Created attachment 94586 [details] [review]
Patch to support 16-bit width

This is easy to test with gst-launch.

16:
gst-launch-0.10 -v filesrc location=/your/favorite/ogg ! oggdemux ! ivorbisdec ! alsasink

32:
gst-launch-0.10 -v filesrc location=/your/favorite/ogg ! oggdemux ! ivorbisdec ! audioconvert ! alsasink


There were some problems with svn version of Tremor also but checking that following lines are in the file called Version_script.in

.....

vorbis_block_init;
vorbis_block_clear;
vorbis_synthesis_init;
vorbis_synthesis_blockin;
vorbis_synthesis_headerin;
vorbis_synthesis_pcmout;
vorbis_synthesis_read;
vorbis_synthesis;
vorbis_book_init_decode;
vorbis_dsp_clear;
vorbis_info_init;
vorbis_info_clear;
vorbis_info_blocksize;
vorbis_comment_init;
vorbis_comment_add;
vorbis_comment_add_tag;
vorbis_comment_query;
vorbis_comment_query_count;
vorbis_comment_clear;

.....

This patch is not correct as _get_allowed_caps() can return unfixed caps, i.e. width could be "{ 16, 32 }". This should be handled by gst_structure_field_fixate_nearested_int() or similar.

Is this still wanted to be added to ivorbis? Please reopen in that case...