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gst/avi/gstavidemux.c: this patch combines the global init_frames with the stream init_frames. Rationale being that t...

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Original commit message from CVS:
* gst/avi/gstavidemux.c: (gst_avi_demux_parse_index),
(gst_avi_demux_stream_index), (gst_avi_demux_stream_scan),
(gst_avi_demux_massage_index), (gst_avi_demux_handle_seek):
this patch combines the global init_frames with the stream
init_frames. Rationale being that the global delay should
be subtracted from any stream delay.
Fixes #335858.
This commit is contained in:
Wim Taymans 2006-03-24 18:56:16 +00:00
parent 24461755be
commit aa23e235dc
2 changed files with 48 additions and 30 deletions
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10
ChangeLog
View file

@ -1,3 +1,13 @@
2006-03-24 Wim Taymans <wim@fluendo.com>
* gst/avi/gstavidemux.c: (gst_avi_demux_parse_index),
(gst_avi_demux_stream_index), (gst_avi_demux_stream_scan),
(gst_avi_demux_massage_index), (gst_avi_demux_handle_seek):
this patch combines the global init_frames with the stream
init_frames. Rationale being that the global delay should
be subtracted from any stream delay.
Fixes #335858.
2006-03-24 Stefan Kost <ensonic@users.sf.net>
* gst/matroska/matroska-mux.c: (gst_matroska_mux_init):

68
gst/avi/gstavidemux.c
View file

@ -1353,9 +1353,10 @@ gst_avi_demux_parse_index (GstElement * element,
stream->total_bytes += target->size;
stream->total_frames++;
GST_DEBUG ("Adding index entry %d (%d) for stream %d of size %u "
GST_DEBUG_OBJECT (avi,
"Adding index entry %d (%d) flags %08x for stream %d of size %u "
"at offset %" G_GUINT64_FORMAT " and time %" GST_TIME_FORMAT,
target->index_nr, stream->total_frames - 1,
target->index_nr, stream->total_frames - 1, target->flags,
target->stream_nr, target->size, target->offset,
GST_TIME_ARGS (target->ts));
entries_list = g_list_prepend (entries_list, target);
@ -1403,13 +1404,8 @@ gst_avi_demux_stream_index (GstAviDemux * avi,
if (gst_riff_read_chunk (GST_ELEMENT (avi),
avi->sinkpad, &offset, &tag, &buf) != GST_FLOW_OK)
return;
else if (tag != GST_RIFF_TAG_idx1) {
GST_ERROR_OBJECT (avi,
"No index data after movi chunk, but %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (tag));
gst_buffer_unref (buf);
return;
}
else if (tag != GST_RIFF_TAG_idx1)
goto no_index;
gst_avi_demux_parse_index (GST_ELEMENT (avi), buf, index);
if (*index)
@ -1425,6 +1421,15 @@ gst_avi_demux_stream_index (GstAviDemux * avi,
}
return;
no_index:
{
GST_ERROR_OBJECT (avi,
"No index data after movi chunk, but %" GST_FOURCC_FORMAT,
GST_FOURCC_ARGS (tag));
gst_buffer_unref (buf);
return;
}
}
#if 0
@ -1675,10 +1680,9 @@ gst_avi_demux_stream_scan (GstAviDemux * avi,
pos++;
if (pos < length) {
GST_LOG ("Incomplete index, seeking to last valid entry @ %"
GST_LOG_OBJECT (avi, "Incomplete index, seeking to last valid entry @ %"
G_GUINT64_FORMAT " of %" G_GUINT64_FORMAT " (%"
G_GUINT64_FORMAT "+%u)", pos, length, entry->offset, entry->size);
} else {
return TRUE;
}
@ -1850,29 +1854,33 @@ gst_avi_demux_massage_index (GstAviDemux * avi,
{
gst_avi_index_entry *entry;
avi_stream_context *stream;
guint32 avih_init_frames;
gint i;
GList *one;
GST_LOG ("Starting index massage");
GST_LOG_OBJECT (avi, "Starting index massage");
avih_init_frames = avi->avih->init_frames;
/* init frames */
for (i = 0; i < avi->num_streams; i++) {
GstFormat fmt = GST_FORMAT_TIME;
gint64 delay = 0;
guint32 init_frames;
stream = &avi->stream[i];
if (stream->strh->type == GST_RIFF_FCC_vids) {
if (!gst_avi_demux_src_convert (stream->pad,
GST_FORMAT_DEFAULT, stream->strh->init_frames, &fmt, &delay)) {
delay = 0;
}
} else {
if (!gst_avi_demux_src_convert (stream->pad,
GST_FORMAT_DEFAULT, stream->strh->init_frames, &fmt, &delay)) {
delay = 0;
}
init_frames = stream->strh->init_frames;
if (init_frames >= avih_init_frames)
init_frames -= avih_init_frames;
if (!gst_avi_demux_src_convert (stream->pad,
GST_FORMAT_DEFAULT, init_frames, &fmt, &delay)) {
delay = 0;
}
GST_LOG ("Adding init_time=%" GST_TIME_FORMAT " to stream %d",
GST_LOG_OBJECT (avi, "Adding init_time=%" GST_TIME_FORMAT " to stream %d",
GST_TIME_ARGS (delay), i);
for (one = list; one != NULL; one = one->next) {
@ -1883,7 +1891,7 @@ gst_avi_demux_massage_index (GstAviDemux * avi,
}
}
GST_LOG ("I'm now going to cut large chunks into smaller pieces");
GST_LOG_OBJECT (avi, "I'm now going to cut large chunks into smaller pieces");
/* cut chunks in small (seekable) pieces */
for (i = 0; i < avi->num_streams; i++) {
@ -1955,12 +1963,12 @@ gst_avi_demux_massage_index (GstAviDemux * avi,
}
}
GST_LOG ("I'm now going to reorder the index entries for time");
GST_LOG_OBJECT (avi, "I'm now going to reorder the index entries for time");
/* re-order for time */
list = g_list_sort (list, (GCompareFunc) sort);
GST_LOG ("Filling in index array");
GST_LOG_OBJECT (avi, "Filling in index array");
avi->index_size = g_list_length (list);
avi->index_entries = g_new (gst_avi_index_entry, avi->index_size);
@ -1970,18 +1978,18 @@ gst_avi_demux_massage_index (GstAviDemux * avi,
avi->index_entries[i].index_nr = i;
}
GST_LOG ("Freeing original index list");
GST_LOG_OBJECT (avi, "Freeing original index list");
g_list_foreach (alloc_list, (GFunc) g_free, NULL);
g_list_free (alloc_list);
g_list_free (list);
for (i = 0; i < avi->num_streams; i++) {
GST_LOG ("Stream %d, %d frames, %" G_GUINT64_FORMAT " bytes", i,
GST_LOG_OBJECT (avi, "Stream %d, %d frames, %" G_GUINT64_FORMAT " bytes", i,
avi->stream[i].total_frames, avi->stream[i].total_bytes);
}
GST_LOG ("Index massaging done");
GST_LOG_OBJECT (avi, "Index massaging done");
}
static void
@ -2317,7 +2325,7 @@ gst_avi_demux_handle_seek (GstAviDemux * avi, gboolean update)
}
}
GST_DEBUG ("seek: %" GST_TIME_FORMAT " -- %" GST_TIME_FORMAT
GST_DEBUG_OBJECT (avi, "seek: %" GST_TIME_FORMAT " -- %" GST_TIME_FORMAT
" keyframe seeking:%d update:%d", GST_TIME_ARGS (avi->segment_start),
GST_TIME_ARGS (avi->segment_stop), keyframe, update);