-#!/usr/bin/env bash
-
-check_parsable_audio_ffprobe() {
- # Desc: Checks if ffprobe returns valid audio codec name for file
- # Usage: check_parsable_audio_ffprobe [path FILE]
- # Version: 0.0.1
- # Input: arg1: file path
- # Output: exit code 0 if returns valid codec name; 1 otherwise
- # Depends: ffprobe, die()
- local file_in ffprobe_out
-
- if [[ $# -ne 1 ]]; then die "ERROR:Invalid number of args:$#"; fi;
-
- file_in="$1";
-
- # Check if ffprobe detects an audio stream
- if ffprobe -v error -select_streams a -show_entries stream=codec_name -of default=nokey=1:noprint_wrappers=1 "$file_in" 1>/dev/null 2>&1; then
- return_state="true";
- else
- return_state="false";
- fi;
-
- # Fail if ffprobe returns no result
- ffprobe_out="$(ffprobe -v error -select_streams a -show_entries stream=codec_name -of default=nokey=1:noprint_wrappers=1 "$file_in")";
- if [[ -z $ffprobe_out ]]; then
- return_state="false";
- fi;
-
- # Report exit code
- if [[ $return_state = "true" ]]; then
- return 0;
- else
- return 1;
- fi;
-} # Checks if file has valid codec name using ffprobe
-
-# Author: Steven Baltakatei Sandoval
-# License: GPLv3+