mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-19 00:01:23 +00:00
9588108d6e
We claim output buffers are nal-aligned, but that wasn't actually true: We would push out a partial nal in case the nal doesn't fit into the max encoder-selected output buffer size, and then the next buffer would not start with a sync marker. That's not right and makes h264parse unhappy. Instead accumulate buffers until we have a full frame (we can't rely on the NAL_END flag, it's always set). Fixes #768 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/682>
144 lines
6.2 KiB
C
144 lines
6.2 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2013-2015 Jan Schmidt <jan@centricular.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Alternatively, the contents of this file may be used under the
|
|
* GNU Lesser General Public License Version 2.1 (the "LGPL"), in
|
|
* which case the following provisions apply instead of the ones
|
|
* mentioned above:
|
|
*
|
|
* 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 __RASPICAPTURE_H__
|
|
#define __RASPICAPTURE_H__
|
|
|
|
#include <glib.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "interface/mmal/mmal_common.h"
|
|
#include "interface/mmal/mmal_types.h"
|
|
#include "interface/mmal/mmal_parameters_camera.h"
|
|
#include "interface/mmal/mmal_component.h"
|
|
#include "RaspiCamControl.h"
|
|
#include "RaspiPreview.h"
|
|
|
|
#define RPICAMSRC_MAX_FPS 1000
|
|
|
|
GST_DEBUG_CATEGORY_EXTERN (gst_rpi_cam_src_debug);
|
|
#define GST_CAT_DEFAULT gst_rpi_cam_src_debug
|
|
|
|
#undef fprintf
|
|
#define fprintf(f,...) GST_LOG(__VA_ARGS__)
|
|
#undef vcos_log_error
|
|
#define vcos_log_error GST_ERROR
|
|
#undef vcos_log_warn
|
|
#define vcos_log_warn GST_WARNING
|
|
|
|
#define GST_FLOW_ERROR_TIMEOUT GST_FLOW_CUSTOM_ERROR
|
|
#define GST_FLOW_KEEP_ACCUMULATING GST_FLOW_CUSTOM_SUCCESS
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef enum
|
|
{
|
|
PROP_CHANGE_ENCODING = (1 << 0), /* BITRATE or QUANT or KEY Interval, intra refresh */
|
|
PROP_CHANGE_PREVIEW = (1 << 1), /* Preview opacity or fullscreen */
|
|
PROP_CHANGE_COLOURBALANCE = (1 << 2),
|
|
PROP_CHANGE_SENSOR_SETTINGS = (1 << 3), /* ISO, EXPOSURE, SHUTTER, DRC, Sensor Mode */
|
|
PROP_CHANGE_VIDEO_STABILISATION = (1 << 4),
|
|
PROP_CHANGE_AWB = (1 << 5),
|
|
PROP_CHANGE_IMAGE_COLOUR_EFFECT = (1 << 6),
|
|
PROP_CHANGE_ORIENTATION = (1 << 7),
|
|
PROP_CHANGE_ROI = (1 << 8),
|
|
PROP_CHANGE_ANNOTATION = (1 << 9)
|
|
} RpiPropChangeFlags;
|
|
|
|
/** Structure containing all state information for the current run
|
|
*/
|
|
typedef struct
|
|
{
|
|
RpiPropChangeFlags change_flags;
|
|
|
|
int verbose; /// !0 if want detailed run information
|
|
|
|
int timeout; /// Time taken before frame is grabbed and app then shuts down. Units are milliseconds
|
|
int width; /// Requested width of image
|
|
int height; /// requested height of image
|
|
int bitrate; /// Requested bitrate
|
|
int fps_n; /// Requested frame rate (fps) numerator
|
|
int fps_d; /// Requested frame rate (fps) denominator
|
|
int intraperiod; /// Intra-refresh period (key frame rate)
|
|
int quantisationParameter; /// Quantisation parameter - quality. Set bitrate 0 and set this for variable bitrate
|
|
int bInlineHeaders; /// Insert inline headers to stream (SPS, PPS)
|
|
int demoMode; /// Run app in demo mode
|
|
int demoInterval; /// Interval between camera settings changes
|
|
int immutableInput; /// Flag to specify whether encoder works in place or creates a new buffer. Result is preview can display either
|
|
/// the camera output or the encoder output (with compression artifacts)
|
|
int profile; /// H264 profile to use for encoding
|
|
RASPIPREVIEW_PARAMETERS preview_parameters; /// Preview setup parameters
|
|
RASPICAM_CAMERA_PARAMETERS camera_parameters; /// Camera setup parameters
|
|
|
|
int inlineMotionVectors; /// Encoder outputs inline Motion Vectors
|
|
|
|
int cameraNum; /// Camera number
|
|
int settings; /// Request settings from the camera
|
|
int sensor_mode; /// Sensor mode. 0=auto. Check docs/forum for modes selected by other values.
|
|
int intra_refresh_type; /// What intra refresh type to use. -1 to not set.
|
|
|
|
MMAL_FOURCC_T encoding; // Which encoding to use
|
|
|
|
int jpegQuality;
|
|
int jpegRestartInterval;
|
|
|
|
int useSTC;
|
|
} RASPIVID_CONFIG;
|
|
|
|
typedef struct RASPIVID_STATE_T RASPIVID_STATE;
|
|
|
|
void raspicapture_init(void);
|
|
void raspicapture_default_config(RASPIVID_CONFIG *config);
|
|
RASPIVID_STATE *raspi_capture_setup(RASPIVID_CONFIG *config);
|
|
gboolean raspi_capture_start(RASPIVID_STATE *state);
|
|
void raspi_capture_update_config (RASPIVID_STATE *state,
|
|
RASPIVID_CONFIG *config, gboolean dynamic);
|
|
GstFlowReturn raspi_capture_fill_buffer(RASPIVID_STATE *state, GstBuffer **buf,
|
|
GstClock *clock, GstClockTime base_time);
|
|
void raspi_capture_stop(RASPIVID_STATE *state);
|
|
void raspi_capture_free(RASPIVID_STATE *state);
|
|
gboolean raspi_capture_request_i_frame(RASPIVID_STATE *state);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|