=?UTF-8?Q?J=C3=B6rg=20H=C3=B6hle=20?=: winealsa: Check ValidBitsPerSample and support SND_PCM_FORMAT_S20_3LE.
Alexandre Julliard
julliard at winehq.org
Fri Jan 6 15:31:36 CST 2012
Module: wine
Branch: master
Commit: 49aa7f9f2f78a63a803a57f7d5ea6872eb982eba
URL: http://source.winehq.org/git/wine.git/?a=commit;h=49aa7f9f2f78a63a803a57f7d5ea6872eb982eba
Author: Jörg Höhle <hoehle at users.sourceforge.net>
Date: Thu Jan 5 07:07:15 2012 +0100
winealsa: Check ValidBitsPerSample and support SND_PCM_FORMAT_S20_3LE.
---
dlls/winealsa.drv/mmdevdrv.c | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/dlls/winealsa.drv/mmdevdrv.c b/dlls/winealsa.drv/mmdevdrv.c
index 09be694..a2a2a7d 100644
--- a/dlls/winealsa.drv/mmdevdrv.c
+++ b/dlls/winealsa.drv/mmdevdrv.c
@@ -736,6 +736,15 @@ static snd_pcm_format_t alsa_format(const WAVEFORMATEX *fmt)
format = SND_PCM_FORMAT_S32_LE;
else
WARN("Unsupported bit depth: %u\n", fmt->wBitsPerSample);
+ if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
+ fmt->wBitsPerSample != fmtex->Samples.wValidBitsPerSample){
+ if(fmtex->Samples.wValidBitsPerSample == 20 && fmt->wBitsPerSample == 24)
+ format = SND_PCM_FORMAT_S20_3LE;
+ else{
+ WARN("Unsupported ValidBits: %u\n", fmtex->Samples.wValidBitsPerSample);
+ format = SND_PCM_FORMAT_UNKNOWN;
+ }
+ }
}else if(fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))){
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