diff options
| -rw-r--r-- | gst-libs/gst/audio/audio.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gst-libs/gst/audio/audio.c b/gst-libs/gst/audio/audio.c index c08732ac..56beb6dd 100644 --- a/gst-libs/gst/audio/audio.c +++ b/gst-libs/gst/audio/audio.c @@ -104,11 +104,13 @@ gst_audio_length (GstPad* pad, GstBuffer* buf) GstCaps *caps = NULL; + g_assert (GST_IS_BUFFER (buf)); /* get caps of pad */ caps = GST_PAD_CAPS (pad); if (caps == NULL) { /* ERROR: could not get caps of pad */ + g_error ("gstaudio: warning: could not get caps of pad %p\n", pad); length = 0.0; } else @@ -118,8 +120,13 @@ gst_audio_length (GstPad* pad, GstBuffer* buf) gst_caps_get_int (caps, "channels", &channels); gst_caps_get_int (caps, "rate", &rate); + g_assert (bytes != 0); + g_assert (width != 0); + g_assert (channels != 0); + g_assert (rate != 0); length = (bytes * 8.0) / (double) (rate * channels * width); } + /* g_print ("DEBUG: audio: returning length of %f\n", length); */ return length; } |