The size of init.mp4 is zero in fmp4 mode, when the input duraton smaller than
the expected segment time.
fix ticket: 7166
Signed-off-by: Charles Liu <liuch...@gmail.com>
---
libavformat/hlsenc.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 0fd5d2a995..8b3a9b78f4 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -2348,6 +2348,25 @@ static int hls_write_trailer(struct AVFormatContext *s)
return AVERROR(ENOMEM);
}
if ( hls->segment_type == SEGMENT_TYPE_FMP4) {
+ if (!vs->init_range_length) {
+ av_write_frame(vs->avf, NULL); /* Flush any buffered data */
+ avio_flush(oc->pb);
+
+ uint8_t *buffer = NULL;
+ int range_length = avio_close_dyn_buf(oc->pb, &buffer);
+ avio_write(vs->out, buffer, range_length);
+ av_free(buffer);
+ vs->init_range_length = range_length;
+ avio_open_dyn_buf(&oc->pb);
+ vs->packets_written = 0;
+ vs->start_pos = range_length;
+ int byterange_mode = (hls->flags & HLS_SINGLE_FILE) ||
(hls->max_seg_size > 0);
+ if (!byterange_mode) {
+ ff_format_io_close(s, &vs->out);
+ hlsenc_io_close(s, &vs->out, vs->base_output_dirname);
+ }
+ }
+
int range_length = 0;
if (!(hls->flags & HLS_SINGLE_FILE)) {
ret = hlsenc_io_open(s, &vs->out, vs->avf->url, NULL);
--
2.19.1
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