From cf2b2b017f0995ecab2822804537f193835e35e9 Mon Sep 17 00:00:00 2001 From: David Schleef Date: Wed, 1 Jul 2009 10:55:12 -0700 Subject: basevideo: move from -base Also move schroedinger plugin. This creates a new library, gstbasevideo-0.10, which will probably be merged back into gstvideo-0.10 when this is moved back to -base. --- gst-libs/gst/video/gstbasevideoencoder.h | 118 +++++++++++++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 gst-libs/gst/video/gstbasevideoencoder.h (limited to 'gst-libs/gst/video/gstbasevideoencoder.h') diff --git a/gst-libs/gst/video/gstbasevideoencoder.h b/gst-libs/gst/video/gstbasevideoencoder.h new file mode 100644 index 00000000..a3b6e3d7 --- /dev/null +++ b/gst-libs/gst/video/gstbasevideoencoder.h @@ -0,0 +1,118 @@ +/* GStreamer + * Copyright (C) 2008 David Schleef + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef _GST_BASE_VIDEO_ENCODER_H_ +#define _GST_BASE_VIDEO_ENCODER_H_ + +#include +#include + +G_BEGIN_DECLS + +#define GST_TYPE_BASE_VIDEO_ENCODER \ + (gst_base_video_encoder_get_type()) +#define GST_BASE_VIDEO_ENCODER(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_BASE_VIDEO_ENCODER,GstBaseVideoEncoder)) +#define GST_BASE_VIDEO_ENCODER_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_BASE_VIDEO_ENCODER,GstBaseVideoEncoderClass)) +#define GST_BASE_VIDEO_ENCODER_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_BASE_VIDEO_ENCODER,GstBaseVideoEncoderClass)) +#define GST_IS_BASE_VIDEO_ENCODER(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_BASE_VIDEO_ENCODER)) +#define GST_IS_BASE_VIDEO_ENCODER_CLASS(obj) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_BASE_VIDEO_ENCODER)) + +/** + * GST_BASE_VIDEO_ENCODER_SINK_NAME: + * + * The name of the templates for the sink pad. + */ +#define GST_BASE_VIDEO_ENCODER_SINK_NAME "sink" +/** + * GST_BASE_VIDEO_ENCODER_SRC_NAME: + * + * The name of the templates for the source pad. + */ +#define GST_BASE_VIDEO_ENCODER_SRC_NAME "src" + + +typedef struct _GstBaseVideoEncoder GstBaseVideoEncoder; +typedef struct _GstBaseVideoEncoderClass GstBaseVideoEncoderClass; + +struct _GstBaseVideoEncoder +{ + GstBaseVideoCodec base_video_codec; + + /*< private >*/ + GList *frames; + + GstVideoState state; + + gboolean sink_clipping; + + guint64 presentation_frame_number; + guint64 system_frame_number; + int distance_from_sync; + + GstCaps *caps; + gboolean set_output_caps; + + gint64 min_latency; + gint64 max_latency; +}; + +struct _GstBaseVideoEncoderClass +{ + GstBaseVideoCodecClass base_video_codec_class; + + gboolean (*set_format) (GstBaseVideoEncoder *coder, GstVideoState *state); + gboolean (*start) (GstBaseVideoEncoder *coder); + gboolean (*stop) (GstBaseVideoEncoder *coder); + gboolean (*finish) (GstBaseVideoEncoder *coder, GstVideoFrame *frame); + gboolean (*handle_frame) (GstBaseVideoEncoder *coder, GstVideoFrame *frame); + GstFlowReturn (*shape_output) (GstBaseVideoEncoder *coder, GstVideoFrame *frame); + GstCaps *(*get_caps) (GstBaseVideoEncoder *coder); + +}; + +GType gst_base_video_encoder_get_type (void); + +int gst_base_video_encoder_get_width (GstBaseVideoEncoder *coder); +int gst_base_video_encoder_get_height (GstBaseVideoEncoder *coder); +const GstVideoState *gst_base_video_encoder_get_state (GstBaseVideoEncoder *coder); + +guint64 gst_base_video_encoder_get_timestamp_offset (GstBaseVideoEncoder *coder); + +GstVideoFrame *gst_base_video_encoder_get_frame (GstBaseVideoEncoder *coder, + int frame_number); +GstFlowReturn gst_base_video_encoder_finish_frame (GstBaseVideoEncoder *base_video_encoder, + GstVideoFrame *frame); +GstFlowReturn gst_base_video_encoder_end_of_stream (GstBaseVideoEncoder *base_video_encoder, + GstBuffer *buffer); + +void gst_base_video_encoder_set_latency (GstBaseVideoEncoder *base_video_encoder, + GstClockTime min_latency, GstClockTime max_latency); +void gst_base_video_encoder_set_latency_fields (GstBaseVideoEncoder *base_video_encoder, + int n_fields); + + +G_END_DECLS + +#endif + -- cgit v1.2.1