From 59cf0b846d69175543e7e57c8add91229559fc9f Mon Sep 17 00:00:00 2001
From: Goffi <goffi@goffi.org>
Date: Sat, 8 Nov 2025 22:21:23 +0100
Subject: [PATCH] cli (call), frontends(tools/webrtc_models): Add source for
 stdin:

If data is piped in with `auto` source, a new `SourcesStdin` is used.
---
 libervia/cli/cmd_call.py                  | 6 +++++-
 libervia/frontends/tools/webrtc_models.py | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/libervia/cli/cmd_call.py b/libervia/cli/cmd_call.py
index 4142e4eb..af2c4d62 100644
--- a/libervia/cli/cmd_call.py
+++ b/libervia/cli/cmd_call.py
@@ -22,13 +22,15 @@ from functools import partial
 import importlib
 import logging
 from typing import Any
+import sys
+import select
 
 
 from libervia.backend.core.i18n import _
 from libervia.backend.tools.common import data_format
 from libervia.cli.constants import Const as C
 from libervia.frontends.tools import jid
-from libervia.frontends.tools.webrtc_models import CallData, SourcesPipeline
+from libervia.frontends.tools.webrtc_models import CallData, SourcesPipeline, SourcesStdin
 
 from . import base
 
@@ -96,6 +98,8 @@ class Common(base.CommandBase):
             from libervia.frontends.tools.webrtc_models import SourcesTest
 
             kwargs["sources_data"] = SourcesTest()
+        elif self.args.sources == "auto" and not sys.stdin.isatty():
+            kwargs["sources_data"] = SourcesStdin()
         return kwargs
 
     async def start(self):
diff --git a/libervia/frontends/tools/webrtc_models.py b/libervia/frontends/tools/webrtc_models.py
index b5731600..fe0880fe 100644
--- a/libervia/frontends/tools/webrtc_models.py
+++ b/libervia/frontends/tools/webrtc_models.py
@@ -87,6 +87,10 @@ class SourcesPipeline(SourcesData):
     audio_properties: dict = Field(default_factory=lambda: {})
 
 
+class SourcesStdin(SourcesData):
+    """Sources from stdin with automatic format detection."""
+
+
 class SinksData(BaseModel):
     """Data for Sinks"""