rtpmp4vpay: Add support for more formats

Hack around short header mpeg4 video files and put the short header as the
config string.
Fixes #572551.

1 files changed, 20 insertions, 9 deletions

diff --git a/gst/rtp/gstrtpmp4vpay.c b/gst/rtp/gstrtpmp4vpay.c
index afff75d5..fb684a7c 100644
--- a/gst/rtp/gstrtpmp4vpay.c
+++ b/gst/rtp/gstrtpmp4vpay.c
@@ -351,20 +351,23 @@ gst_rtp_mp4v_pay_depay_data (GstRtpMP4VPay * enc, guint8 * data, guint size,
 
   switch (code) {
     case VOS_STARTCODE:
+    case 0x00000101:
     {
       gint i;
       guint8 profile;
       gboolean newprofile = FALSE;
       gboolean equal;
 
-      /* profile_and_level_indication */
-      profile = data[4];
+      if (code == VOS_STARTCODE) {
+        /* profile_and_level_indication */
+        profile = data[4];
 
-      GST_DEBUG_OBJECT (enc, "VOS profile 0x%08x", profile);
+        GST_DEBUG_OBJECT (enc, "VOS profile 0x%08x", profile);
 
-      if (profile != enc->profile) {
-        newprofile = TRUE;
-        enc->profile = profile;
+        if (profile != enc->profile) {
+          newprofile = TRUE;
+          enc->profile = profile;
+        }
       }
 
       /* up to the next GOP_STARTCODE or VOP_STARTCODE is
@@ -402,9 +405,14 @@ gst_rtp_mp4v_pay_depay_data (GstRtpMP4VPay * enc, guint8 * data, guint size,
       result = FALSE;
       break;
     default:
-      GST_DEBUG_OBJECT (enc, "other startcode");
-      /* all other startcodes need a flush */
-      result = TRUE;
+      if (code >= 0x20 && code <= 0x2f) {
+        GST_DEBUG_OBJECT (enc, "short header");
+        result = FALSE;
+      } else {
+        GST_DEBUG_OBJECT (enc, "other startcode");
+        /* all other startcodes need a flush */
+        result = TRUE;
+      }
       break;
   }
   return result;
@@ -452,6 +460,9 @@ gst_rtp_mp4v_pay_handle_buffer (GstBaseRTPPayload * basepayload,
     if (!rtpmp4vpay->send_config) {
       GstBuffer *subbuf;
 
+      GST_LOG_OBJECT (rtpmp4vpay, "stripping config at %d, size %d", strip,
+          size - strip);
+
       /* strip off header */
       subbuf = gst_buffer_create_sub (buffer, strip, size - strip);
       GST_BUFFER_TIMESTAMP (subbuf) = timestamp;