static event_t *
sendpkt(rtmp_t *r, media_queue_t *mq, media_codec_t *mc,
int64_t dts, int64_t pts, const void *data,
size_t size, int skip, int dt, int duration, int drive_clock)
{
event_t *e = NULL;
media_buf_t *mb = media_buf_alloc_unlocked(r->mp, size);
mb->mb_data_type = dt;
mb->mb_duration = duration;
mb->mb_cw = media_codec_ref(mc);
mb->mb_drive_clock = drive_clock;
mb->mb_dts = dts;
mb->mb_pts = pts;
mb->mb_skip = skip;
memcpy(mb->mb_data, data, size);
do {
if(mb == NULL || (e = mb_enqueue_with_events(r->mp, mq, mb)) == NULL) {
mb = NULL;
break;
}
e = rtmp_process_event(r, e, &mb);
} while(e == NULL);
if(mb != NULL)
media_buf_free_unlocked(r->mp, mb);
return e;
}
static event_t *
sendpkt(rtmp_t *r, media_queue_t *mq, media_codec_t *mc,
int64_t dts, int64_t pts, int64_t time, const void *data,
size_t size, int skip, int dt, int duration)
{
event_t *e = NULL;
media_buf_t *mb = media_buf_alloc_unlocked(r->mp, size);
mb->mb_data_type = dt;
mb->mb_duration = duration;
mb->mb_cw = media_codec_ref(mc);
mb->mb_time = time;
mb->mb_dts = dts;
mb->mb_pts = pts;
mb->mb_skip = skip;
mb->mb_send_pts = dt == MB_VIDEO;
memcpy(mb->mb_data, data, size);
mb->mb_epoch = r->epoch;
do {
if(mb == NULL || (e = mb_enqueue_with_events(r->mp, mq, mb)) == NULL)
break;
e = rtmp_process_event(r, e, &mb);
} while(e == NULL);
return e;
}
static event_t *
dvd_media_enqueue(dvd_player_t *dp, media_queue_t *mq, media_codec_t *cw,
int data_type, void *data, int datalen, int rate,
int64_t dts, int64_t pts)
{
media_buf_t *mb = media_buf_alloc_unlocked(dp->dp_mp, datalen);
event_t *e;
AVCodecContext *ctx = cw->codec_ctx;
mb->mb_cw = media_codec_ref(cw);
mb->mb_data_type = data_type;
mb->mb_duration = cw->codec_ctx->ticks_per_frame *
1000000LL * av_q2d(ctx->time_base);
mb->mb_aspect_override = dp->dp_aspect_override;
mb->mb_disable_deinterlacer = 1;
mb->mb_dts = dts;
mb->mb_pts = pts;
if(pts != AV_NOPTS_VALUE && data_type == MB_VIDEO) {
if(dp->dp_time_pts_delta == AV_NOPTS_VALUE) {
int64_t t = av_rescale_q(dvdnav_get_current_time(dp->dp_dvdnav),
mpeg_tc, AV_TIME_BASE_Q);
dp->dp_time_pts_delta = pts - t;
}
mb->mb_time = pts - dp->dp_time_pts_delta;
} else {
mb->mb_time = AV_NOPTS_VALUE;
}
memcpy(mb->mb_data, data, datalen);
do {
if((e = mb_enqueue_with_events(dp->dp_mp, mq, mb)) == NULL) {
mb = NULL;
break;
}
e = dvd_process_event(dp, e);
} while(e == NULL);
if(mb != NULL)
media_buf_free_unlocked(dp->dp_mp, mb);
return e;
}
static void
dvd_video_push(dvd_player_t *dp)
{
media_buf_t *mb;
media_codec_t *cw = dp->dp_video;
media_pipe_t *mp = dp->dp_mp;
if(cw == NULL)
return;
mb = media_buf_alloc_unlocked(mp, 0);
mb->mb_cw = media_codec_ref(cw);
mb->mb_aspect_override = dp->dp_aspect_override;
mb->mb_disable_deinterlacer = 1;
mb->mb_data_type = MB_VIDEO;
mb->mb_duration = cw->codec_ctx->ticks_per_frame *
1000000LL * av_q2d(cw->codec_ctx->time_base);
mb->mb_pts = AV_NOPTS_VALUE;
mb->mb_dts = AV_NOPTS_VALUE;
mb_enqueue_always(mp, &mp->mp_video, mb);
}
event_t *
be_file_playaudio(const char *url, media_pipe_t *mp,
char *errbuf, size_t errlen, int hold, const char *mimetype)
{
AVFormatContext *fctx;
AVCodecContext *ctx;
AVPacket pkt;
media_format_t *fw;
int i, r, si;
media_buf_t *mb = NULL;
media_queue_t *mq;
event_ts_t *ets;
int64_t ts, seekbase = 0;
media_codec_t *cw;
event_t *e;
int lost_focus = 0;
int registered_play = 0;
mp_set_playstatus_by_hold(mp, hold, NULL);
fa_handle_t *fh = fa_open_ex(url, errbuf, errlen, FA_BUFFERED_SMALL, NULL);
if(fh == NULL)
return NULL;
// First we need to check for a few other formats
#if ENABLE_LIBOPENSPC || ENABLE_LIBGME
uint8_t pb[128];
size_t psiz;
psiz = fa_read(fh, pb, sizeof(pb));
if(psiz < sizeof(pb)) {
fa_close(fh);
snprintf(errbuf, errlen, "Fill too small");
return NULL;
}
#if ENABLE_LIBGME
if(*gme_identify_header(pb))
return fa_gme_playfile(mp, fh, errbuf, errlen, hold, url);
#endif
#if ENABLE_LIBOPENSPC
if(!memcmp(pb, "SNES-SPC700 Sound File Data", 27))
return openspc_play(mp, fh, errbuf, errlen);
#endif
#endif
AVIOContext *avio = fa_libav_reopen(fh);
if(avio == NULL) {
fa_close(fh);
return NULL;
}
if((fctx = fa_libav_open_format(avio, url,
errbuf, errlen, mimetype)) == NULL) {
fa_libav_close(avio);
return NULL;
}
TRACE(TRACE_DEBUG, "Audio", "Starting playback of %s", url);
mp_configure(mp, MP_PLAY_CAPS_SEEK | MP_PLAY_CAPS_PAUSE,
MP_BUFFER_SHALLOW);
mp->mp_audio.mq_stream = -1;
mp->mp_video.mq_stream = -1;
fw = media_format_create(fctx);
cw = NULL;
for(i = 0; i < fctx->nb_streams; i++) {
ctx = fctx->streams[i]->codec;
if(ctx->codec_type != AVMEDIA_TYPE_AUDIO)
continue;
cw = media_codec_create(ctx->codec_id, 0, fw, ctx, NULL, mp);
mp->mp_audio.mq_stream = i;
break;
}
if(cw == NULL) {
media_format_deref(fw);
snprintf(errbuf, errlen, "Unable to open codec");
return NULL;
}
mp_become_primary(mp);
mq = &mp->mp_audio;
while(1) {
/**
* Need to fetch a new packet ?
*/
if(mb == NULL) {
mp->mp_eof = 0;
r = av_read_frame(fctx, &pkt);
if(r == AVERROR(EAGAIN))
continue;
if(r == AVERROR_EOF || r == AVERROR(EIO)) {
mb = MB_SPECIAL_EOF;
mp->mp_eof = 1;
continue;
}
if(r != 0) {
char msg[100];
fa_ffmpeg_error_to_txt(r, msg, sizeof(msg));
TRACE(TRACE_ERROR, "Audio", "Playback error: %s", msg);
while((e = mp_wait_for_empty_queues(mp)) != NULL) {
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP) ||
event_is_action(e, ACTION_PREV_TRACK) ||
event_is_action(e, ACTION_NEXT_TRACK) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
if(e == NULL)
e = event_create_type(EVENT_EOF);
break;
}
si = pkt.stream_index;
if(si != mp->mp_audio.mq_stream) {
av_free_packet(&pkt);
continue;
}
mb = media_buf_alloc_unlocked(mp, pkt.size);
mb->mb_data_type = MB_AUDIO;
mb->mb_pts = rescale(fctx, pkt.pts, si);
mb->mb_dts = rescale(fctx, pkt.dts, si);
mb->mb_duration = rescale(fctx, pkt.duration, si);
mb->mb_cw = media_codec_ref(cw);
/* Move the data pointers from ffmpeg's packet */
mb->mb_stream = pkt.stream_index;
memcpy(mb->mb_data, pkt.data, pkt.size);
if(mb->mb_pts != AV_NOPTS_VALUE) {
if(fctx->start_time == AV_NOPTS_VALUE)
mb->mb_time = mb->mb_pts;
else
mb->mb_time = mb->mb_pts - fctx->start_time;
} else
mb->mb_time = AV_NOPTS_VALUE;
mb->mb_send_pts = 1;
av_free_packet(&pkt);
}
/*
* Try to send the buffer. If mb_enqueue() returns something we
* catched an event instead of enqueueing the buffer. In this case
* 'mb' will be left untouched.
*/
if(mb == MB_SPECIAL_EOF) {
// We have reached EOF, drain queues
e = mp_wait_for_empty_queues(mp);
if(e == NULL) {
e = event_create_type(EVENT_EOF);
break;
}
} else if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) {
mb = NULL; /* Enqueue succeeded */
continue;
}
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP)) {
mp_flush(mp, 0);
break;
} else if(event_is_type(e, EVENT_CURRENT_PTS)) {
ets = (event_ts_t *)e;
seekbase = ets->ts;
if(registered_play == 0) {
if(ets->ts - fctx->start_time > METADB_AUDIO_PLAY_THRESHOLD) {
registered_play = 1;
metadb_register_play(url, 1, CONTENT_AUDIO);
}
}
} else if(event_is_type(e, EVENT_SEEK)) {
ets = (event_ts_t *)e;
ts = ets->ts + fctx->start_time;
if(ts < fctx->start_time)
ts = fctx->start_time;
av_seek_frame(fctx, -1, ts, AVSEEK_FLAG_BACKWARD);
seekflush(mp, &mb);
} else if(event_is_action(e, ACTION_SEEK_FAST_BACKWARD)) {
av_seek_frame(fctx, -1, seekbase - 60000000, AVSEEK_FLAG_BACKWARD);
seekflush(mp, &mb);
} else if(event_is_action(e, ACTION_SEEK_BACKWARD)) {
av_seek_frame(fctx, -1, seekbase - 15000000, AVSEEK_FLAG_BACKWARD);
seekflush(mp, &mb);
} else if(event_is_action(e, ACTION_SEEK_FAST_FORWARD)) {
av_seek_frame(fctx, -1, seekbase + 60000000, 0);
seekflush(mp, &mb);
} else if(event_is_action(e, ACTION_SEEK_FORWARD)) {
av_seek_frame(fctx, -1, seekbase + 15000000, 0);
seekflush(mp, &mb);
#if 0
} else if(event_is_action(e, ACTION_RESTART_TRACK)) {
av_seek_frame(fctx, -1, 0, AVSEEK_FLAG_BACKWARD);
seekflush(mp, &mb);
#endif
} else if(event_is_action(e, ACTION_PLAYPAUSE) ||
event_is_action(e, ACTION_PLAY) ||
event_is_action(e, ACTION_PAUSE)) {
hold = action_update_hold_by_event(hold, e);
mp_send_cmd_head(mp, mq, hold ? MB_CTRL_PAUSE : MB_CTRL_PLAY);
lost_focus = 0;
mp_set_playstatus_by_hold(mp, hold, NULL);
} else if(event_is_type(e, EVENT_MP_NO_LONGER_PRIMARY)) {
hold = 1;
lost_focus = 1;
mp_send_cmd_head(mp, mq, MB_CTRL_PAUSE);
mp_set_playstatus_by_hold(mp, hold, e->e_payload);
} else if(event_is_type(e, EVENT_MP_IS_PRIMARY)) {
if(lost_focus) {
hold = 0;
lost_focus = 0;
mp_send_cmd_head(mp, mq, MB_CTRL_PLAY);
mp_set_playstatus_by_hold(mp, hold, NULL);
}
} else if(event_is_type(e, EVENT_INTERNAL_PAUSE)) {
hold = 1;
lost_focus = 0;
mp_send_cmd_head(mp, mq, MB_CTRL_PAUSE);
mp_set_playstatus_by_hold(mp, hold, e->e_payload);
} else if(event_is_action(e, ACTION_PREV_TRACK) ||
event_is_action(e, ACTION_NEXT_TRACK) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
if(mb != NULL && mb != MB_SPECIAL_EOF)
media_buf_free_unlocked(mp, mb);
media_codec_deref(cw);
media_format_deref(fw);
if(hold) {
// If we were paused, release playback again.
mp_send_cmd(mp, mq, MB_CTRL_PLAY);
mp_set_playstatus_by_hold(mp, 0, NULL);
}
return e;
}
static event_t *
fa_gme_playfile_internal(media_pipe_t *mp, const void *buf, size_t size,
char *errbuf, size_t errlen, int hold, int track,
const char *url)
{
media_queue_t *mq = &mp->mp_audio;
Music_Emu *emu;
gme_err_t err;
int sample_rate = 48000;
media_buf_t *mb = NULL;
event_t *e;
int registered_play = 0;
err = gme_open_data(buf, size, &emu, sample_rate);
if(err != NULL) {
snprintf(errbuf, errlen, "Unable to load file -- %s", err);
return NULL;
}
gme_start_track(emu, track);
mp->mp_audio.mq_stream = 0;
mp_configure(mp, MP_PLAY_CAPS_PAUSE | MP_PLAY_CAPS_SEEK,
MP_BUFFER_SHALLOW, 0);
mp_become_primary(mp);
while(1) {
if(gme_track_ended(emu)) {
e = event_create_type(EVENT_EOF);
break;
}
if(mb == NULL) {
mb = media_buf_alloc_unlocked(mp, sizeof(int16_t) * CHUNK_SIZE * 2);
mb->mb_data_type = MB_AUDIO;
mb->mb_channels = 2;
mb->mb_rate = sample_rate;
mb->mb_pts = gme_tell(emu) * 1000;
mb->mb_drive_clock = 1;
if(!registered_play && mb->mb_pts > METADB_AUDIO_PLAY_THRESHOLD) {
registered_play = 1;
metadb_register_play(url, 1, CONTENT_AUDIO);
}
gme_play(emu, CHUNK_SIZE * mb->mb_channels, mb->mb_data);
}
if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) {
mb = NULL; /* Enqueue succeeded */
continue;
}
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP)) {
mp_flush(mp, 0);
break;
} else if(event_is_type(e, EVENT_SEEK)) {
event_ts_t *ets = (event_ts_t *)e;
gme_seek(emu, ets->ts / 1000);
seekflush(mp, &mb);
} else if(event_is_action(e, ACTION_SKIP_BACKWARD) ||
event_is_action(e, ACTION_SKIP_FORWARD) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
gme_delete(emu);
if(mb != NULL)
media_buf_free_unlocked(mp, mb);
return e;
}
/**
* Play given track.
*
* We only expect this to be called from the playqueue system.
*/
static event_t *
be_sid2player_play(const char *url0, media_pipe_t *mp,
char *errbuf, size_t errlen, int hold,
const char *mimetype)
{
media_queue_t *mq = &mp->mp_audio;
char *url, *p;
int sample = 0;
media_buf_t *mb = NULL;
event_t *e;
int subsong;
int registered_play = 0;
void *player;
url0 += strlen("sidplayer:");
url = mystrdupa(url0);
p = strrchr(url, '/');
if(p == NULL) {
snprintf(errbuf, errlen, "Invalid filename");
return NULL;
}
*p++= 0;
subsong = atoi(p);
buf_t *b;
if((b = fa_load(url, NULL, errbuf, errlen, NULL, 0,
NULL, NULL)) == NULL)
return NULL;
player = sidcxx_load(b->b_ptr, b->b_size, subsong, errbuf, errlen);
buf_release(b);
if(player == NULL)
return NULL;
mp_set_playstatus_by_hold(mp, hold, NULL);
mp->mp_audio.mq_stream = 0;
mp_configure(mp, MP_PLAY_CAPS_PAUSE, MP_BUFFER_NONE, 0);
mp_become_primary(mp);
while(1) {
if(mb == NULL) {
mb = media_buf_alloc_unlocked(mp, sizeof(int16_t) * CHUNK_SIZE * 2);
mb->mb_data_type = MB_AUDIO;
mb->mb_channels = 2;
mb->mb_rate = 44100;
mb->mb_pts = sample * 1000000LL / mb->mb_rate;
mb->mb_drive_clock = 1;
if(!registered_play && mb->mb_pts > METADB_AUDIO_PLAY_THRESHOLD) {
registered_play = 1;
metadb_register_play(url0, 1, CONTENT_AUDIO);
}
sample += CHUNK_SIZE;
int16_t *samples = mb->mb_data;
sidcxx_play(player, samples,
CHUNK_SIZE * sizeof(int16_t) * mb->mb_channels);
// Crossmix 25%
int i, l, r, L, R;
for(i = 0; i < CHUNK_SIZE; i++) {
l = samples[i * 2 + 0];
r = samples[i * 2 + 1];
L = 3 * l + r * 2;
R = 3 * r + l * 2;
L = L / 4;
R = R / 4;
if(L > 32767)
L = 32767;
if(L < -32768)
L = -32768;
if(R > 32767)
R = 32767;
if(R < -32768)
R = -32768;
samples[i * 2 + 0] = L;
samples[i * 2 + 1] = R;
}
}
if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) {
mb = NULL; /* Enqueue succeeded */
continue;
}
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP)) {
mp_flush(mp, 0);
break;
} else if(event_is_action(e, ACTION_SKIP_BACKWARD) ||
event_is_action(e, ACTION_SKIP_FORWARD) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
sidcxx_stop(player);
return e;
}
event_t *
fa_xmp_playfile(media_pipe_t *mp, FILE *f, char *errbuf, size_t errlen,
int hold, const char *url, size_t size)
{
event_t *e = NULL;
xmp_context ctx = xmp_create_context();
// struct xmp_module_info mi;
struct xmp_frame_info fi;
char *u = mystrdupa(url);
mp->mp_audio.mq_stream = 0;
mp_configure(mp, MP_CAN_PAUSE | MP_CAN_SEEK,
MP_BUFFER_SHALLOW, 0, "tracks");
mp_become_primary(mp);
if(xmp_load_modulef(ctx, f, u, size) >= 0) {
if(xmp_start_player(ctx, 44100, 0) == 0) {
media_buf_t *mb = NULL;
media_queue_t *mq = &mp->mp_audio;
while(1) {
if(mb == NULL) {
if(xmp_play_frame(ctx)) {
e = event_create_type(EVENT_EOF);
break;
}
xmp_get_frame_info(ctx, &fi);
if(fi.loop_count > 0) {
e = event_create_type(EVENT_EOF);
break;
}
mb = media_buf_alloc_unlocked(mp, fi.buffer_size);
mb->mb_data_type = MB_AUDIO;
mb->mb_channels = 2;
mb->mb_rate = 44100;
mb->mb_pts = fi.time * 1000;
mb->mb_drive_clock = 1;
memcpy(mb->mb_data, fi.buffer, fi.buffer_size);
mp_set_duration(mp, fi.total_time * 1000);
}
if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) {
mb = NULL; /* Enqueue succeeded */
continue;
}
if(event_is_type(e, EVENT_PLAYQUEUE_JUMP)) {
mp_flush(mp, 0);
break;
} else if(event_is_action(e, ACTION_SKIP_BACKWARD) ||
event_is_action(e, ACTION_SKIP_FORWARD) ||
event_is_action(e, ACTION_STOP)) {
mp_flush(mp, 0);
break;
}
event_release(e);
}
xmp_end_player(ctx);
} else {
snprintf(errbuf, errlen, "XMP failed to start");
}
} else {
snprintf(errbuf, errlen, "XMP Loading error");
}
// prop_ref_dec(dur);
xmp_free_context(ctx);
return e;
}
