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avformat: Mark argument in av_{i|o}format_next/ffurl_protocol_next as const
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@ -1286,14 +1286,14 @@ int avformat_network_deinit(void);
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* if f is non-NULL, returns the next registered input format after f
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* or NULL if f is the last one.
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*/
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AVInputFormat *av_iformat_next(AVInputFormat *f);
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AVInputFormat *av_iformat_next(const AVInputFormat *f);
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/**
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* If f is NULL, returns the first registered output format,
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* if f is non-NULL, returns the next registered output format after f
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* or NULL if f is the last one.
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*/
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AVOutputFormat *av_oformat_next(AVOutputFormat *f);
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AVOutputFormat *av_oformat_next(const AVOutputFormat *f);
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/**
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* Allocate an AVFormatContext.
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@ -32,7 +32,7 @@
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static URLProtocol *first_protocol = NULL;
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URLProtocol *ffurl_protocol_next(URLProtocol *prev)
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URLProtocol *ffurl_protocol_next(const URLProtocol *prev)
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{
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return prev ? prev->next : first_protocol;
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}
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@ -32,7 +32,7 @@ static AVInputFormat *first_iformat = NULL;
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/** head of registered output format linked list */
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static AVOutputFormat *first_oformat = NULL;
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AVInputFormat *av_iformat_next(AVInputFormat *f)
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AVInputFormat *av_iformat_next(const AVInputFormat *f)
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{
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if (f)
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return f->next;
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@ -40,7 +40,7 @@ AVInputFormat *av_iformat_next(AVInputFormat *f)
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return first_iformat;
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}
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AVOutputFormat *av_oformat_next(AVOutputFormat *f)
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AVOutputFormat *av_oformat_next(const AVOutputFormat *f)
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{
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if (f)
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return f->next;
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@ -238,7 +238,7 @@ int ff_check_interrupt(AVIOInterruptCB *cb);
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*
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* @param prev result of the previous call to this functions or NULL.
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*/
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URLProtocol *ffurl_protocol_next(URLProtocol *prev);
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URLProtocol *ffurl_protocol_next(const URLProtocol *prev);
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/* udp.c */
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int ff_udp_set_remote_url(URLContext *h, const char *uri);
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