tyan0

Some multibyte chars, e.g. 'α', cannot be read by ReadFile() under codepage 932 (Japanese).

12

# Environment ```none Windows build number: Microsoft Windows [Version 10.0.18363.1082] Windows Terminal version (if applicable): 1.2.2381.0 ``` # Steps to reproduce 1) Compile the code below. ``` /* test-prog.c */...

Fix frame-decode errors.

4

** This PR is re-submission of PR (#3721) to fix rebase issue. ** This pull request is for both https://github.com/cisco/openh264/issues/3710 and https://github.com/cisco/openh264/issues/3713. I am not very sure that these are...

Decoding quality is very poor in some situation.

3

For example, decoding [original.mp4](https://github.com/cisco/openh264/assets/32232575/b6a457c9-6498-4aa2-b854-85c546389c04) by libopenh264 and encoding again by libx264 results in: https://github.com/cisco/openh264/assets/32232575/8b2f36db-d92a-4df9-a927-210338b9e076 while decoding the same video by h264 decoder in ffmpeg and encoding again by libx264 results...

Frame decode error.

1

Frame decode error occurs if playing the following video file. [https://tyan0.yr32.net/openh264/decode_frame_error.mp4](https://tyan0.yr32.net/openh264/decode_frame_error.mp4) I am not sure this is the right thing, but the following patch solves the issue. ``` diff --git...

Another frame decode error.

1

Openh264 fails to decode mp4 file: https://tyan0.yr32.net/openh264/decode_frame_error2.mp4 with error. I am not sure this is the right thing, however, the following patch solves the issue. ``` diff --git a/codec/decoder/core/src/decoder.cpp b/codec/decoder/core/src/decoder.cpp...

Fix broken decode result in multi-thread decoding.

2

If the following test video is decoded with multi-thread by openh264, the decode result will be broken. https://github.com/user-attachments/assets/b3fbfc09-f3a3-468c-bbc7-d761ae7fdd8c The following file is the re-encoded result of the broken decoded result....