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HLS: Ignore empty NALU to avoid error. v5.0.170

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winlin 2023-08-02 09:03:52 +08:00
parent 08147f81bf
commit 939f6b484b
8 changed files with 116 additions and 3 deletions
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39
trunk/src/utest/srs_utest.cpp
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@ -17,6 +17,9 @@
#include <string>
using namespace std;
#include <sys/types.h>
#include <sys/mman.h>
#ifdef SRS_SRT
#include <srs_app_srt_server.hpp>
#endif
@ -208,3 +211,39 @@ VOID TEST(SampleTest, ContextTest)
cache[0] = cid;
}
MockProtectedBuffer::MockProtectedBuffer() : size_(0), data_(NULL), raw_memory_(NULL)
{
}
MockProtectedBuffer::~MockProtectedBuffer()
{
if (size_ && raw_memory_) {
long page_size = sysconf(_SC_PAGESIZE);
munmap(raw_memory_, page_size * 2);
}
}
int MockProtectedBuffer::alloc(int size)
{
srs_assert(!raw_memory_);
long page_size = sysconf(_SC_PAGESIZE);
if (size >= page_size) return -1;
char* data = (char*)mmap(NULL, page_size * 2, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
if (data == MAP_FAILED) {
return -1;
}
size_ = size;
raw_memory_ = data;
data_ = data + page_size - size;
int r0 = mprotect(data + page_size, page_size, PROT_NONE);
if (r0 < 0) {
return r0;
}
return 0;
}