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-rw-r--r--src/modules/bluetooth/module-bluetooth-device.c170
1 files changed, 89 insertions, 81 deletions
diff --git a/src/modules/bluetooth/module-bluetooth-device.c b/src/modules/bluetooth/module-bluetooth-device.c
index 3ce878d7c..03735788f 100644
--- a/src/modules/bluetooth/module-bluetooth-device.c
+++ b/src/modules/bluetooth/module-bluetooth-device.c
@@ -601,114 +601,117 @@ static uint8_t a2dp_default_bitpool(uint8_t freq, uint8_t mode) {
/* Run from main thread */
static int setup_a2dp(struct userdata *u) {
sbc_capabilities_t *cap;
+ mpeg_capabilities_t *mcap;
int i;
- static const struct {
- uint32_t rate;
- uint8_t cap;
- } freq_table[] = {
- { 16000U, BT_SBC_SAMPLING_FREQ_16000 },
- { 32000U, BT_SBC_SAMPLING_FREQ_32000 },
- { 44100U, BT_SBC_SAMPLING_FREQ_44100 },
- { 48000U, BT_SBC_SAMPLING_FREQ_48000 }
- };
-
pa_assert(u);
pa_assert(u->profile == PROFILE_A2DP || u->profile == PROFILE_A2DP_SOURCE);
- mpeg_capabilities_t *mcap;
+ if (u->a2dp.mode == A2DP_MODE_SBC) {
- cap = &u->a2dp.sbc_capabilities;
+ static const struct {
+ uint32_t rate;
+ uint8_t cap;
+ } freq_table[] = {
+ { 16000U, BT_SBC_SAMPLING_FREQ_16000 },
+ { 32000U, BT_SBC_SAMPLING_FREQ_32000 },
+ { 44100U, BT_SBC_SAMPLING_FREQ_44100 },
+ { 48000U, BT_SBC_SAMPLING_FREQ_48000 }
+ };
- /* Find the lowest freq that is at least as high as the requested
- * sampling rate */
- for (i = 0; (unsigned) i < PA_ELEMENTSOF(freq_table); i++)
- if (freq_table[i].rate >= u->sample_spec.rate && (cap->frequency & freq_table[i].cap)) {
- u->sample_spec.rate = freq_table[i].rate;
- cap->frequency = freq_table[i].cap;
- break;
- }
+ cap = &u->a2dp.sbc_capabilities;
- if ((unsigned) i == PA_ELEMENTSOF(freq_table)) {
- for (--i; i >= 0; i--) {
- if (cap->frequency & freq_table[i].cap) {
+ /* Find the lowest freq that is at least as high as the requested
+ * sampling rate */
+ for (i = 0; (unsigned) i < PA_ELEMENTSOF(freq_table); i++)
+ if (freq_table[i].rate >= u->sample_spec.rate && (cap->frequency & freq_table[i].cap)) {
u->sample_spec.rate = freq_table[i].rate;
cap->frequency = freq_table[i].cap;
break;
}
- }
- if (i < 0) {
- pa_log("Not suitable sample rate");
- return -1;
+ if ((unsigned) i == PA_ELEMENTSOF(freq_table)) {
+ for (--i; i >= 0; i--) {
+ if (cap->frequency & freq_table[i].cap) {
+ u->sample_spec.rate = freq_table[i].rate;
+ cap->frequency = freq_table[i].cap;
+ break;
+ }
+ }
+
+ if (i < 0) {
+ pa_log("Not suitable sample rate");
+ return -1;
+ }
}
- }
- pa_assert((unsigned) i < PA_ELEMENTSOF(freq_table));
+ pa_assert((unsigned) i < PA_ELEMENTSOF(freq_table));
- if (cap->capability.configured)
- return 0;
+ if (cap->capability.configured)
+ return 0;
- if (u->sample_spec.channels <= 1) {
- if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_MONO) {
- cap->channel_mode = BT_A2DP_CHANNEL_MODE_MONO;
- u->sample_spec.channels = 1;
- } else
+ if (u->sample_spec.channels <= 1) {
+ if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_MONO) {
+ cap->channel_mode = BT_A2DP_CHANNEL_MODE_MONO;
+ u->sample_spec.channels = 1;
+ } else
+ u->sample_spec.channels = 2;
+ }
+
+ if (u->sample_spec.channels >= 2) {
u->sample_spec.channels = 2;
- }
- if (u->sample_spec.channels >= 2) {
- u->sample_spec.channels = 2;
+ if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_JOINT_STEREO)
+ cap->channel_mode = BT_A2DP_CHANNEL_MODE_JOINT_STEREO;
+ else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_STEREO)
+ cap->channel_mode = BT_A2DP_CHANNEL_MODE_STEREO;
+ else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_DUAL_CHANNEL)
+ cap->channel_mode = BT_A2DP_CHANNEL_MODE_DUAL_CHANNEL;
+ else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_MONO) {
+ cap->channel_mode = BT_A2DP_CHANNEL_MODE_MONO;
+ u->sample_spec.channels = 1;
+ } else {
+ pa_log("No supported channel modes");
+ return -1;
+ }
+ }
- if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_JOINT_STEREO)
- cap->channel_mode = BT_A2DP_CHANNEL_MODE_JOINT_STEREO;
- else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_STEREO)
- cap->channel_mode = BT_A2DP_CHANNEL_MODE_STEREO;
- else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_DUAL_CHANNEL)
- cap->channel_mode = BT_A2DP_CHANNEL_MODE_DUAL_CHANNEL;
- else if (cap->channel_mode & BT_A2DP_CHANNEL_MODE_MONO) {
- cap->channel_mode = BT_A2DP_CHANNEL_MODE_MONO;
- u->sample_spec.channels = 1;
- } else {
- pa_log("No supported channel modes");
+ if (cap->block_length & BT_A2DP_BLOCK_LENGTH_16)
+ cap->block_length = BT_A2DP_BLOCK_LENGTH_16;
+ else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_12)
+ cap->block_length = BT_A2DP_BLOCK_LENGTH_12;
+ else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_8)
+ cap->block_length = BT_A2DP_BLOCK_LENGTH_8;
+ else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_4)
+ cap->block_length = BT_A2DP_BLOCK_LENGTH_4;
+ else {
+ pa_log_error("No supported block lengths");
return -1;
}
- }
- if (cap->block_length & BT_A2DP_BLOCK_LENGTH_16)
- cap->block_length = BT_A2DP_BLOCK_LENGTH_16;
- else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_12)
- cap->block_length = BT_A2DP_BLOCK_LENGTH_12;
- else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_8)
- cap->block_length = BT_A2DP_BLOCK_LENGTH_8;
- else if (cap->block_length & BT_A2DP_BLOCK_LENGTH_4)
- cap->block_length = BT_A2DP_BLOCK_LENGTH_4;
- else {
- pa_log_error("No supported block lengths");
- return -1;
- }
-
- if (cap->subbands & BT_A2DP_SUBBANDS_8)
- cap->subbands = BT_A2DP_SUBBANDS_8;
- else if (cap->subbands & BT_A2DP_SUBBANDS_4)
- cap->subbands = BT_A2DP_SUBBANDS_4;
- else {
- pa_log_error("No supported subbands");
- return -1;
- }
+ if (cap->subbands & BT_A2DP_SUBBANDS_8)
+ cap->subbands = BT_A2DP_SUBBANDS_8;
+ else if (cap->subbands & BT_A2DP_SUBBANDS_4)
+ cap->subbands = BT_A2DP_SUBBANDS_4;
+ else {
+ pa_log_error("No supported subbands");
+ return -1;
+ }
- if (cap->allocation_method & BT_A2DP_ALLOCATION_LOUDNESS)
- cap->allocation_method = BT_A2DP_ALLOCATION_LOUDNESS;
- else if (cap->allocation_method & BT_A2DP_ALLOCATION_SNR)
- cap->allocation_method = BT_A2DP_ALLOCATION_SNR;
+ if (cap->allocation_method & BT_A2DP_ALLOCATION_LOUDNESS)
+ cap->allocation_method = BT_A2DP_ALLOCATION_LOUDNESS;
+ else if (cap->allocation_method & BT_A2DP_ALLOCATION_SNR)
+ cap->allocation_method = BT_A2DP_ALLOCATION_SNR;
- cap->min_bitpool = (uint8_t) PA_MAX(MIN_BITPOOL, cap->min_bitpool);
- cap->max_bitpool = (uint8_t) PA_MIN(a2dp_default_bitpool(cap->frequency, cap->channel_mode), cap->max_bitpool);
+ cap->min_bitpool = (uint8_t) PA_MAX(MIN_BITPOOL, cap->min_bitpool);
+ cap->max_bitpool = (uint8_t) PA_MIN(a2dp_default_bitpool(cap->frequency, cap->channel_mode), cap->max_bitpool);
- /* Now convigure the MPEG caps if we have them */
- if (u->a2dp.has_mpeg) {
+ } else {
+ /* Now configure the MPEG caps if we have them */
int rate;
+ pa_assert(u->a2dp.has_mpeg);
+
mcap = &u->a2dp.mpeg_capabilities;
rate = u->sample_spec.rate;
@@ -936,7 +939,12 @@ static int set_conf(struct userdata *u) {
} else if (u->a2dp.mode == A2DP_MODE_MPEG) {
/* available payload per packet */
u->block_size = 1152*4; /* this is the size of an IEC61937 frame for MPEG layer 3 */
- u->leftover_bytes = 0;
+ }
+
+ u->leftover_bytes = 0;
+ if (u->write_memchunk.memblock) {
+ pa_memblock_unref(u->write_memchunk.memblock);
+ pa_memchunk_reset(&u->write_memchunk);
}
} else
u->block_size = u->link_mtu;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 21:30:46 +0000