Update 3rd libs (#2411)

- astcenc to 5.2.0
- openssl to 3.0.16
- curl to 8.12.1
- png to 1.6.47

Author: halx99

3rdparty/README.md

@@ -6,7 +6,7 @@
 
 ## astcenc
 - [![Upstream](https://img.shields.io/github/v/release/ARM-software/astc-encoder?label=Upstream)](https://github.com/ARM-software/astc-encoder)
-- Version: 5.1.0
+- Version: 5.2.0
 - License: Apache-2.0
 
 ## Box2D
@@ -47,7 +47,7 @@
 
 ## curl
 - [![Upstream](https://img.shields.io/github/v/release/curl/curl?label=Upstream)](https://github.com/curl/curl)
-- Version: 8.11.1
+- Version: 8.12.1
 - License: Curl (MIT/X)
 
 ## doctest
@@ -180,12 +180,12 @@
 
 ## OpenSSL
 - [![Upstream](https://img.shields.io/github/v/tag/openssl/openssl?label=Upstream)](https://github.com/openssl/openssl)
-- Version: 3.0.15
+- Version: 3.0.16
 - License: Apache-2.0
 
 ## png
 - [![Upstream](https://img.shields.io/github/v/tag/glennrp/libpng?label=Upstream)](https://github.com/glennrp/libpng)
-- Version: 1.6.46
+- Version: 1.6.47
 - License: PNG Reference Library License version 2
 
 ## poly2tri

3rdparty/astcenc/astcenc.h

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2020-2024 Arm Limited
+// Copyright 2020-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -784,6 +784,20 @@ ASTCENC_PUBLIC astcenc_error astcenc_compress_image(
 ASTCENC_PUBLIC astcenc_error astcenc_compress_reset(
 	astcenc_context* context);
 
+/**
+ * @brief Cancel any pending compression operation.
+ *
+ * The caller must behave as if the compression completed normally, even though the data will be
+ * undefined. They are still responsible for synchronizing threads in the worker thread pool, and
+ * must call reset before starting another compression.
+ *
+ * @param context   Codec context.
+ *
+ * @return @c ASTCENC_SUCCESS on success, or an error if cancellation failed.
+ */
+ASTCENC_PUBLIC astcenc_error astcenc_compress_cancel(
+	astcenc_context* context);
+
 /**
  * @brief Decompress an image.
  *

3rdparty/astcenc/astcenc_color_unquantize.cpp

@@ -925,15 +925,8 @@ void unpack_color_endpoints(
 			alpha_hdr = false;
 		}
 
-		vmask4 mask(true, true, true, false);
-
-		vint4 output0rgb = lsl<8>(output0) | vint4(0x80);
-		vint4 output0a = output0 * 257;
-		output0 = select(output0a, output0rgb, mask);
-
-		vint4 output1rgb = lsl<8>(output1) | vint4(0x80);
-		vint4 output1a = output1 * 257;
-		output1 = select(output1a, output1rgb, mask);
+		output0 = lsl<8>(output0) | vint4(0x80);
+		output1 = lsl<8>(output1) | vint4(0x80);
 	}
 	// An HDR profile decode, but may be using linear LDR endpoints
 	// Linear LDR 8-bit endpoints are expanded to 16-bit by replication

3rdparty/astcenc/astcenc_compress_symbolic.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2011-2024 Arm Limited
+// Copyright 2011-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -1280,7 +1280,7 @@ void compress_block(
 		1.0f
 	};
 
-	static const float errorval_overshoot = 1.0f / ctx.config.tune_mse_overshoot;
+	const float errorval_overshoot = 1.0f / ctx.config.tune_mse_overshoot;
 
 	// Only enable MODE0 fast path if enabled
 	// Never enable for 3D blocks as no "always" block modes are available

3rdparty/astcenc/astcenc_entry.cpp

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2011-2024 Arm Limited
+// Copyright 2011-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -1123,6 +1123,29 @@ astcenc_error astcenc_compress_reset(
 #endif
 }
 
+/* See header for documentation. */
+astcenc_error astcenc_compress_cancel(
+	astcenc_context* ctxo
+) {
+#if defined(ASTCENC_DECOMPRESS_ONLY)
+	(void)ctxo;
+	return ASTCENC_ERR_BAD_CONTEXT;
+#else
+	astcenc_contexti* ctx = &ctxo->context;
+	if (ctx->config.flags & ASTCENC_FLG_DECOMPRESS_ONLY)
+	{
+		return ASTCENC_ERR_BAD_CONTEXT;
+	}
+
+	// Cancel compression before cancelling avg. This avoids the race condition
+	// where cancelling them in the other order could see a compression worker
+	// starting to process even though some of the avg data is undefined.
+	ctxo->manage_compress.cancel();
+	ctxo->manage_avg.cancel();
+	return ASTCENC_SUCCESS;
+#endif
+}
+
 /* See header for documentation. */
 astcenc_error astcenc_decompress_image(
 	astcenc_context* ctxo,

3rdparty/astcenc/astcenc_internal.h

@@ -1583,19 +1583,13 @@ static inline vmask4 get_u8_component_mask(
 	astcenc_profile decode_mode,
 	const image_block& blk
 ) {
-	vmask4 u8_mask(false);
-	// Decode mode writing to a unorm8 output value
-	if (blk.decode_unorm8)
+	// Decode mode or sRGB forces writing to unorm8 output value
+	if (blk.decode_unorm8 || decode_mode == ASTCENC_PRF_LDR_SRGB)
 	{
-		u8_mask = vmask4(true);
-	}
-	// SRGB writing to a unorm8 RGB value
-	else if (decode_mode == ASTCENC_PRF_LDR_SRGB)
-	{
-		u8_mask = vmask4(true, true, true, false);
+		return vmask4(true);
 	}
 
-	return u8_mask;
+	return vmask4(false);
 }
 
 /**

3rdparty/astcenc/astcenc_internal_entry.h

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // ----------------------------------------------------------------------------
-// Copyright 2011-2024 Arm Limited
+// Copyright 2011-2025 Arm Limited
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
 // use this file except in compliance with the License. You may obtain a copy
@@ -100,6 +100,9 @@ class ParallelManager
 	/** @brief Lock used for critical section and condition synchronization. */
 	std::mutex m_lock;
 
+	/** @brief True if the current operation is cancelled. */
+	std::atomic<bool> m_is_cancelled;
+
 	/** @brief True if the stage init() step has been executed. */
 	bool m_init_done;
 
@@ -147,6 +150,7 @@ class ParallelManager
 	{
 		m_init_done = false;
 		m_term_done = false;
+		m_is_cancelled = false;
 		m_start_count = 0;
 		m_done_count = 0;
 		m_task_count = 0;
@@ -155,6 +159,16 @@ class ParallelManager
 		m_callback_min_diff = 1.0f;
 	}
 
+	/**
+	 * @brief Clear the tracker and stop new tasks being assigned.
+	 *
+	 * Note, all in-flight tasks in a worker will still complete normally.
+	 */
+	void cancel()
+	{
+		m_is_cancelled = true;
+	}
+
 	/**
 	 * @brief Trigger the pipeline stage init step.
 	 *
@@ -211,7 +225,7 @@ class ParallelManager
 	unsigned int get_task_assignment(unsigned int granule, unsigned int& count)
 	{
 		unsigned int base = m_start_count.fetch_add(granule, std::memory_order_relaxed);
-		if (base >= m_task_count)
+		if (m_is_cancelled || base >= m_task_count)
 		{
 			count = 0;
 			return 0;
@@ -241,16 +255,17 @@ class ParallelManager
 			local_count = m_done_count;
 			local_last_value = m_callback_last_value;
 
-			if (m_done_count == m_task_count)
+			// Ensure the progress bar hits 100%
+			if (m_callback && m_done_count == m_task_count)
 			{
-				// Ensure the progress bar hits 100%
-				if (m_callback)
-				{
-					std::unique_lock<std::mutex> cblck(m_callback_lock);
-					m_callback(100.0f);
-					m_callback_last_value = 100.0f;
-				}
+				std::unique_lock<std::mutex> cblck(m_callback_lock);
+				m_callback(100.0f);
+				m_callback_last_value = 100.0f;
+			}
 
+			// Notify if nothing left to do
+			if (m_is_cancelled || m_done_count == m_task_count)
+			{
 				lck.unlock();
 				m_complete.notify_all();
 			}
@@ -285,7 +300,7 @@ class ParallelManager
 	void wait()
 	{
 		std::unique_lock<std::mutex> lck(m_lock);
-		m_complete.wait(lck, [this]{ return m_done_count == m_task_count; });
+		m_complete.wait(lck, [this]{ return m_is_cancelled || m_done_count == m_task_count; });
 	}
 
 	/**

3rdparty/astcenc/astcenc_vecmathlib_neon_4.h

@@ -582,15 +582,6 @@ ASTCENC_SIMD_INLINE vint4 hmax(vint4 a)
 	return vint4(vmaxvq_s32(a.m));
 }
 
-/**
- * @brief Return the horizontal sum of a vector.
- */
-ASTCENC_SIMD_INLINE int hadd_s(vint4 a)
-{
-	int32x2_t t = vadd_s32(vget_high_s32(a.m), vget_low_s32(a.m));
-	return vget_lane_s32(vpadd_s32(t, t), 0);
-}
-
 /**
  * @brief Store a vector to a 16B aligned memory address.
  */

3rdparty/astcenc/astcenc_vecmathlib_none_4.h

@@ -646,14 +646,6 @@ ASTCENC_SIMD_INLINE vint4 hmax(vint4 a)
 	return vint4(std::max(b, c));
 }
 
-/**
- * @brief Return the horizontal sum of vector lanes as a scalar.
- */
-ASTCENC_SIMD_INLINE int hadd_s(vint4 a)
-{
-	return a.m[0] + a.m[1] + a.m[2] + a.m[3];
-}
-
 /**
  * @brief Store a vector to an aligned memory address.
  */

3rdparty/astcenc/astcenc_vecmathlib_sse_4.h

@@ -621,22 +621,6 @@ ASTCENC_SIMD_INLINE vint4 hmax(vint4 a)
 	return a;
 }
 
-/**
- * @brief Return the horizontal sum of a vector as a scalar.
- */
-ASTCENC_SIMD_INLINE int hadd_s(vint4 a)
-{
-	// Add top and bottom halves, lane 1/0
-	__m128i fold = _mm_castps_si128(_mm_movehl_ps(_mm_castsi128_ps(a.m),
-	                                              _mm_castsi128_ps(a.m)));
-	__m128i t = _mm_add_epi32(a.m, fold);
-
-	// Add top and bottom halves, lane 0 (_mm_hadd_ps exists but slow)
-	t = _mm_add_epi32(t, _mm_shuffle_epi32(t, 0x55));
-
-	return _mm_cvtsi128_si32(t);
-}
-
 /**
  * @brief Store a vector to a 16B aligned memory address.
  */