public ffmpeg

Dockerfile.cuda

@@ -7,12 +7,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteract
 
 RUN git clone https://github.com/Netflix/vmaf.git
 
-# ffmpeg patch from http://ffmpeg.org/pipermail/ffmpeg-devel/2023-August/313073.html
-RUN curl -LJ -o vf_libvmaf_cuda.diff https://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20230807/29cf249a/attachment.obj
-
 RUN git clone https://github.com/FFmpeg/FFmpeg.git
-RUN cd FFmpeg && \
-    git apply --ignore-whitespace ../vf_libvmaf_cuda.diff
 
 RUN git clone https://github.com/FFmpeg/nv-codec-headers.git && cd nv-codec-headers && make && make install
 
@@ -32,7 +27,7 @@ RUN cd FFmpeg && ./configure \
     --enable-cuda \
     --enable-cuda-nvcc \
     --enable-libvmaf \
-    --enable-libvmaf-cuda \
+    --enable-ffnvcodec \
     --disable-stripping \
     --extra-cflags="-I/usr/local/cuda/include" \
     --extra-ldflags="-L/usr/local/cuda/lib64 -L/usr/local/cuda/lib64/stubs/" 

resource/doc/docker.md

@@ -62,4 +62,8 @@ docker run --gpus all  -e NVIDIA_DRIVER_CAPABILITIES=compute,video -v $REF_VIDEO
 To run a custom ffmpeg command line inside the container use: 
 ```shell script
 docker run --gpus all -e NVIDIA_DRIVER_CAPABILITIES=compute,video --entrypoint=bash -it --rm vmaf_cuda 
-```
+```
+
+For 420 video format we will have to convert from NV12 to 420 as well: 
+`-filter_complex [0:v]scale_cuda=format=yuv420p[ref];[1:v]scale_cuda=format=yuv420p[dist];[ref][dist]libvmaf_cuda`
+