Initial commit of Google Gemini LLM service.

Gemini text input works. We translate from OpenAILLMContext format
on the fly in the GoogleLLMService implementation. This commit also
implements image input (vision) in both the GoogleLLMService and in
the OpenAILLMService. Image input is a hack and needs to be revisited.
OpenAI expects images to be uploaded as base64-encoded JPEGs. Google
does not require the base64 encoding. Other than for images, we use
the OpenAI format as our standard, but base64-encoding the images
and then unencoding them in the GoogleLLMService feels wasteful.
This commit is contained in:
Kwindla Hultman Kramer
2024-05-16 20:48:24 -07:00
parent 6366ee072e
commit b337e984b3
7 changed files with 444 additions and 36 deletions

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#
# Copyright (c) 2024, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import asyncio
import aiohttp
import os
import sys
from pipecat.frames.frames import Frame, TextFrame, UserImageRequestFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.processors.aggregators.user_response import UserResponseAggregator
from pipecat.processors.aggregators.vision_image_frame import VisionImageFrameAggregator
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.services.elevenlabs import ElevenLabsTTSService
from pipecat.services.google import GoogleLLMService
from pipecat.transports.services.daily import DailyParams, DailyTransport
from pipecat.vad.silero import SileroVAD
from runner import configure
from loguru import logger
from dotenv import load_dotenv
load_dotenv(override=True)
logger.remove(0)
logger.add(sys.stderr, level="DEBUG")
class UserImageRequester(FrameProcessor):
def __init__(self, participant_id: str | None = None):
super().__init__()
self._participant_id = participant_id
def set_participant_id(self, participant_id: str):
self._participant_id = participant_id
async def process_frame(self, frame: Frame, direction: FrameDirection):
if self._participant_id and isinstance(frame, TextFrame):
await self.push_frame(UserImageRequestFrame(self._participant_id), FrameDirection.UPSTREAM)
await self.push_frame(frame, direction)
async def main(room_url: str, token):
async with aiohttp.ClientSession() as session:
transport = DailyTransport(
room_url,
token,
"Describe participant video",
DailyParams(
audio_in_enabled=True, # This is so Silero VAD can get audio data
audio_out_enabled=True,
transcription_enabled=True
)
)
vad = SileroVAD()
tts = ElevenLabsTTSService(
aiohttp_session=session,
api_key=os.getenv("ELEVENLABS_API_KEY"),
voice_id=os.getenv("ELEVENLABS_VOICE_ID"),
)
user_response = UserResponseAggregator()
image_requester = UserImageRequester()
vision_aggregator = VisionImageFrameAggregator()
google = GoogleLLMService(model="gemini-1.5-flash-latest")
tts = ElevenLabsTTSService(
aiohttp_session=session,
api_key=os.getenv("ELEVENLABS_API_KEY"),
voice_id=os.getenv("ELEVENLABS_VOICE_ID"),
)
@transport.event_handler("on_first_participant_joined")
async def on_first_participant_joined(transport, participant):
await tts.say("Hi there! Feel free to ask me what I see.")
transport.capture_participant_video(participant["id"], framerate=0)
transport.capture_participant_transcription(participant["id"])
image_requester.set_participant_id(participant["id"])
pipeline = Pipeline([transport.input(), vad, user_response, image_requester,
vision_aggregator, google, tts, transport.output()])
task = PipelineTask(pipeline)
runner = PipelineRunner()
await runner.run(task)
if __name__ == "__main__":
(url, token) = configure()
asyncio.run(main(url, token))

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#
# Copyright (c) 2024, Daily
#
# SPDX-License-Identifier: BSD 2-Clause License
#
import asyncio
import aiohttp
import os
import sys
from pipecat.frames.frames import Frame, TextFrame, UserImageRequestFrame
from pipecat.pipeline.pipeline import Pipeline
from pipecat.pipeline.runner import PipelineRunner
from pipecat.pipeline.task import PipelineTask
from pipecat.processors.aggregators.user_response import UserResponseAggregator
from pipecat.processors.aggregators.vision_image_frame import VisionImageFrameAggregator
from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
from pipecat.services.elevenlabs import ElevenLabsTTSService
from pipecat.services.openai import OpenAILLMService
from pipecat.transports.services.daily import DailyParams, DailyTransport
from pipecat.vad.silero import SileroVAD
from runner import configure
from loguru import logger
from dotenv import load_dotenv
load_dotenv(override=True)
logger.remove(0)
logger.add(sys.stderr, level="DEBUG")
class UserImageRequester(FrameProcessor):
def __init__(self, participant_id: str | None = None):
super().__init__()
self._participant_id = participant_id
def set_participant_id(self, participant_id: str):
self._participant_id = participant_id
async def process_frame(self, frame: Frame, direction: FrameDirection):
if self._participant_id and isinstance(frame, TextFrame):
await self.push_frame(UserImageRequestFrame(self._participant_id), FrameDirection.UPSTREAM)
await self.push_frame(frame, direction)
async def main(room_url: str, token):
async with aiohttp.ClientSession() as session:
transport = DailyTransport(
room_url,
token,
"Describe participant video",
DailyParams(
audio_in_enabled=True, # This is so Silero VAD can get audio data
audio_out_enabled=True,
transcription_enabled=True
)
)
vad = SileroVAD()
tts = ElevenLabsTTSService(
aiohttp_session=session,
api_key=os.getenv("ELEVENLABS_API_KEY"),
voice_id=os.getenv("ELEVENLABS_VOICE_ID"),
)
user_response = UserResponseAggregator()
image_requester = UserImageRequester()
vision_aggregator = VisionImageFrameAggregator()
google = OpenAILLMService(
api_key=os.getenv("OPENAI_API_KEY"),
model="gpt-4o"
)
tts = ElevenLabsTTSService(
aiohttp_session=session,
api_key=os.getenv("ELEVENLABS_API_KEY"),
voice_id=os.getenv("ELEVENLABS_VOICE_ID"),
)
@transport.event_handler("on_first_participant_joined")
async def on_first_participant_joined(transport, participant):
await tts.say("Hi there! Feel free to ask me what I see.")
transport.capture_participant_video(participant["id"], framerate=0)
transport.capture_participant_transcription(participant["id"])
image_requester.set_participant_id(participant["id"])
pipeline = Pipeline([transport.input(), vad, user_response, image_requester,
vision_aggregator, google, tts, transport.output()])
task = PipelineTask(pipeline)
runner = PipelineRunner()
await runner.run(task)
if __name__ == "__main__":
(url, token) = configure()
asyncio.run(main(url, token))