diff options
Diffstat (limited to 'libavformat/rmdec.c')
| -rw-r--r-- | libavformat/rmdec.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index bce1ab2236..39af3d1a28 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -87,9 +87,8 @@ void ff_rm_free_rmstream (RMStream *rms) } static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb, - AVStream *st, int read_all) + AVStream *st, RMStream *ast, int read_all) { - RMStream *ast = st->priv_data; char buf[256]; uint32_t version; @@ -228,20 +227,18 @@ static int rm_read_audio_stream_info(AVFormatContext *s, ByteIOContext *pb, int ff_rm_read_mdpr_codecdata (AVFormatContext *s, ByteIOContext *pb, - AVStream *st, int codec_data_size) + AVStream *st, RMStream *rst, int codec_data_size) { unsigned int v; int size; int64_t codec_pos; - RMStream *rst; - st->priv_data = rst = ff_rm_alloc_rmstream(); av_set_pts_info(st, 64, 1, 1000); codec_pos = url_ftell(pb); v = get_be32(pb); if (v == MKTAG(0xfd, 'a', 'r', '.')) { /* ra type header */ - if (rm_read_audio_stream_info(s, pb, st, 0)) + if (rm_read_audio_stream_info(s, pb, st, rst, 0)) return -1; } else { int fps, fps2; @@ -308,7 +305,8 @@ static int rm_read_header_old(AVFormatContext *s, AVFormatParameters *ap) st = av_new_stream(s, 0); if (!st) return -1; - return rm_read_audio_stream_info(s, s->pb, st, 1); + st->priv_data = ff_rm_alloc_rmstream(); + return rm_read_audio_stream_info(s, s->pb, st, st->priv_data, 1); } static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) @@ -390,7 +388,9 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap) get_str8(pb, buf, sizeof(buf)); /* desc */ get_str8(pb, buf, sizeof(buf)); /* mimetype */ st->codec->codec_type = CODEC_TYPE_DATA; - if (ff_rm_read_mdpr_codecdata(s, s->pb, st, get_be32(pb)) < 0) + st->priv_data = ff_rm_alloc_rmstream(); + if (ff_rm_read_mdpr_codecdata(s, s->pb, st, st->priv_data, + get_be32(pb)) < 0) return -1; break; case MKTAG('D', 'A', 'T', 'A'): @@ -584,18 +584,16 @@ rm_ac3_swap_bytes (AVStream *st, AVPacket *pkt) int ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, - AVStream *st, int len, AVPacket *pkt, + AVStream *st, RMStream *ast, int len, AVPacket *pkt, int *seq, int *flags, int64_t *timestamp) { RMDemuxContext *rm = s->priv_data; if (st->codec->codec_type == CODEC_TYPE_VIDEO) { rm->current_stream= st->id; - if(rm_assemble_video_frame(s, pb, rm, st->priv_data, pkt, len) == 1) + if(rm_assemble_video_frame(s, pb, rm, ast, pkt, len) == 1) return -1; //got partial frame } else if (st->codec->codec_type == CODEC_TYPE_AUDIO) { - RMStream *ast = st->priv_data; - if ((st->codec->codec_id == CODEC_ID_RA_288) || (st->codec->codec_id == CODEC_ID_COOK) || (st->codec->codec_id == CODEC_ID_ATRAC3) || @@ -685,10 +683,9 @@ ff_rm_parse_packet (AVFormatContext *s, ByteIOContext *pb, void ff_rm_retrieve_cache (AVFormatContext *s, ByteIOContext *pb, - AVStream *st, AVPacket *pkt) + AVStream *st, RMStream *ast, AVPacket *pkt) { RMDemuxContext *rm = s->priv_data; - RMStream *ast = st->priv_data; assert (rm->audio_pkt_cnt > 0); @@ -717,7 +714,7 @@ static int rm_read_packet(AVFormatContext *s, AVPacket *pkt) if (rm->audio_pkt_cnt) { // If there are queued audio packet return them first st = s->streams[rm->audio_stream_num]; - ff_rm_retrieve_cache(s, s->pb, st, pkt); + ff_rm_retrieve_cache(s, s->pb, st, st->priv_data, pkt); } else if (rm->old_format) { RMStream *ast; @@ -756,7 +753,8 @@ resync: return AVERROR(EIO); st = s->streams[i]; - if (ff_rm_parse_packet (s, s->pb, st, len, pkt, &seq, &flags, ×tamp) < 0) + if (ff_rm_parse_packet (s, s->pb, st, st->priv_data, len, pkt, + &seq, &flags, ×tamp) < 0) goto resync; if((flags&2) && (seq&0x7F) == 1) |