From daa9041b4d5fb3c7ca0c077323ddd9f7ef53afb9 Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Mon, 16 Dec 2024 12:35:35 -0500
Subject: [PATCH 1/5] Create VTT files from HLS derivative

---
 examples/whisper/cmd.sh          | 10 +++++-----
 examples/whisper/scyllaridae.yml |  2 ++
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/examples/whisper/cmd.sh b/examples/whisper/cmd.sh
index e710b63..4f32fd2 100755
--- a/examples/whisper/cmd.sh
+++ b/examples/whisper/cmd.sh
@@ -4,13 +4,13 @@
 
 set -eou pipefail
 
-# take stdin and buffer it into a temp file
-input_temp=$(mktemp /tmp/whisper-input-XXXXXX)
-cat > "$input_temp"
+BASE_URL=$(echo "$1" | xargs dirname)
 
-# make sure we have a 16kHz WAV file
 output_file="${input_temp}_16khz.wav"
-ffmpeg -hide_banner -loglevel error -i "$input_temp" -ar 16000 -ac 1 "$output_file" 
+
+# replace relative *.ts URLs with the absolute URL to them
+cat | sed 's|^\([^#].*\)|'"$BASE_URL"'/\1|' \
+  | ffmpeg -protocol_whitelist https,fd,tls,tcp -f hls -i - -vn -acodec pcm_s16le -ar 16000 -ac 2 "$output_file"
 
 # generate the VTT file
 /app/main \
diff --git a/examples/whisper/scyllaridae.yml b/examples/whisper/scyllaridae.yml
index 8bfb7c7..09b864c 100644
--- a/examples/whisper/scyllaridae.yml
+++ b/examples/whisper/scyllaridae.yml
@@ -4,3 +4,5 @@ allowedMimeTypes:
 cmdByMimeType:
   default:
     cmd: /app/cmd.sh
+    args:
+      - "%source-mime-uri"

From 6e742766df7363c9b68bb598343869709a9faa97 Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Mon, 16 Dec 2024 12:42:02 -0500
Subject: [PATCH 2/5] fixup

---
 examples/whisper/cmd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/whisper/cmd.sh b/examples/whisper/cmd.sh
index 4f32fd2..8d46785 100755
--- a/examples/whisper/cmd.sh
+++ b/examples/whisper/cmd.sh
@@ -5,7 +5,7 @@
 set -eou pipefail
 
 BASE_URL=$(echo "$1" | xargs dirname)
-
+input_temp=$(mktemp /tmp/whisper-input-XXXXXX)
 output_file="${input_temp}_16khz.wav"
 
 # replace relative *.ts URLs with the absolute URL to them

From 918ba1b9192a93d2c2e8f18db246cbcfa77f1be4 Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Mon, 16 Dec 2024 12:54:45 -0500
Subject: [PATCH 3/5] fixup mimetype

---
 examples/whisper/scyllaridae.yml | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/whisper/scyllaridae.yml b/examples/whisper/scyllaridae.yml
index 09b864c..d3d6955 100644
--- a/examples/whisper/scyllaridae.yml
+++ b/examples/whisper/scyllaridae.yml
@@ -1,6 +1,5 @@
 allowedMimeTypes:
-  - "audio/*"
-  - "video/*"
+  - "application/vnd.apple.mpegurl"
 cmdByMimeType:
   default:
     cmd: /app/cmd.sh

From 06b90aa68a2ad374d26c5a97b3b2525c78600da4 Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Mon, 16 Dec 2024 13:09:51 -0500
Subject: [PATCH 4/5] fixup

---
 examples/whisper/cmd.sh          | 2 +-
 examples/whisper/scyllaridae.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/whisper/cmd.sh b/examples/whisper/cmd.sh
index 8d46785..2b656a4 100755
--- a/examples/whisper/cmd.sh
+++ b/examples/whisper/cmd.sh
@@ -10,7 +10,7 @@ output_file="${input_temp}_16khz.wav"
 
 # replace relative *.ts URLs with the absolute URL to them
 cat | sed 's|^\([^#].*\)|'"$BASE_URL"'/\1|' \
-  | ffmpeg -protocol_whitelist https,fd,tls,tcp -f hls -i - -vn -acodec pcm_s16le -ar 16000 -ac 2 "$output_file"
+  | ffmpeg -protocol_whitelist https,fd,tls,tcp,pipe -f hls -i - -vn -acodec pcm_s16le -ar 16000 -ac 2 "$output_file" > /dev/null 2>&1
 
 # generate the VTT file
 /app/main \
diff --git a/examples/whisper/scyllaridae.yml b/examples/whisper/scyllaridae.yml
index d3d6955..e442913 100644
--- a/examples/whisper/scyllaridae.yml
+++ b/examples/whisper/scyllaridae.yml
@@ -4,4 +4,4 @@ cmdByMimeType:
   default:
     cmd: /app/cmd.sh
     args:
-      - "%source-mime-uri"
+      - "%source-uri"

From 3c75c88be68c66c3906d6d74f48b2a9e1f82daae Mon Sep 17 00:00:00 2001
From: Joe Corall <jjc223@lehigh.edu>
Date: Mon, 16 Dec 2024 13:10:37 -0500
Subject: [PATCH 5/5] hide

---
 examples/whisper/cmd.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/whisper/cmd.sh b/examples/whisper/cmd.sh
index 2b656a4..3504a2f 100755
--- a/examples/whisper/cmd.sh
+++ b/examples/whisper/cmd.sh
@@ -10,7 +10,7 @@ output_file="${input_temp}_16khz.wav"
 
 # replace relative *.ts URLs with the absolute URL to them
 cat | sed 's|^\([^#].*\)|'"$BASE_URL"'/\1|' \
-  | ffmpeg -protocol_whitelist https,fd,tls,tcp,pipe -f hls -i - -vn -acodec pcm_s16le -ar 16000 -ac 2 "$output_file" > /dev/null 2>&1
+  | ffmpeg -hide_banner -loglevel error -protocol_whitelist https,fd,tls,tcp,pipe -f hls -i - -vn -acodec pcm_s16le -ar 16000 -ac 2 "$output_file" > /dev/null 2>&1
 
 # generate the VTT file
 /app/main \