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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
FFmpeg/doc/examples
Stefano Sabatini 838bd73139 lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump
Add function avfilter_graph_parse_ptr() and favor it in place of
avfilter_graph_parse(), which will be restored with the old/Libav
signature at the next bump.

If HAVE_INCOMPATIBLE_LIBAV_API is enabled it will use the
Libav-compatible signature for avfilter_graph_parse().

At the next major bump the current implementation of
avfilter_graph_parse() should be dropped in favor of the Libav/old
implementation.

Should address trac ticket #2672.
2013-07-03 13:21:42 +02:00
..
decoding_encoding.c
demuxing.c
filtering_audio.c lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump 2013-07-03 13:21:42 +02:00
filtering_video.c lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump 2013-07-03 13:21:42 +02:00
Makefile examples/Makefile: disable -O2 optimizations 2013-06-26 23:21:39 +02:00
metadata.c
muxing.c examples/muxing: make more compact audio/video_time computation 2013-07-03 11:31:34 +02:00
README
resampling_audio.c
scaling_video.c

FFmpeg examples README
----------------------

Both following use cases rely on pkg-config and make, thus make sure
that you have them installed and working on your system.


1) Build the installed examples in a generic read/write user directory

Copy to a read/write user directory and just use "make", it will link
to the libraries on your system, assuming the PKG_CONFIG_PATH is
correctly configured.

2) Build the examples in-tree

Assuming you are in the source FFmpeg checkout directory, you need to build
FFmpeg (no need to make install in any prefix). Then you can go into the
doc/examples and run a command such as PKG_CONFIG_PATH=pc-uninstalled make.