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av/codec/h264/lex_test.go

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lex: add missing lex package
2018-08-28 13:58:57 +03:00
/*
NAME
lex_test.go
DESCRIPTION
codec: updated commenting and file header descriptions for files in h265 and mjpeg packages
2019-05-03 13:22:23 +03:00
lex_test.go provides tests for the lexer in lex.go.
lex: add missing lex package
2018-08-28 13:58:57 +03:00
AUTHOR
Dan Kortschak <dan@ausocean.org>
codec/h264/lex_test.go: fixed Saxon Nelson-Milton author indentation in file header
2019-05-24 04:08:54 +03:00
Saxon A. Nelson-Milton <saxon@ausocean.org>
lex: add missing lex package
2018-08-28 13:58:57 +03:00
LICENSE
lex_test.go is Copyright (C) 2017 the Australian Ocean Lab (AusOcean)
It is free software: you can redistribute it and/or modify them
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with revid in gpl.txt. If not, see http://www.gnu.org/licenses.
*/
codec: file descriptions under file header so that they are put in godoc
2019-05-06 09:17:51 +03:00
// lex_test.go provides tests for the lexer in lex.go.
codec: created h264 and mjpeg packages to house lexers
2019-04-26 14:01:12 +03:00
package h264
lex: add missing lex package
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import (
"time"
)
var h264Tests = []struct {
name string
input []byte
delay time.Duration
want [][]byte
err error
}{
{
name: "empty",
},
{
name: "null short",
input: []byte{0x00, 0x00, 0x01, 0x0},
delay: 0,
want: [][]byte{{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x0}},
},
{
name: "null short delayed",
input: []byte{0x00, 0x00, 0x01, 0x0},
delay: time.Millisecond,
want: [][]byte{{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x0}},
},
{
name: "full short type 1",
input: []byte{
0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h',
0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full short type 5",
input: []byte{
0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x45, 'w', 'i', 't', 'h',
0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x45, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full short type 8",
input: []byte{
0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x48, 'w', 'i', 't', 'h',
0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x48, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full short delayed",
input: []byte{
0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h',
0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: time.Millisecond,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full long type 1",
input: []byte{
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full long type 5",
input: []byte{
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x45, 'w', 'i', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x45, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full long type 8",
input: []byte{
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x48, 'w', 'i', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: 0,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x48, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
{
name: "full long delayed",
input: []byte{
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd',
},
delay: time.Millisecond,
want: [][]byte{
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'u', 'l', 'l',
0x00, 0x00, 0x00, 0x01, 0x00, 'f', 'r', 'a', 'm', 'e',
0x00, 0x00, 0x00, 0x01, 0x41, 'w', 'i', 't', 'h'},
{0x0, 0x0, 0x1, 0x9, 0xf0, 0x00, 0x00, 0x00, 0x01, 0x00, 'l', 'e', 'n', 'g', 't', 'h',
0x00, 0x00, 0x00, 0x01, 0x00, 's', 'p', 'r', 'e', 'a', 'd'},
},
},
}
cmd/revid-cli & revid: moved ringBuffer to earlier in pipeline Removed packetization flag for revid-cli as no longer required. Packetization will be decided based on outputs. Removed buffer type definition and Write receiver func in mtsSender_test.go as this is now defined in revid.go. Made ringbuffer size and element size consisten no matter the output methods, as we're now going to only be putting h264 in there. Modified H264 lex function to take an io.Writer rather than an Encoder. Removed destination []loadSender slice from revids fields and added an encoder []stream.Encoder slice to hold encoders used during a particular configuration. Each encoder will write to the desired outputs. Modified logic regarding encoder and sender setup. We now check what outputs we have and add encoders to revid's encoder slice depending on what each output requires. Modified outputClips routine such that it ranges through revid's encoders and encodes to them. They then write to the senders and they handle logic regarding the amount of data they send out and when. They also handle actions to perform on send failures. Wrote multiSender struct which will be written to from encoders. It will then use it's senders to distribute the data accordingly to senders that work with the encoding from said encoders. Modified senders so that their load methods no longer take ring chunks, but rather slices. Modified senders such that their release methods no longer perform chunk closing.
2019-03-09 07:58:07 +03:00
// FIXME: this needs to be adapted
/*
lex: add missing lex package
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func TestH264(t *testing.T) {
for _, test := range h264Tests {
var buf chunkEncoder
av: fixed build errors
2019-04-26 14:16:43 +03:00
err := Lex(&buf, bytes.NewReader(test.input), test.delay)
lex: add missing lex package
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if fmt.Sprint(err) != fmt.Sprint(test.err) {
t.Errorf("unexpected error for %q: got:%v want:%v", test.name, err, test.err)
}
if err != nil {
continue
}
got := [][]byte(buf)
if !reflect.DeepEqual(got, test.want) {
t.Errorf("unexpected result for %q:\ngot :%#v\nwant:%#v", test.name, got, test.want)
}
}
}
cmd/revid-cli & revid: moved ringBuffer to earlier in pipeline Removed packetization flag for revid-cli as no longer required. Packetization will be decided based on outputs. Removed buffer type definition and Write receiver func in mtsSender_test.go as this is now defined in revid.go. Made ringbuffer size and element size consisten no matter the output methods, as we're now going to only be putting h264 in there. Modified H264 lex function to take an io.Writer rather than an Encoder. Removed destination []loadSender slice from revids fields and added an encoder []stream.Encoder slice to hold encoders used during a particular configuration. Each encoder will write to the desired outputs. Modified logic regarding encoder and sender setup. We now check what outputs we have and add encoders to revid's encoder slice depending on what each output requires. Modified outputClips routine such that it ranges through revid's encoders and encodes to them. They then write to the senders and they handle logic regarding the amount of data they send out and when. They also handle actions to perform on send failures. Wrote multiSender struct which will be written to from encoders. It will then use it's senders to distribute the data accordingly to senders that work with the encoding from said encoders. Modified senders so that their load methods no longer take ring chunks, but rather slices. Modified senders such that their release methods no longer perform chunk closing.
2019-03-09 07:58:07 +03:00
*/