ffmpeg pixel format list

See ffmpeg -filters to view which filters have timeline support. The same command works fine on Linux. If the option value itself is a list of items (e.g. For example, in the pixel format GUID_WICPixelFormat32bppBGRA, the byte order is blue, green, and red, followed by the alpha channel. This is because 1080 / 720 = 1.5. Using resize and removing scale_npp was the right way. Also please have a close look at this section regarding any licence . [Parsed_pan_0 @ 0x3335d60] This syntax is deprecated. For 10-bit the range is from 0 to 63. A codec is the logic to encoding or decoding a media stream, there are many different types with popular ones being H.264, HEVC ( H.265) and MPEG-4. For 10-bit the range is from 0 to 63. Previous message: [FFmpeg-user] Pixel Format 10-bit YUV (v210) and 10-bit RGB (r210) Next message: [FFmpeg-user] how to convert audio from L/R stereo to 5.1 surrounding Messages sorted by: > On Jan 26, 2016, at 1:56 PM, Joe Volpe <joe at nuraydigital.com> wrote: > > Hi . Possible formats: ffmpeg -list_options true -f dshow -i video=PUT_DEVICE_NAME. I am looking for guidance as to how to move forward. The nvenc encoder supports yuv420p, yuv444p, and . 1. ffmpeg convert non transparent pixel to white. A problem description is below: I am trying to capture Decklink Card. Video analysis. Set the input video size. Select the yuva420p pixel format for compatibility with vp9 alpha export. How do I convert pix format in hardware, since apparently scale_cuda does NOT support pixel format changes even though it can take that as an argument. #733(FFmpeg:new): Invalid pixel format string '-1' for Input and Image2 output Assume that you have chosen a 12-bit unpacked pixel format. FFmpeg Pixel format一覧 FFmpeg についてはWindowsで使用しています。 FFmpegのインストールについては、以下の記事を参考にしてください。早送りのスムーズな動画を作りたい (ffmpeg) -pix_fmtで指定できるやつの一覧 ffmpeg -pix_fmts で取得可能です。以下は出力例 Pixel formats: I.. = Supported Input format for conversion .O. ayuv64le: ayuv64le. The camera outputs 16 bits per pixel: 12 bits of pixel data and 4 padding bits to reach the next 8-bit boundary. 1. ffmpeg: make a video with multiple input files and formats. Codecs are different to containers like MP4, MKV and MOV because a codec manages the bitrate, resolution and frames whilst the container . Select the yuva420p pixel format for compatibility with vp9 alpha export. libx264 is just the only encoder with this sort of separation, and the original bug requested 4:2:0 to be the default. Ffmpeg -codecs `` in a terminal to get more documentation of the ff * tools will display the list all! In a typical RGBA pixel format, the red, green, and blue color values are the actual color values for the image. I do the rescale as well as the pixel format conversion (using pixel shaders) in the GPU, this was a quick test I made. In the h264 and vp8 codec sources, we currently explicitly check for the pixel format to be yuv420p and run a conversion, if not. -pix_fmt sets the pixel format of the output video, required for some input files and so recommended to always use and set to yuv420p for playback-map allows you to specify streams inside a file-ss seeks to the given timestamp in the format HH:MM:SS-t sets the time or duration of the output Get video info. PNGs have RGB pixel format and until two years ago, ffmpeg did not . Use -pix_fmt yuv420p for compatibility with outdated media players. To extract the height and width of a video using ffprobe, you need to the height and width specifiers and ffprobe will return the data. In ffmpeg 4.x, this results in a lovely deprecated warning, which has come up here before in other topics. This means that no padding bits are inserted and that one byte can contain data of . Next message: [FFmpeg-user] getting 'Invalid pixel format string '-1' when encoding Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] On Wed, 8 Jun 2011 13:47:59 -0700 (PDT) pgoldweic < pgoldweic at northwestern.edu > wrote: > I am trying to encode a Quicktime movie with a h264 codec in an mp4 > container. with -pix_fmt yuv420p: Incompatible pixel format 'yuv420p' for codec 'libx264', auto-selecting format 'yuv420p10le' x264.h says: /* x264_bit_depth: * Specifies the number of bits per pixel that x264 uses. 0. yuv420p is a common 8-bit and yuv420p10le a 10-bit pixel format. There is a delay of several seconds. This value must be specified explicitly. -pixel_format < FORMAT Request the video device to use a specific pixel format. OpenCV - Originally developed by Intel 's research center, as for me, it is the greatest leap within computer vision and media data analysis. FFmpeg dshow device format list. ffmpeg.garden_cam.detect ERROR : [flv @ 0x562b034da040 . The command ffmpeg -pix_fmts provides a list of supported pixel formats. bayer_bggr16be: bayer_bggr16be. ffmpeg -i input_720x480p.avi -c:v rawvideo -pixel_format yuv420p output_720x480p.yuv. Re: [FFmpeg-trac] #9132(ffmpeg:open): Wrong pixel format/output when converting video to yuv444p* FFmpeg Thu, 22 Jul 2021 05:07:41 -0700 pixel_format. Available pixel formats are: "monob, rgb555be, rgb555le, rgb565be, rgb565le, rgb24, bgr24, 0rgb, bgr0, 0bgr, rgb0, bgr48be, uyvy422, yuva444p, yuva444p16le, yuv444p, yuv422p16, yuv422p10, yuv444p10, A bunch of assorted mp4's -> ffmpeg H.264 CRF 20 veryslow all other settings auto -> few are corrupted, most are not. * To force the frame rate of the input file (valid for raw formats only) to 1 fps and . Eg. -show_pixel_formats Show information about all pixel formats supported by FFmpeg. ffmpeg -i input.avi -r 24 output.avi To force the frame rate of the input file (valid for raw formats only) to 1 fps and the frame rate of the output file to 24 fps: ffmpeg -r 1 -i input.m2v -r 24 output.avi The format option may be needed for raw input files. Ok so let's try something a little more complicated, lets draw a diagonal line and make the rest of our generated video clip transparent. Let's take an AVI format video and learn how to convert it to YUV using FFmpeg. The library libx264 supports both, but you cannot combine 8-bit and 10-bit in the same command, you need two commands. Each occurrence is then applied to the next input or output file. * To set the video bitrate of the output file to 64kbit/s: ffmpeg -i input.avi -b 64k output.avi. Note: If you are planning to export to ProRes4444, be sure to use the yuva444p10le pixel format instead. I talked about this before with my encoding setting for handbrake post, but there is was a fundamental flaw using Handbrake for HDR 10-bit video….it only has had a 8-bit internal pipeline!It and most other GUIs don't yet support dynamic metadata, such as HDR10+ or Dolby Vision though. The main thing to note about OpenCV is the high performance analysis using 2d pixel matrix. complete list of ffmpeg flags / commands. h264_v4l2m2m acceleration is broken in Raspberry Pi 4 64 bits. 'video_size' Set the input video size. yuv420p 3 12 IO. Actually, ffmpeg's libx264 driver always insists on feeding x264 exactly the bit-depth it's compiled for. For example to read a rawvideo file input.raw with ffplay, assuming a pixel format of rgb24, a video size of 320x240, and a frame rate of 10 images per second, use the command: When a camera uses a packed pixel format (e.g., Bayer 12p), pixel data is not aligned. In a GIF, any pixel can take on any one of 256 colors defined in a palette. No pixel format specified, yuv422p for H.264 encoding chosen. Specify the Height To Retain the Aspect Ratio. I am working on shrinking down some 4k HDR videos using ffmpeg and hvec_nvenc. List of all pixel formats used by ffmpeg. -i input_file Read . Height and Width using ffprobe's specifiers. ffmpeg pixel format definitions. the format filter takes a list of pixel formats), . So this is the default pixel format they are encoding the input yuv to.. 0 "Canon RGB" color space *shift* to broadcast range with FFMPEG. "ptBuffer", or the source image, in YUV422 (which is a very common pixel format in capture cards and video cameras). Unfortunately, this list doesn't display framerates, but you'll find that these bitrates work for any framerate within the same frame size and pixel format. I would like to ask is there any option for getting dshow device format list on Windows. ffmpeg -list_devices true -f dshow -i dummy after that, see what resolutions are supported and the frame rate: ffmpeg -f dshow -list_options true -i video="Conexant Polaris Video Capture" When listing the capture options for my card, I realized that when it uses 29.97 frame rate it doesn't support 720x576 resolution, but 720x480. I have noticed that different versions of ffmpeg will produce different output file sizes, so your mileage may vary. ffmpeg -pix_fmts lists many pixel formats. Thus, the width is scaled to 1920 / 1.5 = 1280 pixels. P PIX FMT BGR24 PIX FMT GRAY8 PIX FMT RGB24 PIX FMT RGBA PIX FMT YUV420P PIX FMT YUYV422 Categories: FFmpeg Pixel Formats OpenCV - Originally developed by Intel 's research center, as for me, it is the greatest leap within computer vision and media data analysis. ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -crop 16x16x32x32 -i input.mp4 -c:a copy -c:v h264_nvenc -b:v 5M output.mp4 Alternately scale_cuda or scale_npp resize filters could be used as shown below ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -i input.mp4 -vf rgb24 3 24 IO. In this case, the answer for 10-bit 720p/29.97fps is 180M. ffmpeg pixel formats Pixel formats: I.. = Supported Input format for conversion .O. ffmpeg -i input.mp4 Transcode video Where are these pixel formats defined? und the first one in this list is used instead. ayuv64be: ayuv64be. = Supported Output format for conversion ..H.. = Hardware accelerated format .P. GitHub Gist: instantly share code, notes, and snippets. The main thing to note about OpenCV is the high performance analysis using 2d pixel matrix. Framerate and video size must be determined for your device with -list_formats 1 . Default value is yuv420p. Over 30 frames per second with top quality makes around 30 millions pixel per second. To understand the issue that FFMPEG had writing transparent GIFs, you need to understand exactly how transparencies work in the GIF format, and how FFMPEG was handling it. FFmpeg can take input from Directshow devices on our windows computer. This issue only occurs on Windows when burning in graphical subtitles into a video using ffmpeg overlay_qsv filter. FFmpeg Webcam Video Capture. When trying to use it (Exynos V4L2 MFC), ffmpeg returns the error: [h264_v4l2m2m @ 0x5587de52e0] Encoder requires yuv420p pixel format. Hello. In ffmpeg yuv420p is called a pixel format. FFmpeg list all codecs, encoders, decoders and formats. etc) use the following command: ffmpeg -r 60 -f image2 -s 1920x1080 -i pic%04d.png -vcodec libx264 -crf 25 -pix_fmt yuv420p test.mp4 -bitexact Force bitexact output, useful to produce output which is not dependent on the specific build. FFmpeg auto-selects the pixel format for the output as not all encoders support all pixel formats. Assume that you have chosen a 12-bit unpacked pixel format. FFmpeg list all codecs, encoders, decoders and formats. So, we're going to use the dshow FFmpeg input source. Set the input video pixel format. [FFmpeg-devel] [PATCH] List supported pixel formats Stefano Sabatini stefano.sabatini-lala Tue May 29 11:09:16 CEST 2007. See which pixel formats are supported by a specific encoder, such as ffmpeg -h encoder . Here's the commandline -. If I add "-pix_fmt yuv420p" it works, but my cpu utilization skyrockets (ffmpeg uses 100% out of 800%), leading me to . [FFmpeg-user] Pixel Format 10-bit YUV (v210) and 10-bit RGB (r210) Dave Rice dave at dericed.com Tue Jan 26 21:36:47 CET 2016. 2. ffmpeg -list_options true -f dshow -i video="Decklink Video Capture" DirectShow video device options Pin "Capture" pixel_format=uyvy422 min s=720x486 fps=29.97 max s=720x486 fps=29.97 pixel_format=uyvy422 min s=720x576 fps . Then, it will display the list: See a generic list of supported pixel formats with ffmpeg -pix_fmts. VPF is a CMake-based open source cross-platform software released under Apache 2 license. e.g. I am trying to transcode a video in ffmpeg and use a complete hardware pipeline and also convert the video for 8bit to 10bit. Most of the non-FFmpeg-based players cannot decode H.264 files holding lossless content. - ffmppeg-advanced-playbook-nvenc-and-libav-and-vaapi.md So use the command above to get the proper bitrates and pixel formats accepted by ffmpeg, and cross reference with the List of Avid DNxHD resolutions or the DNxHD White Paper (page 9) for the proper frame rates. The nvenc encoder supports yuv420p, yuv444p, and . Pages in category "FFmpeg Pixel Formats" The following 6 pages are in this category, out of 6 total. This command is pretty self-explanatory. Note: If you are planning to export to ProRes4444, be sure to use the yuva444p10le pixel format instead. This is all good, but we're looking to improve performance. yuyv422 3 16 IO. instead of extracting the encoded 8 frames, ffmpeg extracted 16 frames, giving the pixel format yuv420p10le as noted by you extracted the correct number of frames. This may result in incorrect timestamps in the output file. GitHub Gist: instantly share code, notes, and snippets. bgr24 3 24 IO. A codec is the logic to encoding or decoding a media stream, there are many different types with popular ones being H.264, HEVC ( H.265) and MPEG-4. ffmpeg_g -list_options 1 -f dshow -pixel_format bgr24 -video_size 640x480 -framerate 30 -i video="Logitech Webcam 500" when using -vf scale_qsv-format-p010le . The vidoes original pixel format is p010le but a lot of the examples I found online show using yuv444p. Since 2.38.0 Note The source code of this example makes use of the FFmpeg project. This is due to the fact that jellyfin is forcing this parameter (EncodingHelper.cs): Seems that there are some issues when handling bgra formart by using hwupload=extra_hw_frames with overlay_qsv. ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -crop 16x16x32x32 -i input.mp4 -c:a copy -c:v h264_nvenc -b:v 5M output.mp4 Alternately scale_cuda or scale_npp resize filters could be used as shown below ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -i input.mp4 -vf The command to do so is shown below -. Convert to Raw YUV Video Using FFmpeg. FFmpeg supports many pixel formats. Then, it will display the list: Images that are padded with zeros ( pic0001.png, pic0002.png… RGB24 to ffmpeg pixel format list, the answer 10-bit. Most of the non-FFmpeg-based players cannot decode H.264 files holding lossless content. complete list of ffmpeg flags / commands. = Paletted format ..B = Bitstream format FLAGS NAME NB_COMPONENTS BITS_PER_PIXEL ----- IO. FFMpeg's playbook: Advanced encoding options with hardware-accelerated acceleration for both NVIDIA NVENC's and Intel's VAAPI-based hardware encoders in both ffmpeg and libav. Previous message: [FFmpeg-devel] [PATCH] List supported pixel formats Next message: [FFmpeg-devel] [PATCH] List supported pixel formats Messages sorted by: 'pixel_format' Set the input video pixel format. Thus, the height is scaled to 1080 / 6 = 180 pixels. What is the difference between RGB and RGB + Alpha? In my ffmpeg, there are 66 different pixel formats that start with yuv. ^ 10-bit color components with 2-bit padding (X2RGB10) ^ RGBx (rgb0) and xBGR (0bgr) are also supported ^ used in YUV-centric codecs such like H.264 3 Detailed description ffmpeg.garden_cam.detect ERROR : [swscaler @ 0x562b039af7c0] deprecated pixel format used, make sure you did set range correctly ffmpeg.garden_cam.detect ERROR : [flv @ 0x562b034da040] Failed to update header with correct duration. To make a composite image in the . For example to read a rawvideo file 'input.raw' with ffplay, assuming a pixel format of rgb24, a video size of 320x240, and a frame rate of 10 images per second, use the command: WIC also supports pre-multiplied (P) alpha RGB pixel formats. bayer_bggr16le: bayer . video_size. yuv420p is a common 8-bit and yuv420p10le a 10-bit pixel format. Hello Is it possible to add additional Pixel Format 10-bit YUV (v210) and 10-bit RGB (r210) to ffmpeg? The vidoes original pixel format is p010le but a lot of the examples I found online show using yuv444p. Out.Yuv * ): additional ffmpeg input source 444-10 files respectively ffmpeg -h encoder=libvpx, ffmpeg encoder=libvpx! The ContinuousCaptureFFmpeg program is a short example which shows how the image data acquired by mvIMPACT Acquire can be used to store a video stream. ffmpeg -i input.mp4 -vf scale=-1:720 output.mp4. With all that we've learned so far, let's now look at some examples of information extraction using ffprobe. Ok so let's try something a little more complicated, lets draw a diagonal line and make the rest of our generated video clip transparent. Video analysis. The configured pixel format of the output codec is PIX_FMT_YUV420P. 1. [swscaler @ 0x7f7f7cde3000] deprecated pixel format used, make sure you did set range correctly [swscaler . ffmpeg colorspace Share Improve this question asked Sep 11 '15 at 21:21 Doug Richardson 203 1 2 7 > I'm using git latest version of ffmpeg.> First of all i don't want to change pixel format.> I was just reading that inserting it is better.I should . = Supported Output format for conversion ..H.. = Hardware accelerated format .P. VPF is a set of C++ libraries and Python bindings which provides full hardware acceleration for video processing tasks such as decoding, encoding, transcoding and GPU-accelerated color space and pixel format conversions. One of our investigations is into a very quick conversion from RGB to YUV422. We can check what devices are available on our machine using the following command: ffmpeg -list_devices true -f dshow -i dummy. Thanks again :) On 7/30/2017 2:28 AM, James Girotti wrote: > > > On Jul 29, 2017 3:50 PM, "tasos" <tasoss at trigonongroup.com > <mailto:tasoss at trigonongroup.com>> wrote: > > Hello. If a BMP image is used, it must be one of the following pixel formats: BMP Bit Depth FFmpeg Pixel Format 1bit pal8 4bit pal8 8bit pal8 16bit rgb555le 24bit bgr24 32bit . v4l2-ctl -i /dev/video0 --list-formats Index : 0 Type : Video Capture Pixel Format: 'YUYV' Name : YUV 4:2:2 (YUYV) Index : 1 Type : Video Capture Pixel Format: 'H264' (compressed) Name : H.264 Index : 2 Type : Video Capture . Non-transparencies are 100% opaque, meaning . 2021-02 Update: Handbrake's latest code has HDR10 static metadata support. Pixel format of the input can be set with raw_format. 6 Changing options at runtime with a command. Re: [FFmpeg-trac] #9132 (ffmpeg:open): Wrong pixel format/output when converting video to yuv444p*. I am trying to make sure I am picking the right pixel format and the reading I have done isnt helping too much. How to reproduce: Get Logitech C920 webcam and run the command line below: % ffmpeg -vcodec h264 -f v4l2 -i /dev/video0 -vcodec copy -y out.mkv ffmpeg version: git master from 2013-08-16 built on Ubuntu 12.10 x64. I am working on shrinking down some 4k HDR videos using ffmpeg and hvec_nvenc. The camera outputs 16 bits per pixel: 12 bits of pixel data and 4 padding bits to reach the next 8-bit boundary. Audio sample rate is always 48 kHz and the number of channels can be 2, 8 or 16. Some options can be changed during the operation of the filter using a command. It seems that scale_qsv should be able to do this using the format option but I have yet to be able to successfully do this. We can check what devices are available on our machine using the following command: ffmpeg -list_devices true -f dshow -i dummy. I've got the pixel format conversion working, but the call to avcodec_open() fails when I use pixel formats: PIX_FMT_YUV422P or PIX_FMT_UYVY422. A few of them are familiar to me (e.g., yuv422p), but most of them are not (e.g., yuva422p16be). Using the latest ffmpeg(3.4.2) compiled with the latest CUDA (9.1) I am unable to encode 10 bit h264 (see below output). I am trying to make sure I am picking the right pixel format and the reading I have done isnt helping too much.