lfe-filter: Add rewind support

System Internals / PulseAudio - David Henningsson [canonical.com] - 30 March 2015 03:52 UTC

Store current filter state at every normal block process. When a rewind happens, rewind back to the nearest saved state, then calculate forward to the actual sample position.

defc2b7 lfe-filter: Add rewind support
src/pulsecore/filter/lfe-filter.c | 109 +++++++++++++++++++++++++++++++++++--
src/pulsecore/filter/lfe-filter.h | 5 +-
src/pulsecore/resampler.c | 3 +-
3 files changed, 108 insertions(+), 9 deletions(-)

Upstream: cgit.freedesktop.org

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