xref: /third_party/libjpeg-turbo/jconfig.h

/*
 * Copyright (c) 2023 Huawei Device Co., Ltd.
 * 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 of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef THIRD_PARTY_LIBJPEG_TURBO_JCONFIG_H
#define THIRD_PARTY_LIBJPEG_TURBO_JCONFIG_H

/* Version ID for the JPEG library.
 * Might be useful for tests like "#if JPEG_LIB_VERSION >= 60".
 */
#define JPEG_LIB_VERSION  62

/* libjpeg-turbo version */
#define LIBJPEG_TURBO_VERSION  2.1.4

/* libjpeg-turbo version in integer form */
#define LIBJPEG_TURBO_VERSION_NUMBER  2001004

/* Support arithmetic encoding */
/* #undef C_ARITH_CODING_SUPPORTED */

/* Support arithmetic decoding */
/* #undef D_ARITH_CODING_SUPPORTED */

/* Support in-memory source/destination managers */
#define MEM_SRCDST_SUPPORTED 1

/* Use accelerated SIMD routines. */
#define WITH_SIMD 1

/*
 * Define BITS_IN_JSAMPLE as either
 *   8   for 8-bit sample values (the usual setting)
 *   12  for 12-bit sample values
 * Only 8 and 12 are legal data precisions for lossy JPEG according to the
 * JPEG standard, and the IJG code does not support anything else!
 * We do not support run-time selection of data precision, sorry.
 */

#define BITS_IN_JSAMPLE  8      /* use 8 or 12 */

/* Define if your (broken) compiler shifts signed values as if they were
   unsigned. */
/* #undef RIGHT_SHIFT_IS_UNSIGNED */
#endif