Mercurial > hg > nginx-tests
comparison mp4_start_key_frame.t @ 1746:be8d5213d6b9
Tests: mp4_start_key_frame tests.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Wed, 17 Nov 2021 12:57:05 +0300 |
parents | |
children | 2a0a6035a1af |
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1745:823f603da727 | 1746:be8d5213d6b9 |
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1 #!/usr/bin/perl | |
2 | |
3 # (C) Sergey Kandaurov | |
4 # (C) Nginx, Inc. | |
5 | |
6 # Tests for the mp4_start_key_frame directive. | |
7 | |
8 ############################################################################### | |
9 | |
10 use warnings; | |
11 use strict; | |
12 | |
13 use Test::More; | |
14 | |
15 BEGIN { use FindBin; chdir($FindBin::Bin); } | |
16 | |
17 use lib 'lib'; | |
18 use Test::Nginx qw/ :DEFAULT http_content /; | |
19 | |
20 ############################################################################### | |
21 | |
22 select STDERR; $| = 1; | |
23 select STDOUT; $| = 1; | |
24 | |
25 my $t = Test::Nginx->new()->has(qw/http mp4/)->has_daemon('ffprobe') | |
26 ->has_daemon('ffmpeg') | |
27 ->write_file_expand('nginx.conf', <<'EOF'); | |
28 | |
29 %%TEST_GLOBALS%% | |
30 | |
31 daemon off; | |
32 | |
33 events { | |
34 } | |
35 | |
36 http { | |
37 %%TEST_GLOBALS_HTTP%% | |
38 | |
39 server { | |
40 listen 127.0.0.1:8080; | |
41 server_name localhost; | |
42 | |
43 location / { | |
44 mp4; | |
45 } | |
46 | |
47 location /force/ { | |
48 mp4; | |
49 mp4_start_key_frame on; | |
50 alias %%TESTDIR%%/; | |
51 } | |
52 } | |
53 } | |
54 | |
55 EOF | |
56 | |
57 plan(skip_all => 'no lavfi') | |
58 unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`; | |
59 system('ffmpeg -nostdin -loglevel quiet -y ' | |
60 . '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 ' | |
61 . '-pix_fmt yuv420p -g 15 -c:v libx264 ' | |
62 . "${\($t->testdir())}/test.mp4") == 0 | |
63 or die "Can't create mp4 file: $!"; | |
64 $t->try_run('no mp4_start_key_frame')->plan(4); | |
65 | |
66 ############################################################################### | |
67 | |
68 # baseline durations | |
69 | |
70 my $test_uri = '/test.mp4'; | |
71 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame'); | |
72 isnt(durations($t, 2.1, 4.0), '1.90', 'start off key frame'); | |
73 | |
74 # with forced start at key frame | |
75 | |
76 $test_uri = '/force/test.mp4'; | |
77 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame force'); | |
78 is(durations($t, 2.1, 4.0), '1.90', 'start off key frame force'); | |
79 | |
80 ############################################################################### | |
81 | |
82 sub durations { | |
83 my ($t, $start, $end) = @_; | |
84 my $path = $t->{_testdir} . '/frag.mp4'; | |
85 | |
86 my $uri = $test_uri; | |
87 if (defined $start) { | |
88 $uri .= "?start=$start"; | |
89 if (defined $end) { | |
90 $uri .= "&end=$end"; | |
91 } | |
92 | |
93 } elsif (defined $end) { | |
94 $uri .= "?end=$end"; | |
95 } | |
96 | |
97 $t->write_file('frag.mp4', http_content(http_get($uri))); | |
98 | |
99 my $r = `ffprobe -show_streams $path 2>/dev/null`; | |
100 Test::Nginx::log_core('||', $r); | |
101 sprintf "%.2f", $r =~ /duration=(\d+\.\d+)/g; | |
102 } | |
103 | |
104 ############################################################################### |