Skip to content

GitLab

  • Projects
  • Groups
  • Snippets
  • Help
    • Loading...
  • Help
    • Help
    • Support
    • Community forum
    • Submit feedback
    • Contribute to GitLab
  • Sign in / Register
theora
theora
  • Project overview
    • Project overview
    • Details
    • Activity
    • Releases
  • Repository
    • Repository
    • Files
    • Commits
    • Branches
    • Tags
    • Contributors
    • Graph
    • Compare
  • Issues 28
    • Issues 28
    • List
    • Boards
    • Labels
    • Service Desk
    • Milestones
  • Merge Requests 0
    • Merge Requests 0
  • CI / CD
    • CI / CD
    • Pipelines
    • Jobs
    • Schedules
  • Operations
    • Operations
    • Incidents
    • Environments
  • Packages & Registries
    • Packages & Registries
    • Container Registry
  • Analytics
    • Analytics
    • CI / CD
    • Repository
    • Value Stream
  • Wiki
    • Wiki
  • Members
    • Members
  • Collapse sidebar
  • Activity
  • Graph
  • Create a new issue
  • Jobs
  • Commits
  • Issue Boards
  • Xiph.Org
  • theoratheora
  • Issues
  • #2311

Closed
Open
Opened Mar 05, 2020 by Tristan Matthews@tmatthDeveloper

Files produced by encoder_example are not properly muxed

To reproduce:

$> ./encoder_example ~/Videos/akiyo_qcif.y4m -o akiyo.ogv
$> ffplay akiyo.ogv
[ogg @ 0x7f0448000bc0] Broken file, keyframe not correctly marked.  
Input #0, ogg, from 'akiyo.ogv':
  Duration: 00:00:10.01, start: 0.000000, bitrate: 66 kb/s
    Stream #0:0: Video: theora, yuv420p, 176x144 [SAR 128:117 DAR 1408:1053], 29.97 tbr, 29.97 tbn, 29.97 tbc
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
[ogg @ 0x7f0448000bc0] Broken file, non-keyframe not correctly marked.
...

Relevant parsing code from libavformat:

https://github.com/FFmpeg/FFmpeg/blob/e27a35e0458224ef6f47753f248ba84ec8284818/libavformat/oggdec.c#L783

Edited Mar 05, 2020 by Tristan Matthews
Assignee
Assign to
None
Milestone
None
Assign milestone
Time tracking
None
Due date
None
Reference: xiph/theora#2311