Esempio n. 1
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def test_deserialize_video_data(fd):
    tag = Tag.deserialize(fd)

    assert tag.type == TAG_TYPE_VIDEO
    assert tag.timestamp == 123

    assert isinstance(tag.data, VideoData)
    assert tag.data.type == VIDEO_FRAME_TYPE_KEY_FRAME
    assert tag.data.codec == VIDEO_CODEC_ID_AVC

    assert isinstance(tag.data.data, AVCVideoData)
    assert tag.data.data.type == AVC_PACKET_TYPE_NALU
    assert tag.data.data.data == b"video data"

    assert fd.tell() == VIDEO_DATA_SIZE
Esempio n. 2
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def test_deserialize_video_data(fd):
    tag = Tag.deserialize(fd)

    assert tag.type == TAG_TYPE_VIDEO
    assert tag.timestamp == 123

    assert isinstance(tag.data, VideoData)
    assert tag.data.type == VIDEO_FRAME_TYPE_KEY_FRAME
    assert tag.data.codec == VIDEO_CODEC_ID_AVC

    assert isinstance(tag.data.data, AVCVideoData)
    assert tag.data.data.type == AVC_PACKET_TYPE_NALU
    assert tag.data.data.data == b"video data"

    assert fd.tell() == VIDEO_DATA_SIZE
Esempio n. 3
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def test_deserialize_from_video_data():
    buf = VIDEO_DATA * 2
    offset = 0

    tag, offset = Tag.deserialize_from(buf, offset)

    assert tag.type == TAG_TYPE_VIDEO
    assert tag.timestamp == 123

    assert isinstance(tag.data, VideoData)
    assert tag.data.type == VIDEO_FRAME_TYPE_KEY_FRAME
    assert tag.data.codec == VIDEO_CODEC_ID_AVC

    assert isinstance(tag.data.data, AVCVideoData)
    assert tag.data.data.type == AVC_PACKET_TYPE_NALU
    assert tag.data.data.data == b"video data"

    assert offset == VIDEO_DATA_SIZE
Esempio n. 4
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def test_deserialize_from_video_data():
    buf = VIDEO_DATA * 2
    offset = 0

    tag, offset = Tag.deserialize_from(buf, offset)

    assert tag.type == TAG_TYPE_VIDEO
    assert tag.timestamp == 123

    assert isinstance(tag.data, VideoData)
    assert tag.data.type == VIDEO_FRAME_TYPE_KEY_FRAME
    assert tag.data.codec == VIDEO_CODEC_ID_AVC

    assert isinstance(tag.data.data, AVCVideoData)
    assert tag.data.data.type == AVC_PACKET_TYPE_NALU
    assert tag.data.data.data == b"video data"

    assert offset == VIDEO_DATA_SIZE
Esempio n. 5
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def create_video_tag():
    avc = AVCVideoData(AVC_PACKET_TYPE_NALU, 0, b"video data")
    videodata = VideoData(VIDEO_FRAME_TYPE_KEY_FRAME, VIDEO_CODEC_ID_AVC, avc)
    tag = Tag(TAG_TYPE_VIDEO, 123, videodata)

    return tag