From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 15 Jun 2021 17:31:18 +0000 (+0200)
Subject: a52: Correct data transfer in planar mode
X-Git-Tag: v1.2.6~24
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=3726d49ba537c1546782a62ba0b29db09004ea7c;p=alsa-plugins.git

a52: Correct data transfer in planar mode

The buffer offset was incorrectly calculated in samples.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/a52/pcm_a52.c b/a52/pcm_a52.c
index b1a07b4..95d2c3f 100644
--- a/a52/pcm_a52.c
+++ b/a52/pcm_a52.c
@@ -332,7 +332,7 @@ static int fill_data(snd_pcm_ioplug_t *io,
 
 #ifdef USE_AVCODEC_FRAME
 			if (use_planar(rec) && !interleaved) {
-				memcpy(rec->frame->data[ch] + rec->filled, src, size * 2);
+				memcpy(rec->frame->data[ch] + rec->filled * 2, src, size * 2);
 				continue;
 			}
 #endif
@@ -358,7 +358,7 @@ static int fill_data(snd_pcm_ioplug_t *io,
 
 #ifdef USE_AVCODEC_FRAME
 			if (use_planar(rec) && !interleaved) {
-				memcpy(rec->frame->data[ch] + rec->filled, src, size * 4);
+				memcpy(rec->frame->data[ch] + rec->filled * 4, src, size * 4);
 				continue;
 			}
 #endif