Python verify_raw Examples

Example #1

File: test_capture.py Project: frederoni/picamera

def test_capture_raw(camera, mode, raw_format, use_video_port, burst):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    stream = io.BytesIO()
    camera.capture(stream, format=raw_format, use_video_port=use_video_port)
    verify_raw(stream, raw_format, resolution)

Example #2

File: test_capture.py Project: GMercat/picamera

def test_capture_sequence_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    streams = [io.BytesIO() for i in range(3)]
    camera.capture_sequence(streams, format=raw_format, use_video_port=use_video_port)
    for stream in streams:
        verify_raw(stream, raw_format, resolution)

Example #3

File: test_capture.py Project: GMercat/picamera

def test_capture_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592,
                      1944) and raw_format in ('rgba',
                                               'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    stream = io.BytesIO()
    camera.capture(stream, format=raw_format, use_video_port=use_video_port)
    verify_raw(stream, raw_format, resolution)

Example #4

File: test_capture.py Project: ammutka/picamera

def test_capture_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera crashes with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    if resolution == (100, 100) and raw_format != 'yuv':
        pytest.xfail('Camera fails to set resizer output port format')
    stream = io.BytesIO()
    camera.capture(stream, format=raw_format, use_video_port=use_video_port)
    verify_raw(stream, raw_format, resolution)

Example #5

File: test_capture.py Project: GMercat/picamera

def test_capture_continuous_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    for i, stream in enumerate(camera.capture_continuous(
            io.BytesIO(), format=raw_format, use_video_port=use_video_port)):
        if i == 3:
            break
        verify_raw(stream, raw_format, resolution)
        stream.seek(0)
        stream.truncate()

Example #6

File: test_capture.py Project: frederoni/picamera

def test_capture_sequence_raw(camera, mode, raw_format, use_video_port, burst):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    streams = [io.BytesIO() for i in range(3)]
    try:
        camera.capture_sequence(
                streams, format=raw_format, use_video_port=use_video_port,
                burst=burst)
        for stream in streams:
            verify_raw(stream, raw_format, resolution)
    except picamera.PiCameraRuntimeError:
        assert use_video_port and burst

Example #7

def test_capture_sequence_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592, 1944) and raw_format in ('rgba', 'bgra') and not use_video_port:
        pytest.xfail('Camera crashes with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    if resolution == (2592, 1944) and raw_format == 'yuv' and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    if resolution == (100, 100) and raw_format != 'yuv':
        pytest.xfail('Camera fails to set resizer output port format')
    streams = [io.BytesIO() for i in range(3)]
    camera.capture_sequence(streams, format=raw_format, use_video_port=use_video_port)
    for stream in streams:
        verify_raw(stream, raw_format, resolution)

Example #8

File: test_capture.py Project: GMercat/picamera

def test_capture_continuous_raw(camera, mode, raw_format, use_video_port):
    resolution, framerate = mode
    if resolution == (2592,
                      1944) and raw_format in ('rgba',
                                               'bgra') and not use_video_port:
        pytest.xfail('Camera runs out of memory with this combination')
    if resolution == (2592, 1944) and raw_format in ('rgb', 'bgr'):
        pytest.xfail('Camera times out with this combination')
    for i, stream in enumerate(
            camera.capture_continuous(io.BytesIO(),
                                      format=raw_format,
                                      use_video_port=use_video_port)):
        if i == 3:
            break
        verify_raw(stream, raw_format, resolution)
        stream.seek(0)
        stream.truncate()