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mpg123-1.30.0

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This commit is contained in:
Ozkan Sezer
2022-06-28 07:10:00 +03:00
parent 01b6013145
commit c46daebce1
56 changed files with 3497 additions and 1035 deletions
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182
src/libout123/modules/os2.c
View File

@@ -22,17 +22,20 @@
#include "debug.h"
// Only one instance at a time! This all needs to go into userptr!
static BOOL opened = FALSE;
/* complementary audio parameters */
int numbuffers = 5; /* total audio buffers, _bare_ minimum = 4 (cuz of prio boost check) */
int audiobufsize = 4884;
int lockdevice = FALSE;
USHORT volume = 100;
char *boostprio = NULL;
char *normalprio = NULL;
unsigned char boostclass = 3, normalclass = 2;
signed char boostdelta = 0, normaldelta = 31;
unsigned char mmerror[160] = {0};
int playingframe;
static int numbuffers = 8; /* total audio buffers, _bare_ minimum = 4 (cuz of prio boost check) */
#define audiobufsize 4096
static int lockdevice = FALSE;
static USHORT volume = 100;
static char *boostprio = NULL;
static char *normalprio = NULL;
static unsigned char boostclass = 3, normalclass = 2;
static signed char boostdelta = 0, normaldelta = 31;
static unsigned char mmerror[160] = {0};
static int playingframe;
/* audio buffers */
static ULONG ulMCIBuffers;
@@ -45,13 +48,24 @@ static MCI_SET_PARMS msp = {0};
static MCI_STATUS_PARMS mstatp = {0};
static MCI_MIX_BUFFER *MixBuffers = NULL;
struct prebuf
{
unsigned char d[audiobufsize]; // data area
int fill; // number of bytes in there
};
// Being lazy for draining.
static unsigned char zbuf[audiobufsize] = {0};
typedef struct
{
MCI_MIX_BUFFER *NextBuffer;
int frameNum;
} BUFFERINFO;
BUFFERINFO *bufferinfo = NULL;
// This static business is EVIL!
// All this needs to go into userptr to allow multiple instances.
static BUFFERINFO *bufferinfo = NULL;
static HEV dataplayed = 0;
@@ -65,7 +79,7 @@ static BOOL nomoredata,nobuffermode,justflushed;
static TIB *mainthread; /* thread info to set thread priority */
ULONG keyboardtid;
static ULONG keyboardtid;
static LONG APIENTRY DARTEvent(ULONG ulStatus, MCI_MIX_BUFFER *PlayedBuffer, ULONG ulFlags)
@@ -158,12 +172,16 @@ static int set_volume(out123_handle *ao, USHORT setvolume)
int open_os2(out123_handle *ao)
{
if(opened)
return -1;
ULONG rc,i;
char *temp;
ULONG openflags;
PPIB ppib;
USHORT bits;
const char *dev = ao->device;
struct prebuf *pb = NULL;
if(maop.usDeviceID) return (maop.usDeviceID);
@@ -180,7 +198,13 @@ int open_os2(out123_handle *ao)
else if(ao->format == MPG123_ENC_UNSIGNED_8)
bits = 8;
else return -1;
ao->userptr = malloc(sizeof(struct prebuf));
if(!ao->userptr)
return -1;
pb = (struct prebuf*)ao->userptr;
pb->fill = 0;
/* open the mixer device */
memset (&maop, 0, sizeof(maop));
maop.usDeviceID = 0;
@@ -324,54 +348,88 @@ int open_os2(out123_handle *ao)
rc = mmp.pmixWrite( mmp.ulMixHandle,
MixBuffers,
ulMCIBuffers );
opened = TRUE;
return maop.usDeviceID;
}
// Always write full blocks of audiobufsize. The engine does not like
// things otherwise. Using a local prebuffer for the leftovers.
static int write_os2(out123_handle *ao,unsigned char *buf,int len)
{
/* if we're too quick, let's wait */
if(nobuffermode)
int written = 0;
struct prebuf *pb = ao->userptr;
mdebug("write_os2(%p, %p, %d)", ao, buf, len);
while(len > 0)
{
MCI_MIX_BUFFER *temp = playingbuffer;
while(
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) &&
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) &&
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) )
if(len + pb->fill < audiobufsize)
{
DosResetEventSem(dataplayed,&resetcount);
DosWaitEventSem(dataplayed, -1);
temp = playingbuffer;
mdebug("storing into pb %p @ %p, %d on top of %d", pb->d, pb->d+pb->fill, len, pb->fill);
// just collect until we got a full buffer
memcpy(pb->d + pb->fill, buf, len);
pb->fill += len;
written += len;
break;
}
} else {
while(tobefilled == playingbuffer)
// Now, we at least got one full buffer to serve.
/* if we're too quick, let's wait */
if(nobuffermode)
{
DosResetEventSem(dataplayed,&resetcount);
DosWaitEventSem(dataplayed, -1);
MCI_MIX_BUFFER *temp = playingbuffer;
while(
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) &&
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) &&
(tobefilled != (temp = ((BUFFERINFO *) temp->ulUserParm)->NextBuffer)) )
{
DosResetEventSem(dataplayed,&resetcount);
DosWaitEventSem(dataplayed, -1);
temp = playingbuffer;
}
} else {
while(tobefilled == playingbuffer)
{
DosResetEventSem(dataplayed,&resetcount);
DosWaitEventSem(dataplayed, -1);
}
}
if (justflushed) {
justflushed = FALSE;
} else {
nomoredata = FALSE;
int got = 0;
// First the rest from the prebuffer, then the remaining part from the new stuff.
if(pb->fill)
{
mdebug("copy all %d bytes of prebuffer from %p to %p", pb->fill, pb->d, tobefilled->pBuffer);
memcpy(tobefilled->pBuffer, pb->d, pb->fill);
got = pb->fill;
pb->fill = 0;
}
int therest = audiobufsize - got;
// len + got >= audiobufsize!!
mdebug("copy therest %d from %p to %p", therest, buf, ((unsigned char*)tobefilled->pBuffer)+got);
memcpy(((unsigned char*)tobefilled->pBuffer)+got, buf, therest);
debug("done with buffer writes");
buf += therest;
len -= therest;
written += therest;
tobefilled->ulBufferLength = got+therest; // always == audiobufsize!
// ((BUFFERINFO *) tobefilled->ulUserParm)->frameNum = fr->frameNum;
/* if we're out of the water (3rd ahead buffer filled),
let's reduce our priority */
if(tobefilled == ( (BUFFERINFO *) ( (BUFFERINFO *) ((BUFFERINFO *) playingbuffer->ulUserParm)->NextBuffer->ulUserParm)->NextBuffer->ulUserParm)->NextBuffer)
DosSetPriority(PRTYS_THREAD,normalclass,normaldelta,mainthread->tib_ptib2->tib2_ultid);
tobefilled = ((BUFFERINFO *) tobefilled->ulUserParm)->NextBuffer;
}
}
if (justflushed) {
justflushed = FALSE;
} else {
nomoredata = FALSE;
memcpy(tobefilled->pBuffer, buf, len);
tobefilled->ulBufferLength = len;
// ((BUFFERINFO *) tobefilled->ulUserParm)->frameNum = fr->frameNum;
/* if we're out of the water (3rd ahead buffer filled),
let's reduce our priority */
if(tobefilled == ( (BUFFERINFO *) ( (BUFFERINFO *) ((BUFFERINFO *) playingbuffer->ulUserParm)->NextBuffer->ulUserParm)->NextBuffer->ulUserParm)->NextBuffer)
DosSetPriority(PRTYS_THREAD,normalclass,normaldelta,mainthread->tib_ptib2->tib2_ultid);
tobefilled = ((BUFFERINFO *) tobefilled->ulUserParm)->NextBuffer;
}
return len;
return written;
}
#if 0
@@ -457,6 +515,12 @@ int audio_trash_buffers(out123_handle *ao)
static int close_os2(out123_handle *ao)
{
opened = FALSE;
if(ao && ao->userptr)
{
free(ao->userptr);
ao->userptr = NULL;
}
ULONG rc;
if(!maop.usDeviceID)
@@ -626,9 +690,26 @@ static int get_devices_os2(char *info, int deviceid)
}
}
// at least drain out our prebuffer, proper draining
// should be (re?)enabled, too
static void drain_os2(out123_handle *ao)
{
if(!ao)
return;
ao->write(ao, zbuf, audiobufsize);
if(ao->userptr)
((struct prebuf*)ao->userptr)->fill = 0;
while(!nomoredata)
{
DosResetEventSem(dataplayed,&resetcount);
DosWaitEventSem(dataplayed, -1);
}
}
static void flush_os2(out123_handle *ao)
{
if(ao && ao->userptr)
((struct prebuf*)ao->userptr)->fill = 0;
}
@@ -642,7 +723,8 @@ static int init_os2(out123_handle* ao)
ao->write = write_os2;
ao->get_formats = get_formats_os2;
ao->close = close_os2;
ao->drain = drain_os2;
/* Success */
return 0;
}

6
src/libout123/modules/pulse.c
View File

@@ -89,7 +89,7 @@ static int check_for_server()
static int open_pulse(out123_handle *ao)
{
int err;
int err = 0;
pa_simple* pas = NULL;
pa_sample_spec ss;
/* Check if already open ? */
@@ -225,7 +225,7 @@ static int close_pulse(out123_handle *ao)
pa_simple *pas = (pa_simple*)ao->userptr;
if (pas) {
int err; /* Do we really want to handle errors here? End is the end. */
int err = 0; /* Do we really want to handle errors here? End is the end. */
pa_simple_drain(pas, &err);
pa_simple_free(pas);
ao->userptr = NULL;
@@ -239,7 +239,7 @@ static void flush_pulse(out123_handle *ao)
pa_simple *pas = (pa_simple*)ao->userptr;
if (pas) {
int err;
int err = 0;
pa_simple_flush( pas, &err );
if(err && !AOQUIET)
error1("Failed to flush audio: %s", pa_strerror(err));

8
src/libout123/modules/win32_wasapi.c
View File

@@ -6,7 +6,13 @@
based on win32.c
*/
#define _WIN32_WINNT 0x601
#if defined(_WIN32_WINNT)
# if _WIN32_WINNT < 0x0601
# error "wrong _WIN32_WINNT value"
# endif
#else
# define _WIN32_WINNT 0x0601
#endif
#define COBJMACROS 1
#include "out123_int.h"
#include <inttypes.h>