m.smali 
.class public final Lcom/tencent/liteav/videobase/utils/m;
.super Ljava/lang/Object;
.source "SourceFile"
# interfaces
.implements Lcom/tencent/liteav/videobase/utils/k;
# instance fields
.field private final a:Ljava/util/Deque;
    .annotation system Ldalvik/annotation/Signature;
        value = {
            "Ljava/util/Deque<",
            "Lcom/tencent/liteav/videobase/frame/PixelFrame;",
            ">;"
        }
    .end annotation
.end field
.field private b:I
# direct methods
.method public constructor <init>()V
    .registers 2
    .line 23
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V
    .line 20
    new-instance v0, Ljava/util/LinkedList;
    invoke-direct {v0}, Ljava/util/LinkedList;-><init>()V
    iput-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    const/4 v0, 0x1
    .line 24
    iput v0, p0, Lcom/tencent/liteav/videobase/utils/m;->b:I
    return-void
.end method
# virtual methods
.method public final a()Lcom/tencent/liteav/videobase/frame/PixelFrame;
    .registers 2
    .line 29
    monitor-enter p0
    .line 30
    :try_start_1
    iget-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v0}, Ljava/util/Deque;->pollFirst()Ljava/lang/Object;
    move-result-object v0
    check-cast v0, Lcom/tencent/liteav/videobase/frame/PixelFrame;
    monitor-exit p0
    return-object v0
    :catchall_b
    move-exception v0
    .line 31
    monitor-exit p0
    :try_end_d
    .catchall {:try_start_1 .. :try_end_d} :catchall_b
    throw v0
.end method
.method public final a(Lcom/tencent/liteav/videobase/frame/PixelFrame;)V
    .registers 4
    .line 36
    invoke-virtual {p1}, Lcom/tencent/liteav/videobase/frame/PixelFrame;->retain()I
    .line 38
    monitor-enter p0
    .line 39
    :try_start_4
    iget-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v0}, Ljava/util/Deque;->size()I
    move-result v0
    iget v1, p0, Lcom/tencent/liteav/videobase/utils/m;->b:I
    if-lt v0, v1, :cond_17
    .line 40
    iget-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v0}, Ljava/util/Deque;->removeFirst()Ljava/lang/Object;
    move-result-object v0
    check-cast v0, Lcom/tencent/liteav/videobase/frame/PixelFrame;
    goto :goto_18
    :cond_17
    const/4 v0, 0x0
    .line 42
    :goto_18
    iget-object v1, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v1, p1}, Ljava/util/Deque;->addLast(Ljava/lang/Object;)V
    .line 43
    monitor-exit p0
    :try_end_1e
    .catchall {:try_start_4 .. :try_end_1e} :catchall_24
    if-eqz v0, :cond_23
    .line 45
    invoke-virtual {v0}, Lcom/tencent/liteav/videobase/frame/PixelFrame;->release()V
    :cond_23
    return-void
    :catchall_24
    move-exception p1
    .line 43
    :try_start_25
    monitor-exit p0
    :try_end_26
    .catchall {:try_start_25 .. :try_end_26} :catchall_24
    throw p1
.end method
.method public final b()V
    .registers 4
    .line 52
    monitor-enter p0
    .line 53
    :try_start_1
    new-instance v0, Ljava/util/ArrayList;
    iget-object v1, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-direct {v0, v1}, Ljava/util/ArrayList;-><init>(Ljava/util/Collection;)V
    .line 54
    iget-object v1, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v1}, Ljava/util/Deque;->clear()V
    .line 55
    monitor-exit p0
    :try_end_e
    .catchall {:try_start_1 .. :try_end_e} :catchall_19
    const-string v1, "RingFrameQueue"
    const-string v2, "evictAll pixelFrame."
    .line 56
    invoke-static {v1, v2}, Lcom/tencent/liteav/base/util/LiteavLog;->i(Ljava/lang/String;Ljava/lang/String;)V
    .line 57
    invoke-static {v0}, Lcom/tencent/liteav/videobase/frame/PixelFrame;->releasePixelFrames(Ljava/util/Collection;)V
    return-void
    :catchall_19
    move-exception v0
    .line 55
    :try_start_1a
    monitor-exit p0
    :try_end_1b
    .catchall {:try_start_1a .. :try_end_1b} :catchall_19
    throw v0
.end method
.method public final b(Lcom/tencent/liteav/videobase/frame/PixelFrame;)Z
    .registers 4
    const/4 v0, 0x0
    if-nez p1, :cond_4
    return v0
    .line 66
    :cond_4
    monitor-enter p0
    .line 67
    :try_start_5
    iget-object v1, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v1}, Ljava/util/Deque;->size()I
    move-result v1
    if-lez v1, :cond_13
    .line 68
    iget-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v0, p1}, Ljava/util/Deque;->removeFirstOccurrence(Ljava/lang/Object;)Z
    move-result v0
    .line 70
    :cond_13
    monitor-exit p0
    :try_end_14
    .catchall {:try_start_5 .. :try_end_14} :catchall_1a
    if-eqz v0, :cond_19
    .line 73
    invoke-virtual {p1}, Lcom/tencent/liteav/videobase/frame/PixelFrame;->release()V
    :cond_19
    return v0
    :catchall_1a
    move-exception p1
    .line 70
    :try_start_1b
    monitor-exit p0
    :try_end_1c
    .catchall {:try_start_1b .. :try_end_1c} :catchall_1a
    throw p1
.end method
.method public final c()I
    .registers 2
    .line 80
    monitor-enter p0
    .line 81
    :try_start_1
    iget-object v0, p0, Lcom/tencent/liteav/videobase/utils/m;->a:Ljava/util/Deque;
    invoke-interface {v0}, Ljava/util/Deque;->size()I
    move-result v0
    monitor-exit p0
    return v0
    :catchall_9
    move-exception v0
    .line 82
    monitor-exit p0
    :try_end_b
    .catchall {:try_start_1 .. :try_end_b} :catchall_9
    throw v0
.end method