diff options
Diffstat (limited to 'media-libs/alsa-lib/files/alsa-lib-1.0.27.1-rewind.patch')
| -rw-r--r-- | media-libs/alsa-lib/files/alsa-lib-1.0.27.1-rewind.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/media-libs/alsa-lib/files/alsa-lib-1.0.27.1-rewind.patch b/media-libs/alsa-lib/files/alsa-lib-1.0.27.1-rewind.patch deleted file mode 100644 index f5856456..00000000 --- a/media-libs/alsa-lib/files/alsa-lib-1.0.27.1-rewind.patch +++ /dev/null @@ -1,40 +0,0 @@ -From f2d39afe6139ab16aa2aeea0f51f32db79ab1262 Mon Sep 17 00:00:00 2001 -From: David Henningsson <david.henningsson@canonical.com> -Date: Thu, 30 May 2013 12:26:34 +0200 -Subject: [PATCH] pcm_plugin: Fix return value of snd_pcm_rewind - -In case the rewind did not rewind as much as expected, e g due to -time delay between the latest avail update and the rewind, we must -properly account for that in the plugin layer. - -Otherwise, the plugin's appl ptr and the hw's appl ptr become -unsynchronised, which is very bad, especially in mmap_shadow plugins, -e g, this could cause the overlapping memcpy in the softvol plugin -as seen here: -https://bugs.freedesktop.org/show_bug.cgi?id=64299 - -Signed-off-by: David Henningsson <david.henningsson@canonical.com> -Signed-off-by: Jaroslav Kysela <perex@perex.cz> ---- - src/pcm/pcm_plugin.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/src/pcm/pcm_plugin.c b/src/pcm/pcm_plugin.c -index 96218a8..17157e8 100644 ---- a/src/pcm/pcm_plugin.c -+++ b/src/pcm/pcm_plugin.c -@@ -219,9 +219,9 @@ static snd_pcm_sframes_t snd_pcm_plugin_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t - snd_atomic_write_end(&plugin->watom); - return sframes; - } -- snd_pcm_mmap_appl_backward(pcm, (snd_pcm_uframes_t) frames); -+ snd_pcm_mmap_appl_backward(pcm, (snd_pcm_uframes_t) sframes); - snd_atomic_write_end(&plugin->watom); -- return (snd_pcm_sframes_t) frames; -+ return (snd_pcm_sframes_t) sframes; - } - - static snd_pcm_sframes_t snd_pcm_plugin_forwardable(snd_pcm_t *pcm) --- -1.7.11.7 - |