File size: 3,080 Bytes
0a4deb9 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 | #!/usr/bin/env python3
import argparse
import os
import sys
import time
from google import genai
DEFAULT_PROMPT = (
"Please describe the exact sequence of events in this video. "
"Specifically, when does the loudest sound occur in relation to the visual impact?"
)
def wait_until_file_ready(client: genai.Client, file_name: str, timeout_sec: int = 300) -> None:
start = time.time()
while True:
f = client.files.get(name=file_name)
state = getattr(getattr(f, "state", None), "name", None) or str(getattr(f, "state", ""))
if state == "ACTIVE":
return
if state == "FAILED":
raise RuntimeError(f"File processing failed: {file_name}")
if time.time() - start > timeout_sec:
raise TimeoutError(f"Timed out waiting for file to become ACTIVE: {file_name}")
time.sleep(2)
def analyze_one_video(client: genai.Client, model_name: str, video_path: str, prompt: str) -> str:
if not os.path.exists(video_path):
raise FileNotFoundError(f"Video file not found: {video_path}")
uploaded = client.files.upload(file=video_path)
wait_until_file_ready(client, uploaded.name)
response = client.models.generate_content(
model=model_name,
contents=[uploaded, prompt],
)
return (response.text or "").strip()
def main() -> None:
parser = argparse.ArgumentParser(description="Compare Gemini responses on two videos.")
parser.add_argument("--video-a", required=True, help="Path to first video (e.g., original).")
parser.add_argument("--video-b", required=True, help="Path to second video (e.g., volume=0).")
parser.add_argument("--label-a", default="original", help="Display label for video A.")
parser.add_argument("--label-b", default="volume0", help="Display label for video B.")
parser.add_argument("--model", default="gemini-3.1-pro", help="Gemini model name.")
parser.add_argument("--prompt", default=DEFAULT_PROMPT, help="Prompt to send.")
args = parser.parse_args()
api_key = os.environ.get("GEMINI_API_KEY")
if not api_key:
print("Error: GEMINI_API_KEY is not set.", file=sys.stderr)
sys.exit(1)
client = genai.Client(api_key=api_key)
print(f"Model: {args.model}")
print(f"Prompt: {args.prompt}\n")
print(f"Analyzing {args.label_a}: {args.video_a}")
out_a = analyze_one_video(client, args.model, args.video_a, args.prompt)
print(f"\n===== {args.label_a} =====")
print(out_a if out_a else "<empty response>")
print(f"\nAnalyzing {args.label_b}: {args.video_b}")
out_b = analyze_one_video(client, args.model, args.video_b, args.prompt)
print(f"\n===== {args.label_b} =====")
print(out_b if out_b else "<empty response>")
print("\n===== Quick check =====")
print(
"- If timing/detail around loudest sound changes significantly between the two videos, "
"audio is likely being used.\n"
"- If responses are nearly identical, audio influence is weak or absent."
)
if __name__ == "__main__":
main()
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