diff options
| -rw-r--r-- | utils/tinyplay.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/utils/tinyplay.c b/utils/tinyplay.c index c006acc..f6762a0 100644 --- a/utils/tinyplay.c +++ b/utils/tinyplay.c @@ -389,13 +389,14 @@ int sample_is_playable(const struct cmd *cmd) int play_sample(struct ctx *ctx) { char *buffer; - int size; - int num_read; + size_t buffer_size = pcm_frames_to_bytes(ctx->pcm, pcm_get_buffer_size(ctx->pcm)); + size_t num_read = 0; + size_t remaining_data_size = ctx->chunk_header.sz; + size_t read_size = 0; - size = pcm_frames_to_bytes(ctx->pcm, pcm_get_buffer_size(ctx->pcm)); - buffer = malloc(size); + buffer = malloc(buffer_size); if (!buffer) { - fprintf(stderr, "unable to allocate %d bytes\n", size); + fprintf(stderr, "unable to allocate %zu bytes\n", buffer_size); return -1; } @@ -403,15 +404,17 @@ int play_sample(struct ctx *ctx) signal(SIGINT, stream_close); do { - num_read = fread(buffer, 1, size, ctx->file); + read_size = remaining_data_size > buffer_size ? buffer_size : remaining_data_size; + num_read = fread(buffer, 1, read_size, ctx->file); if (num_read > 0) { if (pcm_writei(ctx->pcm, buffer, pcm_bytes_to_frames(ctx->pcm, num_read)) < 0) { fprintf(stderr, "error playing sample\n"); break; } + remaining_data_size -= num_read; } - } while (!close && num_read > 0); + } while (!close && num_read > 0 && remaining_data_size > 0); pcm_wait(ctx->pcm, -1); |