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rganalysis: fix timestamp rounding

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Use scaling function to round and avoid overflows.

Fixes #604352
This commit is contained in:
Branko Čibej 2009-12-17 17:37:03 +01:00 committed by Wim Taymans
parent 908a9ee63b
commit 7b107f64f3
1 changed files with 5 additions and 3 deletions
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8
gst/replaygain/rganalysis.c
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@ -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);