summaryrefslogtreecommitdiff
path: root/plugins/mpgmad
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/mpgmad')
-rw-r--r--plugins/mpgmad/mpgmad.c102
1 files changed, 51 insertions, 51 deletions
diff --git a/plugins/mpgmad/mpgmad.c b/plugins/mpgmad/mpgmad.c
index 99279faf..14a277f0 100644
--- a/plugins/mpgmad/mpgmad.c
+++ b/plugins/mpgmad/mpgmad.c
@@ -54,7 +54,7 @@ static DB_functions_t *deadbeef;
#define VBR_SCALE_FLAG 0x0008
typedef struct {
- FILE *file;
+ DB_FILE *file;
// // input buffer, for MPEG data
// // FIXME: this should go away if reading happens per-frame
@@ -181,8 +181,8 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
for (;;) {
uint32_t hdr;
uint8_t sync;
- size_t pos = ftell (buffer->file);
- if (fread (&sync, 1, 1, buffer->file) != 1) {
+ size_t pos = deadbeef->ftell (buffer->file);
+ if (deadbeef->fread (&sync, 1, 1, buffer->file) != 1) {
break; // eof
}
if (sync != 0xff) {
@@ -190,7 +190,7 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
}
else {
// 2nd sync byte
- if (fread (&sync, 1, 1, buffer->file) != 1) {
+ if (deadbeef->fread (&sync, 1, 1, buffer->file) != 1) {
break; // eof
}
if ((sync >> 5) != 7) {
@@ -200,11 +200,11 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
// found frame
hdr = (0xff<<24) | (sync << 16);
// read 2 bytes more
- if (fread (&sync, 1, 1, buffer->file) != 1) {
+ if (deadbeef->fread (&sync, 1, 1, buffer->file) != 1) {
break; // eof
}
hdr |= sync << 8;
- if (fread (&sync, 1, 1, buffer->file) != 1) {
+ if (deadbeef->fread (&sync, 1, 1, buffer->file) != 1) {
break; // eof
}
hdr |= sync;
@@ -333,22 +333,22 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
// try to read xing/info tag (only on initial scans)
if (sample <= 0 && !got_xing_header)
{
- size_t framepos = ftell (buffer->file);
+ size_t framepos = deadbeef->ftell (buffer->file);
trace ("trying to read xing header\n");
if (ver == 1) {
- fseek (buffer->file, 32, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 32, SEEK_CUR);
}
else {
- fseek (buffer->file, 17, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 17, SEEK_CUR);
}
const char xing[] = "Xing";
const char info[] = "Info";
char magic[4];
- if (fread (magic, 1, 4, buffer->file) != 4) {
+ if (deadbeef->fread (magic, 1, 4, buffer->file) != 4) {
return -1; // EOF
}
// add information to skip this frame
- int startoffset = ftell (buffer->file) + packetlength;
+ int startoffset = deadbeef->ftell (buffer->file) + packetlength;
if (startoffset > buffer->startoffset) {
buffer->startoffset = startoffset;
}
@@ -358,13 +358,13 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
// read flags
uint32_t flags;
uint8_t buf[4];
- if (fread (buf, 1, 4, buffer->file) != 4) {
+ if (deadbeef->fread (buf, 1, 4, buffer->file) != 4) {
return -1; // EOF
}
flags = extract_i32 (buf);
if (flags & FRAMES_FLAG) {
// read number of frames
- if (fread (buf, 1, 4, buffer->file) != 4) {
+ if (deadbeef->fread (buf, 1, 4, buffer->file) != 4) {
return -1; // EOF
}
uint32_t nframes = extract_i32 (buf);
@@ -374,65 +374,65 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
buffer->samplerate = samplerate;
}
if (flags & BYTES_FLAG) {
- fseek (buffer->file, 4, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 4, SEEK_CUR);
}
if (flags & TOC_FLAG) {
- fseek (buffer->file, 100, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 100, SEEK_CUR);
}
if (flags & VBR_SCALE_FLAG) {
- fseek (buffer->file, 4, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 4, SEEK_CUR);
}
// lame header
- if (fread (buf, 1, 4, buffer->file) != 4) {
+ if (deadbeef->fread (buf, 1, 4, buffer->file) != 4) {
return -1; // EOF
}
- trace ("tell=%x, %c%c%c%c\n", ftell(buffer->file), buf[0], buf[1], buf[2], buf[3]);
+ trace ("tell=%x, %c%c%c%c\n", deadbeef->ftell(buffer->file), buf[0], buf[1], buf[2], buf[3]);
if (!memcmp (buf, "LAME", 4)) {
trace ("lame header found\n");
- fseek (buffer->file, 6, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 6, SEEK_CUR);
// FIXME: that can be optimized by single read
uint8_t lpf;
- fread (&lpf, 1, 1, buffer->file);
+ deadbeef->fread (&lpf, 1, 1, buffer->file);
//3 floats: replay gain
- fread (buf, 1, 4, buffer->file);
+ deadbeef->fread (buf, 1, 4, buffer->file);
float rg_peaksignalamp = extract_f32 (buf);
- fread (buf, 1, 2, buffer->file);
+ deadbeef->fread (buf, 1, 2, buffer->file);
uint16_t rg_radio = extract_i16 (buf);
- fread (buf, 1, 2, buffer->file);
+ deadbeef->fread (buf, 1, 2, buffer->file);
uint16_t rg_audiophile = extract_i16 (buf);
// skip
- fseek (buffer->file, 2, SEEK_CUR);
- fread (buf, 1, 3, buffer->file);
+ deadbeef->fseek (buffer->file, 2, SEEK_CUR);
+ deadbeef->fread (buf, 1, 3, buffer->file);
uint32_t startdelay = (((uint32_t)buf[0]) << 4) | ((((uint32_t)buf[1]) & 0xf0)>>4);
uint32_t enddelay = ((((uint32_t)buf[1])&0x0f)<<8) | ((uint32_t)buf[2]);
// skip
- fseek (buffer->file, 1, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 1, SEEK_CUR);
// mp3gain
uint8_t mp3gain;
- fread (&mp3gain, 1, 1, buffer->file);
+ deadbeef->fread (&mp3gain, 1, 1, buffer->file);
// skip
- fseek (buffer->file, 2, SEEK_CUR);
+ deadbeef->fseek (buffer->file, 2, SEEK_CUR);
// musiclen
- fread (buf, 1, 4, buffer->file);
+ deadbeef->fread (buf, 1, 4, buffer->file);
uint32_t musiclen = extract_i32 (buf);
trace ("lpf: %d, peaksignalamp: %f, radiogain: %d, audiophile: %d, startdelay: %d, enddelay: %d, mp3gain: %d, musiclen: %d\n", lpf, rg_peaksignalamp, rg_radio, rg_audiophile, startdelay, enddelay, mp3gain, musiclen);
// skip crc
- //fseek (buffer->file, 4, SEEK_CUR);
+ //deadbeef->fseek (buffer->file, 4, SEEK_CUR);
buffer->startdelay = startdelay;
buffer->enddelay = enddelay;
}
if (sample <= 0 && (flags&FRAMES_FLAG)) {
buffer->totalsamples -= buffer->enddelay;
trace ("lame totalsamples: %d\n", buffer->totalsamples);
- fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
+ deadbeef->fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
return 0;
}
}
if (sample == 0) {
// xing header failed, calculate based on file size
- fseek (buffer->file, 0, SEEK_END);
- int sz = ftell (buffer->file) - buffer->startoffset - buffer->endoffset;
+ deadbeef->fseek (buffer->file, 0, SEEK_END);
+ int sz = deadbeef->ftell (buffer->file) - buffer->startoffset - buffer->endoffset;
int nframes = sz / packetlength;
buffer->duration = nframes * samples_per_frame / samplerate;
buffer->totalsamples = nframes * samples_per_frame;
@@ -440,16 +440,16 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
// trace ("packetlength=%d, fsize=%d, nframes=%d, samples_per_frame=%d, samplerate=%d, duration=%f, totalsamples=%d\n", packetlength, sz, nframes, samples_per_frame, samplerate, buffer->duration, buffer->totalsamples);
if (sample == 0) {
- fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
+ deadbeef->fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
return 0;
}
}
- fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
+ deadbeef->fseek (buffer->file, framepos+packetlength-4, SEEK_SET);
got_xing_header = 1;
}
if (sample >= 0 && scansamples + samples_per_frame >= sample) {
- fseek (buffer->file, -4, SEEK_CUR);
+ deadbeef->fseek (buffer->file, -4, SEEK_CUR);
buffer->currentsample = sample;
buffer->skipsamples = sample - scansamples;
return 0;
@@ -459,7 +459,7 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
buffer->duration += dur;
nframe++;
if (packetlength > 0) {
- fseek (buffer->file, packetlength-4, SEEK_CUR);
+ deadbeef->fseek (buffer->file, packetlength-4, SEEK_CUR);
}
}
if (nframe == 0) {
@@ -474,13 +474,13 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
static int
cmp3_init (DB_playItem_t *it) {
memset (&buffer, 0, sizeof (buffer));
- buffer.file = fopen (it->fname, "rb");
+ buffer.file = deadbeef->fopen (it->fname);
if (!buffer.file) {
return -1;
}
int skip = deadbeef->junk_get_leading_size (buffer.file);
if (skip > 0) {
- fseek(buffer.file, skip, SEEK_SET);
+ deadbeef->fseek(buffer.file, skip, SEEK_SET);
}
plugin.info.readpos = 0;
cmp3_scan_stream (&buffer, -1); // scan entire stream, calc duration
@@ -496,11 +496,11 @@ cmp3_init (DB_playItem_t *it) {
buffer.endsample = buffer.totalsamples-1;
buffer.skipsamples = buffer.startdelay;
buffer.currentsample = buffer.startdelay;
- fseek (buffer.file, buffer.startoffset, SEEK_SET);
+ deadbeef->fseek (buffer.file, buffer.startoffset, SEEK_SET);
}
if (buffer.samplerate == 0) {
trace ("bad mpeg file: %f\n", it->fname);
- fclose (buffer.file);
+ deadbeef->fclose (buffer.file);
return -1;
}
plugin.info.bps = buffer.bitspersample;
@@ -584,7 +584,7 @@ cmp3_decode (void) {
int size = READBUFFER - buffer.remaining;
int bytesread = 0;
char *bytes = buffer.input + buffer.remaining;
- bytesread = fread (bytes, 1, size, buffer.file);
+ bytesread = deadbeef->fread (bytes, 1, size, buffer.file);
if (!bytesread) {
// add guard
eof = 1;
@@ -686,7 +686,7 @@ cmp3_decode (void) {
static void
cmp3_free (void) {
if (buffer.file) {
- fclose (buffer.file);
+ deadbeef->fclose (buffer.file);
buffer.file = NULL;
mad_synth_finish (&synth);
mad_frame_finish (&frame);
@@ -788,10 +788,10 @@ cmp3_seek_sample (int sample) {
return -1; // eof
}
// restart file, and load until we hit required pos
- fseek (buffer.file, 0, SEEK_SET);
+ deadbeef->fseek (buffer.file, 0, SEEK_SET);
int skip = deadbeef->junk_get_leading_size (buffer.file);
if (skip > 0) {
- fseek(buffer.file, skip, SEEK_SET);
+ deadbeef->fseek(buffer.file, skip, SEEK_SET);
}
mad_synth_finish (&synth);
mad_frame_finish (&frame);
@@ -832,7 +832,7 @@ static const char *filetypes[] = {
static DB_playItem_t *
cmp3_insert (DB_playItem_t *after, const char *fname) {
- FILE *fp = fopen (fname, "rb");
+ DB_FILE *fp = deadbeef->fopen (fname);
if (!fp) {
return NULL;
}
@@ -841,12 +841,12 @@ cmp3_insert (DB_playItem_t *after, const char *fname) {
buffer.file = fp;
int skip = deadbeef->junk_get_leading_size (buffer.file);
if (skip > 0) {
- fseek(buffer.file, skip, SEEK_SET);
+ deadbeef->fseek(buffer.file, skip, SEEK_SET);
}
// calc approx. mp3 duration
int res = cmp3_scan_stream (&buffer, 0);
if (res < 0) {
- fclose (fp);
+ deadbeef->fclose (fp);
return NULL;
}
@@ -893,11 +893,11 @@ cmp3_insert (DB_playItem_t *after, const char *fname) {
// FIXME! bad numsamples passed to cue
DB_playItem_t *cue_after = deadbeef->pl_insert_cue (after, fname, &plugin, ftype, buffer.duration*buffer.samplerate, buffer.samplerate);
if (cue_after) {
- fclose (fp);
+ deadbeef->fclose (fp);
return cue_after;
}
- rewind (fp);
+ deadbeef->rewind (fp);
DB_playItem_t *it = deadbeef->pl_item_alloc ();
it->decoder = &plugin;
@@ -906,7 +906,7 @@ cmp3_insert (DB_playItem_t *after, const char *fname) {
int apeerr = deadbeef->junk_read_ape (it, fp);
int v2err = deadbeef->junk_read_id3v2 (it, fp);
int v1err = deadbeef->junk_read_id3v1 (it, fp);
- fclose (fp);
+ deadbeef->fclose (fp);
deadbeef->pl_add_meta (it, "title", NULL);
it->duration = buffer.duration;
it->filetype = ftype;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-26 04:37:45 +0000