avformat/rtp_mpegts: typedef MuxChain struct

libavformat/rtpenc_mpegts.c

@@ -23,15 +23,15 @@
 #include "avformat.h"
 #include "avio_internal.h"
 
-struct MuxChain {
+typedef struct MuxChain {
     AVFormatContext *mpegts_ctx;
     AVFormatContext *rtp_ctx;
     AVPacket *pkt;
-};
+} MuxChain;
 
 static int rtp_mpegts_write_close(AVFormatContext *s)
 {
-    struct MuxChain *chain = s->priv_data;
+    MuxChain *chain = s->priv_data;
 
     if (chain->mpegts_ctx) {
         av_write_trailer(chain->mpegts_ctx);
@@ -50,7 +50,7 @@ static int rtp_mpegts_write_close(AVFormatContext *s)
 
 static int rtp_mpegts_write_header(AVFormatContext *s)
 {
-    struct MuxChain *chain = s->priv_data;
+    MuxChain *chain = s->priv_data;
     AVFormatContext *mpegts_ctx = NULL, *rtp_ctx = NULL;
     ff_const59 AVOutputFormat *mpegts_format = av_guess_format("mpegts", NULL, NULL);
     ff_const59 AVOutputFormat *rtp_format    = av_guess_format("rtp", NULL, NULL);
@@ -120,7 +120,7 @@ fail:
 
 static int rtp_mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
-    struct MuxChain *chain = s->priv_data;
+    MuxChain *chain = s->priv_data;
     int ret = 0, size;
     uint8_t *buf;
     AVPacket *local_pkt = chain->pkt;
@@ -158,7 +158,7 @@ static int rtp_mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
 AVOutputFormat ff_rtp_mpegts_muxer = {
     .name              = "rtp_mpegts",
     .long_name         = NULL_IF_CONFIG_SMALL("RTP/mpegts output format"),
-    .priv_data_size    = sizeof(struct MuxChain),
+    .priv_data_size    = sizeof(MuxChain),
     .audio_codec       = AV_CODEC_ID_AAC,
     .video_codec       = AV_CODEC_ID_MPEG4,
     .write_header      = rtp_mpegts_write_header,