fix 7206.patch

2023-03-04 21:03:01 +03:00 · 2023-03-04 21:03:01 +03:00 · 2d7084b869
commit 2d7084b869
parent f960549276
1 changed files with 91 additions and 262 deletions
--- a/debian/patches/7206.patch
+++ b/debian/patches/7206.patch
@ -1,48 +1,27 @@
-From 7ac1d462af1be795569e0d5c8f79871901e5d6e0 Mon Sep 17 00:00:00 2001
-From: David Rosca <nowrep@gmail.com>
-Date: Sun, 28 Aug 2022 10:15:16 +0200
-Subject: [PATCH] obs-ffmpeg: Make AMF encoder work on Linux
-
-Only the fallback encoders are available (no texture support).
-
-Requires AMD proprietary Vulkan driver, using different driver
-will be detected on startup and the encoders disabled.
---
- plugins/obs-ffmpeg/CMakeLists.txt             |   3 +
- .../obs-ffmpeg/obs-amf-test/CMakeLists.txt    |  11 +-
- .../obs-amf-test/obs-amf-test-linux.cpp       | 140 ++++++++++++++++++
- plugins/obs-ffmpeg/obs-ffmpeg.c               |  10 +-
- plugins/obs-ffmpeg/texture-amf-opts.hpp       |   2 +-
- plugins/obs-ffmpeg/texture-amf.cpp            |  81 +++++++++-
- 6 files changed, 236 insertions(+), 11 deletions(-)
- create mode 100644 plugins/obs-ffmpeg/obs-amf-test/obs-amf-test-linux.cpp
-
-diff --git a/plugins/obs-ffmpeg/CMakeLists.txt b/plugins/obs-ffmpeg/CMakeLists.txt
-index 681a057..35cb1ea 100644
--- a/plugins/obs-ffmpeg/CMakeLists.txt
-+++ b/plugins/obs-ffmpeg/CMakeLists.txt
-@@ -119,11 +119,14 @@ if(OS_WINDOWS)
+diff '--color=auto' -ru a/plugins/obs-ffmpeg/CMakeLists.txt b/plugins/obs-ffmpeg/CMakeLists.txt
+--- a/plugins/obs-ffmpeg/CMakeLists.txt	2023-02-04 13:17:10.000000000 +0300
+++ b/plugins/obs-ffmpeg/CMakeLists.txt	2023-03-04 21:01:11.132594927 +0300
+@@ -119,11 +119,14 @@
             obs-ffmpeg.rc)
- 
+
 elseif(OS_POSIX AND NOT OS_MACOS)
 +  add_subdirectory(obs-amf-test)
   find_package(Libva REQUIRED)
   find_package(Libpci REQUIRED)
-   target_sources(obs-ffmpeg PRIVATE vaapi-utils.c
+   target_sources(obs-ffmpeg PRIVATE obs-ffmpeg-vaapi.c vaapi-utils.c
                                     vaapi-utils.h)
   target_link_libraries(obs-ffmpeg PRIVATE Libva::va Libva::drm LIBPCI::LIBPCI)
 +  target_sources(obs-ffmpeg PRIVATE texture-amf.cpp)
 +  target_link_libraries(obs-ffmpeg PRIVATE LIBPCI::LIBPCI)
 endif()
- 
+
 setup_plugin_target(obs-ffmpeg)
-diff --git a/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt b/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt
-index 85347e7..034b4cc 100644
--- a/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt
-+++ b/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt
-@@ -3,8 +3,15 @@ project(obs-amf-test)
+diff '--color=auto' -ru a/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt b/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt
+--- a/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt	2023-02-04 13:17:10.000000000 +0300
+++ b/plugins/obs-ffmpeg/obs-amf-test/CMakeLists.txt	2023-03-04 20:58:48.104742328 +0300
+@@ -3,8 +3,15 @@
 include_directories(SYSTEM ${CMAKE_SOURCE_DIR}/libobs)
- 
+
 add_executable(obs-amf-test)
 -target_sources(obs-amf-test PRIVATE obs-amf-test.cpp)
 -target_link_libraries(obs-amf-test d3d11 dxgi dxguid)
@ -55,160 +34,14 @@ index 85347e7..034b4cc 100644
 +  target_sources(obs-amf-test PRIVATE obs-amf-test-linux.cpp)
 +  target_link_libraries(obs-amf-test dl Vulkan::Vulkan)
 +endif()
- 
+
 set_target_properties(obs-amf-test PROPERTIES FOLDER "plugins/obs-ffmpeg")
- 
-diff --git a/plugins/obs-ffmpeg/obs-amf-test/obs-amf-test-linux.cpp b/plugins/obs-ffmpeg/obs-amf-test/obs-amf-test-linux.cpp
-new file mode 100644
-index 0000000..018486e
--- /dev/null
-+++ b/plugins/obs-ffmpeg/obs-amf-test/obs-amf-test-linux.cpp
-@@ -0,0 +1,140 @@
-+#include "../external/AMF/include/core/Factory.h"
-+#include "../external/AMF/include/core/Trace.h"
-+#include "../external/AMF/include/components/VideoEncoderVCE.h"
-+#include "../external/AMF/include/components/VideoEncoderHEVC.h"
-+#include "../external/AMF/include/components/VideoEncoderAV1.h"
-+
-+#include <dlfcn.h>
-+#include <vulkan/vulkan.hpp>
-+
-+#include <string>
-+#include <map>
-+
-+using namespace amf;
-+
-+struct adapter_caps {
-+	bool is_amd = false;
-+	bool supports_avc = false;
-+	bool supports_hevc = false;
-+	bool supports_av1 = false;
-+};
-+
-+static AMFFactory *amf_factory = nullptr;
-+static std::map<uint32_t, adapter_caps> adapter_info;
-+
-+static bool has_encoder(AMFContextPtr &amf_context, const wchar_t *encoder_name)
-+{
-+	AMFComponentPtr encoder;
-+	AMF_RESULT res = amf_factory->CreateComponent(amf_context, encoder_name,
-+						      &encoder);
-+	return res == AMF_OK;
-+}
-+
-+static bool get_adapter_caps(uint32_t adapter_idx)
-+{
-+	if (adapter_idx)
-+		return false;
-+
-+	adapter_caps &caps = adapter_info[adapter_idx];
-+
-+	AMF_RESULT res;
-+	AMFContextPtr amf_context;
-+	res = amf_factory->CreateContext(&amf_context);
-+	if (res != AMF_OK)
-+		return true;
-+
-+	AMFContext1 *context1 = NULL;
-+	res = amf_context->QueryInterface(AMFContext1::IID(),
-+					  (void **)&context1);
-+	if (res != AMF_OK)
-+		return false;
-+	res = context1->InitVulkan(nullptr);
-+	context1->Release();
-+	if (res != AMF_OK)
-+		return false;
-+
-+	caps.is_amd = true;
-+	caps.supports_avc = has_encoder(amf_context, AMFVideoEncoderVCE_AVC);
-+	caps.supports_hevc = has_encoder(amf_context, AMFVideoEncoder_HEVC);
-+	caps.supports_av1 = has_encoder(amf_context, AMFVideoEncoder_AV1);
-+
-+	return true;
-+}
-+
-+int main(void)
-+try {
-+	AMF_RESULT res;
-+	VkResult vkres;
-+
-+	VkApplicationInfo app_info = {};
-+	app_info.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
-+	app_info.pApplicationName = "obs-amf-test";
-+	app_info.apiVersion = VK_API_VERSION_1_2;
-+
-+	VkInstanceCreateInfo info = {};
-+	info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
-+	info.pApplicationInfo = &app_info;
-+
-+	VkInstance instance;
-+	vkres = vkCreateInstance(&info, nullptr, &instance);
-+	if (vkres != VK_SUCCESS)
-+		throw "Failed to initialize Vulkan";
-+
-+	uint32_t device_count;
-+	vkres = vkEnumeratePhysicalDevices(instance, &device_count, nullptr);
-+	if (vkres != VK_SUCCESS || !device_count)
-+		throw "Failed to enumerate Vulkan devices";
-+
-+	VkPhysicalDevice *devices = new VkPhysicalDevice[device_count];
-+	vkres = vkEnumeratePhysicalDevices(instance, &device_count, devices);
-+	if (vkres != VK_SUCCESS)
-+		throw "Failed to enumerate Vulkan devices";
-+
-+	VkPhysicalDeviceDriverProperties driver_props = {};
-+	driver_props.sType =
-+		VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES;
-+	VkPhysicalDeviceProperties2 device_props = {};
-+	device_props.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
-+	device_props.pNext = &driver_props;
-+	vkGetPhysicalDeviceProperties2(devices[0], &device_props);
-+
-+	if (strcmp(driver_props.driverName, "AMD proprietary driver"))
-+		throw "Not running AMD proprietary driver";
-+
-+	vkDestroyInstance(instance, nullptr);
-+
-+	/* --------------------------------------------------------- */
-+	/* try initializing amf, I guess                             */
-+
-+	void *amf_module = dlopen(AMF_DLL_NAMEA, RTLD_LAZY);
-+	if (!amf_module)
-+		throw "Failed to load AMF lib";
-+
-+	auto init = (AMFInit_Fn)dlsym(amf_module, AMF_INIT_FUNCTION_NAME);
-+	if (!init)
-+		throw "Failed to get init func";
-+
-+	res = init(AMF_FULL_VERSION, &amf_factory);
-+	if (res != AMF_OK)
-+		throw "AMFInit failed";
-+
-+	uint32_t idx = 0;
-+	while (get_adapter_caps(idx++))
-+		;
-+
-+	for (auto &[idx, caps] : adapter_info) {
-+		printf("[%u]\n", idx);
-+		printf("is_amd=%s\n", caps.is_amd ? "true" : "false");
-+		printf("supports_avc=%s\n",
-+		       caps.supports_avc ? "true" : "false");
-+		printf("supports_hevc=%s\n",
-+		       caps.supports_hevc ? "true" : "false");
-+		printf("supports_av1=%s\n",
-+		       caps.supports_av1 ? "true" : "false");
-+	}
-+
-+	return 0;
-+} catch (const char *text) {
-+	printf("[error]\nstring=%s\n", text);
-+	return 0;
-+}
-diff --git a/plugins/obs-ffmpeg/obs-ffmpeg.c b/plugins/obs-ffmpeg/obs-ffmpeg.c
-index 1677e08..4bb870a 100644
--- a/plugins/obs-ffmpeg/obs-ffmpeg.c
-+++ b/plugins/obs-ffmpeg/obs-ffmpeg.c
-@@ -322,6 +322,9 @@ static bool nvenc_supported(bool *out_h264, bool *out_hevc, bool *out_av1)
+
+Only in b/plugins/obs-ffmpeg/obs-amf-test: obs-amf-test-linux.cpp
+diff '--color=auto' -ru a/plugins/obs-ffmpeg/obs-ffmpeg.c b/plugins/obs-ffmpeg/obs-ffmpeg.c
+--- a/plugins/obs-ffmpeg/obs-ffmpeg.c	2023-02-04 13:17:10.000000000 +0300
+++ b/plugins/obs-ffmpeg/obs-ffmpeg.c	2023-03-04 20:58:48.104742328 +0300
+@@ -339,6 +339,9 @@
 #ifdef _WIN32
 extern void jim_nvenc_load(bool h264, bool hevc, bool av1);
 extern void jim_nvenc_unload(void);
@ -218,19 +51,19 @@ index 1677e08..4bb870a 100644
 extern void amf_load(void);
 extern void amf_unload(void);
 #endif
-@@ -391,7 +394,7 @@ bool obs_module_load(void)
+@@ -408,7 +411,7 @@
 #endif
 	}
- 
+
 -#ifdef _WIN32
 +#if defined(_WIN32) || defined(__linux__)
 	amf_load();
 #endif
- 
-@@ -409,8 +412,11 @@ void obs_module_unload(void)
+
+@@ -440,8 +443,11 @@
 	obs_ffmpeg_unload_logging();
 #endif
- 
+
 -#ifdef _WIN32
 +#if defined(_WIN32) || defined(__linux__)
 	amf_unload();
@ -240,27 +73,14 @@ index 1677e08..4bb870a 100644
 	jim_nvenc_unload();
 #endif
 }
-diff --git a/plugins/obs-ffmpeg/texture-amf-opts.hpp b/plugins/obs-ffmpeg/texture-amf-opts.hpp
-index b1c37d2..d28e3f7 100644
--- a/plugins/obs-ffmpeg/texture-amf-opts.hpp
-+++ b/plugins/obs-ffmpeg/texture-amf-opts.hpp
-@@ -321,7 +321,7 @@ static void amf_apply_opt(amf_base *enc, obs_option *opt)
- 			val = atoi(opt->value);
- 		}
- 
-		os_utf8_to_wcs(opt->name, 0, wname, _countof(wname));
-+		os_utf8_to_wcs(opt->name, 0, wname, amf_countof(wname));
- 		if (is_bool) {
- 			bool bool_val = (bool)val;
- 			set_amf_property(enc, wname, bool_val);
-diff --git a/plugins/obs-ffmpeg/texture-amf.cpp b/plugins/obs-ffmpeg/texture-amf.cpp
-index 92e57e0..8c648ce 100644
--- a/plugins/obs-ffmpeg/texture-amf.cpp
-+++ b/plugins/obs-ffmpeg/texture-amf.cpp
+Only in b/plugins/obs-ffmpeg: obs-ffmpeg.c.orig
+diff '--color=auto' -ru a/plugins/obs-ffmpeg/texture-amf.cpp b/plugins/obs-ffmpeg/texture-amf.cpp
+--- a/plugins/obs-ffmpeg/texture-amf.cpp	2023-02-04 13:17:10.000000000 +0300
+++ b/plugins/obs-ffmpeg/texture-amf.cpp	2023-03-04 20:58:48.108075702 +0300
@@ -20,6 +20,7 @@
 #include "external/AMF/include/core/Factory.h"
 #include "external/AMF/include/core/Trace.h"
- 
+
 +#ifdef _WIN32
 #include <dxgi.h>
 #include <d3d11.h>
@ -274,8 +94,8 @@ index 92e57e0..8c648ce 100644
 #include <util/platform.h>
 #include <util/util.hpp>
 #include <util/pipe.h>
-@@ -57,8 +60,10 @@ struct amf_error {
- 
+@@ -57,8 +60,10 @@
+
 struct handle_tex {
 	uint32_t handle;
 +#ifdef _WIN32
@ -283,40 +103,40 @@ index 92e57e0..8c648ce 100644
 	ComPtr<IDXGIKeyedMutex> km;
 +#endif
 };
- 
+
 struct adapter_caps {
-@@ -74,7 +79,7 @@ static std::map<uint32_t, adapter_caps> caps;
+@@ -74,7 +79,7 @@
 static bool h264_supported = false;
 static AMFFactory *amf_factory = nullptr;
 static AMFTrace *amf_trace = nullptr;
 -static HMODULE amf_module = nullptr;
 +static void *amf_module = nullptr;
 static uint64_t amf_version = 0;
- 
+
 /* ========================================================================= */
-@@ -122,9 +127,11 @@ struct amf_base {
+@@ -122,9 +127,11 @@
 	virtual void init() = 0;
 };
- 
+
 -using d3dtex_t = ComPtr<ID3D11Texture2D>;
 using buf_t = std::vector<uint8_t>;
- 
+
 +#ifdef _WIN32
 +using d3dtex_t = ComPtr<ID3D11Texture2D>;
 +
 struct amf_texencode : amf_base, public AMFSurfaceObserver {
 	volatile bool destroying = false;
- 
-@@ -161,6 +168,7 @@ struct amf_texencode : amf_base, public AMFSurfaceObserver {
+
+@@ -161,6 +168,7 @@
 			throw amf_error("InitDX11 failed", res);
 	}
 };
 +#endif
- 
+
 struct amf_fallback : amf_base, public AMFSurfaceObserver {
 	volatile bool destroying = false;
-@@ -188,9 +196,21 @@ struct amf_fallback : amf_base, public AMFSurfaceObserver {
- 
+@@ -188,9 +196,21 @@
+
 	void init() override
 	{
 +#if defined(_WIN32)
@ -336,24 +156,24 @@ index 92e57e0..8c648ce 100644
 +#endif
 	}
 };
- 
-@@ -249,6 +269,7 @@ static void set_amf_property(amf_base *enc, const wchar_t *name, const T &value)
+
+@@ -249,6 +269,7 @@
 /* ------------------------------------------------------------------------- */
 /* Implementation                                                            */
- 
+
 +#ifdef _WIN32
 static HMODULE get_lib(const char *lib)
 {
 	HMODULE mod = GetModuleHandleA(lib);
-@@ -395,6 +416,7 @@ static void get_tex_from_handle(amf_texencode *enc, uint32_t handle,
+@@ -395,6 +416,7 @@
 	*km_out = km.Detach();
 	*tex_out = tex.Detach();
 }
 +#endif
- 
+
 static constexpr amf_int64 macroblock_size = 16;
- 
-@@ -640,6 +662,7 @@ static void amf_encode_base(amf_base *enc, AMFSurface *amf_surf,
+
+@@ -640,6 +662,7 @@
 static bool amf_encode_tex(void *data, uint32_t handle, int64_t pts,
 			   uint64_t lock_key, uint64_t *next_key,
 			   encoder_packet *packet, bool *received_packet)
@ -361,7 +181,7 @@ index 92e57e0..8c648ce 100644
 try {
 	amf_texencode *enc = (amf_texencode *)data;
 	ID3D11DeviceContext *context = enc->context;
-@@ -716,6 +739,18 @@ try {
+@@ -716,6 +739,18 @@
 	*received_packet = false;
 	return false;
 }
@ -377,18 +197,18 @@ index 92e57e0..8c648ce 100644
 +	return false;
 +}
 +#endif
- 
+
 static buf_t alloc_buf(amf_fallback *enc)
 {
-@@ -1406,6 +1441,7 @@ static void amf_avc_create_internal(amf_base *enc, obs_data_t *settings)
- 
+@@ -1406,6 +1441,7 @@
+
 static void *amf_avc_create_texencode(obs_data_t *settings,
 				      obs_encoder_t *encoder)
 +#ifdef _WIN32
 try {
 	check_texture_encode_capability(encoder, amf_codec_type::AVC);
- 
-@@ -1428,6 +1464,12 @@ try {
+
+@@ -1428,6 +1464,12 @@
 	blog(LOG_ERROR, "[texture-amf-h264] %s: %s", __FUNCTION__, err);
 	return obs_encoder_create_rerouted(encoder, "h264_fallback_amf");
 }
@ -398,18 +218,18 @@ index 92e57e0..8c648ce 100644
 +	return obs_encoder_create_rerouted(encoder, "h264_fallback_amf");
 +}
 +#endif
- 
+
 static void *amf_avc_create_fallback(obs_data_t *settings,
 				     obs_encoder_t *encoder)
-@@ -1748,6 +1790,7 @@ static void amf_hevc_create_internal(amf_base *enc, obs_data_t *settings)
- 
+@@ -1748,6 +1790,7 @@
+
 static void *amf_hevc_create_texencode(obs_data_t *settings,
 				       obs_encoder_t *encoder)
 +#ifdef _WIN32
 try {
 	check_texture_encode_capability(encoder, amf_codec_type::HEVC);
- 
-@@ -1770,6 +1813,12 @@ try {
+
+@@ -1770,6 +1813,12 @@
 	blog(LOG_ERROR, "[texture-amf-h265] %s: %s", __FUNCTION__, err);
 	return obs_encoder_create_rerouted(encoder, "h265_fallback_amf");
 }
@ -419,18 +239,18 @@ index 92e57e0..8c648ce 100644
 +	return obs_encoder_create_rerouted(encoder, "h265_fallback_amf");
 +}
 +#endif
- 
+
 static void *amf_hevc_create_fallback(obs_data_t *settings,
 				      obs_encoder_t *encoder)
-@@ -2047,6 +2096,7 @@ static void amf_av1_create_internal(amf_base *enc, obs_data_t *settings)
- 
+@@ -2047,6 +2096,7 @@
+
 static void *amf_av1_create_texencode(obs_data_t *settings,
 				      obs_encoder_t *encoder)
 +#ifdef _WIN32
 try {
 	check_texture_encode_capability(encoder, amf_codec_type::AV1);
- 
-@@ -2069,6 +2119,12 @@ try {
+
+@@ -2069,6 +2119,12 @@
 	blog(LOG_ERROR, "[texture-amf-av1] %s: %s", __FUNCTION__, err);
 	return obs_encoder_create_rerouted(encoder, "av1_fallback_amf");
 }
@ -440,13 +260,13 @@ index 92e57e0..8c648ce 100644
 +	return obs_encoder_create_rerouted(encoder, "av1_fallback_amf");
 +}
 +#endif
- 
+
 static void *amf_av1_create_fallback(obs_data_t *settings,
 				     obs_encoder_t *encoder)
-@@ -2159,9 +2215,16 @@ static bool enum_luids(void *param, uint32_t idx, uint64_t luid)
+@@ -2159,9 +2215,16 @@
 	return true;
 }
- 
+
 +#ifdef _WIN32
 +#define OBS_AMF_TEST "obs-amf-test.exe"
 +#else
@ -458,9 +278,9 @@ index 92e57e0..8c648ce 100644
 	AMF_RESULT res;
 +#ifdef _WIN32
 	HMODULE amf_module_test;
- 
+
 	/* Check if the DLL is present before running the more expensive */
-@@ -2171,17 +2234,25 @@ try {
+@@ -2171,17 +2234,25 @@
 	if (!amf_module_test)
 		throw "No AMF library";
 	FreeLibrary(amf_module_test);
@ -470,48 +290,57 @@ index 92e57e0..8c648ce 100644
 +		throw "No AMF library";
 +	os_dlclose(amf_module_test);
 +#endif
- 
+
 	/* ----------------------------------- */
 	/* Check for supported codecs          */
- 
+
 -	BPtr<char> test_exe = os_get_executable_path_ptr("obs-amf-test.exe");
 +	BPtr<char> test_exe = os_get_executable_path_ptr(OBS_AMF_TEST);
 	std::stringstream cmd;
 	std::string caps_str;
- 
+
 	cmd << test_exe;
 -	enum_graphics_device_luids(enum_luids, &cmd);
- 
+
 +#ifdef _WIN32
 +	enum_graphics_device_luids(enum_luids, &cmd);
 +#endif
 	os_process_pipe_t *pp = os_process_pipe_create(cmd.str().c_str(), "r");
 	if (!pp)
 		throw "Failed to launch the AMF test process I guess";
-@@ -2240,12 +2311,12 @@ try {
+@@ -2240,12 +2311,12 @@
 	/* ----------------------------------- */
 	/* Init AMF                            */
- 
+
 -	amf_module = LoadLibraryW(AMF_DLL_NAME);
 +	amf_module = os_dlopen(AMF_DLL_NAMEA);
 	if (!amf_module)
 		throw "AMF library failed to load";
- 
+
 	AMFInit_Fn init =
 -		(AMFInit_Fn)GetProcAddress(amf_module, AMF_INIT_FUNCTION_NAME);
 +		(AMFInit_Fn)os_dlsym(amf_module, AMF_INIT_FUNCTION_NAME);
 	if (!init)
 		throw "Failed to get AMFInit address";
- 
-@@ -2257,7 +2328,7 @@ try {
+
+@@ -2257,7 +2328,7 @@
 	if (res != AMF_OK)
 		throw amf_error("GetTrace failed", res);
- 
+
 -	AMFQueryVersion_Fn get_ver = (AMFQueryVersion_Fn)GetProcAddress(
 +	AMFQueryVersion_Fn get_ver = (AMFQueryVersion_Fn)os_dlsym(
 		amf_module, AMF_QUERY_VERSION_FUNCTION_NAME);
 	if (!get_ver)
 		throw "Failed to get AMFQueryVersion address";
-- 
-2.39.0
+diff '--color=auto' -ru a/plugins/obs-ffmpeg/texture-amf-opts.hpp b/plugins/obs-ffmpeg/texture-amf-opts.hpp
+--- a/plugins/obs-ffmpeg/texture-amf-opts.hpp	2023-02-04 13:17:10.000000000 +0300
+++ b/plugins/obs-ffmpeg/texture-amf-opts.hpp	2023-03-04 20:58:48.104742328 +0300
+@@ -321,7 +321,7 @@
+ 			val = atoi(opt->value);
+ 		}

+-		os_utf8_to_wcs(opt->name, 0, wname, _countof(wname));
+		os_utf8_to_wcs(opt->name, 0, wname, amf_countof(wname));
+ 		if (is_bool) {
+ 			bool bool_val = (bool)val;
+ 			set_amf_property(enc, wname, bool_val);