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bluez5: add ELD support check

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Adam Marcus 2024-01-21 20:40:56 +00:00 • committed by Wim Taymans
parent 99b180f838
commit 560b26a5b5
1 changed files with 28 additions and 1 deletions
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29
spa/plugins/bluez5/a2dp-codec-aac.c
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@ -42,6 +42,30 @@ struct impl {
int samplesize;
};
static bool eld_supported()
{
static bool supported = false, checked = false;
HANDLE_AACENCODER aacenc = NULL;
if (checked)
return supported;
if (aacEncOpen(&aacenc, 0, 2) != AACENC_OK)
goto done;
if (aacEncoder_SetParam(aacenc, AACENC_AOT, AOT_ER_AAC_ELD) != AACENC_OK)
goto done;
if (aacEncoder_SetParam(aacenc, AACENC_SBR_MODE, 1) != AACENC_OK)
goto done;
supported = true;
done:
if (aacenc)
aacEncClose(&aacenc);
checked = true;
return supported;
}
static int codec_fill_caps(const struct media_codec *codec, uint32_t flags,
uint8_t caps[A2DP_MAX_CAPS_SIZE])
{
@ -51,7 +75,7 @@ static int codec_fill_caps(const struct media_codec *codec, uint32_t flags,
* not supported by the FDK-AAC library. */
AAC_OBJECT_TYPE_MPEG2_AAC_LC |
AAC_OBJECT_TYPE_MPEG4_AAC_LC |
AAC_OBJECT_TYPE_MPEG4_AAC_ELD,
(eld_supported() ? AAC_OBJECT_TYPE_MPEG4_AAC_ELD : 0),
AAC_INIT_FREQUENCY(
AAC_SAMPLING_FREQ_8000 |
AAC_SAMPLING_FREQ_11025 |
@ -122,6 +146,9 @@ static int codec_select_config(const struct media_codec *codec, uint32_t flags,
conf = *(a2dp_aac_t*)caps;
if (codec->id == SPA_BLUETOOTH_AUDIO_CODEC_AAC_ELD) {
if (!eld_supported())
return -ENOTSUP;
if (conf.object_type & AAC_OBJECT_TYPE_MPEG4_AAC_ELD)
conf.object_type = AAC_OBJECT_TYPE_MPEG4_AAC_ELD;
else