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mfreadwrite: Use separate helpers for sync/async ReadSample(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-11-05 14:09:42 +03:00 committed by Alexandre Julliard
parent eab97b2068
commit 0cd9878a40
2 changed files with 74 additions and 62 deletions
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132
dlls/mfreadwrite/main.c
View File

@ -778,14 +778,17 @@ static IMFSample *media_stream_pop_sample(struct media_stream *stream, DWORD *st
return ret;
}
static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index, DWORD flags, DWORD *actual_index,
static HRESULT source_reader_read_sample(struct source_reader *reader, DWORD index, DWORD flags, DWORD *actual_index,
DWORD *stream_flags, LONGLONG *timestamp, IMFSample **sample)
{
struct source_reader *reader = impl_from_IMFSourceReader(iface);
struct media_stream *stream;
DWORD stream_index;
HRESULT hr;
HRESULT hr = S_OK;
TRACE("%p, %#x, %#x, %p, %p, %p, %p\n", iface, index, flags, actual_index, stream_flags, timestamp, sample);
if (!stream_flags || !sample)
return E_POINTER;
*sample = NULL;
switch (index)
{
@ -802,68 +805,81 @@ static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index,
stream_index = index;
}
if (stream_index >= reader->stream_count)
{
*stream_flags = MF_SOURCE_READERF_ERROR;
if (actual_index)
*actual_index = index;
return MF_E_INVALIDSTREAMNUMBER;
}
if (actual_index)
*actual_index = stream_index;
stream = &reader->streams[stream_index];
EnterCriticalSection(&stream->cs);
if (!(flags & MF_SOURCE_READER_CONTROLF_DRAIN))
{
while (list_empty(&stream->samples) && stream->state != STREAM_STATE_EOS)
{
if (stream->stream)
{
if (FAILED(hr = IMFMediaStream_RequestSample(stream->stream, NULL)))
WARN("Sample request failed, hr %#x.\n", hr);
}
SleepConditionVariableCS(&stream->sample_event, &stream->cs, INFINITE);
}
}
*sample = media_stream_pop_sample(stream, stream_flags);
LeaveCriticalSection(&stream->cs);
TRACE("Got sample %p.\n", *sample);
if (timestamp)
{
/* TODO: it's possible timestamp has to be set for some events.
For MEEndOfStream it's correct to return 0. */
*timestamp = 0;
if (*sample)
IMFSample_GetSampleTime(*sample, timestamp);
}
return hr;
}
static HRESULT source_reader_read_sample_async(struct source_reader *reader, DWORD index, DWORD flags)
{
FIXME("Async mode is not implemented.\n");
return E_NOTIMPL;
}
static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index, DWORD flags, DWORD *actual_index,
DWORD *stream_flags, LONGLONG *timestamp, IMFSample **sample)
{
struct source_reader *reader = impl_from_IMFSourceReader(iface);
HRESULT hr;
TRACE("%p, %#x, %#x, %p, %p, %p, %p\n", iface, index, flags, actual_index, stream_flags, timestamp, sample);
/* FIXME: probably should happen once */
IMFMediaSource_Start(reader->source, reader->descriptor, NULL, NULL);
if (reader->async_callback)
{
FIXME("Async mode is not implemented.\n");
return E_NOTIMPL;
if (actual_index || stream_flags || timestamp || sample)
return E_INVALIDARG;
hr = source_reader_read_sample_async(reader, index, flags);
}
else
{
struct media_stream *stream;
hr = source_reader_read_sample(reader, index, flags, actual_index, stream_flags, timestamp, sample);
if (!stream_flags || !sample)
return E_POINTER;
*sample = NULL;
if (stream_index >= reader->stream_count)
{
*stream_flags = MF_SOURCE_READERF_ERROR;
if (actual_index)
*actual_index = index;
return MF_E_INVALIDSTREAMNUMBER;
}
if (actual_index)
*actual_index = stream_index;
stream = &reader->streams[stream_index];
EnterCriticalSection(&stream->cs);
if (!(flags & MF_SOURCE_READER_CONTROLF_DRAIN))
{
while (list_empty(&stream->samples) && stream->state != STREAM_STATE_EOS)
{
if (stream->stream)
{
if (FAILED(hr = IMFMediaStream_RequestSample(stream->stream, NULL)))
WARN("Sample request failed, hr %#x.\n", hr);
}
SleepConditionVariableCS(&stream->sample_event, &stream->cs, INFINITE);
}
}
*sample = media_stream_pop_sample(stream, stream_flags);
LeaveCriticalSection(&stream->cs);
TRACE("Got sample %p.\n", *sample);
if (timestamp)
{
/* TODO: it's possible timestamp has to be set for some events.
For MEEndOfStream it's correct to return 0. */
*timestamp = 0;
if (*sample)
IMFSample_GetSampleTime(*sample, timestamp);
}
}
return S_OK;
return hr;
}
static HRESULT WINAPI src_reader_Flush(IMFSourceReader *iface, DWORD index)

4
dlls/mfreadwrite/tests/mfplat.c
View File

@ -894,19 +894,15 @@ todo_wine
/* Return values are delivered to callback only. */
hr = IMFSourceReader_ReadSample(reader, 0, 0, &actual_index, &stream_flags, &timestamp, &sample);
todo_wine
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IMFSourceReader_ReadSample(reader, 0, 0, NULL, &stream_flags, &timestamp, &sample);
todo_wine
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IMFSourceReader_ReadSample(reader, 0, 0, NULL, NULL, &timestamp, &sample);
todo_wine
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
hr = IMFSourceReader_ReadSample(reader, 0, 0, NULL, NULL, NULL, &sample);
todo_wine
ok(hr == E_INVALIDARG, "Unexpected hr %#x.\n", hr);
IMFSourceReader_Release(reader);