[FFmpeg-devel] avformat/dashdec: Fix calc_cur_seg_no if availability_start_time not

[Steven Liu]

> On Aug 21, 2018, at 20:33, jacek jendrzej <overx300 at gmail.com> wrote:
> 
> Hi.
> Here is an example:
> http://vm2.dashif.org/livesim-dev/testpic_2s/Manifest.mpd
> 
> ffplay http://vm2.dashif.org/livesim-dev/testpic_2s/Manifest.mpd
> ffplay version N-91650-g6972dae5a4 Copyright (c) 2003-2018 the FFmpeg
> developers
>  built with gcc 8.2.0 (Gentoo 8.2.0-r2 p1.2)
>  configuration: --prefix=/mnt/BIG/ffmpeg/root/ --disable-doc
> --disable-stripping --enable-debug=1 --enable-libxml2 --enable-demuxer=dash
> --enable-openssl
>  libavutil      56. 19.100 / 56. 19.100
>  libavcodec     58. 24.100 / 58. 24.100
>  libavformat    58. 17.103 / 58. 17.103
>  libavdevice    58.  4.101 / 58.  4.101
>  libavfilter     7. 26.100 /  7. 26.100
>  libswscale      5.  2.100 /  5.  2.100
>  libswresample   3.  2.100 /  3.  2.100
> [dash @ 0x7ffa8c000b80] Could not read complete fragment.0B f=0/0
> [dash @ 0x7ffa8c000b80] Could not read complete fragment.0B f=0/0
> Input #0, dash, from '
> http://vm2.dashif.org/livesim-dev/testpic_2s/Manifest.mpd':
>  Duration: N/A, start: 1534854670.016000, bitrate: N/A
>  Program 0
>    Stream #0:0: Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x360,
> 30 fps, 30 tbr, 90k tbn, 60 tbc
>    Metadata:
>      variant_bitrate : 300000
>      id              : V300
>    Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp
>    Metadata:
>      variant_bitrate : 48000
>      id              : A48
> [http @ 0x7ffa8c073fc0] HTTP error 404 Not Found   10KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c074780] HTTP error 404 Not Found    6KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c236200] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c32d940] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c086000] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c2312c0] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c2312c0] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> [dash @ 0x7ffa8c000b80] Failed to open fragment of playlist 0
> [http @ 0x7ffa8c2312c0] HTTP error 404 Not Found    0KB sq=    0B f=0/0
> <0001-Fix-calc_cur_seg_no-if-availability_start_time-no.patch>_______________________________________________
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LGTM

Thanks
Steven