This patch adds recording and replaying audio data. Is saves synchronization
information for audio out and inputs from the microphone.

v2: removed unneeded whitespace change
Signed-off-by: NPavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Message-id: 20170202055054.4848.94901.stgit@PASHA-ISP.lan02.inno

[ kraxel: add qemu/error-report.h include to fix osx build failure ]
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Move it to the actual users.  There are still a few includes of
qemu/bswap.h in headers; removing them is left for future work.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1453138432-8324-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Signed-off-by: NBandan Das <bsd@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Split IN_T into BSIZE and ITYPE, to avoid expansion if the OS has
defined macros for the intX_t and uintX_t types. The IN_T constant is
then defined in mixeng_template.h so it can be used by the
functions/macros on this header file.

This change has been tested successfully under Debian Linux and NetBSD
6.0BETA.

Cc: Vassili Karpov (malc) <av1474@comtv.ru>
Signed-off-by: NRoger Pau Monne <roger.pau@citrix.com>
Signed-off-by: Nmalc <av1474@comtv.ru>

qemu_malloc/qemu_free no longer exist after this commit.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Refactor the volume mixing, so it can be reused for capturing devices.
Additionally, it removes superfluous multiplications with the nominal
volume within the hardware voice code path.
Signed-off-by: NMichael Walle <michael@walle.cc>
Signed-off-by: Nmalc <av1474@comtv.ru>

Signed-off-by: Nmalc <av1474@comtv.ru>

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