mfreadwrite/reader: Add recognition of ftypeMSNV mp4 header.

Needed by Greedfall intro videos. Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

mfreadwrite/reader: Add recognition of ftypeMSNV mp4 header.
ff0a13c8 · Rémi Bernon · Alexandre Julliard · f82cce06 · ff0a13c8
Commit ff0a13c8 authored Oct 27, 2021 by Rémi Bernon Committed by Alexandre Julliard Oct 28, 2021
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reader.c dlls/mfreadwrite/reader.c +2 -0

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--- a/dlls/mfreadwrite/reader.c
+++ b/dlls/mfreadwrite/reader.c
@@ -2395,6 +2395,7 @@ static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
    static const unsigned char wavmagic[]  = { 'R', 'I', 'F', 'F',0x00,0x00,0x00,0x00, 'W', 'A', 'V', 'E', 'f', 'm', 't', ' '};
    static const unsigned char wavmask[]   = {0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
    static const unsigned char isommagic[] = {0x00,0x00,0x00,0x00, 'f', 't', 'y', 'p', 'i', 's', 'o', 'm',0x00,0x00,0x00,0x00};
+    static const unsigned char mp4_magic[] = {0x00,0x00,0x00,0x00, 'f', 't', 'y', 'p', 'M', 'S', 'N', 'V',0x00,0x00,0x00,0x00};
    static const unsigned char mp42magic[] = {0x00,0x00,0x00,0x00, 'f', 't', 'y', 'p', 'm', 'p', '4', '2',0x00,0x00,0x00,0x00};
    static const unsigned char mp4mask[]   = {0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00};
    static const struct stream_content_url_hint
@@ -2409,6 +2410,7 @@ static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
        { wavmagic,  L".wav", wavmask },
        { isommagic, L".mp4", mp4mask },
        { mp42magic, L".mp4", mp4mask },
+        { mp4_magic, L".mp4", mp4mask },
    };
    unsigned char buffer[4 * sizeof(unsigned int)], pattern[4 * sizeof(unsigned int)];
    unsigned int i, j, length = 0, caps = 0;