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qtdemux: Remove dead assignments and unused variables.

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Also add branch likeliness macros.
This commit is contained in:
Edward Hervey 2009-06-25 07:41:07 +02:00
parent b9d7f2527e
commit 4780d17894
1 changed files with 3 additions and 9 deletions
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12
gst/qtdemux/qtdemux.c
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@ -534,7 +534,7 @@ gst_qtdemux_handle_src_query (GstPad * pad, GstQuery * query)
/* we might be able with help from upstream */ /* we might be able with help from upstream */
seekable = FALSE; seekable = FALSE;
q = gst_query_new_seeking (GST_FORMAT_BYTES); q = gst_query_new_seeking (GST_FORMAT_BYTES);
if ((res = gst_pad_peer_query (qtdemux->sinkpad, q))) { if (gst_pad_peer_query (qtdemux->sinkpad, q)) {
gst_query_parse_seeking (q, &fmt, &seekable, NULL, NULL); gst_query_parse_seeking (q, &fmt, &seekable, NULL, NULL);
GST_LOG_OBJECT (qtdemux, "upstream BYTE seekable %d", seekable); GST_LOG_OBJECT (qtdemux, "upstream BYTE seekable %d", seekable);
} }
@ -966,7 +966,6 @@ gst_qtdemux_do_seek (GstQTDemux * qtdemux, GstPad * pad, GstEvent * event)
GstSeekType cur_type, stop_type; GstSeekType cur_type, stop_type;
gint64 cur, stop; gint64 cur, stop;
gboolean flush; gboolean flush;
gboolean res;
gboolean update; gboolean update;
GstSegment seeksegment; GstSegment seeksegment;
int i; int i;
@ -1017,7 +1016,7 @@ gst_qtdemux_do_seek (GstQTDemux * qtdemux, GstPad * pad, GstEvent * event)
} }
/* now do the seek, this actually never returns FALSE */ /* now do the seek, this actually never returns FALSE */
res = gst_qtdemux_perform_seek (qtdemux, &seeksegment); gst_qtdemux_perform_seek (qtdemux, &seeksegment);
/* prepare for streaming again */ /* prepare for streaming again */
if (flush) { if (flush) {
@ -1425,7 +1424,6 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
GST_LOG_OBJECT (qtdemux, GST_LOG_OBJECT (qtdemux,
"skipping atom '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT, "skipping atom '%" GST_FOURCC_FORMAT "' at %" G_GUINT64_FORMAT,
GST_FOURCC_ARGS (fourcc), cur_offset); GST_FOURCC_ARGS (fourcc), cur_offset);
cur_offset += length;
qtdemux->offset += length; qtdemux->offset += length;
break; break;
} }
@ -1473,7 +1471,6 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
ret = GST_FLOW_ERROR; ret = GST_FLOW_ERROR;
goto beach; goto beach;
} }
cur_offset += length;
qtdemux->offset += length; qtdemux->offset += length;
qtdemux_parse_moov (qtdemux, GST_BUFFER_DATA (moov), length); qtdemux_parse_moov (qtdemux, GST_BUFFER_DATA (moov), length);
@ -1496,7 +1493,6 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
ret = gst_pad_pull_range (qtdemux->sinkpad, cur_offset, length, &ftyp); ret = gst_pad_pull_range (qtdemux->sinkpad, cur_offset, length, &ftyp);
if (ret != GST_FLOW_OK) if (ret != GST_FLOW_OK)
goto beach; goto beach;
cur_offset += length;
qtdemux->offset += length; qtdemux->offset += length;
/* only consider at least a sufficiently complete ftyp atom */ /* only consider at least a sufficiently complete ftyp atom */
if (length >= 20) { if (length >= 20) {
@ -1521,7 +1517,6 @@ gst_qtdemux_loop_state_header (GstQTDemux * qtdemux)
GST_MEMDUMP ("Unknown tag", GST_BUFFER_DATA (unknown), GST_MEMDUMP ("Unknown tag", GST_BUFFER_DATA (unknown),
GST_BUFFER_SIZE (unknown)); GST_BUFFER_SIZE (unknown));
gst_buffer_unref (unknown); gst_buffer_unref (unknown);
cur_offset += length;
qtdemux->offset += length; qtdemux->offset += length;
break; break;
} }
@ -4257,6 +4252,7 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
default: default:
break; break;
} }
if (version == 0x00010000) { if (version == 0x00010000) {
switch (fourcc) { switch (fourcc) {
case FOURCC_twos: case FOURCC_twos:
@ -4289,7 +4285,6 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
break; break;
} }
} }
offset = 68;
} else if (version == 0x00020000) { } else if (version == 0x00020000) {
union union
{ {
@ -4307,7 +4302,6 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
GST_LOG_OBJECT (qtdemux, "sample rate: %g", stream->rate); GST_LOG_OBJECT (qtdemux, "sample rate: %g", stream->rate);
GST_LOG_OBJECT (qtdemux, "n_channels: %d", stream->n_channels); GST_LOG_OBJECT (qtdemux, "n_channels: %d", stream->n_channels);
offset = 68;
} else { } else {
GST_WARNING_OBJECT (qtdemux, "unknown version %08x", version); GST_WARNING_OBJECT (qtdemux, "unknown version %08x", version);
} }