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mirror of https://github.com/mpv-player/mpv.git synced 2024-09-20 20:03:10 +02:00

splitted demux_open_tv into two parts: stream_open_tv and demux_open_tv to support caching

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2933 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex 2001-11-16 21:53:07 +00:00
parent 70eb7d6a58
commit 70b0c8f357

View File

@ -9,6 +9,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include "config.h"
@ -30,7 +31,7 @@ int tv_param_on = 0;
/* some default values */
char *tv_param_freq = NULL;
char *tv_param_channel = "0";
char *tv_param_channel = "26"; /* hungarian national tv channel 1 */
char *tv_param_norm = "pal";
char *tv_param_device = NULL;
char *tv_param_driver = "dummy";
@ -52,6 +53,7 @@ int demux_tv_fill_buffer(demuxer_t *demux, tvi_handle_t *tvh)
int seq = tvh->seq++;
demux_packet_t* dp;
int len;
sh_video_t *sh_video = demux->video->sh;
mp_dbg(MSGT_DEMUX, MSGL_DBG2, "demux_tv_fill_buffer(sequence:%d) called!\n", seq);
@ -65,7 +67,7 @@ int demux_tv_fill_buffer(demuxer_t *demux, tvi_handle_t *tvh)
dp=new_demux_packet(len);
tvh->functions->grab_video_frame(tvh->priv, dp->buffer, len);
dp->pts=seq/25.0; //(float)pts/90000.0f;
dp->pts=seq/sh_video->fps; //(float)pts/90000.0f;
//dp->pos=pos;
//dp->flags=flags;
// append packet to DS stream:
@ -90,6 +92,77 @@ int demux_tv_fill_buffer(demuxer_t *demux, tvi_handle_t *tvh)
int stream_open_tv(stream_t *stream, tvi_handle_t *tvh)
{
tvi_functions_t *funcs = tvh->functions;
int picture_format = 0;
if (funcs->control(tvh->priv, TVI_CONTROL_IS_VIDEO, 0) != TVI_CONTROL_TRUE)
{
mp_msg(MSGT_TV, MSGL_ERR, "Error: no video input present!\n");
return;
}
if (!strcasecmp(tv_param_outfmt, "yv12"))
picture_format = IMGFMT_YV12;
else if (!strcasecmp(tv_param_outfmt, "uyvy"))
picture_format = IMGFMT_UYVY;
else if (!strcasecmp(tv_param_outfmt, "rgb32"))
picture_format = IMGFMT_RGB32;
else if (!strcasecmp(tv_param_outfmt, "rgb24"))
picture_format = IMGFMT_RGB24;
else if (!strcasecmp(tv_param_outfmt, "rgb16"))
picture_format = IMGFMT_RGB16;
else if (!strcasecmp(tv_param_outfmt, "rgb15"))
picture_format = IMGFMT_RGB15;
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unknown format given: %s\n", tv_param_outfmt);
mp_msg(MSGT_TV, MSGL_INFO, "Using default: Planar YV12\n");
picture_format = IMGFMT_YV12;
}
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_FORMAT, &picture_format);
/* set width */
if (tv_param_width != -1)
{
if (funcs->control(tvh->priv, TVI_CONTROL_VID_CHK_WIDTH, &tv_param_width) == TVI_CONTROL_TRUE)
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_WIDTH, &tv_param_width);
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unable set requested width: %d\n", tv_param_width);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_WIDTH, &tv_param_width);
}
}
/* set height */
if (tv_param_height != -1)
{
if (funcs->control(tvh->priv, TVI_CONTROL_VID_CHK_HEIGHT, &tv_param_height) == TVI_CONTROL_TRUE)
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_HEIGHT, &tv_param_height);
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unable set requested height: %d\n", tv_param_height);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_HEIGHT, &tv_param_height);
}
}
/* set some params got from cmdline */
funcs->control(tvh->priv, TVI_CONTROL_SPC_SET_INPUT, &tv_param_input);
/* we need to set frequency */
if (tv_param_freq && (funcs->control(tvh->priv, TVI_CONTROL_IS_TUNER, 0) == TVI_CONTROL_TRUE))
{
unsigned long freq = atof(tv_param_freq)*16;
/* set freq in MHz */
funcs->control(tvh->priv, TVI_CONTROL_TUN_SET_FREQ, &freq);
funcs->control(tvh->priv, TVI_CONTROL_TUN_GET_FREQ, &freq);
mp_msg(MSGT_TV, MSGL_INFO, "Current frequency: %lu (%.3f)\n",
freq, (float)freq/16);
}
/* also start device! */
return(funcs->start(tvh->priv));
}
int demux_open_tv(demuxer_t *demuxer, tvi_handle_t *tvh)
@ -98,35 +171,9 @@ int demux_open_tv(demuxer_t *demuxer, tvi_handle_t *tvh)
sh_audio_t *sh_audio = NULL;
tvi_functions_t *funcs = tvh->functions;
if (funcs->control(tvh->priv, TVI_CONTROL_IS_VIDEO, 0) != TVI_CONTROL_TRUE)
{
mp_msg(MSGT_TV, MSGL_ERR, "Error: no video input present!\n");
return;
}
sh_video = new_sh_video(demuxer, 0);
if (!strcasecmp(tv_param_outfmt, "yv12"))
sh_video->format = IMGFMT_YV12;
else if (!strcasecmp(tv_param_outfmt, "uyvy"))
sh_video->format = IMGFMT_UYVY;
else if (!strcasecmp(tv_param_outfmt, "rgb32"))
sh_video->format = IMGFMT_RGB32;
else if (!strcasecmp(tv_param_outfmt, "rgb24"))
sh_video->format = IMGFMT_RGB24;
else if (!strcasecmp(tv_param_outfmt, "rgb16"))
sh_video->format = IMGFMT_RGB16;
else if (!strcasecmp(tv_param_outfmt, "rgb15"))
sh_video->format = IMGFMT_RGB15;
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unknown format given: %s\n", tv_param_outfmt);
mp_msg(MSGT_TV, MSGL_INFO, "Using default: Planar YV12\n");
sh_video->format = IMGFMT_YV12;
}
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_FORMAT, &sh_video->format);
/* get IMGFMT_ */
/* get IMAGE FORMAT */
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_FORMAT, &sh_video->format);
// if (IMGFMT_IS_RGB(sh_video->format) || IMGFMT_IS_BGR(sh_video->format))
sh_video->format = 0x0;
@ -135,52 +182,23 @@ int demux_open_tv(demuxer_t *demuxer, tvi_handle_t *tvh)
if(!sh_video->fps)
{
if (funcs->control(tvh->priv, TVI_CONTROL_VID_GET_FPS, &sh_video->fps) != TVI_CONTROL_TRUE)
sh_video->fps = 24.0f;
sh_video->fps = 25.0f; /* on PAL */
}
sh_video->frametime = 1.0f/sh_video->fps;
/* set width */
if (tv_param_width != -1)
{
if (funcs->control(tvh->priv, TVI_CONTROL_VID_CHK_WIDTH, &tv_param_width) == TVI_CONTROL_TRUE)
{
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_WIDTH, &tv_param_width);
sh_video->disp_w = tv_param_width;
}
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unable set requested width: %d\n", tv_param_width);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_WIDTH, &sh_video->disp_w);
tv_param_width = sh_video->disp_w;
}
}
else
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_WIDTH, &sh_video->disp_w);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_WIDTH, &sh_video->disp_w);
/* set height */
if (tv_param_height != -1)
{
if (funcs->control(tvh->priv, TVI_CONTROL_VID_CHK_HEIGHT, &tv_param_height) == TVI_CONTROL_TRUE)
{
funcs->control(tvh->priv, TVI_CONTROL_VID_SET_HEIGHT, &tv_param_height);
sh_video->disp_h = tv_param_height;
}
else
{
mp_msg(MSGT_TV, MSGL_ERR, "Unable set requested height: %d\n", tv_param_height);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_HEIGHT, &sh_video->disp_h);
tv_param_height = sh_video->disp_h;
}
}
else
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_HEIGHT, &sh_video->disp_h);
funcs->control(tvh->priv, TVI_CONTROL_VID_GET_HEIGHT, &sh_video->disp_h);
mp_msg(MSGT_TV, MSGL_INFO, "Output size: %dx%d\n", sh_video->disp_w, sh_video->disp_h);
demuxer->video->sh = sh_video;
sh_video->ds = demuxer->video;
demuxer->video->id = 0;
demuxer->seekable = 0;
// demuxer->seekable = 0;
/* here comes audio init */
if (funcs->control(tvh->priv, TVI_CONTROL_IS_AUDIO, 0) == TVI_CONTROL_TRUE)
@ -227,26 +245,7 @@ int demux_open_tv(demuxer_t *demuxer, tvi_handle_t *tvh)
}
no_audio:
/* set some params got from cmdline */
funcs->control(tvh->priv, TVI_CONTROL_SPC_SET_INPUT, &tv_param_input);
/* we need to set frequency */
if (tv_param_freq && (funcs->control(tvh->priv, TVI_CONTROL_IS_TUNER, 0) == TVI_CONTROL_TRUE))
{
unsigned long freq = atof(tv_param_freq)*16;
printf("freq: %lu\n", freq);
/* set freq in MHz */
funcs->control(tvh->priv, TVI_CONTROL_TUN_SET_FREQ, &freq);
funcs->control(tvh->priv, TVI_CONTROL_TUN_GET_FREQ, &freq);
mp_msg(MSGT_TV, MSGL_INFO, "Current frequency: %lu (%.3f)\n",
freq, (float)freq/16);
}
/* also start device! */
return(funcs->start(tvh->priv));
return(1);
}
/* ================== STREAM_TV ===================== */