> 在 2018年8月1日，下午6:03，jacek jogo <overx...@gmail.com> 写道： > > Hi. > This fix memleak in dashdec. > ==5033== HEAP SUMMARY: > ==5033== in use at exit: 86,144 bytes in 2,848 blocks > ==5033== total heap usage: 10,089 allocs, 7,241 frees, 38,902,613 bytes > allocated > ==5033== > ==5033== Searching for pointers to 2,848 not-freed blocks > ==5033== Checked 9,139,304 bytes > ==5033== > ==5033== 528 bytes in 8 blocks are definitely lost in loss record 187 of 222 > ==5033== at 0x4C2CB5F: malloc (vg_replace_malloc.c:299) > ==5033== by 0x6868D38: xmlBufCreateSize (in /usr/lib64/libxml2.so.2.9.8) > ==5033== by 0x67F1029: xmlNodeGetContent (in /usr/lib64/libxml2.so.2.9.8) > ==5033== by 0x41EA43: resolve_content_path (dashdec.c:757) > ==5033== by 0x41EA43: parse_manifest_representation (dashdec.c:873) > ==5033== by 0x41EA43: parse_manifest_adaptationset (dashdec.c:1095) > ==5033== by 0x41EA43: parse_manifest (dashdec.c:1272) > ==5033== by 0x420E2A: dash_read_header (dashdec.c:1927) > ==5033== by 0x53CF77: avformat_open_input (utils.c:631) > ==5033== by 0x2647F4: open_input_file (ffmpeg_opt.c:1069) > ==5033== by 0x266121: open_files (ffmpeg_opt.c:3219) > ==5033== by 0x266121: ffmpeg_parse_options (ffmpeg_opt.c:3259) > ==5033== by 0x25E991: main (ffmpeg.c:4859) > ==5033== > ==5033== LEAK SUMMARY: > ==5033== definitely lost: 528 bytes in 8 blocks > ==5033== indirectly lost: 0 bytes in 0 blocks > ==5033== possibly lost: 0 bytes in 0 blocks > ==5033== still reachable: 85,616 bytes in 2,840 blocks > ==5033== suppressed: 0 bytes in 0 blocks > ==5033== Reachable blocks (those to which a pointer was found) are not > shown. > ==5033== To see them, rerun with: --leak-check=full --show-leak-kinds=all > ==5033== > ==5033== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) > ==5033== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) > > Can be reproduced with: valgrind --leak-check=full -v ffmpeg -i > http://yt-dash-mse-test.commondatastorage.googleapis.com/media/motion-20120802-manifest.mpd > <0001-lavf-dashdec-Fix-memleak.patch>_______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
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