public void clone(AVPacket packet) {
// growing must be done here (to get the new buffer size)
int growBy = packet.size() - getSize();
if (growBy > 0) grow(growBy);
int res =
avcodecLibrary.av_packet_copy_props(
Pointer.getPointer(internal), Pointer.getPointer(packet));
if (res != 0) throw new LibavRuntimeException(res);
Pointer<Byte> pData = packet.data();
if (pData != null) pData.copyTo(getData(), packet.size());
setSize(packet.size());
}
public PooledPacket(AVPacket internal) {
this.internal = internal;
this.bufferSize = internal.size();
}
public PooledPacket alloc() {
avcodecLibrary.av_init_packet(Pointer.getPointer(internal));
bufferSize = internal.size();
return this;
}
public void setSize(int size) {
internal.size(size);
}
public int getSize() {
return internal.size();
}
public void grow(int growBy) {
int result = avcodecLibrary.av_grow_packet(Pointer.getPointer(internal), growBy);
if (result != 0) throw new LibavRuntimeException(result);
bufferSize = internal.size();
}