libavformat/dashenc.c:1580:65: warning: '-stream' directive output may be truncated writing 7 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~
libavformat/dashenc.c:1580:62: note: directive argument in the range [0, 2147483647]
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~~~~~~~~~~
libavformat/dashenc.c:1580:17: note: 'snprintf' output 10 or more bytes (assuming 1042) into a destination of size 1024
snprintf(os->initfile, sizeof(os->initfile), '%s-stream%d.%s', basename, i, os->format_name);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c:1584:49: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:1584:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'flush_init_segment':
libavformat/dashenc.c:598:49: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:598:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'write_hls_media_playlist':
libavformat/dashenc.c:492:49: warning: 'media_' directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~
libavformat/dashenc.c:492:9: note: 'snprintf' output between 13 and 1046 bytes into a destination of size 1024
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_flush':
libavformat/dashenc.c:1960:63: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname, os->initfile);
^~
libavformat/dashenc.c:1960:13: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname, os->initfile);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/img2enc.c: In function 'write_packet':
libavformat/img2enc.c:180:55: warning: '.tmp' directive output may be truncated writing 4 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(img->tmp[i], sizeof(img->tmp[i]), '%s.tmp', filename);
^~~~
libavformat/img2enc.c:180:9: note: 'snprintf' output between 5 and 1028 bytes into a destination of size 1024
snprintf(img->tmp[i], sizeof(img->tmp[i]), '%s.tmp', filename);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_write_trailer':
libavformat/dashenc.c:492:49: warning: 'media_' directive output may be truncated writing 6 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~
libavformat/dashenc.c:492:46: note: directive argument in the range [0, 2147483647]
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~
libavformat/dashenc.c:492:9: note: 'snprintf' output between 13 and 1045 bytes into a destination of size 1024
snprintf(playlist_name, string_size, '%smedia_%d.m3u8', base_url, id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In function 'new_rendition',
inlined from 'parse_playlist' at libavformat/hls.c:825:13:
libavformat/hls.c:543:13: warning: 'strncpy' output may be truncated copying between 2 and 62 bytes from a string of length 63 [-Wstringop-truncation]
strncpy(rend->language + langlen + 1, info->assoc_language,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sizeof(rend->language) - langlen - 2);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/dashenc.c: In function 'dash_write_packet':
libavformat/dashenc.c:2257:59: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname,
^~
libavformat/dashenc.c:2257:9: note: 'snprintf' output between 1 and 2047 bytes into a destination of size 1024
snprintf(os->full_path, sizeof(os->full_path), '%s%s', c->dirname,
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
os->filename);
~~~~~~~~~~~~~
libavformat/mlvdec.c: In function 'read_header':
libavformat/mlvdec.c:361:63: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
snprintf(filename + strlen(filename) - 2, 3, '%02d', i);
^
libavformat/mlvdec.c:361:13: note: 'snprintf' output between 3 and 4 bytes into a destination of size 3
snprintf(filename + strlen(filename) - 2, 3, '%02d', i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/matroskaenc.c: In function 'mkv_write_trailer':
libavformat/matroskaenc.c:3074:58: warning: '%012.9f' directive output may be truncated writing between 12 and 320 bytes into a region of size between 8 and 14 [-Wformat-truncation=]
snprintf(duration_string, 20, '%02d:%02d:%012.9f',
^~~~~~~
libavformat/matroskaenc.c:3074:17: note: 'snprintf' output between 19 and 333 bytes into a destination of size 20
snprintf(duration_string, 20, '%02d:%02d:%012.9f',
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(int) duration_sec / 3600, ((int) duration_sec / 60) % 60,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fmod(duration_sec, 60));
~~~~~~~~~~~~~~~~~~~~~~~
libavformat/rtmpproto.c: In function 'send_invoke_response':
libavformat/rtmpproto.c:1967:51: warning: ' is now published' directive output may be truncated writing 17 bytes into a region of size between 1 and 128 [-Wformat-truncation=]
snprintf(statusmsg, sizeof(statusmsg), '%s is now published', filename);
^~~~~~~~~~~~~~~~~
libavformat/rtmpproto.c:1967:9: note: 'snprintf' output between 18 and 145 bytes into a destination of size 128
snprintf(statusmsg, sizeof(statusmsg), '%s is now published', filename);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c: In function 'ism_flush':
libavformat/smoothstreamingenc.c:509:49: warning: '/temp' directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~
libavformat/smoothstreamingenc.c:509:9: note: 'snprintf' output between 6 and 1029 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:537:53: warning: '/temp' directive output may be truncated writing 5 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~
libavformat/smoothstreamingenc.c:537:13: note: 'snprintf' output between 6 and 1029 bytes into a destination of size 1024
snprintf(filename, sizeof(filename), '%s/temp', os->dirname);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:544:63: warning: '/FragmentInfo(' directive output may be truncated writing 14 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(header_filename, sizeof(header_filename), '%s/FragmentInfo(%s=%'PRIu64')', os->dirname, os->stream_type_tag, start_ts);
^~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:544:9: note: 'snprintf' output 18 or more bytes (assuming 1041) into a destination of size 1024
snprintf(header_filename, sizeof(header_filename), '%s/FragmentInfo(%s=%'PRIu64')', os->dirname, os->stream_type_tag, start_ts);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:63: warning: '/Fragments(' directive output may be truncated writing 11 bytes into a region of size between 1 and 1024 [-Wformat-truncation=]
snprintf(target_filename, sizeof(target_filename), '%s/Fragments(%s=%'PRIu64')', os->dirname, os->stream_type_tag, start_ts);
^~~~~~~~~~~
libavformat/smoothstreamingenc.c:545:9: note: 'snprintf' output 15 or more bytes (assuming 1038) into a destination of size 1024
snprintf(target_filename, sizeof(target_filename), '%s/Fragments(%s=%'PRIu64')', os->dirname, os->stream_type_tag, start_ts);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/vorbiscomment.c: In function 'ff_vorbiscomment_write':
libavformat/vorbiscomment.c:103:63: warning: '%03d' directive output may be truncated writing between 3 and 10 bytes into a region of size 4 [-Wformat-truncation=]
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~
libavformat/vorbiscomment.c:103:62: note: directive argument in the range [0, 2147483647]
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~~~
libavformat/vorbiscomment.c:103:13: note: 'snprintf' output between 4 and 11 bytes into a destination of size 4
snprintf(chapter_number, sizeof(chapter_number), '%03d', i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/vorbiscomment.c:104:69: warning: '%02d' directive output may be truncated writing between 2 and 3 bytes into a region of size between 1 and 7 [-Wformat-truncation=]
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~
libavformat/vorbiscomment.c:104:58: note: directive argument in the range [-59, 59]
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~~~~~~~~~~~~~~~~~~
libavformat/vorbiscomment.c:104:58: note: directive argument in the range [-999, 999]
libavformat/vorbiscomment.c:104:13: note: 'snprintf' output between 13 and 21 bytes into a destination of size 13
snprintf(chapter_time, sizeof(chapter_time), '%02d:%02d:%02d.%03d', h, m, s, ms);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavformat/rtsp.c: In function 'ff_rtsp_make_setup_request':
libavformat/rtsp.c:1583:30: warning: '%s' directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
'Transport: %s
',
^~
transport);
~~~~~~~~~
libavformat/rtsp.c:1582:9: note: 'snprintf' output between 14 and 4109 bytes into a destination of size 4096
snprintf(cmd, sizeof(cmd),
^~~~~~~~~~~~~~~~~~~~~~~~~~
'Transport: %s
',
~~~~~~~~~~~~~~~~~~~~
transport);
~~~~~~~~~~
libavformat/rtsp.c: In function 'ff_rtsp_connect':
libavformat/rtsp.c:1583:30: warning: '%s' directive output may be truncated writing up to 4095 bytes into a region of size 4085 [-Wformat-truncation=]
'Transport: %s
',
^~
transport);
~~~~~~~~~
libavformat/rtsp.c:1582:9: note: 'snprintf' output between 14 and 4109 bytes into a destination of size 4096
snprintf(cmd, sizeof(cmd),
^~~~~~~~~~~~~~~~~~~~~~~~~~
'Transport: %s
',
~~~~~~~~~~~~~~~~~~~~
transport);
~~~~~~~~~~
libavcodec/exif.c: In function 'ff_exif_decode_ifd':
libavcodec/exif.c:230:43: warning: '%04X' directive output may be truncated writing between 4 and 8 bytes into a region of size 5 [-Wformat-truncation=]
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~
libavcodec/exif.c:230:40: note: directive argument in the range [1, 4294967295]
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~~~~~
libavcodec/exif.c:230:13: note: 'snprintf' output between 7 and 11 bytes into a destination of size 7
snprintf(buf, sizeof(buf), '0x%04X', id);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
libavutil/timecode.c: In function 'av_timecode_make_string':
libavutil/timecode.c:123:60: warning: '%0*d' directive output may be truncated writing between 1 and 10 bytes into a region of size between 2 and 14 [-Wformat-truncation=]
snprintf(buf, AV_TIMECODE_STR_SIZE, '%s%02d:%02d:%02d%c%0*d',
^~~~
libavutil/timecode.c:123:41: note: directive argument in the range [0, 2147483647]
snprintf(buf, AV_TIMECODE_STR_SIZE, '%s%02d:%02d:%02d%c%0*d',
^~~~~~~~~~~~~~~~~~~~~~~~
libavutil/timecode.c:123:5: note: 'snprintf' output between 11 and 32 bytes into a destination of size 23
snprintf(buf, AV_TIMECODE_STR_SIZE, '%s%02d:%02d:%02d%c%0*d',
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
neg ? '-' : '',
~~~~~~~~~~~~~~~
hh, mm, ss, drop ? ';' : ':', ff_len, ff);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
fftools/ffmpeg_opt.c:128:61: error: 'AV_OPT_FLAG_ARGUMENT' undeclared here (not in a function); did you mean 'AV_OPT_FLAG_READONLY'?
{ .dbl = DBL_MAX }, -(DBL_MAX), DBL_MAX - 1.0f, AV_OPT_FLAG_ARGUMENT},
^~~~~~~~~~~~~~~~~~~~
AV_OPT_FLAG_READONLY
make: *** [ffbuild/common.mak:81: fftools/ffmpeg_opt.o] Error 1
make: *** Waiting for unfinished jobs....