Nikolay Sivov : mfreadwrite: Set url hint for WAVE audio streams.
Alexandre Julliard
julliard at winehq.org
Tue Apr 9 16:31:04 CDT 2019
Module: wine
Branch: master
Commit: 23b9b1ceb637f7b8011322403a9312bbdd59e7d7
URL: https://source.winehq.org/git/wine.git/?a=commit;h=23b9b1ceb637f7b8011322403a9312bbdd59e7d7
Author: Nikolay Sivov <nsivov at codeweavers.com>
Date: Tue Apr 9 13:45:11 2019 +0300
mfreadwrite: Set url hint for WAVE audio streams.
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/mfreadwrite/main.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/dlls/mfreadwrite/main.c b/dlls/mfreadwrite/main.c
index e6ddce0..fd9062f 100644
--- a/dlls/mfreadwrite/main.c
+++ b/dlls/mfreadwrite/main.c
@@ -839,23 +839,28 @@ failed:
static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
{
static const UINT8 asfmagic[] = {0x30,0x26,0xb2,0x75,0x8e,0x66,0xcf,0x11,0xa6,0xd9,0x00,0xaa,0x00,0x62,0xce,0x6c};
+ static const UINT8 wavmagic[] = { 'R', 'I', 'F', 'F',0x00,0x00,0x00,0x00, 'W', 'A', 'V', 'E', 'f', 'm', 't', ' '};
+ static const UINT8 wavmask[] = {0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
static const WCHAR asfW[] = {'.','a','s','f',0};
+ static const WCHAR wavW[] = {'.','w','a','v',0};
static const struct stream_content_url_hint
{
const UINT8 *magic;
UINT32 magic_len;
const WCHAR *url;
+ const UINT8 *mask;
}
url_hints[] =
{
{ asfmagic, sizeof(asfmagic), asfW },
+ { wavmagic, sizeof(wavmagic), wavW, wavmask },
};
+ UINT8 buffer[4 * sizeof(unsigned int)];
IMFAttributes *attributes;
UINT32 length = 0;
- UINT8 buffer[16];
+ unsigned int i, j;
DWORD caps = 0;
QWORD position;
- unsigned int i;
HRESULT hr;
*url = NULL;
@@ -888,6 +893,15 @@ static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
for (i = 0; i < ARRAY_SIZE(url_hints); ++i)
{
+ if (url_hints[i].mask)
+ {
+ unsigned int *mask = (unsigned int *)url_hints[i].mask;
+ unsigned int *data = (unsigned int *)buffer;
+
+ for (j = 0; j < sizeof(buffer) / sizeof(unsigned int); ++j)
+ data[j] &= mask[j];
+
+ }
if (!memcmp(buffer, url_hints[i].magic, min(url_hints[i].magic_len, length)))
{
*url = url_hints[i].url;
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