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codec-utils: Add AAC channel configurations 11, 12 and 14 and levels 6 and 7

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This commit is contained in:
Sebastian Dröge 2015-06-04 16:31:12 +02:00
parent ce16635f46
commit b3b2251c59
1 changed files with 11 additions and 0 deletions
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11
gst-libs/gst/pbutils/codec-utils.c
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@ -258,12 +258,19 @@ gst_codec_utils_aac_get_level (const guint8 * audio_config, guint len)
num_cpe = 2; num_cpe = 2;
break; break;
case 7: case 7:
case 12:
case 14:
/* front left, right, center and LFE; outside front left and right; /* front left, right, center and LFE; outside front left and right;
* rear left and right surround */ * rear left and right surround */
num_sce = 1; num_sce = 1;
num_cpe = 3; num_cpe = 3;
num_lfe = 1; num_lfe = 1;
break; break;
case 11:
num_sce = 2;
num_cpe = 2;
num_lfe = 1;
break;
default: default:
GST_WARNING ("Unknown channel config in header: %d", channel_config); GST_WARNING ("Unknown channel config in header: %d", channel_config);
return NULL; return NULL;
@ -320,6 +327,10 @@ gst_codec_utils_aac_get_level (const guint8 * audio_config, guint len)
ret = 4; ret = 4;
else if (num_channels <= 5 && rate <= 96000 && pcu <= 38 && rcu <= 15) else if (num_channels <= 5 && rate <= 96000 && pcu <= 38 && rcu <= 15)
ret = 5; ret = 5;
else if (num_channels <= 7 && rate <= 48000 && pcu <= 25 && rcu <= 19)
ret = 6;
else if (num_channels <= 7 && rate <= 96000 && pcu <= 50 && rcu <= 19)
ret = 7;
} else { } else {
/* Return the level as per the 'Main Profile' */ /* Return the level as per the 'Main Profile' */
if (pcu < 40 && rcu < 20) if (pcu < 40 && rcu < 20)