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add the fadgi header to webvtt #948

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add the fadgi header to webvtt #948

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24 changes: 24 additions & 0 deletions vrecord
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Original file line number Diff line number Diff line change
Expand Up @@ -2652,6 +2652,29 @@ _add_mediaconch_rule_set(){
fi
}

_add_fadgi_header2vtt(){
VTT_FILE="${1}"
VTT_TMP="$(_maketemp .fadgi.vtt)"
if [[ -n "${TECHNICIAN}" ]] ; then
FILE_CREATOR="${TECHNICIAN}"
else
FILE_CREATOR="ffmpeg"
fi
cat <<FADGI_VTT_HEADER >> "${VTT_TMP}"
WEBVTT

Type: caption
Media Identifier: ${FULL_OUTPUT_ID}
Originating File: ${FULL_OUTPUT_ID}.${EXTENSION}
File Creator: ${FILE_CREATOR}
File Creation Date: $(_get_iso8601)
Local Usage Element: [VIDEO_INPUT] ${VIDEO_INPUT}; [AUDIO_INPUT] ${AUDIO_INPUT}
FADGI_VTT_HEADER

tail -n +2 "${VTT_FILE}" >> "${VTT_TMP}"
mv "${VTT_TMP}" "${VTT_FILE}"
}

# command-line options to set media id and original variables
OPTIND=1
while getopts ":hc:erpaxnvI:O:D:i:sG" opt ; do
Expand Down Expand Up @@ -3121,6 +3144,7 @@ if [[ "${DEVICE_INPUT_CHOICE}" = 0 ]] ; then
_eia608dump2scc "${CAPTION_LOG}" "${CAPTION_SCC}"
if [[ "${CC2VTT}" = 'true' ]] ; then
"${FFMPEG_BIN}" -nostdin -v 0 -y -i "${CAPTION_SCC}" "${CAPTION_SCC%.*}.vtt"
_add_fadgi_header2vtt "${CAPTION_SCC%.*}.vtt"
fi
if [[ "${CC2SRT}" = 'true' ]] ; then
"${FFMPEG_BIN}" -nostdin -v 0 -y -i "${CAPTION_SCC}" "${CAPTION_SCC%.*}.srt"
Expand Down