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>
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@ -117,10 +117,10 @@ static void em28xx_audio_isocirq(struct urb *urb)
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if (oldptr + length >= runtime->buffer_size) {
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unsigned int cnt =
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runtime->buffer_size - oldptr - 1;
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runtime->buffer_size - oldptr;
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memcpy(runtime->dma_area + oldptr * stride, cp,
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cnt * stride);
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memcpy(runtime->dma_area, cp + cnt,
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memcpy(runtime->dma_area, cp + cnt * stride,
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length * stride - cnt * stride);
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} else {
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memcpy(runtime->dma_area + oldptr * stride, cp,
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@ -577,7 +577,7 @@ struct em28xx_board em28xx_boards[] = {
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}, {
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.type = EM28XX_VMUX_COMPOSITE1,
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.vmux = TVP5150_COMPOSITE1,
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.amux = 1,
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.amux = 3,
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}, {
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.type = EM28XX_VMUX_SVIDEO,
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.vmux = TVP5150_SVIDEO,
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