diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | gst/qtdemux/qtdemux.c | 36 |
2 files changed, 37 insertions, 5 deletions
@@ -1,5 +1,11 @@ 2004-05-18 David Schleef <ds@schleef.org> + * gst/qtdemux/qtdemux.c: (gst_qtdemux_change_state), + (gst_qtdemux_loop_header): Patch from dcm@acm.org (David Moore) + to allow qtdemux to use non-seekable streams. (bug #142272) + +2004-05-18 David Schleef <ds@schleef.org> + * gst-libs/gst/resample/resample.c: (gst_resample_sinc_ft_s16), (gst_resample_sinc_ft_float): Remove use of static temporary buffer. This code was obviously not supposed to last long, but diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c index 4afdf0cf..a1a9c92b 100644 --- a/gst/qtdemux/qtdemux.c +++ b/gst/qtdemux/qtdemux.c @@ -478,20 +478,21 @@ gst_qtdemux_change_state (GstElement * element) switch (GST_STATE_TRANSITION (element)) { case GST_STATE_NULL_TO_READY: - break; - case GST_STATE_READY_TO_PAUSED: qtdemux->bs = gst_bytestream_new (qtdemux->sinkpad); qtdemux->state = QTDEMUX_STATE_HEADER; + GST_DEBUG ("new bytestream"); /* FIXME */ break; + case GST_STATE_READY_TO_PAUSED: + break; case GST_STATE_PAUSED_TO_PLAYING: break; case GST_STATE_PLAYING_TO_PAUSED: break; case GST_STATE_PAUSED_TO_READY: - gst_bytestream_destroy (qtdemux->bs); break; case GST_STATE_READY_TO_NULL: + gst_bytestream_destroy (qtdemux->bs); break; default: break; @@ -579,6 +580,7 @@ gst_qtdemux_loop_header (GstElement * element) break; } } while (1); + qtdemux->offset += length; qtdemux_parse_moov (qtdemux, GST_BUFFER_DATA (moov), length); if (1) { @@ -597,8 +599,18 @@ gst_qtdemux_loop_header (GstElement * element) } ret = gst_bytestream_seek (qtdemux->bs, cur_offset + length, GST_SEEK_METHOD_SET); - qtdemux->offset = cur_offset + length; GST_DEBUG ("seek returned %d", ret); + if (ret == FALSE) { + length = cur_offset + length; + cur_offset = qtdemux->offset; + length -= cur_offset; + if (gst_bytestream_flush (qtdemux->bs, length) == FALSE) { + if (!gst_qtdemux_handle_sink_event (qtdemux)) { + return; + } + } + } + qtdemux->offset = cur_offset + length; break; } case QTDEMUX_STATE_SEEKING_EOS: @@ -648,6 +660,9 @@ gst_qtdemux_loop_header (GstElement * element) } ret = gst_bytestream_seek (qtdemux->bs, 0, GST_SEEK_METHOD_END); GST_DEBUG ("seek returned %d", ret); + if (ret == FALSE) { + gst_bytestream_flush (qtdemux->bs, 0xffffffff); + } qtdemux->state = QTDEMUX_STATE_SEEKING_EOS; return; @@ -663,12 +678,22 @@ gst_qtdemux_loop_header (GstElement * element) index, stream->sample_index, offset, size, stream->samples[stream->sample_index].timestamp); - cur_offset = gst_bytestream_tell (qtdemux->bs); + // cur_offset = gst_bytestream_tell (qtdemux->bs); + cur_offset = qtdemux->offset; if (offset != cur_offset) { GST_DEBUG ("seeking to offset %d", offset); GST_LOG ("seeking to offset %d", offset); ret = gst_bytestream_seek (qtdemux->bs, offset, GST_SEEK_METHOD_SET); GST_DEBUG ("seek returned %d", ret); + if (ret == FALSE && offset > cur_offset) { + if (gst_bytestream_flush (qtdemux->bs, offset - cur_offset) == FALSE) { + if (!gst_qtdemux_handle_sink_event (qtdemux)) { + return; + } + } + } else if (ret == FALSE && offset < cur_offset) + GST_ERROR ("cannot flush backwards"); + qtdemux->offset = offset; return; } @@ -685,6 +710,7 @@ gst_qtdemux_loop_header (GstElement * element) break; } } while (TRUE); + qtdemux->offset += size; if (buf) { /* hum... */ |