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urmic_digital_encoder_decoder
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update

This commit is contained in:
devdatt 2025-12-09 19:06:17 +05:30
parent d8c4690b4a
commit b3fdb8fd45
1 changed files with 6 additions and 4 deletions
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10
encoder/static.php
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@ -23,7 +23,7 @@ function adelayFromMs($ms, $channels = 2)
$parts = array_fill(0, $channels, (string)$ms);
$pattern = implode('|', $parts);
return ' -af "adelay=' . $pattern . '" ';
return 'adelay=' . $pattern;
}
@ -141,8 +141,8 @@ function update_service($which_service)
case "use_common_backend":
switch ($input_source) {
case "hdmi":
error_log("hdmi common_backend". $hdmi_delay_video);
error_log("value of hdmi_delay_video :". $hdmi_delay_video);
error_log("hdmi common_backend" . $hdmi_delay_video);
error_log("value of hdmi_delay_video :" . $hdmi_delay_video);
$input .= "ffmpeg -hwaccel auto -hide_banner -f v4l2 -thread_queue_size 512 -input_format mjpeg -video_size " . $data['hdmi']['resolution']
. " -framerate " . $data['hdmi']['framerate'] . " -i /dev/video0 -f alsa -i " . $data['hdmi']['audio_source']
. " -c:v h264_qsv ";
@ -161,7 +161,9 @@ function update_service($which_service)
. ' -ar ' . $common_backend_audio_sample_rate
. ' ' . $common_backend_extra;
if ($hdmi_delay_audio != "")
$input .= adelayFromMs($hdmi_delay_audio, 2);
$input .= ' -af "volume=' . $common_backend_audio_db_gain . ',' . adelayFromMs($hdmi_delay_audio, 2) . '"';
else
$input .= ' -af "volume=' . $common_backend_audio_db_gain . '"';
$input .= " -f mpegts "
. ' "udp://@239.255.254.254:39000?fifo_size=5000000&overrun_nonfatal=1&localaddr=127.0.0.1&ttl=1"';
break;