Libav 0.7.1
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memory buffer source filter More...
Go to the source code of this file.
Data Structures | |
struct | BufferSourceContext |
Functions | |
int | av_vsrc_buffer_add_frame (AVFilterContext *buffer_filter, AVFrame *frame, int64_t pts, AVRational pixel_aspect) |
static av_cold int | init (AVFilterContext *ctx, const char *args, void *opaque) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_props (AVFilterLink *link) |
static int | request_frame (AVFilterLink *link) |
static int | poll_frame (AVFilterLink *link) |
Variables | |
AVFilter | avfilter_vsrc_buffer |
memory buffer source filter
Definition in file vsrc_buffer.c.
int av_vsrc_buffer_add_frame | ( | AVFilterContext * | buffer_filter, |
AVFrame * | frame, | ||
int64_t | pts, | ||
AVRational | pixel_aspect | ||
) |
Definition at line 40 of file vsrc_buffer.c.
Referenced by output_packet().
static int config_props | ( | AVFilterLink * | link | ) | [static] |
Definition at line 101 of file vsrc_buffer.c.
static av_cold int init | ( | AVFilterContext * | ctx, |
const char * | args, | ||
void * | opaque | ||
) | [static] |
Definition at line 66 of file vsrc_buffer.c.
static int poll_frame | ( | AVFilterLink * | link | ) | [static] |
Definition at line 150 of file vsrc_buffer.c.
static int query_formats | ( | AVFilterContext * | ctx | ) | [static] |
Definition at line 92 of file vsrc_buffer.c.
static int request_frame | ( | AVFilterLink * | link | ) | [static] |
Definition at line 113 of file vsrc_buffer.c.
{ .name = "buffer", .description = NULL_IF_CONFIG_SMALL("Buffer video frames, and make them accessible to the filterchain."), .priv_size = sizeof(BufferSourceContext), .query_formats = query_formats, .init = init, .inputs = (AVFilterPad[]) {{ .name = NULL }}, .outputs = (AVFilterPad[]) {{ .name = "default", .type = AVMEDIA_TYPE_VIDEO, .request_frame = request_frame, .poll_frame = poll_frame, .config_props = config_props, }, { .name = NULL}}, }
Definition at line 156 of file vsrc_buffer.c.