[PATCH v3 07/12] winegstreamer: Implement ::SetInputType for audio conversion transform.
Derek Lesho
dlesho at codeweavers.com
Wed Dec 2 13:54:10 CST 2020
Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
---
v3: Factor out update_pipeline_state.
---
dlls/winegstreamer/audioconvert.c | 70 ++++++++++++++++++++++++++++++-
1 file changed, 68 insertions(+), 2 deletions(-)
diff --git a/dlls/winegstreamer/audioconvert.c b/dlls/winegstreamer/audioconvert.c
index 1174f9df0db..82756281aa9 100644
--- a/dlls/winegstreamer/audioconvert.c
+++ b/dlls/winegstreamer/audioconvert.c
@@ -1,4 +1,5 @@
#include "config.h"
+#include <gst/gst.h>
#include "gst_private.h"
@@ -17,6 +18,8 @@ struct audio_converter
{
IMFTransform IMFTransform_iface;
LONG refcount;
+ IMFMediaType *input_type;
+ CRITICAL_SECTION cs;
};
static struct audio_converter *impl_audio_converter_from_IMFTransform(IMFTransform *iface)
@@ -60,6 +63,7 @@ static ULONG WINAPI audio_converter_Release(IMFTransform *iface)
if (!refcount)
{
+ DeleteCriticalSection(&transform->cs);
heap_free(transform);
}
@@ -251,9 +255,68 @@ fail:
static HRESULT WINAPI audio_converter_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
{
- FIXME("%p, %u, %p, %#x.\n", iface, id, type, flags);
+ GstCaps *input_caps;
+ HRESULT hr;
- return E_NOTIMPL;
+ struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
+
+ TRACE("%p, %u, %p, %#x.\n", iface, id, type, flags);
+
+ if (id != 0)
+ return MF_E_INVALIDSTREAMNUMBER;
+
+ if (type)
+ {
+ GUID major_type, subtype;
+ DWORD unused;
+
+ if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major_type)))
+ return MF_E_INVALIDTYPE;
+ if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_SUBTYPE, &subtype)))
+ return MF_E_INVALIDTYPE;
+ if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &unused)))
+ return MF_E_INVALIDTYPE;
+ if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_NUM_CHANNELS, &unused)))
+ return MF_E_INVALIDTYPE;
+ if (IsEqualGUID(&subtype, &MFAudioFormat_PCM) && FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BITS_PER_SAMPLE, &unused)))
+ return MF_E_INVALIDTYPE;
+
+ if (!(IsEqualGUID(&major_type, &MFMediaType_Audio)))
+ return MF_E_INVALIDTYPE;
+
+ if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
+ return MF_E_INVALIDTYPE;
+
+ if (!(input_caps = caps_from_mf_media_type(type)))
+ return MF_E_INVALIDTYPE;
+
+ gst_caps_unref(input_caps);
+ }
+
+ if (flags & MFT_SET_TYPE_TEST_ONLY)
+ return S_OK;
+
+ EnterCriticalSection(&converter->cs);
+
+ hr = S_OK;
+
+ if (type)
+ {
+ if (!converter->input_type)
+ hr = MFCreateMediaType(&converter->input_type);
+
+ if (SUCCEEDED(hr))
+ hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *) converter->input_type);
+ }
+ if (converter->input_type && (!type || FAILED(hr)))
+ {
+ IMFMediaType_Release(converter->input_type);
+ converter->input_type = NULL;
+ }
+
+ LeaveCriticalSection(&converter->cs);
+
+ return hr;
}
static HRESULT WINAPI audio_converter_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
@@ -376,6 +439,9 @@ HRESULT audio_converter_create(REFIID riid, void **ret)
object->IMFTransform_iface.lpVtbl = &audio_converter_vtbl;
object->refcount = 1;
+ InitializeCriticalSection(&object->cs);
+ object->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": audio_converter_lock");
+
*ret = &object->IMFTransform_iface;
return S_OK;
}
--
2.29.2
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