if (ret == 1) {
AVStream *st = s->streams[avpkt->stream_index];
AVStream *ost = oc->streams[0];
- st->internal->bsfcs = ost->internal->bsfcs;
- st->internal->nb_bsfcs = ost->internal->nb_bsfcs;
- ost->internal->bsfcs = NULL;
- ost->internal->nb_bsfcs = 0;
+ st->internal->bsfc = ost->internal->bsfc;
+ ost->internal->bsfc = NULL;
}
return ret;
}
static int do_packet_auto_bsf(AVFormatContext *s, AVPacket *pkt) {
AVStream *st = s->streams[pkt->stream_index];
- int i, ret;
+ int ret;
if (!(s->flags & AVFMT_FLAG_AUTO_BSF))
return 1;
}
}
- for (i = 0; i < st->internal->nb_bsfcs; i++) {
- AVBSFContext *ctx = st->internal->bsfcs[i];
+ if (st->internal->bsfc) {
+ AVBSFContext *ctx = st->internal->bsfc;
// TODO: when any bitstream filter requires flushing at EOF, we'll need to
// flush each stream's BSF chain on write_trailer.
if ((ret = av_bsf_send_packet(ctx, pkt)) < 0) {
if (ret == 1) {
AVStream *st = s->streams[pkt->stream_index];
AVStream *ost = oc->streams[pkt->stream_index];
- st->internal->bsfcs = ost->internal->bsfcs;
- st->internal->nb_bsfcs = ost->internal->nb_bsfcs;
- ost->internal->bsfcs = NULL;
- ost->internal->nb_bsfcs = 0;
+ st->internal->bsfc = ost->internal->bsfc;
+ ost->internal->bsfc = NULL;
}
return ret;
}
if (st->internal) {
avcodec_free_context(&st->internal->avctx);
- for (i = 0; i < st->internal->nb_bsfcs; i++) {
- av_bsf_free(&st->internal->bsfcs[i]);
- av_freep(&st->internal->bsfcs);
- }
+ av_bsf_free(&st->internal->bsfc);
av_freep(&st->internal->priv_pts);
av_bsf_free(&st->internal->extract_extradata.bsf);
av_packet_free(&st->internal->extract_extradata.pkt);
int ret;
const AVBitStreamFilter *bsf;
AVBSFContext *bsfc;
- AVCodecParameters *in_par;
+
+ av_assert0(!st->internal->bsfc);
if (!(bsf = av_bsf_get_by_name(name))) {
av_log(NULL, AV_LOG_ERROR, "Unknown bitstream filter '%s'\n", name);
if ((ret = av_bsf_alloc(bsf, &bsfc)) < 0)
return ret;
- if (st->internal->nb_bsfcs) {
- in_par = st->internal->bsfcs[st->internal->nb_bsfcs - 1]->par_out;
- bsfc->time_base_in = st->internal->bsfcs[st->internal->nb_bsfcs - 1]->time_base_out;
- } else {
- in_par = st->codecpar;
- bsfc->time_base_in = st->time_base;
- }
-
- if ((ret = avcodec_parameters_copy(bsfc->par_in, in_par)) < 0) {
+ bsfc->time_base_in = st->time_base;
+ if ((ret = avcodec_parameters_copy(bsfc->par_in, st->codecpar)) < 0) {
av_bsf_free(&bsfc);
return ret;
}
return ret;
}
- if ((ret = av_dynarray_add_nofree(&st->internal->bsfcs, &st->internal->nb_bsfcs, bsfc))) {
- av_bsf_free(&bsfc);
- return ret;
- }
+ st->internal->bsfc = bsfc;
av_log(NULL, AV_LOG_VERBOSE,
"Automatically inserted bitstream filter '%s'; args='%s'\n",