#408: Pulseaudio 0.9.10 when run on ARMv6 gets a failed at
pulsecore/memblock.c:205 on playfile
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Reporter: sdsuram9 | Owner: lennart
Type: tracking | Status: closed
Milestone: | Component: daemon
Resolution: elsewhere | Keywords: pulseaudio 0.9.10
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Changes (by knightk):
* status: new => closed
* resolution: => elsewhere
Comment:
I have pulseaudio 0.9.10 running on the ARMv6 compiled and deployed using
freescale's LTIB5 on their iMX31 uP.
The issue was with libsndfile's SF_INFO sf_count_t frames in pulsecore
/sound-file-stream.c pa_play_file() and pulsecore/sound-file.c
pa_sound_file_load(). The SF_INFO struct is filled by sf_open_fd but
frames only takes 4 bytes instead of 8. Consequently, all the other
members are offset by 4 bytes i.e the sample rate is occupies the top 4
bytes of the frame, the number of channels occupies where the sample rate
should be etc. Therefore, with the sample rate and number of channels
incorrect the 205 error occurs.
I don't know why sf_open_fd in libsndfile does not fill the frame member
with 8 bytes and yet pulseaudio's sound-file-stream.c reads 8 bytes for
the frame member. They both use the same sndfile.h which specifies the
frame member as kernel type off_t.
If anyone knows how to fix libsndfile to fill SF_INFO correctly that would
be good because I don't want to keep a customized version of pulseaudio
0.9.10. Thanks
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Ticket URL: <http://pulseaudio.org/ticket/408#comment:14>
PulseAudio <http://pulseaudio.org/>
The PulseAudio Sound Server
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