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audioaggreator: update docs

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Remove wrote references to collectpads. Document the units.
This commit is contained in:
Stefan Sauer 2017-10-05 17:52:37 +02:00
parent 22f0f11abf
commit d8ef396fb0
1 changed files with 14 additions and 10 deletions
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24
gst-libs/gst/audio/gstaudioaggregator.c
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@ -47,18 +47,20 @@ struct _GstAudioAggregatorPadPrivate
{ {
/* All members are protected by the pad object lock */ /* All members are protected by the pad object lock */
GstBuffer *buffer; /* current buffer we're mixing, GstBuffer *buffer; /* current input buffer we're mixing, for
for comparison with collect.buffer comparison with a new input buffer from
to see if we need to update our aggregator to see if we need to update our
cached values. */ cached values. */
guint position, size;
guint position, size; /* position in the input buffer and size of the
input buffer in number of samples */
guint64 output_offset; /* Sample offset in output segment relative to guint64 output_offset; /* Sample offset in output segment relative to
segment.start that collect.pos refers to in the pad.segment.start that position refers to
current buffer. */ in the current buffer. */
guint64 next_offset; /* Next expected sample offset in the input segment guint64 next_offset; /* Next expected sample offset relative to
relative to segment.start */ pad.segment.start */
/* Last time we noticed a discont */ /* Last time we noticed a discont */
GstClockTime discont_time; GstClockTime discont_time;
@ -151,13 +153,15 @@ struct _GstAudioAggregatorPrivate
GstClockTime discont_wait; GstClockTime discont_wait;
/* Protected by srcpad stream clock */ /* Protected by srcpad stream clock */
/* Buffer starting at offset containing block_size frames */ /* Output buffer starting at offset containing blocksize frames (calculated
* from output_buffer_duration) */
GstBuffer *current_buffer; GstBuffer *current_buffer;
/* counters to keep track of timestamps */ /* counters to keep track of timestamps */
/* Readable with object lock, writable with both aag lock and object lock */ /* Readable with object lock, writable with both aag lock and object lock */
gint64 offset; /* Sample offset starting from 0 at segment.start */ /* Sample offset starting from 0 at aggregator.segment.start */
gint64 offset;
}; };
#define GST_AUDIO_AGGREGATOR_LOCK(self) g_mutex_lock (&(self)->priv->mutex); #define GST_AUDIO_AGGREGATOR_LOCK(self) g_mutex_lock (&(self)->priv->mutex);