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-rw-r--r--libavformat/dashenc.c14
-rw-r--r--libavformat/hdsenc.c16
-rw-r--r--libavformat/internal.h6
-rw-r--r--libavformat/smoothstreamingenc.c8
4 files changed, 30 insertions, 14 deletions
diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
index 065466169e..57ce85fb71 100644
--- a/libavformat/dashenc.c
+++ b/libavformat/dashenc.c
@@ -296,13 +296,15 @@ static int write_manifest(AVFormatContext *s, int final)
DASHContext *c = s->priv_data;
AVIOContext *out;
char temp_filename[1024];
+ const char *write_filename;
int ret, i;
AVDictionaryEntry *title = av_dict_get(s->metadata, "title", NULL, 0);
snprintf(temp_filename, sizeof(temp_filename), "%s.tmp", s->filename);
- ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
+ write_filename = USE_RENAME_REPLACE ? temp_filename : s->filename;
+ ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
+ av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
return ret;
}
avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
@@ -392,7 +394,7 @@ static int write_manifest(AVFormatContext *s, int final)
avio_printf(out, "</MPD>\n");
avio_flush(out);
avio_close(out);
- return ff_rename(temp_filename, s->filename);
+ return USE_RENAME_REPLACE ? ff_rename(temp_filename, s->filename) : 0;
}
static int dash_write_header(AVFormatContext *s)
@@ -605,6 +607,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
for (i = 0; i < s->nb_streams; i++) {
OutputStream *os = &c->streams[i];
char filename[1024] = "", full_path[1024], temp_path[1024];
+ const char *write_path;
int64_t start_pos = avio_tell(os->ctx->pb);
int range_length, index_length = 0;
@@ -627,7 +630,8 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
snprintf(filename, sizeof(filename), "chunk-stream%d-%05d.m4s", i, os->segment_index);
snprintf(full_path, sizeof(full_path), "%s%s", c->dirname, filename);
snprintf(temp_path, sizeof(temp_path), "%s.tmp", full_path);
- ret = ffurl_open(&os->out, temp_path, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
+ write_path = USE_RENAME_REPLACE ? temp_path : full_path;
+ ret = ffurl_open(&os->out, write_path, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
if (ret < 0)
break;
write_styp(os->ctx->pb);
@@ -642,7 +646,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
} else {
ffurl_close(os->out);
os->out = NULL;
- ret = ff_rename(temp_path, full_path);
+ ret = USE_RENAME_REPLACE ? ff_rename(temp_path, full_path) : 0;
if (ret < 0)
break;
}
diff --git a/libavformat/hdsenc.c b/libavformat/hdsenc.c
index d96a3d5599..326f8860ca 100644
--- a/libavformat/hdsenc.c
+++ b/libavformat/hdsenc.c
@@ -163,6 +163,7 @@ static int write_manifest(AVFormatContext *s, int final)
HDSContext *c = s->priv_data;
AVIOContext *out;
char filename[1024], temp_filename[1024];
+ const char *write_filename;
int ret, i;
float duration = 0;
@@ -171,10 +172,11 @@ static int write_manifest(AVFormatContext *s, int final)
snprintf(filename, sizeof(filename), "%s/index.f4m", s->filename);
snprintf(temp_filename, sizeof(temp_filename), "%s/index.f4m.tmp", s->filename);
- ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE,
+ write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
+ ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE,
&s->interrupt_callback, NULL);
if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
+ av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
return ret;
}
avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
@@ -204,7 +206,7 @@ static int write_manifest(AVFormatContext *s, int final)
avio_printf(out, "</manifest>\n");
avio_flush(out);
avio_close(out);
- return ff_rename(temp_filename, filename);
+ return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename) : 0;
}
static void update_size(AVIOContext *out, int64_t pos)
@@ -223,6 +225,7 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
HDSContext *c = s->priv_data;
AVIOContext *out;
char filename[1024], temp_filename[1024];
+ const char *write_filename;
int i, ret;
int64_t asrt_pos, afrt_pos;
int start = 0, fragments;
@@ -240,10 +243,11 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
"%s/stream%d.abst", s->filename, index);
snprintf(temp_filename, sizeof(temp_filename),
"%s/stream%d.abst.tmp", s->filename, index);
- ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE,
+ write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
+ ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE,
&s->interrupt_callback, NULL);
if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
+ av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
return ret;
}
avio_wb32(out, 0); // abst size
@@ -285,7 +289,7 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
update_size(out, afrt_pos);
update_size(out, 0);
avio_close(out);
- return ff_rename(temp_filename, filename);
+ return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename) : 0;
}
static int init_file(AVFormatContext *s, OutputStream *os, int64_t start_ts)
diff --git a/libavformat/internal.h b/libavformat/internal.h
index d579db5a47..5feb0f8434 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -365,4 +365,10 @@ static inline int ff_rename(const char *oldpath, const char *newpath)
return 0;
}
+#ifndef _WIN32
+#define USE_RENAME_REPLACE 1
+#else
+#define USE_RENAME_REPLACE 0
+#endif
+
#endif /* AVFORMAT_INTERNAL_H */
diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c
index ddd8da7469..c0161b99b8 100644
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@@ -215,14 +215,16 @@ static int write_manifest(AVFormatContext *s, int final)
SmoothStreamingContext *c = s->priv_data;
AVIOContext *out;
char filename[1024], temp_filename[1024];
+ const char *write_filename;
int ret, i, video_chunks = 0, audio_chunks = 0, video_streams = 0, audio_streams = 0;
int64_t duration = 0;
snprintf(filename, sizeof(filename), "%s/Manifest", s->filename);
snprintf(temp_filename, sizeof(temp_filename), "%s/Manifest.tmp", s->filename);
- ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
+ write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
+ ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
if (ret < 0) {
- av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
+ av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
return ret;
}
avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
@@ -283,7 +285,7 @@ static int write_manifest(AVFormatContext *s, int final)
avio_printf(out, "</SmoothStreamingMedia>\n");
avio_flush(out);
avio_close(out);
- return ff_rename(temp_filename, filename);
+ return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename) : 0;
}
static int ism_write_header(AVFormatContext *s)
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-07 19:38:08 +0000