Applied patch from Tobias Diedrich <ranma@gmx.at>, added volume setting

support. Also the dvd subtitles should work now.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@6075 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
albeu
2002-05-13 19:57:27 +00:00
parent a536c12f99
commit 0fc1992598
3 changed files with 54 additions and 33 deletions
+1 -1
View File
@@ -8,7 +8,7 @@ SRCS=afmt.c audio_out.c ao_mpegpes.c ao_null.c ao_pcm.c ao_plugin.c pl_delay.c p
OBJS=$(SRCS:.c=.o)
CFLAGS = $(OPTFLAGS) -I. -I.. $(SDL_INC) $(X11_INC) $(EXTRA_INC) $(DVB_INC)
CFLAGS = $(OPTFLAGS) -I. -I.. $(SDL_INC) $(X11_INC) $(EXTRA_INC) $(DXR2_INC) $(DVB_INC)
.SUFFIXES: .c .o
+47 -11
View File
@@ -1,8 +1,9 @@
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/ioctl.h>
#include <inttypes.h>
#include <dxr2ioctl.h>
#include "../config.h"
#include "mp_msg.h"
#include "bswap.h"
@@ -23,8 +24,40 @@ static ao_info_t info =
LIBAO_EXTERN(dxr2)
static int volume=19;
extern int dxr2_fd;
// to set/get/query special features/parameters
static int control(int cmd,int arg){
switch(cmd){
case AOCONTROL_GET_VOLUME:
if(dxr2_fd > 0) {
ao_control_vol_t* vol = (ao_control_vol_t*)arg;
vol->left = vol->right = volume * 19.0 / 100.0;
return CONTROL_OK;
}
return CONTROL_ERROR;
case AOCONTROL_SET_VOLUME:
if(dxr2_fd > 0) {
dxr2_oneArg_t v;
float diff;
ao_control_vol_t* vol = (ao_control_vol_t*)arg;
// We need this trick because the volume stepping is often too small
diff = ((vol->left+vol->right) / 2 - (volume*19.0/100.0)) * 19.0 / 100.0;
v.arg = volume + (diff > 0 ? ceil(diff) : floor(diff));
if(v.arg > 19) v.arg = 19;
if(v.arg < 0) v.arg = 0;
if(v.arg != volume) {
volume = v.arg;
if( ioctl(dxr2_fd,DXR2_IOC_SET_AUDIO_VOLUME,&v) < 0) {
mp_msg(MSGT_AO,MSGL_ERR,"DXR2 : Setting volume to %d failed\n",volume);
return CONTROL_ERROR;
}
}
return CONTROL_OK;
}
return CONTROL_ERROR;
}
return CONTROL_UNKNOWN;
}
@@ -45,29 +78,32 @@ static int init(int rate,int channels,int format,int flags){
switch(rate){
case 48000:
freq_id=0;
freq_id=DXR2_AUDIO_FREQ_48;
break;
case 96000:
freq_id=1;
freq_id=DXR2_AUDIO_FREQ_96;
break;
case 44100:
freq_id=2;
freq_id=DXR2_AUDIO_FREQ_441;
break;
case 32000:
freq_id=3;
freq_id=DXR2_AUDIO_FREQ_32;
break;
case 22050:
freq_id=4;
freq_id=DXR2_AUDIO_FREQ_2205;
break;
#if 0
#ifdef DXR2_AUDIO_FREQ_24
// This is not yet in the dxr2 driver CVS
// you can get the patch at
// http://www.ranmachan.dyndns.org/~ranma/patches/dxr2.pcm1723.20020513
case 24000:
freq_id=5;
freq_id=DXR2_AUDIO_FREQ_24;
break;
case 64000:
freq_id=6;
freq_id=DXR2_AUDIO_FREQ_64;
break;
case 88200:
freq_id=7;
freq_id=DXR2_AUDIO_FREQ_882;
break;
#endif
default:
@@ -128,7 +164,7 @@ static int play(void* data,int len,int flags){
//unsigned short *s=data;
uint16_t *s=data;
#ifndef WORDS_BIGENDIAN
for(i=0;i<len/2;i++) s[i] = bswap_16(s[i]); // (s[i]>>8)|(s[i]<<8); // le<->be bswap_16(s[i]);
for(i=0;i<len/2;i++) s[i] = bswap_16(s[i]);
#endif
dxr2_send_lpcm_packet(data,len,0xA0,ao_data.pts-10000,freq_id);
}
+6 -21
View File
@@ -25,7 +25,7 @@ LIBVO_EXTERN (dxr2)
extern float monitor_aspect;
extern float movie_aspect;
static int dxr2_fd = -1;
int dxr2_fd = -1;
static int movie_w,movie_h;
static int fs = 0;
@@ -176,7 +176,7 @@ void dxr2_send_packet(unsigned char* data,int len,int id,int timestamp)
int ptslen=5;
if(dxr2_fd < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 isn't ready\n");
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
return;
}
@@ -228,28 +228,14 @@ void dxr2_send_lpcm_packet(unsigned char* data,int len,int id,unsigned int times
int ptslen=5;
if(dxr2_fd < 0) {
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 isn't ready\n");
mp_msg(MSGT_VO,MSGL_ERR,"DXR2 fd is not valid\n");
return;
}
if(last_freq_id != freq_id) {
switch (freq_id) {
case 0: arg=DXR2_AUDIO_FREQ_48; break;
case 1: arg=DXR2_AUDIO_FREQ_96; break;
case 2: arg=DXR2_AUDIO_FREQ_441; break;
case 3: arg=DXR2_AUDIO_FREQ_32; break;
case 4: arg=DXR2_AUDIO_FREQ_2205; break;
#if 0
// This is not is the dxr2 driver, but in a Tobias Diedrich patch
case 5: arg=DXR2_AUDIO_FREQ_24; break;
case 6: arg=DXR2_AUDIO_FREQ_64; break;
case 7: arg=DXR2_AUDIO_FREQ_882; break;
#endif
}
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_SAMPLE_FREQUENCY, &arg);
ioctl(dxr2_fd, DXR2_IOC_SET_AUDIO_SAMPLE_FREQUENCY, &freq_id);
last_freq_id = freq_id;
}
freq_id=0;
if (((int) timestamp)<0)
timestamp=0;
@@ -316,7 +302,7 @@ void dxr2_send_lpcm_packet(unsigned char* data,int len,int id,unsigned int times
// audio sampling frequency (48khz = 0, 96khz = 1) 2 bit
// reserved 1 bit
// number of audio channels - 1 (e.g. stereo = 1) 3 bit
pack[ptslen+14]=1|(freq_id<<4);
pack[ptslen+14]=1;
// dynamic range control (0x80 if off)
pack[ptslen+15]=0x80;
@@ -326,7 +312,6 @@ void dxr2_send_lpcm_packet(unsigned char* data,int len,int id,unsigned int times
len-=payload_size; data+=payload_size;
timestamp+=90000/4*payload_size/48000;
// ptslen=0; // store PTS only once, at first packet!
}
}
@@ -508,7 +493,7 @@ static uint32_t draw_slice( uint8_t *srcimg[], int stride[], int w, int h, int x
static uint32_t query_format(uint32_t format)
{
if (format==IMGFMT_MPEGPES)
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_TIMER;
return VFCAP_CSP_SUPPORTED|VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_TIMER|VFCAP_SPU;
return 0;
}