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Merge commit 'b9d08c77a44390b0848c06f20bc0e9e951ba6a3c'
* commit 'b9d08c77a44390b0848c06f20bc0e9e951ba6a3c': lavf: Don't try to update files atomically with renames on windows Conflicts: libavformat/dashenc.c libavformat/hdsenc.c libavformat/internal.h libavformat/smoothstreamingenc.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
commit
71ecfcf2d3
@ -296,13 +296,15 @@ static int write_manifest(AVFormatContext *s, int final)
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DASHContext *c = s->priv_data;
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AVIOContext *out;
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char temp_filename[1024];
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const char *write_filename;
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int ret, i;
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AVDictionaryEntry *title = av_dict_get(s->metadata, "title", NULL, 0);
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snprintf(temp_filename, sizeof(temp_filename), "%s.tmp", s->filename);
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ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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write_filename = USE_RENAME_REPLACE ? temp_filename : s->filename;
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ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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if (ret < 0) {
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
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return ret;
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}
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avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
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@ -392,7 +394,7 @@ static int write_manifest(AVFormatContext *s, int final)
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avio_printf(out, "</MPD>\n");
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avio_flush(out);
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avio_close(out);
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return ff_rename(temp_filename, s->filename, s);
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return USE_RENAME_REPLACE ? ff_rename(temp_filename, s->filename, s) : 0;
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}
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static int dash_write_header(AVFormatContext *s)
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@ -608,6 +610,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
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for (i = 0; i < s->nb_streams; i++) {
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OutputStream *os = &c->streams[i];
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char filename[1024] = "", full_path[1024], temp_path[1024];
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const char *write_path;
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int64_t start_pos = avio_tell(os->ctx->pb);
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int range_length, index_length = 0;
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@ -630,7 +633,8 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
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snprintf(filename, sizeof(filename), "chunk-stream%d-%05d.m4s", i, os->segment_index);
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snprintf(full_path, sizeof(full_path), "%s%s", c->dirname, filename);
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snprintf(temp_path, sizeof(temp_path), "%s.tmp", full_path);
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ret = ffurl_open(&os->out, temp_path, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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write_path = USE_RENAME_REPLACE ? temp_path : full_path;
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ret = ffurl_open(&os->out, write_path, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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if (ret < 0)
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break;
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write_styp(os->ctx->pb);
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@ -645,7 +649,7 @@ static int dash_flush(AVFormatContext *s, int final, int stream)
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} else {
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ffurl_close(os->out);
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os->out = NULL;
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ret = ff_rename(temp_path, full_path, s);
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ret = USE_RENAME_REPLACE ? ff_rename(temp_path, full_path, s) : 0;
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if (ret < 0)
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break;
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}
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@ -163,6 +163,7 @@ static int write_manifest(AVFormatContext *s, int final)
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HDSContext *c = s->priv_data;
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AVIOContext *out;
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char filename[1024], temp_filename[1024];
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const char *write_filename;
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int ret, i;
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float duration = 0;
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@ -171,10 +172,11 @@ static int write_manifest(AVFormatContext *s, int final)
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snprintf(filename, sizeof(filename), "%s/index.f4m", s->filename);
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snprintf(temp_filename, sizeof(temp_filename), "%s/index.f4m.tmp", s->filename);
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ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE,
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write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
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ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE,
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&s->interrupt_callback, NULL);
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if (ret < 0) {
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
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return ret;
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}
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avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
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@ -204,7 +206,7 @@ static int write_manifest(AVFormatContext *s, int final)
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avio_printf(out, "</manifest>\n");
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avio_flush(out);
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avio_close(out);
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return ff_rename(temp_filename, filename, s);
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return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename, s) : 0;
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}
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static void update_size(AVIOContext *out, int64_t pos)
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@ -223,6 +225,7 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
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HDSContext *c = s->priv_data;
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AVIOContext *out;
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char filename[1024], temp_filename[1024];
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const char *write_filename;
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int i, ret;
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int64_t asrt_pos, afrt_pos;
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int start = 0, fragments;
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@ -240,10 +243,11 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
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"%s/stream%d.abst", s->filename, index);
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snprintf(temp_filename, sizeof(temp_filename),
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"%s/stream%d.abst.tmp", s->filename, index);
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ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE,
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write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
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ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE,
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&s->interrupt_callback, NULL);
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if (ret < 0) {
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
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return ret;
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}
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avio_wb32(out, 0); // abst size
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@ -285,7 +289,7 @@ static int write_abst(AVFormatContext *s, OutputStream *os, int final)
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update_size(out, afrt_pos);
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update_size(out, 0);
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avio_close(out);
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return ff_rename(temp_filename, filename, s);
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return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename, s) : 0;
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}
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static int init_file(AVFormatContext *s, OutputStream *os, int64_t start_ts)
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@ -435,4 +435,10 @@ enum AVWriteUncodedFrameFlags {
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*/
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int ff_copy_whitelists(AVFormatContext *dst, AVFormatContext *src);
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#ifndef _WIN32
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#define USE_RENAME_REPLACE 1
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#else
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#define USE_RENAME_REPLACE 0
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#endif
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#endif /* AVFORMAT_INTERNAL_H */
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@ -215,14 +215,16 @@ static int write_manifest(AVFormatContext *s, int final)
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SmoothStreamingContext *c = s->priv_data;
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AVIOContext *out;
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char filename[1024], temp_filename[1024];
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const char *write_filename;
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int ret, i, video_chunks = 0, audio_chunks = 0, video_streams = 0, audio_streams = 0;
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int64_t duration = 0;
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snprintf(filename, sizeof(filename), "%s/Manifest", s->filename);
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snprintf(temp_filename, sizeof(temp_filename), "%s/Manifest.tmp", s->filename);
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ret = avio_open2(&out, temp_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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write_filename = USE_RENAME_REPLACE ? temp_filename : filename;
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ret = avio_open2(&out, write_filename, AVIO_FLAG_WRITE, &s->interrupt_callback, NULL);
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if (ret < 0) {
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", temp_filename);
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av_log(s, AV_LOG_ERROR, "Unable to open %s for writing\n", write_filename);
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return ret;
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}
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avio_printf(out, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
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@ -283,7 +285,7 @@ static int write_manifest(AVFormatContext *s, int final)
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avio_printf(out, "</SmoothStreamingMedia>\n");
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avio_flush(out);
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avio_close(out);
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return ff_rename(temp_filename, filename, s);
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return USE_RENAME_REPLACE ? ff_rename(temp_filename, filename, s) : 0;
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}
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static int ism_write_header(AVFormatContext *s)
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