Module: wine Branch: master Commit: 89d28156cf561afe0bc8692e611a96631af51433 URL: https://source.winehq.org/git/wine.git/?a=commit;h=89d28156cf561afe0bc8692e6...
Author: Anton Baskanov baskanov@gmail.com Date: Thu May 5 17:24:33 2022 -0500
winegstreamer: Check whether transform is supported when creating MPEG audio decoder.
Signed-off-by: Anton Baskanov baskanov@gmail.com Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/winegstreamer/quartz_transform.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+)
diff --git a/dlls/winegstreamer/quartz_transform.c b/dlls/winegstreamer/quartz_transform.c index 375c549aad5..c383e6774d2 100644 --- a/dlls/winegstreamer/quartz_transform.c +++ b/dlls/winegstreamer/quartz_transform.c @@ -21,6 +21,7 @@ #include "gst_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(quartz); +WINE_DECLARE_DEBUG_CHANNEL(winediag);
struct transform { @@ -296,9 +297,39 @@ static const struct transform_ops mpeg_audio_codec_transform_ops =
HRESULT mpeg_audio_codec_create(IUnknown *outer, IUnknown **out) { + static const struct wg_format output_format = + { + .major_type = WG_MAJOR_TYPE_AUDIO, + .u.audio = + { + .format = WG_AUDIO_FORMAT_S16LE, + .channel_mask = 1, + .channels = 1, + .rate = 44100, + }, + }; + static const struct wg_format input_format = + { + .major_type = WG_MAJOR_TYPE_MPEG1_AUDIO, + .u.mpeg1_audio = + { + .layer = 2, + .channels = 1, + .rate = 44100, + }, + }; + struct wg_transform *transform; struct transform *object; HRESULT hr;
+ transform = wg_transform_create(&input_format, &output_format); + if (!transform) + { + ERR_(winediag)("GStreamer doesn't support MPEG-1 audio decoding, please install appropriate plugins.\n"); + return E_FAIL; + } + wg_transform_destroy(transform); + hr = transform_create(outer, &CLSID_CMpegAudioCodec, &mpeg_audio_codec_transform_ops, &object); if (FAILED(hr)) return hr;