ffmpegandroid封装接入so库直接用

ninja: Entering directory `F:\Amity\project\androidvideochanger\FFmpegCore\.cxx\cmake\release\armeabi-v7a' [1/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/native-lib.c.o ../../../../src/main/cpp/native-lib.c:129:12: warning: implicit declaration of function 'run' is invalid in C99 [-Wimplicit-function-declaration] return run(argc, argv); ^ ../../../../src/main/cpp/native-lib.c:134:5: warning: implicit declaration of function 'cancelChanger' is invalid in C99 [-Wimplicit-function-declaration] cancelChanger(); ^ 2 warnings generated. [2/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/ffmpeg_hw.c.o [3/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/opt_common.c.o ../../../../src/main/cpp/ffmpeg/opt_common.c:970:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses] for (i = 0; name = av_get_known_color_name(i, &rgb); i++) ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/opt_common.c:970:22: note: place parentheses around the assignment to silence this warning for (i = 0; name = av_get_known_color_name(i, &rgb); i++) ^ ( ) ../../../../src/main/cpp/ffmpeg/opt_common.c:970:22: note: use '==' to turn this assignment into an equality comparison for (i = 0; name = av_get_known_color_name(i, &rgb); i++) ^ == ../../../../src/main/cpp/ffmpeg/opt_common.c:1032:22: warning: using the result of an assignment as a condition without parentheses [-Wparentheses] while (ch_layout = av_channel_layout_standard(&iter)) { ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/opt_common.c:1032:22: note: place parentheses around the assignment to silence this warning while (ch_layout = av_channel_layout_standard(&iter)) { ^ ( ) ../../../../src/main/cpp/ffmpeg/opt_common.c:1032:22: note: use '==' to turn this assignment into an equality comparison while (ch_layout = av_channel_layout_standard(&iter)) { ^ == ../../../../src/main/cpp/ffmpeg/opt_common.c:1160:5: warning: implicit declaration of function 'time' is invalid in C99 [-Wimplicit-function-declaration] time(&now); ^ ../../../../src/main/cpp/ffmpeg/opt_common.c:1161:10: warning: implicit declaration of function 'localtime' is invalid in C99 [-Wimplicit-function-declaration] tm = localtime(&now); ^ ../../../../src/main/cpp/ffmpeg/opt_common.c:1161:8: warning: incompatible integer to pointer conversion assigning to 'struct tm *' from 'int' [-Wint-conversion] tm = localtime(&now); ^ ~~~~~~~~~~~~~~~ 5 warnings generated. [4/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/cmdutils.c.o In file included from ../../../../src/main/cpp/ffmpeg/cmdutils.c:46: ../../../../src/main/cpp/include\libavutil/parseutils.h:186:64: warning: declaration of 'struct tm' will not be visible outside of this function [-Wvisibility] char *av_small_strptime(const char *p, const char *fmt, struct tm *dt); ^ ../../../../src/main/cpp/include\libavutil/parseutils.h:191:25: warning: declaration of 'struct tm' will not be visible outside of this function [-Wvisibility] time_t av_timegm(struct tm *tm); ^ ../../../../src/main/cpp/ffmpeg/cmdutils.c:179:18: warning: using the result of an assignment as a condition without parentheses [-Wparentheses] while (child = av_opt_child_class_iterate(class, &iter)) ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/cmdutils.c:179:18: note: place parentheses around the assignment to silence this warning while (child = av_opt_child_class_iterate(class, &iter)) ^ ( ) ../../../../src/main/cpp/ffmpeg/cmdutils.c:179:18: note: use '==' to turn this assignment into an equality comparison while (child = av_opt_child_class_iterate(class, &iter)) ^ == ../../../../src/main/cpp/ffmpeg/cmdutils.c:446:12: warning: assigning to 'const unsigned char *' from 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] for (p = a; *p; p++) ^ ~ ../../../../src/main/cpp/ffmpeg/cmdutils.c:455:12: warning: assigning to 'const unsigned char *' from 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] for (p = a; *p; p++) { ^ ~ ../../../../src/main/cpp/ffmpeg/cmdutils.c:915:13: warning: 4 enumeration values not handled in switch: 'AVMEDIA_TYPE_UNKNOWN', 'AVMEDIA_TYPE_DATA', 'AVMEDIA_TYPE_ATTACHMENT'... [-Wswitch] switch (st->codecpar->codec_type) { ^ ../../../../src/main/cpp/ffmpeg/cmdutils.c:930:14: warning: using the result of an assignment as a condition without parentheses [-Wparentheses] while (t = av_dict_get(opts, "", t, AV_DICT_IGNORE_SUFFIX)) { ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/cmdutils.c:930:14: note: place parentheses around the assignment to silence this warning while (t = av_dict_get(opts, "", t, AV_DICT_IGNORE_SUFFIX)) { ^ ( ) ../../../../src/main/cpp/ffmpeg/cmdutils.c:930:14: note: use '==' to turn this assignment into an equality comparison while (t = av_dict_get(opts, "", t, AV_DICT_IGNORE_SUFFIX)) { ^ == 7 warnings generated. [5/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/ffmpeg_mux.c.o [6/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/ffmpeg_filter.c.o ../../../../src/main/cpp/ffmpeg/ffmpeg_filter.c:305:21: warning: assigning to 'uint8_t *' (aka 'unsigned char *') from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] ifilter->name = describe_filter_link(fg, in, 1); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/ffmpeg_filter.c:342:26: warning: assigning to 'uint8_t *' (aka 'unsigned char *') from 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] ofilter->name = describe_filter_link(fg, cur, 0); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 warnings generated. [7/10] Building C object CMakeFiles/native-lib.dir/src/main/cpp/ffmpeg/ffprobe.c.o ../../../../src/main/cpp/ffmpeg/ffprobe.c:609:24: warning: initializing 'const uint8_t *' (aka 'const unsigned char *') with an expression of type 'char *' converts between pointers to integer types with different sign [-Wpointer-sign] const uint8_t *p = (*wctx)->string_validation_replacement; ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../../src/main/cpp/ffmpeg/ffprobe.c:610:42: warning: passing 'const uint8_t *' (aka 'const unsigned char *') to parameter of type 'const char *' converts between pointers to integer types with different sign [-Wpointer-sign] const uint8_t *endp = p + strlen(p); ^ C:/Users/Administrator/AppData/Local/Android/Sdk/ndk/21.1.6352462/toolchains/llvm/prebuilt/windows-x86_64/sysroot/usr/include\bits/fortify/string.h:243:33: note: passing argument to parameter 's' here size_t strlen(const char* const s __pass_object_size0) __overloadable { ^ ../../../../src/main/cpp/ffmpeg/ffprobe.c:702:10: warning: assigning to 'const uint8_t *' (aka 'const unsigned char *') from 'const char *' converts between pointers to integer types with differ