# jetson-ffmpeg

**Repository Path**: ctguhzy/jetson-ffmpeg

## Basic Information

- **Project Name**: jetson-ffmpeg
- **Description**: jetson-ffmpeg mirror from github.
- **Primary Language**: C
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-07-25
- **Last Updated**: 2024-06-16

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# jetson-ffmpeg
L4T Multimedia API for ffmpeg

**1.build and install library**

    git clone https://github.com/Keylost/jetson-ffmpeg.git
    cd jetson-ffmpeg
    mkdir build
    cd build
    cmake ..
    make
    sudo make install
    sudo ldconfig
	
**2.patch ffmpeg and build**

    clone one of supported ffmpeg versions
    git clone git://source.ffmpeg.org/ffmpeg.git -b release/4.2 --depth=1
    or
    git clone git://source.ffmpeg.org/ffmpeg.git -b release/4.4 --depth=1
    or
    git clone git://source.ffmpeg.org/ffmpeg.git -b release/6.0 --depth=1
    cd ffmpeg
    get and apply patch for your ffmpeg version
    wget -O ffmpeg_nvmpi.patch https://github.com/Keylost/jetson-ffmpeg/raw/master/ffmpeg_patches/ffmpeg4.2_nvmpi.patch
    or
    wget -O ffmpeg_nvmpi.patch https://github.com/Keylost/jetson-ffmpeg/raw/master/ffmpeg_patches/ffmpeg4.4_nvmpi.patch
    or
    wget -O ffmpeg_nvmpi.patch https://github.com/Keylost/jetson-ffmpeg/raw/master/ffmpeg_patches/ffmpeg6.0_nvmpi.patch
    git apply ffmpeg_nvmpi.patch
    ./configure --enable-nvmpi
    make

**3.using**

### Supports Decoding
  - MPEG2
  - H.264/AVC
  - HEVC
  - VP8
  - VP9
  
**example**

    ffmpeg -c:v h264_nvmpi -i input_file -f null -
	
### Supports Encoding
  - H.264/AVC
  - HEVC
  
**example**

    ffmpeg -i input_file -c:v h264_nvmpi <output.mp4>