static event_t * rtmp_playvideo(const char *url0, media_pipe_t *mp, int flags, int priority, char *errbuf, size_t errlen, const char *mimetype) { rtmp_t r = {0}; event_t *e; char *url = mystrdupa(url0); prop_set_string(mp->mp_prop_type, "video"); RTMP_LogSetLevel(RTMP_LOGINFO); r.r = RTMP_Alloc(); RTMP_Init(r.r); if(!RTMP_SetupURL(r.r, url)) { snprintf(errbuf, errlen, "Unable to setup RTMP-session"); rtmp_free(&r); return NULL; } if(!RTMP_Connect(r.r, NULL)) { snprintf(errbuf, errlen, "Unable to connect RTMP-session"); rtmp_free(&r); return NULL; } if(!RTMP_ConnectStream(r.r, 0)) { snprintf(errbuf, errlen, "Unable to connect RTMP-stream"); rtmp_free(&r); return NULL; } mp->mp_audio.mq_stream = 0; mp->mp_video.mq_stream = 0; mp_configure(mp, MP_PLAY_CAPS_PAUSE, MP_BUFFER_DEEP); mp->mp_max_realtime_delay = (r.r->Link.timeout - 1) * 1000000; mp_become_primary(mp); e = rtmp_loop(&r, mp, url, errbuf, errlen); mp_flush(mp, 0); mp_shutdown(mp); TRACE(TRACE_DEBUG, "RTMP", "End of stream"); rtmp_free(&r); return e; }
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; }
static event_t * rtmp_playvideo(const char *url0, media_pipe_t *mp, char *errbuf, size_t errlen, video_queue_t *vq, struct vsource_list *vsl, const video_args_t *va0) { video_args_t va = *va0; rtmp_t r = {0}; event_t *e; char *url = mystrdupa(url0); mp_set_url(mp, va0->canonical_url, va0->parent_url, va0->parent_title); usage_event("Play video", 1, USAGE_SEG("format", "RTMP")); prop_set(mp->mp_prop_metadata, "format", PROP_SET_STRING, "RTMP"); prop_set(mp->mp_prop_root, "loading", PROP_SET_INT, 1); va.flags |= BACKEND_VIDEO_NO_FS_SCAN; rtmp_log_level = RTMP_LOGINFO; RTMP_LogSetLevel(rtmp_log_level); r.r = RTMP_Alloc(); RTMP_Init(r.r, mp->mp_cancellable); int64_t start = playinfo_get_restartpos(va.canonical_url, va.title, va.resume_mode); if(!RTMP_SetupURL(r.r, url)) { snprintf(errbuf, errlen, "Unable to setup RTMP-session"); rtmp_free(&r); return NULL; } r.r->Link.lFlags |= RTMP_LF_SWFV; if(!RTMP_Connect(r.r, NULL, errbuf, errlen, 5000)) { rtmp_free(&r); return NULL; } if(!RTMP_ConnectStream(r.r, 0)) { snprintf(errbuf, errlen, "Unable to connect RTMP-stream"); rtmp_free(&r); return NULL; } if(start) RTMP_SendSeek(r.r, start); r.mp = mp; mp->mp_audio.mq_stream = 0; mp->mp_video.mq_stream = 0; if(start > 0) { r.seekpos_video = start * 1000; r.seekpos_audio = start * 1000; mp->mp_seek_base = r.seekpos_video; mp->mp_video.mq_seektarget = r.seekpos_video; mp->mp_audio.mq_seektarget = r.seekpos_video; } else { mp->mp_video.mq_seektarget = AV_NOPTS_VALUE; mp->mp_audio.mq_seektarget = AV_NOPTS_VALUE; mp->mp_seek_base = 0; r.seekpos_audio = AV_NOPTS_VALUE; r.seekpos_video = AV_NOPTS_VALUE; } mp_configure(mp, MP_CAN_PAUSE, MP_BUFFER_DEEP, 0, "video"); mp->mp_max_realtime_delay = (r.r->Link.timeout - 1) * 1000000; mp_become_primary(mp); playinfo_register_play(va.canonical_url, 0); r.canonical_url = va.canonical_url; r.restartpos_last = -1; r.url = url; r.va = &va; r.is_loading = 1; e = rtmp_loop(&r, mp, url, errbuf, errlen); if(r.ss) sub_scanner_destroy(r.ss); if(r.total_duration) { int p = mp->mp_seek_base / (r.total_duration * 10); if(p >= video_settings.played_threshold) { TRACE(TRACE_DEBUG, "RTMP", "Playback reached %d%%, counting as played", p); playinfo_register_play(va.canonical_url, 1); playinfo_set_restartpos(va.canonical_url, -1, 0); } else { playinfo_set_restartpos(va.canonical_url, mp->mp_seek_base / 1000, 0); } } mp_shutdown(mp); TRACE(TRACE_DEBUG, "RTMP", "End of playback"); rtmp_free(&r); return e; }
static event_t * rtmp_playvideo(const char *url0, media_pipe_t *mp, char *errbuf, size_t errlen, video_queue_t *vq, struct vsource_list *vsl, const video_args_t *va0) { video_args_t va = *va0; rtmp_t r = {0}; event_t *e; char *url = mystrdupa(url0); va.flags |= BACKEND_VIDEO_NO_FS_SCAN; prop_set_string(mp->mp_prop_type, "video"); rtmp_log_level = RTMP_LOGINFO; RTMP_LogSetLevel(rtmp_log_level); r.r = RTMP_Alloc(); RTMP_Init(r.r); int64_t start = 0; if(va.flags & BACKEND_VIDEO_RESUME || (video_settings.resume_mode == VIDEO_RESUME_YES && !(va.flags & BACKEND_VIDEO_START_FROM_BEGINNING))) start = video_get_restartpos(va.canonical_url); if(!RTMP_SetupURL(r.r, url)) { snprintf(errbuf, errlen, "Unable to setup RTMP-session"); rtmp_free(&r); return NULL; } r.r->Link.lFlags |= RTMP_LF_SWFV; if(!RTMP_Connect(r.r, NULL)) { snprintf(errbuf, errlen, "Unable to connect RTMP-session"); rtmp_free(&r); return NULL; } if(!RTMP_ConnectStream(r.r, 0)) { snprintf(errbuf, errlen, "Unable to connect RTMP-stream"); rtmp_free(&r); return NULL; } if(start) RTMP_SendSeek(r.r, start); r.mp = mp; mp->mp_audio.mq_stream = 0; mp->mp_video.mq_stream = 0; if(start > 0) { r.seekpos_video = start * 1000; r.seekpos_audio = start * 1000; mp->mp_seek_base = r.seekpos_video; mp->mp_video.mq_seektarget = r.seekpos_video; mp->mp_audio.mq_seektarget = r.seekpos_video; } else { mp->mp_video.mq_seektarget = AV_NOPTS_VALUE; mp->mp_audio.mq_seektarget = AV_NOPTS_VALUE; mp->mp_seek_base = 0; r.seekpos_audio = AV_NOPTS_VALUE; r.seekpos_video = AV_NOPTS_VALUE; } mp_configure(mp, MP_PLAY_CAPS_PAUSE, MP_BUFFER_DEEP, 0); mp->mp_max_realtime_delay = (r.r->Link.timeout - 1) * 1000000; mp_become_primary(mp); metadb_register_play(va.canonical_url, 0, CONTENT_VIDEO); r.canonical_url = va.canonical_url; r.restartpos_last = -1; sub_scanner_t *ss = sub_scanner_create(url, mp->mp_prop_subtitle_tracks, &va, 0); e = rtmp_loop(&r, mp, url, errbuf, errlen); sub_scanner_destroy(ss); if(r.total_duration) { int p = mp->mp_seek_base / (r.total_duration * 10); if(p >= video_settings.played_threshold) { TRACE(TRACE_DEBUG, "RTMP", "Playback reached %d%%, counting as played", p); metadb_register_play(va.canonical_url, 1, CONTENT_VIDEO); metadb_set_video_restartpos(va.canonical_url, -1); } } mp_flush(mp, 0); mp_shutdown(mp); TRACE(TRACE_DEBUG, "RTMP", "End of stream"); rtmp_free(&r); return e; }
static void * test_generator_thread(void *aux) { media_pipe_t *mp = aux; media_buf_t *mb = NULL; event_t *e; media_queue_t *mq = &mp->mp_audio; pcm_sound_t voices[8]; AVFrame *frame = av_frame_alloc(); AVCodec *codec = avcodec_find_encoder(AV_CODEC_ID_AC3); AVCodecContext *ctx = avcodec_alloc_context3(codec); ctx->sample_fmt = AV_SAMPLE_FMT_FLTP; ctx->sample_rate = 48000; ctx->channel_layout = AV_CH_LAYOUT_5POINT1; if(avcodec_open2(ctx, codec, NULL) < 0) { TRACE(TRACE_ERROR, "audio", "Unable to open encoder"); return NULL; } float *genbuf[8]; for(int i = 0; i < 8; i++) { genbuf[i] = av_malloc(ctx->frame_size * sizeof(float)); frame->data[i] = (void *)genbuf[i]; } frame->nb_samples = ctx->frame_size; media_codec_t *mc = media_codec_create(AV_CODEC_ID_AC3, 0, NULL, NULL, NULL, mp); mp_set_playstatus_by_hold(mp, 0, NULL); mp->mp_audio.mq_stream = 0; mp_configure(mp, 0, MP_BUFFER_NONE, 0, "testsignal"); mp_become_primary(mp); int sample = 0; unpack_speaker_positions(voices); while(1) { if(mb == NULL) { int got_packet; AVPacket pkt = {0}; generator_t *g; switch(signal_type) { case 0: for(int c = 0; c < 8; c++) { int z = ctx->frame_size; if(test_channels[c]) { int j = sample & 0xffff; int to_copy = MIN(ctx->frame_size, (voices[c].samples - j)); if(to_copy < 0) to_copy = 0; for(int i = 0; i < to_copy; i++) { genbuf[c][i] = voices[c].data[j+i] / 32767.0f; } z = ctx->frame_size - to_copy; } memset(genbuf[c] + ctx->frame_size - z, 0, sizeof(float) * z); } sample += ctx->frame_size; goto encode; default: g = &gen_pink_noise; break; case 2: g = &gen_sinewave; break; } for(int i = 0; i < ctx->frame_size; i++) { float x = g(sample); for(int c = 0; c < 8; c++) { genbuf[c][i] = test_channels[c] ? x : 0; } sample++; } encode: av_init_packet(&pkt); int r = avcodec_encode_audio2(ctx, &pkt, frame, &got_packet); if(!r && got_packet) { mb = media_buf_from_avpkt_unlocked(mp, &pkt); av_free_packet(&pkt); } else { sleep(1); } mb->mb_cw = media_codec_ref(mc); mb->mb_data_type = MB_AUDIO; mb->mb_pts = PTS_UNSET; } if((e = mb_enqueue_with_events(mp, mq, mb)) == NULL) { mb = NULL; /* Enqueue succeeded */ continue; } if(event_is_type(e, EVENT_EXIT)) { mp_flush(mp, 0); break; } event_release(e); } av_frame_free(&frame); for(int i = 0; i < 8; i++) av_freep(&genbuf[i]); for(int i = 0; i < 8; i++) free(voices[i].data); media_codec_deref(mc); return NULL; }
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; }
/** * 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, lost_focus = 0; media_buf_t *mb = NULL; event_t *e; int subsong; void *player; void *data; struct fa_stat fs; url0 += strlen("sidplayer:"); url = mystrdupa(url0); p = strrchr(url, '/'); if(p == NULL) { snprintf(errbuf, errlen, "Invalid filename"); return NULL; } *p++= 0; subsong = atoi(p); if((data = fa_quickload(url, &fs, NULL, errbuf, errlen)) == NULL) return NULL; player = sidcxx_load(data, fs.fs_size, subsong, errbuf, errlen); free(data); 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); mp_become_primary(mp); while(1) { if(mb == NULL) { mb = media_buf_alloc(); mb->mb_data_type = MB_AUDIO; mb->mb_channels = 2; mb->mb_size = sizeof(int16_t) * CHUNK_SIZE * mb->mb_channels; mb->mb_data = malloc(mb->mb_size); mb->mb_rate = 44100; mb->mb_time = sample * 1000000LL / mb->mb_rate; 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_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); } sidcxx_stop(player); return e; }
static event_t * rtmp_playvideo(const char *url0, media_pipe_t *mp, int flags, int priority, char *errbuf, size_t errlen, const char *mimetype, const char *canonical_url) { rtmp_t r = {0}; event_t *e; char *url = mystrdupa(url0); prop_set_string(mp->mp_prop_type, "video"); RTMP_LogSetLevel(RTMP_LOGINFO); r.r = RTMP_Alloc(); RTMP_Init(r.r); int64_t start = video_get_restartpos(canonical_url); if(!RTMP_SetupURL(r.r, url)) { snprintf(errbuf, errlen, "Unable to setup RTMP-session"); rtmp_free(&r); return NULL; } if(!RTMP_Connect(r.r, NULL)) { snprintf(errbuf, errlen, "Unable to connect RTMP-session"); rtmp_free(&r); return NULL; } if(!RTMP_ConnectStream(r.r, start)) { snprintf(errbuf, errlen, "Unable to connect RTMP-stream"); rtmp_free(&r); return NULL; } r.seek_origin = start; r.mp = mp; r.hold = 0; r.lost_focus = 0; r.epoch = 1; mp->mp_audio.mq_stream = 0; mp->mp_video.mq_stream = 0; if(start > 0) { r.seekpos = start * 1000; r.seekbase = r.seekpos; mp->mp_video.mq_seektarget = r.seekpos; mp->mp_audio.mq_seektarget = r.seekpos; } else { mp->mp_video.mq_seektarget = AV_NOPTS_VALUE; mp->mp_audio.mq_seektarget = AV_NOPTS_VALUE; r.seekbase = AV_NOPTS_VALUE; r.seekpos = AV_NOPTS_VALUE; } mp_configure(mp, MP_PLAY_CAPS_PAUSE, MP_BUFFER_DEEP); mp->mp_max_realtime_delay = (r.r->Link.timeout - 1) * 1000000; mp_become_primary(mp); metadb_register_play(canonical_url, 0, CONTENT_VIDEO); r.canonical_url = canonical_url; r.restartpos_last = -1; e = rtmp_loop(&r, mp, url, errbuf, errlen); if(r.total_duration) { int p = r.seekbase / (r.total_duration * 10); if(p >= video_settings.played_threshold) { TRACE(TRACE_DEBUG, "RTMP", "Playback reached %d%%, counting as played", p); metadb_register_play(canonical_url, 1, CONTENT_VIDEO); metadb_set_video_restartpos(canonical_url, -1); } } mp_flush(mp, 0); mp_shutdown(mp); TRACE(TRACE_DEBUG, "RTMP", "End of stream"); rtmp_free(&r); return e; }