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rtsp/rdt: Assign the RTSPStream index to AVStream->id

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This is used for mapping AVStreams back to their corresponding
RTSPStream. Since d9c0510, the RTSPStream pointer isn't stored in
AVStream->priv_data any longer, breaking this mapping from AVStreams
to RTSPStreams.

Also, we don't need to clear the priv_data in rdt cleanup any longer,
since it isn't set to duplicate pointers.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit b2dd842d21a0b441bb9f7092357f479beb6b6f69)
This commit is contained in:
Martin Storsjö 2011-02-11 23:36:47 +02:00 committed by Michael Niedermayer
parent b7195837cd
commit ae9c5ea2ad
3 changed files with 5 additions and 11 deletions
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12
libavformat/rdt.c
View File

@ -63,7 +63,7 @@ ff_rdt_parse_open(AVFormatContext *ic, int first_stream_of_set_idx,
do {
s->n_streams++;
} while (first_stream_of_set_idx + s->n_streams < ic->nb_streams &&
s->streams[s->n_streams]->priv_data == s->streams[0]->priv_data);
s->streams[s->n_streams]->id == s->streams[0]->id);
s->prev_set_id = -1;
s->prev_stream_id = -1;
s->prev_timestamp = -1;
@ -76,11 +76,6 @@ ff_rdt_parse_open(AVFormatContext *ic, int first_stream_of_set_idx,
void
ff_rdt_parse_close(RDTDemuxContext *s)
{
int i;
for (i = 1; i < s->n_streams; i++)
s->streams[i]->priv_data = NULL;
av_free(s);
}
@ -422,7 +417,7 @@ rdt_parse_sdp_line (AVFormatContext *s, int st_index,
int n, first = -1;
for (n = 0; n < s->nb_streams; n++)
if (s->streams[n]->priv_data == stream->priv_data) {
if (s->streams[n]->id == stream->id) {
int count = s->streams[n]->index + 1;
if (first == -1) first = n;
if (rdt->nb_rmst < count) {
@ -463,10 +458,9 @@ add_dstream(AVFormatContext *s, AVStream *orig_st)
{
AVStream *st;
if (!(st = av_new_stream(s, 0)))
if (!(st = av_new_stream(s, orig_st->id)))
return NULL;
st->codec->codec_type = orig_st->codec->codec_type;
st->priv_data = orig_st->priv_data;
st->first_dts = orig_st->first_dts;
return st;

2
libavformat/rtsp.c
View File

@ -322,7 +322,7 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
if (!strcmp(ff_rtp_enc_name(rtsp_st->sdp_payload_type), "MP2T")) {
/* no corresponding stream */
} else {
st = av_new_stream(s, 0);
st = av_new_stream(s, rt->nb_rtsp_streams - 1);
if (!st)
return;
rtsp_st->stream_index = st->index;

2
libavformat/rtspdec.c
View File

@ -283,7 +283,7 @@ retry:
for (i = 0; i < rt->nb_rtsp_streams; i++) {
rule_nr = 0;
for (r = 0; r < s->nb_streams; r++) {
if (s->streams[r]->priv_data == rt->rtsp_streams[i]) {
if (s->streams[r]->id == i) {
if (s->streams[r]->discard != AVDISCARD_ALL) {
if (!first)
av_strlcat(rt->last_subscription, ",",