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ump: Add a function to provide the packet word length of a UMP type

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Add a helper function to return the number of words of a given UMP
packet type.  Used for parsing MIDI Clip File stream, for example.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2024-07-04 09:53:20 +02:00
parent ade099fab7
commit 568b2ac1db
3 changed files with 19 additions and 0 deletions
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include/ump_msg.h
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@ -1003,6 +1003,7 @@ static inline uint8_t snd_ump_sysex_msg_length(const uint32_t *ump)
int snd_ump_msg_sysex_expand(const uint32_t *ump, uint8_t *buf, size_t maxlen,
size_t *filled);
int snd_ump_packet_length(unsigned int type);
#ifdef __cplusplus
}