From: Branko Čibej <brane at xbc.nu>
Date: Thu, 17 Dec 2009 16:37:03 +0000 (+0100)
Subject: rganalysis: fix timestamp rounding
X-Git-Tag: RELEASE-0.10.18~159
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7b107f64f33108658f2883d74de3303c07f3a154;p=platform%2Fupstream%2Fgst-plugins-good.git

rganalysis: fix timestamp rounding

Use scaling function to round and avoid overflows.

Fixes #604352
---

diff --git a/gst/replaygain/rganalysis.c b/gst/replaygain/rganalysis.c
index 9787c68..2553536 100644
--- a/gst/replaygain/rganalysis.c
+++ b/gst/replaygain/rganalysis.c
@@ -710,9 +710,11 @@ rg_analysis_analyze (RgAnalysisCtx * ctx, const gfloat * samples_l,
           (gint) G_N_ELEMENTS (ctx->track.histogram) - 1);
       /* Compute the per-window gain */
       const gdouble gain = PINK_REF - (gdouble) ival / STEPS_PER_DB;
-      const GstClockTime timestamp = (ctx->buffer_timestamp
-          + ctx->buffer_n_samples_done * GST_SECOND / ctx->sample_rate
-          - RMS_WINDOW_MSECS * GST_MSECOND);
+      const GstClockTime timestamp = ctx->buffer_timestamp
+          + gst_util_uint64_scale_int_ceil (GST_SECOND,
+          ctx->buffer_n_samples_done,
+          ctx->sample_rate)
+          - RMS_WINDOW_MSECS * GST_MSECOND;
 
       ctx->post_message (ctx->analysis, timestamp,
           RMS_WINDOW_MSECS * GST_MSECOND, -gain);