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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /third_party/jpeg-xl/lib/jpegli/memory_manager.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/jpeg-xl/lib/jpegli/memory_manager.h')
-rw-r--r--third_party/jpeg-xl/lib/jpegli/memory_manager.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jpegli/memory_manager.h b/third_party/jpeg-xl/lib/jpegli/memory_manager.h
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+++ b/third_party/jpeg-xl/lib/jpegli/memory_manager.h
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+// Copyright (c) the JPEG XL Project Authors. All rights reserved.
+//
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+#ifndef LIB_JPEGLI_MEMORY_MANAGER_H_
+#define LIB_JPEGLI_MEMORY_MANAGER_H_
+
+#include <stdlib.h>
+
+#include "lib/jpegli/common.h"
+
+#define JPOOL_PERMANENT_ALIGNED (JPOOL_NUMPOOLS + JPOOL_PERMANENT)
+#define JPOOL_IMAGE_ALIGNED (JPOOL_NUMPOOLS + JPOOL_IMAGE)
+
+namespace jpegli {
+
+void InitMemoryManager(j_common_ptr cinfo);
+
+template <typename T>
+T* Allocate(j_common_ptr cinfo, size_t len, int pool_id = JPOOL_PERMANENT) {
+ void* p = (*cinfo->mem->alloc_small)(cinfo, pool_id, len * sizeof(T));
+ return reinterpret_cast<T*>(p);
+}
+
+template <typename T>
+T* Allocate(j_decompress_ptr cinfo, size_t len, int pool_id = JPOOL_PERMANENT) {
+ return Allocate<T>(reinterpret_cast<j_common_ptr>(cinfo), len, pool_id);
+}
+
+template <typename T>
+T* Allocate(j_compress_ptr cinfo, size_t len, int pool_id = JPOOL_PERMANENT) {
+ return Allocate<T>(reinterpret_cast<j_common_ptr>(cinfo), len, pool_id);
+}
+
+template <typename T>
+JBLOCKARRAY GetBlockRow(T cinfo, int c, JDIMENSION by) {
+ return (*cinfo->mem->access_virt_barray)(
+ reinterpret_cast<j_common_ptr>(cinfo), cinfo->master->coeff_buffers[c],
+ by, 1, true);
+}
+
+} // namespace jpegli
+
+#endif // LIB_JPEGLI_MEMORY_MANAGER_H_