On 27/03/18 01:20, Michael Niedermayer wrote: > On Sun, Mar 25, 2018 at 06:41:34PM +0100, Mark Thompson wrote: >> Allows insertion (from side data), extraction (to side data), and removal >> of closed captions in SEI messages. >> --- >> libavcodec/Makefile | 2 +- >> libavcodec/h264_metadata_bsf.c | 138 >> +++++++++++++++++++++++++++++++++++++++++ >> 2 files changed, 139 insertions(+), 1 deletion(-) > > This breaks build on mips-linux-gnu-gcc-4.4 (Debian 4.4.5-8) 4.4.5 > > > In file included from src/libavcodec/cbs_misc.c:25: > src/libavcodec/cbs_misc.h:73: warning: declaration does not declare anything > src/libavcodec/cbs_misc.h:86: warning: declaration does not declare anything > In file included from src/libavcodec/cbs_misc.c:57: > src/libavcodec/cbs_misc_syntax_template.c: In function > ‘cbs_misc_read_a53_atsc_user_data’: > src/libavcodec/cbs_misc_syntax_template.c:102: error: ‘A53ATSCUserData’ has > no member named ‘cc_data’ > src/libavcodec/cbs_misc_syntax_template.c:104: error: ‘A53ATSCUserData’ has > no member named ‘bar_data’ > src/libavcodec/cbs_misc_syntax_template.c: In function > ‘cbs_misc_read_a53_user_data’: > src/libavcodec/cbs_misc_syntax_template.c:140: error: ‘A53UserData’ has no > member named ‘atsc’ > src/libavcodec/cbs_misc_syntax_template.c:142: error: ‘A53UserData’ has no > member named ‘afd’ > In file included from src/libavcodec/cbs_misc.c:82: > src/libavcodec/cbs_misc_syntax_template.c: In function > ‘cbs_misc_write_a53_atsc_user_data’: > src/libavcodec/cbs_misc_syntax_template.c:102: error: ‘A53ATSCUserData’ has > no member named ‘cc_data’ > src/libavcodec/cbs_misc_syntax_template.c:104: error: ‘A53ATSCUserData’ has > no member named ‘bar_data’ > src/libavcodec/cbs_misc_syntax_template.c: In function > ‘cbs_misc_write_a53_user_data’: > src/libavcodec/cbs_misc_syntax_template.c:140: error: ‘A53UserData’ has no > member named ‘atsc’ > src/libavcodec/cbs_misc_syntax_template.c:142: error: ‘A53UserData’ has no > member named ‘afd’ > src/libavcodec/cbs_misc.c: In function ‘ff_cbs_read_a53_cc_side_data’: > src/libavcodec/cbs_misc.c:153: error: unknown field ‘atsc’ specified in > initializer > src/libavcodec/cbs_misc.c:153: error: extra brace group at end of initializer > src/libavcodec/cbs_misc.c:153: error: (near initialization for ‘(anonymous)’) > src/libavcodec/cbs_misc.c:156: error: extra brace group at end of initializer > src/libavcodec/cbs_misc.c:156: error: (near initialization for ‘(anonymous)’) > src/libavcodec/cbs_misc.c:165: warning: excess elements in struct initializer > src/libavcodec/cbs_misc.c:165: warning: (near initialization for > ‘(anonymous)’) > src/libavcodec/cbs_misc.c:167: error: ‘A53UserData’ has no member named ‘atsc’ > src/libavcodec/cbs_misc.c: In function ‘ff_cbs_write_a53_cc_side_data’: > src/libavcodec/cbs_misc.c:193: error: ‘A53UserData’ has no member named ‘atsc’ > src/libavcodec/cbs_misc.c:196: error: ‘A53UserData’ has no member named ‘atsc’ > CC libavcodec/dpxenc.o > CC libavcodec/dpx_parser.o > make: *** [libavcodec/cbs_misc.o] Error 1 > make: *** Waiting for unfinished jobs.... > src/libavcodec/dnxhddec.c:146: warning: ‘dnxhd_decode_init_thread_copy’ > defined but not used > src/libavcodec/dnxhdenc.c: In function ‘dnxhd_encode_init’: > src/libavcodec/dnxhdenc.c:518: warning: ‘coded_frame’ is deprecated (declared > at src/libavcodec/avcodec.h:2760) > src/libavcodec/dnxhdenc.c:519: warning: ‘coded_frame’ is deprecated (declared > at src/libavcodec/avcodec.h:2760) > src/libavcodec/dnxhdenc.c: In function ‘dnxhd_load_picture’: > src/libavcodec/dnxhdenc.c:1272: warning: ‘coded_frame’ is deprecated > (declared at src/libavcodec/avcodec.h:2760) > src/libavcodec/dnxhdenc.c: In function ‘dnxhd_encode_picture’: > src/libavcodec/dnxhdenc.c:1337: warning: ‘coded_frame’ is deprecated > (declared at src/libavcodec/avcodec.h:2760) > src/libavcodec/dpxenc.c: In function ‘encode_frame’: > src/libavcodec/dpxenc.c:180: warning: ‘need_align’ may be used uninitialized > in this function > src/libavcodec/dpxenc.c:180: warning: ‘len’ may be used uninitialized in this > function > > > [...]
Do you happen to know what set of compilers lack anonymous union support like this? It's quite tempting to add a configure option to just not build it for them. - Mark _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel