mirror of https://git.ffmpeg.org/ffmpeg.git
avformat/rtsp: parse lang attribute in SDP
Reviewed-by: Thomas Volkert <silvo@gmx.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -477,6 +477,8 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
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handler->init(s, st->index,
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handler->init(s, st->index,
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rtsp_st->dynamic_protocol_context);
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rtsp_st->dynamic_protocol_context);
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}
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}
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if (rt->default_lang[0])
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av_dict_set(&st->metadata, "language", rt->default_lang, 0);
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}
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}
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/* put a default control url */
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/* put a default control url */
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av_strlcpy(rtsp_st->control_url, rt->control_uri,
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av_strlcpy(rtsp_st->control_url, rt->control_uri,
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@ -540,6 +542,16 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
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/* AV_NOPTS_VALUE means live broadcast (and can't seek) */
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/* AV_NOPTS_VALUE means live broadcast (and can't seek) */
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s->duration = (end == AV_NOPTS_VALUE) ?
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s->duration = (end == AV_NOPTS_VALUE) ?
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AV_NOPTS_VALUE : end - start;
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AV_NOPTS_VALUE : end - start;
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} else if (av_strstart(p, "lang:", &p)) {
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if (s->nb_streams > 0) {
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get_word(buf1, sizeof(buf1), &p);
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rtsp_st = rt->rtsp_streams[rt->nb_rtsp_streams - 1];
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if (rtsp_st->stream_index >= 0) {
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st = s->streams[rtsp_st->stream_index];
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av_dict_set(&st->metadata, "language", buf1, 0);
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}
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} else
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get_word(rt->default_lang, sizeof(rt->default_lang), &p);
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} else if (av_strstart(p, "IsRealDataType:integer;",&p)) {
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} else if (av_strstart(p, "IsRealDataType:integer;",&p)) {
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if (atoi(p) == 1)
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if (atoi(p) == 1)
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rt->transport = RTSP_TRANSPORT_RDT;
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rt->transport = RTSP_TRANSPORT_RDT;
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@ -405,6 +405,8 @@ typedef struct RTSPState {
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* User-Agent string
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* User-Agent string
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*/
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*/
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char *user_agent;
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char *user_agent;
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char default_lang[4];
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} RTSPState;
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} RTSPState;
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#define RTSP_FLAG_FILTER_SRC 0x1 /**< Filter incoming UDP packets -
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#define RTSP_FLAG_FILTER_SRC 0x1 /**< Filter incoming UDP packets -
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