This structure contains the parameters describing the frames that will be passed to this filter. More...
#include <buffersrc.h>
This structure contains the parameters describing the frames that will be passed to this filter.
It should be allocated with av_buffersrc_parameters_alloc() and freed with av_free(). All the allocated fields in it remain owned by the caller.
Definition at line 73 of file buffersrc.h.
video: the pixel format, value corresponds to enum AVPixelFormat audio: the sample format, value corresponds to enum AVSampleFormat
Definition at line 78 of file buffersrc.h.
Referenced by av_buffersrc_parameters_alloc(), av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
The timebase to be used for the timestamps on the input frames.
Definition at line 82 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Video only, the display dimensions of the input frames.
Definition at line 87 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Definition at line 87 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Video only, the sample (pixel) aspect ratio.
Definition at line 92 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Video only, the frame rate of the input video.
This field must only be set to a non-zero value if input stream has a known constant framerate and should be left at its initial value if the framerate is variable or unknown.
Definition at line 100 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Video with a hwaccel pixel format only.
This should be a reference to an AVHWFramesContext instance describing the input frames.
Definition at line 106 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Audio only, the audio sampling rate in samples per second.
Definition at line 111 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set().
Audio only, the audio channel layout.
Definition at line 116 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set().
Video only, the YUV colorspace and range.
Definition at line 121 of file buffersrc.h.
Referenced by av_buffersrc_parameters_alloc(), av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Definition at line 122 of file buffersrc.h.
Referenced by av_buffersrc_parameters_alloc(), av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().
Definition at line 124 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_audio_filter(), and configure_input_video_filter().
Definition at line 125 of file buffersrc.h.
Referenced by av_buffersrc_parameters_set(), configure_input_audio_filter(), and configure_input_video_filter().
Video only, the alpha mode.
Definition at line 130 of file buffersrc.h.
Referenced by av_buffersrc_parameters_alloc(), av_buffersrc_parameters_set(), configure_input_video_filter(), and configure_video_filters().