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H265: Demux sps for log print and statistic streams.(#3271) (#3286)

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* BitBuffer: add method to implement bit read operation.

* Codec: demux hevc sps for profile level resolution.

* Statistic: refine hevc profile level resolution.

* Kernel: return error code for demux hevc.

* Kernel: check bitstream length for hevc sps.

* UTest: add BitBuffer read bits utest.

* Kernel: refine print log and utest.

* Kernel: add comment for hevc sps.

Co-authored-by: winlin <winlin@vip.126.com>
This commit is contained in:
chundonglinlin 2022-12-04 22:46:14 +08:00 • committed by GitHub
parent e6c395e473
commit a0803b556b
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9 changed files with 729 additions and 19 deletions
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76
trunk/src/utest/srs_utest_kernel.cpp
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@ -4455,6 +4455,25 @@ VOID TEST(KernelMp3Test, CoverAll)
}
}
/**
* test the bitbuffer utility, access require
*/
VOID TEST(KernelUtilityTest, BitBufferRequire)
{
char data[128];
SrsBuffer b(data, 128);
SrsBitBuffer bb(&b);
EXPECT_TRUE(bb.require_bits(1));
EXPECT_TRUE(bb.require_bits(1024));
bb.read_bits(1000);
EXPECT_TRUE(bb.require_bits(1));
bb.read_bits(24);
EXPECT_FALSE(bb.require_bits(1));
}
VOID TEST(KernelUtilityTest, CoverBitsBufferAll)
{
if (true) {
@ -4492,6 +4511,63 @@ VOID TEST(KernelUtilityTest, CoverBitsBufferAll)
srs_error_t err = srs_avc_nalu_read_bit(&bb, v);
HELPER_EXPECT_FAILED(err);
}
if (true) {
SrsBuffer b((char*)"\x20\x01", 2);
SrsBitBuffer bb(&b);
int8_t v = bb.read_8bits();
EXPECT_EQ(0x20, v);
}
if (true) {
SrsBuffer b((char*)"\x04\x00\x01\x01", 4);
SrsBitBuffer bb(&b);
int16_t v = bb.read_16bits();
EXPECT_EQ(0x0400, v);
}
if (true) {
SrsBuffer b((char*)"\x00\x00\x04\x00\x01\x01", 6);
SrsBitBuffer bb(&b);
int32_t v = bb.read_32bits();
EXPECT_EQ(0x0400, v);
}
if (true) {
SrsBuffer b((char*)"\x00\x28\x08\x02\xd1\x65\x95\x9a", 8);
SrsBitBuffer bb(&b);
int32_t v = bb.read_bits_ue();
EXPECT_EQ(1280, v);
v = bb.read_bits_ue();
EXPECT_EQ(720, v);
}
if (true) {
SrsBuffer b((char*)"\x10\x00\x04\x00\x01\x01\x04\x00", 8);
SrsBitBuffer bb(&b);
int32_t v = bb.read_bits(1);
EXPECT_EQ(0, v);
v = bb.read_bits(7);
EXPECT_EQ(0x10, v);
v = bb.read_bits(13);
EXPECT_EQ(0, v);
v = bb.read_bits(20);
//100 0000 0000 0000 0001 0
EXPECT_EQ(0x80002, v);
v = bb.read_bits(23);
//000 0001 0000 0100 0000 0000
EXPECT_EQ(0x10400, v);
}
}
#ifndef SRS_OSX