rtsp: Merge the AVOption lists

This eases adding options that are common for both. The
AV_OPT_FLAG_EN/DECODING_PARAM still indicates whether they belong
to the muxer or demuxer.
Signed-off-by: Martin Storsjö <martin@martin.st>

libavformat/rtsp.c

@@ -45,6 +45,7 @@
 #include "rtpdec_formats.h"
 #include "rtpenc_chain.h"
 #include "url.h"
+#include "rtpenc.h"
 
 //#define DEBUG
 
@@ -56,6 +57,12 @@
 #define SDP_MAX_SIZE 16384
 #define RECVBUF_SIZE 10 * RTP_MAX_PACKET_LENGTH
 
+const AVOption ff_rtsp_options[] = {
+    { "initial_pause",  "Don't start playing the stream immediately", offsetof(RTSPState, initial_pause), AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
+    FF_RTP_FLAG_OPTS(RTSPState, rtp_muxer_flags),
+    { NULL },
+};
+
 static void get_word_until_chars(char *buf, int buf_size,
                                  const char *sep, const char **pp)
 {

libavformat/rtsp.h

@@ -29,6 +29,7 @@
 #include "httpauth.h"
 
 #include "libavutil/log.h"
+#include "libavutil/opt.h"
 
 /**
  * Network layer over which RTP/etc packet data will be transported.
@@ -537,4 +538,6 @@ int ff_rtsp_make_setup_request(AVFormatContext *s, const char *host, int port,
  */
 void ff_rtsp_undo_setup(AVFormatContext *s);
 
+extern const AVOption ff_rtsp_options[];
+
 #endif /* AVFORMAT_RTSP_H */

libavformat/rtspdec.c

@@ -22,7 +22,6 @@
 #include "libavutil/avstring.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/mathematics.h"
-#include "libavutil/opt.h"
 #include "avformat.h"
 
 #include "internal.h"
@@ -388,15 +387,10 @@ static int rtsp_read_close(AVFormatContext *s)
     return 0;
 }
 
-static const AVOption options[] = {
-    { "initial_pause",  "Don't start playing the stream immediately", offsetof(RTSPState, initial_pause),  AV_OPT_TYPE_INT, {.dbl = 0}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
-    { NULL },
-};
-
 const AVClass rtsp_demuxer_class = {
     .class_name     = "RTSP demuxer",
     .item_name      = av_default_item_name,
-    .option         = options,
+    .option         = ff_rtsp_options,
     .version        = LIBAVUTIL_VERSION_INT,
 };
 

libavformat/rtspenc.c

@@ -33,20 +33,13 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/avstring.h"
 #include "url.h"
-#include "libavutil/opt.h"
-#include "rtpenc.h"
 
 #define SDP_MAX_SIZE 16384
 
-static const AVOption options[] = {
-    FF_RTP_FLAG_OPTS(RTSPState, rtp_muxer_flags),
-    { NULL },
-};
-
 static const AVClass rtsp_muxer_class = {
     .class_name = "RTSP muxer",
     .item_name  = av_default_item_name,
-    .option     = options,
+    .option     = ff_rtsp_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };