2022-06-10 21:38:30 +09:00

619 lines
18 KiB
Smali

.class public final Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;
.super Ljava/lang/Object;
.source "CachedRegionTracker.java"
# interfaces
.implements Lcom/google/android/exoplayer2/upstream/cache/Cache$Listener;
# annotations
.annotation system Ldalvik/annotation/MemberClasses;
value = {
Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
}
.end annotation
# static fields
.field public static final CACHED_TO_END:I = -0x2
.field public static final NOT_CACHED:I = -0x1
.field private static final TAG:Ljava/lang/String; = "CachedRegionTracker"
# instance fields
.field private final cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
.field private final cacheKey:Ljava/lang/String;
.field private final chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
.field private final lookupRegion:Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
.field private final regions:Ljava/util/TreeSet;
.annotation system Ldalvik/annotation/Signature;
value = {
"Ljava/util/TreeSet<",
"Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;",
">;"
}
.end annotation
.end field
# direct methods
.method public constructor <init>(Lcom/google/android/exoplayer2/upstream/cache/Cache;Ljava/lang/String;Lcom/google/android/exoplayer2/extractor/ChunkIndex;)V
.locals 2
.line 1
invoke-direct {p0}, Ljava/lang/Object;-><init>()V
.line 2
iput-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
.line 3
iput-object p2, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->cacheKey:Ljava/lang/String;
.line 4
iput-object p3, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
.line 5
new-instance p3, Ljava/util/TreeSet;
invoke-direct {p3}, Ljava/util/TreeSet;-><init>()V
iput-object p3, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
.line 6
new-instance p3, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
const-wide/16 v0, 0x0
invoke-direct {p3, v0, v1, v0, v1}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;-><init>(JJ)V
iput-object p3, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->lookupRegion:Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
.line 7
monitor-enter p0
.line 8
:try_start_0
invoke-interface {p1, p2, p0}, Lcom/google/android/exoplayer2/upstream/cache/Cache;->addListener(Ljava/lang/String;Lcom/google/android/exoplayer2/upstream/cache/Cache$Listener;)Ljava/util/NavigableSet;
move-result-object p1
if-eqz p1, :cond_0
.line 9
invoke-interface {p1}, Ljava/util/NavigableSet;->descendingIterator()Ljava/util/Iterator;
move-result-object p1
.line 10
:goto_0
invoke-interface {p1}, Ljava/util/Iterator;->hasNext()Z
move-result p2
if-eqz p2, :cond_0
.line 11
invoke-interface {p1}, Ljava/util/Iterator;->next()Ljava/lang/Object;
move-result-object p2
check-cast p2, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;
.line 12
invoke-direct {p0, p2}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->mergeSpan(Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
goto :goto_0
.line 13
:cond_0
monitor-exit p0
return-void
:catchall_0
move-exception p1
monitor-exit p0
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
throw p1
.end method
.method private mergeSpan(Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
.locals 7
.line 1
new-instance v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
iget-wide v1, p1, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;->position:J
iget-wide v3, p1, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;->length:J
add-long/2addr v3, v1
invoke-direct {v0, v1, v2, v3, v4}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;-><init>(JJ)V
.line 2
iget-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p1, v0}, Ljava/util/TreeSet;->floor(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object p1
check-cast p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
.line 3
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {v1, v0}, Ljava/util/TreeSet;->ceiling(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v1
check-cast v1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
.line 4
invoke-direct {p0, p1, v0}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regionsConnect(Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;)Z
move-result v2
.line 5
invoke-direct {p0, v0, v1}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regionsConnect(Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;)Z
move-result v3
if-eqz v3, :cond_1
if-eqz v2, :cond_0
.line 6
iget-wide v2, v1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
iput-wide v2, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
.line 7
iget v0, v1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
iput v0, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
goto :goto_0
.line 8
:cond_0
iget-wide v2, v1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
iput-wide v2, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
.line 9
iget p1, v1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
iput p1, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
.line 10
iget-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p1, v0}, Ljava/util/TreeSet;->add(Ljava/lang/Object;)Z
.line 11
:goto_0
iget-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p1, v1}, Ljava/util/TreeSet;->remove(Ljava/lang/Object;)Z
goto :goto_2
:cond_1
if-eqz v2, :cond_3
.line 12
iget-wide v0, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
iput-wide v0, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
.line 13
iget v0, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
.line 14
:goto_1
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
iget v2, v1, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->length:I
add-int/lit8 v2, v2, -0x1
if-ge v0, v2, :cond_2
iget-object v1, v1, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->offsets:[J
add-int/lit8 v2, v0, 0x1
aget-wide v3, v1, v2
iget-wide v5, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
cmp-long v1, v3, v5
if-gtz v1, :cond_2
move v0, v2
goto :goto_1
.line 15
:cond_2
iput v0, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
goto :goto_2
.line 16
:cond_3
iget-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
iget-object p1, p1, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->offsets:[J
iget-wide v1, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
invoke-static {p1, v1, v2}, Ljava/util/Arrays;->binarySearch([JJ)I
move-result p1
if-gez p1, :cond_4
neg-int p1, p1
add-int/lit8 p1, p1, -0x2
.line 17
:cond_4
iput p1, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
.line 18
iget-object p1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p1, v0}, Ljava/util/TreeSet;->add(Ljava/lang/Object;)Z
:goto_2
return-void
.end method
.method private regionsConnect(Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;)Z
.locals 2
if-eqz p1, :cond_0
if-eqz p2, :cond_0
.line 1
iget-wide v0, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
iget-wide p1, p2, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->startOffset:J
cmp-long p1, v0, p1
if-nez p1, :cond_0
const/4 p1, 0x1
goto :goto_0
:cond_0
const/4 p1, 0x0
:goto_0
return p1
.end method
# virtual methods
.method public declared-synchronized getRegionEndTimeMs(J)I
.locals 8
monitor-enter p0
.line 1
:try_start_0
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->lookupRegion:Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
iput-wide p1, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->startOffset:J
.line 2
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {v1, v0}, Ljava/util/TreeSet;->floor(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object v0
check-cast v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
const/4 v1, -0x1
if-eqz v0, :cond_2
.line 3
iget-wide v2, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
cmp-long p1, p1, v2
if-gtz p1, :cond_2
iget p1, v0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
if-ne p1, v1, :cond_0
goto :goto_0
.line 4
:cond_0
iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
iget v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->length:I
add-int/lit8 v0, v0, -0x1
if-ne p1, v0, :cond_1
iget-object v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->offsets:[J
aget-wide v4, v0, p1
iget-object v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->sizes:[I
aget v0, v0, p1
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
int-to-long v0, v0
add-long/2addr v4, v0
cmp-long v0, v2, v4
if-nez v0, :cond_1
const/4 p1, -0x2
.line 5
monitor-exit p0
return p1
.line 6
:cond_1
:try_start_1
iget-object v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->durationsUs:[J
aget-wide v4, v0, p1
iget-object v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->offsets:[J
aget-wide v6, v0, p1
sub-long/2addr v2, v6
mul-long/2addr v2, v4
iget-object v0, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->sizes:[I
aget v0, v0, p1
int-to-long v0, v0
div-long/2addr v2, v0
.line 7
iget-object p2, p2, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->timesUs:[J
aget-wide p1, p2, p1
add-long/2addr p1, v2
const-wide/16 v0, 0x3e8
div-long/2addr p1, v0
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
long-to-int p1, p1
monitor-exit p0
return p1
.line 8
:cond_2
:goto_0
monitor-exit p0
return v1
:catchall_0
move-exception p1
monitor-exit p0
throw p1
.end method
.method public declared-synchronized onSpanAdded(Lcom/google/android/exoplayer2/upstream/cache/Cache;Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
.locals 0
monitor-enter p0
.line 1
:try_start_0
invoke-direct {p0, p2}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->mergeSpan(Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
.line 2
monitor-exit p0
return-void
:catchall_0
move-exception p1
monitor-exit p0
throw p1
.end method
.method public declared-synchronized onSpanRemoved(Lcom/google/android/exoplayer2/upstream/cache/Cache;Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
.locals 6
monitor-enter p0
.line 1
:try_start_0
new-instance p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
iget-wide v0, p2, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;->position:J
iget-wide v2, p2, Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;->length:J
add-long/2addr v2, v0
invoke-direct {p1, v0, v1, v2, v3}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;-><init>(JJ)V
.line 2
iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p2, p1}, Ljava/util/TreeSet;->floor(Ljava/lang/Object;)Ljava/lang/Object;
move-result-object p2
check-cast p2, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
if-nez p2, :cond_0
const-string p1, "CachedRegionTracker"
const-string p2, "Removed a span we were not aware of"
.line 3
invoke-static {p1, p2}, Landroid/util/Log;->e(Ljava/lang/String;Ljava/lang/String;)I
:try_end_0
.catchall {:try_start_0 .. :try_end_0} :catchall_0
.line 4
monitor-exit p0
return-void
.line 5
:cond_0
:try_start_1
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {v0, p2}, Ljava/util/TreeSet;->remove(Ljava/lang/Object;)Z
.line 6
iget-wide v0, p2, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->startOffset:J
iget-wide v2, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->startOffset:J
cmp-long v4, v0, v2
if-gez v4, :cond_2
.line 7
new-instance v4, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
invoke-direct {v4, v0, v1, v2, v3}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;-><init>(JJ)V
.line 8
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->chunkIndex:Lcom/google/android/exoplayer2/extractor/ChunkIndex;
iget-object v0, v0, Lcom/google/android/exoplayer2/extractor/ChunkIndex;->offsets:[J
iget-wide v1, v4, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
invoke-static {v0, v1, v2}, Ljava/util/Arrays;->binarySearch([JJ)I
move-result v0
if-gez v0, :cond_1
neg-int v0, v0
add-int/lit8 v0, v0, -0x2
.line 9
:cond_1
iput v0, v4, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
.line 10
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {v0, v4}, Ljava/util/TreeSet;->add(Ljava/lang/Object;)Z
.line 11
:cond_2
iget-wide v0, p2, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
iget-wide v2, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffset:J
cmp-long p1, v0, v2
if-lez p1, :cond_3
.line 12
new-instance p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;
const-wide/16 v4, 0x1
add-long/2addr v2, v4
invoke-direct {p1, v2, v3, v0, v1}, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;-><init>(JJ)V
.line 13
iget p2, p2, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
iput p2, p1, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker$Region;->endOffsetIndex:I
.line 14
iget-object p2, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->regions:Ljava/util/TreeSet;
invoke-virtual {p2, p1}, Ljava/util/TreeSet;->add(Ljava/lang/Object;)Z
:try_end_1
.catchall {:try_start_1 .. :try_end_1} :catchall_0
.line 15
:cond_3
monitor-exit p0
return-void
:catchall_0
move-exception p1
monitor-exit p0
throw p1
.end method
.method public onSpanTouched(Lcom/google/android/exoplayer2/upstream/cache/Cache;Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;Lcom/google/android/exoplayer2/upstream/cache/CacheSpan;)V
.locals 0
return-void
.end method
.method public release()V
.locals 2
.line 1
iget-object v0, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->cache:Lcom/google/android/exoplayer2/upstream/cache/Cache;
iget-object v1, p0, Lcom/google/android/exoplayer2/upstream/cache/CachedRegionTracker;->cacheKey:Ljava/lang/String;
invoke-interface {v0, v1, p0}, Lcom/google/android/exoplayer2/upstream/cache/Cache;->removeListener(Ljava/lang/String;Lcom/google/android/exoplayer2/upstream/cache/Cache$Listener;)V
return-void
.end method