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pulsesink: Don't request more shared memory than needed

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This commit is contained in:
Sebastian Dröge 2010-06-09 20:53:06 +02:00
parent bb72770c03
commit 4113a1dad1
1 changed files with 10 additions and 4 deletions
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14
ext/pulse/pulsesink.c
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@ -1325,6 +1325,15 @@ gst_pulseringbuffer_commit (GstRingBuffer * buf, guint64 * sample,
goto was_paused; goto was_paused;
} }
/* make sure we only buffer up latency-time samples */
if (pbuf->m_writable > buf->spec.segsize) {
/* limit buffering to latency-time value */
pbuf->m_writable = buf->spec.segsize;
GST_LOG_OBJECT (psink, "Limiting buffering to %" G_GSIZE_FORMAT,
pbuf->m_writable);
}
GST_LOG_OBJECT (psink, "requesting %u bytes of shared memory", GST_LOG_OBJECT (psink, "requesting %u bytes of shared memory",
pbuf->m_writable); pbuf->m_writable);
if (pa_stream_begin_write (pbuf->stream, &pbuf->m_data, if (pa_stream_begin_write (pbuf->stream, &pbuf->m_data,
@ -1334,13 +1343,10 @@ gst_pulseringbuffer_commit (GstRingBuffer * buf, guint64 * sample,
} }
GST_LOG_OBJECT (psink, "got %u bytes of shared memory", pbuf->m_writable); GST_LOG_OBJECT (psink, "got %u bytes of shared memory", pbuf->m_writable);
/* make sure we only buffer up latency-time samples */ /* Just to make sure that we didn't get more than requested */
if (pbuf->m_writable > buf->spec.segsize) { if (pbuf->m_writable > buf->spec.segsize) {
/* limit buffering to latency-time value */ /* limit buffering to latency-time value */
pbuf->m_writable = buf->spec.segsize; pbuf->m_writable = buf->spec.segsize;
GST_LOG_OBJECT (psink, "Limiting buffering to %" G_GSIZE_FORMAT,
pbuf->m_writable);
} }
} }