrapCount:J
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const-wide/16 v2, 0x1
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add-long/2addr v0, v2
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->rawPlaybackHeadWrapCount:J
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.line 12
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:cond_4
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iput-wide v4, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->lastRawPlaybackHeadPosition:J
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.line 13
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->rawPlaybackHeadWrapCount:J
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const/16 v2, 0x20
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shl-long/2addr v0, v2
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add-long/2addr v4, v0
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return-wide v4
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.end method
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.method public getPositionUs()J
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.locals 4
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.line 1
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invoke-virtual {p0}, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->getPlaybackHeadPosition()J
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move-result-wide v0
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const-wide/32 v2, 0xf4240
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mul-long/2addr v0, v2
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iget v2, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->sampleRate:I
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int-to-long v2, v2
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div-long/2addr v0, v2
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return-wide v0
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.end method
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.method public getTimestampFramePosition()J
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.locals 1
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.line 1
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new-instance v0, Ljava/lang/UnsupportedOperationException;
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invoke-direct {v0}, Ljava/lang/UnsupportedOperationException;-><init>()V
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throw v0
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.end method
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.method public getTimestampNanoTime()J
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.locals 1
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.line 1
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new-instance v0, Ljava/lang/UnsupportedOperationException;
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invoke-direct {v0}, Ljava/lang/UnsupportedOperationException;-><init>()V
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throw v0
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.end method
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.method public handleEndOfStream(J)V
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.locals 4
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.line 1
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invoke-virtual {p0}, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->getPlaybackHeadPosition()J
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move-result-wide v0
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopPlaybackHeadPosition:J
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.line 2
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invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J
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move-result-wide v0
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const-wide/16 v2, 0x3e8
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mul-long/2addr v0, v2
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopTimestampUs:J
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.line 3
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iput-wide p1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->endPlaybackHeadPosition:J
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.line 4
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iget-object p1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->audioTrack:Landroid/media/AudioTrack;
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invoke-virtual {p1}, Landroid/media/AudioTrack;->stop()V
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return-void
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.end method
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.method public pause()V
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.locals 4
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.line 1
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iget-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopTimestampUs:J
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const-wide v2, -0x7fffffffffffffffL # -4.9E-324
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cmp-long v0, v0, v2
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if-eqz v0, :cond_0
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return-void
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.line 2
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:cond_0
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iget-object v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->audioTrack:Landroid/media/AudioTrack;
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invoke-virtual {v0}, Landroid/media/AudioTrack;->pause()V
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return-void
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.end method
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.method public reconfigure(Landroid/media/AudioTrack;Z)V
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.locals 2
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.line 1
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iput-object p1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->audioTrack:Landroid/media/AudioTrack;
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.line 2
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iput-boolean p2, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->needsPassthroughWorkaround:Z
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const-wide v0, -0x7fffffffffffffffL # -4.9E-324
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.line 3
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->stopTimestampUs:J
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const-wide/16 v0, 0x0
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.line 4
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->lastRawPlaybackHeadPosition:J
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.line 5
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->rawPlaybackHeadWrapCount:J
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.line 6
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iput-wide v0, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->passthroughWorkaroundPauseOffset:J
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if-eqz p1, :cond_0
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.line 7
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invoke-virtual {p1}, Landroid/media/AudioTrack;->getSampleRate()I
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move-result p1
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iput p1, p0, Lcom/google/android/exoplayer2/audio/AudioTrack$AudioTrackUtil;->sampleRate:I
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:cond_0
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return-void
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.end method
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.method public updateTimestamp()Z
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.locals 1
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const/4 v0, 0x0
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return v0
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.end method
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