Supports FFmpeg 7.0

.github/workflows/ci.yml

@@ -49,7 +49,7 @@ jobs:
 
       - run: |
           export FFMPEG_PKG_CONFIG_PATH=${PWD}/tmp/ffmpeg_build/lib/pkgconfig
-          cargo clippy -vv -- -D warnings
+          cargo clippy -- -D warnings
 
   rust_clippy_check_windows:
     runs-on: windows-latest
@@ -90,26 +90,35 @@ jobs:
           VCPKG_ROOT: ${{ github.workspace }}/vcpkg
           LIBCLANG_PATH: ${{ github.workspace }}/clang/lib
           LLVM_CONFIG_PATH: ${{ github.workspace }}/clang/bin/llvm-config
-        run: cargo clippy -- -D warnings
+        # vcpkg doesn't provide FFmpeg 7 yet (https://github.com/microsoft/vcpkg/issues/37888)
+        run: cargo clippy --no-default-features --features ffmpeg6 -- -D warnings
 
   build_static_and_test_ubuntu:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ffmpeg-version: ["release/6.0", "release/6.1"]
+        ffmpeg-version: ["release/6.0", "release/6.1", "release/7.0"]
         rust: ["nightly", "1.70.0"]
         valgrind: ["valgrind", "no valgrind"]
         include:
-          # Only run tests on nightly rust + latest FFmpeg
-          # This is caused by specific bug of FFmpeg 6.0
+          # Stop running tests on stable rust or FFmpeg 6.0 (due to specific bug of FFmpeg 6.0)
           # https://github.com/FFmpeg/FFmpeg/commit/c4f35ba8084f254afe1fb05202abfdcfff63b854
           - rust: "nightly"
             ffmpeg-version: "release/6.1"
             should_test: "true"
+          - rust: "nightly"
+            ffmpeg-version: "release/7.0"
+            should_test: "true"
+          - ffmpeg-version: "release/6.0"
+            additional-cargo-flags: "--no-default-features --features ffmpeg6"
+          - ffmpeg-version: "release/6.1"
+            additional-cargo-flags: "--no-default-features --features ffmpeg6"
         exclude:
           # Only run valgrind with latest FFmpeg and nightly rust to reduce resource consumption.
           - valgrind: "valgrind"
             ffmpeg-version: "release/6.0"
+          - valgrind: "valgrind"
+            ffmpeg-version: "release/6.1"
           - valgrind: "valgrind"
             rust: "1.70.0"
       fail-fast: false
@@ -168,12 +177,12 @@ jobs:
           export FFMPEG_PKG_CONFIG_PATH=${PWD}/tmp/ffmpeg_build/lib/pkgconfig
           if [ '${{ matrix.should_test }}' == 'true' ]; then
             if [ '${{ matrix.valgrind }}' == 'valgrind' ]; then
-              cargo valgrind test -vv
+              cargo valgrind test ${{ matrix.additional-cargo-flags }}
             else
-              cargo test -vv
+              cargo test ${{ matrix.additional-cargo-flags }}
             fi
           else
-            cargo test --no-run -vv
+            cargo test ${{ matrix.additional-cargo-flags }} --no-run
           fi
 
   # Cross build on Ubuntu, then send it to Windows machine for CI.
@@ -268,7 +277,7 @@ jobs:
           LLVM_CONFIG_PATH: ${{ github.workspace }}/clang/bin/llvm-config
         run: |
           copy ${{ github.workspace }}/ffmpeg_prebuilt_cross/lib/libffmpeg.dll .
-          cargo test --tests --target i686-pc-windows-msvc -vv -- --skip transcode
+          cargo test --tests --target i686-pc-windows-msvc -- --skip transcode
 
   # Check if correct documentation can be generated by docs.rs
   docs_rs_check:
@@ -293,4 +302,4 @@ jobs:
       - name: Set env
         run: echo "DOCS_RS=1" >> $GITHUB_ENV
       - name: Document Generation
-        run: cargo doc -vv
+        run: cargo doc

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rsmpeg"
-version = "0.14.2+ffmpeg.6.1"
+version = "0.15.0+ffmpeg.7.0"
 authors = ["liudingming <[email protected]>"]
 edition = "2021"
 license = "MIT"
@@ -27,6 +27,12 @@ tempdir = "0.3.7"
 camino = "1.1.6"
 
 [features]
+# Use FFmpeg 7 by default
+default = ["ffmpeg7"]
+
+# Note that ffmpeg{x} feature is designed to be addable (If it's not, compilation with all-features won't pass)
+ffmpeg6 = ["rusty_ffmpeg/ffmpeg6"]
+ffmpeg7 = ["ffmpeg6", "rusty_ffmpeg/ffmpeg7"]
+
 # linking system ffmpeg as fallback.
 link_system_ffmpeg = ["rusty_ffmpeg/link_system_ffmpeg"]
-ffmpeg6 = ["rusty_ffmpeg/ffmpeg6"]

README.md

@@ -40,8 +40,8 @@ bash utils/windows_ffmpeg.rs
 These scripts build latest stable FFmpeg by default. You can build specific FFmpeg version explicitly:
 
 ```bash
-# macOS & FFmpeg 5.0
-zsh utils/mac_ffmpeg.rs release/5.0
+# macOS & FFmpeg 7.0
+zsh utils/mac_ffmpeg.rs release/7.0
 ```
 
 ### Compiling FFmpeg through cargo-vcpkg
@@ -109,9 +109,12 @@ Ensure that you have compiled the FFmpeg.
 
 Start by adding `rsmpeg` to your `Cargo.toml` file:
 
-```rust
+```toml
 [dependencies]
-rsmpeg = "0.14.1"
+# Add this if you are using ffmpeg 6.*
+rsmpeg = { version = "0.15.0", default-features = false, features = ["ffmpeg6"] }
+# Add this if you are using ffmpeg 7.* (feature `ffmpeg7` is enabled by default)
+rsmpeg = "0.15.0"
 ```
 
 Write your simple media file info dumper:

src/avformat/avio.rs

@@ -102,18 +102,26 @@ impl AVIOContextCustom {
                 let opaque = unsafe { (opaque as *mut Opaque).as_mut() }.unwrap();
                 opaque.read_packet.as_mut().unwrap()(&mut opaque.data, buf)
             }
+            #[cfg(not(feature = "ffmpeg7"))]
             unsafe extern "C" fn write_c(opaque: *mut c_void, data: *mut u8, len: i32) -> i32 {
                 let buf = unsafe { slice::from_raw_parts(data, len as usize) };
                 let opaque = unsafe { (opaque as *mut Opaque).as_mut() }.unwrap();
                 opaque.write_packet.as_mut().unwrap()(&mut opaque.data, buf)
             }
+            #[cfg(feature = "ffmpeg7")]
+            unsafe extern "C" fn write_c(opaque: *mut c_void, data: *const u8, len: i32) -> i32 {
+                let buf = unsafe { slice::from_raw_parts(data, len as usize) };
+                let opaque = unsafe { (opaque as *mut Opaque).as_mut() }.unwrap();
+                opaque.write_packet.as_mut().unwrap()(&mut opaque.data, buf)
+            }
             unsafe extern "C" fn seek_c(opaque: *mut c_void, offset: i64, whence: i32) -> i64 {
                 let opaque = unsafe { (opaque as *mut Opaque).as_mut() }.unwrap();
                 opaque.seek.as_mut().unwrap()(&mut opaque.data, offset, whence)
             }
 
             (
                 read_packet.is_some().then_some(read_c as _),
+                // Note: If compiler errors here, you might have used wrong feature flag(ffmpeg6|ffmpeg7).
                 write_packet.is_some().then_some(write_c as _),
                 seek.is_some().then_some(seek_c as _),
             )

utils/linux_ffmpeg.rs

@@ -26,7 +26,7 @@ fn main() -> Result<()> {
 
     let tmp_path = pwd()?.to_string_lossy().to_string();
     let build_path = format!("{}/ffmpeg_build", tmp_path);
-    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/6.1".to_string());
+    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/7.0".to_string());
     let num_job = std::thread::available_parallelism().unwrap().get();
 
     if fs::metadata("ffmpeg").is_err() {

utils/mac_ffmpeg.rs

@@ -26,7 +26,7 @@ fn main() -> Result<()> {
 
     let tmp_path = pwd()?.to_string_lossy().to_string();
     let build_path = format!("{}/ffmpeg_build", tmp_path);
-    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/6.1".to_string());
+    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/7.0".to_string());
     let num_job = std::thread::available_parallelism().unwrap().get();
 
     if fs::metadata("ffmpeg").is_err() {

utils/windows_ffmpeg.rs

@@ -26,7 +26,7 @@ fn main() -> Result<()> {
 
     let tmp_path = pwd()?.to_string_lossy().to_string();
     let build_path = format!("{}/ffmpeg_build", tmp_path);
-    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/6.1".to_string());
+    let branch = std::env::args().nth(1).unwrap_or_else(|| "release/7.0".to_string());
     let num_job = std::thread::available_parallelism().unwrap().get();
 
     if fs::metadata("ffmpeg").is_err() {