mfreadwrite/reader: Add m4v format magic.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

mfreadwrite/reader: Add m4v format magic.
159e1c5f · Nikolay Sivov · Alexandre Julliard · 1077a5bd · 159e1c5f
Commit 159e1c5f authored Jan 26, 2022 by Nikolay Sivov Committed by Alexandre Julliard Jan 26, 2022
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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
@@ -2397,6 +2397,7 @@ static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
    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 mp4vmagic[] = {0x00,0x00,0x00,0x00, 'f', 't', 'y', 'p', 'M', '4', 'V', ' ',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
    {
@@ -2411,6 +2412,7 @@ static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
        { isommagic, L".mp4", mp4mask },
        { mp42magic, L".mp4", mp4mask },
        { mp4_magic, L".mp4", mp4mask },
+        { mp4vmagic, L".m4v", mp4mask },
    };
    unsigned char buffer[4 * sizeof(unsigned int)], pattern[4 * sizeof(unsigned int)];
    unsigned int i, j, length = 0, caps = 0;