On 10/11/2017 06:25 PM, Michael Niedermayer wrote: > On Tue, Oct 10, 2017 at 06:11:08PM -0700, John Stebbins wrote: >> When keyframe intervals of dash segments are not perfectly aligned, >> fragments in the stream can overlap in time. The previous sorting by >> timestamp causes packets to be read out of decode order and results >> in decode errors. >> >> Insert new "trun" index entries into index_entries in the order that >> the trun are referenced by the sidx. >> --- >> libavformat/isom.h | 26 +- >> libavformat/mov.c | 684 >> ++++++++++++++++++++++++++++++++++++----------------- >> 2 files changed, 485 insertions(+), 225 deletions(-) > This still crashes: (not sure i can share the file, tell me if the > valgrind output is enough) > > ==16990== Conditional jump or move depends on uninitialised value(s) > ==16990== at 0x6C518B: search_frag_moof_offset (mov.c:1227) > ==16990== by 0x6C543D: update_frag_index (mov.c:1318) > ==16990== by 0x6D4F77: read_tfra (mov.c:6384) > ==16990== by 0x6D51EF: mov_read_mfra (mov.c:6432) > ==16990== by 0x6C57F7: mov_read_moof (mov.c:1384) > ==16990== by 0x6D38E5: mov_read_default (mov.c:5949) > ==16990== by 0x6D5395: mov_read_header (mov.c:6473) > ==16990== by 0x7AB6FA: avformat_open_input (utils.c:595) > ==16990== by 0x41540A: open_input_file (ffmpeg_opt.c:1060) > ==16990== by 0x41F0F9: open_files (ffmpeg_opt.c:3278) > ==16990== by 0x41F28B: ffmpeg_parse_options (ffmpeg_opt.c:3318) > ==16990== by 0x43D263: main (ffmpeg.c:4794) > ==16990== > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1187f060] wav header size < 14 is not > implemented. Update your FFmpeg version to the newest one from Git. If the > problem still occurs, it means that your file has a feature which has not > been implemented. > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1187f060] If you want to help, upload a sample > of this file to ftp://upload.ffmpeg.org/incoming/ and contact the > ffmpeg-devel mailing list. (ffmpeg-devel@ffmpeg.org) > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1187f060] get_wav_header failed > [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1187f060] error reading header > ==16990== at 0x117D019: VALGRIND_PRINTF_BACKTRACE (valgrind.h:4550) > ==16990== by 0x117DA89: av_log_default_callback (log.c:355) > ==16990== by 0x117DC28: av_vlog (log.c:383) > ==16990== by 0x117DBE8: av_log (log.c:375) > ==16990== by 0x6D53C2: mov_read_header (mov.c:6474) > ==16990== by 0x7AB6FA: avformat_open_input (utils.c:595) > ==16990== by 0x41540A: open_input_file (ffmpeg_opt.c:1060) > ==16990== by 0x41F0F9: open_files (ffmpeg_opt.c:3278) > ==16990== by 0x41F28B: ffmpeg_parse_options (ffmpeg_opt.c:3318) > ==16990== by 0x43D263: main (ffmpeg.c:4794) > ==16990== Conditional jump or move depends on uninitialised value(s) > ==16990== at 0x4C2B58C: free (vg_replace_malloc.c:446) > ==16990== by 0x11807BD: av_free (mem.c:209) > ==16990== by 0x11807F5: av_freep (mem.c:219) > ==16990== by 0x6D4CA9: mov_read_close (mov.c:6303) > ==16990== by 0x6D53D1: mov_read_header (mov.c:6475) > ==16990== by 0x7AB6FA: avformat_open_input (utils.c:595) > ==16990== by 0x41540A: open_input_file (ffmpeg_opt.c:1060) > ==16990== by 0x41F0F9: open_files (ffmpeg_opt.c:3278) > ==16990== by 0x41F28B: ffmpeg_parse_options (ffmpeg_opt.c:3318) > ==16990== by 0x43D263: main (ffmpeg.c:4794) > ==16990== > test.mp4: Invalid data found when processing input > ==16990== at 0x117D019: VALGRIND_PRINTF_BACKTRACE (valgrind.h:4550) > ==16990== by 0x117DA89: av_log_default_callback (log.c:355) > ==16990== by 0x117DC28: av_vlog (log.c:383) > ==16990== by 0x117DBE8: av_log (log.c:375) > ==16990== by 0x4274D1: print_error (cmdutils.c:1058) > ==16990== by 0x415430: open_input_file (ffmpeg_opt.c:1062) > ==16990== by 0x41F0F9: open_files (ffmpeg_opt.c:3278) > ==16990== by 0x41F28B: ffmpeg_parse_options (ffmpeg_opt.c:3318) > ==16990== by 0x43D263: main (ffmpeg.c:4794) > ==16990== at 0x117D019: VALGRIND_PRINTF_BACKTRACE (valgrind.h:4550) > ==16990== by 0x117DA89: av_log_default_callback (log.c:355) > ==16990== by 0x117DC28: av_vlog (log.c:383) > ==16990== by 0x117DBE8: av_log (log.c:375) > ==16990== by 0x42B964: term_exit (ffmpeg.c:317) > ==16990== by 0x42C64B: ffmpeg_cleanup (ffmpeg.c:618) > ==16990== by 0x42483F: exit_program (cmdutils.c:138) > ==16990== by 0x415469: open_input_file (ffmpeg_opt.c:1065) > ==16990== by 0x41F0F9: open_files (ffmpeg_opt.c:3278) > ==16990== by 0x41F28B: ffmpeg_parse_options (ffmpeg_opt.c:3318) > ==16990== by 0x43D263: main (ffmpeg.c:4794) > > >
I'm travelling for a few days. I may have time to take a look while I'm on the move. But if not, I'll have a look when I get back next Tue. -- John GnuPG fingerprint: D0EC B3DB C372 D1F1 0B01 83F0 49F1 D7B2 60D4 D0F7
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