From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavformat/hlsenc.c | 64 ++++++++++++++++++++++----------------------
1 file changed, 32 insertions(+), 32 deletions(-)
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c
index 753addcbde..784a2b5ec0 100644
--- a/libavformat/hlsenc.c
+++ b/libavformat/hlsenc.c
@@ -590,7 +590,7 @@ static int hls_delete_old_segments(AVFormatContext *s,
HLSContext *hls,
if ((ret = vs->vtt_avf->io_open(vs->vtt_avf, &out, sub_path,
AVIO_FLAG_WRITE, &options)) < 0) {
if (hls->ignore_io_errors)
ret = 0;
- av_free(sub_path);
+ av_freep(&sub_path);
goto fail;
}
ff_format_io_close(vs->vtt_avf, &out);
@@ -598,18 +598,18 @@ static int hls_delete_old_segments(AVFormatContext *s,
HLSContext *hls,
av_log(hls, AV_LOG_ERROR, "failed to delete old segment %s:
%s\n",
sub_path, strerror(errno));
}
- av_free(sub_path);
+ av_freep(&sub_path);
}
av_freep(&path);
previous_segment = segment;
segment = previous_segment->next;
- av_free(previous_segment);
+ av_freep(&previous_segment);
}
fail:
- av_free(path);
- av_free(dirname);
- av_free(vtt_dirname);
+ av_freep(&path);
+ av_freep(&dirname);
+ av_freep(&vtt_dirname);
return ret;
}
@@ -887,7 +887,7 @@ static int sls_flags_filename_process(struct
AVFormatContext *s, HLSContext *hls
strlen(vs->current_segment_final_filename_fmt)) {
char * new_url = av_strdup(vs->current_segment_final_filename_fmt);
if (!new_url) {
- av_free(en);
+ av_freep(&en);
return AVERROR(ENOMEM);
}
ff_format_set_url(vs->avf, new_url);
@@ -898,8 +898,8 @@ static int sls_flags_filename_process(struct
AVFormatContext *s, HLSContext *hls
"Invalid second level segment filename template '%s', "
"you can try to remove second_level_segment_size
flag\n",
vs->avf->url);
- av_free(filename);
- av_free(en);
+ av_freep(&filename);
+ av_freep(&en);
return AVERROR(EINVAL);
}
ff_format_set_url(vs->avf, filename);
@@ -912,8 +912,8 @@ static int sls_flags_filename_process(struct
AVFormatContext *s, HLSContext *hls
"Invalid second level segment filename template '%s', "
"you can try to remove second_level_segment_time
flag\n",
vs->avf->url);
- av_free(filename);
- av_free(en);
+ av_freep(&filename);
+ av_freep(&en);
return AVERROR(EINVAL);
}
ff_format_set_url(vs->avf, filename);
@@ -985,7 +985,7 @@ static int sls_flag_use_localtime_filename(AVFormatContext
*oc, HLSContext *c, V
av_log(c, AV_LOG_ERROR, "Invalid second level segment filename
template '%s', "
"you can try to remove second_level_segment_index flag\n",
oc->url);
- av_free(filename);
+ av_freep(&filename);
return AVERROR(EINVAL);
}
ff_format_set_url(oc, filename);
@@ -999,7 +999,7 @@ static int sls_flag_use_localtime_filename(AVFormatContext
*oc, HLSContext *c, V
av_log(c, AV_LOG_ERROR, "Invalid second level segment filename
template '%s', "
"you can try to remove second_level_segment_size
flag\n",
oc->url);
- av_free(filename);
+ av_freep(&filename);
return AVERROR(EINVAL);
}
ff_format_set_url(oc, filename);
@@ -1010,7 +1010,7 @@ static int
sls_flag_use_localtime_filename(AVFormatContext *oc, HLSContext *c, V
av_log(c, AV_LOG_ERROR, "Invalid second level segment filename
template '%s', "
"you can try to remove second_level_segment_time
flag\n",
oc->url);
- av_free(filename);
+ av_freep(&filename);
return AVERROR(EINVAL);
}
ff_format_set_url(oc, filename);
@@ -1098,7 +1098,7 @@ static int hls_append_segment(struct AVFormatContext *s,
HLSContext *hls,
if ((ret = hls_delete_old_segments(s, hls, vs)) < 0)
return ret;
} else
- av_free(en);
+ av_freep(&en);
} else
vs->nb_entries++;
@@ -1207,7 +1207,7 @@ static void hls_free_segments(HLSSegment *p)
while (p) {
en = p;
p = p->next;
- av_free(en);
+ av_freep(&en);
}
}
@@ -1574,7 +1574,7 @@ static int hls_start(AVFormatContext *s, VariantStream
*vs)
#else
vs->basename, 'd', vs->sequence) < 1) {
#endif
- av_free(filename);
+ av_freep(&filename);
av_log(oc, AV_LOG_ERROR, "Invalid segment filename template
'%s', you can try to use -strftime 1 with it\n", vs->basename);
return AVERROR(EINVAL);
}
@@ -1619,7 +1619,7 @@ static int hls_start(AVFormatContext *s, VariantStream
*vs)
#else
vs->basename, 'd', vs->sequence) < 1) {
#endif
- av_free(filename);
+ av_freep(&filename);
av_log(oc, AV_LOG_ERROR, "Invalid segment filename template
'%s' you can try to use -strftime 1 with it\n", vs->basename);
return AVERROR(EINVAL);
}
@@ -1633,7 +1633,7 @@ static int hls_start(AVFormatContext *s, VariantStream
*vs)
#else
vs->vtt_basename, 'd', vs->sequence) < 1) {
#endif
- av_free(filename);
+ av_freep(&filename);
av_log(vtt_oc, AV_LOG_ERROR, "Invalid segment filename
template '%s'\n", vs->vtt_basename);
return AVERROR(EINVAL);
}
@@ -2101,7 +2101,7 @@ static int update_variant_stream_info(AVFormatContext *s)
hls->var_streams[0].streams = av_mallocz(sizeof(AVStream *) *
hls->var_streams[0].nb_streams);
if (!hls->var_streams[0].streams) {
- av_free(hls->var_streams);
+ av_freep(&hls->var_streams);
return AVERROR(ENOMEM);
}
@@ -2109,7 +2109,7 @@ static int update_variant_stream_info(AVFormatContext *s)
if (hls->nb_ccstreams) {
hls->var_streams[0].ccgroup =
av_strdup(hls->cc_streams[0].ccgroup);
if (!hls->var_streams[0].ccgroup) {
- av_free(hls->var_streams);
+ av_freep(&hls->var_streams);
return AVERROR(ENOMEM);
}
}
@@ -2306,7 +2306,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
if (!vs->init_range_length) {
range_length = avio_close_dyn_buf(oc->pb, &buffer);
avio_write(vs->out, buffer, range_length);
- av_free(buffer);
+ av_freep(&buffer);
vs->init_range_length = range_length;
avio_open_dyn_buf(&oc->pb);
vs->packets_written = 0;
@@ -2375,8 +2375,8 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
reflush_dynbuf(vs, &range_length);
ret = hlsenc_io_close(s, &vs->out, filename);
}
- av_free(vs->temp_buffer);
- av_free(filename);
+ av_freep(&vs->temp_buffer);
+ av_freep(&filename);
}
}
@@ -2394,7 +2394,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
vs->end_pts = pkt->pts;
vs->duration = 0;
if (ret < 0) {
- av_free(old_filename);
+ av_freep(&old_filename);
return ret;
}
}
@@ -2406,7 +2406,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
ff_format_io_close(s, &vs->out);
vs->out = NULL;
if ((ret = hls_window(s, 0, vs)) < 0) {
- av_free(old_filename);
+ av_freep(&old_filename);
return ret;
}
}
@@ -2432,7 +2432,7 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
*pkt)
sls_flag_file_rename(hls, vs, old_filename);
ret = hls_start(s, vs);
}
- av_free(old_filename);
+ av_freep(&old_filename);
if (ret < 0) {
return ret;
@@ -2519,7 +2519,7 @@ static int hls_write_trailer(struct AVFormatContext *s)
filename = av_asprintf("%s", oc->url);
}
if (!filename) {
- av_free(old_filename);
+ av_freep(&old_filename);
return AVERROR(ENOMEM);
}
@@ -2532,7 +2532,7 @@ static int hls_write_trailer(struct AVFormatContext *s)
range_length = avio_close_dyn_buf(oc->pb, &buffer);
avio_write(vs->out, buffer, range_length);
- av_free(buffer);
+ av_freep(&buffer);
vs->init_range_length = range_length;
avio_open_dyn_buf(&oc->pb);
vs->packets_written = 0;
@@ -2574,10 +2574,10 @@ static int hls_write_trailer(struct AVFormatContext *s)
if (ret < 0)
av_log(s, AV_LOG_WARNING, "Failed to upload file '%s' at the
end.\n", oc->url);
}
- av_free(vs->temp_buffer);
+ av_freep(&vs->temp_buffer);
failed:
- av_free(filename);
+ av_freep(&filename);
av_write_trailer(oc);
if (oc->url[0]) {
proto = avio_find_protocol_name(oc->url);
@@ -2587,7 +2587,7 @@ failed:
// rename that segment from .tmp to the real one
if (use_temp_file && !(hls->flags & HLS_SINGLE_FILE)) {
hls_rename_temp_file(s, oc);
- av_free(old_filename);
+ av_freep(&old_filename);
old_filename = av_strdup(oc->url);
if (!old_filename) {
--
2.21.0
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