void resetToBind() {
for (Mesh mesh : targets) {
if (isMeshAnimated(mesh)) {
FloatBuffer bwBuff = (FloatBuffer) mesh.getBuffer(Type.BoneWeight).getData();
ByteBuffer biBuff = (ByteBuffer) mesh.getBuffer(Type.BoneIndex).getData();
if (!biBuff.hasArray() || !bwBuff.hasArray()) {
mesh.prepareForAnim(true); // prepare for software animation
}
VertexBuffer bindPos = mesh.getBuffer(Type.BindPosePosition);
VertexBuffer bindNorm = mesh.getBuffer(Type.BindPoseNormal);
VertexBuffer pos = mesh.getBuffer(Type.Position);
VertexBuffer norm = mesh.getBuffer(Type.Normal);
FloatBuffer pb = (FloatBuffer) pos.getData();
FloatBuffer nb = (FloatBuffer) norm.getData();
FloatBuffer bpb = (FloatBuffer) bindPos.getData();
FloatBuffer bnb = (FloatBuffer) bindNorm.getData();
pb.clear();
nb.clear();
bpb.clear();
bnb.clear();
// reseting bind tangents if there is a bind tangent buffer
VertexBuffer bindTangents = mesh.getBuffer(Type.BindPoseTangent);
if (bindTangents != null) {
VertexBuffer tangents = mesh.getBuffer(Type.Tangent);
FloatBuffer tb = (FloatBuffer) tangents.getData();
FloatBuffer btb = (FloatBuffer) bindTangents.getData();
tb.clear();
btb.clear();
tb.put(btb).clear();
}
pb.put(bpb).clear();
nb.put(bnb).clear();
}
}
}
@Override
public void record(Buffer... samples) throws Exception {
if (audio_st == null) {
throw new Exception(
"No audio output stream (Is audioChannels > 0 and has start() been called?)");
}
int ret;
int inputSize = samples[0].limit() - samples[0].position();
int inputFormat = AV_SAMPLE_FMT_NONE;
int inputChannels = samples.length > 1 ? 1 : audioChannels;
int inputDepth = 0;
int outputFormat = audio_c.sample_fmt();
int outputChannels = samples_out.length > 1 ? 1 : audioChannels;
int outputDepth = av_get_bytes_per_sample(outputFormat);
if (samples[0] instanceof ByteBuffer) {
inputFormat = samples.length > 1 ? AV_SAMPLE_FMT_U8P : AV_SAMPLE_FMT_U8;
inputDepth = 1;
for (int i = 0; i < samples.length; i++) {
ByteBuffer b = (ByteBuffer) samples[i];
if (samples_in[i] instanceof BytePointer
&& samples_in[i].capacity() >= inputSize
&& b.hasArray()) {
((BytePointer) samples_in[i]).position(0).put(b.array(), b.position(), inputSize);
} else {
samples_in[i] = new BytePointer(b);
}
}
} else if (samples[0] instanceof ShortBuffer) {
inputFormat = samples.length > 1 ? AV_SAMPLE_FMT_S16P : AV_SAMPLE_FMT_S16;
inputDepth = 2;
for (int i = 0; i < samples.length; i++) {
ShortBuffer b = (ShortBuffer) samples[i];
if (samples_in[i] instanceof ShortPointer
&& samples_in[i].capacity() >= inputSize
&& b.hasArray()) {
((ShortPointer) samples_in[i])
.position(0)
.put(b.array(), samples[i].position(), inputSize);
} else {
samples_in[i] = new ShortPointer(b);
}
}
} else if (samples[0] instanceof IntBuffer) {
inputFormat = samples.length > 1 ? AV_SAMPLE_FMT_S32P : AV_SAMPLE_FMT_S32;
inputDepth = 4;
for (int i = 0; i < samples.length; i++) {
IntBuffer b = (IntBuffer) samples[i];
if (samples_in[i] instanceof IntPointer
&& samples_in[i].capacity() >= inputSize
&& b.hasArray()) {
((IntPointer) samples_in[i]).position(0).put(b.array(), samples[i].position(), inputSize);
} else {
samples_in[i] = new IntPointer(b);
}
}
} else if (samples[0] instanceof FloatBuffer) {
inputFormat = samples.length > 1 ? AV_SAMPLE_FMT_FLTP : AV_SAMPLE_FMT_FLT;
inputDepth = 4;
for (int i = 0; i < samples.length; i++) {
FloatBuffer b = (FloatBuffer) samples[i];
if (samples_in[i] instanceof FloatPointer
&& samples_in[i].capacity() >= inputSize
&& b.hasArray()) {
((FloatPointer) samples_in[i]).position(0).put(b.array(), b.position(), inputSize);
} else {
samples_in[i] = new FloatPointer(b);
}
}
} else if (samples[0] instanceof DoubleBuffer) {
inputFormat = samples.length > 1 ? AV_SAMPLE_FMT_DBLP : AV_SAMPLE_FMT_DBL;
inputDepth = 8;
for (int i = 0; i < samples.length; i++) {
DoubleBuffer b = (DoubleBuffer) samples[i];
if (samples_in[i] instanceof DoublePointer
&& samples_in[i].capacity() >= inputSize
&& b.hasArray()) {
((DoublePointer) samples_in[i]).position(0).put(b.array(), b.position(), inputSize);
} else {
samples_in[i] = new DoublePointer(b);
}
}
} else {
throw new Exception("Audio samples Buffer has unsupported type: " + samples);
}
if (samples_convert_ctx == null) {
samples_convert_ctx =
swr_alloc_set_opts(
null,
audio_c.channel_layout(),
outputFormat,
audio_c.sample_rate(),
audio_c.channel_layout(),
inputFormat,
audio_c.sample_rate(),
0,
null);
if (samples_convert_ctx == null) {
throw new Exception("swr_alloc_set_opts() error: Cannot allocate the conversion context.");
} else if ((ret = swr_init(samples_convert_ctx)) < 0) {
throw new Exception(
"swr_init() error " + ret + ": Cannot initialize the conversion context.");
}
}
for (int i = 0; i < samples.length; i++) {
samples_in[i]
.position(samples_in[i].position() * inputDepth)
.limit((samples_in[i].position() + inputSize) * inputDepth);
}
while (samples_in[0].position() < samples_in[0].limit()) {
int inputCount =
(samples_in[0].limit() - samples_in[0].position()) / (inputChannels * inputDepth);
int outputCount =
(samples_out[0].limit() - samples_out[0].position()) / (outputChannels * outputDepth);
int count = Math.min(inputCount, outputCount);
for (int i = 0; i < samples.length; i++) {
samples_in_ptr.put(i, samples_in[i]);
}
for (int i = 0; i < samples_out.length; i++) {
samples_out_ptr.put(i, samples_out[i]);
}
if ((ret = swr_convert(samples_convert_ctx, samples_out_ptr, count, samples_in_ptr, count))
< 0) {
throw new Exception("swr_convert() error " + ret + ": Cannot convert audio samples.");
}
for (int i = 0; i < samples.length; i++) {
samples_in[i].position(samples_in[i].position() + ret * inputChannels * inputDepth);
}
for (int i = 0; i < samples_out.length; i++) {
samples_out[i].position(samples_out[i].position() + ret * outputChannels * outputDepth);
}
if (samples_out[0].position() >= samples_out[0].limit()) {
frame.nb_samples(audio_input_frame_size);
avcodec_fill_audio_frame(
frame, audio_c.channels(), outputFormat, samples_out[0], samples_out[0].limit(), 0);
for (int i = 0; i < samples_out.length; i++) {
frame.data(i, samples_out[i].position(0));
frame.linesize(i, samples_out[i].limit());
}
frame.quality(audio_c.global_quality());
record(frame);
}
}
return;
}
public static void test(int level, final FloatBuffer b, boolean direct) {
show(level, b);
if (direct != b.isDirect()) fail("Wrong direction", b);
// Gets and puts
relPut(b);
relGet(b);
absGet(b);
bulkGet(b);
absPut(b);
relGet(b);
absGet(b);
bulkGet(b);
bulkPutArray(b);
relGet(b);
bulkPutBuffer(b);
relGet(b);
// Compact
relPut(b);
b.position(13);
b.compact();
b.flip();
relGet(b, 13);
// Exceptions
relPut(b);
b.limit(b.capacity() / 2);
b.position(b.limit());
tryCatch(
b,
BufferUnderflowException.class,
new Runnable() {
public void run() {
b.get();
}
});
tryCatch(
b,
BufferOverflowException.class,
new Runnable() {
public void run() {
b.put((float) 42);
}
});
// The index must be non-negative and lesss than the buffer's limit.
tryCatch(
b,
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
b.get(b.limit());
}
});
tryCatch(
b,
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
b.get(-1);
}
});
tryCatch(
b,
IndexOutOfBoundsException.class,
new Runnable() {
public void run() {
b.put(b.limit(), (float) 42);
}
});
tryCatch(
b,
InvalidMarkException.class,
new Runnable() {
public void run() {
b.position(0);
b.mark();
b.compact();
b.reset();
}
});
// Values
b.clear();
b.put((float) 0);
b.put((float) -1);
b.put((float) 1);
b.put(Float.MAX_VALUE);
b.put(Float.MIN_VALUE);
b.put(-Float.MAX_VALUE);
b.put(-Float.MIN_VALUE);
b.put(Float.NEGATIVE_INFINITY);
b.put(Float.POSITIVE_INFINITY);
b.put(Float.NaN);
b.put(0.91697687f); // Changes value if incorrectly swapped
float v;
b.flip();
ck(b, b.get(), 0);
ck(b, b.get(), (float) -1);
ck(b, b.get(), 1);
ck(b, b.get(), Float.MAX_VALUE);
ck(b, b.get(), Float.MIN_VALUE);
ck(b, b.get(), -Float.MAX_VALUE);
ck(b, b.get(), -Float.MIN_VALUE);
ck(b, b.get(), Float.NEGATIVE_INFINITY);
ck(b, b.get(), Float.POSITIVE_INFINITY);
if (Float.floatToRawIntBits(v = b.get()) != Float.floatToRawIntBits(Float.NaN))
fail(b, (long) Float.NaN, (long) v);
ck(b, b.get(), 0.91697687f);
// Comparison
b.rewind();
FloatBuffer b2 = FloatBuffer.allocate(b.capacity());
b2.put(b);
b2.flip();
b.position(2);
b2.position(2);
if (!b.equals(b2)) {
for (int i = 2; i < b.limit(); i++) {
float x = b.get(i);
float y = b2.get(i);
if (x != y || Float.compare(x, y) != 0) out.println("[" + i + "] " + x + " != " + y);
}
fail("Identical buffers not equal", b, b2);
}
if (b.compareTo(b2) != 0) fail("Comparison to identical buffer != 0", b, b2);
b.limit(b.limit() + 1);
b.position(b.limit() - 1);
b.put((float) 99);
b.rewind();
b2.rewind();
if (b.equals(b2)) fail("Non-identical buffers equal", b, b2);
if (b.compareTo(b2) <= 0) fail("Comparison to shorter buffer <= 0", b, b2);
b.limit(b.limit() - 1);
b.put(2, (float) 42);
if (b.equals(b2)) fail("Non-identical buffers equal", b, b2);
if (b.compareTo(b2) <= 0) fail("Comparison to lesser buffer <= 0", b, b2);
// Check equals and compareTo with interesting values
for (float x : VALUES) {
FloatBuffer xb = FloatBuffer.wrap(new float[] {x});
if (xb.compareTo(xb) != 0) {
fail("compareTo not reflexive", xb, xb, x, x);
}
if (!xb.equals(xb)) {
fail("equals not reflexive", xb, xb, x, x);
}
for (float y : VALUES) {
FloatBuffer yb = FloatBuffer.wrap(new float[] {y});
if (xb.compareTo(yb) != -yb.compareTo(xb)) {
fail("compareTo not anti-symmetric", xb, yb, x, y);
}
if ((xb.compareTo(yb) == 0) != xb.equals(yb)) {
fail("compareTo inconsistent with equals", xb, yb, x, y);
}
if (xb.compareTo(yb) != Float.compare(x, y)) {
if (x == 0.0 && y == 0.0) continue;
fail("Incorrect results for FloatBuffer.compareTo", xb, yb, x, y);
}
if (xb.equals(yb) != ((x == y) || ((x != x) && (y != y)))) {
fail("Incorrect results for FloatBuffer.equals", xb, yb, x, y);
}
}
}
// Sub, dup
relPut(b);
relGet(b.duplicate());
b.position(13);
relGet(b.duplicate(), 13);
relGet(b.duplicate().slice(), 13);
relGet(b.slice(), 13);
relGet(b.slice().duplicate(), 13);
// Slice
b.position(5);
FloatBuffer sb = b.slice();
checkSlice(b, sb);
b.position(0);
FloatBuffer sb2 = sb.slice();
checkSlice(sb, sb2);
if (!sb.equals(sb2)) fail("Sliced slices do not match", sb, sb2);
if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset()))
fail("Array offsets do not match: " + sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);
// Read-only views
b.rewind();
final FloatBuffer rb = b.asReadOnlyBuffer();
if (!b.equals(rb)) fail("Buffer not equal to read-only view", b, rb);
show(level + 1, rb);
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
relPut(rb);
}
});
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
absPut(rb);
}
});
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
bulkPutArray(rb);
}
});
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
bulkPutBuffer(rb);
}
});
// put(FloatBuffer) should not change source position
final FloatBuffer src = FloatBuffer.allocate(1);
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
rb.put(src);
}
});
ck(src, src.position(), 0);
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
rb.compact();
}
});
if (rb.getClass().getName().startsWith("java.nio.Heap")) {
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
rb.array();
}
});
tryCatch(
b,
ReadOnlyBufferException.class,
new Runnable() {
public void run() {
rb.arrayOffset();
}
});
if (rb.hasArray()) fail("Read-only heap buffer's backing array is accessible", rb);
}
// Bulk puts from read-only buffers
b.clear();
rb.rewind();
b.put(rb);
relPut(b); // Required by testViews
}