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audio_core: hle: mf: use more enum
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@ -184,7 +184,7 @@ std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& requ
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unique_mfptr<IMFSample> sample;
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ADTSData adts_header;
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char* aac_tag = (char*)calloc(1, 14);
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int input_status = 0;
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MFInputState input_status = INPUT_OK;
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if (DetectMediaType((char*)data, request.size, &adts_header, &aac_tag) != 0) {
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LOG_ERROR(Audio_DSP, "Unable to deduce decoding parameters from ADTS stream");
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@ -215,7 +215,7 @@ std::optional<BinaryResponse> WMFDecoder::Impl::Decode(const BinaryRequest& requ
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// if the decode issues are caused by MFT not accepting new samples, try again
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// NOTICE: you are required to check the output even if you already knew/guessed
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// MFT didn't accept the input sample
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if (input_status == 1) {
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if (input_status == TRY_AGAIN) {
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// try again
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continue;
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}
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@ -234,26 +234,26 @@ int DetectMediaType(char* buffer, size_t len, ADTSData* output, char** aac_tag)
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}
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void MFFlush(IMFTransform* transform) {
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HRESULT hr = (transform)->ProcessMessage(MFT_MESSAGE_COMMAND_FLUSH, 0);
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HRESULT hr = transform->ProcessMessage(MFT_MESSAGE_COMMAND_FLUSH, 0);
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if (FAILED(hr)) {
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ReportError("MFT: Flush command failed", hr);
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}
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hr = (transform)->ProcessMessage(MFT_MESSAGE_NOTIFY_END_OF_STREAM, 0);
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hr = transform->ProcessMessage(MFT_MESSAGE_NOTIFY_END_OF_STREAM, 0);
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if (FAILED(hr)) {
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ReportError("Failed to end streaming for MFT", hr);
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}
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}
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int SendSample(IMFTransform* transform, DWORD in_stream_id, IMFSample* in_sample) {
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MFInputState SendSample(IMFTransform* transform, DWORD in_stream_id, IMFSample* in_sample) {
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HRESULT hr = S_OK;
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if (in_sample) {
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hr = transform->ProcessInput(in_stream_id, in_sample, 0);
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if (hr == MF_E_NOTACCEPTING) {
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return 1; // try again
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return TRY_AGAIN; // try again
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} else if (FAILED(hr)) {
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ReportError("MFT: Failed to process input", hr);
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return -1;
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return INPUT_ERROR;
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} // FAILED(hr)
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} else {
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hr = transform->ProcessMessage(MFT_MESSAGE_COMMAND_DRAIN, 0);
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@ -262,7 +262,7 @@ int SendSample(IMFTransform* transform, DWORD in_stream_id, IMFSample* in_sample
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}
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}
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return 0;
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return INPUT_OK;
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}
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std::tuple<MFOutputState, unique_mfptr<IMFSample>> ReceiveSample(IMFTransform* transform,
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@ -17,7 +17,8 @@
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#include "adts.h"
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enum MFOutputState { FATAL_ERROR = -1, OK = 0, NEED_MORE_INPUT, NEED_RECONFIG, HAVE_MORE_DATA };
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enum MFOutputState { FATAL_ERROR, OK, NEED_MORE_INPUT, NEED_RECONFIG, HAVE_MORE_DATA };
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enum MFInputState { INPUT_ERROR, INPUT_OK, TRY_AGAIN };
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// utility functions
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template <class T>
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@ -36,7 +37,8 @@ void ReportError(std::string msg, HRESULT hr);
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bool MFCoInit();
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bool MFDecoderInit(IMFTransform** transform, GUID audio_format = MFAudioFormat_AAC);
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void MFDeInit(IMFTransform* transform);
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unique_mfptr<IMFSample> CreateSample(void* data, DWORD len, DWORD alignment = 1, LONGLONG duration = 0);
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unique_mfptr<IMFSample> CreateSample(void* data, DWORD len, DWORD alignment = 1,
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LONGLONG duration = 0);
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bool SelectInputMediaType(IMFTransform* transform, int in_stream_id, const ADTSData& adts,
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UINT8* user_data, UINT32 user_data_len,
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GUID audio_format = MFAudioFormat_AAC);
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@ -44,7 +46,7 @@ int DetectMediaType(char* buffer, size_t len, ADTSData* output, char** aac_tag);
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bool SelectOutputMediaType(IMFTransform* transform, int out_stream_id,
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GUID audio_format = MFAudioFormat_PCM);
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void MFFlush(IMFTransform* transform);
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int SendSample(IMFTransform* transform, DWORD in_stream_id, IMFSample* in_sample);
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MFInputState SendSample(IMFTransform* transform, DWORD in_stream_id, IMFSample* in_sample);
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std::tuple<MFOutputState, unique_mfptr<IMFSample>> ReceiveSample(IMFTransform* transform,
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DWORD out_stream_id);
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int CopySampleToBuffer(IMFSample* sample, void** output, DWORD* len);
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