Build FFmpeg v4.0 on Linux

BearWare · Oct 30, 2024 · af1d7a3 · af1d7a3
1 parent 2c201e7
commit af1d7a3
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/Library/TeamTalkLib/avstream/FFMpeg3Streamer.cpp b/Library/TeamTalkLib/avstream/FFMpeg3Streamer.cpp
@@ -39,7 +39,7 @@ extern "C" {
 #include <libavcodec/avcodec.h>
 #include <libavdevice/avdevice.h>
 #include <libavformat/avformat.h>
-#include <libavfilter/avfiltergraph.h>
+#include <libavfilter/avfilter.h>
 #include <libavfilter/buffersink.h>
 #include <libavfilter/buffersrc.h>
 #include <libavutil/opt.h>
@@ -694,8 +694,8 @@ AVFilterGraph* createAudioFilterGraph(AVFormatContext *fmt_ctx,
     //init filters
     AVFilterGraph *filter_graph = NULL;
 
-    AVFilter *abuffersrc  = avfilter_get_by_name("abuffer");
-    AVFilter *abuffersink = avfilter_get_by_name("abuffersink");
+    const AVFilter *abuffersrc  = avfilter_get_by_name("abuffer");
+    const AVFilter *abuffersink = avfilter_get_by_name("abuffersink");
     AVFilterInOut *outputs = avfilter_inout_alloc(); //TODO: Free??
     AVFilterInOut *inputs  = avfilter_inout_alloc(); //TODO: Free??
     const enum AVSampleFormat out_sample_fmts[] = { AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE };
@@ -812,8 +812,8 @@ AVFilterGraph* createVideoFilterGraph(AVFormatContext *fmt_ctx,
     AVFilterGraph *filter_graph;
     char args[512];
     int ret;
-    AVFilter *buffersrc  = avfilter_get_by_name("buffer");
-    AVFilter *buffersink = avfilter_get_by_name("buffersink");
+    const AVFilter *buffersrc  = avfilter_get_by_name("buffer");
+    const AVFilter *buffersink = avfilter_get_by_name("buffersink");
     AVFilterInOut *outputs = avfilter_inout_alloc();
     AVFilterInOut *inputs  = avfilter_inout_alloc();
     const enum AVPixelFormat pix_fmts[] = { output_pixfmt, AV_PIX_FMT_NONE };

diff --git a/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt b/Library/TeamTalkLib/build/ffmpeg/CMakeLists.txt
@@ -354,7 +354,7 @@ elseif (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
   if (TOOLCHAIN_BUILD_EXTERNALPROJECTS)
     ExternalProject_Add(ffmpeg-src
       GIT_REPOSITORY    https://github.com/FFmpeg/FFmpeg
-      GIT_TAG           n6.1.2
+      GIT_TAG           n4.0
       GIT_SHALLOW       TRUE
       UPDATE_COMMAND    ""
       PREFIX            ${TOOLCHAIN_BUILD_PREFIX}/ffmpeg