2006-07-10 21:32:19 +00:00
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/*
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2008-05-14 17:20:42 +00:00
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* stream layer for hardware MPEG 1/2/4 encoders a.k.a PVR
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* (such as WinTV PVR-150/250/350/500 (a.k.a IVTV), pvrusb2 and cx88)
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* See http://ivtvdriver.org/index.php/Main_Page for more details on the
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* cards supported by the ivtv driver.
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2006-07-10 21:32:19 +00:00
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*
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2008-05-14 17:20:42 +00:00
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* Copyright (C) 2006 Benjamin Zores
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* Copyright (C) 2007 Sven Gothel (channel navigation)
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2006-07-10 21:32:19 +00:00
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*
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2008-05-14 17:20:42 +00:00
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* This file is part of MPlayer.
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2006-07-10 21:32:19 +00:00
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*
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2008-05-14 17:20:42 +00:00
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2006-07-10 21:32:19 +00:00
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*/
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <ctype.h>
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#include <sys/time.h>
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#include <errno.h>
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#include <sys/ioctl.h>
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2011-06-11 16:21:54 +00:00
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#include <fcntl.h>
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2006-07-10 21:32:19 +00:00
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#include <inttypes.h>
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2008-08-14 15:54:53 +00:00
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#include <poll.h>
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2006-09-01 16:38:07 +00:00
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#include <linux/types.h>
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2006-07-10 21:32:19 +00:00
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#include <linux/videodev2.h>
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#include "mp_msg.h"
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#include "stream.h"
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2007-05-08 12:20:46 +00:00
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#include "pvr.h"
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#include "frequencies.h"
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#include "libavutil/common.h"
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2007-07-05 22:01:07 +00:00
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#include "libavutil/avstring.h"
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2006-07-10 21:32:19 +00:00
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#define PVR_DEFAULT_DEVICE "/dev/video0"
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2006-09-27 20:26:38 +00:00
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#define PVR_MAX_CONTROLS 10
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2006-07-10 21:32:19 +00:00
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/* logging mechanisms */
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#define LOG_LEVEL_PVR "[pvr]"
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#define LOG_LEVEL_V4L2 "[v4l2]"
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2006-09-25 20:36:45 +00:00
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#define LOG_LEVEL_ENCODER "[encoder]"
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2006-07-10 21:32:19 +00:00
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/* audio codec mode */
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#define PVR_AUDIO_MODE_ARG_STEREO "stereo"
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#define PVR_AUDIO_MODE_ARG_JOINT_STEREO "joint_stereo"
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#define PVR_AUDIO_MODE_ARG_DUAL "dual"
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#define PVR_AUDIO_MODE_ARG_MONO "mono"
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/* video codec bitrate mode */
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#define PVR_VIDEO_BITRATE_MODE_ARG_VBR "vbr"
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#define PVR_VIDEO_BITRATE_MODE_ARG_CBR "cbr"
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/* video codec stream type */
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#define PVR_VIDEO_STREAM_TYPE_PS "ps"
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#define PVR_VIDEO_STREAM_TYPE_TS "ts"
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#define PVR_VIDEO_STREAM_TYPE_MPEG1 "mpeg1"
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#define PVR_VIDEO_STREAM_TYPE_DVD "dvd"
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#define PVR_VIDEO_STREAM_TYPE_VCD "vcd"
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#define PVR_VIDEO_STREAM_TYPE_SVCD "svcd"
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2007-05-08 12:20:46 +00:00
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#define PVR_STATION_NAME_SIZE 256
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2006-07-10 21:32:19 +00:00
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/* command line arguments */
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int pvr_param_aspect_ratio = 0;
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int pvr_param_sample_rate = 0;
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int pvr_param_audio_layer = 0;
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int pvr_param_audio_bitrate = 0;
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char *pvr_param_audio_mode = NULL;
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int pvr_param_bitrate = 0;
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char *pvr_param_bitrate_mode = NULL;
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int pvr_param_bitrate_peak = 0;
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char *pvr_param_stream_type = NULL;
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2012-05-13 18:58:32 +00:00
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#define BUFSTRCPY(d, s) av_strlcpy(d, s, sizeof(d))
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#define BUFPRINTF(d, ...) snprintf(d, sizeof(d), __VA_ARGS__)
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2007-05-08 12:20:46 +00:00
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typedef struct station_elem_s {
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2012-04-10 15:53:25 +00:00
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char name[PVR_STATION_NAME_SIZE];
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2007-05-08 12:20:46 +00:00
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int freq;
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char station[PVR_STATION_NAME_SIZE];
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int enabled;
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} station_elem_t;
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typedef struct stationlist_s {
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char name[PVR_STATION_NAME_SIZE];
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station_elem_t *list;
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int total; /* total number */
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int used; /* used number */
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int enabled; /* enabled number */
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} stationlist_t;
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2006-07-10 21:32:19 +00:00
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struct pvr_t {
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int dev_fd;
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char *video_dev;
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/* v4l2 params */
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int mute;
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int input;
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int normid;
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int brightness;
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int contrast;
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int hue;
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int saturation;
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int width;
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int height;
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2007-05-08 12:20:46 +00:00
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int freq;
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int chan_idx;
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int chan_idx_last;
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stationlist_t stationlist;
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/* dups the tv_param_channel, or the url's channel param */
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char *param_channel;
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2006-07-10 21:32:19 +00:00
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2006-09-25 20:36:45 +00:00
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/* encoder params */
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2006-07-10 21:32:19 +00:00
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int aspect;
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int samplerate;
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int layer;
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int audio_rate;
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int audio_mode;
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int bitrate;
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int bitrate_mode;
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int bitrate_peak;
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int stream_type;
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};
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static struct pvr_t *
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pvr_init (void)
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{
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struct pvr_t *pvr = NULL;
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2009-07-06 23:26:13 +00:00
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pvr = calloc (1, sizeof (struct pvr_t));
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2006-07-10 21:32:19 +00:00
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pvr->dev_fd = -1;
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pvr->video_dev = strdup (PVR_DEFAULT_DEVICE);
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/* v4l2 params */
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pvr->mute = 0;
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pvr->input = 0;
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pvr->normid = -1;
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pvr->brightness = 0;
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pvr->contrast = 0;
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pvr->hue = 0;
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pvr->saturation = 0;
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pvr->width = -1;
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pvr->height = -1;
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2007-05-08 12:20:46 +00:00
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pvr->freq = -1;
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pvr->chan_idx = -1;
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pvr->chan_idx_last = -1;
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2006-07-10 21:32:19 +00:00
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2006-09-27 20:26:38 +00:00
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/* set default encoding settings
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* may be overlapped by user parameters
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* Use VBR MPEG_PS encoding at 6 Mbps (peak at 9.6 Mbps)
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* with 48 KHz L2 384 kbps audio.
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*/
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pvr->aspect = V4L2_MPEG_VIDEO_ASPECT_4x3;
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pvr->samplerate = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
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pvr->layer = V4L2_MPEG_AUDIO_ENCODING_LAYER_2;
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pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
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pvr->audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO;
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pvr->bitrate = 6000000;
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pvr->bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR;
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pvr->bitrate_peak = 9600000;
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pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS;
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2009-07-06 23:26:13 +00:00
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2006-07-10 21:32:19 +00:00
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return pvr;
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}
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static void
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pvr_uninit (struct pvr_t *pvr)
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{
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if (!pvr)
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return;
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/* close device */
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if (pvr->dev_fd)
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close (pvr->dev_fd);
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2009-07-06 23:26:13 +00:00
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2010-11-07 12:47:40 +00:00
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free (pvr->video_dev);
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free (pvr->stationlist.list);
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free (pvr->param_channel);
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2006-07-10 21:32:19 +00:00
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free (pvr);
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}
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2007-05-08 12:20:46 +00:00
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/**
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* @brief Copy Constructor for stationlist
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*
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* @see parse_setup_stationlist
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*/
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static int
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copycreate_stationlist (stationlist_t *stationlist, int num)
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{
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int i;
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if (chantab < 0 || !stationlist)
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return -1;
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num = FFMAX (num, chanlists[chantab].count);
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2010-11-07 12:47:40 +00:00
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free (stationlist->list);
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stationlist->list = NULL;
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2009-07-06 23:26:13 +00:00
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2007-05-08 12:20:46 +00:00
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stationlist->total = 0;
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stationlist->enabled = 0;
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stationlist->used = 0;
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stationlist->list = calloc (num, sizeof (station_elem_t));
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if (!stationlist->list)
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{
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mp_msg (MSGT_OPEN, MSGL_ERR,
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"%s No memory allocated for station list, giving up\n",
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LOG_LEVEL_V4L2);
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return -1;
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}
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2009-07-06 23:26:13 +00:00
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2007-05-08 12:20:46 +00:00
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/* transport the channel list data to our extented struct */
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stationlist->total = num;
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2012-05-13 18:58:32 +00:00
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BUFSTRCPY(stationlist->name, chanlists[chantab].name);
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2007-05-08 12:20:46 +00:00
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for (i = 0; i < chanlists[chantab].count; i++)
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{
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stationlist->list[i].station[0]= '\0'; /* no station name yet */
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2012-05-13 18:58:32 +00:00
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BUFSTRCPY(stationlist->list[i].name, chanlists[chantab].list[i].name);
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2007-05-08 12:20:46 +00:00
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stationlist->list[i].freq = chanlists[chantab].list[i].freq;
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stationlist->list[i].enabled = 1; /* default enabled */
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stationlist->enabled++;
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stationlist->used++;
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}
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return 0;
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}
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static int
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print_all_stations (struct pvr_t *pvr)
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{
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int i;
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2009-07-06 23:26:13 +00:00
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if (!pvr || !pvr->stationlist.list)
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2007-05-08 12:20:46 +00:00
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return -1;
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for (i = 0; i < pvr->stationlist.total; i++)
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{
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mp_msg (MSGT_OPEN, MSGL_V,
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"%s %3d: [%c] channel: %8s - freq: %8d - station: %s\n",
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LOG_LEVEL_V4L2, i, (pvr->stationlist.list[i].enabled) ? 'X' : ' ',
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pvr->stationlist.list[i].name, pvr->stationlist.list[i].freq,
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pvr->stationlist.list[i].station);
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}
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return 0;
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}
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/**
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* Disables all stations
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*
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* @see parse_setup_stationlist
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*/
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static void
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disable_all_stations (struct pvr_t *pvr)
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{
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int i;
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for (i = 0; i < pvr->stationlist.total; i++)
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pvr->stationlist.list[i].enabled = 0;
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pvr->stationlist.enabled = 0;
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}
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/**
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* Update or add a station
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*
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* @see parse_setup_stationlist
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*/
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static int
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set_station (struct pvr_t *pvr, const char *station,
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const char *channel, int freq)
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{
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int i;
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2009-07-06 23:26:13 +00:00
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if (!pvr || !pvr->stationlist.list)
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2007-05-08 12:20:46 +00:00
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return -1;
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if (0 >= pvr->stationlist.total || (!channel && !freq))
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return -1;
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/* select channel */
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for (i = 0; i < pvr->stationlist.used; i++)
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{
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if (channel && !strcasecmp (pvr->stationlist.list[i].name, channel))
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break; /* found existing channel entry */
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if (freq > 0 && pvr->stationlist.list[i].freq == freq)
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break; /* found existing frequency entry */
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}
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if (i < pvr->stationlist.used)
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{
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/**
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* found an existing entry,
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* which is about to change with the user data.
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* it is also enabled ..
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*/
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if (!pvr->stationlist.list[i].enabled)
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{
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pvr->stationlist.list[i].enabled = 1;
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pvr->stationlist.enabled++;
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}
|
2009-07-06 23:26:13 +00:00
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2007-05-08 12:20:46 +00:00
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if (station)
|
2012-05-13 18:58:32 +00:00
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BUFSTRCPY(pvr->stationlist.list[i].station, station);
|
2007-05-08 12:20:46 +00:00
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else if (channel)
|
2012-05-13 18:58:32 +00:00
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BUFSTRCPY(pvr->stationlist.list[i].station, channel);
|
2007-05-08 12:20:46 +00:00
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else
|
2012-05-13 18:58:32 +00:00
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BUFPRINTF(pvr->stationlist.list[i].station, "F %d", freq);
|
2007-05-08 12:20:46 +00:00
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mp_msg (MSGT_OPEN, MSGL_DBG2,
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|
|
"%s Set user station channel: %8s - freq: %8d - station: %s\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->stationlist.list[i].name,
|
|
|
|
pvr->stationlist.list[i].freq,
|
|
|
|
pvr->stationlist.list[i].station);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* from here on, we have to create a new entry, frequency is mandatory */
|
|
|
|
if (freq < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s Cannot add new station/channel without frequency\n",
|
|
|
|
LOG_LEVEL_V4L2);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pvr->stationlist.total < i)
|
|
|
|
{
|
|
|
|
/**
|
2009-07-06 23:26:13 +00:00
|
|
|
* we have to extend the stationlist about
|
2007-05-08 12:20:46 +00:00
|
|
|
* an arbitrary size, even though this path is not performance critical
|
|
|
|
*/
|
|
|
|
pvr->stationlist.total += 10;
|
|
|
|
pvr->stationlist.list =
|
|
|
|
realloc (pvr->stationlist.list,
|
|
|
|
pvr->stationlist.total * sizeof (station_elem_t));
|
|
|
|
|
|
|
|
if (!pvr->stationlist.list)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s No memory allocated for station list, giving up\n",
|
|
|
|
LOG_LEVEL_V4L2);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* clear the new space ..*/
|
|
|
|
memset (&(pvr->stationlist.list[pvr->stationlist.used]), 0,
|
|
|
|
(pvr->stationlist.total - pvr->stationlist.used)
|
|
|
|
* sizeof (station_elem_t));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* here we go, our actual new entry */
|
|
|
|
pvr->stationlist.used++;
|
|
|
|
pvr->stationlist.list[i].enabled = 1;
|
|
|
|
pvr->stationlist.enabled++;
|
|
|
|
|
|
|
|
if (station)
|
2012-05-13 18:58:32 +00:00
|
|
|
BUFSTRCPY(pvr->stationlist.list[i].station, station);
|
2007-05-08 12:20:46 +00:00
|
|
|
if (channel)
|
2012-05-13 18:58:32 +00:00
|
|
|
BUFSTRCPY(pvr->stationlist.list[i].name, channel);
|
2007-05-08 12:20:46 +00:00
|
|
|
else
|
2012-05-13 18:58:32 +00:00
|
|
|
BUFPRINTF(pvr->stationlist.list[i].name, "F %d", freq);
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
pvr->stationlist.list[i].freq = freq;
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_DBG2,
|
|
|
|
"%s Add user station channel: %8s - freq: %8d - station: %s\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->stationlist.list[i].name,
|
|
|
|
pvr->stationlist.list[i].freq,
|
|
|
|
pvr->stationlist.list[i].station);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Here we set our stationlist, as follow
|
|
|
|
* - choose the frequency channel table, e.g. ntsc-cable
|
|
|
|
* - create our stationlist, same element size as the channellist
|
|
|
|
* - copy the channellist content to our stationlist
|
|
|
|
* - IF the user provides his channel-mapping, THEN:
|
|
|
|
* - disable all stations
|
|
|
|
* - update and/or create entries in the stationlist and enable them
|
|
|
|
*/
|
|
|
|
static int
|
|
|
|
parse_setup_stationlist (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
if (!pvr)
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* Create our station/channel list */
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.chanlist)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
/* select channel list */
|
|
|
|
for (i = 0; chanlists[i].name != NULL; i++)
|
|
|
|
{
|
2007-07-29 10:25:10 +00:00
|
|
|
if (!strcasecmp (chanlists[i].name, stream_tv_defaults.chanlist))
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
chantab = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!chanlists[i].name)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s unable to find channel list %s, using default %s\n",
|
2007-07-29 10:25:10 +00:00
|
|
|
LOG_LEVEL_V4L2, stream_tv_defaults.chanlist, chanlists[chantab].name);
|
2007-05-08 12:20:46 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s select channel list %s, entries %d\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
chanlists[chantab].name, chanlists[chantab].count);
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (0 > chantab)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_FATAL,
|
|
|
|
"%s No channel list selected, giving up\n", LOG_LEVEL_V4L2);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (copycreate_stationlist (&(pvr->stationlist), -1) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_FATAL,
|
|
|
|
"%s No memory allocated for station list, giving up\n",
|
|
|
|
LOG_LEVEL_V4L2);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Handle user channel mappings */
|
2009-07-06 23:26:13 +00:00
|
|
|
if (stream_tv_defaults.channels)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
char channel[PVR_STATION_NAME_SIZE];
|
|
|
|
char station[PVR_STATION_NAME_SIZE];
|
2007-07-29 10:25:10 +00:00
|
|
|
char **channels = stream_tv_defaults.channels;
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
disable_all_stations (pvr);
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
while (*channels)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
char *tmp = *(channels++);
|
|
|
|
char *sep = strchr (tmp, '-');
|
|
|
|
int freq=-1;
|
|
|
|
|
|
|
|
if (!sep)
|
|
|
|
continue; /* Wrong syntax, but mplayer should not crash */
|
|
|
|
|
2012-05-13 18:58:32 +00:00
|
|
|
BUFSTRCPY(station, sep + 1);
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
sep[0] = '\0';
|
2012-05-13 18:58:32 +00:00
|
|
|
BUFSTRCPY(channel, tmp);
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
while ((sep = strchr (station, '_')))
|
|
|
|
sep[0] = ' ';
|
|
|
|
|
|
|
|
/* if channel number is a number and larger than 1000 treat it as
|
|
|
|
* frequency tmp still contain pointer to null-terminated string with
|
|
|
|
* channel number here
|
|
|
|
*/
|
|
|
|
if ((freq = atoi (channel)) <= 1000)
|
2009-07-06 23:26:13 +00:00
|
|
|
freq = -1;
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
if (set_station (pvr, station, (freq <= 0) ? channel : NULL, freq) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Unable to set user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
channel, freq, station);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
return print_all_stations (pvr);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
get_v4l2_freq (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
int freq;
|
|
|
|
struct v4l2_frequency vf;
|
|
|
|
struct v4l2_tuner vt;
|
|
|
|
|
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
memset (&vt, 0, sizeof (vt));
|
|
|
|
memset (&vf, 0, sizeof (vf));
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_TUNER, &vt) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s can't set tuner (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_FREQUENCY, &vf) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s can't get frequency %d.\n",
|
|
|
|
LOG_LEVEL_V4L2, errno);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
freq = vf.frequency;
|
|
|
|
if (!(vt.capability & V4L2_TUNER_CAP_LOW))
|
|
|
|
freq *= 1000;
|
|
|
|
freq /= 16;
|
|
|
|
|
|
|
|
return freq;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
set_v4l2_freq (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
struct v4l2_frequency vf;
|
|
|
|
struct v4l2_tuner vt;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (0 >= pvr->freq)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s Frequency invalid %d !!!\n", LOG_LEVEL_V4L2, pvr->freq);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* don't set the frequency, if it's already set.
|
|
|
|
* setting it here would interrupt the stream.
|
|
|
|
*/
|
|
|
|
if (get_v4l2_freq (pvr) == pvr->freq)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_STATUS,
|
|
|
|
"%s Frequency %d already set.\n", LOG_LEVEL_V4L2, pvr->freq);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
memset (&vf, 0, sizeof (vf));
|
|
|
|
memset (&vt, 0, sizeof (vt));
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_TUNER, &vt) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s can't get tuner (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
vf.type = vt.type;
|
|
|
|
vf.frequency = pvr->freq * 16;
|
|
|
|
|
|
|
|
if (!(vt.capability & V4L2_TUNER_CAP_LOW))
|
|
|
|
vf.frequency /= 1000;
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_FREQUENCY, &vf) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s can't set frequency (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
memset (&vt, 0, sizeof(vt));
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_TUNER, &vt) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s can't set tuner (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* just a notification */
|
|
|
|
if (!vt.signal)
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s NO SIGNAL at frequency %d (%d)\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->freq, vf.frequency);
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_STATUS, "%s Got signal at frequency %d (%d)\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->freq, vf.frequency);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2009-07-06 23:26:13 +00:00
|
|
|
set_station_by_step (struct pvr_t *pvr, int step, int v4lAction)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
2009-07-06 23:26:13 +00:00
|
|
|
if (!pvr || !pvr->stationlist.list)
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (pvr->stationlist.enabled >= abs (step))
|
|
|
|
{
|
|
|
|
int gotcha = 0;
|
|
|
|
int chidx = pvr->chan_idx + step;
|
|
|
|
|
|
|
|
while (!gotcha)
|
|
|
|
{
|
|
|
|
chidx = (chidx + pvr->stationlist.used) % pvr->stationlist.used;
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_DBG2,
|
|
|
|
"%s Offset switch: current %d, enabled %d, step %d -> %d\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->chan_idx,
|
|
|
|
pvr->stationlist.enabled, step, chidx);
|
|
|
|
|
|
|
|
if (!pvr->stationlist.list[chidx].enabled)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_DBG2,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Switch disabled to user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->stationlist.list[chidx].name,
|
|
|
|
pvr->stationlist.list[chidx].freq,
|
|
|
|
pvr->stationlist.list[chidx].station);
|
|
|
|
chidx += FFSIGN (step);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
gotcha = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
pvr->freq = pvr->stationlist.list[chidx].freq;
|
|
|
|
pvr->chan_idx_last = pvr->chan_idx;
|
|
|
|
pvr->chan_idx = chidx;
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Switch to user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->stationlist.list[chidx].name,
|
|
|
|
pvr->stationlist.list[chidx].freq,
|
|
|
|
pvr->stationlist.list[chidx].station);
|
|
|
|
|
|
|
|
if (v4lAction)
|
|
|
|
return set_v4l2_freq (pvr);
|
|
|
|
|
|
|
|
return (pvr->freq > 0) ? 0 : -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Ooops couldn't set freq by channel entry step %d to current %d, enabled %d\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
step, pvr->chan_idx, pvr->stationlist.enabled);
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
set_station_by_channelname_or_freq (struct pvr_t *pvr, const char *channel,
|
|
|
|
int freq, int v4lAction)
|
|
|
|
{
|
|
|
|
int i = 0;
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
if (!pvr || !pvr->stationlist.list)
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (0 >= pvr->stationlist.enabled)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
|
|
|
"%s No enabled station, cannot switch channel/frequency\n",
|
|
|
|
LOG_LEVEL_V4L2);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (channel)
|
|
|
|
{
|
|
|
|
/* select by channel */
|
|
|
|
for (i = 0; i < pvr->stationlist.used ; i++)
|
|
|
|
{
|
|
|
|
if (!strcasecmp (pvr->stationlist.list[i].name, channel))
|
|
|
|
{
|
|
|
|
if (!pvr->stationlist.list[i].enabled)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Switch disabled to user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->stationlist.list[i].name,
|
|
|
|
pvr->stationlist.list[i].freq,
|
|
|
|
pvr->stationlist.list[i].station);
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
pvr->freq = pvr->stationlist.list[i].freq;
|
|
|
|
pvr->chan_idx_last = pvr->chan_idx;
|
|
|
|
pvr->chan_idx = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else if (freq >= 0)
|
|
|
|
{
|
|
|
|
/* select by freq */
|
|
|
|
for (i = 0; i < pvr->stationlist.used; i++)
|
|
|
|
{
|
|
|
|
if (pvr->stationlist.list[i].freq == freq)
|
|
|
|
{
|
|
|
|
if (!pvr->stationlist.list[i].enabled)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Switch disabled to user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->stationlist.list[i].name,
|
|
|
|
pvr->stationlist.list[i].freq,
|
|
|
|
pvr->stationlist.list[i].station);
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
pvr->freq = pvr->stationlist.list[i].freq;
|
|
|
|
pvr->chan_idx_last = pvr->chan_idx;
|
|
|
|
pvr->chan_idx = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (i >= pvr->stationlist.used)
|
|
|
|
{
|
|
|
|
if (channel)
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
|
|
|
"%s unable to find channel %s\n", LOG_LEVEL_V4L2, channel);
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
|
|
|
"%s unable to find frequency %d\n", LOG_LEVEL_V4L2, freq);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Switch to user station channel: %8s - freq: %8d - station: %s\n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->stationlist.list[i].name,
|
|
|
|
pvr->stationlist.list[i].freq,
|
|
|
|
pvr->stationlist.list[i].station);
|
|
|
|
|
|
|
|
if (v4lAction)
|
|
|
|
return set_v4l2_freq (pvr);
|
|
|
|
|
|
|
|
return (pvr->freq > 0) ? 0 : -1;
|
|
|
|
}
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
static int
|
2007-05-08 12:20:46 +00:00
|
|
|
force_freq_step (struct pvr_t *pvr, int step)
|
|
|
|
{
|
|
|
|
int freq;
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
if (!pvr)
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
|
|
|
|
freq = pvr->freq+step;
|
|
|
|
|
|
|
|
if (freq)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s Force Frequency %d + %d = %d \n", LOG_LEVEL_V4L2,
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr->freq, step, freq);
|
|
|
|
|
|
|
|
pvr->freq = freq;
|
|
|
|
|
|
|
|
return set_v4l2_freq (pvr);
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
static void
|
2006-09-25 20:36:45 +00:00
|
|
|
parse_encoder_options (struct pvr_t *pvr)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
|
|
|
if (!pvr)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* -pvr aspect=digit */
|
2006-09-27 20:26:38 +00:00
|
|
|
if (pvr_param_aspect_ratio >= 0 && pvr_param_aspect_ratio <= 3)
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr->aspect = pvr_param_aspect_ratio;
|
|
|
|
|
|
|
|
/* -pvr arate=x */
|
|
|
|
if (pvr_param_sample_rate != 0)
|
|
|
|
{
|
|
|
|
switch (pvr_param_sample_rate)
|
|
|
|
{
|
|
|
|
case 32000:
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->samplerate = V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000;
|
2006-07-10 21:32:19 +00:00
|
|
|
break;
|
|
|
|
case 44100:
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->samplerate = V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100;
|
2006-07-10 21:32:19 +00:00
|
|
|
break;
|
|
|
|
case 48000:
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->samplerate = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000;
|
2006-07-10 21:32:19 +00:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* -pvr alayer=x */
|
|
|
|
if (pvr_param_audio_layer == 1)
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->layer = V4L2_MPEG_AUDIO_ENCODING_LAYER_1;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (pvr_param_audio_layer == 2)
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->layer = V4L2_MPEG_AUDIO_ENCODING_LAYER_2;
|
|
|
|
else if (pvr_param_audio_layer == 3)
|
|
|
|
pvr->layer = V4L2_MPEG_AUDIO_ENCODING_LAYER_3;
|
2006-07-10 21:32:19 +00:00
|
|
|
|
|
|
|
/* -pvr abitrate=x */
|
|
|
|
if (pvr_param_audio_bitrate != 0)
|
|
|
|
{
|
2006-09-27 20:26:38 +00:00
|
|
|
if (pvr->layer == V4L2_MPEG_AUDIO_ENCODING_LAYER_1)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2006-09-27 20:26:38 +00:00
|
|
|
switch (pvr_param_audio_bitrate)
|
|
|
|
{
|
|
|
|
case 32:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_32K;
|
|
|
|
break;
|
|
|
|
case 64:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_64K;
|
|
|
|
break;
|
|
|
|
case 96:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_96K;
|
|
|
|
break;
|
|
|
|
case 128:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_128K;
|
|
|
|
break;
|
|
|
|
case 160:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_160K;
|
|
|
|
break;
|
|
|
|
case 192:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_192K;
|
|
|
|
break;
|
|
|
|
case 224:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_224K;
|
|
|
|
break;
|
|
|
|
case 256:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_256K;
|
|
|
|
break;
|
|
|
|
case 288:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_288K;
|
|
|
|
break;
|
|
|
|
case 320:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_320K;
|
|
|
|
break;
|
|
|
|
case 352:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_352K;
|
|
|
|
break;
|
|
|
|
case 384:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_384K;
|
|
|
|
break;
|
|
|
|
case 416:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_416K;
|
|
|
|
break;
|
|
|
|
case 448:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L1_BITRATE_448K;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
else if (pvr->layer == V4L2_MPEG_AUDIO_ENCODING_LAYER_2)
|
|
|
|
{
|
|
|
|
switch (pvr_param_audio_bitrate)
|
|
|
|
{
|
|
|
|
case 32:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_32K;
|
|
|
|
break;
|
|
|
|
case 48:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_48K;
|
|
|
|
break;
|
|
|
|
case 56:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_56K;
|
|
|
|
break;
|
|
|
|
case 64:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_64K;
|
|
|
|
break;
|
|
|
|
case 80:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_80K;
|
|
|
|
break;
|
|
|
|
case 96:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_96K;
|
|
|
|
break;
|
|
|
|
case 112:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_112K;
|
|
|
|
break;
|
|
|
|
case 128:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_128K;
|
|
|
|
break;
|
|
|
|
case 160:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_160K;
|
|
|
|
break;
|
|
|
|
case 192:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_192K;
|
|
|
|
break;
|
|
|
|
case 224:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_224K;
|
|
|
|
break;
|
|
|
|
case 256:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_256K;
|
|
|
|
break;
|
|
|
|
case 320:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_320K;
|
|
|
|
break;
|
|
|
|
case 384:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L2_BITRATE_384K;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
else if (pvr->layer == V4L2_MPEG_AUDIO_ENCODING_LAYER_3)
|
|
|
|
{
|
|
|
|
switch (pvr_param_audio_bitrate)
|
|
|
|
{
|
|
|
|
case 32:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_32K;
|
|
|
|
break;
|
|
|
|
case 40:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_40K;
|
|
|
|
break;
|
|
|
|
case 48:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_48K;
|
|
|
|
break;
|
|
|
|
case 56:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_56K;
|
|
|
|
break;
|
|
|
|
case 64:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_64K;
|
|
|
|
break;
|
|
|
|
case 80:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_80K;
|
|
|
|
break;
|
|
|
|
case 96:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_96K;
|
|
|
|
break;
|
|
|
|
case 112:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_112K;
|
|
|
|
break;
|
|
|
|
case 128:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_128K;
|
|
|
|
break;
|
|
|
|
case 160:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_160K;
|
|
|
|
break;
|
|
|
|
case 192:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_192K;
|
|
|
|
break;
|
|
|
|
case 224:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_224K;
|
|
|
|
break;
|
|
|
|
case 256:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_256K;
|
|
|
|
break;
|
|
|
|
case 320:
|
|
|
|
pvr->audio_rate = V4L2_MPEG_AUDIO_L3_BITRATE_320K;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* -pvr amode=x */
|
|
|
|
if (pvr_param_audio_mode)
|
|
|
|
{
|
|
|
|
if (!strcmp (pvr_param_audio_mode, PVR_AUDIO_MODE_ARG_STEREO))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_audio_mode, PVR_AUDIO_MODE_ARG_JOINT_STEREO))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->audio_mode = V4L2_MPEG_AUDIO_MODE_JOINT_STEREO;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_audio_mode, PVR_AUDIO_MODE_ARG_DUAL))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->audio_mode = V4L2_MPEG_AUDIO_MODE_DUAL;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_audio_mode, PVR_AUDIO_MODE_ARG_MONO))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->audio_mode = V4L2_MPEG_AUDIO_MODE_MONO;
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* -pvr vbitrate=x */
|
|
|
|
if (pvr_param_bitrate)
|
|
|
|
pvr->bitrate = pvr_param_bitrate;
|
|
|
|
|
|
|
|
/* -pvr vmode=x */
|
|
|
|
if (pvr_param_bitrate_mode)
|
|
|
|
{
|
|
|
|
if (!strcmp (pvr_param_bitrate_mode, PVR_VIDEO_BITRATE_MODE_ARG_VBR))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_bitrate_mode, PVR_VIDEO_BITRATE_MODE_ARG_CBR))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_CBR;
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/* -pvr vpeak=x */
|
|
|
|
if (pvr_param_bitrate_peak)
|
|
|
|
pvr->bitrate_peak = pvr_param_bitrate_peak;
|
|
|
|
|
|
|
|
/* -pvr fmt=x */
|
|
|
|
if (pvr_param_stream_type)
|
|
|
|
{
|
|
|
|
if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_PS))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_TS))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_TS;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_MPEG1))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG1_SS;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_DVD))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_DVD;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_VCD))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG1_VCD;
|
2006-07-10 21:32:19 +00:00
|
|
|
else if (!strcmp (pvr_param_stream_type, PVR_VIDEO_STREAM_TYPE_SVCD))
|
2006-09-27 20:26:38 +00:00
|
|
|
pvr->stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD;
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
static void
|
|
|
|
add_v4l2_ext_control (struct v4l2_ext_control *ctrl,
|
|
|
|
uint32_t id, int32_t value)
|
|
|
|
{
|
2009-07-06 23:26:13 +00:00
|
|
|
ctrl->id = id;
|
2006-09-27 20:26:38 +00:00
|
|
|
ctrl->value = value;
|
|
|
|
}
|
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
static int
|
2006-09-25 20:36:45 +00:00
|
|
|
set_encoder_settings (struct pvr_t *pvr)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2006-09-27 20:26:38 +00:00
|
|
|
struct v4l2_ext_control *ext_ctrl = NULL;
|
|
|
|
struct v4l2_ext_controls ctrls;
|
|
|
|
uint32_t count = 0;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
ext_ctrl = (struct v4l2_ext_control *)
|
2009-07-06 23:26:13 +00:00
|
|
|
malloc (PVR_MAX_CONTROLS * sizeof (struct v4l2_ext_control));
|
2006-09-27 20:26:38 +00:00
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_VIDEO_ASPECT,
|
|
|
|
pvr->aspect);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ,
|
|
|
|
pvr->samplerate);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_ENCODING,
|
|
|
|
pvr->layer);
|
|
|
|
|
|
|
|
switch (pvr->layer)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2006-09-27 20:26:38 +00:00
|
|
|
case V4L2_MPEG_AUDIO_ENCODING_LAYER_1:
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_L1_BITRATE,
|
|
|
|
pvr->audio_rate);
|
|
|
|
break;
|
|
|
|
case V4L2_MPEG_AUDIO_ENCODING_LAYER_2:
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_L2_BITRATE,
|
|
|
|
pvr->audio_rate);
|
|
|
|
break;
|
|
|
|
case V4L2_MPEG_AUDIO_ENCODING_LAYER_3:
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_L3_BITRATE,
|
|
|
|
pvr->audio_rate);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
2006-09-27 20:26:38 +00:00
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_AUDIO_MODE,
|
|
|
|
pvr->audio_mode);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_VIDEO_BITRATE,
|
|
|
|
pvr->bitrate);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_VIDEO_BITRATE_PEAK,
|
|
|
|
pvr->bitrate_peak);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_VIDEO_BITRATE_MODE,
|
|
|
|
pvr->bitrate_mode);
|
|
|
|
|
|
|
|
add_v4l2_ext_control (&ext_ctrl[count++], V4L2_CID_MPEG_STREAM_TYPE,
|
|
|
|
pvr->stream_type);
|
2006-07-10 21:32:19 +00:00
|
|
|
|
|
|
|
/* set new encoding settings */
|
2009-07-06 23:26:13 +00:00
|
|
|
ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG;
|
|
|
|
ctrls.count = count;
|
2006-09-27 20:26:38 +00:00
|
|
|
ctrls.controls = ext_ctrl;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_EXT_CTRLS, &ctrls) < 0)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2006-09-27 20:26:38 +00:00
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s Error setting MPEG controls (%s).\n",
|
|
|
|
LOG_LEVEL_ENCODER, strerror (errno));
|
2009-07-06 23:26:13 +00:00
|
|
|
free (ext_ctrl);
|
2006-07-10 21:32:19 +00:00
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2009-07-06 23:26:13 +00:00
|
|
|
free (ext_ctrl);
|
2006-09-27 20:26:38 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
parse_v4l2_tv_options (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
if (!pvr)
|
|
|
|
return;
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
/* Create our station/channel list */
|
|
|
|
parse_setup_stationlist (pvr);
|
|
|
|
|
|
|
|
if (pvr->param_channel)
|
|
|
|
{
|
|
|
|
if (set_station_by_channelname_or_freq (pvr, pvr->param_channel,
|
|
|
|
-1, 0) >= 0)
|
|
|
|
{
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.freq)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_HINT,
|
2009-07-06 23:26:13 +00:00
|
|
|
"%s tv param freq %s is overwritten by channel setting freq %d\n", LOG_LEVEL_V4L2,
|
2007-07-29 10:25:10 +00:00
|
|
|
stream_tv_defaults.freq, pvr->freq);
|
2007-05-08 12:20:46 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (pvr->freq < 0 && stream_tv_defaults.freq)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_HINT, "%s tv param freq %s is used directly\n",
|
2007-07-29 10:25:10 +00:00
|
|
|
LOG_LEVEL_V4L2, stream_tv_defaults.freq);
|
2007-05-08 12:20:46 +00:00
|
|
|
|
|
|
|
if (set_station_by_channelname_or_freq (pvr, NULL,
|
2007-07-29 10:25:10 +00:00
|
|
|
atoi (stream_tv_defaults.freq), 0)<0)
|
2007-05-08 12:20:46 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_WARN,
|
|
|
|
"%s tv param freq %s invalid to set station\n",
|
2007-07-29 10:25:10 +00:00
|
|
|
LOG_LEVEL_V4L2, stream_tv_defaults.freq);
|
2007-05-08 12:20:46 +00:00
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.device)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2010-11-07 12:47:40 +00:00
|
|
|
free (pvr->video_dev);
|
2007-07-29 10:25:10 +00:00
|
|
|
pvr->video_dev = strdup (stream_tv_defaults.device);
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.noaudio)
|
|
|
|
pvr->mute = stream_tv_defaults.noaudio;
|
2006-07-10 21:32:19 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.input)
|
|
|
|
pvr->input = stream_tv_defaults.input;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.normid)
|
|
|
|
pvr->normid = stream_tv_defaults.normid;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.brightness)
|
|
|
|
pvr->brightness = stream_tv_defaults.brightness;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.contrast)
|
|
|
|
pvr->contrast = stream_tv_defaults.contrast;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.hue)
|
|
|
|
pvr->hue = stream_tv_defaults.hue;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.saturation)
|
|
|
|
pvr->saturation = stream_tv_defaults.saturation;
|
2006-07-10 21:32:19 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.width)
|
|
|
|
pvr->width = stream_tv_defaults.width;
|
2006-07-10 21:32:19 +00:00
|
|
|
|
2007-07-29 10:25:10 +00:00
|
|
|
if (stream_tv_defaults.height)
|
|
|
|
pvr->height = stream_tv_defaults.height;
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
set_v4l2_settings (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* -tv noaudio */
|
|
|
|
if (pvr->mute)
|
|
|
|
{
|
|
|
|
struct v4l2_control ctrl;
|
|
|
|
ctrl.id = V4L2_CID_AUDIO_MUTE;
|
|
|
|
ctrl.value = 1;
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_CTRL, &ctrl) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't mute (%s).\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* -tv input=x */
|
|
|
|
if (pvr->input != 0)
|
|
|
|
{
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_INPUT, &pvr->input) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set input (%s)\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* -tv normid=x */
|
|
|
|
if (pvr->normid != -1)
|
|
|
|
{
|
|
|
|
struct v4l2_standard std;
|
|
|
|
std.index = pvr->normid;
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_ENUMSTD, &std) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set norm (%s)\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_V,
|
|
|
|
"%s set norm to %s\n", LOG_LEVEL_V4L2, std.name);
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_STD, &std.id) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set norm (%s)\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* -tv brightness=x */
|
|
|
|
if (pvr->brightness != 0)
|
|
|
|
{
|
|
|
|
struct v4l2_control ctrl;
|
|
|
|
ctrl.id = V4L2_CID_BRIGHTNESS;
|
|
|
|
ctrl.value = pvr->brightness;
|
|
|
|
|
|
|
|
if (ctrl.value < 0)
|
|
|
|
ctrl.value = 0;
|
|
|
|
if (ctrl.value > 255)
|
|
|
|
ctrl.value = 255;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_CTRL, &ctrl) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set brightness to %d (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, ctrl.value, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* -tv contrast=x */
|
|
|
|
if (pvr->contrast != 0)
|
|
|
|
{
|
|
|
|
struct v4l2_control ctrl;
|
|
|
|
ctrl.id = V4L2_CID_CONTRAST;
|
|
|
|
ctrl.value = pvr->contrast;
|
|
|
|
|
|
|
|
if (ctrl.value < 0)
|
|
|
|
ctrl.value = 0;
|
|
|
|
if (ctrl.value > 127)
|
|
|
|
ctrl.value = 127;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_CTRL, &ctrl) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set contrast to %d (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, ctrl.value, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* -tv hue=x */
|
|
|
|
if (pvr->hue != 0)
|
|
|
|
{
|
|
|
|
struct v4l2_control ctrl;
|
|
|
|
ctrl.id = V4L2_CID_HUE;
|
|
|
|
ctrl.value = pvr->hue;
|
|
|
|
|
|
|
|
if (ctrl.value < -128)
|
|
|
|
ctrl.value = -128;
|
|
|
|
if (ctrl.value > 127)
|
|
|
|
ctrl.value = 127;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_CTRL, &ctrl) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set hue to %d (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, ctrl.value, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* -tv saturation=x */
|
|
|
|
if (pvr->saturation != 0)
|
|
|
|
{
|
|
|
|
struct v4l2_control ctrl;
|
|
|
|
ctrl.id = V4L2_CID_SATURATION;
|
|
|
|
ctrl.value = pvr->saturation;
|
|
|
|
|
|
|
|
if (ctrl.value < 0)
|
|
|
|
ctrl.value = 0;
|
|
|
|
if (ctrl.value > 127)
|
|
|
|
ctrl.value = 127;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_CTRL, &ctrl) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set saturation to %d (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, ctrl.value, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* -tv width=x:height=y */
|
|
|
|
if (pvr->width && pvr->height)
|
|
|
|
{
|
|
|
|
struct v4l2_format vfmt;
|
|
|
|
vfmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
|
|
|
|
vfmt.fmt.pix.width = pvr->width;
|
|
|
|
vfmt.fmt.pix.height = pvr->height;
|
|
|
|
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_S_FMT, &vfmt) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set resolution to %dx%d (%s).\n",
|
|
|
|
LOG_LEVEL_V4L2, pvr->width, pvr->height, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (pvr->freq < 0)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
2007-05-08 12:20:46 +00:00
|
|
|
int freq = get_v4l2_freq (pvr);
|
2006-07-10 21:32:19 +00:00
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
2007-05-08 12:20:46 +00:00
|
|
|
"%s Using current set frequency %d, to set channel\n",
|
|
|
|
LOG_LEVEL_V4L2, freq);
|
|
|
|
|
|
|
|
if (0 < freq)
|
|
|
|
return set_station_by_channelname_or_freq (pvr, NULL, freq, 1);
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
if (0 < pvr->freq)
|
|
|
|
return set_v4l2_freq (pvr) ;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
v4l2_list_capabilities (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
struct v4l2_audio vaudio;
|
|
|
|
struct v4l2_standard vs;
|
|
|
|
struct v4l2_input vin;
|
|
|
|
int err = 0;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* list available video inputs */
|
|
|
|
vin.index = 0;
|
|
|
|
err = 1;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Available video inputs: ", LOG_LEVEL_V4L2);
|
|
|
|
while (ioctl (pvr->dev_fd, VIDIOC_ENUMINPUT, &vin) >= 0)
|
|
|
|
{
|
|
|
|
err = 0;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "'#%d, %s' ", vin.index, vin.name);
|
|
|
|
vin.index++;
|
|
|
|
}
|
|
|
|
if (err)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "none\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "\n");
|
|
|
|
|
|
|
|
/* list available audio inputs */
|
|
|
|
vaudio.index = 0;
|
|
|
|
err = 1;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Available audio inputs: ", LOG_LEVEL_V4L2);
|
|
|
|
while (ioctl (pvr->dev_fd, VIDIOC_ENUMAUDIO, &vaudio) >= 0)
|
|
|
|
{
|
|
|
|
err = 0;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "'#%d, %s' ", vaudio.index, vaudio.name);
|
|
|
|
vaudio.index++;
|
|
|
|
}
|
|
|
|
if (err)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "none\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "\n");
|
|
|
|
|
|
|
|
/* list available norms */
|
|
|
|
vs.index = 0;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "%s Available norms: ", LOG_LEVEL_V4L2);
|
|
|
|
while (ioctl (pvr->dev_fd, VIDIOC_ENUMSTD, &vs) >= 0)
|
|
|
|
{
|
|
|
|
err = 0;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "'#%d, %s' ", vs.index, vs.name);
|
|
|
|
vs.index++;
|
|
|
|
}
|
|
|
|
if (err)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "none\n");
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO, "\n");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
v4l2_display_settings (struct pvr_t *pvr)
|
|
|
|
{
|
|
|
|
struct v4l2_audio vaudio;
|
|
|
|
struct v4l2_standard vs;
|
|
|
|
struct v4l2_input vin;
|
|
|
|
v4l2_std_id std;
|
|
|
|
int input;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (!pvr)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
if (pvr->dev_fd < 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
/* get current video input */
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_INPUT, &input) == 0)
|
|
|
|
{
|
|
|
|
vin.index = input;
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_ENUMINPUT, &vin) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get input (%s).\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Video input: %s\n", LOG_LEVEL_V4L2, vin.name);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get input (%s).\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get current audio input */
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_AUDIO, &vaudio) == 0)
|
|
|
|
{
|
2006-08-03 18:59:37 +00:00
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Audio input: %s\n", LOG_LEVEL_V4L2, vaudio.name);
|
2006-07-10 21:32:19 +00:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get input (%s).\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* get current video format */
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_STD, &std) == 0)
|
|
|
|
{
|
|
|
|
vs.index = 0;
|
|
|
|
|
|
|
|
while (ioctl (pvr->dev_fd, VIDIOC_ENUMSTD, &vs) >= 0)
|
|
|
|
{
|
|
|
|
if (vs.id == std)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Norm: %s.\n", LOG_LEVEL_V4L2, vs.name);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
vs.index++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get norm (%s)\n", LOG_LEVEL_V4L2, strerror (errno));
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* stream layer */
|
|
|
|
|
|
|
|
static void
|
|
|
|
pvr_stream_close (stream_t *stream)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr;
|
|
|
|
|
|
|
|
if (!stream)
|
|
|
|
return;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr = (struct pvr_t *) stream->priv;
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
pvr_stream_read (stream_t *stream, char *buffer, int size)
|
|
|
|
{
|
|
|
|
struct pollfd pfds[1];
|
|
|
|
struct pvr_t *pvr;
|
|
|
|
int rk, fd, pos;
|
|
|
|
|
|
|
|
if (!stream || !buffer)
|
|
|
|
return 0;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr = (struct pvr_t *) stream->priv;
|
|
|
|
fd = pvr->dev_fd;
|
|
|
|
pos = 0;
|
|
|
|
|
|
|
|
if (fd < 0)
|
|
|
|
return 0;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
while (pos < size)
|
|
|
|
{
|
|
|
|
pfds[0].fd = fd;
|
|
|
|
pfds[0].events = POLLIN | POLLPRI;
|
|
|
|
|
|
|
|
rk = size - pos;
|
|
|
|
|
|
|
|
if (poll (pfds, 1, 500) <= 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s failed with errno %d when reading %d bytes\n",
|
|
|
|
LOG_LEVEL_PVR, errno, size-pos);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
rk = read (fd, &buffer[pos], rk);
|
|
|
|
if (rk > 0)
|
|
|
|
{
|
|
|
|
pos += rk;
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_DBG3,
|
|
|
|
"%s read (%d) bytes\n", LOG_LEVEL_PVR, pos);
|
|
|
|
}
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (!pos)
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR, "%s read %d bytes\n", LOG_LEVEL_PVR, pos);
|
|
|
|
|
|
|
|
return pos;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
pvr_stream_open (stream_t *stream, int mode, void *opts, int *file_format)
|
|
|
|
{
|
|
|
|
struct v4l2_capability vcap;
|
2006-09-27 20:26:38 +00:00
|
|
|
struct v4l2_ext_controls ctrls;
|
2006-07-10 21:32:19 +00:00
|
|
|
struct pvr_t *pvr = NULL;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
if (mode != STREAM_READ)
|
2007-08-28 22:38:45 +00:00
|
|
|
return STREAM_UNSUPPORTED;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr = pvr_init ();
|
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
/**
|
|
|
|
* if the url, i.e. 'pvr://8', contains the channel, use it,
|
|
|
|
* else use the tv parameter.
|
|
|
|
*/
|
|
|
|
if (stream->url && strlen (stream->url) > 6 && stream->url[6] != '\0')
|
|
|
|
pvr->param_channel = strdup (stream->url + 6);
|
2007-07-29 10:25:10 +00:00
|
|
|
else if (stream_tv_defaults.channel && strlen (stream_tv_defaults.channel))
|
|
|
|
pvr->param_channel = strdup (stream_tv_defaults.channel);
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
parse_v4l2_tv_options (pvr);
|
2006-09-25 20:36:45 +00:00
|
|
|
parse_encoder_options (pvr);
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* open device */
|
|
|
|
pvr->dev_fd = open (pvr->video_dev, O_RDWR);
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Using device %s\n", LOG_LEVEL_PVR, pvr->video_dev);
|
|
|
|
if (pvr->dev_fd == -1)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s error opening device %s\n", LOG_LEVEL_PVR, pvr->video_dev);
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* query capabilities (i.e test V4L2 support) */
|
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_QUERYCAP, &vcap) < 0)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s device is not V4L2 compliant (%s).\n",
|
|
|
|
LOG_LEVEL_PVR, strerror (errno));
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_INFO,
|
|
|
|
"%s Detected %s\n", LOG_LEVEL_PVR, vcap.card);
|
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
/* check for a valid V4L2 capture device */
|
|
|
|
if (!(vcap.capabilities & V4L2_CAP_VIDEO_CAPTURE))
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
2006-09-27 20:26:38 +00:00
|
|
|
"%s device is not a valid V4L2 capture device.\n",
|
|
|
|
LOG_LEVEL_PVR);
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
2006-09-27 20:26:38 +00:00
|
|
|
|
|
|
|
/* check for device hardware MPEG encoding capability */
|
2009-07-06 23:26:13 +00:00
|
|
|
ctrls.ctrl_class = V4L2_CTRL_CLASS_MPEG;
|
|
|
|
ctrls.count = 0;
|
2006-09-27 20:26:38 +00:00
|
|
|
ctrls.controls = NULL;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-09-27 20:26:38 +00:00
|
|
|
if (ioctl (pvr->dev_fd, VIDIOC_G_EXT_CTRLS, &ctrls) < 0)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
2006-09-27 20:26:38 +00:00
|
|
|
"%s device do not support MPEG input.\n", LOG_LEVEL_ENCODER);
|
2006-07-10 21:32:19 +00:00
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* list V4L2 capabilities */
|
|
|
|
if (v4l2_list_capabilities (pvr) == -1)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get v4l2 capabilities\n", LOG_LEVEL_PVR);
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* apply V4L2 settings */
|
|
|
|
if (set_v4l2_settings (pvr) == -1)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't set v4l2 settings\n", LOG_LEVEL_PVR);
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
|
|
|
|
2006-09-25 20:36:45 +00:00
|
|
|
/* apply encoder settings */
|
|
|
|
if (set_encoder_settings (pvr) == -1)
|
2006-07-10 21:32:19 +00:00
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
2006-09-25 20:36:45 +00:00
|
|
|
"%s can't set encoder settings\n", LOG_LEVEL_PVR);
|
2006-07-10 21:32:19 +00:00
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
/* display current V4L2 settings */
|
|
|
|
if (v4l2_display_settings (pvr) == -1)
|
|
|
|
{
|
|
|
|
mp_msg (MSGT_OPEN, MSGL_ERR,
|
|
|
|
"%s can't get v4l2 settings\n", LOG_LEVEL_PVR);
|
|
|
|
pvr_uninit (pvr);
|
|
|
|
return STREAM_ERROR;
|
|
|
|
}
|
|
|
|
|
|
|
|
stream->priv = pvr;
|
|
|
|
stream->type = STREAMTYPE_PVR;
|
|
|
|
stream->fill_buffer = pvr_stream_read;
|
|
|
|
stream->close = pvr_stream_close;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2006-07-10 21:32:19 +00:00
|
|
|
return STREAM_OK;
|
|
|
|
}
|
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
/* PVR Public API access */
|
|
|
|
|
|
|
|
const char *
|
|
|
|
pvr_get_current_stationname (stream_t *stream)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr;
|
|
|
|
|
|
|
|
if (!stream || stream->type != STREAMTYPE_PVR)
|
|
|
|
return NULL;
|
2009-07-06 23:26:13 +00:00
|
|
|
|
2007-05-08 12:20:46 +00:00
|
|
|
pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
if (pvr->stationlist.list &&
|
|
|
|
pvr->stationlist.used > pvr->chan_idx &&
|
|
|
|
pvr->chan_idx >= 0)
|
|
|
|
return pvr->stationlist.list[pvr->chan_idx].station;
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
const char *
|
|
|
|
pvr_get_current_channelname (stream_t *stream)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
if (pvr->stationlist.list &&
|
|
|
|
pvr->stationlist.used > pvr->chan_idx &&
|
|
|
|
pvr->chan_idx >= 0)
|
|
|
|
return pvr->stationlist.list[pvr->chan_idx].name;
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_get_current_frequency (stream_t *stream)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
return pvr->freq;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_set_channel (stream_t *stream, const char * channel)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
return set_station_by_channelname_or_freq (pvr, channel, -1, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_set_lastchannel (stream_t *stream)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
if (pvr->stationlist.list &&
|
|
|
|
pvr->stationlist.used > pvr->chan_idx_last &&
|
|
|
|
pvr->chan_idx_last >= 0)
|
|
|
|
return set_station_by_channelname_or_freq (pvr, pvr->stationlist.list[pvr->chan_idx_last].name, -1, 1);
|
|
|
|
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_set_freq (stream_t *stream, int freq)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
return set_station_by_channelname_or_freq (pvr, NULL, freq, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_set_channel_step (stream_t *stream, int step)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
return set_station_by_step (pvr, step, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
pvr_force_freq_step (stream_t *stream, int step)
|
|
|
|
{
|
|
|
|
struct pvr_t *pvr = (struct pvr_t *) stream->priv;
|
|
|
|
|
|
|
|
return force_freq_step (pvr, step);
|
|
|
|
}
|
|
|
|
|
2007-12-02 13:22:53 +00:00
|
|
|
const stream_info_t stream_info_pvr = {
|
2006-09-27 20:26:38 +00:00
|
|
|
"V4L2 MPEG Input (a.k.a PVR)",
|
2006-07-10 21:32:19 +00:00
|
|
|
"pvr",
|
|
|
|
"Benjamin Zores",
|
|
|
|
"",
|
2009-07-06 23:26:13 +00:00
|
|
|
pvr_stream_open,
|
2006-07-10 21:32:19 +00:00
|
|
|
{ "pvr", NULL },
|
|
|
|
NULL,
|
|
|
|
1
|
|
|
|
};
|