[PATCH 07/10] mfsrcsnk: Implement thinning.

[Charlotte Pabst]

From: Charlotte Pabst

---
 dlls/mfsrcsnk/media_source.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/dlls/mfsrcsnk/media_source.c b/dlls/mfsrcsnk/media_source.c
index 9203fd33374..ccdb984567a 100644
--- a/dlls/mfsrcsnk/media_source.c
+++ b/dlls/mfsrcsnk/media_source.c
@@ -240,6 +240,7 @@ struct media_source
     IMFByteStream *stream;
     WCHAR *url;
     float rate;
+    BOOL thin;

struct winedmo_demuxer winedmo_demuxer;
     struct winedmo_stream winedmo_stream;
@@ -575,7 +576,7 @@ static HRESULT create_media_buffer_sample(UINT buffer_size, IMFSample **sample,
     return hr;
 }

-static HRESULT demuxer_read_sample(struct winedmo_demuxer demuxer, UINT *index, IMFSample **out)
+static HRESULT demuxer_read_sample(struct winedmo_demuxer demuxer, UINT *index, IMFSample **out, BOOL thin)
 {
     UINT buffer_size = 0x1000;
     IMFSample *sample;
@@ -588,7 +589,7 @@ static HRESULT demuxer_read_sample(struct winedmo_demuxer demuxer, UINT *index,

if (FAILED(hr = create_media_buffer_sample(buffer_size, &sample, &output.pBuffer)))
             return hr;
-        if ((status = winedmo_demuxer_read(demuxer, index, &output, &buffer_size, FALSE)))
+        if ((status = winedmo_demuxer_read(demuxer, index, &output, &buffer_size, thin)))
         {
             if (status == STATUS_BUFFER_TOO_SMALL) hr = E_PENDING;
             else if (status == STATUS_END_OF_FILE) hr = MF_E_END_OF_STREAM;
@@ -635,7 +636,7 @@ static HRESULT media_source_read(struct media_source *source)
     if (source->state != SOURCE_RUNNING)
         return S_OK;

-    if (FAILED(hr = demuxer_read_sample(source->winedmo_demuxer, &index, &sample)) && hr != MF_E_END_OF_STREAM)
+    if (FAILED(hr = demuxer_read_sample(source->winedmo_demuxer, &index, &sample, source->thin)) && hr != MF_E_END_OF_STREAM)
     {
         WARN("Failed to read stream %u data, hr %#lx\n", index, hr);
         return hr;
@@ -1055,6 +1056,7 @@ static HRESULT WINAPI media_source_IMFRateControl_SetRate(IMFRateControl *iface,

EnterCriticalSection(&source->cs);
     source->rate = rate;
+    source->thin = thin;
     LeaveCriticalSection(&source->cs);

return IMFMediaEventQueue_QueueEventParamVar(source->queue, MESourceRateChanged, &GUID_NULL, S_OK, NULL);
@@ -1066,11 +1068,10 @@ static HRESULT WINAPI media_source_IMFRateControl_GetRate(IMFRateControl *iface,

TRACE("source %p, thin %p, rate %p\n", source, thin, rate);

-    if (thin)
-        *thin = FALSE;
-
     EnterCriticalSection(&source->cs);
     *rate = source->rate;
+    if (thin)
+        *thin = source->thin;
     LeaveCriticalSection(&source->cs);

return S_OK;