Fix DFTTest

Cargo takes a long time to run, this improves the cache efficiency.

Dockerfile

@@ -24,11 +24,19 @@ RUN apt-get -y install \
         cargo \
         git \
         libfftw3-dev \
-        libplacebo-dev \
         libtool \
         meson \
         vapoursynth-dev
 
+RUN cd /tmp \
+    && git clone --depth=1 --recursive https://git.kageru.moe/kageru/adaptivegrain \
+    && cd adaptivegrain \
+    && cargo build --release \
+    && cp target/release/libadaptivegrain_rs.so /usr/lib/x86_64-linux-gnu/vapoursynth/ \
+    && cd .. \
+    && rm -rf adaptivegrain \
+    && rm -rf ~/.cargo
+
 # required by hvf.Deblock_QED (required by fvf.AutoDeblock)
 RUN cd /tmp \
     && git clone --depth=1 https://github.com/HomeOfVapourSynthEvolution/VapourSynth-DCTFilter \
@@ -61,6 +69,43 @@ RUN cd /tmp \
     && cd .. \
     && rm -rf vapoursynth-descale
 
+# TODO: Remove when working version is in deb-multimedia (current one crashes
+# with symbol lookup error:
+# /usr/lib/x86_64-linux-gnu/vapoursynth/libdfttest.so: undefined symbol:
+# fftwf_make_planner_thread_safe
+COPY dfttest-dummy /tmp/
+
+RUN cd /tmp/ \
+    && apt-get -y install equivs \
+    && equivs-build dfttest-dummy \
+    && dpkg -i vapoursynth-dfttest_7-dmo2_all.deb \
+    && apt-get purge -y equivs \
+    && apt-get autoremove --purge -y \
+    && rm dfttest-dummy vapoursynth-dfttest_7-dmo2_all.deb
+
+RUN cd /tmp \
+    && git clone --depth=1 https://github.com/HomeOfVapourSynthEvolution/VapourSynth-DFTTest \
+    && cd VapourSynth-DFTTest \
+    && meson build --prefix /usr/local \
+    && ninja -C build \
+    && ninja -C build install \
+    && cd .. \
+    && rm -rf VapourSynth-DFTTest
+
+# TODO: Remove once debian has compatible libplacebo version
+RUN echo "deb-src" http://deb.debian.org/debian testing main >> /etc/apt/sources.list.d/src.list \
+    && apt-get update \
+    && apt-get -y build-dep libplacebo \
+    && cd /tmp/ \
+    && git clone --depth=1 https://code.videolan.org/videolan/libplacebo.git \
+    && cd libplacebo \
+    && meson build \
+    && ninja -C build \
+    && ninja -C build install \
+    && cd .. \
+    && rm -rf libplacebo \
+    && rm /etc/apt/sources.list.d/src.list
+
 RUN cd /tmp \
     && git clone --depth=1 --recursive https://github.com/Lypheo/vs-placebo \
     && cd vs-placebo \
@@ -71,15 +116,6 @@ RUN cd /tmp \
     && cd /tmp/ \
     && rm -rf vs-placebo
 
-RUN cd /tmp \
-    && git clone --depth=1 --recursive https://git.kageru.moe/kageru/adaptivegrain \
-    && cd adaptivegrain \
-    && cargo build --release \
-    && cp target/release/libadaptivegrain_rs.so /usr/lib/x86_64-linux-gnu/vapoursynth/ \
-    && cd .. \
-    && rm -rf adaptivegrain \
-    && rm -rf ~/.cargo
-
 # Runtime dependencies
 RUN apt-get -y install \
         beignet-opencl-icd \

dfttest-dummy

@@ -0,0 +1,5 @@
+Section: video
+Priority: optional
+Package: vapoursynth-dfttest
+Version: 1000
+Description: Dummy