mpegts: use avcodec_get_type() to set codec_type

[ffmpeg] / libavformat / rdt.c

diff --git a/libavformat/rdt.c b/libavformat/rdt.c
index a8367e51cae61fc84759f198bc226afa14378fe1..091bff2981625d580f38195f1e49a84a9ecd1ec6 100644 (file)
--- a/libavformat/rdt.c
+++ b/libavformat/rdt.c
@@ -86,7 +86,7 @@ struct PayloadContext {
     RMStream **rmst;
     uint8_t *mlti_data;
     unsigned int mlti_data_size;
-    char buffer[RTP_MAX_PACKET_LENGTH + FF_INPUT_BUFFER_PADDING_SIZE];
+    char buffer[RTP_MAX_PACKET_LENGTH + AV_INPUT_BUFFER_PADDING_SIZE];
     int audio_pkt_cnt; /**< remaining audio packets in rmdec */
 };
 
@@ -132,7 +132,7 @@ static int
 rdt_load_mdpr (PayloadContext *rdt, AVStream *st, int rule_nr)
 {
     AVIOContext pb;
-    int size;
+    unsigned int size;
     uint32_t tag;
 
     /**
@@ -299,12 +299,12 @@ rdt_parse_packet (AVFormatContext *ctx, PayloadContext *rdt, AVStream *st,
     AVIOContext pb;
 
     if (rdt->audio_pkt_cnt == 0) {
-        int pos;
+        int pos, rmflags;
 
         ffio_init_context(&pb, buf, len, 0, NULL, NULL, NULL, NULL);
-        flags = (flags & RTP_FLAG_KEY) ? 2 : 0;
+        rmflags = (flags & RTP_FLAG_KEY) ? 2 : 0;
         res = ff_rm_parse_packet (rdt->rmctx, &pb, st, rdt->rmst[st->index], len, pkt,
-                                  &seq, flags, *timestamp);
+                                  &seq, rmflags, *timestamp);
         pos = avio_tell(&pb);
         if (res < 0)
             return res;
@@ -398,7 +398,9 @@ rdt_parse_b64buf (unsigned int *target_len, const char *p)
         len -= 2; /* skip embracing " at start/end */
     }
     *target_len = len * 3 / 4;
-    target = av_mallocz(*target_len + FF_INPUT_BUFFER_PADDING_SIZE);
+    target = av_mallocz(*target_len + AV_INPUT_BUFFER_PADDING_SIZE);
+    if (!target)
+        return NULL;
     av_base64_decode(target, p, *target_len);
     return target;
 }
@@ -419,18 +421,21 @@ rdt_parse_sdp_line (AVFormatContext *s, int st_index,
 
         for (n = 0; n < s->nb_streams; n++)
             if (s->streams[n]->id == stream->id) {
-                int count = s->streams[n]->index + 1;
+                int count = s->streams[n]->index + 1, err;
                 if (first == -1) first = n;
                 if (rdt->nb_rmst < count) {
-                    RMStream **rmst= av_realloc(rdt->rmst, count*sizeof(*rmst));
-                    if (!rmst)
-                        return AVERROR(ENOMEM);
-                    memset(rmst + rdt->nb_rmst, 0,
-                           (count - rdt->nb_rmst) * sizeof(*rmst));
-                    rdt->rmst    = rmst;
+                    if ((err = av_reallocp(&rdt->rmst,
+                                           count * sizeof(*rdt->rmst))) < 0) {
+                        rdt->nb_rmst = 0;
+                        return err;
+                    }
+                    memset(rdt->rmst + rdt->nb_rmst, 0,
+                           (count - rdt->nb_rmst) * sizeof(*rdt->rmst));
                     rdt->nb_rmst = count;
                 }
                 rdt->rmst[s->streams[n]->index] = ff_rm_alloc_rmstream();
+                if (!rdt->rmst[s->streams[n]->index])
+                    return AVERROR(ENOMEM);
                 rdt_load_mdpr(rdt, s->streams[n], (n - first) * 2);
            }
     }
@@ -516,22 +521,13 @@ ff_real_parse_sdp_a_line (AVFormatContext *s, int stream_index,
         real_parse_asm_rulebook(s, s->streams[stream_index], p);
 }
 
-static PayloadContext *
-rdt_new_context (void)
+static av_cold int rdt_init(AVFormatContext *s, int st_index, PayloadContext *rdt)
 {
-    PayloadContext *rdt = av_mallocz(sizeof(PayloadContext));
-
-    int ret = avformat_open_input(&rdt->rmctx, "", &ff_rdt_demuxer, NULL);
-    if (ret < 0) {
-        av_free(rdt);
-        return NULL;
-    }
-
-    return rdt;
+    return avformat_open_input(&rdt->rmctx, "", &ff_rdt_demuxer, NULL);
 }
 
 static void
-rdt_free_context (PayloadContext *rdt)
+rdt_close_context (PayloadContext *rdt)
 {
     int i;
 
@@ -544,7 +540,6 @@ rdt_free_context (PayloadContext *rdt)
         avformat_close_input(&rdt->rmctx);
     av_freep(&rdt->mlti_data);
     av_freep(&rdt->rmst);
-    av_free(rdt);
 }
 
 #define RDT_HANDLER(n, s, t) \
@@ -552,9 +547,10 @@ static RTPDynamicProtocolHandler rdt_ ## n ## _handler = { \
     .enc_name         = s, \
     .codec_type       = t, \
     .codec_id         = AV_CODEC_ID_NONE, \
+    .priv_data_size   = sizeof(PayloadContext), \
+    .init             = rdt_init, \
     .parse_sdp_a_line = rdt_parse_sdp_line, \
-    .alloc            = rdt_new_context, \
-    .free             = rdt_free_context, \
+    .close            = rdt_close_context, \
     .parse_packet     = rdt_parse_packet \
 }
 
@@ -563,7 +559,7 @@ RDT_HANDLER(live_audio, "x-pn-multirate-realaudio-live", AVMEDIA_TYPE_AUDIO);
 RDT_HANDLER(video,      "x-pn-realvideo",                AVMEDIA_TYPE_VIDEO);
 RDT_HANDLER(audio,      "x-pn-realaudio",                AVMEDIA_TYPE_AUDIO);
 
-void av_register_rdt_dynamic_payload_handlers(void)
+void ff_register_rdt_dynamic_payload_handlers(void)
 {
     ff_register_dynamic_payload_handler(&rdt_video_handler);
     ff_register_dynamic_payload_handler(&rdt_audio_handler);