FFmpeg: FrameThreadContext Struct Reference

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Data Fields

FrameThreadContext Struct Reference

Context stored in the client AVCodecContext thread_opaque. More...

Data Fields

PerThreadContext * threads

The contexts for each thread.

PerThreadContext * prev_thread

The last thread submit_packet() was called on.

pthread_mutex_t buffer_mutex

Mutex used to protect get/release_buffer().

int next_decoding

The next context to submit a packet to.

int next_finished

The next context to return output from.

int delaying

Set for the first N packets, where N is the number of threads.

int die

Set when threads should exit.

Detailed Description

Context stored in the client AVCodecContext thread_opaque.

Definition at line 134 of file pthread.c.

Field Documentation

PerThreadContext* FrameThreadContext::threads

The contexts for each thread.

Definition at line 135 of file pthread.c.

Referenced by ff_thread_decode_frame(), ff_thread_flush(), frame_thread_free(), frame_thread_init(), and park_frame_worker_threads().

PerThreadContext* FrameThreadContext::prev_thread

The last thread submit_packet() was called on.

Definition at line 136 of file pthread.c.

Referenced by ff_thread_flush(), frame_thread_free(), and submit_packet().

pthread_mutex_t FrameThreadContext::buffer_mutex

Mutex used to protect get/release_buffer().

Definition at line 138 of file pthread.c.

Referenced by ff_thread_release_buffer(), frame_thread_free(), frame_thread_init(), release_delayed_buffers(), and thread_get_buffer_internal().

int FrameThreadContext::next_decoding

The next context to submit a packet to.

Definition at line 140 of file pthread.c.

Referenced by ff_thread_decode_frame(), ff_thread_flush(), and submit_packet().

int FrameThreadContext::next_finished

The next context to return output from.

Definition at line 141 of file pthread.c.

Referenced by ff_thread_decode_frame(), and ff_thread_flush().

int FrameThreadContext::delaying

Set for the first N packets, where N is the number of threads.

While it is set, ff_thread_en/decode_frame won't return any results.

Definition at line 143 of file pthread.c.

Referenced by ff_thread_decode_frame(), ff_thread_flush(), and frame_thread_init().

int FrameThreadContext::die

Set when threads should exit.

Definition at line 148 of file pthread.c.

Referenced by frame_thread_free(), and frame_worker_thread().

The documentation for this struct was generated from the following file:

libavcodec/pthread.c

Generated on Sat Jan 25 2014 19:52:28 for FFmpeg by doxygen 1.8.2