rename jvcl -> jvc

README.md

@@ -1,9 +1,9 @@
 # Javicle - a JSON Video Composition Language
-JVCL (pronounced "Javicle") is a JSON DSL for audio/video transformations.
+JVC (pronounced "Javicle") is a JSON DSL for audio/video transformations.
 
 Under the hood, it's all shell commands: `ffmpeg`, `mediainfo` and so on.
 
-JVCL provides higher-level semantics for working with these lower level tools.
+JVC provides higher-level semantics for working with these lower level tools.
 
 # Motivation
 I don't do much video editing, so I've never bothered to learn iMovie or any
@@ -15,7 +15,7 @@ that requires some deep research into
 [ffmpeg filter arcana](https://ffmpeg.org/ffmpeg-filters.html)
 and before I know it, the day is done.
 
-I created JVCL to make it really easy to do the most common things people
+I created JVC to make it really easy to do the most common things people
 usually do to videos: splitting, concatenating, letterboxing, overlaying
 one video onto another, and so on.
 
@@ -30,7 +30,7 @@ With ffmpeg and bash, you might do something like this:
       ffmpeg -i /tmp/my/source.mp4 -ss ${i} -t $((i+INCR)) /tmp/my/slice_${i}_$((i+INCR)).mp4
     done
 ```
-With JVCL, you'd write this spec file and save it to a file
+With JVC, you'd write this spec file and save it to a file
 (for example `my-spec.jvc`):
 ```json
 {
@@ -45,47 +45,47 @@ With JVCL, you'd write this spec file and save it to a file
 ```
 and then run it like this:
 ```shell script
-jvcl my-spec.jvc
+jvc my-spec.jvc
 ```
-Yes, the JVCL is longer, but I think many would agree it is easier to read
+Yes, the JVC is longer, but I think many would agree it is easier to read
 and maintain.
 
 **As the number of media assets and operations grows, hand-crafted shell
 scripts with magical ffmpeg incantations become ever more inscrutable.**
 
-JVCL is designed for readability and maintainability. JVCL will continue to
+JVC is designed for readability and maintainability. JVC will continue to
 evolve towards greater coverage of the full capabilities of ffmpeg.
 
-# Who is JVCL not for?
-If you like GUIs, JVCL is probably not for you.
+# Who is JVC not for?
+If you like GUIs, JVC is probably not for you.
 
-JVCL is not a replacement for Final Cut Pro or even iMovie.
+JVC is not a replacement for Final Cut Pro or even iMovie.
 
-# Who is JVCL for?
-JVCL is for people who like CLIs and automation.
+# Who is JVC for?
+JVC is for people who like CLIs and automation.
 
-JVCL is for people with relatively simple video composition needs (for now),
+JVC is for people with relatively simple video composition needs (for now),
 since the range of operations supported is limited.
 
 # Requirements
  * Java 11
  * Maven 3
 
-The first time you run `jvcl`, it will automatically build the JVCL jar file
+The first time you run `jvc`, it will automatically build the JVC jar file
 from sources, using maven and javac. This takes a little time but only needs
 to be done once.
 
-# Running JVCL
-Learn more about [running `jvcl`](docs/running.md) and other useful tools.
+# Running JVC
+Learn more about [running `jvc`](docs/running.md) and other useful tools.
 
-# JVCL Concepts
+# JVC Concepts
 Learn about [Assets and Operations](docs/concepts.md), the core concepts
-of JVCL.
+of JVC.
 
 # Supported Operations
-Today, JVCL supports several basic operations.
+Today, JVC supports several basic operations.
 
-For each operation listed below, the header links to an example from the JVCL
+For each operation listed below, the header links to an example from the JVC
 test suite.
 
 ### [add-silence](src/test/resources/tests/test_add_silence.jvc)

bin/jaddsilence

@@ -13,7 +13,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no video-file provided}"
 OUT_FILE="${2?no out-file provided}"
@@ -38,4 +38,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jconcat

@@ -13,7 +13,7 @@
 # Shell wildcards will match files in non-deterministic order, meaning that
 # your combined file will be assembled out of order.
 #
-# If you are combining files that were split with `jvcl` (or `jsplit`), then
+# If you are combining files that were split with `jvc` (or `jsplit`), then
 # sorting them by time (oldest first) is sufficient.
 #
 # For example, do this:
@@ -26,7 +26,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 OUT_FILE="${1?no out-file provided}"
 shift
@@ -63,4 +63,4 @@ done)
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl -z ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc -z ${JVC_OPTIONS}

bin/jletterbox

@@ -16,7 +16,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no in-file provided}"
 OUT_FILE="${2?no out-file provided}"
@@ -43,4 +43,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jmergeaudio

@@ -14,7 +14,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 VIDEO_FILE="${1?no video-file provided}"
 AUDIO_FILE="${2?no audio-file provided}"
@@ -40,4 +40,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jrmtrack

@@ -14,7 +14,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no in-file provided}"
 OUT_FILE="${2?no out-file provided}"
@@ -41,4 +41,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jscale

@@ -16,7 +16,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no in-file provided}"
 OUT_FILE="${2?no out-file provided}"
@@ -43,7 +43,7 @@ if [[ -z "${HEIGHT}" ]] ; then
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}
 else
     echo "
 {
@@ -63,5 +63,5 @@ else
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}
 fi

bin/jsplit

@@ -14,7 +14,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no in-file provided}"
 OUT_DIR="${2?no out-dir provided}"
@@ -46,4 +46,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jtrim

@@ -13,7 +13,7 @@
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-. "${SCRIPT_DIR}"/jvcl_common
+. "${SCRIPT_DIR}"/jvc_common
 
 IN_FILE="${1?no in-file provided}"
 OUT_FILE="${2?no out-file provided}"
@@ -38,4 +38,4 @@ echo "
     }
   ]
 }
-" | "${SCRIPT_DIR}"/jvcl ${JVCL_OPTIONS}
+" | "${SCRIPT_DIR}"/jvc ${JVC_OPTIONS}

bin/jvcl → bin/jvc

@@ -1,30 +1,30 @@
 #!/bin/bash
 #
-# Run JVCL on a spec
+# Run JVC on a spec
 #
 # Usage:
 #
-#    jvcl [-t temp-dir] [-n] spec-file
+#    jvc [-t temp-dir] [-n] spec-file
 #
-#  spec-file       : the JVCL to run. If omitted, read a spec from stdin
+#  spec-file       : the JVC to run. If omitted, read a spec from stdin
 #
-#  -t temp-dir     : where to write generated assets. If omitted, jvcl will
+#  -t temp-dir     : where to write generated assets. If omitted, jvc will
 #                    create a new temporary directory
 #
 #  -n              : print commands that would have been run, but don't
 #                    actually run anything
 #
-# Note: If the JVCL jar does not exist, it will be built from source.
+# Note: If the JVC jar does not exist, it will be built from source.
 # The first time you run it, it might take a long time to start up.
 #
 SCRIPT="${0}"
 SCRIPT_DIR="$(cd "$(dirname "${SCRIPT}")" && pwd)"
-JVCL_SKIP_ENV_VAR_HELP=1
-. "${SCRIPT_DIR}"/jvcl_common
+JVC_SKIP_ENV_VAR_HELP=1
+. "${SCRIPT_DIR}"/jvc_common
 
 DEBUG=""
-if [[ -n "${JVCL_DEBUG}" ]] ; then
+if [[ -n "${JVC_DEBUG}" ]] ; then
   DEBUG="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=*:5005"
 fi
 
-java -cp "${JVCL_JAR}" ${DEBUG} jvcl.main.Jvcl "${@}"
+java -cp "${JVC_JAR}" ${DEBUG} jvc.main.Jvc "${@}"

bin/jvcl_common → bin/jvc_common

@@ -27,13 +27,13 @@ function handle_help_request() {
         break
       fi
     done <"${1}"
-    if [[ -z "${JVCL_SKIP_ENV_VAR_HELP}" ]] ; then
+    if [[ -z "${JVC_SKIP_ENV_VAR_HELP}" ]] ; then
       echo "# Environment Variables
 #
-#     JVCL_SCRATCH_DIR  : Use this as the scratch directory
+#     JVC_SCRATCH_DIR  : Use this as the scratch directory
 #                         Default is to create a new temp directory
 #
-#     JVCL_NO_EXEC      : If set to anything, print the commands that would
+#     JVC_NO_EXEC      : If set to anything, print the commands that would
 #                         have run but do not execute anything
 #
 "
@@ -53,41 +53,41 @@ elif [[ ${JAVA_VERSION} -lt 11 ]] ; then
   die "Java 11 (or higher) not installed (java -version check failed)"
 fi
 
-JVCL_DIR="$(cd "$(dirname "${0}")"/.. && pwd)"
-JVCL_JAR="$(find "${JVCL_DIR}"/target -type f -name "jvcl-*-prod.jar" | head -1)"
-if [[ -z "${JVCL_JAR}" ]] ; then
+JVC_DIR="$(cd "$(dirname "${0}")"/.. && pwd)"
+JVC_JAR="$(find "${JVC_DIR}"/target -type f -name "jvc-*-prod.jar" | head -1)"
+if [[ -z "${JVC_JAR}" ]] ; then
   # Ensure maven is installed
   if [[ -z "$(which mvn)" ]] ; then
-    die "Maven not installed (mvn command not found on PATH), cannot build JVCL jar"
+    die "Maven not installed (mvn command not found on PATH), cannot build JVC jar"
   fi
 
   # Build and install utility library
-  pushd "${JVCL_DIR}"/utils/cobbzilla-utils || die "Error changing directories to ${JVCL_DIR}/utils/cobbzilla-utils"
+  pushd "${JVC_DIR}"/utils/cobbzilla-utils || die "Error changing directories to ${JVC_DIR}/utils/cobbzilla-utils"
   mvn -DskipTests=true clean install || die "Error building cobbzilla-utils library"
   popd || die "popd error"
 
-  # Build jvcl uberjar
-  pushd "${JVCL_DIR}" || die "Error changing directories to ${JVCL_DIR}"
-  mvn -DskipTests=true -Puberjar clean package || die "Error building JVCL jar"
+  # Build jvc uberjar
+  pushd "${JVC_DIR}" || die "Error changing directories to ${JVC_DIR}"
+  mvn -DskipTests=true -Puberjar clean package || die "Error building JVC jar"
   popd || die "popd error"
 
-  JVCL_JAR="$(find "${JVCL_DIR}"/target -type f -name "jvcl-*-prod.jar" | head -1)"
-  if [[ -z "${JVCL_JAR}" ]] ; then
-    die "No JVCL jar file found after successful build"
+  JVC_JAR="$(find "${JVC_DIR}"/target -type f -name "jvc-*-prod.jar" | head -1)"
+  if [[ -z "${JVC_JAR}" ]] ; then
+    die "No JVC jar file found after successful build"
   fi
 fi
 
 SCRATCH_DIR=""
 NO_EXEC=""
-if [[ -z "${JVCL_SKIP_ENV_VAR_HELP}" ]] ; then
-  if [[ -n "${JVCL_SCRATCH_DIR}" ]] ; then
-    SCRATCH_DIR="--temp-dir ${JVCL_SCRATCH_DIR}"
+if [[ -z "${JVC_SKIP_ENV_VAR_HELP}" ]] ; then
+  if [[ -n "${JVC_SCRATCH_DIR}" ]] ; then
+    SCRATCH_DIR="--temp-dir ${JVC_SCRATCH_DIR}"
   fi
 
-  if [[ -n "${JVCL_NO_EXEC}" ]] ; then
+  if [[ -n "${JVC_NO_EXEC}" ]] ; then
     NO_EXEC="--no-exec"
   fi
 fi
-JVCL_OPTIONS="${SCRATCH_DIR} ${NO_EXEC}"
+JVC_OPTIONS="${SCRATCH_DIR} ${NO_EXEC}"
 
 handle_help_request "${0}" "${1}"

docs/complex_example.md

@@ -2,13 +2,13 @@
 Here is a complex example using multiple assets and operations.
 
 Note that comments, which are not usually legal in JSON, are allowed in
-JVCL files.
+JVC files.
 
 If you have other JSON-aware tools that need to read JVLC files, you may not
 want to use this comment syntax. The `asset` and `operation` JSON objects also
 support a `comment` field, which can be used as well.
 
-<sub><sup>Doug C: I promise these will always be just comments; jvcl will never
+<sub><sup>Doug C: I promise these will always be just comments; jvc will never
 use [comments as parsing directives or otherwise break interoperability](https://web.archive.org/web/20120507155137/https://plus.google.com/118095276221607585885/posts/RK8qyGVaGSr) (note: disable javascript to view this link)</sup></sub>
 
 ```js

docs/concepts.md

@@ -1,12 +1,12 @@
 # Concepts
-In JVCL the main concepts are assets and operations.
+In JVC the main concepts are assets and operations.
 
 ## Assets
 Assets are your media files: generally image, audio and video files.
 
 All assets have a name and a path.
 
-Input assets are defined using the `assets` array of a JVCL spec.
+Input assets are defined using the `assets` array of a JVC spec.
 
 For input assets, the path can be a file or a URL. URL-based assets will be downloaded
 to the scratch directory. This can be overridden using the `dest` property on the asset.

docs/running.md

@@ -1,12 +1,12 @@
-# Running JVCL
+# Running JVC
 
-## The `jvcl` Script
-The `bin/jvcl` script is the primary way to transform video assets with JVCL.
+## The `jvc` Script
+The `bin/jvc` script is the primary way to transform video assets with JVC.
 
 ## Operation-specific scripts
 There are other scripts in [`bin`](../bin) that perform a single operation using
 command-line arguments. If you need to do a quick operation and don't want to write
-a JVCL spec, use one of these tools.
+a JVC spec, use one of these tools.
 
 For example, to extract the first 5 seconds of a video:
 ```shell script
@@ -18,65 +18,65 @@ All commands accept a `-h` / `--help` option, use this to print usage informatio
 jscale -h
 ```
 
-## JVCL Spec Files
-A JVCL spec is just a regular JSON file that happens to contain a single JSON object,
+## JVC Spec Files
+A JVC spec is just a regular JSON file that happens to contain a single JSON object,
 whose properties are `assets` and `operations`.
 
-When you run `jvcl` on a spec file, it will load the `assets`, then perform the `operations` in order.
+When you run `jvc` on a spec file, it will load the `assets`, then perform the `operations` in order.
 
 Learn more about [Assets and Operations](concepts.md)
 
-Unlike most JSON, comments *are* allowed in JVCL spec files:
+Unlike most JSON, comments *are* allowed in JVC spec files:
 * A line comment starts with `//` and continue to the end of the line
 * A multi-line block starts with `/*` and ends with `*/`
 
-## Writing a JVCL Spec
+## Writing a JVC Spec
 The easiest way to write a spec is to copy one of the
 [test specs](../src/test/resources/tests) and edit it.
 
-There examples for every JVCL operation.
+There examples for every JVC operation.
 
-## Executing a JVCL Spec
+## Executing a JVC Spec
 To execute a spec stored in the file `my-spec.json`, you would run:
 ```shell script
-jvcl my-spec.jvc
+jvc my-spec.jvc
 ```
 or use stdin:
 ```shell script
-cat my-spec.jvc | jvcl
+cat my-spec.jvc | jvc
 ```
 
 ## Command Line Options
 
 #### Scratch Directory
 Output assets will be placed in the scratch directory, unless otherwise specified
-in the spec file. By default, JVCL will create a new temporary directory to use as the scratch
+in the spec file. By default, JVC will create a new temporary directory to use as the scratch
 directory. You can set the scratch directory explicitly using the `-t` or `--temp-dir` option:
 ```shell script
-jvcl -t /some/tempdir my-spec.json
+jvc -t /some/tempdir my-spec.json
 ```
 
 When using the other tools in `bin`, you can set the scratch directory via the
-`JVCL_SCRATCH_DIR` environment variable. If the `JVCL_SCRATCH_DIR` references a
+`JVC_SCRATCH_DIR` environment variable. If the `JVC_SCRATCH_DIR` references a
 directory that does not exist, it will be created.
 
 #### Dry Run
 Use the `-n` or `--no-exec` option to print out the commands that would have been run,
 but do not actually run anything.
 ```shell script
-jvcl -n my-spec.json         # will not run any ffmpeg commands
+jvc -n my-spec.json         # will not run any ffmpeg commands
 ```
-Note that this breaks JVCL operations that require information from any assets created by
+Note that this breaks JVC operations that require information from any assets created by
 previous operations: since the command did not actually run, the intermediate asset was
 never created.
 
 When using the other tools in `bin`, you can set the "no exec" flag via the
-`JVCL_NO_EXEC` environment variable. If the `JVCL_NO_EXEC` is non-empty, then
-the script will pass the `-n` flag when it calls `jvcl` and commands will
+`JVC_NO_EXEC` environment variable. If the `JVC_NO_EXEC` is non-empty, then
+the script will pass the `-n` flag when it calls `jvc` and commands will
 be printed out instead of actually being run.
 
 #### Help
-To view a list of all `jvcl` command-line options, run `jvcl -h` or `jvcl --help`
+To view a list of all `jvc` command-line options, run `jvc -h` or `jvc --help`
 
 # What's Next?
-Learn about [Assets and Operations](concepts.md), the core concepts of JVCL.
+Learn about [Assets and Operations](concepts.md), the core concepts of JVC.

pom.xml

@@ -54,7 +54,7 @@ javicle is available under the Apache License, version 2: http://www.apache.org/
                         <artifactId>maven-shade-plugin</artifactId>
                         <version>2.1</version>
                         <configuration>
-                            <finalName>jvcl-${project.version}-prod</finalName>
+                            <finalName>jvc-${project.version}-prod</finalName>
                         </configuration>
                         <executions>
                             <execution>
@@ -65,7 +65,7 @@ javicle is available under the Apache License, version 2: http://www.apache.org/
                                 <configuration>
                                     <transformers>
                                         <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
-                                            <mainClass>jvcl.main.Jvcl</mainClass>
+                                            <mainClass>jvc.main.Jvc</mainClass>
                                         </transformer>
                                     </transformers>
                                     <!-- Exclude signed jars to avoid errors

src/main/java/jvcl/main/Jvcl.java → src/main/java/jvc/main/Jvc.java

@@ -1,10 +1,10 @@
-package jvcl.main;
+package jvc.main;
 
 
-import jvcl.model.JSpec;
-import jvcl.service.AssetManager;
-import jvcl.service.OperationEngine;
-import jvcl.service.Toolbox;
+import jvc.model.JSpec;
+import jvc.service.AssetManager;
+import jvc.service.OperationEngine;
+import jvc.service.Toolbox;
 import org.cobbzilla.util.main.BaseMain;
 
 import java.util.Arrays;
@@ -12,21 +12,21 @@ import java.util.Arrays;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 import static org.cobbzilla.util.json.JsonUtil.json;
 
-public class Jvcl extends BaseMain<JvclOptions> {
+public class Jvc extends BaseMain<JvcOptions> {
 
-    public static void main (String[] args) { main(Jvcl.class, args); }
+    public static void main (String[] args) { main(Jvc.class, args); }
 
     @Override protected void run() throws Exception {
-        final JvclOptions options = getOptions();
+        final JvcOptions options = getOptions();
         final JSpec spec = options.getSpec();
         final boolean noExec = options.isNoExec();
 
         if (empty(spec.getAssets())) {
-            err(">>> jvcl: no assets defined in spec");
+            err(">>> jvc: no assets defined in spec");
             return;
         }
         if (empty(spec.getOperations())) {
-            err(">>> jvcl: no operations defined in spec");
+            err(">>> jvc: no operations defined in spec");
             return;
         }
 
@@ -39,7 +39,7 @@ public class Jvcl extends BaseMain<JvclOptions> {
         Arrays.stream(spec.getOperations()).forEach(opEngine::perform);
 
         final int opCount = spec.getOperations().length;
-        err(">>> jvcl: completed " + opCount + " operation"+(opCount>1?"s":""));
+        err(">>> jvc: completed " + opCount + " operation"+(opCount>1?"s":""));
         out(json(assetManager.getAssets()));
     }
 

src/main/java/jvcl/main/JvclOptions.java → src/main/java/jvc/main/JvcOptions.java

@@ -1,6 +1,6 @@
-package jvcl.main;
+package jvc.main;
 
-import jvcl.model.JSpec;
+import jvc.model.JSpec;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -11,14 +11,14 @@ import org.kohsuke.args4j.Option;
 
 import java.io.File;
 
-import static jvcl.service.Toolbox.JSON_MAPPER;
+import static jvc.service.Toolbox.JSON_MAPPER;
 import static org.cobbzilla.util.daemon.ZillaRuntime.*;
 import static org.cobbzilla.util.io.FileUtil.abs;
 import static org.cobbzilla.util.io.FileUtil.toStringOrDie;
 import static org.cobbzilla.util.json.JsonUtil.json;
 
 @Slf4j
-public class JvclOptions extends BaseMainOptions {
+public class JvcOptions extends BaseMainOptions {
 
     public static final String USAGE_SPEC = "Spec file to run. If omitted, read spec from stdin.";
     @Argument(usage=USAGE_SPEC)
@@ -30,7 +30,7 @@ public class JvclOptions extends BaseMainOptions {
             if (!specFile.exists() || !specFile.canRead()) return die("File not found or unreadable: "+abs(specFile));
             json = toStringOrDie(specFile);
         } else {
-            log.info("reading JVCL spec from stdin...");
+            log.info("reading JVC spec from stdin...");
             json = readStdin();
         }
         try {

src/main/java/jvcl/model/JArtifact.java → src/main/java/jvc/model/JArtifact.java

@@ -1,4 +1,4 @@
-package jvcl.model;
+package jvc.model;
 
 import lombok.Getter;
 import lombok.Setter;

src/main/java/jvcl/model/JAsset.java → src/main/java/jvc/model/JAsset.java

@@ -1,12 +1,12 @@
-package jvcl.model;
+package jvc.model;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.databind.JsonNode;
-import jvcl.model.info.JMediaInfo;
-import jvcl.model.info.JTrack;
-import jvcl.model.info.JTrackType;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+import jvc.model.info.JMediaInfo;
+import jvc.model.info.JTrack;
+import jvc.model.info.JTrackType;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.*;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
@@ -25,7 +25,7 @@ import java.util.regex.Pattern;
 import java.util.stream.Collectors;
 
 import static java.util.Comparator.comparing;
-import static jvcl.service.Toolbox.divideBig;
+import static jvc.service.Toolbox.divideBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.*;
 import static org.cobbzilla.util.http.HttpSchemes.isHttpOrHttps;
 import static org.cobbzilla.util.io.FileUtil.*;

src/main/java/jvcl/model/JFileExtension.java → src/main/java/jvc/model/JFileExtension.java

@@ -1,12 +1,12 @@
-package jvcl.model;
+package jvc.model;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
-import jvcl.model.info.JTrack;
-import jvcl.model.info.JTrackType;
+import jvc.model.info.JTrack;
+import jvc.model.info.JTrackType;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
-import static jvcl.model.info.JTrackType.*;
+import static jvc.model.info.JTrackType.*;
 import static org.cobbzilla.util.daemon.ZillaRuntime.die;
 
 @AllArgsConstructor @Slf4j

src/main/java/jvcl/model/JFormat.java → src/main/java/jvc/model/JFormat.java

@@ -1,4 +1,4 @@
-package jvcl.model;
+package jvc.model;
 
 import lombok.Getter;
 import lombok.NoArgsConstructor;

src/main/java/jvcl/model/JSpec.java → src/main/java/jvc/model/JSpec.java

@@ -1,6 +1,6 @@
-package jvcl.model;
+package jvc.model;
 
-import jvcl.model.operation.JOperation;
+import jvc.model.operation.JOperation;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;

src/main/java/jvcl/model/JTrackId.java → src/main/java/jvc/model/JTrackId.java

@@ -1,7 +1,7 @@
-package jvcl.model;
+package jvc.model;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import jvcl.model.info.JTrackType;
+import jvc.model.info.JTrackType;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.experimental.Accessors;

src/main/java/jvcl/model/JsObjectView.java → src/main/java/jvc/model/JsObjectView.java

@@ -1,4 +1,4 @@
-package jvcl.model;
+package jvc.model;
 
 public interface JsObjectView {
 

src/main/java/jvcl/model/info/JMedia.java → src/main/java/jvc/model/info/JMedia.java

@@ -1,4 +1,4 @@
-package jvcl.model.info;
+package jvc.model.info;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Getter;

src/main/java/jvcl/model/info/JMediaInfo.java → src/main/java/jvc/model/info/JMediaInfo.java

@@ -1,7 +1,7 @@
-package jvcl.model.info;
+package jvc.model.info;
 
-import jvcl.model.JFileExtension;
-import jvcl.model.JFormat;
+import jvc.model.JFileExtension;
+import jvc.model.JFormat;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;

src/main/java/jvcl/model/info/JTrack.java → src/main/java/jvc/model/info/JTrack.java

@@ -1,4 +1,4 @@
-package jvcl.model.info;
+package jvc.model.info;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.JsonNode;

src/main/java/jvcl/model/info/JTrackType.java → src/main/java/jvc/model/info/JTrackType.java

@@ -1,7 +1,7 @@
-package jvcl.model.info;
+package jvc.model.info;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
-import jvcl.model.JFileExtension;
+import jvc.model.JFileExtension;
 import lombok.AllArgsConstructor;
 
 @AllArgsConstructor

src/main/java/jvcl/model/operation/JMultiOperationContext.java → src/main/java/jvc/model/operation/JMultiOperationContext.java

@@ -1,7 +1,7 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
 import lombok.NoArgsConstructor;
 
 import java.util.List;

src/main/java/jvcl/model/operation/JMultiSourceOperation.java → src/main/java/jvc/model/operation/JMultiSourceOperation.java

@@ -1,15 +1,15 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.service.AssetManager;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.service.AssetManager;
 import lombok.Getter;
 import lombok.Setter;
 
 import java.util.List;
 
-import static jvcl.model.JAsset.flattenAssetList;
-import static jvcl.model.JAsset.json2asset;
+import static jvc.model.JAsset.flattenAssetList;
+import static jvc.model.JAsset.json2asset;
 import static org.cobbzilla.util.daemon.ZillaRuntime.die;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 

src/main/java/jvcl/model/operation/JOperation.java → src/main/java/jvc/model/operation/JOperation.java

@@ -1,9 +1,9 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import com.fasterxml.jackson.databind.JsonNode;
-import jvcl.model.JAsset;
-import jvcl.operation.exec.ExecBase;
+import jvc.model.JAsset;
+import jvc.operation.exec.ExecBase;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
@@ -13,7 +13,7 @@ import lombok.extern.slf4j.Slf4j;
 import java.util.HashMap;
 import java.util.Map;
 
-import static jvcl.service.json.JOperationFactory.getOperationExecClass;
+import static jvc.service.json.JOperationFactory.getOperationExecClass;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 import static org.cobbzilla.util.daemon.ZillaRuntime.hashOf;
 import static org.cobbzilla.util.json.JsonUtil.json;

src/main/java/jvcl/model/operation/JOperationContextBase.java → src/main/java/jvc/model/operation/JOperationContextBase.java

@@ -1,7 +1,7 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
 import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 

src/main/java/jvcl/model/operation/JSingleOperationContext.java → src/main/java/jvc/model/operation/JSingleOperationContext.java

@@ -1,7 +1,7 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
 import lombok.AllArgsConstructor;
 import lombok.NoArgsConstructor;
 

src/main/java/jvcl/model/operation/JSingleSourceOperation.java → src/main/java/jvc/model/operation/JSingleSourceOperation.java

@@ -1,15 +1,15 @@
-package jvcl.model.operation;
+package jvc.model.operation;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.JFormat;
-import jvcl.model.info.JTrackType;
-import jvcl.service.AssetManager;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.JFormat;
+import jvc.model.info.JTrackType;
+import jvc.service.AssetManager;
 import lombok.Getter;
 import lombok.Setter;
 
-import static jvcl.model.JAsset.json2asset;
-import static jvcl.model.info.JTrackType.video;
+import static jvc.model.JAsset.json2asset;
+import static jvc.model.info.JTrackType.video;
 import static org.cobbzilla.util.daemon.ZillaRuntime.die;
 
 public class JSingleSourceOperation extends JOperation {

src/main/java/jvcl/operation/AddSilenceOperation.java → src/main/java/jvc/operation/AddSilenceOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 

src/main/java/jvcl/operation/ConcatOperation.java → src/main/java/jvc/operation/ConcatOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JMultiSourceOperation;
+import jvc.model.operation.JMultiSourceOperation;
 import lombok.extern.slf4j.Slf4j;
 
 @Slf4j

src/main/java/jvcl/operation/HasStartAndEnd.java → src/main/java/jvc/operation/HasStartAndEnd.java

@@ -1,4 +1,4 @@
-package jvcl.operation;
+package jvc.operation;
 
 import org.cobbzilla.util.javascript.JsEngine;
 
@@ -6,7 +6,7 @@ import java.math.BigDecimal;
 import java.util.Map;
 
 import static java.math.BigDecimal.ZERO;
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 
 public interface HasStartAndEnd {

src/main/java/jvcl/operation/HasWidthAndHeight.java → src/main/java/jvc/operation/HasWidthAndHeight.java

@@ -1,14 +1,14 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.JAsset;
+import jvc.model.JAsset;
 import org.cobbzilla.util.javascript.JsEngine;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 
 import java.math.BigDecimal;
 import java.util.Map;
 
-import static jvcl.service.Toolbox.divideBig;
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.divideBig;
+import static jvc.service.Toolbox.evalBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 
 public interface HasWidthAndHeight {

src/main/java/jvcl/operation/KenBurnsOperation.java → src/main/java/jvc/operation/KenBurnsOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import org.cobbzilla.util.javascript.JsEngine;
@@ -8,7 +8,7 @@ import org.cobbzilla.util.javascript.JsEngine;
 import java.math.BigDecimal;
 import java.util.Map;
 
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.big;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 

src/main/java/jvcl/operation/LetterboxOperation.java → src/main/java/jvc/operation/LetterboxOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import org.cobbzilla.util.javascript.JsEngine;

src/main/java/jvcl/operation/MergeAudioOperation.java → src/main/java/jvc/operation/MergeAudioOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import org.cobbzilla.util.javascript.JsEngine;
@@ -9,7 +9,7 @@ import java.math.BigDecimal;
 import java.util.Map;
 
 import static java.math.BigDecimal.ZERO;
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 
 public class MergeAudioOperation extends JSingleSourceOperation {
 

src/main/java/jvcl/operation/OverlayOperation.java → src/main/java/jvc/operation/OverlayOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -9,7 +9,7 @@ import org.cobbzilla.util.javascript.JsEngine;
 import java.math.BigDecimal;
 import java.util.Map;
 
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 
 @Slf4j

src/main/java/jvcl/operation/RemoveTrackOperation.java → src/main/java/jvc/operation/RemoveTrackOperation.java

@@ -1,19 +1,19 @@
-package jvcl.operation;
+package jvc.operation;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.databind.JsonNode;
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.JFormat;
-import jvcl.model.JTrackId;
-import jvcl.model.info.JMediaInfo;
-import jvcl.model.info.JTrack;
-import jvcl.model.info.JTrackType;
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.JFormat;
+import jvc.model.JTrackId;
+import jvc.model.info.JMediaInfo;
+import jvc.model.info.JTrack;
+import jvc.model.info.JTrackType;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 
-import static jvcl.model.JTrackId.createTrackId;
+import static jvc.model.JTrackId.createTrackId;
 import static org.cobbzilla.util.daemon.ZillaRuntime.die;
 
 public class RemoveTrackOperation extends JSingleSourceOperation {

src/main/java/jvcl/operation/ScaleOperation.java → src/main/java/jvc/operation/ScaleOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import org.cobbzilla.util.javascript.JsEngine;
@@ -8,7 +8,7 @@ import org.cobbzilla.util.javascript.JsEngine;
 import java.math.BigDecimal;
 import java.util.Map;
 
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 
 public class ScaleOperation extends JSingleSourceOperation implements HasWidthAndHeight {

src/main/java/jvcl/operation/SplitOperation.java → src/main/java/jvc/operation/SplitOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
@@ -9,7 +9,7 @@ import org.cobbzilla.util.javascript.JsEngine;
 import java.math.BigDecimal;
 import java.util.Map;
 
-import static jvcl.service.Toolbox.evalBig;
+import static jvc.service.Toolbox.evalBig;
 
 @Slf4j
 public class SplitOperation extends JSingleSourceOperation implements HasStartAndEnd {

src/main/java/jvcl/operation/TrimOperation.java → src/main/java/jvc/operation/TrimOperation.java

@@ -1,6 +1,6 @@
-package jvcl.operation;
+package jvc.operation;
 
-import jvcl.model.operation.JSingleSourceOperation;
+import jvc.model.operation.JSingleSourceOperation;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;

src/main/java/jvcl/operation/exec/AddSilenceExec.java → src/main/java/jvc/operation/exec/AddSilenceExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.AddSilenceOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.AddSilenceOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.HashMap;

src/main/java/jvcl/operation/exec/ConcatExec.java → src/main/java/jvc/operation/exec/ConcatExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JMultiOperationContext;
-import jvcl.operation.ConcatOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JMultiOperationContext;
+import jvc.operation.ConcatOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 
 import java.io.File;

src/main/java/jvcl/operation/exec/ExecBase.java → src/main/java/jvc/operation/exec/ExecBase.java

@@ -1,10 +1,10 @@
-package jvcl.operation.exec;
+package jvc.operation.exec;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.handlebars.HandlebarsUtil;
 

src/main/java/jvcl/operation/exec/KenBurnsExec.java → src/main/java/jvc/operation/exec/KenBurnsExec.java

@@ -1,12 +1,12 @@
-package jvcl.operation.exec;
+package jvc.operation.exec;
 
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.KenBurnsOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.KenBurnsOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 
@@ -17,8 +17,8 @@ import java.util.Map;
 
 import static java.math.BigDecimal.ONE;
 import static java.math.BigDecimal.ZERO;
-import static jvcl.service.Toolbox.TWO;
-import static jvcl.service.Toolbox.divideBig;
+import static jvc.service.Toolbox.TWO;
+import static jvc.service.Toolbox.divideBig;
 import static org.cobbzilla.util.io.FileUtil.abs;
 
 @Slf4j

src/main/java/jvcl/operation/exec/LetterboxExec.java → src/main/java/jvc/operation/exec/LetterboxExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.LetterboxOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.LetterboxOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 

src/main/java/jvcl/operation/exec/MergeAudioExec.java → src/main/java/jvc/operation/exec/MergeAudioExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.MergeAudioOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.MergeAudioOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.Cleanup;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.io.TempDir;

src/main/java/jvcl/operation/exec/OverlayExec.java → src/main/java/jvc/operation/exec/OverlayExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.OverlayOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.OverlayOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 

src/main/java/jvcl/operation/exec/RemoveTrackExec.java → src/main/java/jvc/operation/exec/RemoveTrackExec.java

@@ -1,13 +1,13 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.JTrackId;
-import jvcl.model.info.JTrackType;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.RemoveTrackOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.JTrackId;
+import jvc.model.info.JTrackType;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.RemoveTrackOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.HashMap;

src/main/java/jvcl/operation/exec/ScaleExec.java → src/main/java/jvc/operation/exec/ScaleExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.ScaleOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.ScaleOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 

src/main/java/jvcl/operation/exec/SingleOrMultiSourceExecBase.java → src/main/java/jvc/operation/exec/SingleOrMultiSourceExecBase.java

@@ -1,10 +1,10 @@
-package jvcl.operation.exec;
+package jvc.operation.exec;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 
 import java.io.File;

src/main/java/jvcl/operation/exec/SplitExec.java → src/main/java/jvc/operation/exec/SplitExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
+package jvc.operation.exec;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.SplitOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.SplitOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.JsEngine;
 

src/main/java/jvcl/operation/exec/TrimExec.java → src/main/java/jvc/operation/exec/TrimExec.java

@@ -1,11 +1,11 @@
-package jvcl.operation.exec;
-
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JSingleOperationContext;
-import jvcl.operation.TrimOperation;
-import jvcl.service.AssetManager;
-import jvcl.service.Toolbox;
+package jvc.operation.exec;
+
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JSingleOperationContext;
+import jvc.operation.TrimOperation;
+import jvc.service.AssetManager;
+import jvc.service.Toolbox;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.javascript.StandardJsEngine;
 

src/main/java/jvcl/service/AssetManager.java → src/main/java/jvc/service/AssetManager.java

@@ -1,8 +1,8 @@
-package jvcl.service;
+package jvc.service;
 
-import jvcl.model.JAsset;
-import jvcl.model.JFileExtension;
-import jvcl.model.operation.JOperation;
+import jvc.model.JAsset;
+import jvc.model.JFileExtension;
+import jvc.model.operation.JOperation;
 import lombok.Getter;
 import org.cobbzilla.util.handlebars.HandlebarsUtil;
 
@@ -13,7 +13,7 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 import static java.lang.Integer.parseInt;
-import static jvcl.model.JAsset.NULL_ASSET;
+import static jvc.model.JAsset.NULL_ASSET;
 import static org.cobbzilla.util.daemon.ZillaRuntime.die;
 import static org.cobbzilla.util.daemon.ZillaRuntime.empty;
 import static org.cobbzilla.util.string.StringUtil.isOnlyDigits;

src/main/java/jvcl/service/JIndexType.java → src/main/java/jvc/service/JIndexType.java

@@ -1,4 +1,4 @@
-package jvcl.service;
+package jvc.service;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 

src/main/java/jvcl/service/OperationEngine.java → src/main/java/jvc/service/OperationEngine.java

@@ -1,6 +1,6 @@
-package jvcl.service;
+package jvc.service;
 
-import jvcl.model.operation.JOperation;
+import jvc.model.operation.JOperation;
 import lombok.Getter;
 
 public class OperationEngine {

src/main/java/jvcl/service/Toolbox.java → src/main/java/jvc/service/Toolbox.java

@@ -1,11 +1,11 @@
-package jvcl.service;
+package jvc.service;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.github.jknack.handlebars.Handlebars;
-import jvcl.model.JAsset;
-import jvcl.model.JsObjectView;
-import jvcl.model.info.JMediaInfo;
-import jvcl.service.json.JOperationModule;
+import jvc.model.JAsset;
+import jvc.model.JsObjectView;
+import jvc.model.info.JMediaInfo;
+import jvc.service.json.JOperationModule;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.cobbzilla.util.handlebars.HandlebarsUtil;

src/main/java/jvcl/service/json/JOperationFactory.java → src/main/java/jvc/service/json/JOperationFactory.java

@@ -1,11 +1,11 @@
-package jvcl.service.json;
+package jvc.service.json;
 
 import com.fasterxml.jackson.databind.DeserializationContext;
 import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.deser.DeserializationProblemHandler;
 import com.fasterxml.jackson.databind.jsontype.TypeIdResolver;
-import jvcl.model.operation.JOperation;
-import jvcl.operation.exec.ExecBase;
+import jvc.model.operation.JOperation;
+import jvc.operation.exec.ExecBase;
 
 import java.io.IOException;
 import java.util.HashMap;
@@ -51,7 +51,7 @@ public class JOperationFactory extends DeserializationProblemHandler {
         }
     }
 
-    public static final String OPERATION_DEFAULT_PACKAGE = "jvcl.operation";
+    public static final String OPERATION_DEFAULT_PACKAGE = "jvc.operation";
     public static final String OPERATION_CLASSNAME_SUFFIX = "Operation";
 
     public static Class<?> getOperationClass(String id) {

src/main/java/jvcl/service/json/JOperationModule.java → src/main/java/jvc/service/json/JOperationModule.java

@@ -1,4 +1,4 @@
-package jvcl.service.json;
+package jvc.service.json;
 
 import com.fasterxml.jackson.core.Version;
 import com.fasterxml.jackson.databind.Module;

src/main/java/jvcl/service/json/JOperationType.java → src/main/java/jvc/service/json/JOperationType.java

@@ -1,4 +1,4 @@
-package jvcl.service.json;
+package jvc.service.json;
 
 import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.type.SimpleType;

src/test/java/javicle/test/BasicTest.java → src/test/java/jvc/test/BasicTest.java

@@ -1,6 +1,6 @@
-package javicle.test;
+package jvc.test;
 
-import jvcl.main.jvc;
+import jvc.main.Jvc;
 import lombok.Cleanup;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Test;
@@ -35,16 +35,16 @@ public class BasicTest {
     private void runSpec(String specPath) {
         try {
             @Cleanup("delete") final File specFile = stream2file(loadResourceAsStream(specPath));
-            JvclTest.main(new String[]{abs(specFile)});
+            JvcTest.main(new String[]{abs(specFile)});
         } catch (Exception e) {
             fail("runSpec("+specPath+") failed: "+shortError(e)+"\n"+getStackTrace(e));
         }
         log.info("runSpec: completed successfully: "+basename(specPath));
     }
 
-    public static class JvclTest extends Jvcl {
+    public static class JvcTest extends Jvc {
         @Override protected boolean exit() { return false; }
-        public static void main (String[] args) { main(JvclTest.class, args); }
+        public static void main (String[] args) { main(JvcTest.class, args); }
     }
 
 }