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| author | Frederik M.J. Vestre <freqmod@gmail.com> | 2012-09-25 19:17:00 +0200 |
|---|---|---|
| committer | Frederik Vestre <freqmod@gmail.com> | 2012-10-14 11:26:00 +0200 |
| commit | 7a7d7a2f4ca1d2474df768e2698dc9e158ba1bb0 (patch) | |
| tree | b1e81774f237ec22ecb905bed91fe7d598f1ebca /lib/rbcodec | |
| parent | ab5879c5ea3508380a6ef43a01bbd465f816db00 (diff) | |
| download | rockbox-7a7d7a2f4ca1d2474df768e2698dc9e158ba1bb0.tar.gz rockbox-7a7d7a2f4ca1d2474df768e2698dc9e158ba1bb0.zip | |
Improve seeking in opus, tested on Sansa; not tested
on a target with a disk.
Change-Id: I37c875c9cd014eb61fe5232dab0f4b8f15f057dd
Reviewed-on: http://gerrit.rockbox.org/319
Tested-by: Thiago Okada <thiago.mast3r@gmail.com>
Reviewed-by: Frederik Vestre <freqmod@gmail.com>
Tested-by: Frederik Vestre <freqmod@gmail.com>
Diffstat (limited to 'lib/rbcodec')
| -rw-r--r-- | lib/rbcodec/codecs/opus.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/rbcodec/codecs/opus.c b/lib/rbcodec/codecs/opus.c index cf2d69738f..3eb316de68 100644 --- a/lib/rbcodec/codecs/opus.c +++ b/lib/rbcodec/codecs/opus.c @@ -188,8 +188,7 @@ static int64_t seek_backwards(ogg_sync_state *oy, ogg_page *og, } static int speex_seek_page_granule(int64_t pos, int64_t curpos, - ogg_sync_state *oy, - int64_t headerssize) + ogg_sync_state *oy) { /* TODO: Someone may want to try to implement seek to packet, instead of just to page (should be more accurate, not be any @@ -204,7 +203,7 @@ static int speex_seek_page_granule(int64_t pos, int64_t curpos, ogg_page og = {0,0,0,0}; int64_t avgpagelen = -1; int64_t lastgranule = -1; - +#if 0 if(abs(pos-curpos)>10000 && headerssize>0 && curoffset-headerssize>10000) { /* if seeking for more that 10sec, headersize is known & more than 10kb is played, @@ -252,10 +251,14 @@ static int speex_seek_page_granule(int64_t pos, int64_t curpos, } } } - +#endif /* which way do we want to seek? */ - - if (curpos > pos) { /* backwards */ + if (pos == 0) { /* start */ + *curbyteoffset = 0; + ci->seek_buffer(*curbyteoffset); + ogg_sync_reset(oy); + return 0; + } else if (curpos > pos) { /* backwards */ offset = seek_backwards(oy,&og,pos); if (offset > 0) { @@ -364,7 +367,7 @@ enum codec_status codec_run(void) LOGF("Opus seek page:%lld,%lld,%ld\n", seek_target, page_granule, (long)param); - speex_seek_page_granule(seek_target, page_granule, &oy, 0); + speex_seek_page_granule(seek_target, page_granule, &oy); } ci->set_elapsed(param); |