| /* GStreamer video re-encoder element | |
| * Copyright (C) <2010> Edward Hervey <bilboed@bilboed.com> | |
| * | |
| * This library is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Library General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2 of the License, or (at your option) any later version. | |
| * | |
| * This library is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * Library General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Library General Public | |
| * License along with this library; if not, write to the | |
| * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, | |
| * Boston, MA 02110-1301, USA. | |
| */ | |
| #ifndef __SMART_ENCODER_H__ | |
| #define __SMART_ENCODER_H__ | |
| #include <gst/gst.h> | |
| G_BEGIN_DECLS | |
| #define GST_TYPE_SMART_ENCODER (gst_smart_encoder_get_type()) | |
| G_DECLARE_FINAL_TYPE (GstSmartEncoder, gst_smart_encoder, GST, SMART_ENCODER, GstBin) | |
| struct _GstSmartEncoder { | |
| GstBin parent; | |
| GstPad *sinkpad, *srcpad; | |
| gboolean pushed_segment; | |
| /* Segment received upstream */ | |
| GstSegment input_segment; | |
| /* The segment we pushed downstream */ | |
| GstSegment output_segment; | |
| /* Internal segments to compute buffers running time before pushing | |
| * them downstream. It is the encoder segment when reecoding gops, | |
| * and the input segment when pushing them unmodified. */ | |
| GstSegment internal_segment; | |
| GstClockTime last_dts; | |
| GstCaps *original_caps; | |
| gboolean push_original_caps; | |
| GstEvent *segment_event; | |
| GstEvent *stream_start_event; | |
| /* Pending GOP to be checked */ | |
| GList* pending_gop; | |
| guint64 gop_start; /* GOP start PTS in the `input_segment` scale. */ | |
| guint64 gop_stop; /* GOP end PTS in the `input_segment` scale. */ | |
| /* Internal recoding elements */ | |
| GstPad *internal_sinkpad; | |
| GstPad *internal_srcpad; | |
| GstElement *decoder; | |
| GstElement *encoder; | |
| GstFlowReturn internal_flow; | |
| GMutex internal_flow_lock; | |
| GCond internal_flow_cond; | |
| }; | |
| gboolean gst_smart_encoder_set_encoder (GstSmartEncoder *self, | |
| GstCaps *format, | |
| GstElement *encoder); | |
| G_END_DECLS | |
| #endif /* __SMART_ENCODER_H__ */ |