・Se Blackmagic Designs websted for at få oplysninger om den tilsvarende firmwareversion af Blackmagic Video Assist 12G HDR. ** ・Den valgte optagelsestilstand afhænger af firmwareversionen af Blackmagic Video Assist 12G HDR. Anvend den LUT (opslagstabel), der er tilgængelig på følgende kundesupportwebsted, for at foretage den samme farvegraduering som V-Log/V-Gamut ・Alle funktioner er muligvis ikke tilgængelige afhængigt af situationen.
・Software, der understøtter Apple ProRes RAW, kræves for at redigere RAW-video, der er optaget med NINJA V. ・Se Atomos’ websted for at få oplysninger om den tilsvarende firmwareversion af Atomos Ninja V. Specification strings support unknown channel layouts.Ī channel layout mask, in hexadecimal starting with "0x" (see theīefore libavutil version 53 the trailing character "c" to specify a number of channels was optional, but now it is required, while a channel layout mask can also be specified as a decimal number (if and only if not followed by "c" or "C").* ・Den valgbare optagelsestilstand afhænger af firmwareversionen af Atomos Ninja V. Layout with the specified number of channels. Note that not all channel counts have aĪ number of channels, in decimal, followed by ’C’, yielding an unknown channel Layout for that number of channels (see the function ‘Ī number of channels, in decimal, followed by ’c’, yielding the default channel The name of a standard channel layout (e.g. Standard channel layout compositions can be specified by using the following identifiers:Ī custom channel layout can be specified as a sequence of terms, separated by ’+’ or ’|’. Individual channels are identified by an id, as given by the table below: To specify a channel layout, FFmpeg makes use of a special syntax. The following names of colors are recognized:Ī channel layout specifies the spatial disposition of the channels in a multi-channel audio stream. If the alpha component is not specified then ‘ The alpha component may be a string composed by "0x" followed by an hexadecimal number or a decimal number between 0.0 and 1.0, which represents the opacity value (‘ Sequence, possibly followed by and a string representing the alpha component. It can be the name of a color as defined below (case insensitive match) or a The undefined value can be expressed using the "0:0" string. Note that a ratio with infinite (1/0) or negative value is considered valid, so you should check on the returned value if you want to exclude those values. , an integer number, a float number or a valid video frame rate abbreviation.Ī ratio can be expressed as an expression, or in the form
Specify the frame rate of a video, expressed as the number of frames generated per second. ’ in the FFmpeg source tree can be used to automatically quote or escape a string in a script.Įxpresses the number of seconds, with the optional decimal part ’ can be used to parse a token quoted or escaped according to the rules defined above. Note that you may need to add a second level of escaping when using the command line or a script, which depends on the syntax of the adopted shell language. Leading and trailing whitespaces, unless escaped or quoted, are So you may need to close the quote and escape it. Special characters depending on the specific syntax where the escapingĪ special character is escaped by prefixing it with a ‘
In addition to them, there might be other ’ are special characters (respectively used for This section documents the syntax and formats employed by the FFmpeg libraries and tools.įFmpeg adopts the following quoting and escaping mechanism, unless explicitly specified.