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avformat/hlsenc: check fragment size plus start_pos large than hls_segment_size

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if vs->size + vs->start_pos > hls->max_seg_size, should split segment.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
Steven Liu 2020-06-15 20:37:40 +08:00
parent 855d51bf48
commit 73fe0cbb94
1 changed files with 4 additions and 3 deletions
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7
libavformat/hlsenc.c
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@ -2390,7 +2390,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
&& (hls->flags & HLS_TEMP_FILE);
}
if ((hls->max_seg_size > 0 && (vs->size >= hls->max_seg_size)) || !byterange_mode) {
if ((hls->max_seg_size > 0 && (vs->size + vs->start_pos >= hls->max_seg_size)) || !byterange_mode) {
AVDictionary *options = NULL;
char *filename = NULL;
if (hls->key_info_file || hls->encrypt) {
@ -2485,14 +2485,15 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
if (hls->flags & HLS_SINGLE_FILE) {
vs->start_pos += vs->size;
} else if (hls->max_seg_size > 0) {
vs->start_pos = new_start_pos;
if (vs->size >= hls->max_seg_size) {
if (vs->size + vs->start_pos >= hls->max_seg_size) {
vs->sequence++;
sls_flag_file_rename(hls, vs, old_filename);
ret = hls_start(s, vs);
vs->start_pos = 0;
/* When split segment by byte, the duration is short than hls_time,
* so it is not enough one segment duration as hls_time, */
} else {
vs->start_pos = new_start_pos;
}
} else {
vs->start_pos = new_start_pos;