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rtph264depay: fix base64 decoding

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We can't pass -1 to _decode_step, that functions returns 0 right away instead of
decoding up to the string end.
This commit is contained in:
Wim Taymans 2009-03-19 13:25:57 +01:00
parent 710ff959e3
commit f18dabdd57
1 changed files with 5 additions and 2 deletions
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7
gst/rtp/gstrtph264depay.c
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@ -251,10 +251,13 @@ gst_rtp_h264_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
guint save = 0; guint save = 0;
gint state = 0; gint state = 0;
GST_DEBUG_OBJECT (depayload, "decoding param %d", i); GST_DEBUG_OBJECT (depayload, "decoding param %d (%s)", i, params[i]);
memcpy (b64, sync_bytes, sizeof (sync_bytes)); memcpy (b64, sync_bytes, sizeof (sync_bytes));
b64 += sizeof (sync_bytes); b64 += sizeof (sync_bytes);
len = g_base64_decode_step (params[i], -1, b64, &state, &save); len =
g_base64_decode_step (params[i], strlen (params[i]), b64, &state,
&save);
GST_DEBUG_OBJECT (depayload, "decoded %d bytes", len);
total += len + sizeof (sync_bytes); total += len + sizeof (sync_bytes);
b64 += len; b64 += len;
} }