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-rw-r--r--plugins/mpgmad/mpgmad.c22
1 files changed, 8 insertions, 14 deletions
diff --git a/plugins/mpgmad/mpgmad.c b/plugins/mpgmad/mpgmad.c
index fb6d0fce..22b21051 100644
--- a/plugins/mpgmad/mpgmad.c
+++ b/plugins/mpgmad/mpgmad.c
@@ -98,8 +98,8 @@ typedef struct {
int skipsamples;
- int startoffset; // in bytes (id3v2, xing/lame)
- int endoffset; // in bytes (apev2, id3v1)
+ int64_t startoffset; // in bytes (id3v2, xing/lame)
+ int64_t endoffset; // in bytes (apev2, id3v1)
// startsample and endsample exclude delay/padding
int startsample;
@@ -213,13 +213,6 @@ cmp3_scan_stream (buffer_t *buffer, int sample) {
if (sample <= 0) {
buffer->totalsamples = 0;
- if (fsize > 0) {
- fsize -= initpos;
- if (fsize < 0) {
- trace ("cmp3_scan_stream: invalid file: bad header\n");
- return -1;
- }
- }
}
if (sample <= 0 && buffer->avg_packetlength == 0) {
buffer->avg_packetlength = 0;
@@ -590,11 +583,11 @@ retry_sync:
}
if (sample <= 0 && (flags&FRAMES_FLAG)) {
buffer->have_xing_header = 1;
- deadbeef->fseek (buffer->file, framepos+packetlength, SEEK_SET);
+ buffer->startoffset = framepos+packetlength;
+ deadbeef->fseek (buffer->file, buffer->startoffset, SEEK_SET);
if (fsize >= 0) {
- buffer->bitrate = (fsize - deadbeef->ftell (buffer->file))/ buffer->samplerate * 1000;
+ buffer->bitrate = (fsize - buffer->startoffset - buffer->endoffset)/ buffer->samplerate * 1000;
}
- buffer->startoffset = deadbeef->ftell (buffer->file);
}
}
}
@@ -622,6 +615,7 @@ retry_sync:
return 0;
}
buffer->nframes = sz / packetlength;
+ printf ("buffer->nframes: %d/%d=%d\n", sz, packetlength, buffer->nframes);
buffer->avg_packetlength = packetlength;
buffer->avg_samplerate = samplerate;
buffer->avg_samples_per_frame = samples_per_frame;
@@ -691,14 +685,14 @@ end_scan:
buffer->avg_samples_per_frame /= valid_frames;
// avg_bitrate /= valid_frames;
//trace ("valid_frames=%d, avg_bitrate=%d, avg_packetlength=%f, avg_samplerate=%d, avg_samples_per_frame=%d\n", valid_frames, avg_bitrate, buffer->avg_packetlength, buffer->avg_samplerate, buffer->avg_samples_per_frame);
- trace ("startoffs: %d, endoffs: %d\n", buffer->startoffset, buffer->endoffset);
+ trace ("startoffs: %lld, endoffs: %lld\n", buffer->startoffset, buffer->endoffset);
buffer->nframes = (fsize - buffer->startoffset - buffer->endoffset) / buffer->avg_packetlength;
if (!buffer->have_xing_header) {
buffer->totalsamples = buffer->nframes * buffer->avg_samples_per_frame;
buffer->duration = (buffer->totalsamples - buffer->delay - buffer->padding) / (float)buffer->avg_samplerate;
}
- buffer->bitrate = (fsize-buffer->startoffset-buffer->endoffset) / buffer->duration * 8;
+ buffer->bitrate = (fsize - buffer->startoffset - buffer->endoffset) / buffer->duration * 8;
trace ("nframes: %d, fsize: %lld, spf: %d, smp: %d, totalsamples: %d\n", buffer->nframes, fsize, buffer->avg_samples_per_frame, buffer->avg_samplerate, buffer->totalsamples);
// }}}
return 0;