src/liquidsoap/archive/unused_out_filesystem.liq

+#
+# Aura Engine (https://gitlab.servus.at/aura/engine)
+#
+# Copyright (C) 2017-2020 - The Aura Engine Team.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+
+r0_enable = list.assoc(default="", "rec_0", ini) == "y"
+r1_enable = list.assoc(default="", "rec_1", ini) == "y"
+r2_enable = list.assoc(default="", "rec_2", ini) == "y"
+r3_enable = list.assoc(default="", "rec_3", ini) == "y"
+r4_enable = list.assoc(default="", "rec_4", ini) == "y"
+
+r0_folder = list.assoc(default="", "rec_0_folder", ini)
+r0_duration = int_of_string(list.assoc(default="", "rec_0_duration", ini))
+r0_encoding = list.assoc(default="", "rec_0_encoding", ini)
+r0_bitrate = int_of_string(list.assoc(default="", "rec_0_bitrate", ini))
+r0_channels = list.assoc(default="", "rec_0_channels", ini)
+r0_filenamepattern = r0_folder^"/%Y-%m-%d/%Y-%m-%d-%H-%M."^r0_encoding
+
+r1_folder = list.assoc(default="", "rec_1_folder", ini)
+r1_duration = int_of_string(list.assoc(default="", "rec_1_duration", ini))
+r1_encoding = list.assoc(default="", "rec_1_encoding", ini)
+r1_bitrate = int_of_string(list.assoc(default="", "rec_1_bitrate", ini))
+r1_channels = list.assoc(default="", "rec_1_channels", ini)
+r1_filenamepattern = r1_folder^"/%Y-%m-%d/%Y-%m-%d-%H-%M."^r1_encoding
+
+r2_folder = list.assoc(default="", "rec_2_folder", ini)
+r2_duration = int_of_string(list.assoc(default="", "rec_2_duration", ini))
+r2_encoding = list.assoc(default="", "rec_2_encoding", ini)
+r2_bitrate = int_of_string(list.assoc(default="", "rec_2_bitrate", ini))
+r2_channels = list.assoc(default="", "rec_2_channels", ini)
+r2_filenamepattern = r2_folder^"/%Y-%m-%d/%Y-%m-%d-%H-%M."^r2_encoding
+
+r3_folder = list.assoc(default="", "rec_3_folder", ini)
+r3_duration = int_of_string(list.assoc(default="", "rec_3_duration", ini))
+r3_encoding = list.assoc(default="", "rec_3_encoding", ini)
+r3_bitrate = int_of_string(list.assoc(default="", "rec_3_bitrate", ini))
+r3_channels = list.assoc(default="", "rec_3_channels", ini)
+r3_filenamepattern = r3_folder^"/%Y-%m-%d/%Y-%m-%d-%H-%M."^r3_encoding
+
+r4_folder = list.assoc(default="", "rec_4_folder", ini)
+r4_duration = int_of_string(list.assoc(default="", "rec_4_duration", ini))
+r4_encoding = list.assoc(default="", "rec_4_encoding", ini)
+r4_bitrate = int_of_string(list.assoc(default="", "rec_4_bitrate", ini))
+r4_channels = list.assoc(default="", "rec_4_channels", ini)
+r4_filenamepattern = r4_folder^"/%Y-%m-%d/%Y-%m-%d-%H-%M."^r4_encoding
+
+r0_is_recording = ref false
+r1_is_recording = ref false
+r2_is_recording = ref false
+r3_is_recording = ref false
+r4_is_recording = ref false
+
+if r0_enable == true then
+    # enable recording status for that recorder
+    server.register(namespace="out_filesystem_0", "recording", fun (s) -> begin if !r0_is_recording == false then "false" else "true" end end)
+
+    # start the recorder
+    start_recorder(r0_folder, r0_duration, r0_encoding, r0_bitrate, r0_channels, r0_filenamepattern, r0_is_recording, output_source, "0")
+end
+
+if r1_enable == true then
+    server.register(namespace="out_filesystem_1", "recording", fun (s) -> begin if !r1_is_recording == false then "false" else "true" end  end)
+    start_recorder(r1_folder, r1_duration, r1_encoding, r1_bitrate, r1_channels, r1_filenamepattern, r1_is_recording, output_source, "1")
+end
+
+if r2_enable == true then
+    server.register(namespace="out_filesystem_2", "recording", fun (s) -> begin if !r2_is_recording == false then "false" else "true" end  end)
+    start_recorder(r2_folder, r2_duration, r2_encoding, r2_bitrate, r2_channels, r2_filenamepattern, r2_is_recording, output_source, "2")
+end
+
+if r3_enable == true then
+    server.register(namespace="out_filesystem_3", "recording", fun (s) -> begin if !r3_is_recording == false then "false" else "true" end  end)
+    start_recorder(r3_folder, r3_duration, r3_encoding, r3_bitrate, r3_channels, r3_filenamepattern, r3_is_recording, output_source, "3")
+end
+
+if r4_enable == true then
+    server.register(namespace="out_filesystem_4", "recording", fun (s) -> begin if !r4_is_recording == false then "false" else "true" end  end)
+    start_recorder(r4_folder, r4_duration, r4_encoding, r4_bitrate, r4_channels, r4_filenamepattern, r4_is_recording, output_source, "4")
+end
\ No newline at end of file

src/liquidsoap/helpers/__init__.py

+
+import os
+import sys

src/liquidsoap/helpers/silence.sh

+#!/bin/bash
+
+pack_int(){ printf "%08X\n" $1 | sed 's/\([0-9A-F]\{2\}\)\([0-9A-F]\{2\}\)\([0-9A-F]\{2\}\)\([0-9A-F]\{2\}\)/\\\\\\x\4\\\\\\x\3\\\\\\x\2\\\\\\x\1/I' | xargs printf; }
+
+pack_short(){ printf "%04X\n" $1 | sed 's/\([0-9A-F]\{2\}\)\([0-9A-F]\{2\}\)/\\\\\\x\2\\\\\\x\1/I' | xargs printf; }
+
+duration=1800
+if [[ $# -eq 1 ]]; then
+    duration=$1
+fi
+
+channels=2
+bps=16
+sample=44100
+Subchunk1Size=18
+Subchunk2Size=$(echo "$duration*$sample*$channels*$bps/8" | bc)
+ChunkSize=$((20 + $Subchunk1Size + $Subchunk2Size))
+
+echo -n RIFF
+pack_int $ChunkSize
+echo -n "WAVEfmt "
+pack_int $Subchunk1Size
+pack_short 1
+pack_short $channels
+pack_int $sample
+pack_int $((bps/8 * channels * sample))
+pack_short $((bps/8 * channels))
+pack_short $bps
+pack_short 0
+echo -n data
+pack_int $Subchunk2Size
+
+dd if=/dev/zero bs=1 count=$Subchunk2Size 2>/dev/null

src/liquidsoap/in_soundcard.liq

+#
+# Aura Engine (https://gitlab.servus.at/aura/engine)
+#
+# Copyright (C) 2017-2020 - The Aura Engine Team.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+
+if a0_in != "" then
+    # we can ignore the result, since it is stored in the list 'inputs'
+    set_input(a0_in, "linein_0")
+end
+
+if a1_in != "" then
+    ignore(set_input(a1_in, "linein_1"))
+end
+
+if a2_in != "" then
+    ignore(set_input(a2_in, "linein_2"))
+end
+
+if a3_in != "" then
+    ignore(set_input(a3_in, "linein_3"))
+end
+
+if a4_in != "" then
+    ignore(set_input(a4_in, "linein_4"))
+
+#    input_4 = ref output.dummy(blank())
+#    set_input(input_4, a4_in, "linein_4")
+#    inputs := list.append([!input_4], !inputs)
+end
\ No newline at end of file