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修复h265关键帧判断逻辑bug

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This commit is contained in:
ziyue 2021-08-18 22:26:24 +08:00
parent 821b0e4bb6
commit 1cddc2227b
1 changed files with 3 additions and 1 deletions
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4
src/Extension/H265.h
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@ -70,7 +70,9 @@ public:
bool keyFrame() const override {
auto nal_ptr = (uint8_t *) this->data() + this->prefixSize();
auto type = H265_TYPE(*nal_ptr);
return (type == NAL_IDR_N_LP || type == NAL_IDR_W_RADL) && decodeAble();
// 参考自FFmpeg: IRAP VCL NAL unit types span the range
// [BLA_W_LP (16), RSV_IRAP_VCL23 (23)].
return (type >= NAL_BLA_W_LP && type <= NAL_RSV_IRAP_VCL23) && decodeAble() ;
}
bool configFrame() const override {