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| author | Max Kellermann <max@duempel.org> | 2014-05-22 10:10:16 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2014-05-22 13:52:00 +0200 |
| commit | 07b93dcf8084bcae92fa1f33652723ca9c990db2 (patch) | |
| tree | 5cfa3d13c14d68b70d54ade24169b84a7f614b8e /src/decoder/plugins/OggFind.cxx | |
| parent | 374c6a27db790eb637feaeb9bd27ed82897d7953 (diff) | |
| download | mpd-07b93dcf8084bcae92fa1f33652723ca9c990db2.tar.gz mpd-07b93dcf8084bcae92fa1f33652723ca9c990db2.tar.xz mpd-07b93dcf8084bcae92fa1f33652723ca9c990db2.zip | |
InputStream: make Seek() always absolute
Remove the "whence" parameter that is not actually necessary, and only
complicates the InputStream implementations.
Diffstat (limited to '')
| -rw-r--r-- | src/decoder/plugins/OggFind.cxx | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/decoder/plugins/OggFind.cxx b/src/decoder/plugins/OggFind.cxx index d7a3dc04a..15e9c5c92 100644 --- a/src/decoder/plugins/OggFind.cxx +++ b/src/decoder/plugins/OggFind.cxx @@ -22,8 +22,6 @@ #include "OggSyncState.hxx" #include "util/Error.hxx" -#include <stdio.h> - bool OggFindEOS(OggSyncState &oy, ogg_stream_state &os, ogg_packet &packet) { @@ -41,7 +39,7 @@ OggFindEOS(OggSyncState &oy, ogg_stream_state &os, ogg_packet &packet) bool OggSeekPageAtOffset(OggSyncState &oy, ogg_stream_state &os, InputStream &is, - InputStream::offset_type offset, int whence) + InputStream::offset_type offset) { oy.Reset(); @@ -49,7 +47,7 @@ OggSeekPageAtOffset(OggSyncState &oy, ogg_stream_state &os, InputStream &is, data */ ogg_stream_reset(&os); - return is.LockSeek(offset, whence, IgnoreError()) && + return is.LockSeek(offset, IgnoreError()) && oy.ExpectPageSeekIn(os); } @@ -57,12 +55,15 @@ bool OggSeekFindEOS(OggSyncState &oy, ogg_stream_state &os, ogg_packet &packet, InputStream &is) { - if (is.KnownSize() && is.GetRest() < 65536) + if (!is.KnownSize()) + return false; + + if (is.GetRest() < 65536) return OggFindEOS(oy, os, packet); if (!is.CheapSeeking()) return false; - return OggSeekPageAtOffset(oy, os, is, -65536, SEEK_END) && + return OggSeekPageAtOffset(oy, os, is, is.GetSize() - 65536) && OggFindEOS(oy, os, packet); } |