Package Details: ffmpeg-obs 7.1.1-5

Git Clone URL: https://aur.archlinux.org/ffmpeg-obs.git (read-only, click to copy)
Package Base: ffmpeg-obs
Description: Complete solution to record, convert and stream audio and video with fixes for OBS Studio. And various options in the PKGBUILD
Upstream URL: https://ffmpeg.org/
Keywords: audio codec convert encoder ffmpeg media obs vaapi video
Licenses: GPL-3.0-only
Conflicts: ffmpeg
Provides: ffmpeg, libavcodec.so, libavdevice.so, libavfilter.so, libavformat.so, libavutil.so, libpostproc.so, libswresample.so, libswscale.so
Submitter: tytan652
Maintainer: tytan652
Last Packager: tytan652
Votes: 22
Popularity: 0.76
First Submitted: 2021-12-16 11:56 (UTC)
Last Updated: 2025-06-10 09:16 (UTC)

Required by (1992)

Sources (3)

Pinned Comments

tytan652 commented on 2022-07-23 05:48 (UTC) (edited on 2024-06-21 13:15 (UTC) by tytan652)

Please, this package follow Arch Linux ffmpeg package version (not the staging or the testing one).

Don't put ffmpeg-obs out-of-date if both packages are on the same version. If you do, you might be ignored in the future.

tytan652 commented on 2021-12-17 15:32 (UTC)

OBS Project actually patch FFmpeg to fix some issues and also add RIST support starting from 27.2.

So I created this package, a ffmpeg package that ensure that you have those.

I really wanted to not do this but some fixes are needed, so I did my best to add those "feature-set options".

They allow you to build ffmpeg with feature-set based on other ffmpeg packages from AUR.

Read the PKGBUILD for more information about them.

Latest Comments

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wustdsh commented on 2025-06-10 08:47 (UTC)

need to be rebuilt

BuyMyMojo commented on 2025-06-01 07:52 (UTC) (edited on 2025-06-01 07:53 (UTC) by BuyMyMojo)

for some reason rockchip-mpp is causing a very minor issue in my fish install. whenever I type mpv . for the first time (not pressing enter) in a terminal session it will print out the following error:

mpp[588415]: kmpp_obj: kmpp_objdef_get invalid param def 0x7908daa81f10 name 0x7908da9f74c4 objs (nil)
mpp[588415]: kmpp_frame: kmpp_frame_init KMPP_OBJ_NAME init failed

Would it be possible to add a toggle to disable whatever feature in ffmpeg requires it if it isn't necessary?

galuise commented on 2025-05-25 17:24 (UTC) (edited on 2025-05-25 17:26 (UTC) by galuise)

For those building with:

FFMPEG_OBS_CUDA="ON"
FFMPEG_OBS_SVT="ON"
FFMPEG_OBS_VULKAN="ON"

I believe the issue is related to the --enable-cuda-nvcc flag as that was what breaks my builds in a clean chroot...

Here's my patch to get a successful build (I'll try to keep this comment updated with each commit until it builds successfully on its own):

diff --git a/050-nvccflags-cpp14.patch b/050-nvccflags-cpp14.patch
deleted file mode 100644
index b362b31..0000000
--- a/050-nvccflags-cpp14.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/configure b/configure2
-index 7ea54fc7c0..d44e0c53b2 100755
---- a/configure
-+++ b/configure2
-@@ -6748,7 +6748,7 @@ if [ -z "$nvccflags" ]; then
-     nvccflags=$nvccflags_default
- fi
- 
--nvccflags="$nvccflags -std=c++11"
-+nvccflags="$nvccflags -std=c++14"
- 
- if enabled x86_64 || enabled ppc64 || enabled aarch64; then
-     nvccflags="$nvccflags -m64"
diff --git a/PKGBUILD b/PKGBUILD
index 9be3c08..689cec3 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -357,14 +357,12 @@ if [[ $FFMPEG_OBS_SVT == 'ON' ]]; then
     "030-ffmpeg-add-svt-hevc-docs-g${_svt_hevc_ver:0:7}.patch"::"https://raw.githubusercontent.com/OpenVisualCloud/SVT-HEVC/${_svt_hevc_ver}/ffmpeg_plugin/0002-doc-Add-libsvt_hevc-encoder-docs.patch"
     "031-ffmpeg-add-svt-vp9.patch"
     "040-ffmpeg-add-svt-vp9-g${_svt_vp9_ver:0:7}.patch"::"https://raw.githubusercontent.com/OpenVisualCloud/SVT-VP9/${_svt_vp9_ver}/ffmpeg_plugin/master-0001-Add-ability-for-ffmpeg-to-run-svt-vp9.patch"
-    "050-nvccflags-cpp14.patch"
   )
   sha256sums+=(
     '9047e18d34716812d4ea7eafc1d0fd8b376d922a4b6b4dc20237662fcaf0c996'
     'a164ebdc4d281352bf7ad1b179aae4aeb33f1191c444bed96cb8ab333c046f81'
     'aa0daffc4d234b6621b63c298dc165d29522c5087f8905a923d23ee2d164e9ad'
     '59da61f2b2c556fbe0cdbf84bcc00977ee3d2447085decb21f6298226559f2aa'
-    'aa471410078cad635f4bc417b77de967faab4b3ca8e7578d22d9ed6edbc94543'
   )
   _args+=(--enable-libsvthevc --enable-libsvtvp9)
   provides+=(ffmpeg-svt-hevc ffmpeg-svt-vp9)
@@ -465,10 +463,6 @@ prepare() {
     patch -Np1 -i "${srcdir}/031-ffmpeg-add-svt-vp9.patch"
     patch -Np1 -i <(filterdiff -i b/libavcodec/libsvt_vp9.c "${srcdir}/040-ffmpeg-add-svt-vp9-g${_svt_vp9_ver:0:7}.patch")
   fi
-
-  if [[ $FFMPEG_OBS_CUDA == 'ON' ]]; then
-    patch -Np1 -i "${srcdir}/050-nvccflags-cpp14.patch"
-  fi
 }

 build() {

covox commented on 2025-05-22 05:03 (UTC)

For people getting an "incompatible pointer type" error when building libavdevice/v4l2.c in version 7.1.1, you may want to apply the patch in this bug ticket until they fix it upstream. https://trac.ffmpeg.org/ticket/11570

galuise commented on 2025-05-12 01:49 (UTC) (edited on 2025-05-25 17:28 (UTC) by galuise)

The newest commit still fails to build with FFMPEG_OBS_CUDA="ON" with the same error described in my previous comment.

I did take the time to perform a clean chroot build just to confirm there was nothing strange about my specific environment. I did have a few older versions of gcc installed (including gcc-11 which I have removed). The clean chroot build only had gcc-15 and gcc-14 (as gcc-14 is required for CUDA - the latest version is built against gcc-14).

If anyone else runs FFMPEG_OBS_CUDA="ON" here are the patches I did to get a successful build:

EDIT: 2025-05-25: Added another comment above with a patch to the current PKGBUILD file (also creates another .patch file to update ffmpeg's stock configure script to reference c++14 (instead of c++11)...

galuise commented on 2025-05-10 21:56 (UTC) (edited on 2025-05-10 22:26 (UTC) by galuise)

Hi @tytan652,

After a recent pacman -Syu (today actually - 5/10/2025) I couldn't get this to build. ffmpeg's ./configure process was relying on c++11 for the nvccflags...

Seeing as my installed cuda package was built against gcc14 I was able to get the package to build with the following patches:

nvccflags_cpp14.patch:

diff --git a/configure b/configure
index ffa407d53d..f3e223cfac 100755
--- a/configure
+++ b/configure
@@ -6742,7 +6742,7 @@ if [ -z "$nvccflags" ]; then
     nvccflags=$nvccflags_default
 fi

-nvccflags="$nvccflags -std=c++11"
+nvccflags="$nvccflags -std=c++14"

 if enabled x86_64 || enabled ppc64 || enabled aarch64; then
     nvccflags="$nvccflags -m64"

my changes to PKGBUILD to include the above patch:

diff --git a/PKGBUILD b/PKGBUILD
index e042159..770d348 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -417,6 +417,9 @@ if [[ $_nonfree_enabled == 'ON' ]]; then
   _args+=(--enable-nonfree)
 fi

+source+=("nvccflags_cpp14.patch")
+sha256sums+=("SKIP")
+
 prepare() {
   cd ffmpeg

@@ -457,6 +460,7 @@ prepare() {
     patch -Np1 -i "${srcdir}/031-ffmpeg-add-svt-vp9.patch"
     patch -Np1 -i <(filterdiff -i b/libavcodec/libsvt_vp9.c "${srcdir}/040-ffmpeg-add-svt-vp9-g${_svt_vp9_ver:0:7}.patch")
   fi
+  patch -Np1 -i "${srcdir}/nvccflags_cpp14.patch"
 }

 build() {

Previously, it would fail with the following error:

==> Starting build()...
ERROR: failed checking for nvcc.

If you think configure made a mistake, make sure you are using the latest
version from Git.  If the latest version fails, report the problem to the
ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.libera.chat.
Include the log file "ffbuild/config.log" produced by configure as this will help
solve the problem.
==> ERROR: A failure occurred in build().
    Aborting...

Digging into why:

$ tail -12 src/ffmpeg/ffbuild/config.log 
nvcc -gencode arch=compute_60,code=sm_60 -O2 -std=c++11 -m64 -ptx -c -o /tmp/ffconf.aMyvBBtd/test.o /tmp/ffconf.aMyvBBtd/test.cu
nvcc warning : Support for offline compilation for architectures prior to '<compute/sm/lto>_75' will be removed in a future release (Use -Wno-deprecated-gpu-targets to suppress warning).
/usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/include/c++/type_traits(1610): error: "__is_nothrow_new_constructible" is not a function or static data member
      constexpr bool __is_nothrow_new_constructible
                     ^

/usr/lib/gcc/x86_64-pc-linux-gnu/14.2.1/include/c++/type_traits(1610): error: "constexpr" is not valid here
      constexpr bool __is_nothrow_new_constructible
      ^

2 errors detected in the compilation of "/tmp/ffconf.aMyvBBtd/test.cu".
ERROR: failed checking for nvcc.

Hope that helps.

dreieck commented on 2025-03-27 15:57 (UTC)

If you have glibc in the depends array (which is part of the core group and thus not needed), then you also can add gcc-libs: 

ffmpeg-obs W: Dependency gcc-libs detected and implicitly satisfied (libraries ['usr/lib/libstdc++.so.6', 'usr/lib/libgcc_s.so.1'] needed in files ['usr/lib/libavdevice.so.61.3.100'])

Regards and thanks for this package!

DodoGTA commented on 2025-02-08 15:15 (UTC)

Can you add a fix patch to this custom FFmpeg package?: https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=13662

Upstream seems to be relatively slow (at least at the moment)

MarsuvesVex commented on 2025-01-22 04:29 (UTC)

I had the same issue as mentioned here:

"with the latest version (7.1-5) I get the following build error: libavdevice/v4l2.c: In function ‘device_open’: libavdevice/v4l2.c:141:17: error: assignment to ‘int (*)(int, long unsigned int, ...)’ from incompatible pointer type ‘int (*)(int, int, ...)’ [-Wincompatible-pointer-types] 141 | s->ioctl_f = prefix ## ioctl; does anybody know how to solve this?"

I had some issues creating a patch file (but that's on me) so I manually changed the offending file

steps to manually fix

yay -G ffmpeg-obs

cd ffmpeg-obs
sed -i 's/s->ioctl_f = prefix ## ioctl;/s->ioctl_f = (int (*)(int, unsigned long, ...))prefix ## ioctl;/' libavdevice/v4l2.c

Or manually changing line 141 such as:

--- a/libavdevice/v4l2.c
+++ b/libavdevice/v4l2.c
@@ -138,7 +138,7 @@
     s->dup_f    = prefix ## dup;                  \
     s->ioctl_f  = prefix ## ioctl;               \
     s->read_f   = prefix ## read;                \
-    s->munmap_f = prefix ## munmap;              \
+    s->ioctl_f  = (int (*)(int, unsigned long, ...))prefix ## ioctl; \
     s->munmap_f = prefix ## munmap;              \
 } while (0)

luma commented on 2025-01-19 08:29 (UTC) (edited on 2025-01-19 09:12 (UTC) by luma)

with the latest version (7.1-5) I get the following build error:

libavdevice/v4l2.c: In function ‘device_open’:
libavdevice/v4l2.c:141:17: error: assignment to ‘int (*)(int,  long unsigned int, ...)’ from incompatible pointer type ‘int (*)(int,  int, ...)’ [-Wincompatible-pointer-types]
  141 |     s->ioctl_f  = prefix ## ioctl;

does anybody know how to solve this?

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