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解决win32下大文件点播不了问题 (#1188)

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Dw9 2021-10-26 20:35:55 +08:00 committed by GitHub
parent 434d6a73a1
commit bb9695a247
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 11 additions and 11 deletions
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8
src/Record/MP4.cpp
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@ -200,11 +200,11 @@ int MP4FileDisk::onWrite(const void *data, size_t bytes) {
return bytes == fwrite(data, 1, bytes, _file.get()) ? 0 : ferror(_file.get());
}
int MP4FileDisk::onSeek(size_t offset) {
int MP4FileDisk::onSeek(uint64_t offset) {
return fseek64(_file.get(), offset, SEEK_SET);
}
size_t MP4FileDisk::onTell() {
uint64_t MP4FileDisk::onTell() {
return ftell64(_file.get());
}
@ -221,11 +221,11 @@ size_t MP4FileMemory::fileSize() const{
return _memory.size();
}
size_t MP4FileMemory::onTell(){
uint64_t MP4FileMemory::onTell(){
return _offset;
}
int MP4FileMemory::onSeek(size_t offset){
int MP4FileMemory::onSeek(uint64_t offset){
if (offset > _memory.size()) {
return -1;
}

14
src/Record/MP4.h
View File

@ -62,14 +62,14 @@ public:
/**
* 获取文件读写位置
*/
virtual size_t onTell() = 0;
virtual uint64_t onTell() = 0;
/**
* seek至文件某处
* @param offset 文件偏移量
* @return 是否成功(0成功)
*/
virtual int onSeek(size_t offset) = 0;
virtual int onSeek(uint64_t offset) = 0;
/**
* 从文件读取一定数据
@ -108,8 +108,8 @@ public:
void closeFile();
protected:
size_t onTell() override;
int onSeek(size_t offset) override;
uint64_t onTell() override;
int onSeek(uint64_t offset) override;
int onRead(void *data, size_t bytes) override;
int onWrite(const void *data, size_t bytes) override;
@ -134,13 +134,13 @@ public:
string getAndClearMemory();
protected:
size_t onTell() override;
int onSeek(size_t offset) override;
uint64_t onTell() override;
int onSeek(uint64_t offset) override;
int onRead(void *data, size_t bytes) override;
int onWrite(const void *data, size_t bytes) override;
private:
size_t _offset = 0;
uint64_t _offset = 0;
string _memory;
};