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asoc: Fix read offset for compress capture with timestamp

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In a compress capture usecase, read offset guides to
move buffer pointer based on buffer length. When timestamp is
enabled read offset also needs to include timestamp header
offset along with buffer length. This fix addresses the issue
of null memory map handle due to incorrect read offset.

Change-Id: I93c3ec588e77d535b6c7a4a0d832c1e7ea5f62a7
Signed-off-by: Vikram Panduranga <vpandura@codeaurora.org>
This commit is contained in:
Vikram Panduranga
2018-01-10 18:04:54 -08:00
committed by Gerrit - the friendly Code Review server
부모 d88c1e68dc
커밋 82c2c2ca00
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asoc/msm-compress-q6-v2.c
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@@ -541,7 +541,7 @@ static int msm_compr_read_buffer(struct msm_compr_audio *prtd)
return ret; return ret;
} }
prtd->bytes_read += buffer_length; prtd->bytes_read += buffer_length;
prtd->bytes_read_offset += buffer_length; prtd->bytes_read_offset += buffer_length + prtd->ts_header_offset;
if (prtd->bytes_read_offset >= prtd->buffer_size) if (prtd->bytes_read_offset >= prtd->buffer_size)
prtd->bytes_read_offset -= prtd->buffer_size; prtd->bytes_read_offset -= prtd->buffer_size;