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return ok status code and free buffer

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This commit is contained in:
Phil Bolduc 2021-09-19 12:11:57 -07:00
parent 077b4d5c89
commit 95c87919a8
2 changed files with 16 additions and 1 deletions
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5
wled00/DDP.cpp
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@ -62,7 +62,7 @@ void copyRgbwToRgb(byte *destination, byte *source, uint16_t length) {
uint8_t realtimeBrodacast(IPAddress client, uint16_t busLength, byte *rgbwData) { uint8_t realtimeBrodacast(IPAddress client, uint16_t busLength, byte *rgbwData) {
WiFiUDP ddpUdp; WiFiUDP ddpUdp;
// calclate the number of UDP packets we need to send // calclate the number of UDP packets we need to send
uint16_t channelCount = busLength * 3; uint16_t channelCount = busLength * 3;
uint16_t packetCount = channelCount / DDP_CHANNELS_PER_PACKET; uint16_t packetCount = channelCount / DDP_CHANNELS_PER_PACKET;
@ -120,4 +120,7 @@ uint8_t realtimeBrodacast(IPAddress client, uint16_t busLength, byte *rgbwData)
channel += packetSize; channel += packetSize;
} }
free(buffer);
return 0;
} }

12
wled00/DDP.h
View File

@ -2,3 +2,15 @@
#define DDP_PUSH_FLAG 0x01 #define DDP_PUSH_FLAG 0x01
#define DDP_TIMECODE_FLAG 0x10 #define DDP_TIMECODE_FLAG 0x10
//
// Send real time DDP UDP updates to the specified client
//
// client - the IP address to send to
// busLength - the number of pixels
// rgbwData - a buffer of at least busLength*4 bytes long
//
// Returns
// 0 - Ok
// 1 - could not allocate buffer
uint8_t realtimeBrodacast(IPAddress client, uint16_t busLength, byte *rgbwData);