blob: 2cca40b8ea98c56f57f9f54862a076b2f957bfee [file] [log] [blame]
#!/usr/bin/perl
# (C) Sergey Kandaurov
# (C) Nginx, Inc.
# Tests for mp4 module.
# Ensures that requested stream duration is given with sane accuracy.
###############################################################################
use warnings;
use strict;
use Test::More;
BEGIN { use FindBin; chdir($FindBin::Bin); }
use lib 'lib';
use Test::Nginx;
###############################################################################
select STDERR; $| = 1;
select STDOUT; $| = 1;
my $t = Test::Nginx->new()->has(qw/http mp4/)->has_daemon('ffprobe')
->has_daemon('ffmpeg')
->write_file_expand('nginx.conf', <<'EOF');
%%TEST_GLOBALS%%
daemon off;
events {
}
http {
%%TEST_GLOBALS_HTTP%%
server {
listen 127.0.0.1:8080;
server_name localhost;
location / {
mp4;
}
}
}
EOF
plan(skip_all => 'no lavfi')
unless grep /lavfi/, `ffmpeg -loglevel quiet -formats`;
system('ffmpeg -nostdin -loglevel quiet -y '
. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
. "${\($t->testdir())}/test.mp4") == 0
or die "Can't create mp4 file: $!";
system('ffmpeg -nostdin -loglevel quiet -y '
. '-f lavfi -i testsrc=duration=10:size=320x200:rate=15 '
. '-f lavfi -i testsrc=duration=20:size=320x200:rate=15 '
. '-map 0:0 -map 1:0 -pix_fmt yuv420p -g 15 -c:v libx264 '
. '-movflags +faststart '
. "${\($t->testdir())}/no_mdat.mp4") == 0
or die "Can't create mp4 file: $!";
my $sbad = <<'EOF';
00000000: 00 00 00 1c 66 74 79 70 69 73 6f 6d 00 00 02 00 |....ftypisom....|
00000010: 69 73 6f 6d 69 73 6f 32 6d 70 34 31 00 00 00 09 |isomiso2mp41....|
00000020: 6d 64 61 74 00 00 00 00 94 6d 6f 6f 76 00 00 00 |mdat.....moov...|
00000030: 8c 74 72 61 6b 00 00 00 84 6d 64 69 61 00 00 00 |.trak....mdia...|
00000040: 7c 6d 69 6e 66 00 00 00 74 73 74 62 6c 00 00 00 ||minf...tstbl...|
00000050: 18 73 74 74 73 00 00 00 00 00 00 00 01 00 00 03 |.stts...........|
00000060: 3a 00 00 04 00 00 00 00 28 73 74 73 63 00 00 00 |:.......(stsc...|
00000070: 00 00 00 00 02 00 00 00 01 00 00 03 0f 00 00 00 |................|
00000080: 01 00 00 00 02 00 00 00 2b 00 00 00 01 00 00 00 |........+.......|
00000090: 14 73 74 73 7a 00 00 00 00 00 00 05 a9 00 00 03 |.stsz...........|
000000a0: 3b 00 00 00 18 63 6f 36 34 00 00 00 00 00 00 00 |;....co64.......|
000000b0: 01 ff ff ff ff f0 0f fb e7 |.........|
EOF
$t->write_file('bad.mp4', unhex($sbad));
$t->run()->plan(27);
###############################################################################
my $test_uri = '/test.mp4';
again:
is(durations($t, 0.0), '10.0 20.0', 'start zero');
is(durations($t, 2), '8.0 18.0', 'start integer');
is(durations($t, 7.1), '2.9 12.9', 'start float');
is(durations($t, 6, 9), '3.0 3.0', 'start end integer');
is(durations($t, 2.7, 5.6), '2.9 2.9', 'start end float');
is(durations($t, undef, 9), '9.0 9.0', 'end integer');
is(durations($t, undef, 5.6), '5.6 5.6', 'end float');
# invalid range results in ignoring end argument
like(http_head("$test_uri?start=1&end=1"), qr/200 OK/, 'zero range');
like(http_head("$test_uri?start=1&end=0"), qr/200 OK/, 'negative range');
# start/end values exceeding track/file duration
unlike(http_head("$test_uri?end=11"), qr!HTTP/1.1 500!,
'end beyond short track');
unlike(http_head("$test_uri?end=21"), qr!HTTP/1.1 500!, 'end beyond EOF');
unlike(http_head("$test_uri?start=11"), qr!HTTP/1.1 500!,
'start beyond short track');
like(http_head("$test_uri?start=21"), qr!HTTP/1.1 500!, 'start beyond EOF');
$test_uri = '/no_mdat.mp4', goto again unless $test_uri eq '/no_mdat.mp4';
# corrupted formats
TODO: {
local $TODO = 'not yet' unless $t->has_version('1.17.9');
like(http_get("/bad.mp4?start=0.5"), qr/500 Internal/, 'co64 chunk beyond EOF');
}
$t->todo_alerts() if $t->read_file('nginx.conf') =~ /sendfile on/
and !$t->has_version('1.17.9');
###############################################################################
sub durations {
my ($t, $start, $end) = @_;
my $path = $t->{_testdir} . '/frag.mp4';
my $uri = $test_uri;
if (defined $start) {
$uri .= "?start=$start";
if (defined $end) {
$uri .= "&end=$end";
}
} elsif (defined $end) {
$uri .= "?end=$end";
}
$t->write_file('frag.mp4', Test::Nginx::http_content(http_get($uri)));
my $r = `ffprobe -show_streams $path 2>/dev/null`;
Test::Nginx::log_core('||', $r);
sprintf "%.1f %.1f", $r =~ /duration=(\d+\.\d+)/g;
}
sub unhex {
my ($input) = @_;
my $buffer = '';
for my $l ($input =~ m/: +((?:[0-9a-f]{2,4} +)+) /gms) {
for my $v ($l =~ m/[0-9a-f]{2}/g) {
$buffer .= chr(hex($v));
}
}
return $buffer;
}
###############################################################################