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https://github.com/nyanmisaka/mpp.git
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12cc808626
git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@97 6e48237b-75ef-9749-8fc9-41990f28c85a
102 lines
2.9 KiB
C
102 lines
2.9 KiB
C
/*
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* Copyright 2010 Rockchip Electronics S.LSI Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __MPP_LOG_H__
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#define __MPP_LOG_H__
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#include "rk_type.h"
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/*
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* C log functions
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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void mpp_set_log_flag(RK_U32 flag);
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RK_U32 mpp_get_log_flag();
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#define mpp_log(fmt, ...) _mpp_log(MODULE_TAG, fmt, ## __VA_ARGS__)
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#define mpp_err(fmt, ...) _mpp_err(MODULE_TAG, fmt, ## __VA_ARGS__)
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#define mpp_dbg(debug, flag, fmt, ...) \
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do { \
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if (debug & flag) { \
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_mpp_log(MODULE_TAG, fmt, ## __VA_ARGS__); \
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} \
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} while(0)
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/*
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* mpp_dbg usage:
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*
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* in h264d module define module debug flag variable like: h265d_debug
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* then define h265d_dbg macro as follow :
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*
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* extern RK_U32 h265d_debug;
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*
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* #define H265D_DBG_FUNCTION (0x00000001)
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* #define H265D_DBG_VPS (0x00000002)
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* #define H265D_DBG_SPS (0x00000004)
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* #define H265D_DBG_PPS (0x00000008)
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* #define H265D_DBG_SLICE_HDR (0x00000010)
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*
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* #define h265d_dbg(flag, fmt, ...) mpp_dbg(h265d_debug, flag, fmt, ## __VA_ARGS__)
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*
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* finally use environment control the debug flag
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*
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* mpp_get_env_u32("h264d_debug", &h265d_debug, 0)
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*
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*/
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/*
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* Send the specified message to the log
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* _mpp_log : general log function, send log to stdout
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* _mpp_err : log function for error information, send log to stderr
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*/
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void _mpp_log(const char *tag, const char *fmt, ...);
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void _mpp_err(const char *tag, const char *fmt, ...);
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/*
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* debug flag usage:
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* +------+-------------------+
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* | 8bit | 24bit |
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* +------+-------------------+
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* 0~15 bit: software debug print
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* 16~23 bit: hardware debug print
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* 24~31 bit: information print format
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*/
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/*
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* dynamic debug function
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* mpp_dbg_add_flag : add a new debug flag associated with module name
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* mpp_dbg_set_flag : set a existing debug flag associated with module name
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* mpp_dbg_show_flag : show all existing debug flags
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*/
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//void mpp_dbg(RK_U32 debug, RK_U32 flag, const char *tag, const char *fmt, ...);
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/*
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* submodules suggest to use macro as below:
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* #define h264d_dbg(flag, const char *fmt, ...) \
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* mpp_dbg(h264d_debug, flag, fmt, ## __VA_ARGS__)
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /*__MPP_LOG_H__*/
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