VideoAttributes add some parameters

jave-core-test/src/test/java/ws/schild/jave/EncodingAttributesTest.java

@@ -25,6 +25,7 @@
 import ws.schild.jave.encode.AudioAttributes;
 import ws.schild.jave.encode.EncodingAttributes;
 import ws.schild.jave.encode.VideoAttributes;
+import ws.schild.jave.encode.enums.PresetEnum;
 import ws.schild.jave.info.VideoSize;
 
 /** @author a.schild */
@@ -58,6 +59,8 @@ public void testEncodeVideo1() throws Exception {
     video.setBitRate(160000);
     video.setFrameRate(15);
     video.setSize(new VideoSize(176, 144));
+    video.setCrf(18);
+    video.setPreset(PresetEnum.FAST.getPresetName());
     EncodingAttributes attrs = new EncodingAttributes();
     attrs.setOutputFormat("mp4");
     attrs.setAudioAttributes(audio);

jave-core/src/main/java/ws/schild/jave/Encoder.java

@@ -433,7 +433,11 @@ public void encode(
           new ValueArgument(ArgType.OUTFILE, "-pix_fmt", 
               ea -> ea.getVideoAttributes().flatMap(VideoAttributes::getPixelFormat)),
           new ValueArgument(ArgType.OUTFILE, "-vsync",
-              ea -> ea.getVideoAttributes().flatMap(VideoAttributes::getVsync).map(VsyncMethod::getMethodName))
+              ea -> ea.getVideoAttributes().flatMap(VideoAttributes::getVsync).map(VsyncMethod::getMethodName)),
+          new ValueArgument(ArgType.OUTFILE, "-crf",
+              ea -> ea.getVideoAttributes().flatMap(VideoAttributes::getCrf).map(Object::toString)),
+          new ValueArgument(ArgType.OUTFILE, "-preset",
+              ea -> ea.getVideoAttributes().flatMap(VideoAttributes::getPreset))
         )
       );
 

jave-core/src/main/java/ws/schild/jave/encode/VideoAttributes.java

@@ -92,6 +92,21 @@ public class VideoAttributes implements Serializable {
 
   private X264_PROFILE x264Profile = null;
 
+  /**
+   * Set the quality for constant quality mode.
+   * The lower the value, the better the quality and the larger the file size.
+   * Reference Range:[0, 51]
+   */
+  private Integer crf = null;
+
+  /**
+   * This option itemizes a range of choices from ultrafast (best speed) to placebo (best quality).
+   *
+   * {@link ws.schild.jave.encode.enums.PresetEnum}
+   */
+  private String preset = null;
+
+
   /**
    * Returns the codec name for the encoding process.
    *
@@ -298,4 +313,44 @@ public VideoAttributes setX264Profile(X264_PROFILE x264Profile) {
     this.x264Profile = x264Profile;
     return this;
   }
+
+  /**
+   * Set the quality for constant quality mode.
+   *
+   * @param crf the crf to set
+   * @return this instance
+   */
+  public VideoAttributes setCrf(Integer crf) {
+    this.crf = crf;
+    return this;
+  }
+
+  /**
+   * Get the quality for constant quality mode.
+   *
+   * @return the crf
+   */
+  public Optional<Integer> getCrf() {
+    return Optional.ofNullable(crf);
+  }
+
+  /**
+   * set the quality from {@link ws.schild.jave.encode.enums.PresetEnum}
+   * @param preset
+   * @return this instance
+   */
+  public VideoAttributes setPreset(String preset) {
+    this.preset = preset;
+    return this;
+  }
+
+  /**
+   * Get the preset.
+   *
+   * @return the preset
+   */
+  public Optional<String> getPreset() {
+    return Optional.ofNullable(preset);
+  }
+
 }

jave-core/src/main/java/ws/schild/jave/encode/enums/PresetEnum.java

@@ -0,0 +1,29 @@
+package ws.schild.jave.encode.enums;
+
+
+public enum PresetEnum {
+
+    /**
+     * Code quality from low to high
+     */
+    ULTRAFAST("ultrafast"),
+    SUPERFAST("superfast"),
+    VERYFAST("veryfast"),
+    FASTER("faster"),
+    FAST("fast"),
+    MEDIUM("medium"),
+    SLOW("slow"),
+    SLOWER("slower"),
+    VERYSLOW("veryslow"),
+    PLACEBO("placebo");
+
+    private final String presetName;
+
+    private PresetEnum(String presetName) {
+        this.presetName = presetName;
+    }
+
+    public String getPresetName() {
+        return presetName;
+    }
+}