From fb9e91aed45a45c80014951e1dbd01c5d3e60c5b Mon Sep 17 00:00:00 2001 From: Daniel Elstner Date: Wed, 5 Feb 2014 00:56:49 +0100 Subject: [PATCH] output/vcd: Extend output stream to last sample. (receive): Write a dummy timestamp after the last sample to indicate the length of the sampled stream. --- output/vcd.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/output/vcd.c b/output/vcd.c index c98c1805..79145c1a 100644 --- a/output/vcd.c +++ b/output/vcd.c @@ -165,9 +165,6 @@ static int receive(struct sr_output *o, const struct sr_dev_inst *sdi, return SR_ERR_BUG; ctx = o->internal; - if (packet->type != SR_DF_LOGIC) - return SR_OK; - if (ctx->header) { /* The header is still here, this must be the first packet. */ *out = ctx->header; @@ -177,6 +174,15 @@ static int receive(struct sr_output *o, const struct sr_dev_inst *sdi, *out = g_string_sized_new(512); } + if (packet->type != SR_DF_LOGIC) { + if (packet->type == SR_DF_END) + /* Write final timestamp as length indicator. */ + g_string_append_printf(*out, "#%.0f\n", + (double)ctx->samplecount / + ctx->samplerate * ctx->period); + return SR_OK; + } + logic = packet->payload; for (i = 0; i <= logic->length - logic->unitsize; i += logic->unitsize) { sample = logic->data + i;