[alsa-devel] [PATCH 0/4] multi-channel HDMI audio support
tiwai at suse.de
Wed Nov 19 07:39:16 CET 2008
At Wed, 19 Nov 2008 08:56:14 +0800,
Wu Fengguang wrote:
> Hi Takashi,
> This patchset attempts to support multi-channel HDMI audio.
> It contains two basic operations:
> - setup the CA(channel-allocation) byte in the audio infoframe
> - setup the converter channel to HDMI slot mapping
> Please read patch 3 for more detailed descriptions:
> [PATCH 1/4] hda: make standalone hdmi_fill_audio_infoframe()
> [PATCH 2/4] hda: make global snd_print_channel_allocation()
> [PATCH 3/4] hda: HDMI channel allocations for audio infoframe
> [PATCH 4/4] hda: HDMI channel mapping cleanups
> The current implementation only does minimal works that ensure multi-channel
> audio playing out. However the wrong speakers may be selected. We could
> elaborate the framework/policy if it proves to be a problem.
Thanks, applied all patches now.
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