static void CompareFileToHash(ISVCEncoder* encoder,
const char* fileName, const char* hashStr,
int width, int height, float frameRate) {
std::ifstream file(fileName, std::ios::in | std::ios::binary);
ASSERT_TRUE(file.is_open());
int rv = InitWithParam(encoder, width, height, frameRate);
ASSERT_TRUE(rv == cmResultSuccess);
// I420: 1(Y) + 1/4(U) + 1/4(V)
int frameSize = width * height * 3 / 2;
BufferedData buf;
buf.SetLength(frameSize);
ASSERT_TRUE(buf.Length() == frameSize);
char* data = reinterpret_cast<char*>(buf.data());
SFrameBSInfo info;
memset(&info, 0, sizeof(SFrameBSInfo));
unsigned char digest[SHA_DIGEST_LENGTH];
SHA_CTX ctx;
SHA1_Init(&ctx);
while (file.read(data, frameSize), file.gcount() == frameSize) {
rv = encoder->EncodeFrame(buf.data(), &info);
if (rv == videoFrameTypeInvalid) {
SHA1_Final(digest, &ctx);
FAIL() << "unable to encode frame";
}
if (rv != videoFrameTypeSkip) {
UpdateHashFromFrame(info, &ctx);
}
}
SHA1_Final(digest, &ctx);
ASSERT_TRUE(CompareHash(digest, hashStr));
}
virtual void onEncodeFrame (const SFrameBSInfo& frameInfo) {
UpdateHashFromFrame (frameInfo, &ctx_);
}
