Questions tagged [codecs] (37)

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What is the difference between libavcodec56 libavcodec57 libavcodec58?

Explain the difference between them and which one should be put? My goal is to install Linux in audio/video decoders to be able to play local audio/video files of different formats, and any media content in the Internet. Can't figure out what I need. It is necessary to put all three libraries or one is enough? libavcodec58...
Cielo.Kuhn2 asked April 3rd 20 at 17:46
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Where to put the extension using the codec h.264 in Sony Vegas 13?

Hello. There is the TOR for the video: file Format: mp4 codec: h.264 bitrate: 25 Mbit Set the desired codec, frame in the render and I see that the choice of codec is only on the extension avi, but TK need to provide the video in mp4 using the codec h.264 In Sony Vegas provides this kind of comparison format/codec or am I w...
Chasity_Renner asked March 31st 20 at 20:58
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How to remuxing TS -> MP4, ignoring the timings hard set the frame rate?

Is required under Windows to Repack without loss of quality video and audio from TS to MP4. The task, at first glance, trivial. But there is one big BUT. For some beyond reason, in the input TS-file correct disturbed Delta of the increment of PCR/PTS/DTS between frames remuxer in this mess react and in result, instead of h...
Katlynn.Leffler asked March 31st 20 at 20:29
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What and how decodes the video in the browser?

Tell me, please, how is the decoding of the video playback in the browser under Windows7? Here is a script pulled from the server to a few megabytes, which represent, say, a TS-file or piece of file MP-4. What happens next? Who then understands this jumble of bytes? Who parses the format that here we have sound, and then th...
garth asked March 31st 20 at 19:59
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Why convert two files from mp4 to webm gives very different results?

There are 2 similar mp4 file. Same size video, almost the same duration, fps, number of frames, codec. The size of files too: one 30 (bitrate 1.9 M), the other 35 (bitrate 1.3 M). Convert them to webm (vp9). With some options - one compressed, the other increases from 30 MB to 160. (the bitrate of the output file is from 1....
maureen.Shields30 asked March 31st 20 at 15:48
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As for ffmpeg from multiple images and zoom to glue video?

There are several images. Need to zoom in every 2 seconds, for 10%, from the center, and then display each image for 5 seconds. And on top of each image to impose another particular png, and which should not participate in Zuma. Videos should be 640x480 One ffmpeg, is this possible to do? How? PS While there is an option to...
Remington.Legros asked March 25th 20 at 12:17
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Given a table with the explanation of the syntax of a NAL unit'. How is it interpreted?

Good afternoon. Delve into the standard h.265\HEVC, there is a table that should clarify the syntax of the NAL unit's. But it only raises questions. The second table on headers from NAL unit'Ah, I understand. It explain the structure of the header of the unit that it consists of two bytes and how many bits allocated for wha...
Earl_Morissette asked March 19th 20 at 19:34
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Do I have to transfer from Flac to Wav?

Good afternoon. I wanted to ask you a question that I'm confused. It concerns audio formats and codecs, specifically Flac and Wav. I understand the difference between them. Wav is a format without compression and loss, and Flac as a file archiver that compresses audio, but also no losses. And I can understand how it lossles...
henry.Murphy asked March 17th 20 at 10:20
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How to solve the problem of "cubes" in VLC?

I have downloaded an image of a Blu-Ray disc, the recording of the concert Queen. VLC without problems reproduces the menu, but with the playback problems arise. For a few seconds appears a gray background, and then everything falls apart on the squares. This is a very spoils the overall impression. Hardware decoding was di...
pedro.Gusikowski asked March 16th 20 at 13:48
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How to smooth the image (pixel) in the movies/TV shows?

If I'm downloading 480p movies/TV shows, the image in squares. Can't find how to make the image become like VHS tapes or know how on emulators nes is the filter "composite", "s-video" or "rgb" and the image of the clear pixels is converted into soap, but a holistic picture. That's about the same effect you want.
callie.Armstrong51 asked March 16th 20 at 12:54