X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wma_afh.c;h=9cf8e50190db96d86da9eeb76aa2cd6c04ca8236;hp=94e6848b517c490487870ca29b25767baeb4ff43;hb=eecc102ad0abeb0335fe994bb72031a15b9090d7;hpb=9342a7de77e5b2279813051ae225da3b01eeb430

diff --git a/wma_afh.c b/wma_afh.c
index 94e6848b..9cf8e501 100644
--- a/wma_afh.c
+++ b/wma_afh.c
@@ -185,16 +185,15 @@ next:
 	}
 }
 
-static void set_chunk_tv(int num_frames, int num_chunks, int frequency,
+static void set_chunk_tv(int frames_per_chunk, int frequency,
 		struct timeval *result)
 {
-	uint64_t x = (uint64_t)num_frames * 1000 * 1000
-		/ frequency / num_chunks;
+	uint64_t x = (uint64_t)frames_per_chunk * 2048 * 1000 * 1000
+		/ frequency;
 
 	result->tv_sec = x / 1000 / 1000;
 	result->tv_usec = x % (1000 * 1000);
-	PARA_INFO_LOG("%d chunks, chunk time: %lums\n", num_chunks,
-		tv2ms(result));
+	PARA_INFO_LOG("chunk time: %lums\n", tv2ms(result));
 }
 
 /* Must be called on a frame boundary. */
@@ -202,7 +201,7 @@ static int wma_make_chunk_table(char *buf, size_t buf_size, int block_align,
 		struct afh_info *afhi)
 {
 	const uint8_t *f, *start = (uint8_t *)buf;
-	int i, j, frames_per_chunk;
+	int j, frames_per_chunk;
 	size_t ct_size = 250;
 	int ret, count = 0, num_frames, num_superframes;
 
@@ -217,9 +216,8 @@ static int wma_make_chunk_table(char *buf, size_t buf_size, int block_align,
 		goto fail;
 	afhi->seconds_total = num_frames * 2048 /* FIXME */
 		/ afhi->frequency;
-	frames_per_chunk = num_frames / num_superframes;
+	frames_per_chunk = num_frames / num_superframes / 2;
 	PARA_INFO_LOG("%d frames per chunk\n", frames_per_chunk);
-	i = 0;
 	j = 1;
 	FOR_EACH_FRAME(f, start, buf_size, block_align) {
 		count += f[WMA_FRAME_SKIP] & 0x0f;
@@ -235,7 +233,7 @@ static int wma_make_chunk_table(char *buf, size_t buf_size, int block_align,
 		}
 	}
 	afhi->chunks_total = j;
-	set_chunk_tv(num_frames * 2048, j + 10 /* FIXME */, afhi->frequency, &afhi->chunk_tv);
+	set_chunk_tv(frames_per_chunk, afhi->frequency, &afhi->chunk_tv);
 	return 1;
 fail:
 	free(afhi->chunk_table);