Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-15-SP3:Update
alsa
0032-pcm-rate-use-pcm_frame_diff-on-related-pla...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0032-pcm-rate-use-pcm_frame_diff-on-related-places.patch of Package alsa
From ac520b2ed11f31e789a4da1d55e360e3eaeac50d Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela <perex@perex.cz> Date: Mon, 4 Jan 2021 17:14:42 +0100 Subject: [PATCH 32/33] pcm: rate - use pcm_frame_diff() on related places Signed-off-by: Jaroslav Kysela <perex@perex.cz> --- src/pcm/pcm_rate.c | 20 +++++++------------- 1 file changed, 7 insertions(+), 13 deletions(-) diff --git a/src/pcm/pcm_rate.c b/src/pcm/pcm_rate.c index abb2753f6055..3d301d0e317b 100644 --- a/src/pcm/pcm_rate.c +++ b/src/pcm/pcm_rate.c @@ -561,17 +561,16 @@ snd_pcm_rate_read_areas1(snd_pcm_t *pcm, static inline void snd_pcm_rate_sync_hwptr0(snd_pcm_t *pcm, snd_pcm_uframes_t slave_hw_ptr) { - snd_pcm_rate_t *rate = pcm->private_data; - - snd_pcm_sframes_t slave_hw_ptr_diff = slave_hw_ptr - rate->last_slave_hw_ptr; + snd_pcm_rate_t *rate; + snd_pcm_sframes_t slave_hw_ptr_diff; snd_pcm_sframes_t last_slave_hw_ptr_frac; if (pcm->stream != SND_PCM_STREAM_PLAYBACK) return; - if (slave_hw_ptr_diff < 0) - slave_hw_ptr_diff += rate->gen.slave->boundary; /* slave boundary wraparound */ - else if (slave_hw_ptr_diff == 0) + rate = pcm->private_data; + slave_hw_ptr_diff = pcm_frame_diff(slave_hw_ptr, rate->last_slave_hw_ptr, rate->gen.slave->boundary); + if (slave_hw_ptr_diff == 0) return; last_slave_hw_ptr_frac = rate->last_slave_hw_ptr % rate->gen.slave->period_size; /* While handling fraction part fo slave period, rounded value will be @@ -922,10 +921,7 @@ static int snd_pcm_rate_sync_playback_area(snd_pcm_t *pcm, snd_pcm_uframes_t app if (slave_size < 0) return slave_size; - if (appl_ptr < rate->last_commit_ptr) - xfer = appl_ptr - rate->last_commit_ptr + pcm->boundary; - else - xfer = appl_ptr - rate->last_commit_ptr; + xfer = pcm_frame_diff(appl_ptr, rate->last_commit_ptr, pcm->boundary); while (xfer >= pcm->period_size && (snd_pcm_uframes_t)slave_size >= rate->gen.slave->period_size) { err = snd_pcm_rate_commit_next_period(pcm, rate->last_commit_ptr % pcm->buffer_size); @@ -1059,9 +1055,7 @@ static int snd_pcm_rate_drain(snd_pcm_t *pcm) sw_params.avail_min = 1; snd_pcm_sw_params(rate->gen.slave, &sw_params); - size = rate->appl_ptr - rate->last_commit_ptr; - if (size > pcm->boundary) - size -= pcm->boundary; + size = pcm_frame_diff(rate->appl_ptr, rate->last_commit_ptr, pcm->boundary); ofs = rate->last_commit_ptr % pcm->buffer_size; while (size > 0) { snd_pcm_uframes_t psize, spsize; -- 2.26.2
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor