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box_types_vp_test.go
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box_types_vp_test.go
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package mp4
import (
"bytes"
"io"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestBoxTypesVp(t *testing.T) {
testCases := []struct {
name string
src IImmutableBox
dst IBox
bin []byte
str string
ctx Context
}{
{
name: "vpcC",
src: &VpcC{
FullBox: FullBox{
Version: 1,
},
Profile: 1,
Level: 50,
BitDepth: 10,
ChromaSubsampling: 3,
VideoFullRangeFlag: 1,
ColourPrimaries: 0,
TransferCharacteristics: 1,
MatrixCoefficients: 10,
CodecInitializationDataSize: 3,
CodecInitializationData: []byte{5, 4, 3},
},
dst: &VpcC{},
bin: []byte{
0x01, 0x00, 0x00, 0x00, 0x01, 0x32, 0xa7, 0x00,
0x01, 0x0a, 0x00, 0x03, 0x05, 0x04, 0x03,
},
str: `Version=1 Flags=0x000000 Profile=0x1 Level=0x32 BitDepth=0xa ChromaSubsampling=0x3 VideoFullRangeFlag=0x1 ColourPrimaries=0x0 TransferCharacteristics=0x1 MatrixCoefficients=0xa CodecInitializationDataSize=3 CodecInitializationData=[0x5, 0x4, 0x3]`,
},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
// Marshal
buf := bytes.NewBuffer(nil)
n, err := Marshal(buf, tc.src, tc.ctx)
require.NoError(t, err)
assert.Equal(t, uint64(len(tc.bin)), n)
assert.Equal(t, tc.bin, buf.Bytes())
// Unmarshal
r := bytes.NewReader(tc.bin)
n, err = Unmarshal(r, uint64(len(tc.bin)), tc.dst, tc.ctx)
require.NoError(t, err)
assert.Equal(t, uint64(buf.Len()), n)
assert.Equal(t, tc.src, tc.dst)
s, err := r.Seek(0, io.SeekCurrent)
require.NoError(t, err)
assert.Equal(t, int64(buf.Len()), s)
// UnmarshalAny
dst, n, err := UnmarshalAny(bytes.NewReader(tc.bin), tc.src.GetType(), uint64(len(tc.bin)), tc.ctx)
require.NoError(t, err)
assert.Equal(t, uint64(buf.Len()), n)
assert.Equal(t, tc.src, dst)
s, err = r.Seek(0, io.SeekCurrent)
require.NoError(t, err)
assert.Equal(t, int64(buf.Len()), s)
// Stringify
str, err := Stringify(tc.src, tc.ctx)
require.NoError(t, err)
assert.Equal(t, tc.str, str)
})
}
}