unspecified pixel format

Open

#4 opened on Aug 24, 2016 2 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty: 4/5
Estimated time: 3-5 days
Newbie friendliness: 20/100

Issue type: Bug
Clarity: Needs clarification
Activity status: Stale
Tech stack: cpp
Domain: audio-video-rtc

Research direction

Reproduce the failure with ./recode roundtrip 5.mov and inspect how the input stream is analyzed before the invalid-stream exception is raised. Determine why this H.264-in-MOV input is rejected; done means the reported file is processed successfully or the failure is clearly explained.

Written by the indexing model from the issue text.

Description

./recode roundtrip 5.mov
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2150ba0] stream 0, offset 0x24: partial file
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2150ba0] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 640x480, 397 kb/s): unspecified pixel format
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Exception (St13runtime_error): Invalid input stream information: Invalid data found when processing input

Dominant language: C++
Stars: 285
Forks: 38
PR merge metrics: No merged PRs in 30d

Contributor guide

No contributing guide indexed for this repository

First steps

Read the whole issue, then the project's contributing guide.
Comment on the issue to say you are picking it up — it saves two people doing the same work.
Fork the repository and make your change on a branch.
Open a pull request that references the issue number.

Similar issues

[Bug] NULL pointer dereference in llm_running_callback (NGZA-AX-LLM #3) Open

Difficulty 1/5 Under an hour Newbie friendliness 90/100

AXERA-TECH/ax-llm#77 · Opened Sep 22, 2026
resume() sends a second HTTP response (400) after a successful resume Open

Difficulty 1/5 Under an hour Newbie friendliness 90/100

games-on-whales/wolf#509 · Opened Sep 21, 2026
pn7160: reader goes permanently deaf — post-read IRQ-low check fails reads that succeeded Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

esphome/esphome#19452 · Opened Sep 21, 2026
Eval bug: Ministral-3 tool-calls during reasoning are not processed Open

bug-unconfirmed

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

ggml-org/llama.cpp#29248 · Opened Sep 21, 2026
run_tests.py fails on windows, but running tests individually works Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

NVIDIA/cuda-samples#453 · Opened Sep 21, 2026

More C++ issues