X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Frtpdec_asf.c;h=7c893af39612bac436cbc33d01148aeb776a571e;hb=72072bf9de3241848ea86f68d2297b7a5d6ad49b;hp=483b196d6208e251ca54368dea3154434f1a584b;hpb=cd3716b9aae7e141e7b4faf9783131809f40991f;p=ffmpeg diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c index 483b196d620..7c893af3961 100644 --- a/libavformat/rtpdec_asf.c +++ b/libavformat/rtpdec_asf.c @@ -99,6 +99,7 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) if (av_strstart(p, "pgmpu:data:application/vnd.ms.wms-hdr.asfv1;base64,", &p)) { AVIOContext pb; RTSPState *rt = s->priv_data; + AVDictionary *opts = NULL; int len = strlen(p) * 6 / 8; char *buf = av_mallocz(len); av_base64_decode(buf, p, len); @@ -113,7 +114,9 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) if (!(rt->asf_ctx = avformat_alloc_context())) return AVERROR(ENOMEM); rt->asf_ctx->pb = &pb; - ret = avformat_open_input(&rt->asf_ctx, "", &ff_asf_demuxer, NULL); + av_dict_set(&opts, "no_resync_search", "1", 0); + ret = avformat_open_input(&rt->asf_ctx, "", &ff_asf_demuxer, &opts); + av_dict_free(&opts); if (ret < 0) return ret; av_dict_copy(&s->metadata, rt->asf_ctx->metadata, 0); @@ -127,6 +130,8 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) static int asfrtp_parse_sdp_line(AVFormatContext *s, int stream_index, PayloadContext *asf, const char *line) { + if (stream_index < 0) + return 0; if (av_strstart(line, "stream:", &line)) { RTSPState *rt = s->priv_data; @@ -163,7 +168,8 @@ struct PayloadContext { static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, AVStream *st, AVPacket *pkt, uint32_t *timestamp, - const uint8_t *buf, int len, int flags) + const uint8_t *buf, int len, uint16_t seq, + int flags) { AVIOContext *pb = &asf->pb; int res, mflags, len_off; @@ -233,14 +239,11 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, int cur_len = start_off + len_off - off; int prev_len = out_len; - void *newmem; out_len += cur_len; if (FFMIN(cur_len, len - off) < 0) return -1; - newmem = av_realloc(asf->buf, out_len); - if (!newmem) - return -1; - asf->buf = newmem; + if ((res = av_reallocp(&asf->buf, out_len)) < 0) + return res; memcpy(asf->buf + prev_len, buf + off, FFMIN(cur_len, len - off)); avio_skip(pb, cur_len); @@ -256,7 +259,7 @@ static int asfrtp_parse_packet(AVFormatContext *s, PayloadContext *asf, for (;;) { int i; - res = av_read_packet(rt->asf_ctx, pkt); + res = ff_read_packet(rt->asf_ctx, pkt); rt->asf_pb_pos = avio_tell(pb); if (res != 0) break; @@ -293,7 +296,7 @@ static void asfrtp_free_context(PayloadContext *asf) RTPDynamicProtocolHandler ff_ms_rtp_ ## n ## _handler = { \ .enc_name = s, \ .codec_type = t, \ - .codec_id = CODEC_ID_NONE, \ + .codec_id = AV_CODEC_ID_NONE, \ .parse_sdp_a_line = asfrtp_parse_sdp_line, \ .alloc = asfrtp_new_context, \ .free = asfrtp_free_context, \