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95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/* GStreamer encoding bin
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* Copyright (C) 2009 Edward Hervey <edward.hervey@collabora.co.uk>
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* (C) 2009 Nokia Corporation
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* (C) 2016 Jan Schmidt <jan@centricular.com>
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* (C) 2020 Thibault saunier <tsaunier@igalia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/pbutils/pbutils.h>
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#define GST_TYPE_ENCODE_BASE_BIN (gst_encode_base_bin_get_type())
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#define GST_ENCODE_BASE_BIN(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ENCODE_BASE_BIN,GstEncodeBin))
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#define GST_ENCODE_BASE_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ENCODE_BASE_BIN,GstEncodeBinClass))
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#define GST_IS_ENCODE_BASE_BIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ENCODE_BASE_BIN))
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#define GST_IS_ENCODE_BASE_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ENCODE_BASE_BIN))
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#define GST_ENCODE_BASE_BIN_GET_CLASS(klass) (G_TYPE_INSTANCE_GET_CLASS ((klass), GST_TYPE_ENCODE_BASE_BIN, GstEncodeBaseBinClass))
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typedef struct _GstEncodeBaseBin GstEncodeBaseBin;
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typedef struct _GstEncodeBaseBinClass GstEncodeBaseBinClass;
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typedef enum
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{
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GST_ENCODEBIN_FLAG_NO_AUDIO_CONVERSION = (1 << 0),
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GST_ENCODEBIN_FLAG_NO_VIDEO_CONVERSION = (1 << 1)
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} GstEncodeBaseBinFlags;
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struct _GstEncodeBaseBin
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{
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GstBin parent;
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/* the profile field is only valid if it could be entirely setup */
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GstEncodingProfile *profile;
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GList *streams; /* List of StreamGroup, not sorted */
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GstElement *muxer;
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/* Ghostpad with changing target */
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GstPad *srcpad;
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/* TRUE if in PAUSED/PLAYING */
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gboolean active;
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/* available muxers, encoders and parsers */
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GList *muxers;
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GList *formatters;
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GList *encoders;
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GList *parsers;
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/* Increasing counter for unique pad name */
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guint last_pad_id;
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/* Cached caps for identification */
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GstCaps *raw_video_caps;
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GstCaps *raw_audio_caps;
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/* GstCaps *raw_text_caps; */
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guint queue_buffers_max;
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guint queue_bytes_max;
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guint64 queue_time_max;
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guint64 tolerance;
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gboolean avoid_reencoding;
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GstEncodeBaseBinFlags flags;
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};
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struct _GstEncodeBaseBinClass
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{
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GstBinClass parent;
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/* Action Signals */
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GstPad *(*request_pad) (GstEncodeBaseBin * encodebin, GstCaps * caps);
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GstPad *(*request_profile_pad) (GstEncodeBaseBin * encodebin,
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const gchar * profilename);
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};
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GType gst_encode_base_bin_get_type(void);
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G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstEncodeBaseBin, gst_object_unref) |