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| author | Martin Storsjo <martin@martin.st> | 2014-02-07 14:50:13 +0200 |
|---|---|---|
| committer | Martin Storsjo <martin@martin.st> | 2014-06-23 10:45:50 +0300 |
| commit | e7348e7a5d94648130e9baa4f1bfaf3d65316133 (patch) | |
| tree | 89f26330c0f8f46708699ae87b72bc55ae3947d0 /wavreader.c | |
| parent | 1652691ee9ebb7e789be895f6a9dae66ae9c137d (diff) | |
| download | fdk-aac-dabplus-e7348e7a5d94648130e9baa4f1bfaf3d65316133.tar.gz fdk-aac-dabplus-e7348e7a5d94648130e9baa4f1bfaf3d65316133.tar.bz2 fdk-aac-dabplus-e7348e7a5d94648130e9baa4f1bfaf3d65316133.zip | |
Support streamed wav files with a 0 bytes data chunk
Diffstat (limited to 'wavreader.c')
| -rw-r--r-- | wavreader.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/wavreader.c b/wavreader.c index f672001..a8b4d0e 100644 --- a/wavreader.c +++ b/wavreader.c @@ -34,6 +34,8 @@ struct wav_reader { int channels; int byte_rate; int block_align; + + int streamed; }; static uint32_t read_tag(struct wav_reader* wr) { @@ -113,6 +115,10 @@ void* wav_read_open(const char *filename) { } else if (subtag == TAG('d', 'a', 't', 'a')) { data_pos = ftell(wr->wav); wr->data_length = sublength; + if (!wr->data_length) { + wr->streamed = 1; + return wr; + } fseek(wr->wav, sublength, SEEK_CUR); } else { fseek(wr->wav, sublength, SEEK_CUR); @@ -154,7 +160,7 @@ int wav_read_data(void* obj, unsigned char* data, unsigned int length) { int n; if (wr->wav == NULL) return -1; - if (length > wr->data_length) + if (length > wr->data_length && !wr->streamed) length = wr->data_length; n = fread(data, 1, length, wr->wav); wr->data_length -= length; |