static int
sidfile_scandir(fa_dir_t *fd, const char *url, char *errbuf, size_t errlen)
{
void *fh = NULL;
char *p, *fpath = mystrdupa(url);
char buf[128];
char name[32];
char turl[URL_MAX];
int tracks, i;
fa_dir_entry_t *fde;
rstr_t *album, *artist;
if((p = strrchr(fpath, '/')) == NULL) {
snprintf(errbuf, errlen, "Invalid filename");
return -1;
}
*p = 0;
if((fh = fa_open(fpath, errbuf, errlen)) == NULL)
return -1;
if(fa_read(fh, buf, 128) != 128) {
snprintf(errbuf, errlen, "Unable to read file");
fa_close(fh);
return -1;
}
album = rstr_alloc(utf8_from_bytes((char *)buf + 0x16, 32, NULL));
artist = rstr_alloc(utf8_from_bytes((char *)buf + 0x36, 32, NULL));
tracks = buf[0xf];
for(i = 0; i < tracks; i++) {
snprintf(name, sizeof(name), "Track %02d", i + 1);
snprintf(turl, sizeof(turl), "sidplayer:%s/%d", fpath, i + 1);
fde = fa_dir_add(fd, turl, name, CONTENT_AUDIO);
fde->fde_probestatus = FDE_PROBE_DEEP;
fde->fde_metadata = prop_create_root("metadata");
prop_set_string(prop_create(fde->fde_metadata, "title"), name);
prop_set_rstring(prop_create(fde->fde_metadata, "album"), album);
prop_set_rstring(prop_create(fde->fde_metadata, "artist"), artist);
}
rstr_release(album);
rstr_release(artist);
fa_close(fh);
return 0;
}
static void
bwlimit_close(fa_handle_t *h)
{
bwlimit_t *s = (bwlimit_t *)h;
fa_close(s->s_src);
free(s);
}
void
fa_libav_close(AVIOContext *avio)
{
fa_close(avio->opaque);
av_free(avio->buffer);
av_free(avio);
}
static event_t *
be_gmeplayer_play(const char *url0, media_pipe_t *mp,
char *errbuf, size_t errlen, int hold)
{
event_t *e;
char *url, *p;
int track;
void *fh;
url0 += strlen("gmeplayer:");
url = mystrdupa(url0);
p = strrchr(url, '/');
if(p == NULL) {
snprintf(errbuf, errlen, "Invalid filename");
return NULL;
}
*p++= 0;
track = atoi(p) - 1;
if((fh = fa_open(url, errbuf, errlen)) == NULL)
return NULL;
e = fa_gme_playfile_internal(mp, fh, errbuf, errlen, hold, track);
fa_close(fh);
return e;
}
void
load_syms(void)
{
char sympath[256];
char errbuf[256];
snprintf(sympath, sizeof(sympath), "%s/showtime.syms", showtime_dataroot());
my_trace("sympath: %s\n", sympath);
fa_handle_t *fh = fa_open(sympath, errbuf, sizeof(errbuf));
if(fh == NULL) {
my_trace("Unable to open symbol file %s -- %s",
sympath, errbuf);
return;
}
int size = fa_fsize(fh);
char *buf = halloc(size + 1);
int r = fa_read(fh, buf, size);
if(r != size) {
my_trace("Unable to read %d bytes", size);
hfree(buf, size+1);
} else {
buf[size] = 0;
my_trace("Loaded symbol table %d bytes to %p",
size, buf);
symbuf = buf;
}
fa_close(fh);
}
static void
cmp_close(fa_handle_t *h)
{
cmp_t *s = (cmp_t *)h;
fa_close(s->s_src);
close(s->s_fd);
free(s);
}
static void
es_fd_destroy(es_resource_t *eres)
{
es_fd_t *efd = (es_fd_t *)eres;
if(efd->efd_fh != NULL) {
fa_close(efd->efd_fh);
efd->efd_fh = NULL;
}
free(efd->efd_path);
es_resource_unlink(&efd->super);
}
metadata_t *
fa_probe_metadata(const char *url, char *errbuf, size_t errsize,
const char *filename)
{
AVFormatContext *fctx;
fa_handle_t *fh = fa_open_ex(url, errbuf, errsize, FA_BUFFERED_SMALL, NULL);
if(fh == NULL)
return NULL;
metadata_t *md = metadata_create();
#if ENABLE_LIBGME
if(gme_probe(md, url, fh))
return md;
#endif
#if ENABLE_XMP
if(xmp_probe(md, url, fh))
return md;
#endif
fa_seek(fh, 0, SEEK_SET);
if(fa_probe_header(md, url, fh, filename)) {
fa_close(fh);
return md;
}
AVIOContext *avio = fa_libav_reopen(fh);
if((fctx = fa_libav_open_format(avio, url, errbuf, errsize, NULL)) == NULL) {
fa_libav_close(avio);
metadata_destroy(md);
return NULL;
}
fa_lavf_load_meta(md, fctx, filename);
fa_libav_close_format(fctx);
return md;
}
static event_t *
openspc_play(media_pipe_t *mp, AVIOContext *avio, char *errbuf, size_t errlen)
{
media_queue_t *mq = &mp->mp_audio;
#error fa_fsize can return -1 .. deal with it
size_t r, siz = fa_fsize(fh);
uint8_t *buf = malloc(siz);
media_buf_t *mb = NULL;
event_t *e;
int hold = 0, lost_focus = 0;
int sample = 0;
unsigned int duration = INT32_MAX;
mp_set_playstatus_by_hold(mp, hold, NULL);
mp->mp_audio.mq_stream = 0;
fa_seek(fh, 0, SEEK_SET);
r = fa_read(fh, buf, siz);
fa_close(fh);
if(r != siz) {
free(buf);
snprintf(errbuf, errlen, "openspc: Unable to read file");
return NULL;
}
if(OSPC_Init(buf, siz)) {
free(buf);
snprintf(errbuf, errlen, "openspc: Unable to initialize file");
return NULL;
}
if(!memcmp("v0.30", buf + 0x1c, 4) && buf[0x23] == 0x1a) {
char str[4];
memcpy(str, buf + 0xa9, 3);
str[3] = 0;
duration = atoi(str) * 32000;
}
mp_set_play_caps(mp, MP_PLAY_CAPS_PAUSE);
mp_become_primary(mp);
while(1) {
if(mb == NULL) {
if(sample > duration) {
while((e = mp_wait_for_empty_queues(mp, 0)) != 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;
}
mb = media_buf_alloc();
mb->mb_data_type = MB_AUDIO;
mb->mb_size = sizeof(int16_t) * 2048 * 2;
mb->mb_data = malloc(mb->mb_size);
mb->mb_size = OSPC_Run(-1, mb->mb_data, mb->mb_size);
mb->mb_channels = 2;
mb->mb_rate = 32000;
mb->mb_time = sample * 1000000LL / mb->mb_rate;
sample += 2048;
}
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);
}
free(buf);
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;
}
pixmap_t *
fa_imageloader(const char *url, const struct image_meta *im,
const char **vpaths, char *errbuf, size_t errlen,
int *cache_control, cancellable_t *c)
{
uint8_t p[16];
int r;
int width = -1, height = -1, orientation = 0;
fa_handle_t *fh;
pixmap_t *pm;
pixmap_type_t fmt;
#if ENABLE_LIBAV
if(strchr(url, '#'))
return fa_image_from_video(url, im, errbuf, errlen, cache_control, c);
#endif
if(!im->im_want_thumb)
return fa_imageloader2(url, vpaths, errbuf, errlen, cache_control, c);
fa_open_extra_t foe = {
.foe_c = c
};
if((fh = fa_open_vpaths(url, vpaths, errbuf, errlen,
FA_BUFFERED_SMALL, &foe)) == NULL)
return NULL;
if(ONLY_CACHED(cache_control)) {
snprintf(errbuf, errlen, "Not cached");
return NULL;
}
if(fa_read(fh, p, sizeof(p)) != sizeof(p)) {
snprintf(errbuf, errlen, "File too short");
fa_close(fh);
return NULL;
}
/* Probe format */
if((p[6] == 'J' && p[7] == 'F' && p[8] == 'I' && p[9] == 'F') ||
(p[6] == 'E' && p[7] == 'x' && p[8] == 'i' && p[9] == 'f')) {
jpeginfo_t ji;
if(jpeg_info(&ji, jpeginfo_reader, fh,
JPEG_INFO_DIMENSIONS |
JPEG_INFO_ORIENTATION |
(im->im_want_thumb ? JPEG_INFO_THUMBNAIL : 0),
p, sizeof(p), errbuf, errlen)) {
fa_close(fh);
return NULL;
}
if(im->im_want_thumb && ji.ji_thumbnail) {
pixmap_t *pm = pixmap_dup(ji.ji_thumbnail);
fa_close(fh);
jpeg_info_clear(&ji);
return pm;
}
fmt = PIXMAP_JPEG;
width = ji.ji_width;
height = ji.ji_height;
orientation = ji.ji_orientation;
jpeg_info_clear(&ji);
} else if(!memcmp(pngsig, p, 8)) {
fmt = PIXMAP_PNG;
} else if(!memcmp(gif87sig, p, sizeof(gif87sig)) ||
!memcmp(gif89sig, p, sizeof(gif89sig))) {
fmt = PIXMAP_GIF;
} else if(!memcmp(svgsig1, p, sizeof(svgsig1)) ||
!memcmp(svgsig2, p, sizeof(svgsig2))) {
fmt = PIXMAP_SVG;
} else {
snprintf(errbuf, errlen, "Unknown format");
fa_close(fh);
return NULL;
}
int64_t s = fa_fsize(fh);
if(s < 0) {
snprintf(errbuf, errlen, "Can't read from non-seekable file");
fa_close(fh);
return NULL;
}
pm = pixmap_alloc_coded(NULL, s, fmt);
if(pm == NULL) {
snprintf(errbuf, errlen, "Out of memory");
fa_close(fh);
return NULL;
}
pm->pm_width = width;
pm->pm_height = height;
pm->pm_orientation = orientation;
fa_seek(fh, SEEK_SET, 0);
r = fa_read(fh, pm->pm_data, pm->pm_size);
fa_close(fh);
if(r != pm->pm_size) {
pixmap_release(pm);
snprintf(errbuf, errlen, "Read error");
return NULL;
}
return pm;
}
static void
screenshot_process(void *task)
{
pixmap_t *pm = task;
if(pm == NULL) {
screenshot_response(NULL, "Screenshot not supported on this platform");
return;
}
TRACE(TRACE_DEBUG, "Screenshot", "Processing image %d x %d",
pm->pm_width, pm->pm_height);
int codecid = AV_CODEC_ID_PNG;
if(screenshot_connection)
codecid = AV_CODEC_ID_MJPEG;
buf_t *b = screenshot_compress(pm, codecid);
pixmap_release(pm);
if(b == NULL) {
screenshot_response(NULL, "Unable to compress image");
return;
}
if(!screenshot_connection) {
char path[512];
char errbuf[512];
snprintf(path, sizeof(path), "%s/screenshot.png",
gconf.cache_path);
fa_handle_t *fa = fa_open_ex(path, errbuf, sizeof(errbuf),
FA_WRITE, NULL);
if(fa == NULL) {
TRACE(TRACE_ERROR, "SCREENSHOT", "Unable to open %s -- %s",
path, errbuf);
buf_release(b);
return;
}
fa_write(fa, buf_data(b), buf_len(b));
fa_close(fa);
TRACE(TRACE_INFO, "SCREENSHOT", "Written to %s", path);
buf_release(b);
return;
}
buf_t *result = NULL;
htsbuf_queue_t hq;
htsbuf_queue_init(&hq, 0);
htsbuf_append(&hq, "image=", 6);
htsbuf_append_and_escape_url_len(&hq, buf_cstr(b), buf_len(b));
char errbuf[256];
int ret = http_req("https://api.imgur.com/3/upload",
HTTP_FLAGS(FA_CONTENT_ON_ERROR),
HTTP_REQUEST_HEADER("Authorization",
"Client-ID 7c79b311d4797ed"),
HTTP_RESULT_PTR(&result),
HTTP_POSTDATA(&hq, "application/x-www-form-urlencoded"),
HTTP_ERRBUF(errbuf, sizeof(errbuf)),
NULL);
if(ret) {
screenshot_response(NULL, errbuf);
} else {
htsmsg_t *response = htsmsg_json_deserialize(buf_cstr(result));
if(response == NULL) {
screenshot_response(NULL, "Unable to parse imgur response");
} else {
if(htsmsg_get_u32_or_default(response, "success", 0)) {
const char *url = htsmsg_get_str_multi(response, "data", "link", NULL);
screenshot_response(url, "No link in imgur response");
} else {
const char *msg = htsmsg_get_str_multi(response, "data", "error", NULL);
if(msg == NULL) {
screenshot_response(NULL, "Unkown imgur error");
} else {
snprintf(errbuf, sizeof(errbuf), "Imgur error: %s", msg);
screenshot_response(NULL, errbuf);
}
}
htsmsg_release(response);
}
buf_release(result);
}
buf_release(b);
}
static int
gmefile_scandir(fa_dir_t *fd, const char *url, char *errbuf, size_t errlen)
{
void *fh = NULL;
char *p, *fpath = mystrdupa(url);
char name[32];
char turl[URL_MAX];
int tracks, i, size;
fa_dir_entry_t *fde;
const char *title;
char *buf;
Music_Emu *emu;
gme_info_t *info;
gme_err_t err;
size_t r;
if((p = strrchr(fpath, '/')) == NULL) {
snprintf(errbuf, errlen, "Invalid filename");
return -1;
}
*p = 0;
if((fh = fa_open(fpath, errbuf, errlen)) == NULL)
return -1;
size = fa_fsize(fh);
buf = malloc(size);
r = fa_read(fh, buf, size);
fa_close(fh);
if(r != size) {
snprintf(errbuf, errlen, "Unable to read file");
free(buf);
return -1;
}
err = gme_open_data(buf, size, &emu, gme_info_only);
free(buf);
if(err != NULL)
return 0;
tracks = gme_track_count(emu);
for(i = 0; i < tracks; i++) {
snprintf(turl, sizeof(turl), "gmeplayer:%s/%d", fpath, i + 1);
err = gme_track_info(emu, &info, i);
if(err == NULL && info->song[0]) {
title = info->song;
} else {
snprintf(name, sizeof(name), "Track %02d", i + 1);
title = name;
}
fde = fa_dir_add(fd, turl, title, CONTENT_AUDIO);
fde->fde_probestatus = FDE_PROBE_DEEP;
fde->fde_metadata = prop_create_root("metadata");
prop_set_string(prop_create(fde->fde_metadata, "title"), title);
if(err == NULL) {
if(info->game[0])
prop_set_string(prop_create(fde->fde_metadata, "album"), info->game);
if(info->author[0])
prop_set_string(prop_create(fde->fde_metadata, "artist"), info->author);
prop_set_float(prop_create(fde->fde_metadata, "duration"),
info->play_length / 1000.0);
gme_free_info(info);
}
}
gme_delete(emu);
return 0;
}
image_t *
fa_imageloader(const char *url, const struct image_meta *im,
const char **vpaths, char *errbuf, size_t errlen,
int *cache_control, cancellable_t *c)
{
uint8_t p[16];
int r;
int width = -1, height = -1, orientation = 0;
fa_handle_t *fh;
image_t *img;
image_coded_type_t fmt;
#if ENABLE_LIBAV
if(strchr(url, '#'))
return fa_image_from_video(url, im, errbuf, errlen, cache_control, c);
#endif
if(!im->im_want_thumb)
return fa_imageloader2(url, vpaths, errbuf, errlen, cache_control, c);
fa_open_extra_t foe = {
.foe_cancellable = c
};
if((fh = fa_open_vpaths(url, vpaths, errbuf, errlen,
FA_BUFFERED_SMALL, &foe)) == NULL)
return NULL;
if(ONLY_CACHED(cache_control)) {
snprintf(errbuf, errlen, "Not cached");
return NULL;
}
if(fa_read(fh, p, sizeof(p)) != sizeof(p)) {
snprintf(errbuf, errlen, "File too short");
fa_close(fh);
return NULL;
}
/* Probe format */
if(p[0] == 0xff && p[1] == 0xd8 && p[2] == 0xff) {
jpeginfo_t ji;
if(jpeg_info(&ji, jpeginfo_reader, fh,
JPEG_INFO_DIMENSIONS |
JPEG_INFO_ORIENTATION |
(im->im_want_thumb ? JPEG_INFO_THUMBNAIL : 0),
p, sizeof(p), errbuf, errlen)) {
fa_close(fh);
return NULL;
}
if(im->im_want_thumb && ji.ji_thumbnail) {
image_t *im = image_retain(ji.ji_thumbnail);
fa_close(fh);
jpeg_info_clear(&ji);
im->im_flags |= IMAGE_ADAPTED;
return im;
}
fmt = IMAGE_JPEG;
width = ji.ji_width;
height = ji.ji_height;
orientation = ji.ji_orientation;
jpeg_info_clear(&ji);
} else if(!memcmp(pngsig, p, 8)) {
fmt = IMAGE_PNG;
} else if(!memcmp(gif87sig, p, sizeof(gif87sig)) ||
!memcmp(gif89sig, p, sizeof(gif89sig))) {
fmt = IMAGE_GIF;
} else if(p[0] == 'B' && p[1] == 'M') {
fmt = IMAGE_BMP;
} else if(!memcmp(svgsig1, p, sizeof(svgsig1)) ||
!memcmp(svgsig2, p, sizeof(svgsig2))) {
fmt = IMAGE_SVG;
} else {
snprintf(errbuf, errlen, "Unknown format");
fa_close(fh);
return NULL;
}
int64_t s = fa_fsize(fh);
if(s < 0) {
snprintf(errbuf, errlen, "Can't read from non-seekable file");
fa_close(fh);
return NULL;
}
void *ptr;
img = image_coded_alloc(&ptr, s, fmt);
if(img == NULL) {
snprintf(errbuf, errlen, "Out of memory");
fa_close(fh);
return NULL;
}
img->im_width = width;
img->im_height = height;
img->im_orientation = orientation;
fa_seek(fh, SEEK_SET, 0);
r = fa_read(fh, ptr, s);
fa_close(fh);
if(r != s) {
image_release(img);
snprintf(errbuf, errlen, "Read error");
return NULL;
}
return img;
}
static int
cookie_close(void *fh)
{
fa_close(fh);
return 0;
}
