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added a function to check if the buffer's data is framed

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Original commit message from CVS:
added a function to check if the buffer's data is framed
This commit is contained in:
Thomas Vander Stichele 2001-06-13 21:08:02 +00:00
parent 60c349cb29
commit 20e8b7939d
2 changed files with 13 additions and 0 deletions
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10
libs/audio/gstaudio.c
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@ -140,3 +140,13 @@ gst_audio_highest_sample_value (GstPad* pad)
/* example : 16 bit, signed : samples between -32768 and 32767 */ /* example : 16 bit, signed : samples between -32768 and 32767 */
return ((long) (1 << width)); return ((long) (1 << width));
} }
gboolean
gst_audio_is_buffer_framed (GstPad* pad, GstBuffer* buf)
/* check if the buffer size is a whole multiple of the frame size */
{
if (GST_BUFFER_SIZE (buf) % gst_audio_frame_byte_size (pad) == 0)
return TRUE;
else
return FALSE;
}

3
libs/audio/gstaudio.h
View file

@ -40,3 +40,6 @@ double gst_audio_length (GstPad* pad, GstBuffer* buf);
/* calculate highest possible sample value based on capabilities of pad */ /* calculate highest possible sample value based on capabilities of pad */
long gst_audio_highest_sample_value (GstPad* pad); long gst_audio_highest_sample_value (GstPad* pad);
/* check if the buffer size is a whole multiple of the frame size */
gboolean gst_audio_is_buffer_framed (GstPad* pad, GstBuffer* buf);