From 08ebf37bc6015f9ce4da19133ba39c98194d68cb Mon Sep 17 00:00:00 2001 From: shatty Date: Sun, 29 Feb 2004 22:52:22 +0000 Subject: [PATCH] add AudioFrameSize convenience function to media_format git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6826 a95241bf-73f2-0310-859d-f6bbb57e9c96 --- headers/os/media/MediaDefs.h | 1 + 1 file changed, 1 insertion(+) diff --git a/headers/os/media/MediaDefs.h b/headers/os/media/MediaDefs.h index 814033e09a..24f41668a1 100644 --- a/headers/os/media/MediaDefs.h +++ b/headers/os/media/MediaDefs.h @@ -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; }