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avidemux: skip RIFF and index in push mode

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When we are in push mode, we can encounter RIFF and idx tags in the data chunk
when we are dealing with ODML files. In these cases, simply skip the chunks and
continue streaming instead of going EOS.
This commit is contained in:
Wim Taymans 2010-01-19 18:37:31 +01:00
parent 570319822a
commit afc3c674c0
1 changed files with 16 additions and 3 deletions
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19
gst/avi/gstavidemux.c
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@ -4438,10 +4438,23 @@ gst_avi_demux_stream_data (GstAviDemux * avi)
gst_adapter_flush (avi->adapter, 8 + GST_ROUND_UP_2 (size)); gst_adapter_flush (avi->adapter, 8 + GST_ROUND_UP_2 (size));
} }
return GST_FLOW_OK; return GST_FLOW_OK;
} else if (tag == GST_RIFF_TAG_RIFF) {
/* RIFF tags can appear in ODML files, just jump over them */
if (gst_adapter_available (avi->adapter) >= 12) {
GST_DEBUG ("Found RIFF tag, skipping RIFF header");
gst_adapter_flush (avi->adapter, 12);
continue;
}
return GST_FLOW_OK;
} else if (tag == GST_RIFF_TAG_idx1) { } else if (tag == GST_RIFF_TAG_idx1) {
GST_DEBUG ("Found index tag, stream done"); GST_DEBUG ("Found index tag");
avi->have_eos = TRUE; if (gst_avi_demux_peek_chunk (avi, &tag, &size) || size == 0) {
return GST_FLOW_UNEXPECTED; /* accept 0 size buffer here */
avi->abort_buffering = FALSE;
GST_DEBUG (" skipping %d bytes for now", size);
gst_adapter_flush (avi->adapter, 8 + GST_ROUND_UP_2 (size));
}
return GST_FLOW_OK;
} else if (tag == GST_RIFF_TAG_LIST) { } else if (tag == GST_RIFF_TAG_LIST) {
/* movi chunks might be grouped in rec list */ /* movi chunks might be grouped in rec list */
if (gst_adapter_available (avi->adapter) >= 12) { if (gst_adapter_available (avi->adapter) >= 12) {