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V4L/DVB (9103): em28xx: HVR-900 B3C0 - fix audio clicking issue 

Fixed audio clicking problem which could be heard when using analog tv or composite input

Signed-off-by: Wiktor Grebla <greblus@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
hifive-unleashed-5.1
Wiktor Grebla 2008-09-28 01:37:48 -03:00 committed by Mauro Carvalho Chehab
parent da3808e10f
commit db98fb8b5b
2 changed files with 3 additions and 3 deletions
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4
drivers/media/video/em28xx/em28xx-audio.c
View File

@ -117,10 +117,10 @@ static void em28xx_audio_isocirq(struct urb *urb)
if (oldptr + length >= runtime->buffer_size) {
unsigned int cnt =
runtime->buffer_size - oldptr - 1;
runtime->buffer_size - oldptr;
memcpy(runtime->dma_area + oldptr * stride, cp,
cnt * stride);
memcpy(runtime->dma_area, cp + cnt,
memcpy(runtime->dma_area, cp + cnt * stride,
length * stride - cnt * stride);
} else {
memcpy(runtime->dma_area + oldptr * stride, cp,

2
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -577,7 +577,7 @@ struct em28xx_board em28xx_boards[] = {
}, {
.type = EM28XX_VMUX_COMPOSITE1,
.vmux = TVP5150_COMPOSITE1,
.amux = 1,
.amux = 3,
}, {
.type = EM28XX_VMUX_SVIDEO,
.vmux = TVP5150_SVIDEO,