RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-03-06 20:47:41 +00:00
Code Issues Projects Releases Wiki Activity

Make get_buffer and get_partial_buffer return url_ferror or AVERROR_EOF as

Browse Source 
appropriate if it couldn't read any data at all.
This should make handling of EOF and error simpler or make it work right without
extra code in a few place (e.g. raw demuxer).

Originally committed as revision 20135 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Reimar Döffinger 2009-10-02 06:36:39 +00:00
parent de27f4d957
commit 7f7686dfb1
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libavformat/aviobuf.c
View File

@ -415,6 +415,10 @@ int get_buffer(ByteIOContext *s, unsigned char *buf, int size)
size -= len; size -= len;
} }
} }
if (size1 == size) {
if (url_ferror(s)) return url_ferror(s);
if (url_feof(s)) return AVERROR_EOF;
}
return size1 - size; return size1 - size;
} }
@ -434,6 +438,10 @@ int get_partial_buffer(ByteIOContext *s, unsigned char *buf, int size)
len = size; len = size;
memcpy(buf, s->buf_ptr, len); memcpy(buf, s->buf_ptr, len);
s->buf_ptr += len; s->buf_ptr += len;
if (!len) {
if (url_ferror(s)) return url_ferror(s);
if (url_feof(s)) return AVERROR_EOF;
}
return len; return len;
} }