output_sample_rate = min(48000, output_sample_rate)
if output_format_str == "pcm":
content_type = ContentType.from_bit_depth(output_bit_depth)
- output_channels = 1 if output_channels_str != "stereo" else 2
- # For WAV format, explicitly set output_format_str with PCM parameters.
- # This is needed for slimproto players which parse these parameters from the
- # Content-Type header to configure the correct bit depth for decoding.
- if content_type == ContentType.WAV:
- wav_output_format_str = (
- f"wav;rate={output_sample_rate};bitrate={output_bit_depth};"
- f"channels={output_channels}"
- )
- else:
- wav_output_format_str = ""
return AudioFormat(
content_type=content_type,
sample_rate=output_sample_rate,
bit_depth=output_bit_depth,
- channels=output_channels,
- output_format_str=wav_output_format_str,
+ channels=1 if output_channels_str != "stereo" else 2,
)
async def _select_flow_format(