In Qt you can add this line to your .pro file to force the compiler to look there for header files. Change it to the folder where your header files are stored. INCLUDEPATH += <your path> 1 solved I am really confused with this kind of compilation error( C ffmpeg Qt)
You can’t add quality just by increasing the bitrate. It’s like an image – if you have an image that is 24px square, and increase it to 72px it’s just going to get blurry. FFMPEG or any other library has no way of knowing what data was removed when you reduced it to 16kbps (if … Read more
A lowercase -l is a linker option used to specify libraries. They might look like libsomething.a and becomes -lsomething in the linker invocation. In order to add a directory to the header search path, use a capital i, -I. gcc main.c -L/some/path/ffmpeg_build/lib -I/some/path/ffmpeg_build/include 1 solved Compile error when using FFMPEG library
SOLVED I used text file for inserting space between characters in ffmpeg command. As the direct space was not working as i said in question. So build a text file text.txt. The contents will be the text you want on your video. Then build the command like this : “-i “+path+”out.mp4 -vf drawtext=fontfile=”+path+”f1.ttf:textfile=”+path+”text.ttf -y -c:v … Read more