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input/binary: Only calculate unitsize once.

This commit is contained in:
Uwe Hermann 2018-04-14 19:46:43 +02:00
parent 867293a101
commit 408b6ab42b
1 changed files with 4 additions and 1 deletions
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5
src/input/binary.c
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@ -36,6 +36,7 @@
struct context { struct context {
gboolean started; gboolean started;
uint64_t samplerate; uint64_t samplerate;
uint16_t unitsize;
}; };
static int init(struct sr_input *in, GHashTable *options) static int init(struct sr_input *in, GHashTable *options)
@ -60,6 +61,8 @@ static int init(struct sr_input *in, GHashTable *options)
sr_channel_new(in->sdi, i, SR_CHANNEL_LOGIC, TRUE, name); sr_channel_new(in->sdi, i, SR_CHANNEL_LOGIC, TRUE, name);
} }
inc->unitsize = (g_slist_length(in->sdi->channels) + 7) / 8;
return SR_OK; return SR_OK;
} }
@ -92,7 +95,7 @@ static int process_buffer(struct sr_input *in)
packet.type = SR_DF_LOGIC; packet.type = SR_DF_LOGIC;
packet.payload = &logic; packet.payload = &logic;
logic.unitsize = (g_slist_length(in->sdi->channels) + 7) / 8; logic.unitsize = inc->unitsize;
/* Cut off at multiple of unitsize. */ /* Cut off at multiple of unitsize. */
chunk_size = in->buf->len / logic.unitsize * logic.unitsize; chunk_size = in->buf->len / logic.unitsize * logic.unitsize;