[FFmpeg-user] Fixed GOP encoding for HLS

[Christian Ebert]

* Christian Ebert on Wednesday, December 05, 2012 at 23:53:52 +0000
> ffprobe -show_frames test.ts 2>/dev/null | fgrep -B 14 -A 7 pict_type=I | head -45
> [FRAME]
> media_type=video
> key_frame=1
> pkt_pts=126000
> pkt_pts_time=1.400000
> pkt_dts=126000
> pkt_dts_time=1.400000
> pkt_duration=3600
> pkt_duration_time=0.040000
> pkt_pos=564
> width=512
> height=384
> pix_fmt=yuv420p
> sample_aspect_ratio=1:1
> pict_type=I
> coded_picture_number=0
> display_picture_number=0
> interlaced_frame=0
> top_field_first=0
> repeat_pict=0
> reference=0
> [/FRAME]
> --
> [FRAME]
> media_type=video
> key_frame=1
> pkt_pts=1026000
> pkt_pts_time=11.400000
> pkt_dts=1026000
> pkt_dts_time=11.400000
> pkt_duration=3600
> pkt_duration_time=0.040000
> pkt_pos=161116
> width=512
> height=384
> pix_fmt=yuv420p
> sample_aspect_ratio=1:1
> pict_type=I
> coded_picture_number=250
> display_picture_number=0
> interlaced_frame=0
> top_field_first=0
> repeat_pict=0
> reference=0
> [/FRAME]
> 
> But the above makes this entry:
> 
> #EXTINF:10.030933,
> test-000.ts
> 
> even less understandable.

Add this to the mix (first 2 audio, second 2 video):

ffprobe -show_streams test-000.ts 2>/dev/null | fgrep duration
duration_ts=896400
duration=9.960000
duration_ts=900695
duration=10.007722

Hm.

c
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