I'm in the US and am not using VPN. I grabbed the capture values from Powershell:
C:\ProgramData\ChannelsDVR\latest\ffmpeg.exe -list_devices true -f dshow -i dummy
[dshow @ 0000028793478fc0] "Hagibis" (video)
[dshow @ 0000028793478fc0] Alternative name "@device_pnp_\\?\usb#vid_345f&pid_2130&mi_00#7&1346e323&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global"
[dshow @ 0000028793478fc0] "OBS Virtual Camera" (none)
[dshow @ 0000028793478fc0] Alternative name "@device_sw_{860BB310-5D01-11D0-BD3B-00A0C911CE86}\{A3FCE0F5-3493-419F-958A-ABA1250EC20B}"
[dshow @ 0000028793478fc0] "Microphone (Realtek High Definition Audio)" (audio)
[dshow @ 0000028793478fc0] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{4BFF37F3-0CC7-4642-9169-59154DC03C4A}"
[dshow @ 0000028793478fc0] "Digital Audio Interface (Hagibis)" (audio)
[dshow @ 0000028793478fc0] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{1EB4044B-C128-4326-88E6-CF27E9443637}"
[dshow @ 0000028793478fc0] "Microphone Array (AMD Audio Device)" (audio)
[dshow @ 0000028793478fc0] Alternative name "@device_cm_{33D9A762-90C8-11D0-BD43-00A0C911CE86}\wave_{E84ADA1F-B5C2-4B41-AA89-FA13E6DDCDAF}"
[in#0 @ 0000028793461400] Error opening input: Immediate exit requested
Error opening input file dummy.
I also tried: capture://dshow/Hagibis/Digital Audio Interface (Hagibis)/?framerate=60&video_size=1920x1080
And the FastChannels source was setup atuomatically by FastChannels:
Inially I set up ABD on my TV so I see that the output was set at 4K. I subseqently changed that value to 1080p. I am not editing values on the FireTV using the HDMI Capture Source
Below are relevant logs from a couple of failed tunes:
2026-10-06 20:02:12,462 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:01:53.720 E/FCPlayer.Playback(23388): playback error channel_key=espn:espn1 (retry 0/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:02:30,394 INFO app.routes.play: [fc-player] request_id=efd048a4cbf2946c ip=172.22.32.1 source=espn channel_id=espn1 channel_name=ESPN adb=default triggered=True -> encoder
2026-10-06 20:03:12,425 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:03:05.581 E/FCPlayer.Playback(23388): playback error channel_key=espn:espn1 (retry 0/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:04:32,478 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:04:20.091 E/FCPlayer.Playback(23388): playback error channel_key=espn:espn1 (retry 2/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:05:09,934 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:04:57.456 E/FCPlayer.Playback(23388): playback error channel_key=espn:espn1 (retry 3/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:11:10,956 INFO app.routes.play: [fc-player] request_id=f53fbcf1dd974d7c ip=172.22.32.1 source=espn channel_id=espn1 channel_name=ESPN adb=default triggered=True -> encoder
2026-10-06 20:11:52,317 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:11:46.836 E/FCPlayer.Playback(25267): playback error channel_key=espn:espn1 (retry 0/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:12:29,969 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:12:24.246 E/FCPlayer.Playback(25267): playback error channel_key=espn:espn1 (retry 1/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:13:09,959 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:13:01.685 E/FCPlayer.Playback(25267): playback error channel_key=espn:espn1 (retry 2/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
2026-10-06 20:13:49,944 WARNING app.fc_player_bridge: [fc-player] device playback error: 10-06 20:13:39.111 E/FCPlayer.Playback(25267): playback error channel_key=espn:espn1 (retry 3/3): androidx.media3.exoplayer.ExoPlaybackException: Source error
Espn works for me in Fastchannels through the PrismCast Bridge. I also tried NBC and Warner with the same result.
Thanks for working with me on this!