diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/util/av')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java index 89c15b905..8e08c23fa 100644 --- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java +++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGNatives.java @@ -92,13 +92,22 @@ interface FFMPEGNatives { COUNT; ///< Number of sample formats. - public static SampleFormat valueOf(int i) { - // ordinal = enumValue.ordinal(), reverse: enumValue = EnumClass.values()[ordinal] + /** + * Returns the matching SampleFormat value corresponding to the given SampleFormat's integer ordinal. + * <pre> + * given: + * ordinal = enumValue.ordinal() + * reverse: + * enumValue = EnumClass.values()[ordinal] + * </pre> + * @throws IllegalArgumentException if the given ordinal is out of range, i.e. not within [ 0 .. SampleFormat.values().length-1 ] + */ + public static SampleFormat valueOf(int ordinal) throws IllegalArgumentException { final SampleFormat[] all = SampleFormat.values(); - if( 0 <= i && i < all.length ) { - return all[i]; + if( 0 <= ordinal && ordinal < all.length ) { + return all[ordinal]; } - return null; + throw new IllegalArgumentException("Ordinal "+ordinal+" out of range of SampleFormat.values()[0.."+(all.length-1)+"]"); } }; @@ -246,13 +255,22 @@ interface FFMPEGNatives { GBRP16LE, ///< planar GBR 4:4:4 48bpp, little endian COUNT ///< number of pixel formats in this list ; - public static PixelFormat valueOf(int i) { - // ordinal = enumValue.ordinal(), reverse: enumValue = EnumClass.values()[ordinal] + /** + * Returns the matching PixelFormat value corresponding to the given PixelFormat's integer ordinal. + * <pre> + * given: + * ordinal = enumValue.ordinal() + * reverse: + * enumValue = EnumClass.values()[ordinal] + * </pre> + * @throws IllegalArgumentException if the given ordinal is out of range, i.e. not within [ 0 .. PixelFormat.values().length-1 ] + */ + public static PixelFormat valueOf(int ordinal) throws IllegalArgumentException { final PixelFormat[] all = PixelFormat.values(); - if( 0 <= i && i < all.length ) { - return all[i]; + if( 0 <= ordinal && ordinal < all.length ) { + return all[ordinal]; } - return null; + throw new IllegalArgumentException("Ordinal "+ordinal+" out of range of PixelFormat.values()[0.."+(all.length-1)+"]"); } } -} +}
\ No newline at end of file |