#include <unistd.h>#include <stdio.h>#include <stdlib.h>#include <signal.h>#include <fcntl.h>#include <sys/uio.h>#include <errno.h>#include <sys/types.h>#include <sys/socket.h>#include <sys/stat.h>#include <time.h>#include <string.h>#include <netinet/in.h>#include <sys/mman.h>#include <sys/ioctl.h>#include <asm/elphel/c313a.h>#include <asm/elphel/ext353.h>#include <asm/byteorder.h>#include <ogg/ogg.h>#include "ogmstreams.h"#include "camogm_ogm.h"#include "camogm_jpeg.h"#include "camogm_mov.h"#include "camogm_kml.h"#include "camogm.h"Include dependency graph for camogm.c:
Go to the source code of this file.
Defines | |
| #define | TRAILER_SIZE 0x02 |
| #define | MAP_OPTIONS MAP_FILE|MAP_PRIVATE |
| #define | DEFAULT_DURATION 60 |
| #define | DEFAULT_LENGTH 100000000 |
| #define | DEFAULT_FRAMES 16384 |
| Next 2 for Quicktime (mostly). | |
| #define | DEFAULT_FRAMES_PER_CHUNK 10 |
| #define | DEFAULT_LENGTH 100000000 |
| #define | DEFAULT_EXIF 1 |
| #define | COMMAND_LOOP_DELAY 500000 |
Functions | |
| int | camogm_init (void) |
| int | camogm_start (void) |
| int | camogm_stop (void) |
| int | camogm_reset (void) |
| int | camogm_debug (const char *fname) |
| reset circbuf read pointer | |
| int | camogm_debug_level (int d) |
| void | camogm_set_segment_duration (int sd) |
| void | camogm_set_segment_length (int sl) |
| void | camogm_set_save_gp (int d) |
| void | camogm_set_prefix (const char *p) |
| void | camogm_set_exif (int d) |
| void | camogm_set_timescale (double d) |
| void | camogm_set_frames_skip (int d) |
| set timescale, default=1.0 | |
| void | camogm_set_format (int d) |
| set number of frames to skip, if negative - seconds between frames | |
| void | camogm_kml_set_enable (int d) |
| kml stuff | |
| void | camogm_kml_set_horHalfFov (double dd) |
| void | camogm_kml_set_vertHalfFov (double dd) |
| void | camogm_kml_set_height_mode (int d) |
| void | camogm_kml_set_height (double dd) |
| void | camogm_kml_set_period (int d) |
| void | camogm_kml_set_near (double dd) |
| int | parse_cmd (FILE *npipe) |
| char * | getLineFromPipe (FILE *npipe) |
| will read from pipe, return pointer to null terminated string if available, NULL otherwise | |
| int | sendImageFrame (void) |
| void | camogm_set_max_frames (int d) |
| needed for Quicktime - maybe something else? | |
| void | camogm_set_frames_per_chunk (int d) |
| void | put_uint16 (void *buf, u_int16_t val) |
| ====================================================================================================== | |
| void | put_uint32 (void *buf, u_int32_t val) |
| void | put_uint64 (void *buf, u_int64_t val) |
| void | camogm_free () |
| void | camogm_status (char *fn, int xml) |
| int | main (int argc, char *argv[]) |
| unsigned long | getGPValue (unsigned long GPNumber) |
| Read either G_* parameter (these are 'regular' values defined by number) or P_* parameter (it can be read for up to 6 frames ahead, but current interface only allows to read last/current value). | |
| void | setGValue (unsigned long GNumber, unsigned long value) |
| Set value of the specified global (G_*) parameter. | |
| int | waitDaemonEnabled (int daemonBit) |
| check if this application is enabled (by appropriate bit in P_DAEMON_EN), if not - and wait until enabled (return false when enabled) | |
| int | isDaemonEnabled (int daemonBit) |
| check if this application is enabled (by appropriate bit in P_DAEMON_EN) | |
Variables | |
| char | trailer [TRAILER_SIZE] = {0xff,0xd9} |
| const char | ExifFileName [] = "/dev/exif_exif" |
| const char | HeadFileName [] = "/dev/jpeghead" |
| const char | ctlFileName [] = "/dev/frameparsall" |
| unsigned long * | ccam_dma_buf |
| int | lastDaemonBit = DAEMON_BIT_CAMOGM |
| framepars_all_t * | frameParsAll |
| framepars_t * | framePars |
| unsigned long * | globalPars |
| int | buff_size |
| parameters that are not frame-related, their changes do not initiate any actions | |
| static char | cmdbuf [1024] |
| static int | cmdbufp = 0 |
| static int | cmdstrt = 0 |
| camogm_state | sstate |
| camogm_state * | state |
| int | debug_level |
| FILE * | debug_file |
| #define COMMAND_LOOP_DELAY 500000 |
Referenced by main().
| #define DEFAULT_DURATION 60 |
| #define DEFAULT_EXIF 1 |
| #define DEFAULT_FRAMES 16384 |
Next 2 for Quicktime (mostly).
Definition at line 127 of file camogm.c.
Referenced by camogm_init().
| #define DEFAULT_FRAMES_PER_CHUNK 10 |
| #define DEFAULT_LENGTH 100000000 |
| #define MAP_OPTIONS MAP_FILE|MAP_PRIVATE |
| #define TRAILER_SIZE 0x02 |
*************************************************************************** ! FILE NAME : camogm.c ! DESCRIPTION: Program to write captured video (and audio) to camera file system ! using Ogg container. ! Original implementation will copy package data to a buffer to use library calls? ! Copyright (C) 2007 Elphel, Inc. ! -----------------------------------------------------------------------------** ! This program is free software: you can redistribute it and/or modify ! it under the terms of the GNU General Public License as published by ! the Free Software Foundation, either version 3 of the License, or ! (at your option) any later version. ! ! This program 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 General Public License for more details. ! ! You should have received a copy of the GNU General Public License ! along with this program. If not, see <http://www.gnu.org/licenses/>. ! -----------------------------------------------------------------------------** ! !
| int camogm_debug | ( | const char * | fname | ) |
reset circbuf read pointer
Definition at line 287 of file camogm.c.
References debug_file, camogm_state::debug_name, state, stderr, and stdout.
Referenced by parse_cmd().
| int camogm_debug_level | ( | int | d | ) |
Definition at line 307 of file camogm.c.
References debug_level.
Referenced by camogm_init(), and parse_cmd().
| void camogm_free | ( | ) |
Definition at line 678 of file camogm.c.
References CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_NONE, CAMOGM_FORMAT_OGM, camogm_free_jpeg(), camogm_free_mov(), camogm_free_ogm(), f, camogm_state::format, camogm_state::formats, and state.
Referenced by parse_cmd().
| int camogm_init | ( | void | ) |
Definition at line 222 of file camogm.c.
References camogm_debug_level(), CAMOGM_FORMAT_OGM, camogm_kml_set_enable(), camogm_kml_set_height(), camogm_kml_set_height_mode(), camogm_kml_set_horHalfFov(), camogm_kml_set_near(), camogm_kml_set_period(), camogm_kml_set_vertHalfFov(), camogm_reset(), camogm_set_format(), camogm_set_frames_per_chunk(), camogm_set_frames_skip(), camogm_set_max_frames(), camogm_set_prefix(), camogm_set_save_gp(), camogm_set_segment_duration(), camogm_set_segment_length(), camogm_set_timescale(), debug_file, camogm_state::debug_name, DEFAULT_DURATION, DEFAULT_EXIF, DEFAULT_FRAMES, DEFAULT_FRAMES_PER_CHUNK, DEFAULT_LENGTH, camogm_state::exif, camogm_state::exifSize, camogm_state::formats, camogm_state::frame_lengths, camogm_state::frameno, camogm_state::kml_file, camogm_state::kml_path, camogm_state::last, camogm_state::running, camogm_state::serialno, camogm_state::starting, state, stderr, and camogm_state::vf.
Referenced by main().
| void camogm_kml_set_enable | ( | int | d | ) |
kml stuff
Definition at line 702 of file camogm.c.
References camogm_state::kml_enable, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_height | ( | double | dd | ) |
Definition at line 714 of file camogm.c.
References camogm_state::kml_height, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_height_mode | ( | int | d | ) |
Definition at line 711 of file camogm.c.
References camogm_state::kml_height_mode, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_horHalfFov | ( | double | dd | ) |
Definition at line 705 of file camogm.c.
References camogm_state::kml_horHalfFov, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_near | ( | double | dd | ) |
Definition at line 722 of file camogm.c.
References camogm_state::kml_near, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_period | ( | int | d | ) |
Definition at line 717 of file camogm.c.
References camogm_state::kml_last_ts, camogm_state::kml_last_uts, camogm_state::kml_period, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_kml_set_vertHalfFov | ( | double | dd | ) |
Definition at line 708 of file camogm.c.
References camogm_state::kml_vertHalfFov, and state.
Referenced by camogm_init(), and parse_cmd().
| int camogm_reset | ( | void | ) |
Definition at line 695 of file camogm.c.
References camogm_state::buf_overruns, camogm_state::cirbuf_rp, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_exif | ( | int | d | ) |
Definition at line 736 of file camogm.c.
References camogm_state::exif, and state.
Referenced by parse_cmd().
| void camogm_set_format | ( | int | d | ) |
set number of frames to skip, if negative - seconds between frames
Definition at line 762 of file camogm.c.
References CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_NONE, CAMOGM_FORMAT_OGM, camogm_init_jpeg(), camogm_init_mov(), camogm_init_ogm(), D0, debug_file, camogm_state::format, camogm_state::formats, camogm_state::running, camogm_state::set_format, camogm_state::starting, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_frames_per_chunk | ( | int | d | ) |
Definition at line 784 of file camogm.c.
References camogm_state::frames_per_chunk, camogm_state::running, camogm_state::set_frames_per_chunk, camogm_state::starting, and state.
Referenced by camogm_init().
| void camogm_set_frames_skip | ( | int | d | ) |
set timescale, default=1.0
set frames to skip (for time lapse)
Definition at line 752 of file camogm.c.
References camogm_state::frames_skip, camogm_state::frames_skip_left, camogm_state::running, camogm_state::set_frames_skip, camogm_state::starting, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_max_frames | ( | int | d | ) |
needed for Quicktime - maybe something else?
Definition at line 780 of file camogm.c.
References camogm_state::max_frames, camogm_state::running, camogm_state::set_max_frames, camogm_state::starting, and state.
Referenced by camogm_init().
| void camogm_set_prefix | ( | const char * | p | ) |
Definition at line 740 of file camogm.c.
References camogm_state::path_prefix, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_save_gp | ( | int | d | ) |
Definition at line 733 of file camogm.c.
References camogm_state::save_gp, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_segment_duration | ( | int | sd | ) |
Definition at line 727 of file camogm.c.
References camogm_state::segment_duration, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_segment_length | ( | int | sl | ) |
Definition at line 730 of file camogm.c.
References camogm_state::segment_length, and state.
Referenced by camogm_init(), and parse_cmd().
| void camogm_set_timescale | ( | double | d | ) |
Definition at line 745 of file camogm.c.
References camogm_state::running, camogm_state::set_timescale, camogm_state::starting, state, and camogm_state::timescale.
Referenced by camogm_init(), and parse_cmd().
| int camogm_start | ( | void | ) |
Definition at line 315 of file camogm.c.
References camogm_state::buf_min, camogm_state::buf_overruns, CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_NONE, CAMOGM_FORMAT_OGM, CAMOGM_FRAME_BROKEN, CAMOGM_FRAME_CHANGED, CAMOGM_FRAME_NOT_READY, camogm_init_jpeg(), camogm_init_kml(), camogm_init_mov(), camogm_init_ogm(), camogm_start_jpeg(), camogm_start_kml(), camogm_start_mov(), camogm_start_ogm(), ccam_dma_buf, CCAM_MMAP_META, CCAM_MMAP_META_SEC, camogm_state::cirbuf_rp, camogm_state::circ_buff_size, D0, D1, D3, debug_file, camogm_state::fd_circ, camogm_state::fd_head, camogm_state::format, camogm_state::formats, fp, interframe_params_t::frame_length, camogm_state::frame_params, camogm_state::frame_period, camogm_state::frameno, camogm_state::frames_per_chunk, camogm_state::frames_skip, camogm_state::frames_skip_left, G_FREECIRCBUF, getGPValue(), camogm_state::head_size, camogm_state::height, interframe_params_t::height, JPEG_HEADER_MAXSIZE, camogm_state::jpeg_len, camogm_state::jpegHeader, camogm_state::kml_enable, LSEEK_CIRC_LAST, LSEEK_CIRC_NEXT, LSEEK_CIRC_PREV, LSEEK_CIRC_READY, LSEEK_CIRC_VALID, camogm_state::max_frames, memcpy(), camogm_state::metadata_start, read, camogm_state::running, SEEK_END, SEEK_SET, camogm_state::set_format, camogm_state::set_frames_skip, camogm_state::set_max_frames, camogm_state::set_timescale, interframe_params_t::signffff, camogm_state::starting, state, camogm_state::this_frame_params, camogm_state::time_unit, timescale, camogm_state::timescale, interframe_params_t::timestamp_sec, interframe_params_t::timestamp_usec, camogm_state::width, and interframe_params_t::width.
Referenced by main(), and parse_cmd().
| void camogm_status | ( | char * | fn, | |
| int | xml | |||
| ) |
Definition at line 788 of file camogm.c.
References camogm_state::buf_min, camogm_state::buf_overruns, CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_OGM, camogm_state::cirbuf_rp, D0, debug_file, debug_level, camogm_state::debug_name, camogm_state::exif, f, camogm_state::format, camogm_state::frame_params, camogm_state::frame_period, camogm_state::frameno, camogm_state::frames_per_chunk, camogm_state::frames_skip, camogm_state::frames_skip_left, G_CIRCBUFSIZE, G_FREECIRCBUF, getGPValue(), camogm_state::height, camogm_state::ivf, camogm_state::kml_enable, camogm_state::kml_height, camogm_state::kml_height_mode, camogm_state::kml_horHalfFov, camogm_state::kml_last_ts, camogm_state::kml_last_uts, camogm_state::kml_near, camogm_state::kml_path, camogm_state::kml_period, camogm_state::kml_used, camogm_state::kml_vertHalfFov, camogm_state::max_frames, P_COMPRESSOR_RUN, camogm_state::path, camogm_state::path_prefix, camogm_state::running, camogm_state::save_gp, SEEK_CUR, camogm_state::segment_duration, camogm_state::segment_length, camogm_state::starting, state, stderr, stdout, camogm_state::this_frame_params, camogm_state::timescale, interframe_params_t::timestamp_sec, interframe_params_t::timestamp_usec, camogm_state::vf, and camogm_state::width.
Referenced by parse_cmd().
| int camogm_stop | ( | void | ) |
Definition at line 647 of file camogm.c.
References camogm_end_jpeg(), camogm_end_kml(), camogm_end_mov(), camogm_end_ogm(), CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_NONE, CAMOGM_FORMAT_OGM, D1, D2, debug_file, camogm_state::format, camogm_state::kml_used, camogm_state::last, camogm_state::running, camogm_state::starting, state, and camogm_state::vf.
Referenced by main(), and parse_cmd().
| unsigned long getGPValue | ( | unsigned long | GPNumber | ) |
Read either G_* parameter (these are 'regular' values defined by number) or P_* parameter (it can be read for up to 6 frames ahead, but current interface only allows to read last/current value).
| GPNumber | parameter number (as defined in c313a.h), G_* parameters have numbers above FRAMEPAR_GLOBALS, P_* - below) |
Definition at line 1309 of file camogm.c.
References FRAMEPAR_GLOBALS, framePars, G_THIS_FRAME, GLOBALPARS, framepars_t::pars, and PARS_FRAMES_MASK.
Referenced by camogm_start(), and camogm_status().
| char * getLineFromPipe | ( | FILE * | npipe | ) |
will read from pipe, return pointer to null terminated string if available, NULL otherwise
remove used string if any
moving overlapping strings
is there any complete string in a buffer?
null-terminate first access (probably not needed for the static buffer
no complete string, try to read more
is there any complete string in a buffer after reading?
there were no new lines before cmdbufp
advance pointer after pipe read
Definition at line 948 of file camogm.c.
References cmdbuf, cmdbufp, and cmdstrt.
Referenced by parse_cmd().
| int isDaemonEnabled | ( | int | daemonBit | ) |
check if this application is enabled (by appropriate bit in P_DAEMON_EN)
| daemonBit | - bit number to accept control in P_DAEMON_EN parameter |
Definition at line 1345 of file camogm.c.
References framePars, G_THIS_FRAME, GLOBALPARS, lastDaemonBit, P_DAEMON_EN, and PARS_FRAMES_MASK.
| int main | ( | int | argc, | |
| char * | argv[] | |||
| ) |
*************************************************************************** ! FILE NAME : autoexposure.c ! DESCRIPTION: Daemon to adjust camera exposure and white balance ! Copyright (C) 2008 Elphel, Inc. ! -----------------------------------------------------------------------------** ! This program is free software: you can redistribute it and/or modify ! it under the terms of the GNU General Public License as published by ! the Free Software Foundation, either version 3 of the License, or ! (at your option) any later version. ! ! This program 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 General Public License for more details. ! ! You should have received a copy of the GNU General Public License ! along with this program. If not, see <http://www.gnu.org/licenses/>. ! -----------------------------------------------------------------------------** ! !
no command line options processing yet
open Exif header file
open JPEG header file
open circbuf and mmap it (once at startup)
find total buffer length (it is in defines, actually in c313a.h
Now open/mmap file to read sensor/compressor parameters (currently - just free memory in circbuf and compressor state)
open circbuf and mmap it (once at startup)
now try to mmap
create a named pipe always delete the pipe if it existed, start a fresh one
now should not exist
now open the pipe - will block until something will be written (or just open for writing Reads themselves will not block
Here is a main loop. If recording is on, it will check for commands after each frame, if it is off - poll with fixed usleep
look at command queue first
no commands in queue, started
frame sent OK, nothing to do (TODO: check file length/duration)
just wait for the frame to appear at the current pointer
we'll wait for a frame, not to waste resources. But if the compressor is stopped this program will not respond to any commands TODO - add another wait with (short) timeout?
frame parameters have changed
next file needed (need to switch to a new file (time/size exceeded limit)
invalid frame pointer
frame broken (buffer overrun)
restart the file
error with file I/O
other errors
no commands in queue,starting (but not started yet)
retry starting
file started OK, nothing to do
just wait for the frame to appear at the current pointer
we'll wait for a frame, not to waste resources. But if the compressor is stopped this program will not respond to any commands TODO - add another wait with (short) timeout?
frame parameters have changed
invalid frame pointer
frame broken (buffer overrun)
it should be not too long so empty buffer will not be overrun
error with file I/O
other errors
not running, not starting
make it longer but interruptible by signals?
Definition at line 1110 of file camogm.c.
References CAMOGM_FRAME_BROKEN, CAMOGM_FRAME_CHANGED, CAMOGM_FRAME_FILE_ERR, CAMOGM_FRAME_INVALID, CAMOGM_FRAME_NEXTFILE, CAMOGM_FRAME_NOT_READY, CAMOGM_FRAME_OTHER, camogm_init(), camogm_start(), camogm_stop(), ccam_dma_buf, camogm_state::circ_buff_size, cmd, COMMAND_LOOP_DELAY, ctlFileName, D0, D1, debug_file, ExifFileName, exit, camogm_state::fd_circ, camogm_state::fd_exif, camogm_state::fd_fparmsall, camogm_state::fd_head, framepars_all_t::framePars, framePars, frameParsAll, framepars_all_t::globalPars, globalPars, camogm_state::head_size, HeadFileName, JPEG_HEADER_MAXSIZE, LSEEK_CIRC_WAIT, parse_cmd(), camogm_state::running, SEEK_END, sendImageFrame(), sstate, camogm_state::starting, state, and usage.
| int parse_cmd | ( | FILE * | npipe | ) |
Definition at line 985 of file camogm.c.
References camogm_debug(), camogm_debug_level(), CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_OGM, camogm_free(), camogm_kml_set_enable(), camogm_kml_set_height(), camogm_kml_set_height_mode(), camogm_kml_set_horHalfFov(), camogm_kml_set_near(), camogm_kml_set_period(), camogm_kml_set_vertHalfFov(), camogm_reset(), camogm_set_exif(), camogm_set_format(), camogm_set_frames_skip(), camogm_set_prefix(), camogm_set_save_gp(), camogm_set_segment_duration(), camogm_set_segment_length(), camogm_set_timescale(), camogm_start(), camogm_status(), camogm_stop(), cmd, d, DEFAULT_DURATION, DEFAULT_LENGTH, exit, and getLineFromPipe().
Referenced by main().
| void put_uint16 | ( | void * | buf, | |
| u_int16_t | val | |||
| ) |
======================================================================================================
Definition at line 184 of file camogm.c.
Referenced by camogm_audio_init(), and camogm_start_ogm().
| void put_uint32 | ( | void * | buf, | |
| u_int32_t | val | |||
| ) |
| void put_uint64 | ( | void * | buf, | |
| u_int64_t | val | |||
| ) |
| int sendImageFrame | ( | void | ) |
Definition at line 469 of file camogm.c.
References CAMOGM_FORMAT_JPEG, CAMOGM_FORMAT_MOV, CAMOGM_FORMAT_NONE, CAMOGM_FORMAT_OGM, CAMOGM_FRAME_BROKEN, CAMOGM_FRAME_CHANGED, CAMOGM_FRAME_INVALID, camogm_frame_jpeg(), camogm_frame_kml(), camogm_frame_mov(), CAMOGM_FRAME_NOT_READY, camogm_frame_ogm(), ccam_dma_buf, CCAM_MMAP_META, CCAM_MMAP_META_SEC, camogm_state::chunk_index, camogm_state::cirbuf_rp, camogm_state::circ_buff_size, D0, D1, D3, debug_file, camogm_state::ed, camogm_state::exif, camogm_state::exifSize, camogm_state::fd_circ, camogm_state::fd_exif, camogm_state::format, interframe_params_t::frame_length, camogm_state::frame_params, camogm_state::frameno, camogm_state::frames_skip, camogm_state::frames_skip_left, camogm_state::head_size, interframe_params_t::height, camogm_state::ivf, camogm_state::jpeg_len, camogm_state::jpegHeader, camogm_state::kml_used, LSEEK_CIRC_NEXT, LSEEK_CIRC_READY, LSEEK_CIRC_SETP, camogm_state::max_frames, memcpy(), interframe_params_t::meta_index, camogm_state::metadata_start, PACKET_IS_SYNCPOINT, camogm_state::packetchunks, read, camogm_state::save_gp, SEEK_CUR, SEEK_END, SEEK_SET, camogm_state::segment_duration, camogm_state::segment_length, camogm_state::set_format, interframe_params_t::signffff, state, camogm_state::this_frame_params, interframe_params_t::timestamp_sec, trailer, camogm_state::vf, and interframe_params_t::width.
Referenced by main().
| void setGValue | ( | unsigned long | GNumber, | |
| unsigned long | value | |||
| ) |
Set value of the specified global (G_*) parameter.
| GNumber | - parameter number (as defined in c313a.h) | |
| value | - value to set |
Definition at line 1320 of file camogm.c.
References GLOBALPARS.
| int waitDaemonEnabled | ( | int | daemonBit | ) |
check if this application is enabled (by appropriate bit in P_DAEMON_EN), if not - and wait until enabled (return false when enabled)
| daemonBit | - bit number to accept control in P_DAEMON_EN parameter |
No semaphors, so it is possible to miss event and wait until the streamer will be re-enabled before sending message, but it seems not so terrible
Definition at line 1330 of file camogm.c.
References camogm_state::fd_circ, G_THIS_FRAME, GLOBALPARS, lastDaemonBit, LSEEK_DAEMON_CIRCBUF, SEEK_END, state, and this_frame.
| int buff_size |
parameters that are not frame-related, their changes do not initiate any actions
Definition at line 122 of file camogm.c.
Referenced by listener_loop(), main(), metaXML(), PHP_FUNCTION(), and sendImage().
| unsigned long* ccam_dma_buf |
Definition at line 114 of file camogm.c.
Referenced by camogm_start(), circbuf_lseek(), circbuf_mmap(), circbuf_read(), circbuf_write(), circbufValidPointer(), grab_and_send(), init_ccam_dma_buf_ptr(), listener_loop(), main(), metaXML(), PHP_FUNCTION(), sendImage(), and sendImageFrame().
char cmdbuf[1024] [static] |
int cmdbufp = 0 [static] |
int cmdstrt = 0 [static] |
| const char ctlFileName[] = "/dev/frameparsall" |
| FILE* debug_file |
Definition at line 141 of file camogm.c.
Referenced by camogm_debug(), camogm_end_mov(), camogm_end_ogm(), camogm_frame_jpeg(), camogm_frame_kml(), camogm_frame_mov(), camogm_frame_ogm(), camogm_init(), camogm_init_mov(), camogm_set_format(), camogm_start(), camogm_start_jpeg(), camogm_start_kml(), camogm_start_mov(), camogm_start_ogm(), camogm_status(), camogm_stop(), main(), ogm_flush_to_file(), parse(), parse_special(), quicktime_template_parser(), and sendImageFrame().
| int debug_level |
| const char ExifFileName[] = "/dev/exif_exif" |
| struct framepars_t* framePars |
| struct framepars_all_t* frameParsAll |
| unsigned long* globalPars |
| const char HeadFileName[] = "/dev/jpeghead" |
| int lastDaemonBit = DAEMON_BIT_CAMOGM |
Definition at line 138 of file camogm.c.
Referenced by audio_end(), audio_init(), audio_process(), audio_start(), begin_wave(), camogm_audio_init(), camogm_debug(), camogm_end_kml(), camogm_end_mov(), camogm_end_ogm(), camogm_frame_jpeg(), camogm_frame_kml(), camogm_frame_mov(), camogm_frame_ogm(), camogm_free(), camogm_init(), camogm_kml_set_enable(), camogm_kml_set_height(), camogm_kml_set_height_mode(), camogm_kml_set_horHalfFov(), camogm_kml_set_near(), camogm_kml_set_period(), camogm_kml_set_vertHalfFov(), camogm_reset(), camogm_set_audio_format(), camogm_set_audio_state(), camogm_set_exif(), camogm_set_format(), camogm_set_frames_per_chunk(), camogm_set_frames_skip(), camogm_set_max_frames(), camogm_set_prefix(), camogm_set_save_gp(), camogm_set_segment_duration(), camogm_set_segment_length(), camogm_set_sync_state(), camogm_set_timescale(), camogm_start(), camogm_start_jpeg(), camogm_start_kml(), camogm_start_mov(), camogm_start_ogm(), camogm_status(), camogm_stop(), createDefaultConfig(), main(), RTSP_Server::main(), nand_get_device(), nand_release_device(), nand_wait(), ogm_flush_to_file(), parse(), sendImageFrame(), waitDaemonEnabled(), and write_coil_form().
| char trailer[TRAILER_SIZE] = {0xff,0xd9} |
1.5.1