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add AudioFrameSize convenience function to media_format

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6826 a95241bf-73f2-0310-859d-f6bbb57e9c96
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shatty
2004-02-29 22:52:22 +00:00
parent 3ef37dbe51
commit 08ebf37bc6
1 changed files with 1 additions and 0 deletions
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headers/os/media/MediaDefs.h
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@@ -501,6 +501,7 @@ struct media_format { /* no more than 192 bytes */
bool IsAudio() const { return (type==B_MEDIA_ENCODED_AUDIO)||(type==B_MEDIA_RAW_AUDIO); };
uint32 AudioFormat() const { return (type==B_MEDIA_ENCODED_AUDIO)?u.encoded_audio.output.format:u.raw_audio.format; };
uint32 & AudioFormat() { return (type==B_MEDIA_ENCODED_AUDIO)?u.encoded_audio.output.format:u.raw_audio.format; };
uint32 AudioFrameSize() const { return (type==B_MEDIA_ENCODED_AUDIO)?(u.encoded_audio.output.format & 0xf)*u.encoded_audio.output.channel_count:(u.raw_audio.format & 0xf)*u.raw_audio.channel_count; };
uint32 Encoding() const { return (type==B_MEDIA_ENCODED_VIDEO)?u.encoded_video.encoding:(type==B_MEDIA_ENCODED_AUDIO)?u.encoded_audio.encoding:(type==B_MEDIA_MULTISTREAM)?u.multistream.format:0UL; }