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baseaudiosink: rename some variables

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This commit is contained in:
Felipe Contreras 2011-11-07 11:18:34 +01:00 committed by Wim Taymans
parent fbde258be6
commit 3f1395afae
1 changed files with 9 additions and 8 deletions
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17
gst-libs/gst/audio/gstbaseaudiosink.c
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@ -1412,8 +1412,8 @@ gst_base_audio_sink_get_alignment (GstBaseAudioSink * sink,
{ {
GstRingBuffer *ringbuf = sink->ringbuffer; GstRingBuffer *ringbuf = sink->ringbuffer;
gint64 align; gint64 align;
gint64 diff; gint64 sample_diff;
gint64 maxdrift; gint64 max_sample_diff;
gint segdone = g_atomic_int_get (&ringbuf->segdone) - ringbuf->segbase; gint segdone = g_atomic_int_get (&ringbuf->segdone) - ringbuf->segbase;
gint64 samples_done = segdone * ringbuf->samples_per_seg; gint64 samples_done = segdone * ringbuf->samples_per_seg;
gint64 headroom = sample_offset - samples_done; gint64 headroom = sample_offset - samples_done;
@ -1422,9 +1422,9 @@ gst_base_audio_sink_get_alignment (GstBaseAudioSink * sink,
/* now try to align the sample to the previous one, first see how big the /* now try to align the sample to the previous one, first see how big the
* difference is. */ * difference is. */
if (sample_offset >= sink->next_sample) if (sample_offset >= sink->next_sample)
diff = sample_offset - sink->next_sample; sample_diff = sample_offset - sink->next_sample;
else else
diff = sink->next_sample - sample_offset; sample_diff = sink->next_sample - sample_offset;
/* calculate the max allowed drift in units of samples. */ /* calculate the max allowed drift in units of samples. */
max_sample_diff = gst_util_uint64_scale_int (sink->priv->alignment_threshold, max_sample_diff = gst_util_uint64_scale_int (sink->priv->alignment_threshold,
@ -1434,18 +1434,19 @@ gst_base_audio_sink_get_alignment (GstBaseAudioSink * sink,
align = sink->next_sample - sample_offset; align = sink->next_sample - sample_offset;
/* don't align if it means writing behind the read-segment */ /* don't align if it means writing behind the read-segment */
if (diff > headroom && align < 0) if (sample_diff > headroom && align < 0)
allow_align = FALSE; allow_align = FALSE;
if (G_LIKELY (diff < maxdrift && allow_align)) { if (G_LIKELY (sample_diff < max_sample_diff && allow_align)) {
GST_DEBUG_OBJECT (sink, GST_DEBUG_OBJECT (sink,
"align with prev sample, ABS (%" G_GINT64_FORMAT ") < %" "align with prev sample, ABS (%" G_GINT64_FORMAT ") < %"
G_GINT64_FORMAT, align, maxdrift); G_GINT64_FORMAT, align, max_sample_diff);
} else { } else {
gint64 diff_s G_GNUC_UNUSED; gint64 diff_s G_GNUC_UNUSED;
/* calculate sample diff in seconds for error message */ /* calculate sample diff in seconds for error message */
diff_s = gst_util_uint64_scale_int (diff, GST_SECOND, ringbuf->spec.rate); diff_s =
gst_util_uint64_scale_int (sample_diff, GST_SECOND, ringbuf->spec.rate);
/* timestamps drifted apart from previous samples too much, we need to /* timestamps drifted apart from previous samples too much, we need to
* resync. We log this as an element warning. */ * resync. We log this as an element warning. */