Misc test sources. More...
#include <float.h>
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/parseutils.h"
#include "avfilter.h"
Go to the source code of this file.
Data Structures | |
struct | TestSourceContext |
Defines | |
#define | OFFSET(x) offsetof(TestSourceContext, x) |
Functions | |
static av_cold int | init_common (AVFilterContext *ctx, const char *args, void *opaque) |
static int | config_props (AVFilterLink *outlink) |
static int | request_frame (AVFilterLink *outlink) |
Variables | |
static const AVOption | testsrc_options [] |
Misc test sources.
testsrc is based on the test pattern generator demuxer by Nicolas George: http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2007-October/037845.html
rgbtestsrc is ported from MPlayer libmpcodecs/vf_rgbtest.c by Michael Niedermayer.
Definition in file vsrc_testsrc.c.
#define OFFSET | ( | x | ) | offsetof(TestSourceContext, x) |
Definition at line 58 of file vsrc_testsrc.c.
static int config_props | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 114 of file vsrc_testsrc.c.
static av_cold int init_common | ( | AVFilterContext * | ctx, |
const char * | args, | ||
void * | opaque | ||
) | [static] |
Definition at line 70 of file vsrc_testsrc.c.
static int request_frame | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 126 of file vsrc_testsrc.c.
const AVOption testsrc_options[] [static] |
{ { "size", "set video size", OFFSET(size), FF_OPT_TYPE_STRING, {.str = "320x240"}}, { "s", "set video size", OFFSET(size), FF_OPT_TYPE_STRING, {.str = "320x240"}}, { "rate", "set video rate", OFFSET(rate), FF_OPT_TYPE_STRING, {.str = "25"}, }, { "r", "set video rate", OFFSET(rate), FF_OPT_TYPE_STRING, {.str = "25"}, }, { "duration", "set video duration", OFFSET(duration), FF_OPT_TYPE_STRING, {.str = NULL}, }, { "sar", "set video sample aspect ratio", OFFSET(sar), FF_OPT_TYPE_RATIONAL, {1}, 0, INT_MAX }, { NULL }, }
Definition at line 60 of file vsrc_testsrc.c.