Anton Baskanov : winegstreamer: Add a skeleton MPEG audio decoder filter.
Alexandre Julliard
julliard at winehq.org
Mon Apr 25 16:30:35 CDT 2022
Module: wine
Branch: master
Commit: d7c4fa0d5724b7a89f5b80970e8f62efcc457f8c
URL: https://source.winehq.org/git/wine.git/?a=commit;h=d7c4fa0d5724b7a89f5b80970e8f62efcc457f8c
Author: Anton Baskanov <baskanov at gmail.com>
Date: Mon Apr 25 14:32:13 2022 +0700
winegstreamer: Add a skeleton MPEG audio decoder filter.
Signed-off-by: Anton Baskanov <baskanov at gmail.com>
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/quartz/tests/mpegaudio.c | 6 +-
dlls/winegstreamer/Makefile.in | 1 +
dlls/winegstreamer/gst_private.h | 1 +
dlls/winegstreamer/main.c | 3 +
dlls/winegstreamer/quartz_transform.c | 120 +++++++++++++++++++++++++++
dlls/winegstreamer/winegstreamer_classes.idl | 7 ++
6 files changed, 135 insertions(+), 3 deletions(-)
diff --git a/dlls/quartz/tests/mpegaudio.c b/dlls/quartz/tests/mpegaudio.c
index d948c2648f2..44e1a9ad2e6 100644
--- a/dlls/quartz/tests/mpegaudio.c
+++ b/dlls/quartz/tests/mpegaudio.c
@@ -28,7 +28,7 @@ static IBaseFilter *create_mpeg_audio_codec(void)
IBaseFilter *filter = NULL;
HRESULT hr = CoCreateInstance(&CLSID_CMpegAudioCodec, NULL, CLSCTX_INPROC_SERVER,
&IID_IBaseFilter, (void **)&filter);
- todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+ ok(hr == S_OK, "Got hr %#lx.\n", hr);
return filter;
}
@@ -156,12 +156,12 @@ static void test_aggregation(void)
filter = (IBaseFilter *)0xdeadbeef;
hr = CoCreateInstance(&CLSID_CMpegAudioCodec, &test_outer, CLSCTX_INPROC_SERVER,
&IID_IBaseFilter, (void **)&filter);
- todo_wine ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
+ ok(hr == E_NOINTERFACE, "Got hr %#lx.\n", hr);
ok(!filter, "Got interface %p.\n", filter);
hr = CoCreateInstance(&CLSID_CMpegAudioCodec, &test_outer, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void **)&unk);
- todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+ ok(hr == S_OK, "Got hr %#lx.\n", hr);
if (FAILED(hr))
{
skip("Failed to create MPEG audio decoder instance, skipping tests.\n");
diff --git a/dlls/winegstreamer/Makefile.in b/dlls/winegstreamer/Makefile.in
index 3524cffb399..00b7c72a5f3 100644
--- a/dlls/winegstreamer/Makefile.in
+++ b/dlls/winegstreamer/Makefile.in
@@ -13,6 +13,7 @@ C_SRCS = \
media_source.c \
mfplat.c \
quartz_parser.c \
+ quartz_transform.c \
wg_format.c \
wg_parser.c \
wg_transform.c \
diff --git a/dlls/winegstreamer/gst_private.h b/dlls/winegstreamer/gst_private.h
index f5da807a2ab..2a4b16079c1 100644
--- a/dlls/winegstreamer/gst_private.h
+++ b/dlls/winegstreamer/gst_private.h
@@ -103,6 +103,7 @@ unsigned int wg_format_get_max_size(const struct wg_format *format);
HRESULT avi_splitter_create(IUnknown *outer, IUnknown **out);
HRESULT decodebin_parser_create(IUnknown *outer, IUnknown **out);
+HRESULT mpeg_audio_codec_create(IUnknown *outer, IUnknown **out);
HRESULT mpeg_splitter_create(IUnknown *outer, IUnknown **out);
HRESULT wave_parser_create(IUnknown *outer, IUnknown **out);
HRESULT wma_decoder_create(IUnknown *outer, IUnknown **out);
diff --git a/dlls/winegstreamer/main.c b/dlls/winegstreamer/main.c
index d88a462d81e..a408704cf47 100644
--- a/dlls/winegstreamer/main.c
+++ b/dlls/winegstreamer/main.c
@@ -431,6 +431,7 @@ static const IClassFactoryVtbl class_factory_vtbl =
static struct class_factory avi_splitter_cf = {{&class_factory_vtbl}, avi_splitter_create};
static struct class_factory decodebin_parser_cf = {{&class_factory_vtbl}, decodebin_parser_create};
+static struct class_factory mpeg_audio_codec_cf = {{&class_factory_vtbl}, mpeg_audio_codec_create};
static struct class_factory mpeg_splitter_cf = {{&class_factory_vtbl}, mpeg_splitter_create};
static struct class_factory wave_parser_cf = {{&class_factory_vtbl}, wave_parser_create};
static struct class_factory wma_decoder_cf = {{&class_factory_vtbl}, wma_decoder_create};
@@ -452,6 +453,8 @@ HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
factory = &avi_splitter_cf;
else if (IsEqualGUID(clsid, &CLSID_decodebin_parser))
factory = &decodebin_parser_cf;
+ else if (IsEqualGUID(clsid, &CLSID_CMpegAudioCodec))
+ factory = &mpeg_audio_codec_cf;
else if (IsEqualGUID(clsid, &CLSID_MPEG1Splitter))
factory = &mpeg_splitter_cf;
else if (IsEqualGUID(clsid, &CLSID_WAVEParser))
diff --git a/dlls/winegstreamer/quartz_transform.c b/dlls/winegstreamer/quartz_transform.c
new file mode 100644
index 00000000000..9665c56d848
--- /dev/null
+++ b/dlls/winegstreamer/quartz_transform.c
@@ -0,0 +1,120 @@
+/*
+ * DirectShow transform filters
+ *
+ * Copyright 2022 Anton Baskanov
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "gst_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(quartz);
+
+struct transform
+{
+ struct strmbase_filter filter;
+
+ struct strmbase_sink sink;
+ struct strmbase_source source;
+};
+
+static inline struct transform *impl_from_strmbase_filter(struct strmbase_filter *iface)
+{
+ return CONTAINING_RECORD(iface, struct transform, filter);
+}
+
+static struct strmbase_pin *transform_get_pin(struct strmbase_filter *iface, unsigned int index)
+{
+ struct transform *filter = impl_from_strmbase_filter(iface);
+ if (index == 0)
+ return &filter->sink.pin;
+ if (index == 1)
+ return &filter->source.pin;
+ return NULL;
+}
+
+static void transform_destroy(struct strmbase_filter *iface)
+{
+ struct transform *filter = impl_from_strmbase_filter(iface);
+
+ strmbase_source_cleanup(&filter->source);
+ strmbase_sink_cleanup(&filter->sink);
+ strmbase_filter_cleanup(&filter->filter);
+
+ free(filter);
+}
+
+static const struct strmbase_filter_ops filter_ops =
+{
+ .filter_get_pin = transform_get_pin,
+ .filter_destroy = transform_destroy,
+};
+
+static HRESULT transform_sink_query_interface(struct strmbase_pin *pin, REFIID iid, void **out)
+{
+ struct transform *filter = impl_from_strmbase_filter(pin->filter);
+
+ if (IsEqualGUID(iid, &IID_IMemInputPin))
+ *out = &filter->sink.IMemInputPin_iface;
+ else
+ return E_NOINTERFACE;
+
+ IUnknown_AddRef((IUnknown *)*out);
+ return S_OK;
+}
+
+static const struct strmbase_sink_ops sink_ops =
+{
+ .base.pin_query_interface = transform_sink_query_interface,
+};
+
+static const struct strmbase_source_ops source_ops =
+{
+ .pfnAttemptConnection = BaseOutputPinImpl_AttemptConnection,
+ .pfnDecideAllocator = BaseOutputPinImpl_DecideAllocator,
+};
+
+static HRESULT transform_create(IUnknown *outer, const CLSID *clsid, struct transform **out)
+{
+ struct transform *object;
+
+ object = calloc(1, sizeof(*object));
+ if (!object)
+ return E_OUTOFMEMORY;
+
+ strmbase_filter_init(&object->filter, outer, clsid, &filter_ops);
+ strmbase_sink_init(&object->sink, &object->filter, L"In", &sink_ops, NULL);
+ strmbase_source_init(&object->source, &object->filter, L"Out", &source_ops);
+
+ *out = object;
+ return S_OK;
+}
+
+HRESULT mpeg_audio_codec_create(IUnknown *outer, IUnknown **out)
+{
+ struct transform *object;
+ HRESULT hr;
+
+ hr = transform_create(outer, &CLSID_CMpegAudioCodec, &object);
+ if (FAILED(hr))
+ return hr;
+
+ wcscpy(object->sink.pin.name, L"XForm In");
+ wcscpy(object->source.pin.name, L"XForm Out");
+
+ TRACE("Created MPEG audio decoder %p.\n", object);
+ *out = &object->filter.IUnknown_inner;
+ return hr;
+}
diff --git a/dlls/winegstreamer/winegstreamer_classes.idl b/dlls/winegstreamer/winegstreamer_classes.idl
index 347ee906a52..037f0573b34 100644
--- a/dlls/winegstreamer/winegstreamer_classes.idl
+++ b/dlls/winegstreamer/winegstreamer_classes.idl
@@ -28,6 +28,13 @@
]
coclass AviSplitter {}
+[
+ helpstring("MPEG Audio Decoder"),
+ threading(both),
+ uuid(4a2286e0-7bef-11ce-9bd9-0000e202599c)
+]
+coclass CMpegAudioCodec {}
+
[
helpstring("MPEG-I Stream Splitter"),
threading(both),
More information about the wine-cvs
mailing list