codecov[bot]: # [Codecov](https://codecov.io/gh/streamlink/streamlink/pull/2871?src=pr&el=h1) Report
> Merging [#2871](https://codecov.io/gh/streamlink/streamlink/pull/2871?src=pr&el=desc) into [master](https://codecov.io/gh/streamlink/streamlink/commit/222ab719fbdbf9f388277cda52e39ccdfcd1cacb&el=desc) will **decrease** coverage by `0.00%`.
> The diff coverage is `100.00%`.


```diff
@@            Coverage Diff             @@
##           master    #2871      +/-   ##
==========================================
- Coverage   52.66%   52.66%   -0.01%     
==========================================
  Files         251      251              
  Lines       15753    15755       +2     
==========================================
+ Hits         8297     8298       +1     
- Misses       7456     7457       +1     
```

back-to: 
there is also a similar bug since https://github.com/streamlink/streamlink/pull/2765


```
streamlink https://www.twitch.tv/videos/584715362 best --title "{title}"

[cli][debug] OS:         Linux
[cli][debug] Python:     2.7.15+

Traceback (most recent call last):
  File "py2/bin/streamlink", line 11, in <module>
    load_entry_point('streamlink', 'console_scripts', 'streamlink')()
  File "src/streamlink_cli/main.py", line 1052, in main
    handle_url()
  File "src/streamlink_cli/main.py", line 604, in handle_url
    handle_stream(plugin, streams, stream_name)
  File "src/streamlink_cli/main.py", line 457, in handle_stream
    success = output_stream(plugin, stream)
  File "src/streamlink_cli/main.py", line 321, in output_stream
    output.open()
  File "src/streamlink_cli/output.py", line 24, in open
    self._open()
  File "src/streamlink_cli/output.py", line 223, in _open
    self._open_subprocess()
  File "src/streamlink_cli/output.py", line 244, in _open_subprocess
    args = self._create_arguments()
  File "src/streamlink_cli/output.py", line 194, in _create_arguments
    extra_args.append("--title={}".format(self.title))
UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-1: ordinal not in range(128)
```

---

won't work on **windows**

```
C:\streamlink-2444-fix-unicode-title>C:\Python27\Scripts\streamlink.exe -l debug twitch.tv/twitch worst --title "ä"
[cli][debug] OS:         Windows 10
[cli][debug] Python:     2.7.16
[cli][debug] Streamlink: 2444-fix-unicode-title
[cli][debug] Requests(2.22.0), Socks(1.7.0), Websocket(0.56.0)
[cli][info] Found matching plugin twitch for URL twitch.tv/twitch
[plugin.twitch][debug] Getting live HLS streams for twitch
[cli][info] Available streams: audio_only, 160p (worst), 360p, 480p, 720p, 720p60, 1080p60 (best)
[cli][info] Opening stream: 160p (hls)
[stream.hls][debug] Reloading playlist
[stream.hls][debug] First Sequence: 7990; Last Sequence: 8003
[stream.hls][debug] Start offset: 0; Duration: None; Start Sequence: 8001; End Sequence: None
[cli][debug] Pre-buffering 8192 bytes
[stream.hls][debug] Adding segment 8001 to queue
[stream.hls][debug] Adding segment 8002 to queue
[stream.hls][debug] Adding segment 8003 to queue
[stream.hls][debug] Download of segment 8001 complete
[stream.hls][debug] Download of segment 8002 complete
[stream.hls][debug] Download of segment 8003 complete
[cli][info] Starting player: "C:\Program Files\VideoLAN\VLC\vlc.exe"
[cli][info] Closing currently open stream...
[stream.segmented][debug] Closing worker thread
[stream.segmented][debug] Closing writer thread
Traceback (most recent call last):
  File "C:\Python27\Scripts\streamlink-script.py", line 11, in <module>
    load_entry_point('streamlink', 'console_scripts', 'streamlink')()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\main.py", line 1024, in main
    handle_url()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\main.py", line 602, in handle_url
    handle_stream(plugin, streams, stream_name)
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\main.py", line 455, in handle_stream
    success = output_stream(plugin, stream)
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\main.py", line 319, in output_stream
    output.open()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\output.py", line 24, in open
    self._open()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\output.py", line 223, in _open
    self._open_subprocess()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\output.py", line 244, in _open_subprocess
    args = self._create_arguments()
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink_cli\output.py", line 210, in _create_arguments
    eargs = maybe_decode(subprocess.list2cmdline(extra_args))
  File "c:\streamlink-2444-fix-unicode-title\src\streamlink\utils\encoding.py", line 28, in maybe_decode
    return text.decode(encoding)
  File "C:\Python27\lib\encodings\utf_8.py", line 16, in decode
    return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xe4 in position 21: unexpected end of data
```
beardypig: @back-to that was easy enough to fix on linux/macOS, but testing on Windows is a bit painful for me. Could you help me out and see if the latest commit fixes it on Windows?
beardypig: This latest version worked for me.
```
streamlink https://www.twitch.tv/videos/584715362 worst --title "{title} ä"
```

I tested on
  - Python 2.7, Linux Ubuntu 18.04
  - Python 3.6, Linux Ubuntu 18.04
  - Python 2.7, macOS Catalina
  - Python 3.7, macOS Catalina
  - Python 2.7, Windows 10 Pro

I didn't get Python 3.7 working on Windows 10 Pro yet. Missing DLLs or something :/

diff --git a/src/streamlink/plugins/tv360.py b/src/streamlink/plugins/tv360.py
index 215afa81..f35ed6a5 100644
--- a/src/streamlink/plugins/tv360.py
+++ b/src/streamlink/plugins/tv360.py
@@ -1,32 +1,19 @@
 from __future__ import print_function
+
 import re
-from functools import partial
 
 from streamlink.plugin import Plugin
 from streamlink.plugin.api import validate
 from streamlink.stream import HLSStream
-from streamlink.utils import parse_json
 
 
 class TV360(Plugin):
-    url_re = re.compile(r"https?://(?:www.)?tv360.com.tr/CanliYayin")
-    data_re = re.compile(r'''div.*?data-tp=(?P<q>["'])(?P<data>.*?)(?P=q)''', re.DOTALL)
-    _js_to_json = partial(re.compile(r"""(\w+):(["']|\d+,|true|false)""").sub, r'"\1":\2')
-    data_schema = validate.Schema(
-        validate.transform(data_re.search),
-        validate.any(
-            None,
-            validate.all(
-                validate.get("data"),
-                validate.transform(_js_to_json),
-                validate.transform(lambda x: x.replace("'", '"')),
-                validate.transform(parse_json),
-                {
-                    "tp_type": "hls4",
-                    "tp_file": validate.url(),
-                }
-            )
-        )
+    url_re = re.compile(r"https?://(?:www.)?tv360.com.tr/canli-yayin")
+    hls_re = re.compile(r'''hls.loadSource\(["'](http.*m3u8)["']\)''', re.DOTALL)
+
+    hls_schema = validate.Schema(
+        validate.transform(hls_re.search),
+        validate.any(None, validate.all(validate.get(1)))
     )
 
     @classmethod
@@ -35,10 +22,10 @@ class TV360(Plugin):
 
     def _get_streams(self):
         res = self.session.http.get(self.url)
-        data = self.data_schema.validate(res.text)
+        hls_url = self.hls_re.search(res.text)
 
-        if data:
-            return HLSStream.parse_variant_playlist(self.session, data["tp_file"])
+        if hls_url:
+            return HLSStream.parse_variant_playlist(self.session, hls_url.group(1))
 
 
 __plugin__ = TV360
diff --git a/src/streamlink/utils/encoding.py b/src/streamlink/utils/encoding.py
index 19adb484..acf538ca 100644
--- a/src/streamlink/utils/encoding.py
+++ b/src/streamlink/utils/encoding.py
@@ -15,7 +15,10 @@ def get_filesystem_encoding():
 
 def maybe_encode(text, encoding="utf8"):
     if is_py2:
-        return text.encode(encoding)
+        if isinstance(text, unicode):
+            return text.encode(encoding)
+        else:
+            return text
     else:
         return text
 
diff --git a/src/streamlink_cli/main.py b/src/streamlink_cli/main.py
index 8f438ca0..a32a2cd9 100644
--- a/src/streamlink_cli/main.py
+++ b/src/streamlink_cli/main.py
@@ -30,7 +30,7 @@ from streamlink.utils import LazyFormatter
 import streamlink.logger as logger
 from .argparser import build_parser
 from .compat import stdout, is_win32
-from streamlink.utils.encoding import maybe_encode
+from streamlink.utils.encoding import maybe_decode, get_filesystem_encoding
 from .console import ConsoleOutput, ConsoleUserInputRequester
 from .constants import CONFIG_FILES, PLUGINS_DIR, STREAM_SYNONYMS, DEFAULT_STREAM_METADATA
 from .output import FileOutput, PlayerOutput
@@ -146,7 +146,7 @@ def create_http_server(host=None, port=0):
 def create_title(plugin=None):
     if args.title and plugin:
         title = LazyFormatter.format(
-            maybe_encode(args.title),
+            maybe_decode(args.title, get_filesystem_encoding()),
             title=lambda: plugin.get_title() or DEFAULT_STREAM_METADATA["title"],
             author=lambda: plugin.get_author() or DEFAULT_STREAM_METADATA["author"],
             category=lambda: plugin.get_category() or DEFAULT_STREAM_METADATA["category"],
diff --git a/src/streamlink_cli/output.py b/src/streamlink_cli/output.py
index 76cc8f9f..bc5989b5 100644
--- a/src/streamlink_cli/output.py
+++ b/src/streamlink_cli/output.py
@@ -185,13 +185,13 @@ class PlayerOutput(Output):
             if self.player_name == "vlc":
                 # see https://wiki.videolan.org/Documentation:Format_String/, allow escaping with \$
                 self.title = self.title.replace("$", "$$").replace(r'\$$', "$")
-                extra_args.extend(["--input-title-format", self.title])
+                extra_args.extend([u"--input-title-format", self.title])
 
             # mpv
             if self.player_name == "mpv":
                 # see https://mpv.io/manual/stable/#property-expansion, allow escaping with \$, respect mpv's $>
                 self.title = self._mpv_title_escape(self.title)
-                extra_args.append("--title={}".format(self.title))
+                extra_args.append(u"--title={}".format(self.title))
 
             # potplayer
             if self.player_name == "potplayer":
@@ -209,8 +209,7 @@ class PlayerOutput(Output):
         if is_win32:
             eargs = maybe_decode(subprocess.list2cmdline(extra_args))
             # do not insert and extra " " when there are no extra_args
-            return maybe_encode(u' '.join([cmd] + ([eargs] if eargs else []) + [args]),
-                                encoding=get_filesystem_encoding())
+            return u' '.join([cmd] + ([eargs] if eargs else []) + [args])
         return shlex.split(cmd) + extra_args + shlex.split(args)
 
     def _open(self):
@@ -234,7 +233,8 @@ class PlayerOutput(Output):
         else:
             fargs = subprocess.list2cmdline(args)
         log.debug(u"Calling: {0}".format(fargs))
-        subprocess.call(args,
+
+        subprocess.call(maybe_encode(args, get_filesystem_encoding()),
                         stdout=self.stdout,
                         stderr=self.stderr)
 
@@ -247,7 +247,8 @@ class PlayerOutput(Output):
         else:
             fargs = subprocess.list2cmdline(args)
         log.debug(u"Opening subprocess: {0}".format(fargs))
-        self.player = subprocess.Popen(args,
+
+        self.player = subprocess.Popen(maybe_encode(args, get_filesystem_encoding()),
                                        stdin=self.stdin, bufsize=0,
                                        stdout=self.stdout,
                                        stderr=self.stderr)

UnicodeDecodeError when opening streams with non-ascii characters in the title
<!--
Thanks for reporting a bug!
USE THE TEMPLATE. Otherwise your bug report may be rejected.

First, see the contribution guidelines:
https://github.com/streamlink/streamlink/blob/master/CONTRIBUTING.md#contributing-to-streamlink

Also check the list of open and closed bug reports:
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Please see the text preview to avoid unnecessary formatting errors.
-->


## Bug Report

<!-- Replace [ ] with [x] in order to check the box -->
- [x] This is a bug report and I have read the contribution guidelines.


### Description

<!-- Explain the bug as thoroughly as you can. Don't leave out information which is necessary for us to reproduce and debug this issue. -->
When opening a stream with a non-ascii character in the stream title there is a “UnicodeDecodeError” and the stream doesn’t open.

The steam I tried to open had an ‘ö’ in the title, but trying other streams with non-ascii characters gave the same error (tested on random Korean streams). Other streams opened as expected.

### Expected / Actual behavior

<!-- What do you expect to happen, and what is actually happening? -->
Expect: Stream to open.
Actual: It doesn’t.

### Reproduction steps / Explicit stream URLs to test

<!-- How can we reproduce this? Please note the exact steps below using the list format supplied. If you need more steps please add them. -->

1. Find a stream with a non-ascii title and attempt to open it.

### Log output

<!--
TEXT LOG OUTPUT IS REQUIRED for a bug report!
Use the `--loglevel debug` parameter and avoid using parameters which suppress log output.
https://streamlink.github.io/cli.html#cmdoption-l

Make sure to **remove usernames and passwords**
You can copy the output to https://gist.github.com/ or paste it below.
-->

```
		OS: macOS 10.14.2
		Python: 2.7.14
		Streamlink: 1.1.1
		Requests(2.21.0), Socks(1.6.7), Websocket(0.47.0)
		Found matching plugin twitch for URL twitch.tv/quickybaby
		Plugin specific arguments:
		--twitch-oauth-token=******** (oauth_token)
		--twitch-disable-hosting=True (disable_hosting)
		--twitch-disable-ads=True (disable_ads)
		Getting live HLS streams for quickybaby
		Attempting to authenticate using OAuth token
		Successfully logged in as DELETE
		[utils.l10n][debug] Language code: en_US
		Available streams: audio_only, 160p (worst), 360p, 480p, 720p, 720p60, 1080p60 (best)
		Opening stream: 1080p60 (hls)
		Starting player: /Applications/mpv.app/Contents/MacOS/mpv
		Traceback (most recent call last):
		File "/usr/local/bin/streamlink", line 11, in <module>
		load_entry_point('streamlink==1.1.1', 'console_scripts', 'streamlink')()
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/main.py", line 1033, in main
		handle_url()
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/main.py", line 594, in handle_url
		handle_stream(plugin, streams, stream_name)
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/main.py", line 437, in handle_stream
		success = output_stream_passthrough(plugin, stream)
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/main.py", line 262, in output_stream_passthrough
		output.open()
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/output.py", line 24, in open
		self._open()
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/output.py", line 219, in _open
		self._open_call()
		File "/usr/local/lib/python2.7/site-packages/streamlink-1.1.1-py2.7.egg/streamlink_cli/output.py", line 234, in _open_call
		log.debug(u"Calling: {0}".format(fargs))
		UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 141: ordinal not in range(128)
```


### Additional comments, screenshots, etc.
I can't link to a stream that will give an error as titles always change, but it should be easy enough to find a Korean stream, and they usually have Korean titles.

[Love Streamlink? Please consider supporting our collective. Thanks!](https://opencollective.com/streamlink/donate)

diff --git a/tests/__init__.py b/tests/__init__.py
index a6e20084..e572a37f 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -1,17 +1,29 @@
+import os
 import warnings
 
+import pytest
+
+from streamlink.compat import is_py2, is_py3
+
 
 def catch_warnings(record=False, module=None):
     def _catch_warnings_wrapper(f):
         def _catch_warnings(*args, **kwargs):
             with warnings.catch_warnings(record=True, module=module) as w:
                 if record:
-                    return f(*(args + (w, )), **kwargs)
+                    return f(*(args + (w,)), **kwargs)
                 else:
                     return f(*args, **kwargs)
+
         return _catch_warnings
 
     return _catch_warnings_wrapper
 
 
-__all__ = ['ignore_warnings']
+windows_only = pytest.mark.skipif(os.name != "nt", reason="test only applicable on Window")
+posix_only = pytest.mark.skipif(os.name != "posix", reason="test only applicable on a POSIX OS")
+py3_only = pytest.mark.skipif(not is_py3, reason="test only applicable for Python 3")
+py2_only = pytest.mark.skipif(not is_py2, reason="test only applicable for Python 2")
+
+
+__all__ = ['catch_warnings', 'windows_only', 'posix_only', 'py2_only', 'py3_only']
diff --git a/tests/plugins/test_tv360.py b/tests/plugins/test_tv360.py
index 306b62b4..0e87c18b 100644
--- a/tests/plugins/test_tv360.py
+++ b/tests/plugins/test_tv360.py
@@ -6,7 +6,7 @@ from streamlink.plugins.tv360 import TV360
 class TestPluginTV360(unittest.TestCase):
     def test_can_handle_url(self):
         should_match = [
-            'http://tv360.com.tr/CanliYayin',
+            'http://tv360.com.tr/canli-yayin',
         ]
         for url in should_match:
             self.assertTrue(TV360.can_handle_url(url))
diff --git a/tests/test_cli_playerout.py b/tests/test_cli_playerout.py
new file mode 100644
index 00000000..e2c2464a
--- /dev/null
+++ b/tests/test_cli_playerout.py
@@ -0,0 +1,71 @@
+# -*- coding: utf-8 -*-
+from streamlink.utils import get_filesystem_encoding
+from streamlink_cli.output import PlayerOutput
+from tests import posix_only, windows_only, py2_only, py3_only
+from tests.mock import patch, ANY
+
+UNICODE_TITLE = u"기타치는소율 with UL섬 "
+
+
+@posix_only
+@patch('subprocess.Popen')
+def test_output_mpv_unicode_title_posix(popen):
+    po = PlayerOutput("mpv", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with(['mpv', u"--title=" + UNICODE_TITLE, '-'],
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
+
+
+@posix_only
+@patch('subprocess.Popen')
+def test_output_vlc_unicode_title_posix(popen):
+    po = PlayerOutput("vlc", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with(['vlc', u'--input-title-format', UNICODE_TITLE, '-'],
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
+
+
+@py2_only
+@windows_only
+@patch('subprocess.Popen')
+def test_output_mpv_unicode_title_windows_py2(popen):
+    po = PlayerOutput("mpv.exe", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with("mpv.exe \"--title=" + UNICODE_TITLE.encode(get_filesystem_encoding()) + "\" -",
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
+
+
+@py2_only
+@windows_only
+@patch('subprocess.Popen')
+def test_output_vlc_unicode_title_windows_py2(popen):
+    po = PlayerOutput("vlc.exe", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with("vlc.exe --input-title-format \"" + UNICODE_TITLE.encode(get_filesystem_encoding()) + "\" -",
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
+
+
+@py3_only
+@windows_only
+@patch('subprocess.Popen')
+def test_output_mpv_unicode_title_windows_py3(popen):
+    po = PlayerOutput("mpv.exe", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with("mpv.exe \"--title=" + UNICODE_TITLE + "\" -",
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
+
+
+@py3_only
+@windows_only
+@patch('subprocess.Popen')
+def test_output_vlc_unicode_title_windows_py3(popen):
+    po = PlayerOutput("vlc.exe", title=UNICODE_TITLE)
+    popen().poll.side_effect = lambda: None
+    po.open()
+    popen.assert_called_with("vlc.exe --input-title-format \"" + UNICODE_TITLE + "\" -",
+                             bufsize=ANY, stderr=ANY, stdout=ANY, stdin=ANY)
diff --git a/tests/test_cmdline_title.py b/tests/test_cmdline_title.py
index f00f47da..258c079c 100644
--- a/tests/test_cmdline_title.py
+++ b/tests/test_cmdline_title.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 import unittest
 
-from streamlink.compat import is_win32, is_py3
+from streamlink.compat import is_win32, is_py3, is_py2
 from streamlink.utils import get_filesystem_encoding
 from tests.test_cmdline import CommandLineTestCase
 
@@ -28,6 +28,10 @@ class TestCommandLineWithTitlePOSIX(CommandLineTestCase):
         self._test_args(["streamlink", "-p", "/usr/bin/mpv", "--title", "{title}", "http://test.se", "test"],
                         ["/usr/bin/mpv", "--title=Test Title", "-"])
 
+    def test_unicode_title_2444(self):
+        self._test_args(["streamlink", "-p", "mpv", "-t", "★", "http://test.se", "test"],
+                        ["mpv", u'--title=\u2605', "-"])
+
 
 @unittest.skipIf(not is_win32, "test only applicable on Windows")
 class TestCommandLineWithTitleWindows(CommandLineTestCase):
@@ -77,7 +81,7 @@ class TestCommandLineWithTitleWindows(CommandLineTestCase):
             passthrough=True
         )
 
-    @unittest.skipIf(is_py3, "Encoding is different in Python 2")
+    @unittest.skipUnless(is_py2, "Encoding is different in Python 2")
     def test_open_player_with_unicode_author_pot_py2(self):
         self._test_args(
             ["streamlink", "-p", "\"c:\\Program Files\\DAUM\\PotPlayer\\PotPlayerMini64.exe\"",
@@ -88,7 +92,7 @@ class TestCommandLineWithTitleWindows(CommandLineTestCase):
             passthrough=True
         )
 
-    @unittest.skipIf(not is_py3, "Encoding is different in Python 2")
+    @unittest.skipUnless(is_py3, "Encoding is different in Python 3")
     def test_open_player_with_unicode_author_pot_py3(self):
         self._test_args(
             ["streamlink", "-p", "\"c:\\Program Files\\DAUM\\PotPlayer\\PotPlayerMini64.exe\"",
@@ -106,3 +110,13 @@ class TestCommandLineWithTitleWindows(CommandLineTestCase):
             + "\"http://test.se/playlist.m3u8\\http://test.se/stream\"",
             passthrough=True
         )
+
+    @unittest.skipUnless(is_py2, "test only valid for Python 2")
+    def test_unicode_title_2444_py2(self):
+        self._test_args(["streamlink", "-p", "mpv", "-t", u"★".encode(get_filesystem_encoding()), "http://test.se", "test"],
+                        "mpv --title=" + u"★".encode(get_filesystem_encoding()) + " -")
+
+    @unittest.skipUnless(is_py3, "test only valid for Python 3")
+    def test_unicode_title_2444_py3(self):
+        self._test_args(["streamlink", "-p", "mpv", "-t", "★", "http://test.se", "test"],
+                        "mpv --title=★ -")

pip install -e .[dev]
parse_log_pytest
requirements.txt
apt-get update apt-get install -y gcc
3.9
dev-requirements.txt
pytest --no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning
certifi==2025.1.31
charset-normalizer==3.4.1
coverage==7.8.0
exceptiongroup==1.2.2
flake8==7.2.0
freezegun==1.5.1
idna==3.10
iniconfig==2.1.0
iso-639==0.4.5
iso3166==2.1.1
isodate==0.7.2
mccabe==0.7.0
mock==5.2.0
packaging==24.2
pluggy==1.5.0
pycodestyle==2.13.0
pycryptodome==3.22.0
pyflakes==3.3.1
PySocks==1.7.1
pytest==8.3.5
pytest-cov==6.0.0
python-dateutil==2.9.0.post0
requests==2.32.3
requests-mock==1.12.1
six==1.17.0
-e git+https://github.com/streamlink/streamlink.git@fdf739d6cdf5e9f249f1b111d2b80d98d080922b#egg=streamlink
tomli==2.2.1
urllib3==2.3.0
websocket-client==1.8.0

name: streamlink
channels:
  - defaults
  - https://repo.anaconda.com/pkgs/main
  - https://repo.anaconda.com/pkgs/r
  - conda-forge
dependencies:
  - _libgcc_mutex=0.1=main
  - _openmp_mutex=5.1=1_gnu
  - ca-certificates=2025.2.25=h06a4308_0
  - ld_impl_linux-64=2.40=h12ee557_0
  - libffi=3.4.4=h6a678d5_1
  - libgcc-ng=11.2.0=h1234567_1
  - libgomp=11.2.0=h1234567_1
  - libstdcxx-ng=11.2.0=h1234567_1
  - ncurses=6.4=h6a678d5_0
  - openssl=3.0.16=h5eee18b_0
  - pip=25.0=py39h06a4308_0
  - python=3.9.21=he870216_1
  - readline=8.2=h5eee18b_0
  - setuptools=75.8.0=py39h06a4308_0
  - sqlite=3.45.3=h5eee18b_0
  - tk=8.6.14=h39e8969_0
  - tzdata=2025a=h04d1e81_0
  - wheel=0.45.1=py39h06a4308_0
  - xz=5.6.4=h5eee18b_1
  - zlib=1.2.13=h5eee18b_1
  - pip:
      - certifi==2025.1.31
      - charset-normalizer==3.4.1
      - coverage==7.8.0
      - exceptiongroup==1.2.2
      - flake8==7.2.0
      - freezegun==1.5.1
      - idna==3.10
      - iniconfig==2.1.0
      - iso-639==0.4.5
      - iso3166==2.1.1
      - isodate==0.7.2
      - mccabe==0.7.0
      - mock==5.2.0
      - packaging==24.2
      - pluggy==1.5.0
      - pycodestyle==2.13.0
      - pycryptodome==3.22.0
      - pyflakes==3.3.1
      - pysocks==1.7.1
      - pytest==8.3.5
      - pytest-cov==6.0.0
      - python-dateutil==2.9.0.post0
      - requests==2.32.3
      - requests-mock==1.12.1
      - six==1.17.0
      - tomli==2.2.1
      - urllib3==2.3.0
      - websocket-client==1.8.0
prefix: /opt/conda/envs/streamlink

tests/plugins/test_tv360.py::TestPluginTV360::test_can_handle_url
tests/plugins/test_tv360.py::TestPluginTV360::test_can_handle_url_negative tests/test_cli_playerout.py::test_output_mpv_unicode_title_posix tests/test_cli_playerout.py::test_output_vlc_unicode_title_posix tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_open_player_with_default_title_vlc tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_open_player_with_default_title_vlc_args tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_open_player_with_title_mpv tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_open_player_with_title_vlc tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_open_player_with_unicode_author_vlc tests/test_cmdline_title.py::TestCommandLineWithTitlePOSIX::test_unicode_title_2444
src/streamlink/plugins/tv360.py src/streamlink/utils/encoding.py src/streamlink_cli/main.py src/streamlink_cli/output.py
src/streamlink/plugins/tv360.py src/streamlink/utils/encoding.py src/streamlink_cli/main.py src/streamlink_cli/output.py