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winegstreamer: Use a static buffer to enumerate stream types in media_stream_init_desc(). 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-05-16 22:35:30 -05:00 committed by Alexandre Julliard
parent 609dfea1fd
commit cf02b0bdfa
1 changed files with 4 additions and 13 deletions
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17
dlls/winegstreamer/media_source.c
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@ -757,8 +757,7 @@ fail:
static HRESULT media_stream_init_desc(struct media_stream *stream)
{
IMFMediaTypeHandler *type_handler = NULL;
IMFMediaType **stream_types = NULL;
IMFMediaType *stream_type = NULL;
IMFMediaType *stream_types[6];
struct wg_format format;
DWORD type_count = 0;
unsigned int i;
@ -784,8 +783,6 @@ static HRESULT media_stream_init_desc(struct media_stream *stream)
IMFMediaType_GetGUID(base_type, &MF_MT_SUBTYPE, &base_subtype);
stream_types = malloc(sizeof(IMFMediaType *) * (ARRAY_SIZE(video_types) + 1));
stream_types[0] = base_type;
type_count = 1;
@ -816,8 +813,6 @@ static HRESULT media_stream_init_desc(struct media_stream *stream)
WG_AUDIO_FORMAT_F32LE,
};
stream_types = malloc( sizeof(IMFMediaType *) * (ARRAY_SIZE(audio_types) + 1) );
stream_types[0] = mf_media_type_from_wg_format(&format);
type_count = 1;
@ -833,14 +828,12 @@ static HRESULT media_stream_init_desc(struct media_stream *stream)
}
else
{
stream_type = mf_media_type_from_wg_format(&format);
if (stream_type)
{
stream_types = &stream_type;
if ((stream_types[0] = mf_media_type_from_wg_format(&format)))
type_count = 1;
}
}
assert(type_count < ARRAY_SIZE(stream_types));
if (!type_count)
{
ERR("Failed to establish an IMFMediaType from any of the possible stream caps!\n");
@ -861,8 +854,6 @@ done:
IMFMediaTypeHandler_Release(type_handler);
for (i = 0; i < type_count; i++)
IMFMediaType_Release(stream_types[i]);
if (stream_types != &stream_type)
free(stream_types);
return hr;
}