diff --git a/libavutil/avutil.h b/libavutil/avutil.h index 3203ca2875c57bf1471c4638b1d98b269e4aa98d..cefc710de87de49bf715103723e5e9775172d59e 100644 --- a/libavutil/avutil.h +++ b/libavutil/avutil.h @@ -35,7 +35,7 @@ #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c) #define LIBAVUTIL_VERSION_MAJOR 49 -#define LIBAVUTIL_VERSION_MINOR 9 +#define LIBAVUTIL_VERSION_MINOR 10 #define LIBAVUTIL_VERSION_MICRO 0 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ diff --git a/libavutil/fifo.c b/libavutil/fifo.c index eda3558436a738a09bfd6b1eeb541b61b3fc8511..19715ebce46ef007337d1e8eb6abba44d40297e1 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) diff --git a/libavutil/fifo.h b/libavutil/fifo.h index 6533be921de5e30c4bf5f8207b7981040991b6ce..2384f7021f7f69a6d102353c50fb68127b9f2e9b 100644 --- a/libavutil/fifo.h +++ b/libavutil/fifo.h @@ -97,9 +97,18 @@ int av_fifo_generic_write(AVFifoBuffer *f, void *src, int size, int (*func)(void * Resizes an AVFifoBuffer. * @param *f AVFifoBuffer to resize * @param size new AVFifoBuffer size in bytes + * @see av_fifo_realloc2() */ void av_fifo_realloc(AVFifoBuffer *f, unsigned int size); +/** + * Resizes an AVFifoBuffer. + * @param *f AVFifoBuffer to resize + * @param size new AVFifoBuffer size in bytes + * @return <0 for failure >=0 otherwise + */ +int av_fifo_realloc2(AVFifoBuffer *f, unsigned int size); + /** * Reads and discards the specified amount of data from an AVFifoBuffer. * @param *f AVFifoBuffer to read from