Handle sammyfirm streaming mode - use extracted .lz4 files directly

scripts/download_utils.sh

@@ -138,12 +138,23 @@ if [[ $? -ne 0 ]]; then
 fi
 
     local new_ap=$(ls "$fw_out"/AP_*.tar.md5 2>/dev/null | head -1)
+
+    # Check if sammyfirm used streaming mode (extracted files directly without .tar.md5)
     if [[ -z "$new_ap" ]]; then
-        ERROR_EXIT "Download completed but AP file not found in $fw_out"
-    fi
-
-    if ! _VALIDATE_AP_FILE "$new_ap"; then
-        ERROR_EXIT "Downloaded AP file is corrupted or invalid"
+        LOG_INFO "AP tar file not found, checking for streaming mode extraction..."
+
+        # Check if key .lz4 file exists (indicates streaming mode was used)
+        if [[ -f "$fw_out"/super.img.lz4 ]]; then
+            LOG_INFO "Streaming mode detected - firmware files extracted directly"
+            LOG_END "Firmware downloaded successfully (streaming mode)"
+        else
+            ERROR_EXIT "Download completed but AP file not found in $fw_out"
+        fi
+    else
+        # Traditional mode: validate the tar.md5 file
+        if ! _VALIDATE_AP_FILE "$new_ap"; then
+            ERROR_EXIT "Downloaded AP file is corrupted or invalid"
+        fi
     fi
 
     rm -rf "$target" && mkdir -p "$target"

scripts/unpack_fw.sh

@@ -146,17 +146,33 @@ EXTRACT_FIRMWARE() {
     mkdir -p "$work_model"
 
     local ap_file
+    local streaming_mode=false
     ap_file=$(find "$odin_dir" -maxdepth 1 \( -name "AP_*.tar.md5" -o -name "AP_*.tar" \) | head -1)
-    [[ -z "$ap_file" ]] && { ERROR_EXIT "AP package missing for $model"; return 1; }
+
+    # Check if streaming mode was used (no AP tar but extracted .lz4 files exist)
+    if [[ -z "$ap_file" ]]; then
+        if [[ -f "$odin_dir/super.img.lz4" ]]; then
+            LOG_INFO "Streaming mode detected - using extracted firmware files directly"
+            streaming_mode=true
+        else
+            ERROR_EXIT "AP package missing for $model"
+            return 1
+        fi
+    fi
 
     # Check if we need to extract or not
     local current_data
 
 	# Samsung saves the md5 at the last of the file , so it takes a lot of time in low end machines, instead i thought to use inode+mtime verify. 
 	# Remove # on _GET_MD5_HASH to verify with md5.
 
-	#current_data=$(_GET_MD5_HASH "$ap_file")      
-	current_data=$(_GET_FILE_STAT "$ap_file")
+    if [[ "$streaming_mode" == true ]]; then
+        # For streaming mode, use super.img.lz4 stats
+        current_data=$(_GET_FILE_STAT "$odin_dir/super.img.lz4")
+    else
+        #current_data=$(_GET_MD5_HASH "$ap_file")      
+        current_data=$(_GET_FILE_STAT "$ap_file")
+    fi
 
     if [[ -f "$UNPACK_CONF" ]]; then
         local cached_data
@@ -200,17 +216,38 @@ EXTRACT_FIRMWARE() {
 
     local super_img="${work_model}/super.img"
 
-    FETCH_FILE "$ap_file" "super.img" "$work_model" >/dev/null || {
-        rm -f "$UNPACK_CONF" "${work_model}/.extraction_complete"
-        ERROR_EXIT "Failed to extract super.img from $ap_file"
-        return 1
-    }
+    if [[ "$streaming_mode" == true ]]; then
+        # Streaming mode: decompress super.img.lz4 directly
+        LOG_INFO "Decompressing super.img.lz4..."
+        if [[ -f "$odin_dir/super.img.lz4" ]]; then
+            lz4 -d "$odin_dir/super.img.lz4" "$super_img" >/dev/null 2>&1 || {
+                rm -f "$UNPACK_CONF" "${work_model}/.extraction_complete"
+                ERROR_EXIT "Failed to decompress super.img.lz4"
+                return 1
+            }
+            # Delete the lz4 file after decompression to free space
+            LOG_INFO "Deleting super.img.lz4 to free disk space"
+            rm -f "$odin_dir/super.img.lz4"
+            sync
+        else
+            rm -f "$UNPACK_CONF" "${work_model}/.extraction_complete"
+            ERROR_EXIT "super.img.lz4 not found in $odin_dir"
+            return 1
+        fi
+    else
+        # Traditional mode: extract from AP tar archive
+        FETCH_FILE "$ap_file" "super.img" "$work_model" >/dev/null || {
+            rm -f "$UNPACK_CONF" "${work_model}/.extraction_complete"
+            ERROR_EXIT "Failed to extract super.img from $ap_file"
+            return 1
+        }
 
-    # Delete AP file immediately after extraction to free space
-    # This applies to all environments to maximize available disk space
-    LOG_INFO "Deleting AP archive to free disk space"
-    rm -f "$ap_file"
-    sync
+        # Delete AP file immediately after extraction to free space
+        # This applies to all environments to maximize available disk space
+        LOG_INFO "Deleting AP archive to free disk space"
+        rm -f "$ap_file"
+        sync
+    fi
 
     [[ ! -f "$super_img" ]] && {
         rm -f "$UNPACK_CONF" "${work_model}/.extraction_complete"