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avrcp: fix AVRCP type calculation

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This commit is contained in:
Milanka Ringwald 2021-11-26 10:53:03 +01:00
parent 7ff388bdd5
commit d6c2d4bc1a
1 changed files with 6 additions and 2 deletions
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8
src/classic/avrcp.c
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@ -418,14 +418,18 @@ avrcp_packet_type_t avrcp_get_packet_type(avrcp_connection_t * connection){
return connection->avrcp_packet_type;
}
uint16_t payload_offset = avctp_get_num_bytes_for_header(connection->avctp_packet_type) +
avrcp_get_num_bytes_for_header(connection->command_opcode, connection->avctp_packet_type);
uint16_t bytes_to_send = (connection->data_len - connection->data_offset) + payload_offset;
if (connection->data_offset == 0){
if (AVRCP_MAX_AV_C_MESSAGE_FRAME_SIZE >= connection->data_len){
if (bytes_to_send <= AVRCP_MAX_AV_C_MESSAGE_FRAME_SIZE){
return AVRCP_SINGLE_PACKET;
} else {
return AVRCP_START_PACKET;
}
} else {
if ((connection->data_len - connection->data_offset) > AVRCP_MAX_AV_C_MESSAGE_FRAME_SIZE){
if (bytes_to_send > AVRCP_MAX_AV_C_MESSAGE_FRAME_SIZE){
return AVRCP_CONTINUE_PACKET;
} else {
return AVRCP_END_PACKET;