Uses of Class
io.humble.video.Rational

Packages that use Rational

Package	Description
io.humble.video	The Humble Video library for decoding and encoding audio and pictures (i.e.

Uses of Rational in io.humble.video

Methods in io.humble.video that return Rational

Modifier and Type	Method and Description
Rational	Rational.add(Rational arg) Adds arg to this rational
Rational	Rational.copy() Creates a new IRational object by copying (by value) this object.
Rational	Rational.copyReference() Create a new Rational object that is actually referring to the exact same underlying native object.
Rational	Rational.divide(Rational arg) Divides this rational by arg.
static Rational	Global.getDefaultTimeBase() The default timebase used by media if not otherwise specified.
Rational	ContainerStream.getFrameRate() Get the (sometimes estimated) average frame rate of this container. For variable frame-rate containers (they do exist) this is just an approximation.
Rational	FilterLink.getPixelAspectRatio()
Rational	Configurable.getPropertyAsRational(String name) Gets the value of this property, and returns as an Rational;
Rational	ContainerStream.getSampleAspectRatio() Gets the sample aspect ratio.
Rational	Codec.getSupportedVideoFrameRate(int index) Return the supported frame rate at the given index.
Rational	ContainerStream.getTimeBase() The time base in which all timestamps (e.g.
Rational	Media.getTimeBase() Get the time base that time stamps of this object are represented in. Caller must release the returned value.
Rational	Coder.getTimeBase() Get the time base this stream will ENCODE in, or the time base we detect while DECODING.
Rational	FilterLink.getTimeBase() Define the time base used by the PTS of the frames/samples which will pass through this link. During the configuration stage, each filter is supposed to change only the output timebase, while the timebase of the input link is assumed to be an unchangeable property.
Rational	MediaAudioResampler.getTimeBase() Get the timebase used when outputting time stamps for audio. Defaults to 1 / (the lowest common multiple of getInputSampleRate() and getOutputSampleRate()) in order to ensure that no rounding of time stamps occur. For example, if the input sample rate is 22050 and the output sample rate is 44100, then the output time base will be (1/44100).
Rational	MediaRaw.getTimeBase() Get the time base that time stamps of this object are represented in.
static Rational	Rational.make() Get a new rational that will be set to 0/1. The rational will not have #init() called and hence will be modifiable by #setValue(double) until #init() is called.
static Rational	Rational.make(double d) Converts a double precision floating point number to a rational.
static Rational	Rational.make(int num, int den) Create a rational from a numerator and denominator. We will always reduce this to the lowest num/den pair we can, but never having den exceed what was passed in.
static Rational	Rational.make(Rational src) Creates deep copy of a Rational from another Rational.
Rational	Rational.multiply(Rational arg) Multiplies this number by arg
static Rational	Rational.sAdd(Rational a, Rational b) Adds a to b.
static Rational	Rational.sDivide(Rational a, Rational b) Divides a by b.
static Rational	Rational.sMultiply(Rational a, Rational b) Multiples a by b.
static Rational	Rational.sSubtract(Rational a, Rational b) Subtracts a from b.
Rational	Rational.subtract(Rational arg) Subtracts arg from this rational

Methods in io.humble.video that return types with arguments of type Rational

Modifier and Type	Method and Description
Collection<Rational>	Codec.getSupportedVideoFrameRates() Returns a list of supported frame-rates this codec can encode video to.

Methods in io.humble.video with parameters of type Rational

Modifier and Type	Method and Description
Rational	Rational.add(Rational arg) Adds arg to this rational
FilterAudioSource	FilterGraph.addAudioSource(String name, int sampleRate, AudioChannel.Layout channelLayout, AudioFormat.Type format, Rational timeBase) Add a FilterAudioSource.
FilterPictureSource	FilterGraph.addPictureSource(String name, int width, int height, PixelFormat.Type format, Rational timeBase, Rational pixelAspectRatio) Add a FilterPictureSource.
static void	VideoJNI.Coder_setTimeBase(long jarg1, Coder jarg1_, long jarg2, Rational jarg2_)
int	Rational.compareTo(Rational other) Compare a rational to this rational
static void	VideoJNI.Configurable_setProperty__SWIG_4(long jarg1, Configurable jarg1_, String jarg2, long jarg3, Rational jarg3_)
Rational	Rational.divide(Rational arg) Divides this rational by arg.
static long	VideoJNI.FilterGraph_addAudioSource(long jarg1, FilterGraph jarg1_, String jarg2, int jarg3, int jarg4, int jarg5, long jarg6, Rational jarg6_)
static long	VideoJNI.FilterGraph_addPictureSource(long jarg1, FilterGraph jarg1_, String jarg2, int jarg3, int jarg4, int jarg5, long jarg6, Rational jarg6_, long jarg7, Rational jarg7_)
static Rational	Rational.make(Rational src) Creates deep copy of a Rational from another Rational.
static void	VideoJNI.MediaAudioResampler_setTimeBase(long jarg1, MediaAudioResampler jarg1_, long jarg2, Rational jarg2_)
static void	VideoJNI.MediaEncoded_setTimeBase(long jarg1, MediaEncoded jarg1_, long jarg2, Rational jarg2_)
static void	VideoJNI.MediaRaw_setTimeBase(long jarg1, MediaRaw jarg1_, long jarg2, Rational jarg2_)
Rational	Rational.multiply(Rational arg) Multiplies this number by arg
static boolean	Rational.negative(Rational num) Is this number not null and negative.
static boolean	Rational.positive(Rational num) Is this number not null and positive.
static long	VideoJNI.Rational_add(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static int	VideoJNI.Rational_compareTo(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static long	VideoJNI.Rational_copy(long jarg1, Rational jarg1_)
static long	VideoJNI.Rational_divide(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static int	VideoJNI.Rational_getDenominator(long jarg1, Rational jarg1_)
static double	VideoJNI.Rational_getDouble(long jarg1, Rational jarg1_)
static int	VideoJNI.Rational_getNumerator(long jarg1, Rational jarg1_)
static double	VideoJNI.Rational_getValue(long jarg1, Rational jarg1_)
static void	VideoJNI.Rational_init(long jarg1, Rational jarg1_)
static boolean	VideoJNI.Rational_isFinalized(long jarg1, Rational jarg1_)
static long	VideoJNI.Rational_make__SWIG_2(long jarg1, Rational jarg1_)
static long	VideoJNI.Rational_multiply(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static int	VideoJNI.Rational_reduce(long jarg1, Rational jarg1_, long jarg2, long jarg3, long jarg4)
static long	VideoJNI.Rational_rescale__SWIG_0(long jarg1, Rational jarg1_, long jarg2, long jarg3, Rational jarg3_)
static long	VideoJNI.Rational_rescale__SWIG_1(long jarg1, Rational jarg1_, long jarg2, long jarg3, Rational jarg3_, int jarg4)
static long	VideoJNI.Rational_sAdd(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static int	VideoJNI.Rational_sCompareTo(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static long	VideoJNI.Rational_sDivide(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static void	VideoJNI.Rational_setDenominator(long jarg1, Rational jarg1_, int jarg2)
static void	VideoJNI.Rational_setNumerator(long jarg1, Rational jarg1_, int jarg2)
static void	VideoJNI.Rational_setValue(long jarg1, Rational jarg1_, double jarg2)
static long	VideoJNI.Rational_sMultiply(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static int	VideoJNI.Rational_sReduce(long jarg1, Rational jarg1_, long jarg2, long jarg3, long jarg4)
static long	VideoJNI.Rational_sRescale__SWIG_0(long jarg1, long jarg2, Rational jarg2_, long jarg3, Rational jarg3_)
static long	VideoJNI.Rational_sRescale__SWIG_1(long jarg1, long jarg2, Rational jarg2_, long jarg3, Rational jarg3_, int jarg4)
static long	VideoJNI.Rational_sSubtract(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
static long	VideoJNI.Rational_subtract(long jarg1, Rational jarg1_, long jarg2, Rational jarg2_)
long	Rational.rescale(long origValue, Rational origBase) Takes a value scaled in increments of origBase and gives the equivalent value scaled in terms of this Rational.
long	Rational.rescale(long origValue, Rational origBase, Rational.Rounding rounding) Takes a value scaled in increments of origBase and gives the equivalent value scaled in terms of this Rational.
static Rational	Rational.sAdd(Rational a, Rational b) Adds a to b.
static int	Rational.sCompareTo(Rational a, Rational b) Compare two rationals
static Rational	Rational.sDivide(Rational a, Rational b) Divides a by b.
void	Configurable.setProperty(String name, Rational value) Looks up the property 'name' and sets the value of the property to 'value'.
void	Coder.setTimeBase(Rational newTimeBase) Set the time base we'll use to ENCODE with.
void	MediaAudioResampler.setTimeBase(Rational rational) Set the timebase to use for timestamps on output audio.
void	MediaRaw.setTimeBase(Rational timeBase) Sets the timebase on this object. Note: This will NOT automatically rescale the timestamp set -- so if you change the timebase, you almost definitely want to change the timestamp as well.
void	MediaEncoded.setTimeBase(Rational aBase) Set the time base that time stamps of this object are represented in.
static Rational	Rational.sMultiply(Rational a, Rational b) Multiples a by b.
static int	Rational.sReduce(Rational dst, long num, long den, long max) Reduce a fraction to it's lowest common denominators. This is useful for framerate calculations.
static long	Rational.sRescale(long origValue, Rational origBase, Rational newBase) Takes a value scaled in increments of origBase and gives the equivalent value scaled in terms of this Rational.
static long	Rational.sRescale(long origValue, Rational origBase, Rational newBase, Rational.Rounding rounding) Takes a value scaled in increments of origBase and gives the equivalent value scaled in terms of this Rational.
static Rational	Rational.sSubtract(Rational a, Rational b) Subtracts a from b.
Rational	Rational.subtract(Rational arg) Subtracts arg from this rational