Add some additional H.264 attributes, "max-smbps" and "max-fps", for passthrough.

(closes issue ASTERISK-20206)
Reported by: ddkprog
Patches:
     res_format_attr_h264.c.diff uploaded by ddkprog (license 6008)
........

Merged revisions 371426 from http://svn.asterisk.org/svn/asterisk/branches/11

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@371427 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_format_attr_h264.c b/res/res_format_attr_h264.c
index c488babf2e8e7642b09b7aa80e884c2753e63823..3b62b74c0f3591e12f72d11d51d42b6aa744a69e 100644 (file)
--- a/res/res_format_attr_h264.c
+++ b/res/res_format_attr_h264.c
@@ -53,6 +53,8 @@ enum h264_attr_keys {
        H264_ATTR_KEY_MAX_CPB,
        H264_ATTR_KEY_MAX_DPB,
        H264_ATTR_KEY_MAX_BR,
+       H264_ATTR_KEY_MAX_SMBPS,
+       H264_ATTR_KEY_MAX_FPS,
        H264_ATTR_KEY_REDUNDANT_PIC_CAP,
        H264_ATTR_KEY_PARAMETER_ADD,
        H264_ATTR_KEY_PACKETIZATION_MODE,
@@ -138,6 +140,10 @@ static int h264_format_attr_sdp_parse(struct ast_format_attr *format_attr, const
                        format_attr->format_attr[H264_ATTR_KEY_MAX_DPB] = val;
                } else if (sscanf(attrib, "max-br=%30u", &val) == 1) {
                        format_attr->format_attr[H264_ATTR_KEY_MAX_BR] = val;
+               } else if (sscanf(attrib, "max-smbps=%30u", &val) == 1) {
+                       format_attr->format_attr[H264_ATTR_KEY_MAX_SMBPS] = val;
+               } else if (sscanf(attrib, "max-fps=%30u", &val) == 1) {
+                       format_attr->format_attr[H264_ATTR_KEY_MAX_FPS] = val;
                } else if (sscanf(attrib, "redundant-pic-cap=%30u", &val) == 1) {
                        format_attr->format_attr[H264_ATTR_KEY_REDUNDANT_PIC_CAP] = val;
                } else if (sscanf(attrib, "parameter-add=%30u", &val) == 1) {
@@ -178,6 +184,10 @@ static const char *h264_attr_key_to_str(enum h264_attr_keys key)
                return "max-dpb";
        case H264_ATTR_KEY_MAX_BR:
                return "max-br";
+       case H264_ATTR_KEY_MAX_SMBPS:
+               return "max-smbps";
+       case H264_ATTR_KEY_MAX_FPS:
+               return "max-fps";
        case H264_ATTR_KEY_REDUNDANT_PIC_CAP:
                return "redundant-pic-cap";
        case H264_ATTR_KEY_PARAMETER_ADD: