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annotate mp4_start_key_frame.t @ 1976:4e79bd25642f default tip

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Tests: added test for headers without a colon.
author Maxim Dounin <mdounin@mdounin.ru>
date Sat, 11 May 2024 18:56:23 +0300
parents 2a0a6035a1af
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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be8d5213d6b9 Tests: mp4_start_key_frame tests.
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1 #!/usr/bin/perl
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2
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3 # (C) Sergey Kandaurov
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4 # (C) Nginx, Inc.
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5
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6 # Tests for the mp4_start_key_frame directive.
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7
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8 ###############################################################################
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9
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10 use warnings;
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11 use strict;
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12
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13 use Test::More;
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14
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15 BEGIN { use FindBin; chdir($FindBin::Bin); }
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16
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17 use lib 'lib';
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18 use Test::Nginx qw/ :DEFAULT http_content /;
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19
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20 ###############################################################################
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21
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22 select STDERR; $| = 1;
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23 select STDOUT; $| = 1;
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24
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25 my $t = Test::Nginx->new()->has(qw/http mp4/)->has_daemon('ffprobe')
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26 ->has_daemon('ffmpeg')
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27 ->write_file_expand('nginx.conf', <<'EOF');
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28
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29 %%TEST_GLOBALS%%
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30
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31 daemon off;
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32
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33 events {
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34 }
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35
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36 http {
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37 %%TEST_GLOBALS_HTTP%%
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38
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39 server {
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40 listen 127.0.0.1:8080;
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41 server_name localhost;
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42
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43 location / {
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44 mp4;
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45 }
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46
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47 location /force/ {
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48 mp4;
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49 mp4_start_key_frame on;
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50 alias %%TESTDIR%%/;
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51 }
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52 }
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53 }
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54
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55 EOF
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56
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57 plan(skip_all => 'no lavfi')
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58 unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
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59 system('ffmpeg -nostdin -loglevel quiet -y '
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60 . '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
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61 . '-pix_fmt yuv420p -g 15 -c:v libx264 '
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62 . "${\($t->testdir())}/test.mp4") == 0
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63 or die "Can't create mp4 file: $!";
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64 $t->run()->plan(4);
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65
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66 ###############################################################################
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67
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68 # baseline durations
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69
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70 my $test_uri = '/test.mp4';
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71 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame');
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72 isnt(durations($t, 2.1, 4.0), '1.90', 'start off key frame');
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73
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74 # with forced start at key frame
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75
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76 $test_uri = '/force/test.mp4';
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77 is(durations($t, 2.0, 4.0), '2.00', 'start at key frame force');
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78 is(durations($t, 2.1, 4.0), '1.90', 'start off key frame force');
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79
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80 ###############################################################################
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81
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82 sub durations {
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83 my ($t, $start, $end) = @_;
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84 my $path = $t->{_testdir} . '/frag.mp4';
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85
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86 my $uri = $test_uri;
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87 if (defined $start) {
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88 $uri .= "?start=$start";
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89 if (defined $end) {
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90 $uri .= "&end=$end";
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91 }
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92
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93 } elsif (defined $end) {
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94 $uri .= "?end=$end";
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95 }
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96
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97 $t->write_file('frag.mp4', http_content(http_get($uri)));
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98
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99 my $r = `ffprobe -show_streams $path 2>/dev/null`;
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100 Test::Nginx::log_core('||', $r);
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101 sprintf "%.2f", $r =~ /duration=(\d+\.\d+)/g;
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102 }
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103
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104 ###############################################################################