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| author | Martin Storsjö <martin@martin.st> | 2012-01-30 22:47:40 +0200 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2012-01-30 23:34:47 +0200 |
| commit | 89f6e8a20c07ad779ca374fdc5b16a22a37a6150 (patch) | |
| tree | e2d0fea17d02a4a7426c145af23658a4cfe7657c /libavformat/flvdec.c | |
| parent | d7edd359ec28142120eb7fde77b775309b6038d8 (diff) | |
| download | ffmpeg-89f6e8a20c07ad779ca374fdc5b16a22a37a6150.tar.gz | |
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 <martin@martin.st>
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 9296ef9d31..ad38653d76 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: |