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Commit d99897f5 authored by Xiaoyu Ye's avatar Xiaoyu Ye Committed by Gerrit - the friendly Code Review server
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dsp: codecs: add support to enable multiaac 5.1 channel playback 



Channel number of multiaac audio decoder is hard-coded to two during
the configuration. Modify it to accept different channel numbers to
enable 5.1 channel playback.

Change-Id: Ibc33ddc7f2ac810a6a34cdbd7a832e58531dfa4f
Signed-off-by: default avatarXiaoyu Ye <benyxy@codeaurora.org>
parent 9326b2df

dsp/codecs/audio_multi_aac.c

+8 −1
Original line number Diff line number Diff line
@@ -111,7 +111,14 @@ static long audio_ioctl_shared(struct file *file, unsigned int cmd, 
			pr_err("cmd media format block failed\n");

			break;

		}

		rc = q6asm_set_encdec_chan_map(audio->ac, 2);



		/* Fall back to the default number of channels

		 * if aac_cfg.ch_cfg is not between 1-6

		 */

		if ((aac_cfg.ch_cfg == 0) || (aac_cfg.ch_cfg > 6))

			aac_cfg.ch_cfg = 2;



		rc = q6asm_set_encdec_chan_map(audio->ac, aac_cfg.ch_cfg);

		if (rc < 0) {

			pr_err("%s: cmd set encdec_chan_map failed\n",

				__func__);