Tested functions: av_fifo_generic_peek(), av_fifo_grow() --- libavutil/tests/fifo.c | 32 +++++++++++++++++++++++++++++++- tests/ref/fate/fifo | 43 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 74 insertions(+), 1 deletion(-)
diff --git a/libavutil/tests/fifo.c b/libavutil/tests/fifo.c index e4d7edf..4d598d3 100644 --- a/libavutil/tests/fifo.c +++ b/libavutil/tests/fifo.c @@ -24,7 +24,7 @@ int main(void) { /* create a FIFO buffer */ AVFifoBuffer *fifo = av_fifo_alloc(13 * sizeof(int)); - int i, j, n; + int i, j, n, *p; /* fill data */ for (i = 0; av_fifo_space(fifo) >= sizeof(int); i++) @@ -46,6 +46,19 @@ int main(void) } printf("\n"); + /* generic peek at FIFO */ + + n = av_fifo_size(fifo); + p = malloc(n); + (void) av_fifo_generic_peek(fifo, p, n, NULL); + + /* read data at p */ + n /= sizeof(int); + for(i = 0; i < n; ++i) + printf("%d: %d\n", i, p[i]); + + putchar('\n'); + /* read data */ for (i = 0; av_fifo_size(fifo) >= sizeof(int); i++) { av_fifo_generic_read(fifo, &j, sizeof(int), NULL); @@ -67,8 +80,25 @@ int main(void) av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); printf("%d: %d\n", i, j); } + putchar('\n'); + + /* test fifo_grow */ + (void) av_fifo_grow(fifo, 15 * sizeof(int)); + + /* fill data */ + n = av_fifo_size(fifo) / sizeof(int); + for (i = n; av_fifo_space(fifo) >= sizeof(int); ++i) + av_fifo_generic_write(fifo, &i, sizeof(int), NULL); + + /* peek_at at FIFO */ + n = av_fifo_size(fifo) / sizeof(int); + for (i = 0; i < n; i++) { + av_fifo_generic_peek_at(fifo, &j, i * sizeof(int), sizeof(j), NULL); + printf("%d: %d\n", i, j); + } av_fifo_free(fifo); + free(p); return 0; } diff --git a/tests/ref/fate/fifo b/tests/ref/fate/fifo index 162d754..2b18ed5 100644 --- a/tests/ref/fate/fifo +++ b/tests/ref/fate/fifo @@ -38,6 +38,20 @@ 11: 11 12: 12 +0: 0 +1: 1 +2: 2 +3: 3 +4: 4 +5: 5 +6: 6 +7: 7 +8: 8 +9: 9 +10: 10 +11: 11 +12: 12 + 0 1 2 3 4 5 6 7 8 9 10 11 12 0: 0 1: 1 @@ -52,3 +66,32 @@ 10: 10 11: 11 12: 12 + +0: 0 +1: 1 +2: 2 +3: 3 +4: 4 +5: 5 +6: 6 +7: 7 +8: 8 +9: 9 +10: 10 +11: 11 +12: 12 +13: 13 +14: 14 +15: 15 +16: 16 +17: 17 +18: 18 +19: 19 +20: 20 +21: 21 +22: 22 +23: 23 +24: 24 +25: 25 +26: 26 +27: 27 -- 1.9.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel