APNG demuxer.
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◆ DEFAULT_APNG_FPS
#define DEFAULT_APNG_FPS 15 |
◆ apng_probe()
◆ append_extradata()
◆ apng_read_header()
◆ decode_fctl_chunk()
◆ apng_read_packet()
◆ options
Initial value:= {
{ "ignore_loop", "ignore loop setting" , 0x42,
{ "max_fps" , "maximum framerate (0 is no limit)" , 0x42,
{ "default_fps", "default framerate (0 is as fast as possible)", 0x42,
}
#define AV_OPT_FLAG_DECODING_PARAM
a generic parameter which can be set by the user for demuxing or decoding
Definition at line 406 of file apngdec.c.
◆ demuxer_class
Initial value:= {
.class_name = "APNG demuxer",
}
static const AVOption options[]
const char * av_default_item_name(void *ptr)
Return the context name.
#define LIBAVUTIL_VERSION_INT
@ AV_CLASS_CATEGORY_DEMUXER
Definition at line 416 of file apngdec.c.
◆ ff_apng_demuxer
Initial value:= {
.name = "apng",
}
static int apng_read_header(AVFormatContext *s)
static int apng_probe(const AVProbeData *p)
static const AVClass demuxer_class
static int apng_read_packet(AVFormatContext *s, AVPacket *pkt)
static int read_packet(void *opaque, uint8_t *buf, int buf_size)
#define flags(name, subs,...)
static int read_header(FFV1Context *f)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
Definition at line 424 of file apngdec.c.