ed0c7bcd6a
Adds a texture-based NVENC implementation which passes OBS NV12 output textures directly to NVENC without downloading them off of the GPU, increasing NVENC performance by a significant margin. If NV12 textures are unavailable or the new encoder fails to initialize for whatever reason, it will fall back to the FFmpeg NVENC implementation safely.
52 lines
1015 B
CMake
52 lines
1015 B
CMake
project(obs-ffmpeg)
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if(MSVC)
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set(obs-ffmpeg_PLATFORM_DEPS
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w32-pthreads)
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endif()
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find_package(FFmpeg REQUIRED
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COMPONENTS avcodec avfilter avdevice avutil swscale avformat swresample)
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include_directories(${FFMPEG_INCLUDE_DIRS})
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set(obs-ffmpeg_HEADERS
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obs-ffmpeg-formats.h
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obs-ffmpeg-compat.h
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closest-pixel-format.h)
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set(obs-ffmpeg_SOURCES
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obs-ffmpeg.c
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obs-ffmpeg-audio-encoders.c
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obs-ffmpeg-nvenc.c
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obs-ffmpeg-output.c
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obs-ffmpeg-mux.c
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obs-ffmpeg-source.c)
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if(UNIX AND NOT APPLE)
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list(APPEND obs-ffmpeg_SOURCES
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obs-ffmpeg-vaapi.c)
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LIST(APPEND obs-ffmpeg_PLATFORM_DEPS
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${LIBVA_LBRARIES})
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endif()
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if(WIN32)
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list(APPEND obs-ffmpeg_SOURCES
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jim-nvenc.c
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jim-nvenc-helpers.c)
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list(APPEND obs-ffmpeg_HEADERS
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jim-nvenc.h)
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endif()
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add_library(obs-ffmpeg MODULE
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${obs-ffmpeg_HEADERS}
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${obs-ffmpeg_SOURCES})
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target_link_libraries(obs-ffmpeg
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libobs
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media-playback
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${obs-ffmpeg_PLATFORM_DEPS}
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${FFMPEG_LIBRARIES})
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install_obs_plugin_with_data(obs-ffmpeg data)
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add_subdirectory(ffmpeg-mux)
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