FFmpeg

283MB

Tree: 63ae7e7ca8

Author	SHA1	Message	Date
Stefano Sabatini	e2959f4558	Make av_strerror() return -1 even in the case when av_strerror_r() is not defined. This allows applications to check if av_strerror() cannot provide a meaningful representation for the provided error code, without having to actually check the filled string. Originally committed as revision 23031 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	441ea0ce91	Make av_strerror() print an error message mentioning the error code number if strerror_r() did not succeed for whatever reason. This avoids the need for the application to fill the string in case strerror_r() fails, for example because the error code is not known. Originally committed as revision 23015 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	cf103fabbe	Drop AVERROR_NOTSUPP at the next major bump, use AVERROR(ENOSYS) instead which is semantically equivalent. See the thread: Subject: [FFmpeg-devel] [RFC] The meaning of AVERROR_NOTSUPP Date: Sat, 27 Mar 2010 00:51:13 +0100 Originally committed as revision 22981 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	87958234f9	Implement av_strerror(). Originally committed as revision 22684 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago