fix: likely update all deprecated fucntion calls

Signed-off-by: Alix von Schirp <github@avonschirp.bootmedia.de>

Dockerfile

@@ -1,4 +1,4 @@
-FROM emscripten/emsdk:5.0.1 as build
+FROM emscripten/emsdk:5.0.1 AS build
 
 ARG FFMPEG_VERSION=8.0.1
 ARG X264_COMMIT=b35605a
@@ -7,7 +7,12 @@ ARG LAME_VERSION=3.100
 ARG PREFIX=/opt/ffmpeg
 ARG MAKEFLAGS="-j4"
 
-RUN apt-get update && apt-get install -y autoconf libtool build-essential
+RUN wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
+RUN echo "deb https://apt.llvm.org/jammy/ llvm-toolchain-jammy-20 main\ndeb-src https://apt.llvm.org/jammy/ llvm-toolchain-jammy-20 main" > /etc/apt/sources.list.d/llvm.list
+RUN apt-get update
+RUN apt-get install -y libllvm-20-ocaml-dev libllvm20 llvm-20 llvm-20-dev llvm-20-runtime
+RUN apt-get install -y libclang-rt-20-dev-wasm32 libclang-rt-20-dev-wasm64 libc++-20-dev-wasm32 libc++abi-20-dev-wasm32 libclang-rt-20-dev-wasm32 libclang-rt-20-dev-wasm64
+RUN apt-get update && apt-get install -y autoconf libtool build-essential pkgconf
 
 # libx264
 WORKDIR /tmp/
@@ -49,6 +54,7 @@ RUN wget -O ffmpeg-${FFMPEG_VERSION}.tar.gz http://ffmpeg.org/releases/ffmpeg-${
 
 ARG CFLAGS="-s USE_PTHREADS=1 -O3 -I${PREFIX}/include"
 ARG LDFLAGS="$CFLAGS -L${PREFIX}/lib -s INITIAL_MEMORY=33554432"
+ENV EM_PKG_CONFIG_PATH="${PREFIX}/lib/pkgconfig"
 
 # Compile ffmpeg.
 WORKDIR /tmp/ffmpeg-${FFMPEG_VERSION}
@@ -70,7 +76,6 @@ RUN emconfigure ./configure \
   --enable-avdevice \
   --enable-avutil \
   --enable-swresample \
-  --enable-postproc \
   --enable-swscale \
   --enable-protocol=file \
   --enable-decoder=h264,aac,pcm_s16le,mp3 \
@@ -82,10 +87,10 @@ RUN emconfigure ./configure \
   --extra-cflags="$CFLAGS" \
   --extra-cxxflags="$CFLAGS" \
   --extra-ldflags="$LDFLAGS" \
-  --nm="llvm-nm -g" \
+  --nm="llvm-nm-20 -g" \
   --ar=emar \
   --as=llvm-as \
-  --ranlib=llvm-ranlib \
+  --ranlib=llvm-ranlib-20 \
   --cc=emcc \
   --cxx=em++ \
   --objcc=emcc \

Makefile

@@ -4,7 +4,7 @@ dist/ffprobe-wasm.js:
 	-O3 \
 	-L/opt/ffmpeg/lib \
 	-I/opt/ffmpeg/include/ \
-	-s EXTRA_EXPORTED_RUNTIME_METHODS="[FS, cwrap, ccall, getValue, setValue, writeAsciiToMemory]" \
+	-s EXPORTED_RUNTIME_METHODS="[FS, cwrap, ccall, getValue, setValue, writeAsciiToMemory]" \
 	-s INITIAL_MEMORY=268435456 \
 	-lavcodec -lavformat -lavfilter -lavdevice -lswresample -lswscale -lavutil -lm -lx264 \
 	-pthread \

src/ffprobe-wasm-wrapper.cpp

@@ -149,7 +149,7 @@ FileInfoResponse get_file_info(std::string filename) {
         .level = (int)pLocalCodecParameters->level,
         .width = (int)pLocalCodecParameters->width,
         .height = (int)pLocalCodecParameters->height,
-        .channels = (int)pLocalCodecParameters->channels,
+        .channels = (int)pLocalCodecParameters->ch_layout.nb_channels,
         .sample_rate = (int)pLocalCodecParameters->sample_rate,
         .frame_size = (int)pLocalCodecParameters->frame_size,
       };
@@ -165,7 +165,6 @@ FileInfoResponse get_file_info(std::string filename) {
       }
 
       r.streams.push_back(stream);
-      free(fourcc);
     }
 
     // Loop through the chapters (if any).
@@ -227,7 +226,7 @@ FramesResponse get_frames(std::string filename, int timestamp) {
     }
 
     // Get streams data.
-    AVCodec  *pCodec = NULL;
+    const AVCodec  *pCodec = NULL;
     AVCodecParameters *pCodecParameters = NULL;
     int video_stream_index = -1;
     int nb_frames = 0;
@@ -238,7 +237,7 @@ FramesResponse get_frames(std::string filename, int timestamp) {
       pLocalCodecParameters = pFormatContext->streams[i]->codecpar;
 
       // Print out the decoded frame info.
-      AVCodec *pLocalCodec = avcodec_find_decoder(pLocalCodecParameters->codec_id);
+      const AVCodec *pLocalCodec = avcodec_find_decoder(pLocalCodecParameters->codec_id);
       if (pLocalCodecParameters->codec_type == AVMEDIA_TYPE_VIDEO) {
         if (video_stream_index == -1) {
           video_stream_index = i;
@@ -296,7 +295,7 @@ FramesResponse get_frames(std::string filename, int timestamp) {
             }
 
             // Track keyframes so we paginate by each GOP.
-            if (pFrame->key_frame == 1) key_frames++;
+            if (pFrame->flags & AV_FRAME_FLAG_KEY) key_frames++;
 
             // Break at the next keyframe found.
             if (key_frames > 1) break;
@@ -307,7 +306,7 @@ FramesResponse get_frames(std::string filename, int timestamp) {
               .pts = (int) pPacket->pts,
               .dts = (int) pPacket->dts,
               .pos = (int) pPacket->pos,
-              .pkt_size = pFrame->pkt_size,
+              .pkt_size = pPacket->size,
             };
             r.frames.push_back(f);