Winff 0.44 free download

If you already have an AfterDawn. This tool isnt very good and support for it is lacking, at best. I left it ticked in the menu and when I came back a few hours later, my machine was still on after the encoding process had completed. I had no clue how to do it and when I went to the guys forum for help, he wasnt around.

A simple path directing it to where the. As it is, theres no guide out there on how to do it. Hey its free, so I shouldnt expect much, huh? Well you get what you pay for which in this case, is close to zero. Recent headlines Google, Spotify and many other major websites are all down across the globe 3. WinFF v0. Description Info All versions Reviews. WinFF is a batch frontend for the command line video converter FFmpeg. Our team performs checks each time a new file is uploaded and periodically reviews files to confirm or update their status.

This comprehensive process allows us to set a status for any downloadable file as follows:. We have scanned the file and URLs associated with this software program in more than 50 of the world's leading antivirus services; no possible threat has been detected. Based on our scan system, we have determined that these flags are possibly false positives. It means a benign program is wrongfully flagged as malicious due to an overly broad detection signature or algorithm used in an antivirus program.

This is supported by a few formats like Matroska for e. Attachments are implemented as a specific type of stream, so this option will add a new stream to the file. It is then possible to use per-stream options on this stream in the usual way.

Attachment streams created with this option will be created after all the other streams i. Extract the matching attachment stream into a file named filename. If filename is empty, then the value of the filename metadata tag will be used. Technical note — attachments are implemented as codec extradata, so this option can actually be used to extract extradata from any stream, not just attachments. Set the number of video frames to output. This is an obsolete alias for -frames:v , which you should use instead.

As an input option, ignore any timestamps stored in the file and instead generate timestamps assuming constant frame rate fps. This is not the same as the -framerate option used for some input formats like image2 or v4l2 it used to be the same in older versions of FFmpeg.

If in doubt use -framerate instead of the input option -r. As an output option, duplicate or drop input frames to achieve constant output frame rate fps. Clamps output frame rate when output framerate is auto-set and is higher than this value.

Useful in batch processing or when input framerate is wrongly detected as very high. It cannot be set together with -r. It is ignored during streamcopy. As an output option, this inserts the scale video filter to the end of the corresponding filtergraph.

Please use the scale filter directly to insert it at the beginning or some other place. For example "", "", "1. If used together with -vcodec copy , it will affect the aspect ratio stored at container level, but not the aspect ratio stored in encoded frames, if it exists. As an input option, blocks all video streams of a file from being filtered or being automatically selected or mapped for any output. As an output option, disables video recording i. Select the pass number 1 or 2.

It is used to do two-pass video encoding. The statistics of the video are recorded in the first pass into a log file see also the option -passlogfile , and in the second pass that log file is used to generate the video at the exact requested bitrate. On pass 1, you may just deactivate audio and set output to null, examples for Windows and Unix:.

This is an alias for -filter:v , see the -filter option. Automatically rotate the video according to file metadata. Enabled by default, use -noautorotate to disable it. Automatically scale the video according to the resolution of first frame. Enabled by default, use -noautoscale to disable it. Therefore, it is not recommended to disable it unless you really know what you are doing.

Disable autoscale at your own risk. Set pixel format. If the selected pixel format can not be selected, ffmpeg will print a warning and select the best pixel format supported by the encoder. Rate control override for specific intervals, formatted as "int,int,int" list separated with slashes.

Two first values are the beginning and end frame numbers, last one is quantizer to use if positive, or quality factor if negative. Use this option if your input file is interlaced and you want to keep the interlaced format for minimum losses.

The alternative is to deinterlace the input stream by use of a filter such as yadif or bwdif , but deinterlacing introduces losses. If the argument consists of timestamps, ffmpeg will round the specified times to the nearest output timestamp as per the encoder time base and force a keyframe at the first frame having timestamp equal or greater than the computed timestamp. Note that if the encoder time base is too coarse, then the keyframes may be forced on frames with timestamps lower than the specified time.

If one of the times is " chapters [ delta ]", it is expanded into the time of the beginning of all chapters in the file, shifted by delta , expressed as a time in seconds. This option can be useful to ensure that a seek point is present at a chapter mark or any other designated place in the output file. For example, to insert a key frame at 5 minutes, plus key frames 0. If the argument is prefixed with expr: , the string expr is interpreted like an expression and is evaluated for each frame.

A key frame is forced in case the evaluation is non-zero. If the argument is source , ffmpeg will force a key frame if the current frame being encoded is marked as a key frame in its source. In cases where this particular source frame has to be dropped, enforce the next available frame to become a key frame instead. Note that forcing too many keyframes is very harmful for the lookahead algorithms of certain encoders: using fixed-GOP options or similar would be more efficient.

Initialise a new hardware device of type type called name , using the given device parameters. The set of devices can also be filtered using the key-value pairs to find only devices matching particular platform or device strings. If device is an integer, it selects the device by its index in a system-dependent list of devices.

If device is any other string, it selects the first device with a name containing that string as a substring. Initialise a new hardware device of type type called name , deriving it from the existing device with the name source. Pass the hardware device called name to all filters in any filter graph. This can be used to set the device to upload to with the hwupload filter, or the device to map to with the hwmap filter. Other filters may also make use of this parameter when they require a hardware device.

Note that this is typically only required when the input is not already in hardware frames - when it is, filters will derive the device they require from the context of the frames they receive as input. Use hardware acceleration to decode the matching stream s. The allowed values of hwaccel are:.

Unlike most other values, this option does not enable accelerated decoding that is used automatically whenever a qsv decoder is selected , but accelerated transcoding, without copying the frames into the system memory. For it to work, both the decoder and the encoder must support QSV acceleration and no filters must be used. This option has no effect if the selected hwaccel is not available or not supported by the chosen decoder.

Note that most acceleration methods are intended for playback and will not be faster than software decoding on modern CPUs. Additionally, ffmpeg will usually need to copy the decoded frames from the GPU memory into the system memory, resulting in further performance loss.

This option is thus mainly useful for testing. This option only makes sense when the -hwaccel option is also specified. List all hardware acceleration components enabled in this build of ffmpeg.

Actual runtime availability depends on the hardware and its suitable driver being installed. Set the number of audio frames to output. This is an obsolete alias for -frames:a , which you should use instead. Set the audio sampling frequency. For output streams it is set by default to the frequency of the corresponding input stream. For input streams this option only makes sense for audio grabbing devices and raw demuxers and is mapped to the corresponding demuxer options.

Set the number of audio channels. For output streams it is set by default to the number of input audio channels. As an input option, blocks all audio streams of a file from being filtered or being automatically selected or mapped for any output.

As an output option, disables audio recording i. Set the audio sample format. This is an alias for -filter:a , see the -filter option. If some input channel layout is not known, try to guess only if it corresponds to at most the specified number of channels.

For example, 2 tells to ffmpeg to recognize 1 channel as mono and 2 channels as stereo but not 6 channels as 5. The default is to always try to guess. Use 0 to disable all guessing. As an input option, blocks all subtitle streams of a file from being filtered or being automatically selected or mapped for any output. As an output option, disables subtitle recording i. Fix subtitles durations. For each subtitle, wait for the next packet in the same stream and adjust the duration of the first to avoid overlap.

This is necessary with some subtitles codecs, especially DVB subtitles, because the duration in the original packet is only a rough estimate and the end is actually marked by an empty subtitle frame. Failing to use this option when necessary can result in exaggerated durations or muxing failures due to non-monotonic timestamps.

Note that this option will delay the output of all data until the next subtitle packet is decoded: it may increase memory consumption and latency a lot. Designate one or more input streams as a source for the output file.

Both indices start at 0. The first -map option on the command line specifies the source for output stream 0, the second -map option specifies the source for output stream 1, etc. A - character before the stream identifier creates a "negative" mapping.

It disables matching streams from already created mappings. A trailing? Note the map will still fail if an invalid input file index is used; such as if the map refers to a non-existent input.

For example, if you have two audio streams in the first input file, these streams are identified by "" and "". You can use -map to select which streams to place in an output file. For example:. For example, to select the stream with index 2 from input file a. To map the video and audio streams from the first input, and using the trailing? Allow input streams with unknown type to be copied instead of failing if copying such streams is attempted.

Map an audio channel from a given input to an output. For example, assuming INPUT is a stereo audio file, you can switch the two audio channels with the following command:. The following example splits the channels of a stereo input into two separate streams, which are put into the same output file:.

It is therefore not currently possible, for example, to turn two separate mono streams into a single stereo stream. However splitting a stereo stream into two single channel mono streams is possible. If you need this feature, a possible workaround is to use the amerge filter. For example, if you need to merge a media here input. To map the first two audio channels from the first input, and using the trailing? Set metadata information of the next output file from infile.

Note that those are file indices zero-based , not filenames. A metadata specifier can have the following forms:. In an input metadata specifier, the first matching stream is copied from.

In an output metadata specifier, all matching streams are copied to. These default mappings are disabled by creating any mapping of the relevant type. A negative file index can be used to create a dummy mapping that just disables automatic copying. For example to copy metadata from the first stream of the input file to global metadata of the output file:.

Note that simple 0 would work as well in this example, since global metadata is assumed by default. If no chapter mapping is specified, then chapters are copied from the first input file with at least one chapter. Use a negative file index to disable any chapter copying. Show benchmarking information at the end of an encode. Shows real, system and user time used and maximum memory consumption. Maximum memory consumption is not supported on all systems, it will usually display as 0 if not supported.

Show benchmarking information during the encode. Its value is a floating-point positive number which represents the maximum duration of media, in seconds, that should be ingested in one second of wallclock time. Default value is zero and represents no imposed limitation on speed of ingestion. Value 1 represents real-time speed and is equivalent to -re. Mainly used to simulate a capture device or live input stream e. Should not be used with a low value when input is an actual capture device or live stream as it may cause packet loss.

Video sync method. For compatibility reasons old values can be specified as numbers. Newly added values will have to be specified as strings always. Frames are passed through with their timestamp or dropped so as to prevent 2 frames from having the same timestamp. As passthrough but destroys all timestamps, making the muxer generate fresh timestamps based on frame-rate. Note that the timestamps may be further modified by the muxer, after this.

With -map you can select from which stream the timestamps should be taken. You can leave either video or audio unchanged and sync the remaining stream s to the unchanged one. Frame drop threshold, which specifies how much behind video frames can be before they are dropped. In frame rate units, so 1. The default is One possible usecase is to avoid framedrops in case of noisy timestamps or to increase frame drop precision in case of exact timestamps. Audio sync method. Pad the output audio stream s.

This is the same as applying -af apad. Argument is a string of filter parameters composed the same as with the apad filter.