diff options
Diffstat (limited to 'libavformat/sdp.c')
| -rw-r--r-- | libavformat/sdp.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/libavformat/sdp.c b/libavformat/sdp.c index 48dfb86649..9d7dc0be0d 100644 --- a/libavformat/sdp.c +++ b/libavformat/sdp.c @@ -154,9 +154,11 @@ static char *extradata2psets(AVCodecContext *c) { char *psets, *p; const uint8_t *r; - const char *pset_string = "; sprop-parameter-sets="; + static const char pset_string[] = "; sprop-parameter-sets="; + static const char profile_string[] = "; profile-level-id="; uint8_t *orig_extradata = NULL; int orig_extradata_size = 0; + const uint8_t *sps = NULL, *sps_end; if (c->extradata_size > MAX_EXTRADATA_SIZE) { av_log(c, AV_LOG_ERROR, "Too much extradata!\n"); @@ -210,6 +212,10 @@ static char *extradata2psets(AVCodecContext *c) *p = ','; p++; } + if (!sps) { + sps = r; + sps_end = r1; + } if (av_base64_encode(p, MAX_PSET_SIZE - (p - psets), r, r1 - r) == NULL) { av_log(c, AV_LOG_ERROR, "Cannot Base64-encode %td %td!\n", MAX_PSET_SIZE - (p - psets), r1 - r); av_free(psets); @@ -219,6 +225,12 @@ static char *extradata2psets(AVCodecContext *c) p += strlen(p); r = r1; } + if (sps && sps_end - sps >= 4) { + memcpy(p, profile_string, strlen(profile_string)); + p += strlen(p); + ff_data_to_hex(p, sps + 1, 3, 0); + p[6] = '\0'; + } if (orig_extradata) { av_free(c->extradata); c->extradata = orig_extradata; |