from pprint import pprint

import tempfile, re

from os import path

from ffmpegio.ffmpegprocess import run, PIPE

from ffmpegio import FFmpegError, caps, probe

import pytest

def test_errors():

out = run({"inputs": [], "outputs": [], "global_options": {}}, capture_log=True)

assert FFmpegError(out.stderr).ffmpeg_msg == "No ffmpeg command argument specified"

out = run(

{"inputs": [("fake.avi", None)], "outputs": [], "global_options": {}},

capture_log=True,

)

assert FFmpegError(out.stderr).ffmpeg_msg in (

"fake.avi: No such file or directory",

"Error opening input file fake.avi.\n Error opening input files: No such file or directory",

)

def test_caps_errors():

with pytest.raises(FFmpegError):

caps.bsfilter_info("bogus")

with pytest.raises(FFmpegError):

caps.muxer_info("bogus")

with pytest.raises(FFmpegError):

caps.demuxer_info("bogus")

with pytest.raises(FFmpegError):

caps.encoder_info("bogus")

with pytest.raises(FFmpegError):

caps.decoder_info("bogus")

with pytest.raises(FFmpegError):

caps.filter_info("bogus")

if __name__ == "__main__":

with tempfile.TemporaryDirectory() as tmpdirname:

out = run(

{

"inputs": [(url, {}), (srt, None)],

"outputs": [

(

out_url,

{"vf": "scale=dstw=100", "c:s": "mov_text"},

)

],

"global_options": {},

},

capture_log=True,

)

print(out.stderr)

if out.returncode:

raise FFmpegError(out.stderr)

else:

print("noerror") # print(out.returncode)

# assert str(FFmpegError(out.stderr)) == "Output file #0 does not contain any stream"