internal API functions More...
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Functions | |
int | ff_avfilter_graph_check_validity (AVFilterGraph *graphctx, AVClass *log_ctx) |
Check for the validity of graph. | |
int | ff_avfilter_graph_config_links (AVFilterGraph *graphctx, AVClass *log_ctx) |
Configure all the links of graphctx. | |
int | ff_avfilter_graph_config_formats (AVFilterGraph *graphctx, AVClass *log_ctx) |
Configure the formats of all the links in the graph. | |
void | ff_avfilter_default_free_buffer (AVFilterBuffer *buf) |
default handler for freeing audio/video buffer when there are no references left | |
int | ff_fmt_is_in (int fmt, const int *fmts) |
Tell is a format is contained in the provided list terminated by -1. |
internal API functions
Definition in file internal.h.
void ff_avfilter_default_free_buffer | ( | AVFilterBuffer * | buf | ) |
default handler for freeing audio/video buffer when there are no references left
Definition at line 29 of file defaults.c.
Referenced by avfilter_default_get_audio_buffer(), and avfilter_get_video_buffer_ref_from_arrays().
int ff_avfilter_graph_check_validity | ( | AVFilterGraph * | graphctx, |
AVClass * | log_ctx | ||
) |
Check for the validity of graph.
A graph is considered valid if all its input and output pads are connected.
Definition at line 81 of file avfiltergraph.c.
Referenced by avfilter_graph_config().
int ff_avfilter_graph_config_formats | ( | AVFilterGraph * | graphctx, |
AVClass * | log_ctx | ||
) |
Configure the formats of all the links in the graph.
Definition at line 222 of file avfiltergraph.c.
Referenced by avfilter_graph_config().
int ff_avfilter_graph_config_links | ( | AVFilterGraph * | graphctx, |
AVClass * | log_ctx | ||
) |
Configure all the links of graphctx.
Definition at line 111 of file avfiltergraph.c.
Referenced by avfilter_graph_config().
int ff_fmt_is_in | ( | int | fmt, |
const int * | fmts | ||
) |
Tell is a format is contained in the provided list terminated by -1.
Definition at line 79 of file formats.c.
Referenced by config_props().