Commit graph

11 commits

Author SHA1 Message Date
Tim-Philipp Müller
230cf41cc9 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-04 00:07:18 +00:00
Anton Belka
ffc204e6bd flacparse: add TOC support
Add support embedded cuesheets in flac files.
Parsing METADATA_BLOCK_CUESHEET as TOC.

https://bugzilla.gnome.org/show_bug.cgi?id=540891
2012-07-17 09:58:07 +02:00
Vincent Penquerc'h
0249a73a3e flacparse: ensure we only check for sample/block mixup at start
Otherwise we might trigger at some point within the file, but the
check is only making sense for the second block.
2011-12-04 12:50:57 +00:00
Vincent Penquerc'h
011c33e91e flacparse: detect when a file lies about fixed block size
If the sample/block number happens to be the same as the block
size, we assume variable block size, and thus counters in samples
in the headers. This can only get us a false positive for a block
size of 1, which is invalid. We can get false negatives more
often though (eg, if not starting at the start of the stream),
but then that's already GIGO.
2011-11-14 15:53:36 +00:00
Tim-Philipp Müller
7a2a088c53 audioparsers: port to new GstBaseParse in core 2011-04-08 18:07:17 +01:00
David Schleef
9469aa92f3 baseparse: Create baseparse library 2011-04-08 18:07:16 +01:00
Mark Nauwelaerts
55da8e46eb flacparse: parse seektable
Fixes  (partially).
2011-04-08 18:07:12 +01:00
Sebastian Dröge
572366e179 flacparse: Don't parse the complete FLAC frames but only look for valid frame headers
Thanks to Felipe Contreras for the suggestion. This is partially
based on his patches and makes flacparse more than 3.5 times faster.

Looking for valid frame headers is unlikely to give false positives
because every frame header is at least 9 bytes long, contains a
14 bit sync code and a 8 bit checksum over the first 8 bytes.

Fixes bug .
2011-04-08 18:07:10 +01:00
Sebastian Dröge
00b0444618 flacparse: Optionally check the overall frame checksums too before accepting a frame as valid
This is optional because it's a quite expensive operation and it's very
unlikely that a non-frame is detected as frame after the header CRC check
and checking all bits for valid values. The overall frame checksums are
mainly useful to detect inconsistencies in the encoded payload.
2011-04-08 18:07:06 +01:00
Mark Nauwelaerts
4ee63d49dd flacparse: add documentation 2011-04-08 18:07:03 +01:00
Mark Nauwelaerts
4db789a18c audioparsers: move 'flacparse' into it 2011-04-08 18:07:02 +01:00