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bluez5: refactor ELD check

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Adam Marcus 2024-01-21 19:02:44 +00:00 • committed by Wim Taymans
parent 79ee1eaff0
commit abf9725be1
1 changed files with 13 additions and 32 deletions
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45
spa/plugins/bluez5/a2dp-codec-aac.c
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@ -45,15 +45,13 @@ struct impl {
static int codec_fill_caps(const struct media_codec *codec, uint32_t flags, static int codec_fill_caps(const struct media_codec *codec, uint32_t flags,
uint8_t caps[A2DP_MAX_CAPS_SIZE]) uint8_t caps[A2DP_MAX_CAPS_SIZE])
{ {
eld = spa_streq(codec->name, "aac_eld");
static const a2dp_aac_t a2dp_aac = { static const a2dp_aac_t a2dp_aac = {
.object_type = .object_type =
/* NOTE: AAC Long Term Prediction and AAC Scalable are /* NOTE: AAC Long Term Prediction and AAC Scalable are
* not supported by the FDK-AAC library. */ * not supported by the FDK-AAC library. */
eld ? AAC_OBJECT_TYPE_MPEG4_AAC_ELD :
AAC_OBJECT_TYPE_MPEG2_AAC_LC | AAC_OBJECT_TYPE_MPEG2_AAC_LC |
AAC_OBJECT_TYPE_MPEG4_AAC_LC, AAC_OBJECT_TYPE_MPEG4_AAC_LC |
AAC_OBJECT_TYPE_MPEG4_AAC_ELD,
AAC_INIT_FREQUENCY( AAC_INIT_FREQUENCY(
AAC_SAMPLING_FREQ_8000 | AAC_SAMPLING_FREQ_8000 |
AAC_SAMPLING_FREQ_11025 | AAC_SAMPLING_FREQ_11025 |
@ -121,11 +119,9 @@ static int codec_select_config(const struct media_codec *codec, uint32_t flags,
if (caps_size < sizeof(conf)) if (caps_size < sizeof(conf))
return -EINVAL; return -EINVAL;
eld = spa_streq(codec->name, "aac_eld");
conf = *(a2dp_aac_t*)caps; conf = *(a2dp_aac_t*)caps;
if (eld) { if (codec->id == SPA_BLUETOOTH_AUDIO_CODEC_AAC_ELD) {
if (conf.object_type & AAC_OBJECT_TYPE_MPEG4_AAC_ELD) if (conf.object_type & AAC_OBJECT_TYPE_MPEG4_AAC_ELD)
conf.object_type = AAC_OBJECT_TYPE_MPEG4_AAC_ELD; conf.object_type = AAC_OBJECT_TYPE_MPEG4_AAC_ELD;
else else
@ -245,8 +241,6 @@ static int codec_validate_config(const struct media_codec *codec, uint32_t flags
if (caps == NULL || caps_size < sizeof(conf)) if (caps == NULL || caps_size < sizeof(conf))
return -EINVAL; return -EINVAL;
eld = spa_streq(codec->name, "aac_eld");
memcpy(&conf, caps, sizeof(conf)); memcpy(&conf, caps, sizeof(conf));
spa_zero(*info); spa_zero(*info);
@ -260,14 +254,10 @@ static int codec_validate_config(const struct media_codec *codec, uint32_t flags
* bits for AAC object type. It's not clear if this was due to * bits for AAC object type. It's not clear if this was due to
* a BlueZ bug, but we can be lax here and below in codec_init. * a BlueZ bug, but we can be lax here and below in codec_init.
*/ */
if (eld) { if (!(conf.object_type & (AAC_OBJECT_TYPE_MPEG2_AAC_LC |
if (!(conf.object_type & AAC_OBJECT_TYPE_MPEG2_AAC_ELD)) AAC_OBJECT_TYPE_MPEG4_AAC_LC |
return -EINVAL; AAC_OBJECT_TYPE_MPEG2_AAC_ELD)))
} else { return -EINVAL;
if (!(conf.object_type & (AAC_OBJECT_TYPE_MPEG2_AAC_LC |
AAC_OBJECT_TYPE_MPEG4_AAC_LC)))
return -EINVAL;
}
j = 0; j = 0;
SPA_FOR_EACH_ELEMENT_VAR(aac_frequencies, f) { SPA_FOR_EACH_ELEMENT_VAR(aac_frequencies, f) {
if (AAC_GET_FREQUENCY(conf) & f->config) { if (AAC_GET_FREQUENCY(conf) & f->config) {
@ -323,8 +313,6 @@ static void *codec_init(const struct media_codec *codec, uint32_t flags,
UINT bitratemode; UINT bitratemode;
int res; int res;
eld = spa_streq(codec->name, "aac_eld");
this = calloc(1, sizeof(struct impl)); this = calloc(1, sizeof(struct impl));
if (this == NULL) { if (this == NULL) {
res = -errno; res = -errno;
@ -348,12 +336,7 @@ static void *codec_init(const struct media_codec *codec, uint32_t flags,
if (res != AACENC_OK) if (res != AACENC_OK)
goto error; goto error;
if (eld) { if (conf->object_type & AAC_OBJECT_TYPE_MPEG4_AAC_ELD) {
if (!(conf->object_type & AAC_OBJECT_TYPE_MPEG4_AAC_ELD)) {
res = -EINVAL;
goto error;
}
res = aacEncoder_SetParam(this->aacenc, AACENC_AOT, AOT_ER_AAC_ELD); res = aacEncoder_SetParam(this->aacenc, AACENC_AOT, AOT_ER_AAC_ELD);
if (res != AACENC_OK) if (res != AACENC_OK)
goto error; goto error;
@ -361,16 +344,14 @@ static void *codec_init(const struct media_codec *codec, uint32_t flags,
res = aacEncoder_SetParam(this->aacenc, AACENC_SBR_MODE, 1); res = aacEncoder_SetParam(this->aacenc, AACENC_SBR_MODE, 1);
if (res != AACENC_OK) if (res != AACENC_OK)
goto error; goto error;
} else { } else if (conf->object_type & (AAC_OBJECT_TYPE_MPEG2_AAC_LC |
if (!(conf->object_type & (AAC_OBJECT_TYPE_MPEG2_AAC_LC | AAC_OBJECT_TYPE_MPEG4_AAC_LC)) {
AAC_OBJECT_TYPE_MPEG4_AAC_LC))) {
res = -EINVAL;
goto error;
}
res = aacEncoder_SetParam(this->aacenc, AACENC_AOT, AOT_AAC_LC); res = aacEncoder_SetParam(this->aacenc, AACENC_AOT, AOT_AAC_LC);
if (res != AACENC_OK) if (res != AACENC_OK)
goto error; goto error;
} else {
res = -EINVAL;
goto error;
} }
res = aacEncoder_SetParam(this->aacenc, AACENC_SAMPLERATE, this->rate); res = aacEncoder_SetParam(this->aacenc, AACENC_SAMPLERATE, this->rate);