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FFmpeg
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FFmpeg
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Input stream structure. More...
#include <framesync.h>
Data Fields | |
| struct FFBufQueue | queue |
| Queue of incoming AVFrame, and NULL to mark EOF. More... | |
| enum FFFrameSyncExtMode | before |
| Extrapolation mode for timestamps before the first frame. More... | |
| enum FFFrameSyncExtMode | after |
| Extrapolation mode for timestamps after the last frame. More... | |
| AVRational | time_base |
| Time base for the incoming frames. More... | |
| AVFrame * | frame |
| Current frame, may be NULL before the first one or after EOF. More... | |
| AVFrame * | frame_next |
| Next frame, for internal use. More... | |
| int64_t | pts |
| PTS of the current frame. More... | |
| int64_t | pts_next |
| PTS of the next frame, for internal use. More... | |
| uint8_t | have_next |
| Boolean flagging the next frame, for internal use. More... | |
| uint8_t | state |
| State: before first, in stream or after EOF, for internal use. More... | |
| unsigned | sync |
| Synchronization level: frames on input at the highest sync level will generate output frame events. More... | |
Input stream structure.
Definition at line 83 of file framesync.h.
| struct FFBufQueue FFFrameSyncIn::queue |
Queue of incoming AVFrame, and NULL to mark EOF.
Definition at line 88 of file framesync.h.
Referenced by ff_framesync_add_frame(), ff_framesync_next(), and ff_framesync_uninit().
| enum FFFrameSyncExtMode FFFrameSyncIn::before |
Extrapolation mode for timestamps before the first frame.
Definition at line 93 of file framesync.h.
Referenced by config_output(), ff_dualinput_init(), and framesync_advance().
| enum FFFrameSyncExtMode FFFrameSyncIn::after |
Extrapolation mode for timestamps after the last frame.
Definition at line 98 of file framesync.h.
Referenced by config_output(), ff_dualinput_init(), framesync_advance(), and framesync_inject_frame().
| AVRational FFFrameSyncIn::time_base |
Time base for the incoming frames.
Definition at line 103 of file framesync.h.
Referenced by config_output(), ff_dualinput_init(), ff_framesync_configure(), and framesync_inject_frame().
| AVFrame* FFFrameSyncIn::frame |
Current frame, may be NULL before the first one or after EOF.
Definition at line 108 of file framesync.h.
Referenced by ff_framesync_get_frame(), ff_framesync_uninit(), and framesync_advance().
| AVFrame* FFFrameSyncIn::frame_next |
Next frame, for internal use.
Definition at line 113 of file framesync.h.
Referenced by ff_framesync_uninit(), framesync_advance(), and framesync_inject_frame().
| int64_t FFFrameSyncIn::pts |
PTS of the current frame.
Definition at line 118 of file framesync.h.
Referenced by ff_framesync_configure(), framesync_advance(), and framesync_inject_frame().
| int64_t FFFrameSyncIn::pts_next |
PTS of the next frame, for internal use.
Definition at line 123 of file framesync.h.
Referenced by ff_framesync_configure(), ff_framesync_get_frame(), framesync_advance(), and framesync_inject_frame().
| uint8_t FFFrameSyncIn::have_next |
Boolean flagging the next frame, for internal use.
Definition at line 128 of file framesync.h.
Referenced by ff_framesync_add_frame(), ff_framesync_get_frame(), ff_framesync_next(), framesync_advance(), and framesync_inject_frame().
| uint8_t FFFrameSyncIn::state |
State: before first, in stream or after EOF, for internal use.
Definition at line 133 of file framesync.h.
Referenced by framesync_advance(), framesync_inject_frame(), and framesync_sync_level_update().
| unsigned FFFrameSyncIn::sync |
Synchronization level: frames on input at the highest sync level will generate output frame events.
For example, if inputs #0 and #1 have sync level 2 and input #2 has sync level 1, then a frame on either input #0 or #1 will generate a frame event, but not a frame on input #2 until both inputs #0 and #1 have reached EOF.
If sync is 0, no frame event will be generated.
Definition at line 146 of file framesync.h.
Referenced by config_output(), ff_dualinput_init(), ff_framesync_configure(), ff_framesync_get_frame(), framesync_advance(), framesync_inject_frame(), and framesync_sync_level_update().
1.8.6