[MMIXER] Implement hadling WAVE_FORMAT_EXTENSIBLE audio format
Fix opening audio device error when trying to open it with WAVE_FORMAT_EXTENSIBLE format tag set in wFormatTag member of WAVEFORMATEX:
- Pass additional data size from WAVEFORMATEX.cbSize to pin data format.
- Append it to the whole size of pin data format (KSDATAFORMAT.FormatSize).
- Set additional fields in WAVEFORMATEXTENSIBLE structure (data format, BPS and channel mask) when WAVE_FORMAT_EXTENSIBLE is used. They are used by our inbuilt Intel AC97 miniport driver at least. It simply fails when these members are not set.
- Fix pin connect allocation size by appending an additional data size from WAVEFORMATEX.cbSize to KSPIN_CONNECT + KSDATAFORMAT + WAVEFORMATEX. This allows to proerly initialize additional extensible data and avoids kernel memory leakage when using extensible audio format.
- Remove format tag check which allowed WAVE_FORMAT_PCM to be opened correctly. So now all possible audio formats can be opened properly at least (although it does not mean they may work correctly).
This fixes the audio playback for all apps those are supporting extensible audio data and use it by default (e. g. AIMP 5.30, QMMP 0.12.17, all Chrome/Chromium-based browsers, GameDev Tycoon Demo game etc.).
CORE-10907, CORE-14783
* [KS] Allow passing additional extensible audio data when extensible audio format is used
- Append additional data size from WAVEFORMATEX.cbSize to pin connect size passed to KsCreatePin. If the tag is WAVE_FORMAT_PCM, then this member should always be zero. So in that case, no any additional data is passed to creation request, and the passed data size is correct for PCM too (KSDATAFORMAT + WAVEFORMATEX).
This fixes audio playback in several apps those are supporting extensibble audio and use it by default (e. g. AIMP 5.30, QMMP 0.12.17, all Chrome/Chromium based browsers, GameDev Tycoon Demo game etc.).
CORE-10907, CORE-14783.
* [WDMAUD.DRV] Pass the correct additional data size to I/O control request
Store a correct size of additional data in WAVEFORMATEX.cbSize when performing open of audio device, when WAVE_FORMAT_EXTENSIBLE audio format is used.
It allows to properly open audio device with Legacy APIs enabled too.
This fixes audio playback in several apps those are using extensible audio data (e. g. AIMP 5.30, QMMP 0.12.17, all Chrome/Chromium based browsers, GameDevTycoon Demo game etc.).
CORE-10907, CORE-14783
- Initialize the rest of IRP data which is not initialized by IoBuildSynchronousFsdRequest.
- Setup an IO_STACK_LOCATION structure for the IRP before calling the driver's read/write routine.
- Do this for both KsReadFile and KsWriteFile functions in our Kernel Streaming driver (ks.sys).
This fixes several problems when calling these functions from outside, so now they are working correctly, as expected.
Discovered during my audio investigations.
CORE-19232
Properly set output buffer length in IO Stack Location of the current IRP, since it is passed to KsProbeStreamIrp when calling KsStreamIo, so it fails if the length isn't set properly.
Don't set an input buffer length and the buffer itself, since it isn't passed anywhere, so setting it makes no sense. Moreover, MSDN says that for IOCTL_KS_READ/WRITE_STREAM, only output buffer (and its length) is needed to be set, but not an input one. So it indeed is more correct.
It fixes buffer overflow in KsProbeStreamIrp when attempting to perform the streaming via KsStreamIo. I discovered this bug during my audio refactoring from PR #4660.
There is no need to compile our DLLs as shared libraries since we are
managing symbols exports and imports through spec files.
On my system, this reduces the configure-time by a factor of two.
