1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors: Nokia Corporation

    12 //

    13 // Description: Internal utility functions used by the 3GP library. 

    14 //

    15 

    16 #ifndef MP4UTILS_H

    17 #define MP4UTILS_H

    18 

    19 #include <3gplibrary/mp4lib.h>

    20 

    21 /**

    22  * Returns true if the given video type is equal to any one of the

    23  * supported AVC profiles.

    24  * The supported AVC profiles are:

    25  *  MP4_TYPE_AVC_PROFILE_BASELINE

    26  *  MP4_TYPE_AVC_PROFILE_MAIN

    27  *  MP4_TYPE_AVC_PROFILE_EXTENDED

    28  *  MP4_TYPE_AVC_PROFILE_HIGH

    29  * 

    30  * @param videotype The video type to be checked

    31  *

    32  * @return  true if videotype is a supported AVC profile, false otherwise.

    33  */

    34 inline mp4_bool isAvcVideo( mp4_u32 videotype );

    35 

    36 /**

    37  * Returns true if the given audio/video type has flags corresponding

    38  * to any of the supported AVC profiles set.

    39  * The supported AVC profiles are:

    40  *  MP4_TYPE_AVC_PROFILE_BASELINE

    41  *  MP4_TYPE_AVC_PROFILE_MAIN

    42  *  MP4_TYPE_AVC_PROFILE_EXTENDED

    43  *  MP4_TYPE_AVC_PROFILE_HIGH

    44  * 

    45  * @param type  The audio/video type to be checked

    46  *

    47  * @return  true if type has bits corresponding to supported AVC profiles set,

    48  *          false otherwise.

    49  */

    50 inline mp4_bool containsAvcVideo( mp4_u32 type );

    51 

    52 

    53 #include "mp4utils.inl"

    54 #endif // MP4UTILS_H