1 /*-------------------------------------------------------------------------- 2 Copyright (c) 2013 - 2017, The Linux Foundation. All rights reserved. 3 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions are met: 6 * Redistributions of source code must retain the above copyright 7 notice, this list of conditions and the following disclaimer. 8 * Redistributions in binary form must reproduce the above copyright 9 notice, this list of conditions and the following disclaimer in the 10 documentation and/or other materials provided with the distribution. 11 * Neither the name of The Linux Foundation nor 12 the names of its contributors may be used to endorse or promote 13 products derived from this software without specific prior written 14 permission. 15 16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 20 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 21 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 22 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 23 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 25 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 26 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 --------------------------------------------------------------------------*/ 28 29 #ifndef __VIDC_DEBUG_H__ 30 #define __VIDC_DEBUG_H__ 31 32 #ifdef _ANDROID_ 33 #include <cstdio> 34 #include <pthread.h> 35 #include <sys/mman.h> 36 37 enum { 38 PRIO_ERROR=0x1, 39 PRIO_INFO=0x1, 40 PRIO_HIGH=0x2, 41 PRIO_LOW=0x4, 42 PRIO_TRACE_HIGH = 0x10, 43 PRIO_TRACE_LOW = 0x20, 44 }; 45 46 extern int debug_level; 47 48 #undef DEBUG_PRINT_ERROR 49 #define DEBUG_PRINT_ERROR(fmt, args...) ({ \ 50 if (debug_level & PRIO_ERROR) \ 51 ALOGE(fmt,##args); \ 52 }) 53 #undef DEBUG_PRINT_INFO 54 #define DEBUG_PRINT_INFO(fmt, args...) ({ \ 55 if (debug_level & PRIO_INFO) \ 56 ALOGI(fmt,##args); \ 57 }) 58 #undef DEBUG_PRINT_LOW 59 #define DEBUG_PRINT_LOW(fmt, args...) ({ \ 60 if (debug_level & PRIO_LOW) \ 61 ALOGD(fmt,##args); \ 62 }) 63 #undef DEBUG_PRINT_HIGH 64 #define DEBUG_PRINT_HIGH(fmt, args...) ({ \ 65 if (debug_level & PRIO_HIGH) \ 66 ALOGD(fmt,##args); \ 67 }) 68 #else 69 #define DEBUG_PRINT_ERROR printf 70 #define DEBUG_PRINT_INFO printf 71 #define DEBUG_PRINT_LOW printf 72 #define DEBUG_PRINT_HIGH printf 73 #endif 74 75 #define VALIDATE_OMX_PARAM_DATA(ptr, paramType) \ 76 { \ 77 if (ptr == NULL) { return OMX_ErrorBadParameter; } \ 78 paramType *p = reinterpret_cast<paramType *>(ptr); \ 79 if (p->nSize < sizeof(paramType)) { \ 80 ALOGE("Insufficient object size(%u) v/s expected(%zu) for type %s",\ 81 (unsigned int)p->nSize, sizeof(paramType), #paramType); \ 82 return OMX_ErrorBadParameter; \ 83 } \ 84 } \ 85 86 /* 87 * Validate OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE type param 88 * *assumes* VALIDATE_OMX_PARAM_DATA checks have passed 89 * Checks for nParamCount cannot be generalized here. it is imperative that 90 * the calling code handles it. 91 */ 92 #define VALIDATE_OMX_VENDOR_EXTENSION_PARAM_DATA(ext) \ 93 { \ 94 if (ext->nParamSizeUsed < 1 || ext->nParamSizeUsed > OMX_MAX_ANDROID_VENDOR_PARAMCOUNT) { \ 95 ALOGE("VendorExtension: sub-params(%u) not in expected range(%u - %u)", \ 96 ext->nParamSizeUsed, 1, OMX_MAX_ANDROID_VENDOR_PARAMCOUNT); \ 97 return OMX_ErrorBadParameter; \ 98 } \ 99 OMX_U32 expectedSize = (OMX_U32)sizeof(OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE) + \ 100 ((ext->nParamSizeUsed - 1) * (OMX_U32)sizeof(OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE));\ 101 if (ext->nSize < expectedSize) { \ 102 ALOGE("VendorExtension: Insifficient size(%u) v/s expected(%u)", \ 103 ext->nSize, expectedSize); \ 104 return OMX_ErrorBadParameter; \ 105 } \ 106 } \ 107 108 class auto_lock { 109 public: auto_lock(pthread_mutex_t & lock)110 auto_lock(pthread_mutex_t &lock) 111 : mLock(lock) { 112 pthread_mutex_lock(&mLock); 113 } ~auto_lock()114 ~auto_lock() { 115 pthread_mutex_unlock(&mLock); 116 } 117 private: 118 pthread_mutex_t &mLock; 119 }; 120 121 class AutoUnmap { 122 void *vaddr; 123 int size; 124 125 public: AutoUnmap(void * vaddr,int size)126 AutoUnmap(void *vaddr, int size) { 127 this->vaddr = vaddr; 128 this->size = size; 129 } 130 ~AutoUnmap()131 ~AutoUnmap() { 132 if (vaddr) 133 munmap(vaddr, size); 134 } 135 }; 136 137 class Signal { 138 bool signalled; 139 pthread_mutex_t mutex; 140 pthread_cond_t condition; 141 public: Signal()142 Signal() { 143 signalled = false; 144 pthread_cond_init(&condition, NULL); 145 pthread_mutex_init(&mutex, NULL); 146 } 147 ~Signal()148 ~Signal() { 149 pthread_cond_destroy(&condition); 150 pthread_mutex_destroy(&mutex); 151 } 152 signal()153 void signal() { 154 pthread_mutex_lock(&mutex); 155 signalled = true; 156 pthread_cond_signal(&condition); 157 pthread_mutex_unlock(&mutex); 158 } 159 wait(uint64_t timeout_nsec)160 int wait(uint64_t timeout_nsec) { 161 struct timespec ts; 162 163 pthread_mutex_lock(&mutex); 164 if (signalled) { 165 signalled = false; 166 pthread_mutex_unlock(&mutex); 167 return 0; 168 } 169 clock_gettime(CLOCK_REALTIME, &ts); 170 ts.tv_sec += timeout_nsec / 1000000000; 171 ts.tv_nsec += timeout_nsec % 1000000000; 172 if (ts.tv_nsec >= 1000000000) { 173 ts.tv_nsec -= 1000000000; 174 ts.tv_sec += 1; 175 } 176 int ret = pthread_cond_timedwait(&condition, &mutex, &ts); 177 signalled = false; 178 pthread_mutex_unlock(&mutex); 179 return ret; 180 } 181 }; 182 183 #ifdef _ANDROID_ 184 #define ATRACE_TAG ATRACE_TAG_VIDEO 185 #include <utils/Trace.h> 186 187 class AutoTracer { 188 int mPrio; 189 public: AutoTracer(int prio,const char * msg)190 AutoTracer(int prio, const char* msg) 191 : mPrio(prio) { 192 if (debug_level & prio) { 193 ATRACE_BEGIN(msg); 194 } 195 } ~AutoTracer()196 ~AutoTracer() { 197 if (debug_level & mPrio) { 198 ATRACE_END(); 199 } 200 } 201 }; 202 203 struct __attribute__((packed)) IvfFileHeader { 204 uint8_t signature[4]; 205 uint16_t version; 206 uint16_t size; 207 uint8_t fourCC[4]; 208 uint16_t width; 209 uint16_t height; 210 uint32_t rate; 211 uint32_t scale; 212 uint32_t frameCount; 213 uint32_t unused; 214 215 IvfFileHeader(); 216 IvfFileHeader(bool isVp9, int width, int height, 217 int rate, int scale, int nFrameCount); 218 }; 219 220 struct __attribute__((packed)) IvfFrameHeader { 221 uint32_t filledLen; 222 uint64_t timeStamp; 223 224 IvfFrameHeader(); 225 IvfFrameHeader(uint32_t size, uint64_t timeStamp); 226 }; 227 228 #define VIDC_TRACE_NAME_LOW(_name) AutoTracer _tracer(PRIO_TRACE_LOW, _name); 229 #define VIDC_TRACE_NAME_HIGH(_name) AutoTracer _tracer(PRIO_TRACE_HIGH, _name); 230 231 #define VIDC_TRACE_INT_LOW(_name, _int) \ 232 if (debug_level & PRIO_TRACE_LOW) { \ 233 ATRACE_INT(_name, _int); \ 234 } 235 236 #define VIDC_TRACE_INT_HIGH(_name, _int) \ 237 if (debug_level & PRIO_TRACE_HIGH) { \ 238 ATRACE_INT(_name, _int); \ 239 } 240 241 #else // _ANDROID_ 242 243 #define VIDC_TRACE_NAME_LOW(_name) 244 #define VIDC_TRACE_NAME_HIGH(_name) 245 #define VIDC_TRACE_INT_LOW(_name, _int) 246 #define VIDC_TRACE_INT_HIGH(_name, _int) 247 248 #endif // !_ANDROID_ 249 250 #endif 251