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fixed latency calculation

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2998 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
beveloper 2003-03-23 01:11:33 +00:00
parent 6910325a5a
commit 4d6911ee07
4 changed files with 16 additions and 4 deletions
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4
headers/os/media/BufferConsumer.h
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@ -146,8 +146,6 @@ virtual status_t SeekTagRequested(
private:
friend class BMediaNode;
BBufferConsumer(); /* private unimplemented */
BBufferConsumer(
const BBufferConsumer & clone);
@ -190,6 +188,8 @@ virtual status_t _Reserved_BufferConsumer_14(void *);
virtual status_t _Reserved_BufferConsumer_15(void *);
friend class BMediaRoster;
friend class BMediaNode;
friend class BBufferProducer;
media_type fConsumerType;
_buffer_id_cache * fBufferCache;

3
headers/os/media/BufferProducer.h
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@ -221,6 +221,7 @@ virtual status_t _Reserved_BufferProducer_15(void *);
media_type fProducerType;
bigtime_t fInitialLatency;
uint32 fInitialFlags;
bigtime_t fDelay;
static status_t clip_shorts_to_region(
const int16 * data,
@ -232,7 +233,7 @@ static status_t clip_region_to_shorts(
int max_count,
int * out_count);
uint32 _reserved_buffer_producer_[14];
uint32 _reserved_buffer_producer_[12];
};
#endif /* _BUFFER_PRODUCER_H */

9
headers/private/media/DataExchange.h
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@ -145,7 +145,8 @@ enum {
PRODUCER_GET_INITIAL_LATENCY,
PRODUCER_FORMAT_SUGGESTION_REQUESTED,
PRODUCER_SET_PLAY_RATE,
PRODUCER_ENABLE_OUTPUT,
PRODUCER_ENABLE_OUTPUT,
PRODUCER_SET_RUN_MODE_DELAY,
PRODUCER_MESSAGE_END,
FILEINTERFACE_MESSAGE_START = 0x500,
@ -421,6 +422,12 @@ struct producer_late_notice_received_command : public command_data
bigtime_t performance_time;
};
struct producer_set_run_mode_delay_command : public command_data
{
BMediaNode::run_mode mode;
bigtime_t delay;
};
struct consumer_accept_format_request : public request_data
{
media_destination dest;

4
headers/private/media/MediaMisc.h
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@ -16,6 +16,10 @@
#define NODE_UNREGISTERED_ID -2
#define SHADOW_TIMESOURCE_CONTROL_PORT -333
#define IS_SHADOW_TIMESOURCE(_node) ((_node).node > 0 && (_node).port == SHADOW_TIMESOURCE_CONTROL_PORT)
#define SYSTEM_TIMESOURCE_CONTROL_PORT -666
#define IS_SYSTEM_TIMESOURCE(_node) ((_node).node > 0 && (_node).port == SYSTEM_TIMESOURCE_CONTROL_PORT)
#define NODE_KIND_NO_REFCOUNTING 0x80000000