Re: [Musicpd-dev-team] [PATCH] Add support for DSD-over-USB version 1.0, remove pre-v1 support
On 2012/04/01 11:10, Jurgen Kramer gtmkra...@xs4all.nl wrote: Hi, Attached patch adds support for DSD-over-USB version 1.0 and removes support for the old pre-v1 standard. Patch is against current git. Please update the URLs to the official documentation. -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ Musicpd-dev-team mailing list Musicpd-dev-team@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/musicpd-dev-team
[Musicpd-dev-team] [PATCH] update: properly skip symlinks in path that is to be updated.
--- src/update_walk.c |6 +- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/src/update_walk.c b/src/update_walk.c index 003807d..bb2f247 100644 --- a/src/update_walk.c +++ b/src/update_walk.c @@ -676,6 +676,9 @@ directory_make_child_checked(struct directory *parent, const char *name_utf8) inodeFoundInParent(parent, st.st_ino, st.st_dev)) return NULL; +if (skip_symlink(parent, name_utf8)) + return NULL; + /* if we're adding directory paths, make sure to delete filenames with potentially the same name */ db_lock(); @@ -728,7 +731,8 @@ updatePath(const char *path) name = g_path_get_basename(path); - if (stat_directory_child(parent, name, st) == 0) + if (!skip_symlink(parent, name) + stat_directory_child(parent, name, st) == 0) updateInDirectory(parent, name, st); else modified |= delete_name_in(parent, name); -- 1.7.9.1 -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ Musicpd-dev-team mailing list Musicpd-dev-team@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/musicpd-dev-team
[Musicpd-dev-team] Current mpd-git DSD playback problems/slowdown - possible clues
Hi, As a follow up on my previous mails regarding the slowdown issue with DSD-over-USB. With the current mpd-git code DSD-over-USB the connected device won't lock into DSD mode. I found out it is not receiving enough data per time period. In MPD clients this is visible in that it takes mpd 4 seconds to play 1 second of music data. This is regardless of using ALSA hw:x,x or plughw so no relation to the needed shifting for 32-bit output. After much digging around I managed to get sound working but the timing issue remained. When the value for SAMPLE_FORMAT_DSD is changed from 1 to 4 (src/audio_format.h) I get proper sound when playing DSD-over-USB. This ratio of 1 to 4 makes sense but unfortunately is not the (complete) solution. For example with SAMPLE_FORMAT_DSD set to 4, DSD2PCM still works fine but now it's timing is off. @Max, hopefully you can make sense of this and find a solution. And hopefully you'll get a DSD-over-USB compatible device soon so you can reproduce the issue. Jurgen -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure ___ Musicpd-dev-team mailing list Musicpd-dev-team@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/musicpd-dev-team
[Musicpd-dev-team] [PATCH] Add support for DSD-over-USB version 1.0, remove pre-v1 support - updated docs
Hi, Attached patch updates the documentation. Modified the links to the documentation of the DSD-over-USB standard version 1.1. JR will make the link live later today. --- doc/user.xml |4 ++-- src/pcm_dsd_usb.h |5 +++-- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/doc/user.xml b/doc/user.xml index 6c0547f..cd36528 100644 --- a/doc/user.xml +++ b/doc/user.xml @@ -1127,8 +1127,8 @@ systemctl start mpd.socket/programlisting entry If set to parameteryes/parameter, then DSD over USB according to the ulink - url=http://www.dcsltd.co.uk/page/assets/DSDoverUSB.pdf;dCS - suggested standard/ulink is enabled. This wrapsa + url=http://www.sonore.us/DoP_openStandard_1v1.pdf;pro + posed standard by dCS and others/ulink is enabled. This wraps DSD samples in fake 24 bit PCM, and is understood by some DSD capable products, but may be harmful to other hardware. Therefore, the default is diff --git a/src/pcm_dsd_usb.h b/src/pcm_dsd_usb.h index 3e7ad8f..3893584 100644 --- a/src/pcm_dsd_usb.h +++ b/src/pcm_dsd_usb.h @@ -30,8 +30,9 @@ struct pcm_buffer; /** * Pack DSD 1 bit samples into (padded) 24 bit PCM samples for - * playback over USB, according to the dCS suggested standard: - * http://www.dcsltd.co.uk/page/assets/DSDoverUSB.pdf + * playback over USB, according to the proposed standard by + * dCS and others: + * http://www.sonore.us/DoP_openStandard_1v1.pdf */ const uint32_t * pcm_dsd_to_usb(struct pcm_buffer *buffer, unsigned channels, -- 1.7.6.5 -- This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure___ Musicpd-dev-team mailing list Musicpd-dev-team@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/musicpd-dev-team
