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smooth scrolling during comm (ff/frev) option --scroll=3do to enable

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@591 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
ghaushe
2003-01-29 03:50:33 +00:00
parent a6438c4389
commit a40f9a695b
25 changed files with 399 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sc2/ChangeLog
+1
View File
@@ -1,4 +1,5 @@
Changes towards version 0.2:
- Added 'smooth' scolling for ff, frev (similar to the 3DO) - PhracturedBlue
- New streaming code for openal/mixsdl. supports ff/frev in subtitles -PBlue
- New sound module "mixsdl" (experimental) -fOSSiL
- Fixed overlapping subtitle text while switch tracks -PhracturedBlue
sc2/TODO
-2
View File
@@ -101,8 +101,6 @@ Implementation bugs (low priority):
vux001.ogg utwig072.ogg umgah027.ogg talkp068.ogg spaho007.ogg
syree012.ogg syree021.ogg syree028.ogg syree069.ogg orz000.ogg
- Using arrow keys with SDL_mixer will not work.
- Arrow keys for mixsdl/openAL skip forward/back one page. We should also
have a 'smooth' scrolling mechanism like the 3do
- More work should be done to better sync the text we have.
- Slider doesn't track the audio very well
Stuff still to do (large):
sc2/doc/users/manual.txt
+8 -1
View File
@@ -116,7 +116,14 @@ Use PC style fonts and colors.
--font 3do
Use 3DO style fonts and colors.
Default.
Default
--scroll pc
Scroll voice-over/subtitles 1 page at a time when using left/right arrow keys
Default
--scroll 3do
Scroll voice-over/subtitles smoothly while holding down left/right arrow keys
BUG REPORTS
sc2/src/options.c
+1
View File
@@ -32,6 +32,7 @@ int optWhichMusic = OPT_3DO;
int optWhichCoarseScan = OPT_3DO;
int optWhichMenu = OPT_3DO;
int optWhichFonts = OPT_3DO;
int optSmoothScroll = OPT_PC;
char *configDir, *saveDir, *meleeDir;
BOOLEAN optSubtitles = TRUE;
sc2/src/options.h
+1
View File
@@ -34,6 +34,7 @@ extern int optWhichMusic;
extern int optWhichCoarseScan;
extern int optWhichMenu;
extern int optWhichFonts;
extern int optSmoothScroll;
extern BOOLEAN optSubtitles;
sc2/src/sc2code/comm.c
+22 -8
View File
@@ -1220,27 +1220,41 @@ SpewPhrases (COUNT wait_track)
if (which_track)
{
if (InputState != LastInputState && GetInputXComponent (InputState) > 0)
if (GetInputXComponent (InputState) > 0)
{
SetSliderImage (SetAbsFrameIndex (ActivityFrame, 3));
FastForward ();
if (optSmoothScroll == OPT_PC && InputState != LastInputState)
FastForward_Page ();
else if (optSmoothScroll == OPT_3DO)
FastForward_Smooth ();
ContinuityBreak = TRUE;
CommData.AlienFrame = 0;
}
else if (InputState != LastInputState && GetInputXComponent (InputState) < 0)
else if (GetInputXComponent (InputState) < 0)
{
Rewind:
SetSliderImage (SetAbsFrameIndex (ActivityFrame, 4));
FastReverse ();
if (optSmoothScroll == OPT_PC && InputState != LastInputState)
FastReverse_Page ();
else if (optSmoothScroll == OPT_3DO)
FastReverse_Smooth ();
ContinuityBreak = TRUE;
CommData.AlienFrame = 0;
}
else if (InputState != LastInputState && ContinuityBreak)
else if (ContinuityBreak)
{
SetSliderImage (SetAbsFrameIndex (ActivityFrame, 2));
if ((which_track = PlayingTrack ())
&& which_track <= wait_track) ;
// ResumeTrack ();
&& which_track <= wait_track)
{
if (optSmoothScroll == OPT_3DO)
ResumeTrack ();
}
else
{
CommData.AlienFrame = F;
return (FALSE);
}
ContinuityBreak = FALSE;
}
else if (which_track == wait_track
@@ -2103,7 +2117,7 @@ do_subtitles (UNICODE *pStr, UNICODE *pTimeStamp, int method)
talk_length = *cur_sub_ts++ * ONE_SECOND /1000;
silence_length = 0;
TimeOut += talk_length;
fprintf (stderr, "Sound length is %d\n", talk_length);
//fprintf (stderr, "Sound length is %d\n", talk_length);
}
else if (! disable_timer)
{
sc2/src/sc2code/libs/sound/mixsdl/decoders/decoder.c
+65 -10
View File
@@ -441,8 +441,9 @@ uint32 SoundDecoder_Decode (TFB_SoundDecoder *decoder)
return decoded_bytes;
}
case SOUNDDECODER_BUF:
decoder->buffer = (char *)decoder->data + decoder->pos;
decoder->error = SOUNDDECODER_EOF;
return (decoder->buffer_size);
return (decoder->buffer_size - decoder->pos);
default:
{
fprintf (stderr, "SoundDecoder_Decode(): unknown type %d\n", decoder->type);
@@ -467,8 +468,6 @@ uint32 SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
if (decoder->buffer_size != 0)
{
decoder->type = SOUNDDECODER_BUF;
decoder->error = SOUNDDECODER_OK;
/* WAVs are loaded in little-endian order
* may need to do a word-swap
@@ -480,6 +479,10 @@ uint32 SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
SoundDecoder_SwapWords (
decoder->buffer, decoder->buffer_size);
}
decoder->type = SOUNDDECODER_BUF;
decoder->data = decoder->buffer;
decoder->pos = 0;
decoder->error = SOUNDDECODER_OK;
}
else
{
@@ -545,6 +548,8 @@ uint32 SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
ov_clear (vf);
HFree (vf);
decoder->type = SOUNDDECODER_BUF;
decoder->data = decoder->buffer;
decoder->pos = 0;
decoder->error = SOUNDDECODER_OK;
return decoded_bytes;
@@ -562,18 +567,26 @@ uint32 SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
}
void SoundDecoder_Rewind (TFB_SoundDecoder *decoder)
{
SoundDecoder_Seek (decoder, 0);
}
// seekTime is specified in mili-seconds
void SoundDecoder_Seek (TFB_SoundDecoder *decoder, uint32 seekTime)
{
switch (decoder->type)
{
case SOUNDDECODER_WAV:
{
fprintf (stderr, "SoundDecoder_Rewind(): unimplemented for wav\n");
fprintf (stderr, "SoundDecoder_Seek(): unimplemented for wav\n");
break;
}
case SOUNDDECODER_MOD:
{
MODULE *mod = (MODULE *)decoder->data;
Player_Start (mod);
if (seekTime)
fprintf (stderr, "SoundDecoder_Seek(): non-zero seek positions not supported for mod\n");
Player_SetPosition (0);
//fprintf (stderr, "SoundDecoder_Rewind(): rewound %s\n", decoder->filename);
decoder->error = SOUNDDECODER_OK;
@@ -582,29 +595,34 @@ void SoundDecoder_Rewind (TFB_SoundDecoder *decoder)
case SOUNDDECODER_OGG:
{
int err;
uint32 pcm_pos = 0;
OggVorbis_File *vf = (OggVorbis_File *) decoder->data;
if ((err = ov_pcm_seek (vf, decoder->start_sample)) != 0)
if (seekTime)
pcm_pos = seekTime * decoder->frequency / 1000;
if ((err = ov_pcm_seek (vf, decoder->start_sample + pcm_pos)) != 0)
{
fprintf (stderr, "SoundDecoder_Rewind(): couldn't rewind %s, error code %d\n", decoder->filename, err);
fprintf (stderr, "SoundDecoder_Seek(): couldn't seek %s, error code %d\n", decoder->filename, err);
break;
}
if (decoder->format == decoder_formats.mono16)
decoder->pos = decoder->start_sample * 2;
decoder->pos = (pcm_pos + decoder->start_sample) * 2;
else
decoder->pos = decoder->start_sample * 4;
decoder->pos = (pcm_pos + decoder->start_sample) * 4;
//fprintf (stderr, "SoundDecoder_Rewind(): rewound %s\n", decoder->filename);
//fprintf (stderr, "SoundDecoder_Seek(): seek %s\n", decoder->filename);
decoder->error = SOUNDDECODER_OK;
return;
}
case SOUNDDECODER_BUF:
{
decoder->pos = seekTime * decoder->frequency *
(decoder->format == decoder_formats.mono16 ? 2 : 4) / 1000;
decoder->error = SOUNDDECODER_OK;
return;
}
default:
{
fprintf (stderr, "SoundDecoder_Rewind(): unknown type %d\n", decoder->type);
fprintf (stderr, "SoundDecoder_Seek(): unknown type %d\n", decoder->type);
break;
}
}
@@ -655,4 +673,41 @@ void SoundDecoder_Free (TFB_SoundDecoder *decoder)
HFree (decoder);
}
float SoundDecoder_GetTime (TFB_SoundDecoder *decoder)
{
if (!decoder)
{
return 0.0f;
}
switch (decoder->type)
{
case SOUNDDECODER_WAV:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for wav\n");
return 0.0f;
}
case SOUNDDECODER_MOD:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for mod\n");
return 0.0f;
}
case SOUNDDECODER_OGG:
case SOUNDDECODER_BUF:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for mod\n");
return (
(float)(
(decoder->pos >> (decoder->format == decoder_formats.mono16 ? 1 : 2))
- decoder->start_sample
) / decoder->frequency);
}
default:
{
fprintf (stderr, "SoundDecoder_GetTime(): unknown type %d\n", decoder->type);
return 0.0f;
}
}
}
#endif
sc2/src/sc2code/libs/sound/mixsdl/decoders/decoder.h
+2
View File
@@ -86,6 +86,8 @@ TFB_SoundDecoder* SoundDecoder_Load (char *filename, uint32 buffer_size,
uint32 startTime, uint32 runTime);
uint32 SoundDecoder_Decode (TFB_SoundDecoder *decoder);
uint32 SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder);
float SoundDecoder_GetTime (TFB_SoundDecoder *decoder);
void SoundDecoder_Seek (TFB_SoundDecoder *decoder, uint32 pcm_pos);
void SoundDecoder_Rewind (TFB_SoundDecoder *decoder);
void SoundDecoder_Free (TFB_SoundDecoder *decoder);
sc2/src/sc2code/libs/sound/mixsdl/music.c
+1 -1
View File
@@ -35,7 +35,7 @@ PLRPlaySong (MUSIC_REF MusicRef, BOOLEAN Continuous, BYTE Priority)
{
LockMutex (soundSource[MUSIC_SOURCE].stream_mutex);
PlayStream ((*pmus), MUSIC_SOURCE, Continuous,
speechVolumeScale == 0.0f);
speechVolumeScale == 0.0f, true);
UnlockMutex (soundSource[MUSIC_SOURCE].stream_mutex);
curMusicRef = MusicRef;
sc2/src/sc2code/libs/sound/mixsdl/sound.h
+1 -1
View File
@@ -72,7 +72,7 @@ typedef struct tfb_soundsource
mixSDL_Object handle;
bool stream_should_be_playing;
Mutex stream_mutex;
uint32 start_time;
sint32 start_time;
// for oscilloscope
void *sbuffer;
sc2/src/sc2code/libs/sound/mixsdl/stream.c
+8 -4
View File
@@ -26,9 +26,10 @@
bool speech_advancetrack = FALSE;
void
PlayStream (TFB_SoundSample *sample, uint32 source, bool looping, bool scope)
PlayStream (TFB_SoundSample *sample, uint32 source, bool looping, bool scope, bool rewind)
{
uint32 i, pos = 0, offset = 0;
uint32 i, pos = 0;
sint32 offset = 0;
if (!sample || (!sample->read_chain_ptr && !sample->decoder))
return;
@@ -37,11 +38,14 @@ PlayStream (TFB_SoundSample *sample, uint32 source, bool looping, bool scope)
if (sample->read_chain_ptr)
{
sample->decoder = sample->read_chain_ptr->decoder;
offset = (int) (sample->read_chain_ptr->start_time * (float)ONE_SECOND);
offset = (sint32) (sample->read_chain_ptr->start_time * (float)ONE_SECOND);
}
else
offset= 0;
if (rewind)
SoundDecoder_Rewind (sample->decoder);
else
offset += (sint32)(SoundDecoder_GetTime (sample->decoder) * (float)ONE_SECOND);
soundSource[source].sample = sample;
soundSource[source].sample->play_chain_ptr = sample->read_chain_ptr;
soundSource[source].sample->decoder->looping = looping;
@@ -108,7 +112,7 @@ PlayStream (TFB_SoundSample *sample, uint32 source, bool looping, bool scope)
for ( ; i <sample->num_buffers; ++i)
sample->buffer_tag[i] = 0;
soundSource[source].sbuf_size = pos;
soundSource[source].start_time = GetTimeCounter () - offset;
soundSource[source].start_time = (sint32)GetTimeCounter () - offset;
soundSource[source].stream_should_be_playing = TRUE;
mixSDL_SourcePlay (soundSource[source].handle);
}
sc2/src/sc2code/libs/sound/mixsdl/stream.h
+2 -1
View File
@@ -20,7 +20,8 @@
#ifndef STREAM_H
#define STREAM_H
void PlayStream (TFB_SoundSample *sample, uint32 source, bool looping, bool scope);
void PlayStream (TFB_SoundSample *sample, uint32 source, bool looping,
bool scope, bool rewind);
void StopStream (uint32 source);
void PauseStream (uint32 source);
void ResumeStream (uint32 source);
sc2/src/sc2code/libs/sound/mixsdl/trackplayer.c
+83 -20
View File
@@ -31,6 +31,7 @@ static int tcur; //currently playing subtitle track
static int cur_page = 0; //current page of subtitle track
static int no_page_break = 0;
static int no_voice;
static int track_pos_changed = 0; // set whenever ff, frev is enabled
#define MAX_CLIPS 50
@@ -72,12 +73,13 @@ advance_track (int channel_finished)
{
if (channel_finished <= 0)
{
if (sound_sample->decoder)
if (sound_sample->read_chain_ptr || sound_sample->decoder)
{
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayStream (sound_sample,
SPEECH_SOURCE, false,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f, !track_pos_changed);
track_pos_changed = 0;
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
else if (channel_finished == 0)
@@ -90,14 +92,14 @@ advance_track (int channel_finished)
void
ResumeTrack ()
{
if (sound_sample && sound_sample->decoder)
if (sound_sample && sound_sample->read_chain_ptr)
{
uint32 state;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
mixSDL_GetSourcei (soundSource[SPEECH_SOURCE].handle, MIX_SOURCE_STATE, &state);
if (!soundSource[SPEECH_SOURCE].stream_should_be_playing &&
if (!track_pos_changed && !soundSource[SPEECH_SOURCE].stream_should_be_playing &&
state == MIX_PAUSED)
{
ResumeStream (SPEECH_SOURCE);
@@ -426,31 +428,90 @@ PauseTrack ()
}
void
FastReverse ()
recompute_track_pos (TFB_SoundSample *sample, TFB_SoundChain *first_chain, sint32 offset)
{
TFB_SoundChain *cur_chain = first_chain;
while (cur_chain->next &&
(sint32)(cur_chain->next->start_time * (float)ONE_SECOND) < offset)
cur_chain = cur_chain->next;
if (cur_chain->tag.type)
DoTrackTag (&cur_chain->tag);
if ((sint32)((cur_chain->start_time + cur_chain->decoder->length) * (float)ONE_SECOND) < offset)
{
sample->read_chain_ptr = NULL;
sample->decoder = NULL;
}
else
{
sample->read_chain_ptr = cur_chain;
SoundDecoder_Seek(sample->read_chain_ptr->decoder,
(uint32)(1000 * (offset / (float)ONE_SECOND - cur_chain->start_time)));
}
}
void
FastReverse_Smooth ()
{
if (sound_sample)
{
sint32 offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PauseStream (SPEECH_SOURCE);
track_pos_changed = 1;
soundSource[SPEECH_SOURCE].start_time += ACCEL_SCROLL_SPEED;
if (soundSource[SPEECH_SOURCE].start_time > (sint32)GetTimeCounter())
{
soundSource[SPEECH_SOURCE].start_time = GetTimeCounter();
offset = 0;
}
else
offset = GetTimeCounter() - soundSource[SPEECH_SOURCE].start_time;
recompute_track_pos(soundSource[SPEECH_SOURCE].sample, first_chain, offset);
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayingTrack();
}
}
void
FastReverse_Page ()
{
if (sound_sample)
{
TFB_SoundChain *prev_chain;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
// fprintf(stderr, "playing %s at %d\n",
// sound_sample->play_chain_ptr->decoder->filename,
// sound_sample->play_chain_ptr->decoder->start_sample);
prev_chain = get_previous_chain(first_chain, sound_sample->play_chain_ptr);
// fprintf(stderr, "now playing %s at %d\n",
// prev_chain->decoder->filename, prev_chain->decoder->start_sample);
if (prev_chain)
{
sound_sample->read_chain_ptr = prev_chain;
PlayStream (sound_sample,
SPEECH_SOURCE, false,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f, true);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
}
void
FastForward ()
FastForward_Smooth ()
{
if (sound_sample)
{
sint32 offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PauseStream (SPEECH_SOURCE);
soundSource[SPEECH_SOURCE].start_time -= ACCEL_SCROLL_SPEED;
offset = GetTimeCounter() - soundSource[SPEECH_SOURCE].start_time;
track_pos_changed = 1;
recompute_track_pos(sound_sample, first_chain, offset);
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayingTrack();
}
}
void
FastForward_Page ()
{
if (sound_sample)
{
@@ -463,7 +524,7 @@ FastForward ()
sound_sample->read_chain_ptr = cur_ptr->next;
PlayStream (sound_sample,
SPEECH_SOURCE, false,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f, true);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
@@ -621,22 +682,24 @@ GetSoundData (void *data)
// tells current position of streaming speech
int
GetSoundInfo (int *length, int *offset)
GetSoundInfo (int max_len)
{
uint32 length, offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
if (soundSource[SPEECH_SOURCE].sample)
{
*length = (int) (soundSource[SPEECH_SOURCE].sample->length * (float)ONE_SECOND);
*offset = (int) (GetTimeCounter () - soundSource[SPEECH_SOURCE].start_time);
length = (uint32) (soundSource[SPEECH_SOURCE].sample->length * (float)ONE_SECOND);
offset = (uint32) (GetTimeCounter () - soundSource[SPEECH_SOURCE].start_time);
}
else
{
*length = 1;
*offset = 0;
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
return (0);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
return 1;
if (offset > length)
return max_len;
return (int)(max_len * offset / length);
}
#endif
sc2/src/sc2code/libs/sound/openal/decoders/decoder.c
+61 -7
View File
@@ -392,8 +392,9 @@ ALuint SoundDecoder_Decode (TFB_SoundDecoder *decoder)
return decoded_bytes;
}
case SOUNDDECODER_BUF:
decoder->buffer = (char *)decoder->data + decoder->pos;
decoder->error = SOUNDDECODER_EOF;
return (decoder->buffer_size);
return (decoder->buffer_size - decoder->pos);
default:
{
fprintf (stderr, "SoundDecoder_Decode(): unknown type %d\n", decoder->type);
@@ -419,6 +420,8 @@ ALuint SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
if (decoder->buffer_size != 0)
{
decoder->type = SOUNDDECODER_BUF;
decoder->data = decoder->buffer;
decoder->pos = 0;
decoder->error = SOUNDDECODER_OK;
}
else
@@ -483,6 +486,8 @@ ALuint SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
ov_clear (vf);
HFree (vf);
decoder->type = SOUNDDECODER_BUF;
decoder->data = decoder->buffer;
decoder->pos = 0;
decoder->error = SOUNDDECODER_OK;
return decoded_bytes;
@@ -500,18 +505,26 @@ ALuint SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder)
}
void SoundDecoder_Rewind (TFB_SoundDecoder *decoder)
{
SoundDecoder_Seek (decoder, 0);
}
// seekTime is specified in mili-seconds
void SoundDecoder_Seek (TFB_SoundDecoder *decoder, ALuint seekTime)
{
switch (decoder->type)
{
case SOUNDDECODER_WAV:
{
fprintf (stderr, "SoundDecoder_Rewind(): unimplemented for wav\n");
fprintf (stderr, "SoundDecoder_Seek(): unimplemented for wav\n");
break;
}
case SOUNDDECODER_MOD:
{
MODULE *mod = (MODULE *)decoder->data;
Player_Start (mod);
if (seekTime)
fprintf (stderr, "SoundDecoder_Seek(): non-zero seek positions not supported for mod\n");
Player_SetPosition (0);
//fprintf (stderr, "SoundDecoder_Rewind(): rewound %s\n", decoder->filename);
decoder->error = SOUNDDECODER_OK;
@@ -520,18 +533,22 @@ void SoundDecoder_Rewind (TFB_SoundDecoder *decoder)
case SOUNDDECODER_OGG:
{
int err;
unsigned long pcm_pos = 0;
OggVorbis_File *vf = (OggVorbis_File *) decoder->data;
if ((err = ov_pcm_seek (vf, decoder->start_sample)) != 0)
if (seekTime)
pcm_pos = seekTime * decoder->frequency / 1000;
if ((err = ov_pcm_seek (vf, decoder->start_sample + pcm_pos)) != 0)
{
fprintf (stderr, "SoundDecoder_Seek(): couldn't seek %s, error code %d\n", decoder->filename, err);
fprintf (stderr, "SoundDecoder_Rewind(): couldn't rewind %s, error code %d\n", decoder->filename, err);
break;
}
if (decoder->format == AL_FORMAT_MONO16)
decoder->pos = decoder->start_sample * 2;
decoder->pos = (pcm_pos + decoder->start_sample) * 2;
else
decoder->pos = decoder->start_sample * 4;
decoder->pos = (pcm_pos + decoder->start_sample) * 4;
//fprintf (stderr, "SoundDecoder_Rewind(): rewound %s\n", decoder->filename);
//fprintf (stderr, "SoundDecoder_Seek(): seek %s\n", decoder->filename);
decoder->error = SOUNDDECODER_OK;
return;
}
@@ -542,7 +559,7 @@ void SoundDecoder_Rewind (TFB_SoundDecoder *decoder)
}
default:
{
fprintf (stderr, "SoundDecoder_Rewind(): unknown type %d\n", decoder->type);
fprintf (stderr, "SoundDecoder_Seek(): unknown type %d\n", decoder->type);
break;
}
}
@@ -593,4 +610,41 @@ void SoundDecoder_Free (TFB_SoundDecoder *decoder)
HFree (decoder);
}
float SoundDecoder_GetTime (TFB_SoundDecoder *decoder)
{
if (!decoder)
{
return 0.0f;
}
switch (decoder->type)
{
case SOUNDDECODER_WAV:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for wav\n");
return 0.0f;
}
case SOUNDDECODER_MOD:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for mod\n");
return 0.0f;
}
case SOUNDDECODER_OGG:
case SOUNDDECODER_BUF:
{
//fprintf (stderr, "SoundDecoder_GetTime not supported for mod\n");
return (
(float)(
(decoder->pos >> (decoder->format == AL_FORMAT_MONO16 ? 1 : 2))
- decoder->start_sample
) / decoder->frequency);
}
default:
{
fprintf (stderr, "SoundDecoder_GetTime(): unknown type %d\n", decoder->type);
return 0.0f;
}
}
}
#endif
sc2/src/sc2code/libs/sound/openal/decoders/decoder.h
+2
View File
@@ -73,6 +73,8 @@ void SoundDecoder_Uninit (void);
TFB_SoundDecoder* SoundDecoder_Load (char *filename, ALuint buffer_size, unsigned long startTime, unsigned long runTime);
ALuint SoundDecoder_Decode (TFB_SoundDecoder *decoder);
ALuint SoundDecoder_DecodeAll (TFB_SoundDecoder *decoder);
float SoundDecoder_GetTime (TFB_SoundDecoder *decoder);
void SoundDecoder_Seek (TFB_SoundDecoder *decoder, ALuint pcm_pos);
void SoundDecoder_Rewind (TFB_SoundDecoder *decoder);
void SoundDecoder_Free (TFB_SoundDecoder *decoder);
sc2/src/sc2code/libs/sound/openal/music.c
+2 -1
View File
@@ -35,7 +35,8 @@ PLRPlaySong (MUSIC_REF MusicRef, BOOLEAN Continuous, BYTE Priority)
{
LockMutex (soundSource[MUSIC_SOURCE].stream_mutex);
PlayStream ((*pmus), MUSIC_SOURCE, Continuous,
speechVolumeScale == 0.0f ? AL_TRUE : AL_FALSE);
speechVolumeScale == 0.0f ? AL_TRUE : AL_FALSE,
AL_TRUE);
UnlockMutex (soundSource[MUSIC_SOURCE].stream_mutex);
curMusicRef = MusicRef;
sc2/src/sc2code/libs/sound/openal/sound.h
+1 -1
View File
@@ -81,7 +81,7 @@ typedef struct tfb_soundsource
ALuint handle;
BOOLEAN stream_should_be_playing;
Mutex stream_mutex;
ALuint start_time;
ALint start_time;
// for oscilloscope
void *sbuffer;
sc2/src/sc2code/libs/sound/openal/stream.c
+8 -4
View File
@@ -29,10 +29,11 @@
BOOLEAN speech_advancetrack = FALSE;
void
PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping, ALboolean scope)
PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping,
ALboolean scope, ALboolean rewind)
{
ALuint i, pos = 0;
ALuint offset = 0;
ALint offset = 0;
if (!sample || (!sample->read_chain_ptr && !sample->decoder))
return;
@@ -40,11 +41,14 @@ PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping, ALboolean
if (sample->read_chain_ptr)
{
sample->decoder = sample->read_chain_ptr->decoder;
offset = (int) (sample->read_chain_ptr->start_time * (float)ONE_SECOND);
offset = (ALint) (sample->read_chain_ptr->start_time * (float)ONE_SECOND);
}
else
offset= 0;
if (rewind)
SoundDecoder_Rewind (sample->decoder);
else
offset += (ALint)(SoundDecoder_GetTime (sample->decoder) * (float)ONE_SECOND);
soundSource[source].sample = sample;
soundSource[source].sample->play_chain_ptr = sample->read_chain_ptr;
soundSource[source].sample->decoder->looping = looping;
@@ -127,7 +131,7 @@ PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping, ALboolean
for ( ; i <sample->num_buffers; ++i)
sample->buffer_tag[i] = 0;
soundSource[source].sbuf_size = pos;
soundSource[source].start_time = GetTimeCounter () - offset;
soundSource[source].start_time = (ALint)GetTimeCounter () - offset;
soundSource[source].stream_should_be_playing = TRUE;
alSourcePlay (soundSource[source].handle);
}
sc2/src/sc2code/libs/sound/openal/stream.h
+2 -1
View File
@@ -20,7 +20,8 @@
#ifndef STREAM_H
#define STREAM_H
void PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping, ALboolean scope);
void PlayStream (TFB_SoundSample *sample, ALuint source, ALboolean looping,
ALboolean scope, ALboolean rewind);
void StopStream (ALuint source);
void PauseStream (ALuint source);
void ResumeStream (ALuint source);
sc2/src/sc2code/libs/sound/openal/trackplayer.c
+84 -20
View File
@@ -30,6 +30,7 @@ static int tcur; //currently playing subtitle track
static int cur_page = 0; //current page of subtitle track
static int no_page_break = 0;
static int no_voice;
static int track_pos_changed = 0; // set whenever ff, frev is enabled
#define MAX_CLIPS 50
@@ -71,12 +72,14 @@ advance_track (int channel_finished)
{
if (channel_finished <= 0)
{
if (sound_sample->decoder)
if (sound_sample->read_chain_ptr || sound_sample->decoder)
{
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayStream (sound_sample,
SPEECH_SOURCE, AL_FALSE,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f,
!track_pos_changed);
track_pos_changed = 0;
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
else if (channel_finished == 0)
@@ -89,14 +92,14 @@ advance_track (int channel_finished)
void
ResumeTrack ()
{
if (sound_sample && sound_sample->decoder)
if (sound_sample && sound_sample->read_chain_ptr)
{
ALint state;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
alGetSourcei (soundSource[SPEECH_SOURCE].handle, AL_SOURCE_STATE, &state);
if (!soundSource[SPEECH_SOURCE].stream_should_be_playing &&
if (!track_pos_changed && !soundSource[SPEECH_SOURCE].stream_should_be_playing &&
state == AL_PAUSED)
{
ResumeStream (SPEECH_SOURCE);
@@ -425,31 +428,90 @@ PauseTrack ()
}
void
FastReverse ()
recompute_track_pos (TFB_SoundSample *sample, TFB_SoundChain *first_chain, ALint offset)
{
TFB_SoundChain *cur_chain = first_chain;
while (cur_chain->next &&
(ALint)(cur_chain->next->start_time * (float)ONE_SECOND) < offset)
cur_chain = cur_chain->next;
if (cur_chain->tag.type)
DoTrackTag (&cur_chain->tag);
if ((ALint)((cur_chain->start_time + cur_chain->decoder->length) * (float)ONE_SECOND) < offset)
{
sample->read_chain_ptr = NULL;
sample->decoder = NULL;
}
else
{
sample->read_chain_ptr = cur_chain;
SoundDecoder_Seek(sample->read_chain_ptr->decoder,
(ALuint)(1000 * (offset / (float)ONE_SECOND - cur_chain->start_time)));
}
}
void
FastReverse_Smooth ()
{
if (sound_sample)
{
ALint offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PauseStream (SPEECH_SOURCE);
track_pos_changed = 1;
soundSource[SPEECH_SOURCE].start_time += ACCEL_SCROLL_SPEED;
if (soundSource[SPEECH_SOURCE].start_time > (ALint)GetTimeCounter())
{
soundSource[SPEECH_SOURCE].start_time = GetTimeCounter();
offset = 0;
}
else
offset = GetTimeCounter() - soundSource[SPEECH_SOURCE].start_time;
recompute_track_pos(soundSource[SPEECH_SOURCE].sample, first_chain, offset);
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayingTrack();
}
}
void
FastReverse_Page ()
{
if (sound_sample)
{
TFB_SoundChain *prev_chain;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
// fprintf(stderr, "playing %s at %d\n",
// sound_sample->play_chain_ptr->decoder->filename,
// sound_sample->play_chain_ptr->decoder->start_sample);
prev_chain = get_previous_chain(first_chain, sound_sample->play_chain_ptr);
// fprintf(stderr, "now playing %s at %d\n",
// prev_chain->decoder->filename, prev_chain->decoder->start_sample);
if (prev_chain)
{
sound_sample->read_chain_ptr = prev_chain;
PlayStream (sound_sample,
SPEECH_SOURCE, AL_FALSE,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f, AL_TRUE);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
}
void
FastForward ()
FastForward_Smooth ()
{
if (sound_sample)
{
ALint offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PauseStream (SPEECH_SOURCE);
soundSource[SPEECH_SOURCE].start_time -= ACCEL_SCROLL_SPEED;
offset = GetTimeCounter() - soundSource[SPEECH_SOURCE].start_time;
track_pos_changed = 1;
recompute_track_pos(sound_sample, first_chain, offset);
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
PlayingTrack();
}
}
void
FastForward_Page ()
{
if (sound_sample)
{
@@ -462,7 +524,7 @@ FastForward ()
sound_sample->read_chain_ptr = cur_ptr->next;
PlayStream (sound_sample,
SPEECH_SOURCE, AL_FALSE,
speechVolumeScale != 0.0f);
speechVolumeScale != 0.0f, AL_TRUE);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
}
@@ -620,22 +682,24 @@ GetSoundData (void *data)
// tells current position of streaming speech
int
GetSoundInfo (int *length, int *offset)
GetSoundInfo (int max_len)
{
ALuint length, offset;
LockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
if (soundSource[SPEECH_SOURCE].sample)
{
*length = (int) (soundSource[SPEECH_SOURCE].sample->length * (float)ONE_SECOND);
*offset = (int) (GetTimeCounter () - soundSource[SPEECH_SOURCE].start_time);
length = (ALuint) (soundSource[SPEECH_SOURCE].sample->length * (float)ONE_SECOND);
offset = (ALuint) (GetTimeCounter () - soundSource[SPEECH_SOURCE].start_time);
}
else
{
*length = 1;
*offset = 0;
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
return (0);
}
UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
return 1;
if (offset > length)
return max_len;
return (int)(max_len * offset / length);
}
#endif
sc2/src/sc2code/libs/sound/sdl/sound.c
+2 -4
View File
@@ -128,13 +128,11 @@ GetSoundData (char* data)
// Status: Unimplemented
int
GetSoundInfo (int *length, int *offset)
GetSoundInfo (int length)
// Umm... How does it know which sound?
{
//fprintf (stderr, "Unimplemented function activated: GetSoundInfo()\n");
*length = 1;
*offset = 0;
return 1;
return 0;
}
// Status: Unimplemented
sc2/src/sc2code/libs/sound/sdl/trackplayer.c
+18 -2
View File
@@ -184,7 +184,7 @@ PauseTrack ()
}
void
FastReverse ()
FastReverse_Page ()
{
JumpTrack (0);
no_voice = 0;
@@ -193,7 +193,23 @@ FastReverse ()
}
void
FastForward ()
FastReverse_Smooth ()
{
JumpTrack (0);
no_voice = 0;
tcur = 0;
ResumeTrack ();
}
void
FastForward_Page ()
{
JumpTrack (0);
// no_voice = 0;
}
void
FastForward_Smooth ()
{
JumpTrack (0);
// no_voice = 0;
sc2/src/sc2code/libs/sound/trackplayer.h
+7 -3
View File
@@ -19,16 +19,20 @@
#ifndef TRACKPLAYER_H
#define TRACKPLAYER_H
#define ACCEL_SCROLL_SPEED 30
void ResumeTrack();
void PauseTrack();
COUNT PlayingTrack();
void JumpTrack(int abort);
void FastForward();
void FastReverse();
void FastForward_Smooth();
void FastForward_Page();
void FastReverse_Smooth();
void FastReverse_Page();
void StopTrack();
void SpliceTrack(UNICODE *filespec, UNICODE *textspec, UNICODE *TimeStamp);
void SpliceMultiTrack (UNICODE *TrackNames[], UNICODE *TrackText);
int GetSoundData (void *data);
int GetSoundInfo (int *len, int *offs);
int GetSoundInfo (int max_len);
#endif
sc2/src/sc2code/oscill.c
+5 -7
View File
@@ -56,15 +56,13 @@ SetSliderImage (FRAME f)
void
Slider (void)
{
int len, offs;
int offs;
static int last_offs = -1;
if (GetSoundInfo (&len, &offs))
if ((offs = GetSoundInfo (sliderSpace)) != last_offs)
{
if (offs > len)
offs = len;
if (len == 0)
len = 1;
buttonStamp.origin.x = sliderStamp.origin.x + sliderSpace * offs / len;
last_offs = offs;
buttonStamp.origin.x = sliderStamp.origin.x + offs;
BatchGraphics ();
DrawStamp (&sliderStamp);
DrawStamp (&buttonStamp);
sc2/src/starcon2.c
+10 -1
View File
@@ -90,7 +90,8 @@ main (int argc, char *argv[])
{
CSCAN_OPT = 1000,
MENU_OPT,
FONT_OPT
FONT_OPT,
SCROLL_OPT
};
int option_index = 0, c;
@@ -115,6 +116,7 @@ main (int argc, char *argv[])
{"cscan", 1, NULL, CSCAN_OPT},
{"menu", 1, NULL, MENU_OPT},
{"font", 1, NULL, FONT_OPT},
{"scroll", 1, NULL, SCROLL_OPT},
{0, 0, 0, 0}
};
@@ -230,6 +232,12 @@ main (int argc, char *argv[])
(char *)long_options[option_index].name)) != -1)
optWhichFonts = val;
break;
case SCROLL_OPT:
if ((val = Check_PC_3DO_opt (optarg,
OPT_PC | OPT_3DO,
(char *)long_options[option_index].name)) != -1)
optSmoothScroll = val;
break;
default:
printf ("\nOption %s not found!\n", long_options[option_index].name);
case '?':
@@ -253,6 +261,7 @@ main (int argc, char *argv[])
printf(" --cscan : coarse-scan display, pc=text, 3do=hieroglyphs (default 3do)\n");
printf(" --menu : menu type, pc=text, 3do=graphical (default 3do)\n");
printf(" --font : font types and colors (default 3do)\n");
printf(" --scroll : ff/frev during comm. pc=per-page, 3do=smooth (default pc)\n");
return 0;
break;
}