How to use the aiortc.codecs.vpx.VpxPayloadDescriptor.parse function in aiortc

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aiortc / aiortc / tests / test_vpx.py View on Github

def test_long_picture_id_128(self):
        descr, rest = VpxPayloadDescriptor.parse(b"\x90\x80\x80\x80")
        self.assertEqual(descr.partition_start, 1)
        self.assertEqual(descr.partition_id, 0)
        self.assertEqual(descr.picture_id, 128)
        self.assertEqual(descr.tl0picidx, None)
        self.assertEqual(descr.tid, None)
        self.assertEqual(descr.keyidx, None)
        self.assertEqual(bytes(descr), b"\x90\x80\x80\x80")

        self.assertEqual(rest, b"")

aiortc / aiortc / tests / test_vpx.py View on Github

def test_short_picture_id_17(self):
        """
        From RFC 7741 - 4.6.3
        """
        descr, rest = VpxPayloadDescriptor.parse(b"\x90\x80\x11")
        self.assertEqual(descr.partition_start, 1)
        self.assertEqual(descr.partition_id, 0)
        self.assertEqual(descr.picture_id, 17)
        self.assertEqual(descr.tl0picidx, None)
        self.assertEqual(descr.tid, None)
        self.assertEqual(descr.keyidx, None)
        self.assertEqual(bytes(descr), b"\x90\x80\x11")
        self.assertEqual(repr(descr), "VpxPayloadDescriptor(S=1, PID=0, pic_id=17)")

        self.assertEqual(rest, b"")

aiortc / aiortc / tests / test_vpx.py View on Github

def test_short_picture_id_127(self):
        descr, rest = VpxPayloadDescriptor.parse(b"\x90\x80\x7f")
        self.assertEqual(descr.partition_start, 1)
        self.assertEqual(descr.partition_id, 0)
        self.assertEqual(descr.picture_id, 127)
        self.assertEqual(descr.tl0picidx, None)
        self.assertEqual(descr.tid, None)
        self.assertEqual(descr.keyidx, None)
        self.assertEqual(bytes(descr), b"\x90\x80\x7f")

        self.assertEqual(rest, b"")

aiortc / aiortc / tests / test_vpx.py View on Github

self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated extended bits"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated PictureID")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated long PictureID"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x40")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated TL0PICIDX")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x20")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x10")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

aiortc / aiortc / tests / test_vpx.py View on Github

def test_tid(self):
        descr, rest = VpxPayloadDescriptor.parse(b"\x90\x20\xe0")
        self.assertEqual(descr.partition_start, 1)
        self.assertEqual(descr.partition_id, 0)
        self.assertEqual(descr.picture_id, None)
        self.assertEqual(descr.tl0picidx, None)
        self.assertEqual(descr.tid, (3, 1))
        self.assertEqual(descr.keyidx, None)
        self.assertEqual(bytes(descr), b"\x90\x20\xe0")

        self.assertEqual(rest, b"")

aiortc / aiortc / tests / test_vpx.py View on Github

with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated PictureID")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated long PictureID"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x40")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated TL0PICIDX")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x20")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x10")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

aiortc / aiortc / tests / test_vpx.py View on Github

with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"")
        self.assertEqual(str(cm.exception), "VPX descriptor is too short")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated extended bits"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated PictureID")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated long PictureID"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x40")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated TL0PICIDX")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x20")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x10")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

aiortc / aiortc / tests / test_vpx.py View on Github

def test_no_picture_id(self):
        descr, rest = VpxPayloadDescriptor.parse(b"\x10")
        self.assertEqual(descr.partition_start, 1)
        self.assertEqual(descr.partition_id, 0)
        self.assertEqual(descr.picture_id, None)
        self.assertEqual(descr.tl0picidx, None)
        self.assertEqual(descr.tid, None)
        self.assertEqual(descr.keyidx, None)
        self.assertEqual(bytes(descr), b"\x10")
        self.assertEqual(repr(descr), "VpxPayloadDescriptor(S=1, PID=0, pic_id=None)")

        self.assertEqual(rest, b"")

aiortc / aiortc / tests / test_vpx.py View on Github

def test_truncated(self):
        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"")
        self.assertEqual(str(cm.exception), "VPX descriptor is too short")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated extended bits"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated PictureID")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated long PictureID"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x40")

aiortc / aiortc / tests / test_vpx.py View on Github

with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x80\x80")
        self.assertEqual(
            str(cm.exception), "VPX descriptor has truncated long PictureID"
        )

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x40")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated TL0PICIDX")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x20")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

        with self.assertRaises(ValueError) as cm:
            VpxPayloadDescriptor.parse(b"\x80\x10")
        self.assertEqual(str(cm.exception), "VPX descriptor has truncated T/K")

How to use the aiortc.codecs.vpx.VpxPayloadDescriptor.parse function in aiortc

To help you get started, we’ve selected a few aiortc examples, based on popular ways it is used in public projects.

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