585 lines
16 KiB
C
585 lines
16 KiB
C
/* GStreamer Audio Converter
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*
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* Copyright 2020 Derek Lesho
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "gst_private.h"
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#include "mfapi.h"
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#include "mferror.h"
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#include "ks.h"
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#include "ksmedia.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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struct audio_converter
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{
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IMFTransform IMFTransform_iface;
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LONG refcount;
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IMFMediaType *input_type;
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IMFMediaType *output_type;
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CRITICAL_SECTION cs;
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};
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static struct audio_converter *impl_audio_converter_from_IMFTransform(IMFTransform *iface)
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{
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return CONTAINING_RECORD(iface, struct audio_converter, IMFTransform_iface);
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}
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static HRESULT WINAPI audio_converter_QueryInterface(IMFTransform *iface, REFIID riid, void **obj)
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{
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IMFTransform) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IMFTransform_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI audio_converter_AddRef(IMFTransform *iface)
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{
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struct audio_converter *transform = impl_audio_converter_from_IMFTransform(iface);
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ULONG refcount = InterlockedIncrement(&transform->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI audio_converter_Release(IMFTransform *iface)
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{
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struct audio_converter *transform = impl_audio_converter_from_IMFTransform(iface);
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ULONG refcount = InterlockedDecrement(&transform->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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if (!refcount)
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{
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transform->cs.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&transform->cs);
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free(transform);
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}
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return refcount;
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}
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static HRESULT WINAPI audio_converter_GetStreamLimits(IMFTransform *iface, DWORD *input_minimum, DWORD *input_maximum,
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DWORD *output_minimum, DWORD *output_maximum)
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{
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TRACE("%p, %p, %p, %p, %p.\n", iface, input_minimum, input_maximum, output_minimum, output_maximum);
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*input_minimum = *input_maximum = *output_minimum = *output_maximum = 1;
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return S_OK;
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}
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static HRESULT WINAPI audio_converter_GetStreamCount(IMFTransform *iface, DWORD *inputs, DWORD *outputs)
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{
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TRACE("%p, %p, %p.\n", iface, inputs, outputs);
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*inputs = *outputs = 1;
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return S_OK;
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}
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static HRESULT WINAPI audio_converter_GetStreamIDs(IMFTransform *iface, DWORD input_size, DWORD *inputs,
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DWORD output_size, DWORD *outputs)
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{
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TRACE("%p %u %p %u %p.\n", iface, input_size, inputs, output_size, outputs);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info)
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{
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FIXME("%p %u %p.\n", iface, id, info);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
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{
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FIXME("%p %u %p.\n", iface, id, info);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
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{
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FIXME("%p, %p.\n", iface, attributes);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
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IMFAttributes **attributes)
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{
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FIXME("%p, %u, %p.\n", iface, id, attributes);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
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IMFAttributes **attributes)
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{
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FIXME("%p, %u, %p.\n", iface, id, attributes);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_DeleteInputStream(IMFTransform *iface, DWORD id)
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{
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TRACE("%p, %u.\n", iface, id);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
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{
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TRACE("%p, %u, %p.\n", iface, streams, ids);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetInputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
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IMFMediaType **type)
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{
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IMFMediaType *ret;
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HRESULT hr;
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TRACE("%p, %u, %u, %p.\n", iface, id, index, type);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (index >= 2)
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return MF_E_NO_MORE_TYPES;
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if (FAILED(hr = MFCreateMediaType(&ret)))
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return hr;
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if (FAILED(hr = IMFMediaType_SetGUID(ret, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio)))
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{
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IMFMediaType_Release(ret);
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return hr;
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}
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if (FAILED(hr = IMFMediaType_SetGUID(ret, &MF_MT_SUBTYPE, index ? &MFAudioFormat_Float : &MFAudioFormat_PCM)))
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{
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IMFMediaType_Release(ret);
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return hr;
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}
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*type = ret;
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return S_OK;
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}
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static HRESULT WINAPI audio_converter_GetOutputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
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IMFMediaType **type)
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{
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IMFMediaType *output_type;
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HRESULT hr;
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static const struct
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{
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const GUID *subtype;
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DWORD depth;
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}
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formats[] =
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{
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{&MFAudioFormat_PCM, 16},
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{&MFAudioFormat_PCM, 24},
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{&MFAudioFormat_PCM, 32},
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{&MFAudioFormat_Float, 32},
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};
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static const DWORD rates[] = {44100, 48000};
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static const DWORD channel_cnts[] = {1, 2, 6};
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const GUID *subtype;
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DWORD rate, channels, bps;
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TRACE("%p, %u, %u, %p.\n", iface, id, index, type);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (index >= ARRAY_SIZE(formats) * 2/*rates*/ * 3/*layouts*/)
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return MF_E_NO_MORE_TYPES;
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if (FAILED(hr = MFCreateMediaType(&output_type)))
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return hr;
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subtype = formats[index / 6].subtype;
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bps = formats[index / 6].depth;
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rate = rates[index % 2];
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channels = channel_cnts[(index / 2) % 3];
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if (FAILED(hr = IMFMediaType_SetGUID(output_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Audio)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetGUID(output_type, &MF_MT_SUBTYPE, subtype)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, rate)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_NUM_CHANNELS, channels)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_BITS_PER_SAMPLE, bps)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_BLOCK_ALIGNMENT, channels * bps / 8)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_AVG_BYTES_PER_SECOND, rate * channels * bps / 8)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_AUDIO_CHANNEL_MASK,
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channels == 1 ? KSAUDIO_SPEAKER_MONO :
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channels == 2 ? KSAUDIO_SPEAKER_STEREO :
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/*channels == 6*/ KSAUDIO_SPEAKER_5POINT1)))
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goto fail;
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if (FAILED(hr = IMFMediaType_SetUINT32(output_type, &MF_MT_ALL_SAMPLES_INDEPENDENT, TRUE)))
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goto fail;
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*type = output_type;
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return S_OK;
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fail:
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IMFMediaType_Release(output_type);
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return hr;
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}
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static HRESULT WINAPI audio_converter_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
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{
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GUID major_type, subtype;
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DWORD unused;
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HRESULT hr;
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struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
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TRACE("%p, %u, %p, %#x.\n", iface, id, type, flags);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (!type)
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{
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if (flags & MFT_SET_TYPE_TEST_ONLY)
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return S_OK;
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EnterCriticalSection(&converter->cs);
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if (converter->input_type)
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{
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IMFMediaType_Release(converter->input_type);
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converter->input_type = NULL;
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}
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LeaveCriticalSection(&converter->cs);
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return S_OK;
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}
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if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major_type)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_SUBTYPE, &subtype)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &unused)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_NUM_CHANNELS, &unused)))
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return MF_E_INVALIDTYPE;
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if (IsEqualGUID(&subtype, &MFAudioFormat_PCM) && FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BITS_PER_SAMPLE, &unused)))
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return MF_E_INVALIDTYPE;
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if (!(IsEqualGUID(&major_type, &MFMediaType_Audio)))
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return MF_E_INVALIDTYPE;
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if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
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return MF_E_INVALIDTYPE;
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if (flags & MFT_SET_TYPE_TEST_ONLY)
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return S_OK;
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EnterCriticalSection(&converter->cs);
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hr = S_OK;
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if (!converter->input_type)
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hr = MFCreateMediaType(&converter->input_type);
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if (SUCCEEDED(hr))
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hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *) converter->input_type);
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if (FAILED(hr))
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{
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IMFMediaType_Release(converter->input_type);
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converter->input_type = NULL;
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}
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LeaveCriticalSection(&converter->cs);
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return hr;
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}
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static HRESULT WINAPI audio_converter_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
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{
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struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
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GUID major_type, subtype;
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DWORD unused;
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HRESULT hr;
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TRACE("%p, %u, %p, %#x.\n", iface, id, type, flags);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (!converter->input_type)
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return MF_E_TRANSFORM_TYPE_NOT_SET;
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if (!type)
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{
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if (flags & MFT_SET_TYPE_TEST_ONLY)
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return S_OK;
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EnterCriticalSection(&converter->cs);
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if (converter->output_type)
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{
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IMFMediaType_Release(converter->output_type);
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converter->output_type = NULL;
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}
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LeaveCriticalSection(&converter->cs);
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return S_OK;
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}
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if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_MAJOR_TYPE, &major_type)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetGUID(type, &MF_MT_SUBTYPE, &subtype)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_NUM_CHANNELS, &unused)))
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return MF_E_INVALIDTYPE;
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if (IsEqualGUID(&subtype, &MFAudioFormat_PCM) && FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_BITS_PER_SAMPLE, &unused)))
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return MF_E_INVALIDTYPE;
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if (FAILED(IMFMediaType_GetUINT32(type, &MF_MT_AUDIO_SAMPLES_PER_SECOND, &unused)))
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return MF_E_INVALIDTYPE;
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if (!(IsEqualGUID(&major_type, &MFMediaType_Audio)))
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return MF_E_INVALIDTYPE;
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if (!IsEqualGUID(&subtype, &MFAudioFormat_PCM) && !IsEqualGUID(&subtype, &MFAudioFormat_Float))
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return MF_E_INVALIDTYPE;
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if (flags & MFT_SET_TYPE_TEST_ONLY)
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return S_OK;
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EnterCriticalSection(&converter->cs);
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hr = S_OK;
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if (!converter->output_type)
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hr = MFCreateMediaType(&converter->output_type);
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if (SUCCEEDED(hr))
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hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *) converter->output_type);
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if (FAILED(hr))
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{
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IMFMediaType_Release(converter->output_type);
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converter->output_type = NULL;
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}
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LeaveCriticalSection(&converter->cs);
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return hr;
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}
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static HRESULT WINAPI audio_converter_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
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{
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struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
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IMFMediaType *ret;
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HRESULT hr;
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TRACE("%p, %u, %p.\n", converter, id, type);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (FAILED(hr = MFCreateMediaType(&ret)))
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return hr;
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EnterCriticalSection(&converter->cs);
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if (converter->input_type)
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hr = IMFMediaType_CopyAllItems(converter->input_type, (IMFAttributes *)ret);
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else
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hr = MF_E_TRANSFORM_TYPE_NOT_SET;
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LeaveCriticalSection(&converter->cs);
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if (SUCCEEDED(hr))
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*type = ret;
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else
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IMFMediaType_Release(ret);
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return hr;
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}
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static HRESULT WINAPI audio_converter_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
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{
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struct audio_converter *converter = impl_audio_converter_from_IMFTransform(iface);
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IMFMediaType *ret;
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HRESULT hr;
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TRACE("%p, %u, %p.\n", converter, id, type);
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if (id != 0)
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return MF_E_INVALIDSTREAMNUMBER;
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if (FAILED(hr = MFCreateMediaType(&ret)))
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return hr;
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EnterCriticalSection(&converter->cs);
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if (converter->output_type)
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hr = IMFMediaType_CopyAllItems(converter->output_type, (IMFAttributes *)ret);
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else
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hr = MF_E_TRANSFORM_TYPE_NOT_SET;
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LeaveCriticalSection(&converter->cs);
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if (SUCCEEDED(hr))
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*type = ret;
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else
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IMFMediaType_Release(ret);
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return hr;
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}
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static HRESULT WINAPI audio_converter_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
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{
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FIXME("%p, %u, %p.\n", iface, id, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_GetOutputStatus(IMFTransform *iface, DWORD *flags)
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{
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FIXME("%p, %p.\n", iface, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_SetOutputBounds(IMFTransform *iface, LONGLONG lower, LONGLONG upper)
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{
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FIXME("%p, %s, %s.\n", iface, wine_dbgstr_longlong(lower), wine_dbgstr_longlong(upper));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event)
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{
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TRACE("%p, %u, %p.\n", iface, id, event);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI audio_converter_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
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{
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TRACE("%p, %u %lu.\n", iface, message, param);
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switch(message)
|
|
{
|
|
case MFT_MESSAGE_NOTIFY_BEGIN_STREAMING:
|
|
return S_OK;
|
|
default:
|
|
FIXME("Unhandled message type %x.\n", message);
|
|
return E_NOTIMPL;
|
|
}
|
|
}
|
|
|
|
static HRESULT WINAPI audio_converter_ProcessInput(IMFTransform *iface, DWORD id, IMFSample *sample, DWORD flags)
|
|
{
|
|
FIXME("%p, %u, %p, %#x.\n", iface, id, sample, flags);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI audio_converter_ProcessOutput(IMFTransform *iface, DWORD flags, DWORD count,
|
|
MFT_OUTPUT_DATA_BUFFER *samples, DWORD *status)
|
|
{
|
|
FIXME("%p, %#x, %u, %p, %p.\n", iface, flags, count, samples, status);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IMFTransformVtbl audio_converter_vtbl =
|
|
{
|
|
audio_converter_QueryInterface,
|
|
audio_converter_AddRef,
|
|
audio_converter_Release,
|
|
audio_converter_GetStreamLimits,
|
|
audio_converter_GetStreamCount,
|
|
audio_converter_GetStreamIDs,
|
|
audio_converter_GetInputStreamInfo,
|
|
audio_converter_GetOutputStreamInfo,
|
|
audio_converter_GetAttributes,
|
|
audio_converter_GetInputStreamAttributes,
|
|
audio_converter_GetOutputStreamAttributes,
|
|
audio_converter_DeleteInputStream,
|
|
audio_converter_AddInputStreams,
|
|
audio_converter_GetInputAvailableType,
|
|
audio_converter_GetOutputAvailableType,
|
|
audio_converter_SetInputType,
|
|
audio_converter_SetOutputType,
|
|
audio_converter_GetInputCurrentType,
|
|
audio_converter_GetOutputCurrentType,
|
|
audio_converter_GetInputStatus,
|
|
audio_converter_GetOutputStatus,
|
|
audio_converter_SetOutputBounds,
|
|
audio_converter_ProcessEvent,
|
|
audio_converter_ProcessMessage,
|
|
audio_converter_ProcessInput,
|
|
audio_converter_ProcessOutput,
|
|
};
|
|
|
|
HRESULT audio_converter_create(REFIID riid, void **ret)
|
|
{
|
|
struct audio_converter *object;
|
|
|
|
TRACE("%s %p\n", debugstr_guid(riid), ret);
|
|
|
|
if (!(object = calloc(1, sizeof(*object))))
|
|
return E_OUTOFMEMORY;
|
|
|
|
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;
|
|
}
|