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dashdemux: Use correct (sub) fragment start when clipping chunk size

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If we didn't download anything yet, we shouldn't use fragment.start but
the start position of the current sidx entry.
This commit is contained in:
Sebastian Dröge 2017-04-17 14:43:49 +03:00 committed by Edward Hervey
parent d5eee31918
commit be465a139b
1 changed files with 10 additions and 11 deletions
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21
ext/dash/gstdashdemux.c
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@ -2702,20 +2702,23 @@ gst_dash_demux_need_another_chunk (GstAdaptiveDemuxStream * stream)
if (gst_mpd_client_has_isoff_ondemand_profile (dashdemux->client) &&
dashstream->sidx_parser.sidx.entries) {
guint64 sidx_end_offset =
guint64 sidx_start_offset =
dashstream->sidx_base_offset +
SIDX_CURRENT_ENTRY (dashstream)->offset +
SIDX_CURRENT_ENTRY (dashstream)->size;
SIDX_CURRENT_ENTRY (dashstream)->offset;
guint64 sidx_end_offset =
sidx_start_offset + SIDX_CURRENT_ENTRY (dashstream)->size;
guint64 downloaded_end_offset;
if (dashstream->current_offset == GST_CLOCK_TIME_NONE) {
downloaded_end_offset = stream->fragment.range_start;
downloaded_end_offset = sidx_start_offset;
} else {
downloaded_end_offset =
dashstream->current_offset +
gst_adapter_available (dashstream->adapter);
}
downloaded_end_offset = MAX (downloaded_end_offset, sidx_start_offset);
if (stream->fragment.chunk_size +
downloaded_end_offset > sidx_end_offset) {
stream->fragment.chunk_size = sidx_end_offset - downloaded_end_offset;
@ -2732,13 +2735,9 @@ gst_dash_demux_need_another_chunk (GstAdaptiveDemuxStream * stream)
guint64 end_offset = sync_sample->end_offset + 1;
guint64 downloaded_end_offset;
if (dashstream->current_offset == GST_CLOCK_TIME_NONE) {
downloaded_end_offset = stream->fragment.range_start;
} else {
downloaded_end_offset =
dashstream->current_offset +
gst_adapter_available (dashstream->adapter);
}
downloaded_end_offset =
dashstream->current_offset +
gst_adapter_available (dashstream->adapter);
if (gst_mpd_client_has_isoff_ondemand_profile (dashdemux->client) &&
dashstream->sidx_parser.sidx.entries) {