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@ -55,18 +55,24 @@ int av_fifo_read(AVFifoBuffer *f, uint8_t *buf, int buf_size) |
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* Resizes a FIFO. |
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* Resizes a FIFO. |
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*/ |
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*/ |
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void av_fifo_realloc(AVFifoBuffer *f, unsigned int new_size) { |
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void av_fifo_realloc(AVFifoBuffer *f, unsigned int new_size) { |
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av_fifo_realloc2(f, new_size); |
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} |
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int av_fifo_realloc2(AVFifoBuffer *f, unsigned int new_size) { |
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unsigned int old_size= f->end - f->buffer; |
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unsigned int old_size= f->end - f->buffer; |
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if(old_size <= new_size){ |
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if(old_size <= new_size){ |
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int len= av_fifo_size(f); |
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int len= av_fifo_size(f); |
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AVFifoBuffer f2; |
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AVFifoBuffer f2; |
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av_fifo_init(&f2, new_size); |
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if (av_fifo_init(&f2, new_size) < 0) |
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return -1; |
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av_fifo_read(f, f2.buffer, len); |
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av_fifo_read(f, f2.buffer, len); |
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f2.wptr += len; |
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f2.wptr += len; |
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av_free(f->buffer); |
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av_free(f->buffer); |
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*f= f2; |
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*f= f2; |
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} |
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} |
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return 0; |
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} |
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} |
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void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size) |
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void av_fifo_write(AVFifoBuffer *f, const uint8_t *buf, int size) |
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