Bug#739328: FTBFS with libav10

[Moritz Muehlenhoff]

Source: lightspark
Severity: important

Hi,
your package fails to build from source against libav 10 (currently
packaged in experimental). This bug will become release-critical
at some point when the libav10 transition starts.

Migration documentation can be found at
https://wiki.libav.org/Migration/10

Cheers,
        Moritz

In file included from /home/jmm/av10/lightspark-0.7.2/src/scripting/flash/net/flashnet.h:29:0,
                 from /home/jmm/av10/lightspark-0.7.2/src/swf.h:32,
                 from /home/jmm/av10/lightspark-0.7.2/src/scripting/class.h:27,
                 from /home/jmm/av10/lightspark-0.7.2/src/scripting/toplevel/ASString.h:23,
                 from /home/jmm/av10/lightspark-0.7.2/src/allclasses.cpp:20:
/home/jmm/av10/lightspark-0.7.2/src/backends/decoder.h:31:30: error: 'AVCODEC_MAX_AUDIO_FRAME_SIZE' was not declared in this scope
 #define MAX_AUDIO_FRAME_SIZE AVCODEC_MAX_AUDIO_FRAME_SIZE
                              ^
/home/jmm/av10/lightspark-0.7.2/src/backends/decoder.h:201:19: note: in expansion of macro 'MAX_AUDIO_FRAME_SIZE'
   int16_t samples[MAX_AUDIO_FRAME_SIZE/2];
                   ^
/home/jmm/av10/lightspark-0.7.2/src/backends/decoder.h: In constructor 'lightspark::AudioDecoder::FrameSamples::FrameSamples()':/home/jmm/av10/lightspark-0.7.2/src/backends/decoder.h:206:26: error: 'samples' was not declared in this scope
   FrameSamples():current(samples),len(0),time(0){}
                          ^
make[3]: *** [src/CMakeFiles/spark.dir/allclasses.cpp.o] Error 1
make[3]: Leaving directory `/home/jmm/av10/lightspark-0.7.2/obj-x86_64-linux-gnu'
make[2]: *** [src/CMakeFiles/spark.dir/all] Error 2
make[2]: Leaving directory `/home/jmm/av10/lightspark-0.7.2/obj-x86_64-linux-gnu'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/jmm/av10/lightspark-0.7.2/obj-x86_64-linux-gnu'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2