From efeb6058113f163046fadb487d12183bb142d969 Mon Sep 17 00:00:00 2001
From: Holger Wirtz <wirtz@dfn.de>
Date: Thu, 26 Aug 2021 15:23:07 +0200
Subject: [PATCH] Fix for multi using a sampel with different pitches.

---
 addon/tools/wav2c.cfg |  0
 addon/tools/wav2c.sh  | 75 +++++++++++++++++++++++++------------------
 2 files changed, 43 insertions(+), 32 deletions(-)
 delete mode 100644 addon/tools/wav2c.cfg

diff --git a/addon/tools/wav2c.cfg b/addon/tools/wav2c.cfg
deleted file mode 100644
index e69de29..0000000
diff --git a/addon/tools/wav2c.sh b/addon/tools/wav2c.sh
index d8233b4..6d5d30c 100755
--- a/addon/tools/wav2c.sh
+++ b/addon/tools/wav2c.sh
@@ -138,10 +138,12 @@ drum_config_t drum_config[NUM_DRUMSET_CONFIG] =
 {
 EOF
 
+declare -A converted_files
+
 while IFS= read -r l
 do
 	declare -A sample
-
+	
 	if [[ "${l:0:1}" == "#" ]]
 	then
 		continue
@@ -151,6 +153,7 @@ do
 	sample['class']=`echo "${samplecfg[0]}" | xargs`
 	sample['midinote']=`echo "${samplecfg[1]}" | xargs`
 	sample['name']=`echo "${samplecfg[2]}" | xargs`
+	sample['data_name']="${sample['name']}"
 	sample['shortname']=`echo "${samplecfg[3]}" | xargs`
 	sample['pitch']=`echo "${samplecfg[4]}" | xargs`
 	sample['pan']=`echo "${samplecfg[5]}" | xargs`
@@ -166,37 +169,45 @@ do
 		then
 			# Generate drumset.h
 
-			basename=`echo "${sample['filename']}" | cut -d'.' -f1`
-        		sox "${WAV_DIR}/${sample['filename']}" -c 1 -b 16 -L "${TMP}/${basename}.raw"
-			xxd -i "${TMP}/${basename}.raw" > "${TMP}/${basename}.h"
-			sample['len']=`grep "^unsigned int" "${TMP}/${basename}.h" | cut -d"=" -f2 | sed 's/\s*\([0-9]\+\);/\1/'`
-			fill_mod=`expr "${sample['len']}" % "${AUDIO_BLOCK_SIZE}"`
-			fill=`expr "${AUDIO_BLOCK_SIZE}" - "${fill_mod}"`
-			sample['len']=`expr "${sample['len']}" + "${fill}"`
-			sample['len']=`expr "${sample['len']}" / 2`
-
-			echo "// Converted from ${sample['filename']}, length = ${sample['len']} bytes" >> "${DRUMSET_H}"
-			echo "PROGMEM const int8_t ${sample['name']}[] = {" >> "${DRUMSET_H}"
-			grep "^ " "${TMP}/${basename}.h" >> "${DRUMSET_H}"
-
-			if (( "${fill}" > 0 ))
+			if [ -z "${converted_files[${sample['filename']}]}" ]
 			then
-				echo -n "," >> "${DRUMSET_H}"
-				fill_counter=0
-				for i in $(seq 1 "${fill}")
-				do
-					echo -n "0x00" >> "${DRUMSET_H}"
-					let fill_counter+=1
-					if (( "${fill_counter}" >= 8 ))
-					then
-						echo "" >> "${DRUMSET_H}"
-						fill_counter=0
-					else
-						echo -n ", " >> "${DRUMSET_H}"
-					fi
-				done
-			fi
-			echo "};" >> /tmp/b
+				basename=`echo "${sample['filename']}" | cut -d'.' -f1`
+        			sox "${WAV_DIR}/${sample['filename']}" -c 1 -b 16 -L "${TMP}/${basename}.raw"
+				xxd -i "${TMP}/${basename}.raw" > "${TMP}/${basename}.h"
+				sample['len']=`grep "^unsigned int" "${TMP}/${basename}.h" | cut -d"=" -f2 | sed 's/\s*\([0-9]\+\);/\1/'`
+				fill_mod=`expr "${sample['len']}" % "${AUDIO_BLOCK_SIZE}"`
+				fill=`expr "${AUDIO_BLOCK_SIZE}" - "${fill_mod}"`
+				sample['len']=`expr "${sample['len']}" + "${fill}"`
+				sample['len']=`expr "${sample['len']}" / 2`
+
+				echo "// Converted from ${sample['filename']}, length = ${sample['len']} bytes" >> "${DRUMSET_H}"
+				echo "PROGMEM const int8_t ${sample['name']}[] = {" >> "${DRUMSET_H}"
+				grep "^ " "${TMP}/${basename}.h" >> "${DRUMSET_H}"
+
+				if (( "${fill}" > 0 ))
+				then
+					echo -n "," >> "${DRUMSET_H}"
+					fill_counter=0
+					for i in $(seq 1 "${fill}")
+					do
+						echo -n "0x00" >> "${DRUMSET_H}"
+						let fill_counter+=1
+						if (( "${fill_counter}" >= 8 ))
+						then
+							echo "" >> "${DRUMSET_H}"
+							fill_counter=0
+						else
+							echo -n ", " >> "${DRUMSET_H}"
+						fi
+					done
+				fi
+				echo "};" >> "${DRUMSET_H}"
+
+				converted_files["${sample['filename']}"]="${sample['name']},${sample['len']}"
+			else
+				sample['data_name']=`echo ${converted_files[${sample['filename']}]} | cut -d"," -f1`
+				sample['len']=`echo ${converted_files[${sample['filename']}]} | cut -d"," -f2`
+			fi	
 
 			# Generate drums.h
 			cat >> "${DRUMS_H}" << EOF
@@ -204,7 +215,7 @@ do
     ${sample[class]},
     ${sample[midinote]},
     "${sample[name]}",
-    ${sample[name]},
+    ${sample[data_name]},
     "${sample[shortname]}",
     ${sample[len]},
     ${sample[pitch]},