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Added requirement check for WITH_DSP_FFMPEG

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This commit is contained in:
Armin Novak 2018-08-09 09:58:56 +02:00
parent f78794b729
commit 2b5b7cb3c5
1 changed files with 14 additions and 0 deletions
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14
CMakeLists.txt
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@ -881,6 +881,20 @@ if (WITH_FFMPEG AND NOT FFMPEG_FOUND)
endif()
set(WITH_FFMPEG ${FFMPEG_FOUND})
# Version check, if we have detected FFMPEG but the version is too old
# deactivate it as sound backend.
if (WITH_DSP_FFMPEG)
# Deactivate FFmpeg backend for sound, if the version is too old.
# See libfreerdp/codec/dsp_ffmpeg.h
check_symbol_exists(LIBAVCODEC_VERSION_MAJOR "libavcodec/version.h" AVCODEC_VERSION_MAJOR)
check_symbol_exists(LIBAVCODEC_VERSION_MINOR "libavcodec/version.h" AVCODEC_VERSION_MINOR)
check_symbol_exists(LIBAVCODEC_VERSION_MICRO "libavcodec/version.h" AVCODEC_VERSION_MICRO)
if (AVCODEC_VERSION_MAJOR LESS 57 OR AVCODEC_VERSION_MINOR LESS 48 OR AVCODEC_VERSION_MICRO LESS 101)
message("FFmpeg version detected ${}.${}.${} is too old. (Require at least 57.48.101 for sound). Deactivating")
set(WITH_DSP_FFMPEG OFF)
endif()
endif (WITH_DSP_FFMPEG)
if (WITH_OPENH264 AND NOT OPENH264_FOUND)
message(FATAL_ERROR "OpenH264 support requested but not detected")
endif()