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FFmpeg4Java provides a Java wrapper of FFmpeg library
The newest version!
// Generated by jextract
package com.nextbreakpoint.ffmpeg4java;
import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;
import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;
/**
* {@snippet lang=c :
* struct AVCodecDescriptor {
* enum AVCodecID id;
* enum AVMediaType type;
* char *name;
* char *long_name;
* int props;
* char **mime_types;
* struct AVProfile *profiles;
* }
* }
*/
public class AVCodecDescriptor {
AVCodecDescriptor() {
// Should not be called directly
}
private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
Libffmpeg.C_INT.withName("id"),
Libffmpeg.C_INT.withName("type"),
Libffmpeg.C_POINTER.withName("name"),
Libffmpeg.C_POINTER.withName("long_name"),
Libffmpeg.C_INT.withName("props"),
MemoryLayout.paddingLayout(4),
Libffmpeg.C_POINTER.withName("mime_types"),
Libffmpeg.C_POINTER.withName("profiles")
).withName("AVCodecDescriptor");
/**
* The layout of this struct
*/
public static final GroupLayout layout() {
return $LAYOUT;
}
private static final OfInt id$LAYOUT = (OfInt)$LAYOUT.select(groupElement("id"));
/**
* Layout for field:
* {@snippet lang=c :
* enum AVCodecID id
* }
*/
public static final OfInt id$layout() {
return id$LAYOUT;
}
private static final long id$OFFSET = 0;
/**
* Offset for field:
* {@snippet lang=c :
* enum AVCodecID id
* }
*/
public static final long id$offset() {
return id$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* enum AVCodecID id
* }
*/
public static int id(MemorySegment struct) {
return struct.get(id$LAYOUT, id$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* enum AVCodecID id
* }
*/
public static void id(MemorySegment struct, int fieldValue) {
struct.set(id$LAYOUT, id$OFFSET, fieldValue);
}
private static final OfInt type$LAYOUT = (OfInt)$LAYOUT.select(groupElement("type"));
/**
* Layout for field:
* {@snippet lang=c :
* enum AVMediaType type
* }
*/
public static final OfInt type$layout() {
return type$LAYOUT;
}
private static final long type$OFFSET = 4;
/**
* Offset for field:
* {@snippet lang=c :
* enum AVMediaType type
* }
*/
public static final long type$offset() {
return type$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* enum AVMediaType type
* }
*/
public static int type(MemorySegment struct) {
return struct.get(type$LAYOUT, type$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* enum AVMediaType type
* }
*/
public static void type(MemorySegment struct, int fieldValue) {
struct.set(type$LAYOUT, type$OFFSET, fieldValue);
}
private static final AddressLayout name$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("name"));
/**
* Layout for field:
* {@snippet lang=c :
* char *name
* }
*/
public static final AddressLayout name$layout() {
return name$LAYOUT;
}
private static final long name$OFFSET = 8;
/**
* Offset for field:
* {@snippet lang=c :
* char *name
* }
*/
public static final long name$offset() {
return name$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* char *name
* }
*/
public static MemorySegment name(MemorySegment struct) {
return struct.get(name$LAYOUT, name$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* char *name
* }
*/
public static void name(MemorySegment struct, MemorySegment fieldValue) {
struct.set(name$LAYOUT, name$OFFSET, fieldValue);
}
private static final AddressLayout long_name$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("long_name"));
/**
* Layout for field:
* {@snippet lang=c :
* char *long_name
* }
*/
public static final AddressLayout long_name$layout() {
return long_name$LAYOUT;
}
private static final long long_name$OFFSET = 16;
/**
* Offset for field:
* {@snippet lang=c :
* char *long_name
* }
*/
public static final long long_name$offset() {
return long_name$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* char *long_name
* }
*/
public static MemorySegment long_name(MemorySegment struct) {
return struct.get(long_name$LAYOUT, long_name$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* char *long_name
* }
*/
public static void long_name(MemorySegment struct, MemorySegment fieldValue) {
struct.set(long_name$LAYOUT, long_name$OFFSET, fieldValue);
}
private static final OfInt props$LAYOUT = (OfInt)$LAYOUT.select(groupElement("props"));
/**
* Layout for field:
* {@snippet lang=c :
* int props
* }
*/
public static final OfInt props$layout() {
return props$LAYOUT;
}
private static final long props$OFFSET = 24;
/**
* Offset for field:
* {@snippet lang=c :
* int props
* }
*/
public static final long props$offset() {
return props$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* int props
* }
*/
public static int props(MemorySegment struct) {
return struct.get(props$LAYOUT, props$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* int props
* }
*/
public static void props(MemorySegment struct, int fieldValue) {
struct.set(props$LAYOUT, props$OFFSET, fieldValue);
}
private static final AddressLayout mime_types$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("mime_types"));
/**
* Layout for field:
* {@snippet lang=c :
* char **mime_types
* }
*/
public static final AddressLayout mime_types$layout() {
return mime_types$LAYOUT;
}
private static final long mime_types$OFFSET = 32;
/**
* Offset for field:
* {@snippet lang=c :
* char **mime_types
* }
*/
public static final long mime_types$offset() {
return mime_types$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* char **mime_types
* }
*/
public static MemorySegment mime_types(MemorySegment struct) {
return struct.get(mime_types$LAYOUT, mime_types$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* char **mime_types
* }
*/
public static void mime_types(MemorySegment struct, MemorySegment fieldValue) {
struct.set(mime_types$LAYOUT, mime_types$OFFSET, fieldValue);
}
private static final AddressLayout profiles$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("profiles"));
/**
* Layout for field:
* {@snippet lang=c :
* struct AVProfile *profiles
* }
*/
public static final AddressLayout profiles$layout() {
return profiles$LAYOUT;
}
private static final long profiles$OFFSET = 40;
/**
* Offset for field:
* {@snippet lang=c :
* struct AVProfile *profiles
* }
*/
public static final long profiles$offset() {
return profiles$OFFSET;
}
/**
* Getter for field:
* {@snippet lang=c :
* struct AVProfile *profiles
* }
*/
public static MemorySegment profiles(MemorySegment struct) {
return struct.get(profiles$LAYOUT, profiles$OFFSET);
}
/**
* Setter for field:
* {@snippet lang=c :
* struct AVProfile *profiles
* }
*/
public static void profiles(MemorySegment struct, MemorySegment fieldValue) {
struct.set(profiles$LAYOUT, profiles$OFFSET, fieldValue);
}
/**
* Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
* The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
*/
public static MemorySegment asSlice(MemorySegment array, long index) {
return array.asSlice(layout().byteSize() * index);
}
/**
* The size (in bytes) of this struct
*/
public static long sizeof() { return layout().byteSize(); }
/**
* Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
*/
public static MemorySegment allocate(SegmentAllocator allocator) {
return allocator.allocate(layout());
}
/**
* Allocate an array of size {@code elementCount} using {@code allocator}.
* The returned segment has size {@code elementCount * layout().byteSize()}.
*/
public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
* The returned segment has size {@code layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
return reinterpret(addr, 1, arena, cleanup);
}
/**
* Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction} (if any).
* The returned segment has size {@code elementCount * layout().byteSize()}
*/
public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
}
}