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urmic_transcoder
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updtae

This commit is contained in:
devdatt 2026-01-17 18:46:32 +05:30
parent 62e477b8c8
commit 03677b742e
1 changed files with 55 additions and 21 deletions
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76
html/input.php
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@ -33,15 +33,35 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "add") {
$data[] = $new; $data[] = $new;
file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT)); file_put_contents($jsonFile, json_encode($data, JSON_PRETTY_PRINT));
$ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -re -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" ';
$ffmpeg .= " -vf scale={$new["resolution"]} -g 12 -bf 2 -c:v mpeg2video -pix_fmt yuv420p -b:v {$new["video_bitrate"]}k -maxrate {$new["video_bitrate"]}k -minrate {$new["video_bitrate"]}k "; $ffmpeg = 'ffmpeg -hide_banner -loglevel error \
$ffmpeg .= ' -af volume=' . $new["volume"] . 'dB'; -thread_queue_size 8192 \
$ffmpeg .= ' -c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2'; -re \
-fflags +genpts+discardcorrupt+nobuffer \
-flags +low_delay \
-i "udp://@' . $new["input_udp"] . '?fifo_size=50000000&buffer_size=50000000&overrun_nonfatal=1" \
-vf "scale=:' . $new["resolution"] . ',format=yuv420p" \
-c:v ' . $new["video_format"] . ' \
-threads 1 \
-r 25 \
-g 25 \
-bf 0 \
-qmin 2 -qmax 31 \
-me_method dia \
-subq 0 \
-b:v ' . $new["video_bitrate"] . 'k \
-minrate ' . $new["video_bitrate"] . 'k \
-maxrate ' . $new["video_bitrate"] . 'k \
-bufsize ' . ((int)$new["video_bitrate"] * 2) . 'k \
-c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
-af "volume=' . $new["volume"] . 'dB,aresample=async=1000"';
$ffmpeg .= ' -metadata service_provider=ShreeBhattJI ';
if ($new["service_name"] !== "") if ($new["service_name"] !== "")
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"'; $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
$ffmpeg .= ' -metadata service_provider=ShreeBhattJI '; $ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000"';
$ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&ttl=4&reuse=1&buffer_size=1048576"';
file_put_contents("/var/www/encoder/{$new["id"]}.sh", $ffmpeg); file_put_contents("/var/www/encoder/{$new["id"]}.sh", $ffmpeg);
@ -98,15 +118,31 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "edit") {
$new = $row; $new = $row;
$ffmpeg = 'ffmpeg -fflags +genpts+discardcorrupt -re -i "udp://@' . $new["input_udp"] . '?overrun_nonfatal=1&fifo_size=50000000" '; $ffmpeg = 'ffmpeg -hide_banner -loglevel error \
$ffmpeg .= " -vf scale={$new["resolution"]} -g 12 -bf 2 -c:v mpeg2video -pix_fmt yuv420p -b:v {$new["video_bitrate"]}k -maxrate {$new["video_bitrate"]}k -minrate {$new["video_bitrate"]}k "; -thread_queue_size 8192 \
$ffmpeg .= ' -af volume=' . $new["volume"] . 'dB'; -re \
$ffmpeg .= ' -c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2'; -fflags +genpts+discardcorrupt+nobuffer \
-flags +low_delay \
-i "udp://@' . $new["input_udp"] . '?fifo_size=50000000&buffer_size=50000000&overrun_nonfatal=1" \
-vf "scale=:' . $new["resolution"] . ',format=yuv420p" \
-c:v ' . $new["video_format"] . ' \
-threads 1 \
-r 25 \
-g 25 \
-bf 0 \
-qmin 2 -qmax 31 \
-me_method dia \
-subq 0 \
-b:v ' . $new["video_bitrate"] . 'k \
-minrate ' . $new["video_bitrate"] . 'k \
-maxrate ' . $new["video_bitrate"] . 'k \
-bufsize ' . ((int)$new["video_bitrate"] * 2) . 'k \
-c:a ' . $new["audio_format"] . ' -b:a ' . $new["audio_bitrate"] . 'k -ar 48000 -ac 2 \
-af "volume=' . $new["volume"] . 'dB,aresample=async=1000"';
$ffmpeg .= ' -metadata service_provider=ShreeBhattJI ';
if ($new["service_name"] !== "") if ($new["service_name"] !== "")
$ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"'; $ffmpeg .= '-metadata service_name="' . $new["service_name"] . '"';
$ffmpeg .= ' -metadata service_provider=ShreeBhattJI '; $ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&bitrate=4500000"';
$ffmpeg .= ' -f mpegts "udp://@' . $new["output_udp"] . '?pkt_size=1316&ttl=4&reuse=1&buffer_size=1048576"';
file_put_contents("/var/www/encoder/$id.sh", $ffmpeg); file_put_contents("/var/www/encoder/$id.sh", $ffmpeg);
@ -266,9 +302,7 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "restart") {
</select> </select>
<select id="resolution"> <select id="resolution">
<option value="720:576">720x576</option> <option value="720:576" selected>720x576</option>
<option value="1280:720">1280x720</option>
<option value="1920:1080">1920x1080</option>
</select> </select>
<input type="text" id="video_bitrate" placeholder="Video Bitrate"> <input type="text" id="video_bitrate" placeholder="Video Bitrate">
@ -348,11 +382,11 @@ if ($_SERVER["REQUEST_METHOD"] === "POST" && $_POST["action"] === "restart") {
service_name.value = ""; service_name.value = "";
in_udp.value = ""; in_udp.value = "";
out_udp.value = ""; out_udp.value = "";
video_format.value = "h264"; video_format.value = "mpeg2video";
audio_format.value = "aac"; audio_format.value = "mp2";
resolution.value = "1920:1080"; resolution.value = "720:576";
video_bitrate.value = ""; video_bitrate.value = "3000";
audio_bitrate.value = ""; audio_bitrate.value = "96";
volume.value = "0"; volume.value = "0";
service.value = "enable"; service.value = "enable";
} }