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sco_demo_util: fix signed/unsigned comparison warnings

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This commit is contained in:
Matthias Ringwald 2018-07-10 12:31:12 +02:00
parent e1ad7f0d11
commit 8d3be4021b
1 changed files with 2 additions and 2 deletions
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4
example/sco_demo_util.c
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@ -624,7 +624,7 @@ void sco_demo_send(hci_con_handle_t sco_handle){
if (!pa_input_paused){
int num_samples = hfp_msbc_num_audio_samples_per_frame();
if (hfp_msbc_can_encode_audio_frame_now() && btstack_ring_buffer_bytes_available(&pa_input_ring_buffer) >= (num_samples * MSBC_BYTES_PER_FRAME)){
if (hfp_msbc_can_encode_audio_frame_now() && btstack_ring_buffer_bytes_available(&pa_input_ring_buffer) >= (unsigned int)(num_samples * MSBC_BYTES_PER_FRAME)){
int16_t sample_buffer[num_samples];
uint32_t bytes_read;
btstack_ring_buffer_read(&pa_input_ring_buffer, (uint8_t*) sample_buffer, num_samples * MSBC_BYTES_PER_FRAME, &bytes_read);
@ -667,7 +667,7 @@ void sco_demo_send(hci_con_handle_t sco_handle){
// flip 16 on big endian systems
// @note We don't use (uint16_t *) casts since all sample addresses are odd which causes crahses on some systems
if (btstack_is_big_endian()){
int i;
unsigned int i;
for (i=0;i<bytes_read;i+=2){
uint8_t tmp = sample_data[i*2];
sample_data[i*2] = sample_data[i*2+1];