diff options
Diffstat (limited to 'libavutil/fifo.c')
-rw-r--r-- | libavutil/fifo.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavutil/fifo.c b/libavutil/fifo.c index eda3558436..19715ebce4 100644 --- a/libavutil/fifo.c +++ b/libavutil/fifo.c @@ -55,18 +55,24 @@ int av_fifo_read(AVFifoBuffer *f, uint8_t *buf, int buf_size) * Resizes a FIFO. */ void av_fifo_realloc(AVFifoBuffer *f, unsigned int new_size) { + av_fifo_realloc2(f, new_size); +} + +int av_fifo_realloc2(AVFifoBuffer *f, unsigned int new_size) { unsigned int old_size= f->end - f->buffer; if(old_size <= new_size){ int len= av_fifo_size(f); AVFifoBuffer f2; - av_fifo_init(&f2, new_size); + if (av_fifo_init(&f2, new_size) < 0) + return -1; av_fifo_read(f, f2.buffer, len); f2.wptr += len; av_free(f->buffer); *f= f2; } + return 0; } void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size) |