Module: libav Branch: master Commit: 89f6e8a20c07ad779ca374fdc5b16a22a37a6150
Author: Martin Storsjö <[email protected]> Committer: Martin Storsjö <[email protected]> Date: Mon Jan 30 22:47:40 2012 +0200 flvdec: Interpret a toplevel 'object' type metadata item as normal metadata, too Previously, we've only passed the key string on to the recursive amf_parse_object for the mixedarray type, not for 'object'. By passing the key string on, the recursive amf_parse_object can store the amf objects as metadata. This kind of data was seen in data from XSplit Broadcaster, received over RTMP via Wowza. This patch allows reading this metadata. Signed-off-by: Martin Storsjö <[email protected]> --- libavformat/flvdec.c | 10 +++------- 1 files changed, 3 insertions(+), 7 deletions(-) diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 9296ef9..ad38653 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -240,22 +240,18 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream, AVStream *vst if(amf_get_string(ioc, str_val, sizeof(str_val)) < 0) return -1; break; - case AMF_DATA_TYPE_OBJECT: { - unsigned int keylen; - + case AMF_DATA_TYPE_OBJECT: if ((vstream || astream) && key && !strcmp(KEYFRAMES_TAG, key) && depth == 1) if (parse_keyframes_index(s, ioc, vstream ? vstream : astream, max_pos) < 0) return -1; - while(avio_tell(ioc) < max_pos - 2 && (keylen = avio_rb16(ioc))) { - avio_skip(ioc, keylen); //skip key string - if(amf_parse_object(s, NULL, NULL, NULL, max_pos, depth + 1) < 0) + while (avio_tell(ioc) < max_pos - 2 && amf_get_string(ioc, str_val, sizeof(str_val)) > 0) { + if (amf_parse_object(s, astream, vstream, str_val, max_pos, depth + 1) < 0) return -1; //if we couldn't skip, bomb out. } if(avio_r8(ioc) != AMF_END_OF_OBJECT) return -1; - } break; case AMF_DATA_TYPE_NULL: case AMF_DATA_TYPE_UNDEFINED: _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
