mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-26 11:41:09 +00:00
133 lines
4 KiB
C
133 lines
4 KiB
C
/*
|
|
* Copyright (C) 2011, Hewlett-Packard Development Company, L.P.
|
|
* Author: Sebastian Dröge <sebastian.droege@collabora.co.uk>, Collabora Ltd.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation
|
|
* version 2.1 of the License.
|
|
*
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef __GST_OMX_VIDEO_ENC_H__
|
|
#define __GST_OMX_VIDEO_ENC_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideoencoder.h>
|
|
|
|
#include "gstomx.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_OMX_VIDEO_ENC \
|
|
(gst_omx_video_enc_get_type())
|
|
#define GST_OMX_VIDEO_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEnc))
|
|
#define GST_OMX_VIDEO_ENC_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEncClass))
|
|
#define GST_OMX_VIDEO_ENC_GET_CLASS(obj) \
|
|
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_OMX_VIDEO_ENC,GstOMXVideoEncClass))
|
|
#define GST_IS_OMX_VIDEO_ENC(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_OMX_VIDEO_ENC))
|
|
#define GST_IS_OMX_VIDEO_ENC_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_OMX_VIDEO_ENC))
|
|
|
|
typedef struct _GstOMXVideoEnc GstOMXVideoEnc;
|
|
typedef struct _GstOMXVideoEncClass GstOMXVideoEncClass;
|
|
|
|
struct _GstOMXVideoEnc
|
|
{
|
|
GstVideoEncoder parent;
|
|
|
|
/* < protected > */
|
|
GstOMXComponent *enc;
|
|
GstOMXPort *enc_in_port, *enc_out_port;
|
|
|
|
/* < private > */
|
|
GstVideoCodecState *input_state;
|
|
/* TRUE if the component is configured and saw
|
|
* the first buffer */
|
|
gboolean started;
|
|
/* TRUE if the ports where disabled after being activated the first time. */
|
|
gboolean disabled;
|
|
|
|
GstClockTime last_upstream_ts;
|
|
|
|
/* Draining state */
|
|
GMutex drain_lock;
|
|
GCond drain_cond;
|
|
/* TRUE if EOS buffers shouldn't be forwarded */
|
|
gboolean draining; /* protected by drain_lock */
|
|
|
|
/* properties */
|
|
guint32 control_rate;
|
|
guint32 target_bitrate; /* protected by object lock */
|
|
guint32 quant_i_frames;
|
|
guint32 quant_p_frames;
|
|
guint32 quant_b_frames;
|
|
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
|
|
guint32 qp_mode;
|
|
guint32 min_qp;
|
|
guint32 max_qp;
|
|
guint32 gop_mode;
|
|
guint32 gdr_mode;
|
|
guint32 initial_delay;
|
|
guint32 cpb_size;
|
|
guint32 scaling_list;
|
|
gboolean low_bandwidth;
|
|
guint32 max_bitrate;
|
|
guint32 aspect_ratio;
|
|
gboolean filler_data;
|
|
guint32 num_slices;
|
|
guint32 slice_size;
|
|
gboolean dependent_slice;
|
|
gint default_roi_quality;
|
|
gboolean long_term_ref;
|
|
guint32 long_term_freq;
|
|
guint32 look_ahead;
|
|
#endif
|
|
|
|
guint32 default_target_bitrate;
|
|
|
|
GstFlowReturn downstream_flow_ret;
|
|
|
|
GstOMXBufferAllocation input_allocation;
|
|
/* TRUE if encoder is passing dmabuf's fd directly to the OMX component */
|
|
gboolean input_dmabuf;
|
|
/* Number of buffers requested downstream */
|
|
guint nb_downstream_buffers;
|
|
|
|
/* TRUE if input buffers are from the pool we proposed to upstream */
|
|
gboolean in_pool_used;
|
|
|
|
#ifdef USE_OMX_TARGET_ZYNQ_USCALE_PLUS
|
|
GEnumClass *alg_roi_quality_enum_class;
|
|
#endif
|
|
};
|
|
|
|
struct _GstOMXVideoEncClass
|
|
{
|
|
GstVideoEncoderClass parent_class;
|
|
|
|
GstOMXClassData cdata;
|
|
|
|
gboolean (*set_format) (GstOMXVideoEnc * self, GstOMXPort * port, GstVideoCodecState * state);
|
|
GstCaps *(*get_caps) (GstOMXVideoEnc * self, GstOMXPort * port, GstVideoCodecState * state);
|
|
GstFlowReturn (*handle_output_frame) (GstOMXVideoEnc * self, GstOMXPort * port, GstOMXBuffer * buffer, GstVideoCodecFrame * frame);
|
|
};
|
|
|
|
GType gst_omx_video_enc_get_type (void);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_OMX_VIDEO_ENC_H__ */
|