Complete VIDEO-001 through VIDEO-004 software video studies

tests/test_video003_stream.py

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+"""Непрерывный программный поток не получает границы из данных передатчика."""
+
+from __future__ import annotations
+
+import pytest
+
+from tools.video003_stream import run
+
+
+def test_two_full_packets_per_rate_decode_from_received_header() -> None:
+    result = run(packet_count=2, seed=20260916)
+    assert result["rf_tx"] == 0
+    for item in result["results"]:
+        assert item["attempted_packets"] == 2
+        assert item["crc_pass_count"] == item["exact_packet_count"] == 2
+        assert item["verified_video_fragment_count"] == 2
+        assert item["offline_verified_video_bps"] == pytest.approx(
+            item["calculated_zero_loss_video_bps"])
+        assert item["records"][0]["start_symbol_relative"] == 11
+        assert item["records"][1]["start_symbol_relative"] == 0