Merge commit 'b8df0b71c525e9fc9fbee790d093bae3aa62035c'

* commit 'b8df0b71c525e9fc9fbee790d093bae3aa62035c':
  rtp: h264: Move profile_level_id parsing to a function

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/rtpdec_h264.c

@@ -64,30 +64,10 @@ struct PayloadContext {
 
 static const uint8_t start_sequence[] = { 0, 0, 0, 1 };
 
-static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
+static void parse_profile_level_id(AVFormatContext *s,
-                                      AVStream *stream,
                                    PayloadContext *h264_data,
-                                      char *attr, char *value)
+                                   char *value)
 {
-    AVCodecContext *codec = stream->codec;
-    assert(codec->codec_id == AV_CODEC_ID_H264);
-    assert(h264_data);
-
-    if (!strcmp(attr, "packetization-mode")) {
-        av_log(s, AV_LOG_DEBUG, "RTP Packetization Mode: %d\n", atoi(value));
-        h264_data->packetization_mode = atoi(value);
-        /*
-         * Packetization Mode:
-         * 0 or not present: Single NAL mode (Only nals from 1-23 are allowed)
-         * 1: Non-interleaved Mode: 1-23, 24 (STAP-A), 28 (FU-A) are allowed.
-         * 2: Interleaved Mode: 25 (STAP-B), 26 (MTAP16), 27 (MTAP24), 28 (FU-A),
-         *                      and 29 (FU-B) are allowed.
-         */
-        if (h264_data->packetization_mode > 1)
-            av_log(s, AV_LOG_ERROR,
-                   "Interleaved RTP mode is not supported yet.\n");
-    } else if (!strcmp(attr, "profile-level-id")) {
-        if (strlen(value) == 6) {
     char buffer[3];
     // 6 characters=3 bytes, in hex.
     uint8_t profile_idc;
@@ -111,7 +91,33 @@ static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
     h264_data->profile_idc = profile_idc;
     h264_data->profile_iop = profile_iop;
     h264_data->level_idc   = level_idc;
-        }
+}
+
+static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
+                                      AVStream *stream,
+                                      PayloadContext *h264_data,
+                                      char *attr, char *value)
+{
+    AVCodecContext *codec = stream->codec;
+    assert(codec->codec_id == AV_CODEC_ID_H264);
+    assert(h264_data);
+
+    if (!strcmp(attr, "packetization-mode")) {
+        av_log(s, AV_LOG_DEBUG, "RTP Packetization Mode: %d\n", atoi(value));
+        h264_data->packetization_mode = atoi(value);
+        /*
+         * Packetization Mode:
+         * 0 or not present: Single NAL mode (Only nals from 1-23 are allowed)
+         * 1: Non-interleaved Mode: 1-23, 24 (STAP-A), 28 (FU-A) are allowed.
+         * 2: Interleaved Mode: 25 (STAP-B), 26 (MTAP16), 27 (MTAP24), 28 (FU-A),
+         *                      and 29 (FU-B) are allowed.
+         */
+        if (h264_data->packetization_mode > 1)
+            av_log(s, AV_LOG_ERROR,
+                   "Interleaved RTP mode is not supported yet.\n");
+    } else if (!strcmp(attr, "profile-level-id")) {
+        if (strlen(value) == 6)
+            parse_profile_level_id(s, h264_data, value);
     } else if (!strcmp(attr, "sprop-parameter-sets")) {
         codec->extradata_size = 0;
         av_freep(&codec->extradata);