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quicktime: Remove unused but set variables

Browse source 
GCC 4.6.x spits warnings about such variable usage. Note that some
calculations are left as comments for informative purposes.
This commit is contained in:
Robert Swain 2011-04-15 11:29:30 +02:00 committed by Tim-Philipp Müller
parent d596c2e926
commit 1c6e8682ec
3 changed files with 10 additions and 16 deletions
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5
gst/quicktime/descriptors.c
View file

@ -416,13 +416,12 @@ guint64
desc_es_descriptor_copy_data (ESDescriptor * desc, guint8 ** buffer,
guint64 * size, guint64 * offset)
{
guint64 desc_size;
guint64 original_offset = *offset;
/* must call this twice to have size fields of all contained descriptors set
* correctly, and to have the size of the size fields taken into account */
desc_size = desc_es_descriptor_get_size (desc);
desc_size = desc_es_descriptor_get_size (desc);
desc_es_descriptor_get_size (desc);
desc_es_descriptor_get_size (desc);
if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
return 0;

15
gst/quicktime/gstrtpxqtdepay.c
View file

@ -277,7 +277,6 @@ gst_rtp_xqt_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
gint payload_len;
guint avail;
guint8 *payload;
guint32 timestamp;
guint8 ver, pck;
gboolean s, q, l, d;
@ -335,7 +334,9 @@ gst_rtp_xqt_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
gboolean k, f, a, z;
guint pdlen, pdpadded;
gint padding;
guint32 media_type, timescale;
/* media_type only used for printing */
guint32 G_GNUC_UNUSED media_type;
guint32 timescale;
/* 1 2 3
* 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
@ -537,7 +538,6 @@ gst_rtp_xqt_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
payload_len -= padding;
}
timestamp = gst_rtp_buffer_get_timestamp (buf);
rtpxqtdepay->previous_id = rtpxqtdepay->current_id;
switch (pck) {
@ -550,7 +550,7 @@ gst_rtp_xqt_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
}
case 2:
{
guint slen, timestamp;
guint slen;
/* multiple samples per packet.
* 1 2 3
@ -574,9 +574,10 @@ gst_rtp_xqt_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
while (payload_len > 8) {
s = (payload[0] & 0x80) != 0; /* contains sync sample */
slen = (payload[2] << 8) | payload[3];
timestamp =
(payload[4] << 24) | (payload[5] << 16) | (payload[6] << 8) |
payload[7];
/* timestamp =
* (payload[4] << 24) | (payload[5] << 16) | (payload[6] << 8) |
* payload[7];
*/
payload += 8;
payload_len -= 8;

6
gst/quicktime/qtdemux.c
View file

@ -4139,16 +4139,12 @@ gst_qtdemux_chain (GstPad * sinkpad, GstBuffer * inbuf)
}
if (demux->mdatbuffer && demux->n_streams) {
GstBuffer *buf;
/* the mdat was before the header */
GST_DEBUG_OBJECT (demux, "We have n_streams:%d and mdatbuffer:%p",
demux->n_streams, demux->mdatbuffer);
/* restore our adapter/offset view of things with upstream;
* put preceding buffered data ahead of current moov data.
* This should also handle evil mdat, moov, mdat cases and alike */
buf = gst_adapter_take_buffer (demux->adapter,
gst_adapter_available (demux->adapter));
gst_adapter_clear (demux->adapter);
demux->mdatbuffer = NULL;
demux->offset = demux->mdatoffset;
@ -6045,7 +6041,6 @@ end:
static gchar *
qtdemux_get_rtsp_uri_from_hndl (GstQTDemux * qtdemux, GNode * minf)
{
GNode *hndl;
GNode *dinf;
GstByteReader dref;
gchar *uri = NULL;
@ -6065,7 +6060,6 @@ qtdemux_get_rtsp_uri_from_hndl (GstQTDemux * qtdemux, GNode * minf)
gst_byte_reader_skip (&dref, 4) &&
gst_byte_reader_get_uint32_be (&dref, &dref_num_entries)) {
gint i;
hndl = NULL;
/* search dref entries for hndl atom */
for (i = 0; i < dref_num_entries; i++) {