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View Code? Open in Web Editor NEWA Rust crate that exposes FFmpeg's power as much as possible.
Home Page: https://docs.rs/rsmpeg/latest/rsmpeg/
License: MIT License
A Rust crate that exposes FFmpeg's power as much as possible.
Home Page: https://docs.rs/rsmpeg/latest/rsmpeg/
License: MIT License
cargo run
Compiling rusty_ffmpeg v0.13.1+ffmpeg.6.0
error: failed to run custom build command for `rusty_ffmpeg v0.13.1+ffmpeg.6.0`
Caused by:
process didn't exit successfully: `C:\workspace\rust\rsmpeg-vcpkg-demo\target\debug\build\rusty_ffmpeg-116f84f5a5ff1b98\build-script-build` (exit code: 101)
--- stdout
cargo:rerun-if-env-changed=DOCS_RS
cargo:rerun-if-env-changed=OUT_DIR
cargo:rerun-if-env-changed=FFMPEG_INCLUDE_DIR
cargo:rerun-if-env-changed=FFMPEG_DLL_PATH
cargo:rerun-if-env-changed=FFMPEG_PKG_CONFIG_PATH
cargo:rerun-if-env-changed=FFMPEG_LIBS_DIR
cargo:rerun-if-env-changed=FFMPEG_BINDING_PATH
cargo:rustc-link-search=native=C:\workspace\rust\rsmpeg-vcpkg-demo\target\vcpkg\installed\x64-windows-static-md\lib
cargo:rustc-link-lib=avdevice
cargo:rustc-link-lib=avfilter
cargo:rustc-link-lib=avformat
cargo:rustc-link-lib=avcodec
cargo:rustc-link-lib=swresample
cargo:rustc-link-lib=swscale
cargo:rustc-link-lib=avutil
cargo:rustc-link-lib=libx264
cargo:rustc-link-lib=vpx
--- stderr
thread 'main' panicked at 'Unable to find libclang: "couldn't find any valid shared libraries matching: ['clang.dll', 'libclang.dll'], set the `LIBCLANG_PATH` environment variable to a path where one of these files can be found (invalid: [])"', C:\Users\HavocZ\.cargo\registry\src\rsproxy.cn-8f6827c7555bfaf8\bindgen-0.64.0\./lib.rs:2393:31
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
As an example, AVMediaType
could be enum-ified as such:
#[repr(C)]
enum AVMediaType {
Unknown = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_UNKNOWN,
Video = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_VIDEO,
Audio = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_AUDIO,
Data = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_DATA,
Subtitle = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_SUBTITLE,
Attachment = rusty_ffmpeg::ffi::AVMediaType_AVMEDIA_TYPE_ATTACHMENT,
}
pub fn open_memory_file(data: Arc<Vec<u8>>) -> Result<AVFormatContextInput> {
let mut current = 0;
let io_context = AVIOContextCustom::alloc_context(
AVMem::new(1048576),
false,
vec![],
Some(Box::new(move |_, buf| {
let right = data.len().min(current + buf.len());
if right <= current {
return ffi::AVERROR_EOF;
}
let read_len = right - current;
buf[0..read_len].copy_from_slice(&data[current..right]);
current = right;
read_len as i32
})),
None,
None,
);
let input_format_context = match AVFormatContextInput::from_io_context(
rsmpeg::avformat::AVIOContextContainer::Custom(io_context),
) {
Ok(x) => x,
Err(e) => {
bail!("open file default:{}", e);
}
};
Ok(input_format_context)
}
The above code will have the following output for some files
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffff0000f40] stream 0, offset 0x30: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7ffff0000f40] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none(tv, bt709), 720x1280, 11185 kb/s): unspecified pixel format
Consider increasing the value for the 'analyzeduration' (0) and 'probesize' (5000000) options
But if I use AVformatContextInput::open()
to open a file that exists on disk it works fine.
I want to pass in the format parameter when calling AVFormatContextInput::open, how should I do it?
let format = unsafe { ffi::av_find_input_format(cstr!("avfoundation").as_ptr()) };
format like this.
I compiled ffmpeg with the options below, but while using the metadata
in the AVFormatContextInput
it returns a None
.
"--enable-libmp3lame",
"--enable-libopus",
"--enable-libvorbis",
"--disable-programs",
"--disable-decoder=exr,phm",
Then I decided to compile the same binary this time without the --disable-programs
option so I could access ffprobe
within it, which returned the desired output.
Confusingly, other formats like mp3 and flac works in the same rsmpeg implementation.
ffprobe version n6.1.1 Copyright (c) 2007-2023 the FFmpeg developers
built with gcc 13.2.1 (GCC) 20230801
configuration: --prefix=/home/Curstantine/Code/Personal/melody/target/build_dependencies/pp/ffmpeg_build --enable-libmp3lame --enable-libopus --enable-libvorbis
libavutil 58. 29.100 / 58. 29.100
libavcodec 60. 31.102 / 60. 31.102
libavformat 60. 16.100 / 60. 16.100
libavdevice 60. 3.100 / 60. 3.100
libavfilter 9. 12.100 / 9. 12.100
libswscale 7. 5.100 / 7. 5.100
libswresample 4. 12.100 / 4. 12.100
Input #0, ogg, from '/home/Curstantine/Music/TempLib/Duster/Stratosphere/05 Docking the Pod.opus':
Duration: 00:01:50.65, start: 0.000000, bitrate: 247 kb/s
Stream #0:0: Audio: opus, 48000 Hz, stereo, fltp
Metadata:
encoder : Lavc60.3.100 libopus
album_artist : Duster
track : 5
UPC : 825764121033
ARTIST : Duster
ALBUM : Stratosphere
DATE : 1998-02-24
TITLE : Docking the Pod
disc : 1
TOTALTRACKS : 17
YEAR : 2010
GENRE : Рок
TOTALDISCS : 1
ORGANIZATION : Numero Group
COPYRIGHT : 2018 Numero Group
comment : NUM210.1dig1
ISRC : US68F0505005
MUSICBRAINZ_RELEASEGROUPID: 764a8c35-aacc-3269-8b10-5972e051815a
ORIGINALDATE : 1998-02-24
ORIGINALYEAR : 1998
RELEASETYPE : album
MUSICBRAINZ_ALBUMID: 79acc86e-b12b-4a4a-ad7d-7c9f928438a3
RELEASECOUNTRY : US
MUSICBRAINZ_ALBUMARTISTID: 879d43c6-13a8-42f6-b8df-a9b7d50aa9e2
ALBUMARTISTSORT : Duster
SCRIPT : Latn
BARCODE : 796818005022
LABEL : Up Records
CATALOGNUMBER : UP 050
ASIN : B0000065H3
RELEASESTATUS : official
MEDIA : CD
MUSICBRAINZ_TRACKID: b3972dbf-fba8-41db-832e-47bde3c4b161
MUSICBRAINZ_ARTISTID: 879d43c6-13a8-42f6-b8df-a9b7d50aa9e2
ARTISTSORT : Duster
ARTISTS : Duster
MUSICBRAINZ_RELEASETRACKID: c238a105-8c12-37ef-9e16-df80bcdbd698
TRACKTOTAL : 17
DISCTOTAL : 1
pub fn read_track_meta(path: &Path) -> Result<()> {
let path_str = path.to_str().unwrap().to_string();
let path_cstr = CString::new(path_str.as_bytes()).unwrap();
let format = AVFormatContextInput::open(&path_cstr, None, &mut None).unwrap();
let meta = format.metadata().ok_or_else(errors::pre::probe_no_meta)?;
let tags = traverse_tags(meta, path_str)?;
unimplemented!()
}
Sample File: 05 Docking the Pod.zip
1.在windows操作系统下编译rust程序,使用了ffmpeg依赖,编译出现下面报错:
error: linking with
link.exefailed: exit code: 1120 | = note: libx264.lib(encoder.obj) : warning LNK4099: 未找到 PDB“libx264_10b.pdb”(使用“libx264.lib(encoder.obj)”或在“D:\workspace\rust\NextRiftXR_desktop\target\debug\deps\libx264_10b.pdb”中寻找);正在链接对象,如同没有调试信息一样
2.cargo.toml里的配置
[package.metadata.vcpkg] dependencies = ["ffmpeg[x264,x265,opus,avcodec,avdevice,avfilter,avformat,swresample,swscale]:x64-windows-static-md"] git = "https://github.com/microsoft/vcpkg" rev = "4a600e9"
3.环境变量
$env:FFMPEG_PKG_CONFIG_PATH="$(($PWD).path)\target\vcpkg\installed\x64-windows-static-md\lib\pkgconfig"
How can I statically link ffmpeg into executable when compiling in windows inside msys2 ucrt64?
(windows-gnu rustc)
你好
SwrContext同样代码和音频,Mac中运行正常,WIndow报错SwrConvertError(-1668179713)
除此函数的其它函数,如图像转换的'sws_getContext' ,以及视频输出,在Mac、Windows同一份代码均能正常运行:
let mut audio_resample_context = SwrContext::new(
av_get_default_channel_layout(encode_context.channels),
encode_context.sample_fmt,
encode_context.sample_rate,
av_get_default_channel_layout(decode_context.channels),
decode_context.sample_fmt,
decode_context.sample_rate,
).context("Could not allocate resample context").unwrap();
// 此处报错
audio_resample_context.convert_frame(Some(&_frame), &mut new_frame).unwrap();
Would you consider the addition of a compilation guide which uses https://github.com/mcgoo/cargo-vcpkg? I have successfully built some personal projects that use rsmpeg by compiling FFMpeg with vcpkg, both on Windows and Linux. The process itself has revealed to be much simpler as after everything is set up you just need to run "cargo vcpkg build" instead of cloning the ffmpeg source by hand, although it may be more difficult to choose a specific ffmpeg version.
Forgot to tell that I am more than willing to help by adding the guide and testing it myself on the current examples.
一开始运行示例代码出现链接错误后,我看到issues里也有类似情况,需要在cargo.toml里添加rustflag链接需要的库,但是我按照说明修改后,依然不起作用,还是同样的错误。我试着自己捣鼓了一天还是无果,只能来这里问了,希望大佬能解答一下。
这是我的cargo.toml文件内容:
name = "mpp"
version = "0.1.0"
edition = "2021"
[target.x86_64-pc-windows-msvc]
rustflags = [
"-C", "link-arg=Mfplat.lib",
"-C", "link-arg=Strmiids.lib",
"-C", "link-arg=Mfuuid.lib",
"-C", "link-arg=Bcrypt.lib",
"-C", "link-arg=Secur32.lib",
"-C", "link-arg=Ole32.lib",
"-C", "link-arg=User32.lib"
]
[package.metadata.vcpkg]
dependencies = ["ffmpeg[x264,vpx]:x64-windows-static-md"]
git = "https://github.com/microsoft/vcpkg"
rev = "4a600e9"
[dependencies]
rsmpeg = "0.14.1"
但是还是出现了链接错误:
warning: unused manifest key: target.x86_64-pc-windows-msvc.rustflags
Compiling mpp v0.1.0 (C:\code\mpp)
error: linking with `link.exe` failed: exit code: 1120
|
= note: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\\VC\\Tools\\MSVC\\14.38.33130\\bin\\HostX64\\x64\\link.exe" "/NOLOGO" "C:\\Users\\kingc\\AppData\\Local\\Temp\\rustc0nc0qa\\symbols.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.10jfcsiaohwsu7cy.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1dwaetaehtiebkcu.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1ed1ptovfh1zsixm.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1hzpawfxlu5lp3a2.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1iewuom7lyfjb8fq.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1y5vlv8aaw348wqu.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.23zz3tt4b91iucnp.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.29b3duq5ue6lg260.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.2gz7pe9298fgv2q6.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.30nxobijqurwnf47.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.36x9phlhh8s6c4pm.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.3k7mw3lhlwihw0eg.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.4aq327kwfuohyj43.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.4k70t6unlscoiv4i.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.4mn3q0dp8trvidb2.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.4rpuwgstct9jq33s.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.4v4xoyuimyttc4jd.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.7k1nj8zrix8f36j.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.e49rv0g5d6gs6ft.rcgu.o" "C:\\code\\mpp\\target\\debug\\deps\\mpp.1tbkblyq3dbj18l6.rcgu.o" "/LIBPATH:C:\\code\\mpp\\target\\debug\\deps" "/LIBPATH:C:\\code\\mpp\\target\\vcpkg\\installed\\x64-windows-static-md\\lib" "/LIBPATH:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "C:\\code\\mpp\\target\\debug\\deps\\librsmpeg-8a0e3a4cbd4d6468.rlib" "C:\\code\\mpp\\target\\debug\\deps\\libthiserror-1b34f2ea5416241a.rlib" "C:\\code\\mpp\\target\\debug\\deps\\librusty_ffmpeg-7bdaa30b8b9fde02.rlib" "C:\\code\\mpp\\target\\debug\\deps\\liblibc-eca98e9b7510f5a2.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libstd-e493bcbfdc66a475.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libpanic_unwind-467acea86c440d1f.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\librustc_demangle-8bcec20f8d868561.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libstd_detect-e75d865d889e433e.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libhashbrown-cd24a5810f58b720.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\librustc_std_workspace_alloc-44b4ecbbc95939b2.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libunwind-ff93d2b34eb6aecc.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libcfg_if-17346c417f0e9166.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\liblibc-ff5a06ebf4571d10.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\liballoc-cb2478631e21007b.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\librustc_std_workspace_core-58d59322b34f2b51.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libcore-c192803e6895f627.rlib" "C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib\\libcompiler_builtins-20106e86b5dab94f.rlib" "avdevice.lib" "avfilter.lib" "avformat.lib" "avcodec.lib" "swresample.lib" "swscale.lib" "avutil.lib" "libx264.lib" "vpx.lib" "legacy_stdio_definitions.lib" "kernel32.lib" "advapi32.lib" "bcrypt.lib" "kernel32.lib" "ntdll.lib" "userenv.lib" "ws2_32.lib" "kernel32.lib" "ws2_32.lib" "kernel32.lib" "ntdll.lib" "kernel32.lib" "msvcrt.lib" "/NXCOMPAT" "/LIBPATH:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\x86_64-pc-windows-msvc\\lib" "/OUT:C:\\code\\mpp\\target\\debug\\deps\\mpp.exe" "/OPT:REF,NOICF" "/DEBUG" "/NATVIS:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\intrinsic.natvis" "/NATVIS:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\liballoc.natvis" "/NATVIS:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\libcore.natvis" "/NATVIS:C:\\Users\\kingc\\.rustup\\toolchains\\stable-x86_64-pc-windows-msvc\\lib\\rustlib\\etc\\libstd.natvis"
= note: avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 AcquireCredentialsHandleA,函数 tls_open 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 __imp_FreeCredentialsHandle,函数 tls_close 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 InitializeSecurityContextA,函数 tls_close 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 __imp_DeleteSecurityContext,函数 tls_close 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 __imp_ApplyControlToken,函数 tls_close 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 QueryContextAttributesA,函数 tls_write 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 FreeContextBuffer,函数 tls_close 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 EncryptMessage,函数 tls_write 中引用了该符号
avformat.lib(tls_schannel.o) : error LNK2019: 无法解析的外部符号 DecryptMessage,函数 tls_read 中引用了该符号
avcodec.lib(mfenc.o) : error LNK2001: 无法解析的外部符号 IID_ICodecAPI
avcodec.lib(mfenc.o) : error LNK2001: 无法解析的外部符号 IID_IMFMediaEventGenerator
avcodec.lib(mf_utils.o) : error LNK2019: 无法解析的外部符号 __imp_CoUninitialize,函数 ff_free_mf 中引用了该符号
avcodec.lib(mf_utils.o) : error LNK2019: 无法解析的外部符号 __imp_CoInitializeEx,函数 ff_instantiate_mf 中引用了该符号
avcodec.lib(mf_utils.o) : error LNK2019: 无法解析的外部符号 __imp_CoTaskMemFree,函数 ff_instantiate_mf 中引用了该符号
avcodec.lib(dxva2.o) : error LNK2001: 无法解析的外部符号 __imp_CoTaskMemFree
avcodec.lib(mf_utils.o) : error LNK2001: 无法解析的外部符号 IID_IMFTransform
avutil.lib(hwcontext_dxva2.o) : error LNK2019: 无法解析的外部符号 __imp_GetDesktopWindow,函数 dxva2_device_create 中引用了该符号
C:\code\mpp\target\debug\deps\mpp.exe : fatal error LNK1120: 16 个无法解析的外部命令
error: could not compile `mpp` (bin "mpp") due to 1 previous error
After upgrading to 0.15.0 with ffmpeg 7.0, it fails to complie
[dependencies]
rsmpeg = { version = "0.15.0+ffmpeg.7.0", features = ["ffmpeg7"] }
[package.metadata.vcpkg]
dependencies = [
"ffmpeg[ffmpeg,x264,avcodec,avdevice,avfilter,avformat]:x64-windows-static",
]
git = "https://github.com/microsoft/vcpkg"
rev = "4a600e9"
The vcpkg is built successfully. But rsmpeg cannot be built
error[E0425]: cannot find function `av_dict_iterate` in module `ffi`
--> C:\Users\xxx\.cargo\registry\src\mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd\rsmpeg-0.15.0+ffmpeg.7.0\src\avutil\dict.rs:199:34
|
199 | self.ptr = unsafe { ffi::av_dict_iterate(self.dict.as_ptr(), self.ptr) };
| ^^^^^^^^^^^^^^^ help: a function with a similar name exists: `av_bsf_iterate`
|
::: G:\projects\virtual_dealer\target\debug\build\rusty_ffmpeg-f9f43431ec5857d1\out/binding.rs:15869:5
|
15869 | pub fn av_bsf_iterate(opaque: *mut *mut ::std::os::raw::c_void) -> *const AVBitStreamFilter;
| ------------------------------------------------------------------------------------------- similarly named function `av_bsf_iterate` defined here
error[E0605]: non-primitive cast: `unsafe extern "C" fn(*mut c_void, *const u8, i32) -> i32 {write_c}` as `unsafe extern "C" fn(*mut c_void, *mut u8, i32) -> i32`
--> C:\Users\xxx\.cargo\registry\src\mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd\rsmpeg-0.15.0+ffmpeg.7.0\src\avformat\avio.rs:125:50
|
125 | write_packet.is_some().then_some(write_c as _),
| ^^^^^^^^^^^^ invalid cast
error[E0308]: arguments to this function are incorrect
--> C:\Users\xxx\.cargo\registry\src\mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd\rsmpeg-0.15.0+ffmpeg.7.0\src\swresample\swresample.rs:37:13
|
37 | ffi::swr_alloc_set_opts2(
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
note: types differ in mutability
--> C:\Users\xxx\.cargo\registry\src\mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd\rsmpeg-0.15.0+ffmpeg.7.0\src\swresample\swresample.rs:39:17
|
39 | out_ch_layout,
| ^^^^^^^^^^^^^
= note: expected raw pointer `*mut rusty_ffmpeg::ffi::AVChannelLayout`
found reference `&rusty_ffmpeg::ffi::AVChannelLayout`
note: types differ in mutability
--> C:\Users\xxx\.cargo\registry\src\mirrors.tuna.tsinghua.edu.cn-df7c3c540f42cdbd\rsmpeg-0.15.0+ffmpeg.7.0\src\swresample\swresample.rs:42:17
|
42 | in_ch_layout,
| ^^^^^^^^^^^^
= note: expected raw pointer `*mut rusty_ffmpeg::ffi::AVChannelLayout`
found reference `&rusty_ffmpeg::ffi::AVChannelLayout`
note: function defined here
--> G:\projects\virtual_dealer\target\debug\build\rusty_ffmpeg-f9f43431ec5857d1\out/binding.rs:30751:12
|
30751 | pub fn swr_alloc_set_opts2(
| ^^^^^^^^^^^^^^^^^^^
Some errors have detailed explanations: E0308, E0425, E0605.
For more information about an error, try `rustc --explain E0308`.
error: could not compile `rsmpeg` (lib) due to 3 previous errors
In order to continuously read packages from video file in a thread and send packages to audio thread and video thread
error[E0587]: type has conflicting packed and align representation hints
--> D:\workbench\rust\ffmpeg-test\target\debug\build\rusty_ffmpeg-74b7e75f9a2f9582\out/binding.rs:2013:1
|
2013 | pub union __mingw_ldbl_type_t {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Code:
git: rsmpeg-vcpkg-demo
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>echo %FFMPEG_PKG_CONFIG_PATH%
D:\vcpkg\installed\x64-windows-static-md\lib\pkgconfig
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>cargo vcpkg --verbose build
vcpkg root is D:\vcpkg
Fetching vcpkg
Message::
error: linking with link.exe
failed: exit code: 1120
|
= note: "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.37.32822\bin\HostX64\x64\link.exe" "/NOLOGO" "C:\Users\AA\AppData\Local\Temp\rustcUDebEn\symbols.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.14x009273zxltdzv.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.19ii64hvjq260mbw.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.265vt5w16atk6yqt.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.3hmyt0n3tadbqiqn.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.45z8zrhtcgwwtyrv.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4amt6abzq6la6yx6.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4n4c25295805ecq2.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4petkjx744kw5ie5.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.5gpvfka59ser635i.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.pgoc93qhmn1nszl.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.ypkxbmvjwho5n88.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.3l5ane5fnmp7mtza.rcgu.o" "/LIBPATH:C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps" "/LIBPATH:D:\vcpkg\installed\x64-windows-static-md\lib" "/LIBPATH:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\librsmpeg-a432ad4d72d4fcbc.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\libthiserror-203060b4736bfe63.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\librusty_ffmpeg-e40ef72c28dc502c.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\liblibc-d8595f7c09b145ad.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libstd-0f357f0f8e8eb48f.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libpanic_unwind-57325150de1d69ac.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_demangle-7a221d01d4c27fb2.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libstd_detect-7bffc6b402bc9229.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libhashbrown-3fd39796b57f4908.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_std_workspace_alloc-8572e8a98839f6d6.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libminiz_oxide-6e930372a69395c9.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libadler-ad696ea66c589e9d.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libunwind-0a3e7125dc6e7fef.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcfg_if-7d7ae0874b44dfcc.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\liblibc-2e82681b8e87518e.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\liballoc-5ed5a0d27d7423da.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_std_workspace_core-e970d604d303b37d.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcore-e73f27a013927059.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcompiler_builtins-fbb34b1faced902f.rlib" "avdevice.lib" "avfilter.lib" "avformat.lib" "avcodec.lib" "swresample.lib" "swscale.lib" "avutil.lib" "libx264.lib" "vpx.lib" "legacy_stdio_definitions.lib" "kernel32.lib" "advapi32.lib" "bcrypt.lib" "kernel32.lib" "ntdll.lib" "userenv.lib" "ws2_32.lib" "kernel32.lib" "ws2_32.lib" "kernel32.lib" "msvcrt.lib" "/NXCOMPAT" "/LIBPATH:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib" "/OUT:C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.exe" "/OPT:REF,NOICF" "/DEBUG" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\intrinsic.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\liballoc.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libcore.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libstd.natvis"
= note: avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol AcquireCredentialsHandleA referenced in function tls_open
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_FreeCredentialsHandle referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol InitializeSecurityContextA referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_DeleteSecurityContext referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_ApplyControlToken referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol QueryContextAttributesA referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol FreeContextBuffer referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol EncryptMessage referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol DecryptMessage referenced in function tls_read
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_ICodecAPI
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_IMFMediaEventGenerator
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoUninitialize referenced in function ff_free_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoInitializeEx referenced in function ff_instantiate_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoTaskMemFree referenced in function ff_instantiate_mf
avcodec.lib(dxva2.o) : error LNK2001: unresolved external symbol __imp_CoTaskMemFree
avcodec.lib(mf_utils.o) : error LNK2001: unresolved external symbol IID_IMFTransform
avutil.lib(hwcontext_dxva2.o) : error LNK2019: unresolved external symbol __imp_GetDesktopWindow referenced in function dxva2_device_create
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.exe : fatal error LNK1120: 16 unresolved externals
error: could not compile rsmpeg-vcpkg-demo
(bin "rsmpeg-vcpkg-demo") due to previous error
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>cargo vcpkg --verbose build
vcpkg root is D:\vcpkg
Fetching vcpkg
POST git-upload-pack (165 bytes)
From https://github.com/microsoft/vcpkg
= [up to date] master -> origin/master
Checkout rev 4a600e9
HEAD is now at 4a600e9fe [google-cloud-cpp] update to latest release (v2.14.0) (#33503)
-- stdout --
Using local portfile versions. To update the local portfiles, use git pull
.
No packages need updating.
-- stderr --
ExitStatus(ExitStatus(0))
Installing ffmpeg[x264,vpx]:x64-windows-static-md
Computing installation plan...
The following packages are already installed:
ffmpeg[core,x264,vpx,swscale,swresample,gpl,avformat,avfilter,avdevice,avcodec]:x64-windows-static-md -> 5.1.2#7
ffmpeg:x64-windows-static-md is already installed
Total install time: 8.9 us
To use ffmpeg add the following to your CMake project:
find_package(FFMPEG REQUIRED)
target_include_directories(main PRIVATE ${FFMPEG_INCLUDE_DIRS})
target_link_directories(main PRIVATE ${FFMPEG_LIBRARY_DIRS})
target_link_libraries(main PRIVATE ${FFMPEG_LIBRARIES})
Finished in 2.23s
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master>cargo run
Compiling rsmpeg-vcpkg-demo v0.1.0 (C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master)
error: linking with link.exe
failed: exit code: 1120
|
= note: "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.37.32822\bin\HostX64\x64\link.exe" "/NOLOGO" "C:\Users\AA\AppData\Local\Temp\rustcmIgHqY\symbols.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.14x009273zxltdzv.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.19ii64hvjq260mbw.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.265vt5w16atk6yqt.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.3hmyt0n3tadbqiqn.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.45z8zrhtcgwwtyrv.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4amt6abzq6la6yx6.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4n4c25295805ecq2.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.4petkjx744kw5ie5.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.5gpvfka59ser635i.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.pgoc93qhmn1nszl.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.ypkxbmvjwho5n88.rcgu.o" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.3l5ane5fnmp7mtza.rcgu.o" "/LIBPATH:C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps" "/LIBPATH:D:\vcpkg\installed\x64-windows-static-md\lib" "/LIBPATH:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\librsmpeg-a432ad4d72d4fcbc.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\libthiserror-203060b4736bfe63.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\librusty_ffmpeg-e40ef72c28dc502c.rlib" "C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\liblibc-d8595f7c09b145ad.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libstd-0f357f0f8e8eb48f.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libpanic_unwind-57325150de1d69ac.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_demangle-7a221d01d4c27fb2.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libstd_detect-7bffc6b402bc9229.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libhashbrown-3fd39796b57f4908.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_std_workspace_alloc-8572e8a98839f6d6.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libminiz_oxide-6e930372a69395c9.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libadler-ad696ea66c589e9d.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libunwind-0a3e7125dc6e7fef.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcfg_if-7d7ae0874b44dfcc.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\liblibc-2e82681b8e87518e.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\liballoc-5ed5a0d27d7423da.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\librustc_std_workspace_core-e970d604d303b37d.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcore-e73f27a013927059.rlib" "C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcompiler_builtins-fbb34b1faced902f.rlib" "avdevice.lib" "avfilter.lib" "avformat.lib" "avcodec.lib" "swresample.lib" "swscale.lib" "avutil.lib" "libx264.lib" "vpx.lib" "legacy_stdio_definitions.lib" "kernel32.lib" "advapi32.lib" "bcrypt.lib" "kernel32.lib" "ntdll.lib" "userenv.lib" "ws2_32.lib" "kernel32.lib" "ws2_32.lib" "kernel32.lib" "msvcrt.lib" "/NXCOMPAT" "/LIBPATH:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib" "/OUT:C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.exe" "/OPT:REF,NOICF" "/DEBUG" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\intrinsic.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\liballoc.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libcore.natvis" "/NATVIS:C:\Users\AA\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libstd.natvis"
= note: avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol AcquireCredentialsHandleA referenced in function tls_open
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_FreeCredentialsHandle referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol InitializeSecurityContextA referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_DeleteSecurityContext referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol __imp_ApplyControlToken referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol QueryContextAttributesA referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol FreeContextBuffer referenced in function tls_close
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol EncryptMessage referenced in function tls_write
avformat.lib(tls_schannel.o) : error LNK2019: unresolved external symbol DecryptMessage referenced in function tls_read
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_ICodecAPI
avcodec.lib(mfenc.o) : error LNK2001: unresolved external symbol IID_IMFMediaEventGenerator
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoUninitialize referenced in function ff_free_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoInitializeEx referenced in function ff_instantiate_mf
avcodec.lib(mf_utils.o) : error LNK2019: unresolved external symbol __imp_CoTaskMemFree referenced in function ff_instantiate_mf
avcodec.lib(dxva2.o) : error LNK2001: unresolved external symbol __imp_CoTaskMemFree
avcodec.lib(mf_utils.o) : error LNK2001: unresolved external symbol IID_IMFTransform
avutil.lib(hwcontext_dxva2.o) : error LNK2019: unresolved external symbol __imp_GetDesktopWindow referenced in function dxva2_device_create
C:\Users\AA\Desktop\rsmpeg-vcpkg-demo-master\target\debug\deps\rsmpeg_vcpkg_demo.exe : fatal error LNK1120: 16 unresolved externals
error: could not compile rsmpeg-vcpkg-demo
(bin "rsmpeg-vcpkg-demo") due to previous error
This way has serval benefits, for example.
config.toml look like below.
[env]
FFMPEG_PKG_CONFIG_PATH = { value = "target/vcpkg/installed/x64-linux/lib/pkgconfig", relative = true }
useful links:
.cargo/config.toml
section detail
thread on stackoverflow
use rsmpeg::avcodec::{AVCodec, AVCodecContext};
use rsmpeg::avutil::{AVDictionary, AVFrame, AVRational};
use rsmpeg::ffi::AVPixelFormat_AV_PIX_FMT_YUV420P;
use cstr::cstr;
use std::fs::File;
use std::io::{BufWriter, Write};
use std::slice;
fn main() {
let mut avcc = AVCodecContext::new(&AVCodec::find_decoder_by_name(cstr!("h264")).unwrap());
avcc.set_bit_rate(400_000);
avcc.set_width(352);
avcc.set_height(288);
avcc.set_time_base(AVRational { num: 1, den: 25 });
avcc.set_framerate(AVRational { num: 25, den: 1 });
avcc.set_gop_size(10);
avcc.set_max_b_frames(1);
avcc.set_pix_fmt(AVPixelFormat_AV_PIX_FMT_YUV420P);
let dict = AVDictionary::new(cstr!("preset"), cstr!("slow"), 0);
avcc.open(Some(dict)).unwrap();
let mut frame = AVFrame::new();
frame.set_format(avcc.pix_fmt);
frame.set_width(avcc.width);
frame.set_height(avcc.height);
frame.alloc_buffer().unwrap();
let mut out_bufwriter = BufWriter::new(File::create("out.mp4").unwrap());
for i in 0..25 {
for y in 0..avcc.height as isize {
for x in 0..avcc.width as isize {
unsafe {
frame.data_mut()[0]
.offset(y * frame.linesize[0] as isize + x)
.write((x + y + i * 3) as u8);
}
}
}
for y in 0..avcc.height as isize / 2 {
for x in 0..avcc.width as isize / 2 {
unsafe {
frame.data_mut()[1]
.offset(y * frame.linesize[1] as isize + x)
.write((128 + y + i * 2) as u8);
frame.data_mut()[2]
.offset(y * frame.linesize[2] as isize + x)
.write((64 + x + i * 5) as u8);
}
}
}
frame.set_pts(i as i64);
avcc.send_frame(Some(&frame)).unwrap();
loop {
let pkt = match avcc.receive_packet() {
Ok(pkt) => pkt,
_ => break,
};
let data = unsafe { slice::from_raw_parts_mut(pkt.data, pkt.size as usize) };
out_bufwriter.write(data).unwrap();
}
}
avcc.send_frame(None).unwrap();
println!("Done!");
}
错误信息:thread 'main' panicked at 'called Result::unwrap()
on an Err
value: SendFrameError(-22)', src/main.rs:59:39
I want to achieve split screen effect, at the beginning, I will associate multiple inputs in the filter.
but I can't do it, because of the wrong
outputs.next = video1_outputs.as_mut_ptr();
cannot assign to data in a dereference of `rsmpeg::avfilter::AVFilterInOut`
trait `DerefMut` is required to modify through a dereference, but it is not implemented for `rsmpeg::avfilter::AVFilterInOut`
the main code:
// 创建buffer, 用于接收输入
let buffer_src = AVFilter::get_by_name(cstr!("buffer")).unwrap();
// video0: 创建 filter 上下文, 关联 输入的 buffer
let mut buffer_src_context =
filter_graph.create_filter_context(&buffer_src, cstr!("video0"), Some(args))?;
// video0: 分配 filter 的输入, 关联 创建的 filter 上下文
let mut outputs = AVFilterInOut::new(cstr!("video0"), &mut buffer_src_context, 0);
// video1: 创建 filter 上下文, 关联 输入的 buffer
let mut buffer_src_context =
filter_graph.create_filter_context(&buffer_src, cstr!("video1"), Some(args))?;
// video1: 分配 filter 的输入, 关联 创建的 filter 上下文
let mut video1_outputs = AVFilterInOut::new(cstr!("video1"), &mut buffer_src_context, 0);
// 关联 多个输入
outputs.next = video1_outputs.as_mut_ptr();
// outputs.next = video1_outputs.into_raw().as_ptr();
in rsmpeg:
wrap!(AVFilterInOut: ffi::AVFilterInOut);
this is:
wrap_pure!(($name):
and this implements
pub fn as_mut_ptr(&mut self) -> *mut $ffi_type {
self.something_should_not_be_touched_directly.as_ptr()
}
but why can't it --> outputs.next = video1_outputs.as_mut_ptr();
想生成FMP4 方便在游览器上观看:
实现类似的效果:
ffmpeg.exe -i test.264 -f mp4 -movflags frag_keyframe+empty_moov output.mp4
我看其他教程,用C语言时候,写入文件格式头信息的时候设置AVDictionary结构体
AVDictionary *opts = NULL;
av_dict_set(&opts, "movflags", "frag_keyframe+empty_moov", 0);
avformat_write_header(o_fmt_ctx, &opts);
av_dict_free(&opts);
但是,我看了源码rsmpeg的话默认设置null
pub fn write_header(&mut self) -> Result<()> {
unsafe { ffi::avformat_write_header(self.as_mut_ptr(), ptr::null_mut()) }
.upgrade()
.map_err(RsmpegError::WriteHeaderError)?;
Ok(())
}
我对ffmpeg不是很了解,是不是还有其他方法呢?请教一下。
Although I've add some getter for the data, I ended up using this where Sender/Receiver
is from a channel crate of your choice.
fn make_output_io_context(buffer_size: usize, tx: Sender<Vec<u8>>) -> AVIOContextContainer {
AVIOContextContainer::Custom(AVIOContextCustom::alloc_context(
AVMem::new(buffer_size),
true,
vec![],
None,
Some(Box::new(move |_, data| match tx.send(data.to_vec()) {
Ok(()) => data.len() as i32,
Err(_) => ffi::AVERROR_EXTERNAL,
})),
None,
))
}
With this and something like std::thread::spawn(|| transcode(tx)) // no join here!!!
, we can pull the data as soon as it is available. Which is a lot better than waiting for processing ends.
Do you think we should add this example to somewhere in the doc @ldm0 ?
下载这个 mp4,替换 tests/assets/vids/bear.mp4,然后执行 thumbnail 测试:
wget https://user-images.githubusercontent.com/1524609/131678290-c6b90aee-d018-4078-99b4-45cc410bd67b.mp4 -O video.mp4
cp video.mp4 tests/assets/vids/bear.mp4
cargo test --test thumbnail
会得到如下错误:
Finished test [unoptimized + debuginfo] target(s) in 0.04s
Running tests/thumbnail.rs (target/debug/deps/thumbnail-fb8cd98fade3377b)
running 1 test
test thumbnail_test ... FAILED
failures:
---- thumbnail_test stdout ----
thread 'thumbnail_test' panicked at 'called `Result::unwrap()` on an `Err` value: Cannnot find video cover packet', tests/thumbnail.rs:132:6
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
failures:
thumbnail_test
test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
error: test failed, to rerun pass '--test thumbnail'
Run “cargo build” is ok
The following error occurred when running "cargo run --example shadertoy"
..."C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib\libcompiler_builtins-0f3806ca1d72c7be.rlib" "bin.lib" "opengl32.lib" "gdi32.lib" "user32.lib" "shell32.lib" "advapi32.lib" "cfgmgr32.lib" "credui.lib" "gdi32.lib" "kernel32.lib" "msimg32.lib" "opengl32.lib" "secur32.lib" "user32.lib" "winspool.lib" "kernel32.lib" "ws2_32.lib" "advapi32.lib" "userenv.lib" "kernel32.lib" "libcmt.lib" "/NXCOMPAT" "/LIBPATH:C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\x86_64-pc-windows-msvc\lib" "/OUT:C:\other\rsmpeg\target\debug\examples\shadertoy.exe" "/OPT:REF,NOICF" "/DEBUG" "/NATVIS:C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\intrinsic.natvis" "/NATVIS:C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\liballoc.natvis" "/NATVIS:C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libcore.natvis" "/NATVIS:C:\Users\w\.rustup\toolchains\stable-x86_64-pc-windows-msvc\lib\rustlib\etc\libstd.natvis"
= note: LINK : fatal error LNK1181: cannot open input file 'bin.lib'
error: aborting due to previous error
error: could not compile rsmpeg
Caused by:
process didn't exit successfully: rustc --crate-name shadertoy --edition=2018 examples\shadertoy.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a6c024520f0f1717 --out-dir C:\other\rsmpeg\target\debug\examples -C incremental=C:\other\rsmpeg\target\debug\incremental -L dependency=C:\other\rsmpeg\target\debug\deps --extern anyhow=C:\other\rsmpeg\target\debug\deps\libanyhow-aac36a585e39dec0.rlib --extern cstr=C:\other\rsmpeg\target\debug\deps\cstr-bd7a940b0e069e57.dll --extern env_logger=C:\other\rsmpeg\target\debug\deps\libenv_logger-4d58fb072faef0cd.rlib --extern gl=C:\other\rsmpeg\target\debug\deps\libgl-a6a63575228fb3f7.rlib --extern glfw=C:\other\rsmpeg\target\debug\deps\libglfw-0dec44ffa560978f.rlib --extern libc=C:\other\rsmpeg\target\debug\deps\liblibc-40c4f9b1ccf0e38b.rlib --extern log=C:\other\rsmpeg\target\debug\deps\liblog-e0d660174d079955.rlib --extern once_cell=C:\other\rsmpeg\target\debug\deps\libonce_cell-74b4d97d099287d3.rlib --extern paste=C:\other\rsmpeg\target\debug\deps\paste-c0de4a0431d89d62.dll --extern rsmpeg=C:\other\rsmpeg\target\debug\deps\librsmpeg-c8af3314532851e3.rlib --extern rusty_ffmpeg=C:\other\rsmpeg\target\debug\deps\librusty_ffmpeg-b2d3c1caf20494e4.rlib --extern tempdir=C:\other\rsmpeg\target\debug\deps\libtempdir-79b947ca5a5a7811.rlib --extern thiserror=C:\other\rsmpeg\target\debug\deps\libthiserror-c66c5cfd5369a7cf.rlib -Ctarget-feature=+crt-static -L native=C:\other\rsmpeg\target\debug\build\glfw-sys-d6813c780a0799e8\out\lib -L native=C:\other\vcpkg\packages\ffmpeg_x64-windows
(exit code: 1)
调用unsafe { ffi::avdevice_register_all() }运行cargo run
后输出如下错误?这个是由于ffmpeg版本的问题吗?目前使用版本是master分支。
PATH="/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/bin:/Users/huwence/.cargo/bin:/usr/local/opt/ruby/bin:/Users/huwence/.pyenv/plugins/pyenv-virtualenv/shims:/Users/huwence/.pyenv/shims:/Users/huwence/.pyenv/bin:/Users/huwence/Programs/flutter/bin:/usr/local/go/bin:/usr/local/mysql-shell/bin:/Library/Java/JavaVirtualMachines/jdk1.8.0_241.jdk/Contents/Home/bin:/Users/huwence/.nvm/versions/node/v14.4.0/bin:/usr/local/bin:/System/Cryptexes/App/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/go/bin:/Library/Apple/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:.:/Users/huwence/Programs/apache-maven-3.6.3/bin:/Users/huwence/Programs/gradle-6.2.1/bin:/Users/huwence/Programs/go/bin" VSLANG="1033" ZERO_AR_DATE="1" "cc" "-arch" "x86_64" "-m64" "/var/folders/x0/cxv0_n_s4jg0pl5v22q9fpdc0000gn/T/rustcg4r3fQ/symbols.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.12gemx3laohztdaf.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.18ziewmwgpus1btx.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.1grr2my2gqupk1uh.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.1zbhmsgy15nd4co8.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.2524smjp3prycprs.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.25a5rrq39ocikp5u.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.26iwibpc4uie0ixa.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.2dgji9j1r1w9qwzb.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.2f5trmy8mnhgk4bu.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.2jc5cxwrgp5jxajs.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.3ky3givln27ku7hx.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.3mp32qhw7hzmwelg.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.3ume9y3xo9a68ycu.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.48m0ostoesz6fism.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.53czpw59hpftlzx1.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.57dqabvq0f5sypw1.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.737kn7cqmtf5yi8.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.a9omjz09i3k87t.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.xxpxqje77on9h6q.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.y7bhfmpvcof8qt.rcgu.o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f.9mjpg0k3uz57s76.rcgu.o" "-L" "/Users/huwence/Projects/dk_screen/target/debug/deps" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libvpx/1.13.0/lib" "-L" "/usr/local/Cellar/x264/r3095/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libxcb/1.15_1/lib" "-L" "/usr/local/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libvpx/1.13.0/lib" "-L" "/usr/local/Cellar/x264/r3095/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libvpx/1.13.0/lib" "-L" "/usr/local/Cellar/x264/r3095/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libvpx/1.13.0/lib" "-L" "/usr/local/Cellar/x264/r3095/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/Projects/rsmpeg/tmp/ffmpeg_build/lib" "-L" "/usr/local/Cellar/libx11/1.8.6/lib" "-L" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib" "/Users/huwence/Projects/dk_screen/target/debug/deps/libanyhow-ea96a921cba7808a.rlib" "/Users/huwence/Projects/dk_screen/target/debug/deps/librsmpeg-1200272c80ab71a4.rlib" "/Users/huwence/Projects/dk_screen/target/debug/deps/libthiserror-75a61a26749a1a30.rlib" "/Users/huwence/Projects/dk_screen/target/debug/deps/librusty_ffmpeg-a6b07af02367db64.rlib" "/Users/huwence/Projects/dk_screen/target/debug/deps/liblibc-834b2509d79ca77a.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libstd-8c7ba4cb14921aed.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libpanic_unwind-90e9ca565b042945.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libobject-464a0586d0933b26.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libmemchr-db3d1e5a32355b36.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libaddr2line-74798b95a0884a59.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libgimli-d7b0a7d172fdaf84.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/librustc_demangle-c50e314035d07ff6.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libstd_detect-ed447ed716cd0465.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libhashbrown-4f8aa5a213a4f4a6.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libminiz_oxide-2c711c9d26ddd542.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libadler-ab666c0d9447875d.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_alloc-711ae8c2777323b0.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libunwind-dac435ef9b9ec5bd.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libcfg_if-16d13d5a3e9202fe.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liblibc-6817e59b6d2f2f20.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/liballoc-316b477d50fb0f01.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/librustc_std_workspace_core-7ba55cce4735e904.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libcore-399e1f4c06861f02.rlib" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib/libcompiler_builtins-8bb525c7516034b0.rlib" "-framework" "Foundation" "-framework" "CoreAudio" "-framework" "AVFoundation" "-framework" "CoreGraphics" "-framework" "OpenGL" "-framework" "Metal" "-framework" "CoreImage" "-framework" "AppKit" "-lbz2" "-liconv" "-lz" "-framework" "Security" "-framework" "AudioToolbox" "-lm" "-framework" "VideoToolbox" "-framework" "CoreFoundation" "-framework" "CoreMedia" "-framework" "CoreVideo" "-framework" "CoreServices" "-liconv" "-lSystem" "-lc" "-lm" "-L" "/Users/huwence/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/x86_64-apple-darwin/lib" "-o" "/Users/huwence/Projects/dk_screen/target/debug/deps/dk_screen-9db57a68ab095d2f" "-Wl,-dead_strip" "-nodefaultlibs"
= note: Undefined symbols for architecture x86_64:
"_CHHapticDynamicParameterIDHapticIntensityControl", referenced from:
-[SDL_RumbleMotor setIntensity:] in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_CHHapticEventParameterIDHapticIntensity", referenced from:
-[SDL_RumbleMotor setIntensity:] in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_CHHapticEventTypeHapticContinuous", referenced from:
-[SDL_RumbleMotor setIntensity:] in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_FFCreateDevice", referenced from:
_DARWIN_JoystickRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticOpenFromService in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceCreateEffect", referenced from:
_DARWIN_JoystickRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticNewEffect in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceGetForceFeedbackCapabilities", referenced from:
_SDL_SYS_HapticOpenFromService in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceGetForceFeedbackProperty", referenced from:
_SDL_SYS_HapticOpenFromService in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceReleaseEffect", referenced from:
_JoystickDeviceWasRemovedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticDestroyEffect in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceSendForceFeedbackCommand", referenced from:
_DARWIN_JoystickRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticOpenFromService in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticPause in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticUnpause in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticStopAll in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFDeviceSetForceFeedbackProperty", referenced from:
_SDL_SYS_HapticSetGain in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticSetAutocenter in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFEffectGetEffectStatus", referenced from:
_SDL_SYS_HapticGetEffectStatus in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFEffectSetParameters", referenced from:
_DARWIN_JoystickRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticUpdateEffect in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFEffectStart", referenced from:
_DARWIN_JoystickRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticRunEffect in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFEffectStop", referenced from:
_SDL_SYS_HapticStopEffect in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFIsForceFeedback", referenced from:
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_FFReleaseDevice", referenced from:
_JoystickDeviceWasRemovedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
_SDL_SYS_HapticOpenFromService in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticClose in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_GCControllerDidConnectNotification", referenced from:
_IOS_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_JoystickQuit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCControllerDidDisconnectNotification", referenced from:
_IOS_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_JoystickQuit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticDurationInfinite", referenced from:
-[SDL_RumbleMotor setIntensity:] in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityHandles", referenced from:
_IOS_JoystickGetCapabilities in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityLeftHandle", referenced from:
_IOS_JoystickInitRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityLeftTrigger", referenced from:
_IOS_JoystickInitRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityRightHandle", referenced from:
_IOS_JoystickInitRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityRightTrigger", referenced from:
_IOS_JoystickInitRumble in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCHapticsLocalityTriggers", referenced from:
_IOS_JoystickGetCapabilities in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonA", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonB", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonHome", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonMenu", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonOptions", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonX", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputButtonY", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputDualShockTouchpadButton", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_AddJoystickDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputDualShockTouchpadOne", referenced from:
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputDualShockTouchpadTwo", referenced from:
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputLeftShoulder", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputLeftThumbstick", referenced from:
l_switch.table.IOS_GameControllerGetAppleSFSymbolsNameForAxis in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputLeftThumbstickButton", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputLeftTrigger", referenced from:
l_switch.table.IOS_GameControllerGetAppleSFSymbolsNameForAxis in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputRightShoulder", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputRightThumbstick", referenced from:
l_switch.table.IOS_GameControllerGetAppleSFSymbolsNameForAxis in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputRightThumbstickButton", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputRightTrigger", referenced from:
l_switch.table.IOS_GameControllerGetAppleSFSymbolsNameForAxis in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputXboxPaddleFour", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_AddJoystickDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputXboxPaddleOne", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_AddJoystickDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputXboxPaddleThree", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_AddJoystickDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_GCInputXboxPaddleTwo", referenced from:
_IOS_GameControllerGetAppleSFSymbolsNameForButton in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_AddJoystickDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
_IOS_MFIJoystickUpdate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_IODispatchCalloutFromMessage", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IODisplayCreateInfoDictionary", referenced from:
_Cocoa_InitModes in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoamodes.o)
"_IOHIDDeviceClose", referenced from:
_PLATFORM_hid_close in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDDeviceCopyMatchingElements", referenced from:
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceGetProperty", referenced from:
_get_int_property in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_PLATFORM_make_path in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_get_string_property in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceGetReport", referenced from:
_PLATFORM_hid_get_feature_report in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDDeviceGetService", referenced from:
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceGetValue", referenced from:
_GetHIDElementState in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceOpen", referenced from:
_PLATFORM_hid_open_path in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDDeviceRegisterInputReportCallback", referenced from:
_PLATFORM_hid_open_path in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_PLATFORM_hid_close in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDDeviceRegisterRemovalCallback", referenced from:
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceScheduleWithRunLoop", referenced from:
_PLATFORM_read_thread in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_PLATFORM_hid_close in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_JoystickDeviceWasAddedCallback in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDDeviceSetReport", referenced from:
_set_report in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDDeviceUnscheduleFromRunLoop", referenced from:
_PLATFORM_hid_close in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_FreeDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetChildren", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetCookie", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetLogicalMax", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetLogicalMin", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetType", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetTypeID", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetUsage", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDElementGetUsagePage", referenced from:
_AddHIDElement in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerClose", referenced from:
_PLATFORM_hid_exit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_DARWIN_JoystickQuit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerCopyDevices", referenced from:
_PLATFORM_hid_enumerate in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_PLATFORM_hid_open_path in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDManagerCreate", referenced from:
_PLATFORM_hid_init in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_DARWIN_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerOpen", referenced from:
_DARWIN_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerRegisterDeviceMatchingCallback", referenced from:
_DARWIN_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerRegisterDeviceRemovalCallback", referenced from:
_PLATFORM_hid_init in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOHIDManagerScheduleWithRunLoop", referenced from:
_PLATFORM_hid_init in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_DARWIN_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerSetDeviceMatchingMultiple", referenced from:
_PLATFORM_hid_init in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_DARWIN_JoystickInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDManagerUnscheduleFromRunLoop", referenced from:
_DARWIN_JoystickQuit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOHIDValueGetIntegerValue", referenced from:
_GetHIDElementState in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_iokitjoystick.o)
"_IOIteratorIsValid", referenced from:
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOIteratorNext", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_CallbackIOServiceFunc in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IONotificationPortCreate", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IONotificationPortDestroy", referenced from:
_SDL_hid_exit_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IONotificationPortGetMachPort", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOObjectIsEqualTo", referenced from:
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_MacHaptic_MaybeRemoveDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_JoystickSameHaptic in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticOpenFromJoystick in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOObjectRelease", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_CallbackIOServiceFunc in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_MacHaptic_MaybeRemoveDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
_SDL_SYS_HapticQuit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOObjectRetain", referenced from:
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOPMAssertionCreateWithDescription", referenced from:
_Cocoa_SuspendScreenSaver in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoaevents.o)
"_IOPMAssertionRelease", referenced from:
_Cocoa_SuspendScreenSaver in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoaevents.o)
"_IOPSCopyPowerSourcesInfo", referenced from:
_SDL_GetPowerInfo_MacOSX in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syspower.o)
"_IOPSCopyPowerSourcesList", referenced from:
_SDL_GetPowerInfo_MacOSX in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syspower.o)
"_IOPSGetPowerSourceDescription", referenced from:
_SDL_GetPowerInfo_MacOSX in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syspower.o)
"_IORegistryEntryCreateCFProperties", referenced from:
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IORegistryEntryGetParentEntry", referenced from:
_MacHaptic_MaybeAddDevice in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOServiceAddMatchingNotification", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
"_IOServiceGetMatchingServices", referenced from:
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_IOServiceMatching", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_KBGetLayoutType", referenced from:
_UpdateKeymap in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
_Cocoa_HandleKeyEvent in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
"_LMGetKbdType", referenced from:
_UpdateKeymap in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
_Cocoa_HandleKeyEvent in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
"_OBJC_CLASS_$_CHHapticDynamicParameter", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_OBJC_CLASS_$_CHHapticEvent", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_OBJC_CLASS_$_CHHapticEventParameter", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_OBJC_CLASS_$_CHHapticPattern", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_OBJC_CLASS_$_GCColor", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_OBJC_CLASS_$_GCController", referenced from:
objc-class-ref in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_mfijoystick.o)
"_TISCopyCurrentKeyboardLayoutInputSource", referenced from:
_UpdateKeymap in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
"_TISGetInputSourceProperty", referenced from:
_UpdateKeymap in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
"_XauDisposeAuth", referenced from:
__xcb_get_auth_info in librusty_ffmpeg-a6b07af02367db64.rlib(xcb_auth.o)
"_XauGetBestAuthByAddr", referenced from:
__xcb_get_auth_info in librusty_ffmpeg-a6b07af02367db64.rlib(xcb_auth.o)
"_XdmcpWrap", referenced from:
__xcb_get_auth_info in librusty_ffmpeg-a6b07af02367db64.rlib(xcb_auth.o)
"_kIOMainPortDefault", referenced from:
_SDL_hid_device_change_count_REAL in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_hidapi.o)
_SDL_SYS_HapticInit in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_syshaptic.o)
"_kTISPropertyUnicodeKeyLayoutData", referenced from:
_UpdateKeymap in librusty_ffmpeg-a6b07af02367db64.rlib(SDL_cocoakeyboard.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
The README
mentions checking out the tests and examples folder (
Line 111 in 589cd36
Perhaps somewhere there is an examples folder that someone forgot to commit?
I'm trying to implement AVBitStreamFilter in this library. I have a little code so far but I'm not sure if I'm working in the right direction. AVBitStreamFilter
was easy but AVBSFContext
has a bit of a strange allocation method and I couldn't find another example like it in your code.
Would you mind taking a look and letting me know if I'm doing anything wrong? This is what I have so far.
use std::{ffi::CStr, mem::MaybeUninit, ptr::NonNull};
use crate::{
error::{Result, RsmpegError},
ffi,
shared::PointerUpgrade,
};
wrap!(AVBitStreamFilter: ffi::AVBitStreamFilter);
impl AVBitStreamFilter {
/// Find a bitstream filter instance with it's short name.
pub fn find_decoder_by_name(name: &CStr) -> Option<AVBitStreamFilter> {
unsafe { ffi::av_bsf_get_by_name(name.as_ptr()) }
.upgrade()
.map(|x| unsafe { AVBitStreamFilter::from_raw(x) })
}
}
wrap!(AVBSFContext: ffi::AVBSFContext);
impl AVBSFContext {
/// Create a new [`AVBSFContext`] instance, allocate private data and
/// initialize defaults for the given [`AVBitStreamFilter`].
pub fn new(filter: &AVBitStreamFilter) -> Result<Self> {
let mut bsfc_raw: MaybeUninit<ffi::AVBSFContext> = MaybeUninit::uninit();
match unsafe { ffi::av_bsf_alloc(filter.as_ptr(), &mut bsfc_raw.as_mut_ptr()) } {
0 => {
let bsfc = unsafe {
AVBSFContext::from_raw(NonNull::new(&mut bsfc_raw.assume_init()).unwrap())
};
Ok(bsfc)
}
e => Err(RsmpegError::AVError(e)),
}
}
}
Hi all,
May we have an example for showing how to get input device for image capturing on Apple MAC ?
I've tried several code snippets but it always failed on either building or finding the correct video input device.
"Thank you very much!"
e.g.
unsafe {rsmpeg::ffi::avdevice_register_all();}
let s = cstr!("rawvideo"); // avfoundation ?
let mut inf = AVInputFormat::find(s);
let file=cstr!("0:0");
let mut input_format_context = AVFormatContextInput::open(file, inf, &mut None)?;
It makes it very difficult to code inside larger frameworks
use image::ImageResult;
use rsmpeg::avcodec::{AVCodec, AVCodecContext};
use rsmpeg::avformat::AVFormatContextOutput;
use rsmpeg::avutil::{AVFrame, AVRational};
use rsmpeg::ffi::{
AVCodecID_AV_CODEC_ID_H264, AVPixelFormat_AV_PIX_FMT_RGB24, AVPixelFormat_AV_PIX_FMT_YUV420P,
SWS_BILINEAR,
};
use rsmpeg::swscale::SwsContext;
use cstr::cstr;
fn main() -> ImageResult<()> {
let img = image::open("./stodownload-0031.png")?.to_rgb8();
let width = img.width();
let height = img.height();
let data = img.into_raw();
let codec = AVCodec::find_encoder(AVCodecID_AV_CODEC_ID_H264).unwrap();
let mut encoder = AVCodecContext::new(&codec);
encoder.set_width(width as i32);
encoder.set_height(height as i32);
encoder.set_pix_fmt(AVPixelFormat_AV_PIX_FMT_YUV420P);
encoder.set_bit_rate(400_000);
encoder.set_time_base(AVRational { num: 1, den: 25 });
encoder.set_framerate(AVRational { num: 25, den: 1 });
encoder.set_gop_size(10);
encoder.open(None).unwrap();
let mut rgb_frame = AVFrame::new();
rgb_frame.set_width(width as _);
rgb_frame.set_height(height as _);
rgb_frame.set_format(AVPixelFormat_AV_PIX_FMT_RGB24);
unsafe {
rgb_frame
.fill_arrays(
data.as_ptr(),
AVPixelFormat_AV_PIX_FMT_RGB24,
width as _,
height as _,
)
.unwrap();
}
let mut yuv_frame = AVFrame::new();
yuv_frame.set_width(encoder.width);
yuv_frame.set_height(encoder.height);
yuv_frame.set_format(encoder.pix_fmt);
yuv_frame.alloc_buffer().unwrap();
let mut sws_context = SwsContext::get_context(
rgb_frame.width,
rgb_frame.height,
AVPixelFormat_AV_PIX_FMT_RGB24,
yuv_frame.width,
yuv_frame.height,
AVPixelFormat_AV_PIX_FMT_YUV420P,
SWS_BILINEAR,
)
.unwrap();
sws_context
.scale_frame(&rgb_frame, 0, rgb_frame.height, &mut yuv_frame)
.unwrap();
let mut output = AVFormatContextOutput::create(cstr!("./png_mov.mp4")).unwrap();
output
.new_stream(None)
.set_codecpar(encoder.extract_codecpar());
output.write_header().unwrap();
for i in 0..=25 {
yuv_frame.set_pts(i * 10);
if i == 25 {
encoder.send_frame(None).unwrap();
} else {
encoder.send_frame(Some(&yuv_frame)).unwrap();
}
loop {
let mut pkt = match encoder.receive_packet() {
Ok(pkt) => pkt,
_ => break,
};
output.interleaved_write_frame(&mut pkt).unwrap();
}
}
output.write_trailer().unwrap();
Ok(())
}
The encoder has set the relevant information, but the framerate and duration of the output video are not correct.
Can you provide the decoding of MP4 AVCC format?
I'm really 'CPU is burning out'
error[E0605]: non-primitive cast: unsafe extern "C" fn(*mut c_void, *const u8, i32) -> i32 {write_c}
as unsafe extern "C" fn(*mut c_void, *mut u8, i32) -> i32
rsmpeg-0.15.0+ffmpeg.7.0\src\avformat\avio.rs:125:51
|
125 | write_packet.is_some().then_some( write_c as _), //write_c as _
| ^^^^^^^^^^^^ invalid cast
For proper video rendering, we need to know the stride, but that involves having info about the pixel format, which is stored into
https://docs.rs/rsmpeg/0.8.0/rsmpeg/ffi/struct.AVPixFmtDescriptor.html
is there a way to get this information in rsmpeg given a frame.format number?
Hello,
The last version of rsmpeg (0.6.0) doesn't seem to compile:
error[E0425]: cannot find function `av_gcd_q` in module `ffi`
--> /home/lorenzo/.cargo/registry/src/github.com-1ecc6299db9ec823/rsmpeg-0.6.0/src/avutil/rational.rs:65:19
|
65 | unsafe { ffi::av_gcd_q(a, b, max_den, def) }
| ^^^^^^^^
|
::: /home/lorenzo/Scrivania/Varie/repo/remotia/target/debug/build/rusty_ffmpeg-f322e92cb20dcce1/out/binding.rs:6392:5
|
6392 | pub fn av_add_q(b: AVRational, c: AVRational) -> AVRational;
| ------------------------------------------------------------ similarly named function `av_add_q` defined here
|
help: a function with a similar name exists
|
65 | unsafe { ffi::av_add_q(a, b, max_den, def) }
| ~~~~~~~~
help: consider importing this function
|
1 | use crate::avutil::av_gcd_q;error[E0425]: cannot find function `av_gcd_q` in module `ffi`
--> /home/lorenzo/.cargo/registry/src/github.com-1ecc6299db9ec823/rsmpeg-0.6.0/src/avutil/rational.rs:65:19
|
65 | unsafe { ffi::av_gcd_q(a, b, max_den, def) }
| ^^^^^^^^
|
::: /home/lorenzo/Scrivania/Varie/repo/remotia/target/debug/build/rusty_ffmpeg-f322e92cb20dcce1/out/binding.rs:6392:5
|
6392 | pub fn av_add_q(b: AVRational, c: AVRational) -> AVRational;
| ------------------------------------------------------------ similarly named function `av_add_q` defined here
|
help: a function with a similar name exists
|
65 | unsafe { ffi::av_add_q(a, b, max_den, def) }
| ~~~~~~~~
help: consider importing this function
|
1 | use crate::avutil::av_gcd_q;
|
|
I've tried downgrading the ffmpeg release to 4.3 but it doesn't seem to work.
rustc --version output is:
rustc 1.56.1 (59eed8a2a 2021-11-01)
Is there any way to reconfigure a context after it has been initialized and used? I can see there is a function for that, at least on x264 https://ffmpeg.org/doxygen/4.0/libx264_8c_source.html#l00171 but I think that both the library and the FFI are not exposing it.
我正在看tests中的示例代码transcode.rs学习怎么转码视频,但是编译器报错有几个方法找不到,我在文档中也没有找到,所以想请问一下:
一个是196行:
if dec_ctx.ch_layout.order == ffi::AVChannelOrder_AV_CHANNEL_ORDER_UNSPEC {
dec_ctx.set_ch_layout(
AVChannelLayout::from_nb_channels(dec_ctx.ch_layout.nb_channels).into_inner(),
);
}
在结构体AVChannelLayout上,找不到方法from_nb_channels
还有一个是362行:
loop {
let mut filtered_frame = match buffersink_ctx.buffersink_get_frame(None) {
Ok(frame) => frame,
Err(RsmpegError::BufferSinkDrainError) | Err(RsmpegError::BufferSinkEofError) => break,
Err(_) => bail!("Get frame from buffer sink failed."),
};
filtered_frame.set_time_base(buffersink_ctx.get_time_base());
filtered_frame.set_pict_type(ffi::AVPictureType_AV_PICTURE_TYPE_NONE);
encode_write_frame(Some(filtered_frame), enc_ctx, ofmt_ctx, stream_index)?;
}
filtered_frame类型是AVFrame,上面没有set_time_base方法
buffersink_ctx类型是AVFilterContextMut,上面也没有get_time_base方法
hello, it looks like you do not support different targets, like, I want to support cross compiling for linux, android, windows, etc, so, currently I'm doing
FFMPEG_LIBS_DIR=/home/dev/project/deps/ffmpeg/build/linux/x86_64/lib/pkgconfig \
FFMPEG_INCLUDE_DIR=/home/dev/project/deps/ffmpeg/build/linux/x86_64/include
I could set each one before building, but wouldn't it be better to make something more automated where it can support all types?
This is not an issue of rsmpeg. I am trying to seek some assistance here.
I try to fill AVFrame
with samples as below.
let bgm_samples : AVSamples = ...;
assert_eq!(bgm_samples.nb_channels, 1);
assert_eq!(bgm_samples.sample_fmt, AV_SAMPLE_FMT_FLTP);
let mut frame = AVFrame::new();
frame.set_nb_samples(bgm_samples.nb_samples);
frame.set_ch_layout(AVChannelLayout::from_nb_channels(1).into_inner());
frame.set_format(bgm_samples.sample_fmt);
frame.set_sample_rate(22050);
frame
.alloc_buffer()
.context("Could not allocate frame buffer")?;
let raw_ptr = frame.into_raw();
unsafe {
let err = ffi::avcodec_fill_audio_frame(
raw_ptr.as_ptr(),
1,
bgm_samples.sample_fmt,
bgm_samples.audio_data[0].as_mut().unwrap(),
bgm_samples.nb_samples
* ffi::av_get_bytes_per_sample(bgm_samples.sample_fmt),
0,
);
if err < 0 {
bail!("avcodec_fill_audio_frame failed with {}", err);
}
}
let frame = unsafe { AVFrame::from_raw(raw_ptr) };
The frame from above code would cause an error in encoder:
[aac @ 0000021A08201AC0] Input contains (near) NaN/+-Inf
If I change the above code as below, to copy samples into an AVAudioFifo
and then read samples from AVAudioFifo
into AVFrame
, it works! It means the bgm_samples
contains valid samples. But somehow avcodec_fill_audio_frame
does not copy the samples correctly.
Can someone help? thanks in advance.
let mut fifo: AVAudioFifo = AVAudioFifo::new(
bgm_samples.sample_fmt,
1,
bgm_samples.nb_samples,
);
unsafe {
fifo.write(bgm_samples.audio_data.as_ptr(), bgm_samples.nb_samples)?;
}
// create frame from samples
let mut frame = AVFrame::new();
frame.set_nb_samples(bgm_samples.nb_samples);
frame.set_ch_layout(AVChannelLayout::from_nb_channels(1).into_inner());
frame.set_format(bgm_samples.sample_fmt);
frame.set_sample_rate(22050);
frame
.alloc_buffer()
.context("Could not allocate frame buffer")?;
if unsafe { fifo.read(frame.data_mut().as_mut_ptr(), bgm_samples.nb_samples)? }
< bgm_samples.nb_samples
{
bail!("Could not read data from FIFO");
}
at https://github.com/larksuite/rsmpeg/blob/master/src/avutil/frame.rs#L76, these two
pub fn data_mut(&mut self) -> &mut [*mut u8; 8] {
unsafe { &mut self.deref_mut().data }
}
pub fn linesize_mut(&mut self) -> &mut [libc::c_int; 8] {
unsafe { &mut self.deref_mut().linesize }
}
are mutable. Can I do versions for &self
? Also, why it returns &mut [*mut u8; 8]
and not &mut [&mut[u8]]
? I have to rely on usafe outside of the library to do std::slice::from_raw_parts
(is it even safe?)
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