[FFmpeg-devel] [PATCH v2 4/4] avformat/hls: enable http_multiple only for http/1.1 servers

Michael Niedermayer michael at niedermayer.cc
Wed Dec 27 21:35:21 EET 2017

On Mon, Dec 25, 2017 at 09:23:01PM -0800, Aman Gupta wrote:
> From: Aman Gupta <aman at tmm1.net>
> Signed-off-by: Aman Gupta <aman at tmm1.net>
> ---
>  doc/demuxers.texi |  2 +-
>  libavformat/hls.c | 13 ++++++++++---
>  2 files changed, 11 insertions(+), 4 deletions(-)

segfaults fate-filter-hls

#0  0x00007ffff03259a4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x0000000000697b7c in read_data (opaque=0x21d2fc0, buf=0x21e3240 "", buf_size=32768) at libavformat/hls.c:1472
#2  0x000000000065657c in read_packet_wrapper (s=0x21d3fc0, buf=0x21e3240 "", size=32768) at libavformat/aviobuf.c:533
#3  0x000000000065680a in fill_buffer (s=0x21d3fc0) at libavformat/aviobuf.c:583
#4  0x0000000000656bc3 in avio_read (s=0x21d3fc0, buf=0x21d5ef0 "\330.Z\360\377\177", size=2048) at libavformat/aviobuf.c:676
#5  0x0000000000687e11 in av_probe_input_buffer2 (pb=0x21d3fc0, fmt=0x7fffffffdaa0, filename=0x21d53a0 "tests/data/hls-out-000.ts", logctx=0x0, offset=0, max_probe_size=1048576) at libavformat/format.c:314
#6  0x0000000000687fe6 in av_probe_input_buffer (pb=0x21d3fc0, fmt=0x7fffffffdaa0, filename=0x21d53a0 "tests/data/hls-out-000.ts", logctx=0x0, offset=0, max_probe_size=0) at libavformat/format.c:368
#7  0x0000000000698e1f in hls_read_header (s=0x21d2580) at libavformat/hls.c:1920
#8  0x00000000007c434c in avformat_open_input (ps=0x7fffffffdbd0, filename=0x7fffffffe68c "tests/data/hls-list.m3u8", fmt=0x0, options=0x21d1d18) at libavformat/utils.c:613
#9  0x000000000041528f in open_input_file (o=0x7fffffffdcd0, filename=0x7fffffffe68c "tests/data/hls-list.m3u8") at fftools/ffmpeg_opt.c:1070
#10 0x000000000041efd1 in open_files (l=0x21d1d58, inout=0x1202377 "input", open_file=0x414943 <open_input_file>) at fftools/ffmpeg_opt.c:3297
#11 0x000000000041f163 in ffmpeg_parse_options (argc=19, argv=0x7fffffffe2e8) at fftools/ffmpeg_opt.c:3337
#12 0x000000000043d3b0 in main (argc=19, argv=0x7fffffffe2e8) at fftools/ffmpeg.c:4816

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

The misfortune of the wise is better than the prosperity of the fool.
-- Epicurus
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