From 321d998b5a3d2c1f3a39187f22cd4827620c39d9 Mon Sep 17 00:00:00 2001
From: aweaver <weevz@uw.edu>
Date: Sun, 16 Apr 2017 07:01:40 -0700
Subject: [PATCH] name,filter and spaces

---
 check_audio_framemd5.sh                      | 16 ++++++++--------
 check_framemd5.sh => check_video_framemd5.sh |  0
 index.html                                   |  4 ++--
 3 files changed, 10 insertions(+), 10 deletions(-)
 rename check_framemd5.sh => check_video_framemd5.sh (100%)

diff --git a/check_audio_framemd5.sh b/check_audio_framemd5.sh
index ecae7f4..ca987a1 100755
--- a/check_audio_framemd5.sh
+++ b/check_audio_framemd5.sh
@@ -54,24 +54,24 @@ done
 echo -e "${BLUE}Please wait...${NC}"
 unset md5_tmp
 if [[ $OSTYPE = "cygwin" ]]; then
-    md5_tmp=""${USERPROFILE}/$(basename ${input_hash}).tmp""
+    md5_tmp="${USERPROFILE}/$(basename "${input_hash}").tmp"
 else
-    md5_tmp="${HOME}/$(basename ${input_hash}).tmp"
+    md5_tmp="${HOME}/$(basename "${input_hash}").tmp"
 fi
 # Find audio frame size for hash calculation
-sample_rate=$(grep -v '^#' ${input_hash} | head -n 1 | tr -d ' ' | cut -d',' -f4)
-$(ffmpeg -i ${input_file} -loglevel 0 -filter_complex "asetnsamples=n='$sample_rate'" -f framemd5 -vn ${md5_tmp})
+sample_rate=$(grep -v '^#' "${input_hash}" | head -n 1 | tr -d ' ' | cut -d',' -f4)
+ffmpeg -i "${input_file}" -loglevel 0 -af "asetnsamples=n='$sample_rate'" -f framemd5 -vn "${md5_tmp}"
 [[ ! -f ${md5_tmp} ]] && { echo -e "${RED}Error: '${input_file}' is not a valid audio-visual file.${NC}" ; _output_prompt ; }
 unset old_file
 unset tmp_file
 unset sample_rate
-old_file=$(grep -v '^#' ${input_hash})
-tmp_file=$(grep -v '^#' ${md5_tmp})
+old_file=$(grep -v '^#' "${input_hash}")
+tmp_file=$(grep -v '^#' "${md5_tmp}")
 if [[ "${old_file}" = "${tmp_file}" ]]; then
-    echo -e "${BLUE}'$(basename ${input_file})' matches '$(basename ${input_hash})'${NC}"
+    echo -e "${BLUE}'$(basename "${input_file}")' matches '$(basename "${input_hash}")'${NC}"
     rm "${md5_tmp}"
 else
-    echo -e "${RED}The following differences were detected between '$(basename ${input_file})' and '$(basename ${input_hash})':${NC}"
+    echo -e "${RED}The following differences were detected between '$(basename "${input_file}")' and '$(basename "${input_hash}")':${NC}"
     diff "${input_hash}" "${md5_tmp}"
     rm "${md5_tmp}"
 fi
diff --git a/check_framemd5.sh b/check_video_framemd5.sh
similarity index 100%
rename from check_framemd5.sh
rename to check_video_framemd5.sh
diff --git a/index.html b/index.html
index ce2f726..5631605 100644
--- a/index.html
+++ b/index.html
@@ -1172,7 +1172,7 @@ foreach ($file in $inputfiles) {
             <dt>-an</dt><dd>ignores the audio stream (audio no)</dd>
             <dt><i>output_file</i></dt><dd>path, name and extension of the output file</dd>
           </dl>
-          <p>You may verify an MD5 checksum file created this way by using a <a href="check_framemd5.sh" target="_blank">Bash script</a>.</p>
+          <p>You may verify an MD5 checksum file created this way by using a <a href="check_video_framemd5.sh" target="_blank">Bash script</a>.</p>
           <p class="link"></p>
         </div>
       </div>
@@ -1187,7 +1187,7 @@ foreach ($file in $inputfiles) {
       <div class="modal-content">
         <div class="well">
           <h3>Create MD5 checksums (audio samples)</h3>
-          <p><code>ffmpeg -i <i>input_file</i> -filter_complex "asetnsamples=<i>n=48000</i>" -f framemd5 -vn <i>output_file</i></code></p>
+          <p><code>ffmpeg -i <i>input_file</i> -af "asetnsamples=<i>n=48000</i>" -f framemd5 -vn <i>output_file</i></code></p>
           <p>This will create an MD5 checksum for each group of 48000 audio samples.<br> The number of samples per group can be set arbitrarily, but it's good practice to match the samplerate of the media file (so you will get one checksum per second).</p>
           <p>Examples for other samplerates:</p>
           <ul>