*/
#include "libavutil/intreadwrite.h"
+#include "libavutil/avassert.h"
#include "libavutil/avstring.h"
#include "libavutil/log.h"
#include "libavutil/opt.h"
char path[1024];
int update;
int use_strftime;
+ const char *muxer;
} VideoMuxData;
static int write_header(AVFormatContext *s)
VideoMuxData *img = s->priv_data;
AVStream *st = s->streams[0];
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(st->codec->pix_fmt);
- const char *str;
av_strlcpy(img->path, s->filename, sizeof(img->path));
else
img->is_pipe = 1;
- str = strrchr(img->path, '.');
- img->split_planes = str
- && !av_strcasecmp(str + 1, "y")
- && s->nb_streams == 1
- && st->codec->codec_id == AV_CODEC_ID_RAWVIDEO
- && desc
- &&(desc->flags & AV_PIX_FMT_FLAG_PLANAR)
- && desc->nb_components >= 3;
+ if (st->codec->codec_id == AV_CODEC_ID_GIF) {
+ img->muxer = "gif";
+ } else if (st->codec->codec_id == AV_CODEC_ID_RAWVIDEO) {
+ const char *str = strrchr(img->path, '.');
+ img->split_planes = str
+ && !av_strcasecmp(str + 1, "y")
+ && s->nb_streams == 1
+ && desc
+ &&(desc->flags & AV_PIX_FMT_FLAG_PLANAR)
+ && desc->nb_components >= 3;
+ }
return 0;
}
if (!img->split_planes || i+1 >= desc->nb_components)
break;
- filename[strlen(filename) - 1] = ((int[]){'U','V','A','x'})[i];
+ filename[strlen(filename) - 1] = "UVAx"[i];
}
} else {
pb[0] = s->pb;
avio_write(pb[3], pkt->data + ysize + 2*usize, ysize);
avio_close(pb[3]);
}
+ } else if (img->muxer) {
+ int ret;
+ AVStream *st;
+ AVPacket pkt2 = {0};
+ AVFormatContext *fmt = NULL;
+
+ av_assert0(!img->split_planes);
+
+ ret = avformat_alloc_output_context2(&fmt, NULL, img->muxer, s->filename);
+ if (ret < 0)
+ return ret;
+ st = avformat_new_stream(fmt, NULL);
+ if (!st) {
+ avformat_free_context(fmt);
+ return AVERROR(ENOMEM);
+ }
+ st->id = pkt->stream_index;
+
+ fmt->pb = pb[0];
+ if ((ret = av_copy_packet(&pkt2, pkt)) < 0 ||
+ (ret = av_dup_packet(&pkt2)) < 0 ||
+ (ret = avcodec_copy_context(st->codec, s->streams[0]->codec)) < 0 ||
+ (ret = avformat_write_header(fmt, NULL)) < 0 ||
+ (ret = av_interleaved_write_frame(fmt, &pkt2)) < 0 ||
+ (ret = av_write_trailer(fmt)) < 0) {
+ av_free_packet(&pkt2);
+ avformat_free_context(fmt);
+ return ret;
+ }
+ av_free_packet(&pkt2);
+ avformat_free_context(fmt);
} else {
avio_write(pb[0], pkt->data, pkt->size);
}