movie video source More...
#include <float.h>
#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "libavutil/imgutils.h"
#include "libavformat/avformat.h"
#include "avcodec.h"
#include "avfilter.h"
Go to the source code of this file.
Data Structures | |
struct | MovieContext |
Defines | |
#define | OFFSET(x) offsetof(MovieContext, x) |
Functions | |
static const char * | movie_get_name (void *ctx) |
static av_cold int | movie_common_init (AVFilterContext *ctx, const char *args, void *opaque, enum AVMediaType type) |
static av_cold void | movie_common_uninit (AVFilterContext *ctx) |
static av_cold int | movie_init (AVFilterContext *ctx, const char *args, void *opaque) |
static int | movie_query_formats (AVFilterContext *ctx) |
static int | movie_config_output_props (AVFilterLink *outlink) |
static int | movie_get_frame (AVFilterLink *outlink) |
static int | movie_request_frame (AVFilterLink *outlink) |
static av_cold int | amovie_init (AVFilterContext *ctx, const char *args, void *opaque) |
static int | amovie_query_formats (AVFilterContext *ctx) |
static int | amovie_config_output_props (AVFilterLink *outlink) |
static int | amovie_get_samples (AVFilterLink *outlink) |
static int | amovie_request_frame (AVFilterLink *outlink) |
Variables | |
static const AVOption | movie_options [] |
static const AVClass | movie_class |
AVFilter | avfilter_vsrc_movie |
AVFilter | avfilter_asrc_amovie |
movie video source
use direct rendering (no allocation of a new frame)
support a PTS correction mechanism
support more than one output stream
Definition in file src_movie.c.
#define OFFSET | ( | x | ) | offsetof(MovieContext, x) |
Definition at line 65 of file src_movie.c.
static int amovie_config_output_props | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 364 of file src_movie.c.
static int amovie_get_samples | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 375 of file src_movie.c.
Referenced by amovie_request_frame().
static av_cold int amovie_init | ( | AVFilterContext * | ctx, | |
const char * | args, | |||
void * | opaque | |||
) | [static] |
Definition at line 335 of file src_movie.c.
static int amovie_query_formats | ( | AVFilterContext * | ctx | ) | [static] |
Definition at line 347 of file src_movie.c.
static int amovie_request_frame | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 436 of file src_movie.c.
static av_cold int movie_common_init | ( | AVFilterContext * | ctx, | |
const char * | args, | |||
void * | opaque, | |||
enum AVMediaType | type | |||
) | [static] |
Definition at line 88 of file src_movie.c.
Referenced by amovie_init(), and movie_init().
static av_cold void movie_common_uninit | ( | AVFilterContext * | ctx | ) | [static] |
Definition at line 185 of file src_movie.c.
static int movie_config_output_props | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 227 of file src_movie.c.
static int movie_get_frame | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 238 of file src_movie.c.
Referenced by movie_request_frame().
static const char* movie_get_name | ( | void * | ctx | ) | [static] |
Definition at line 77 of file src_movie.c.
static av_cold int movie_init | ( | AVFilterContext * | ctx, | |
const char * | args, | |||
void * | opaque | |||
) | [static] |
Definition at line 204 of file src_movie.c.
static int movie_query_formats | ( | AVFilterContext * | ctx | ) | [static] |
Definition at line 218 of file src_movie.c.
static int movie_request_frame | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 294 of file src_movie.c.
{ .name = "amovie", .description = NULL_IF_CONFIG_SMALL("Read audio from a movie source."), .priv_size = sizeof(MovieContext), .init = amovie_init, .uninit = movie_common_uninit, .query_formats = amovie_query_formats, .inputs = (const AVFilterPad[]) {{ .name = NULL }}, .outputs = (const AVFilterPad[]) {{ .name = "default", .type = AVMEDIA_TYPE_AUDIO, .request_frame = amovie_request_frame, .config_props = amovie_config_output_props, }, { .name = NULL}}, }
Definition at line 455 of file src_movie.c.
{ .name = "movie", .description = NULL_IF_CONFIG_SMALL("Read from a movie source."), .priv_size = sizeof(MovieContext), .init = movie_init, .uninit = movie_common_uninit, .query_formats = movie_query_formats, .inputs = (const AVFilterPad[]) {{ .name = NULL }}, .outputs = (const AVFilterPad[]) {{ .name = "default", .type = AVMEDIA_TYPE_VIDEO, .request_frame = movie_request_frame, .config_props = movie_config_output_props, }, { .name = NULL}}, }
Definition at line 315 of file src_movie.c.
const AVClass movie_class [static] |
{ "MovieContext", movie_get_name, movie_options }
Definition at line 82 of file src_movie.c.
const AVOption movie_options[] [static] |
{ {"format_name", "set format name", OFFSET(format_name), AV_OPT_TYPE_STRING, {.str = 0}, CHAR_MIN, CHAR_MAX }, {"f", "set format name", OFFSET(format_name), AV_OPT_TYPE_STRING, {.str = 0}, CHAR_MIN, CHAR_MAX }, {"stream_index", "set stream index", OFFSET(stream_index), AV_OPT_TYPE_INT, {.dbl = -1}, -1, INT_MAX }, {"si", "set stream index", OFFSET(stream_index), AV_OPT_TYPE_INT, {.dbl = -1}, -1, INT_MAX }, {"seek_point", "set seekpoint (seconds)", OFFSET(seek_point_d), AV_OPT_TYPE_DOUBLE, {.dbl = 0}, 0, (INT64_MAX-1) / 1000000 }, {"sp", "set seekpoint (seconds)", OFFSET(seek_point_d), AV_OPT_TYPE_DOUBLE, {.dbl = 0}, 0, (INT64_MAX-1) / 1000000 }, {NULL}, }
Definition at line 67 of file src_movie.c.