$ultra fractal codec$

#Ultra fractal codec portable#

Show everything, including debugging information.īy default the program logs to stderr, if coloring is supported by the terminal,Ĭolors are used to mark errors and warnings. Show informative messages during processing. Any message related to possibly incorrect or Show all errors, including ones which can be recovered from. These are errors after which the process absolutely cannot Only show fatal errors which could lead the process to crash, such as and assertįailure. Is a string or a number containing one of the following values: Loglevel parameters are given, using 'repeat' will not change the loglevel. If 'repeat' is usedĪlone, and with no prior loglevel set, the default loglevel will be used. Log output should not be compressed to the first line and the 'Last message repeated n Set the logging level used by the library. Some devices may provide system-ĭependent sink names that cannot be autodetected. Show autodetected sinks of the output device.

$ultra fractal codec$

Some devices may provide system-ĭependent source names that cannot be autodetected. Show autodetected sources of the intput device. Show channel names and standard channel layouts. What is more correctly called a media bitstream format. Note that the term 'codec' is used throughout this documentation as a shortcut for Show available formats (including devices). Print detailed information about the filter name filter_name. Option to get a list of all muxers and demuxers. Print detailed information about the muxer named muxer_name. Option to get a list of all demuxers and muxers. Print detailed information about the demuxer named demuxer_name.

$ultra fractal codec$

Print detailed information about the encoder named encoder_name.

$ultra fractal codec$

Print detailed information about the decoder named decoder_name. Print complete list of options, including shared and private options for encoders,ĭecoders, demuxers, muxers, filters, etc. Print advanced tool options in addition to the basic tool options. If no argument is specified, only basic (non advanced) tool options are shown. An optional parameter may be specified to print help about a specific item. These options are shared amongst the ff* tools. Note that in ffmpeg, matching by metadata will only work properly for input files. Information such as video dimension or audio sample rate must be present. U Matches streams with usable configuration, the codec must be defined and the essential Given, matches streams that contain the given tag with any value. Matches streams with the metadata tag key having the specified value. Otherwise, it matches all streams in the program. If stream_index is given, then it matches the stream with number stream_index in the Otherwise, it matches all streams of this type. If stream_index is given, then it matches stream number stream_index of this Only matches video streams which are not attached pictures, video thumbnails or coverĪrts. Subtitle, 'd' for data, and 't' for attachments. Stream_type stream_type is one of following: 'v' or 'V' for video, 'a' for audio, 's' for '-threads:1 4' would set the thread count for For example, '-codec copy' or '-codec:Ĭopy' would copy all the streams without reencoding. the stream specifier in '-b:a 128k' matches all audio streams.Īn empty stream specifier matches all streams. Therefore, it would select the ac3 codec for the second audio stream.Ī stream specifier can match several streams, so that the option is applied to all of '-codec:a:1 ac3' contains the 'a:1' stream specifier, which matches the Precisely specify which stream(s) a given option belongs to.Ī stream specifier is a string generally appended to the option name and separated from itīy a colon. Some options are applied per-stream, e.g. Using '-nofoo' will set the boolean option with name 'foo' to false. They can be set to false by prefixing the option name with 'no'. Options which do not take arguments are boolean options, and set the corresponding value This allows using,įor example: 'KB', 'MiB', 'G' and 'B' as number suffixes. Appending 'B' to the SI unit prefix multiplies the value by 8. Unit prefix for binary multiples, which are based on powers of 1024 instead of powers ofġ000. If 'i' is appended to the SI unit prefix, the complete prefix will be interpreted as a

$ultra fractal codec$

Number as input, which may be followed by one of the SI unit prefixes, for example: 'K', It is mostly used as a testbed for the various FFmpeg APIs.Īll the numerical options, if not specified otherwise, accept a string representing a

#Ultra fractal codec portable#

FFplay is a very simple and portable media player using the FFmpeg libraries and the SDL

$ultra fractal codec$