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Add support for audio/mpeg-L2 for the Nexus 7

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This commit is contained in:
Sebastian Dröge 2012-09-24 15:32:44 +02:00
parent 3159b7b5dd
commit 7a53743bfd
1 changed files with 19 additions and 3 deletions
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20
sys/androidmedia/gstamcaudiodec.c
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@ -180,6 +180,16 @@ create_sink_caps (const GstAmcCodecInfo * codec_info)
"channels", GST_TYPE_INT_RANGE, 1, G_MAXINT, "channels", GST_TYPE_INT_RANGE, 1, G_MAXINT,
"framed", G_TYPE_BOOLEAN, TRUE, NULL); "framed", G_TYPE_BOOLEAN, TRUE, NULL);
gst_caps_append_structure (ret, tmp); gst_caps_append_structure (ret, tmp);
} else if (strcmp (type->mime, "audio/mpeg-L2") == 0) {
GstStructure *tmp;
tmp = gst_structure_new ("audio/mpeg",
"mpegversion", G_TYPE_INT, 1,
"layer", G_TYPE_INT, 2,
"rate", GST_TYPE_INT_RANGE, 1, G_MAXINT,
"channels", GST_TYPE_INT_RANGE, 1, G_MAXINT,
"parsed", G_TYPE_BOOLEAN, TRUE, NULL);
gst_caps_append_structure (ret, tmp);
} else { } else {
GST_WARNING ("Unsupported mimetype '%s'", type->mime); GST_WARNING ("Unsupported mimetype '%s'", type->mime);
} }
@ -206,10 +216,16 @@ caps_to_mime (GstCaps * caps)
if (!gst_structure_get_int (s, "mpegversion", &mpegversion)) if (!gst_structure_get_int (s, "mpegversion", &mpegversion))
return NULL; return NULL;
if (mpegversion == 1) if (mpegversion == 1) {
gint layer;
if (!gst_structure_get_int (s, "layer", &layer) || layer == 3)
return "audio/mpeg"; return "audio/mpeg";
else if (mpegversion == 2 || mpegversion == 4) else if (layer == 2)
return "audio/mpeg-L2";
} else if (mpegversion == 2 || mpegversion == 4) {
return "audio/mp4a-latm"; return "audio/mp4a-latm";
}
} else if (strcmp (name, "audio/AMR") == 0) { } else if (strcmp (name, "audio/AMR") == 0) {
return "audio/3gpp"; return "audio/3gpp";
} else if (strcmp (name, "audio/AMR-WB") == 0) { } else if (strcmp (name, "audio/AMR-WB") == 0) {