mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2025-01-09 13:43:22 +00:00
550 lines
13 KiB
Smali
550 lines
13 KiB
Smali
.class Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;
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.super Ljava/lang/Object;
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.source "FileVideoCapturer.java"
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# interfaces
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.implements Lorg/webrtc/FileVideoCapturer$VideoReader;
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# annotations
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.annotation system Ldalvik/annotation/EnclosingClass;
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value = Lorg/webrtc/FileVideoCapturer;
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.end annotation
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.annotation system Ldalvik/annotation/InnerClass;
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accessFlags = 0xa
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name = "VideoReaderY4M"
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.end annotation
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# static fields
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.field private static final FRAME_DELIMETER_LENGTH:I = 0x6
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.field private static final TAG:Ljava/lang/String; = "VideoReaderY4M"
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.field private static final Y4M_FRAME_DELIMETER:Ljava/lang/String; = "FRAME"
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# instance fields
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.field private final frameHeight:I
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.field private final frameWidth:I
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.field private final mediaFile:Ljava/io/RandomAccessFile;
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.field private final mediaFileChannel:Ljava/nio/channels/FileChannel;
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.field private final videoStart:J
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# direct methods
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.method static constructor <clinit>()V
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.locals 0
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return-void
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.end method
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.method public constructor <init>(Ljava/lang/String;)V
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.locals 10
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.annotation system Ldalvik/annotation/Throws;
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value = {
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Ljava/io/IOException;
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}
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.end annotation
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.line 46
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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.line 47
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new-instance v0, Ljava/io/RandomAccessFile;
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const-string v1, "r"
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invoke-direct {v0, p1, v1}, Ljava/io/RandomAccessFile;-><init>(Ljava/lang/String;Ljava/lang/String;)V
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iput-object v0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFile:Ljava/io/RandomAccessFile;
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.line 48
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invoke-virtual {v0}, Ljava/io/RandomAccessFile;->getChannel()Ljava/nio/channels/FileChannel;
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move-result-object v0
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iput-object v0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 49
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new-instance v0, Ljava/lang/StringBuilder;
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invoke-direct {v0}, Ljava/lang/StringBuilder;-><init>()V
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:goto_0
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iget-object v1, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFile:Ljava/io/RandomAccessFile;
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.line 51
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invoke-virtual {v1}, Ljava/io/RandomAccessFile;->read()I
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move-result v1
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const/4 v2, -0x1
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if-eq v1, v2, :cond_8
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const/16 v2, 0xa
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if-ne v1, v2, :cond_7
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iget-object p1, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 62
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invoke-virtual {p1}, Ljava/nio/channels/FileChannel;->position()J
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move-result-wide v1
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iput-wide v1, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->videoStart:J
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.line 63
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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const-string v0, "[ ]"
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.line 64
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invoke-virtual {p1, v0}, Ljava/lang/String;->split(Ljava/lang/String;)[Ljava/lang/String;
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move-result-object p1
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.line 68
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array-length v0, p1
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const/4 v1, 0x0
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const-string v2, ""
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move v3, v1
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move v4, v3
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move v5, v4
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:goto_1
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const/4 v6, 0x1
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if-ge v3, v0, :cond_3
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aget-object v7, p1, v3
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.line 69
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invoke-virtual {v7, v1}, Ljava/lang/String;->charAt(I)C
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move-result v8
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const/16 v9, 0x43
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if-eq v8, v9, :cond_2
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const/16 v9, 0x48
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if-eq v8, v9, :cond_1
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const/16 v9, 0x57
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if-eq v8, v9, :cond_0
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goto :goto_2
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.line 72
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:cond_0
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invoke-virtual {v7, v6}, Ljava/lang/String;->substring(I)Ljava/lang/String;
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move-result-object v4
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invoke-static {v4}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I
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move-result v4
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goto :goto_2
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.line 75
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:cond_1
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invoke-virtual {v7, v6}, Ljava/lang/String;->substring(I)Ljava/lang/String;
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move-result-object v5
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invoke-static {v5}, Ljava/lang/Integer;->parseInt(Ljava/lang/String;)I
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move-result v5
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goto :goto_2
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.line 78
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:cond_2
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invoke-virtual {v7, v6}, Ljava/lang/String;->substring(I)Ljava/lang/String;
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move-result-object v2
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:goto_2
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add-int/lit8 v3, v3, 0x1
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goto :goto_1
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.line 82
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:cond_3
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new-instance p1, Ljava/lang/StringBuilder;
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const-string v0, "Color space: "
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invoke-direct {p1, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {p1, v2}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p1
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invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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const-string v0, "VideoReaderY4M"
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invoke-static {v0, p1}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V
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const-string p1, "420"
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.line 83
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invoke-virtual {v2, p1}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z
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move-result p1
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if-nez p1, :cond_5
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const-string p1, "420mpeg2"
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invoke-virtual {v2, p1}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z
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move-result p1
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if-eqz p1, :cond_4
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goto :goto_3
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.line 84
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:cond_4
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new-instance p0, Ljava/lang/IllegalArgumentException;
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const-string p1, "Does not support any other color space than I420 or I420mpeg2"
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invoke-direct {p0, p1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p0
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.line 87
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:cond_5
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:goto_3
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rem-int/lit8 p1, v4, 0x2
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if-eq p1, v6, :cond_6
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rem-int/lit8 p1, v5, 0x2
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if-eq p1, v6, :cond_6
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iput v4, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->frameWidth:I
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iput v5, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->frameHeight:I
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.line 92
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new-instance p0, Ljava/lang/StringBuilder;
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const-string p1, "frame dim: ("
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invoke-direct {p0, p1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {p0, v4}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object p0
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const-string p1, ", "
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invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p0
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invoke-virtual {p0, v5}, Ljava/lang/StringBuilder;->append(I)Ljava/lang/StringBuilder;
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move-result-object p0
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const-string p1, ")"
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invoke-virtual {p0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p0
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invoke-virtual {p0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p0
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invoke-static {v0, p0}, Lorg/webrtc/Logging;->d(Ljava/lang/String;Ljava/lang/String;)V
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return-void
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.line 88
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:cond_6
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new-instance p0, Ljava/lang/IllegalArgumentException;
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const-string p1, "Does not support odd width or height"
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invoke-direct {p0, p1}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V
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throw p0
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:cond_7
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int-to-char v1, v1
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.line 60
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;
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goto/16 :goto_0
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.line 54
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:cond_8
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new-instance p0, Ljava/lang/RuntimeException;
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new-instance v0, Ljava/lang/StringBuilder;
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const-string v1, "Found end of file before end of header for file: "
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invoke-direct {v0, v1}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {v0, p1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object p1
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invoke-virtual {p1}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object p1
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invoke-direct {p0, p1}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V
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throw p0
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.end method
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# virtual methods
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.method public close()V
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.locals 2
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:try_start_0
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iget-object p0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFile:Ljava/io/RandomAccessFile;
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.line 137
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invoke-virtual {p0}, Ljava/io/RandomAccessFile;->close()V
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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goto :goto_0
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:catch_0
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move-exception p0
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const-string v0, "VideoReaderY4M"
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const-string v1, "Problem closing file"
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.line 139
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invoke-static {v0, v1, p0}, Lorg/webrtc/Logging;->e(Ljava/lang/String;Ljava/lang/String;Ljava/lang/Throwable;)V
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:goto_0
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return-void
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.end method
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.method public getNextFrame()Lorg/webrtc/VideoFrame;
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.locals 12
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const-string v0, "Frames should be delimited by FRAME plus newline, found delimter was: \'"
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.line 97
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sget-object v1, Ljava/util/concurrent/TimeUnit;->MILLISECONDS:Ljava/util/concurrent/TimeUnit;
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invoke-static {}, Landroid/os/SystemClock;->elapsedRealtime()J
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move-result-wide v2
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invoke-virtual {v1, v2, v3}, Ljava/util/concurrent/TimeUnit;->toNanos(J)J
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move-result-wide v1
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iget v3, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->frameWidth:I
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iget v4, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->frameHeight:I
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.line 98
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invoke-static {v3, v4}, Lorg/webrtc/JavaI420Buffer;->allocate(II)Lorg/webrtc/JavaI420Buffer;
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move-result-object v3
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.line 99
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getDataY()Ljava/nio/ByteBuffer;
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move-result-object v4
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.line 100
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getDataU()Ljava/nio/ByteBuffer;
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move-result-object v5
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.line 101
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getDataV()Ljava/nio/ByteBuffer;
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move-result-object v6
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iget v7, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->frameHeight:I
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add-int/lit8 v7, v7, 0x1
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.line 102
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div-int/lit8 v7, v7, 0x2
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.line 103
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getStrideY()I
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.line 104
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getStrideU()I
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.line 105
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invoke-virtual {v3}, Lorg/webrtc/JavaI420Buffer;->getStrideV()I
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:try_start_0
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sget v7, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->FRAME_DELIMETER_LENGTH:I
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.line 108
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invoke-static {v7}, Ljava/nio/ByteBuffer;->allocate(I)Ljava/nio/ByteBuffer;
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move-result-object v8
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iget-object v9, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 109
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invoke-virtual {v9, v8}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I
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move-result v9
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if-ge v9, v7, :cond_1
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iget-object v9, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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iget-wide v10, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->videoStart:J
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.line 111
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invoke-virtual {v9, v10, v11}, Ljava/nio/channels/FileChannel;->position(J)Ljava/nio/channels/FileChannel;
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iget-object v9, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 112
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invoke-virtual {v9, v8}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I
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move-result v9
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if-lt v9, v7, :cond_0
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goto :goto_0
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.line 113
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:cond_0
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new-instance p0, Ljava/lang/RuntimeException;
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const-string v0, "Error looping video"
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invoke-direct {p0, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V
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throw p0
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.line 116
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:cond_1
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:goto_0
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new-instance v7, Ljava/lang/String;
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invoke-virtual {v8}, Ljava/nio/ByteBuffer;->array()[B
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move-result-object v8
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const-string v9, "US-ASCII"
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invoke-static {v9}, Ljava/nio/charset/Charset;->forName(Ljava/lang/String;)Ljava/nio/charset/Charset;
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move-result-object v9
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invoke-direct {v7, v8, v9}, Ljava/lang/String;-><init>([BLjava/nio/charset/Charset;)V
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const-string v8, "FRAME\n"
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.line 117
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invoke-virtual {v7, v8}, Ljava/lang/String;->equals(Ljava/lang/Object;)Z
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move-result v8
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if-eqz v8, :cond_2
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iget-object v0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 123
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invoke-virtual {v0, v4}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I
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iget-object v0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 124
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invoke-virtual {v0, v5}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I
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iget-object p0, p0, Lorg/webrtc/FileVideoCapturer$VideoReaderY4M;->mediaFileChannel:Ljava/nio/channels/FileChannel;
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.line 125
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invoke-virtual {p0, v6}, Ljava/nio/channels/FileChannel;->read(Ljava/nio/ByteBuffer;)I
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:try_end_0
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.catch Ljava/io/IOException; {:try_start_0 .. :try_end_0} :catch_0
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.line 130
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new-instance p0, Lorg/webrtc/VideoFrame;
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const/4 v0, 0x0
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invoke-direct {p0, v3, v0, v1, v2}, Lorg/webrtc/VideoFrame;-><init>(Lorg/webrtc/VideoFrame$Buffer;IJ)V
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return-object p0
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.line 118
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:cond_2
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:try_start_1
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new-instance p0, Ljava/lang/RuntimeException;
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new-instance v1, Ljava/lang/StringBuilder;
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invoke-direct {v1, v0}, Ljava/lang/StringBuilder;-><init>(Ljava/lang/String;)V
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invoke-virtual {v1, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v0
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const-string v1, "\'"
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invoke-virtual {v0, v1}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;
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move-result-object v0
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invoke-virtual {v0}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;
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move-result-object v0
|
|
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invoke-direct {p0, v0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/String;)V
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throw p0
|
|
:try_end_1
|
|
.catch Ljava/io/IOException; {:try_start_1 .. :try_end_1} :catch_0
|
|
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|
:catch_0
|
|
move-exception p0
|
|
|
|
.line 127
|
|
new-instance v0, Ljava/lang/RuntimeException;
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|
|
invoke-direct {v0, p0}, Ljava/lang/RuntimeException;-><init>(Ljava/lang/Throwable;)V
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|
throw v0
|
|
.end method
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