[FFmpeg-devel] [PATCH] avformat/dashenc: Add hls_master_name option
Jeyapal, Karthick
kjeyapal at akamai.com
Mon Jun 15 10:37:16 EEST 2020
On 6/14/20 8:43 PM, Przemysław Sobala wrote:
> Any comments about that?
>
> --
> Best regards
> Przemysław Sobala
>
> On Wed, Jun 10, 2020 at 1:15 PM Przemysław Sobala <
> przemyslaw.sobala at gmail.com> wrote:
>
>> ---
>> doc/muxers.texi | 4 +++-
>> libavformat/dashenc.c | 8 +++++---
>> 2 files changed, 8 insertions(+), 4 deletions(-)
>>
>> diff --git a/doc/muxers.texi b/doc/muxers.texi
>> index d6f9de3702..b1389a3227 100644
>> --- a/doc/muxers.texi
>> +++ b/doc/muxers.texi
>> @@ -267,8 +267,10 @@ Override User-Agent field in HTTP header. Applicable
>> only for HTTP output.
>> @item http_persistent @var{http_persistent}
>> Use persistent HTTP connections. Applicable only for HTTP output.
>> @item hls_playlist @var{hls_playlist}
>> -Generate HLS playlist files as well. The master playlist is generated
>> with the filename master.m3u8.
>> +Generate HLS playlist files as well. The master playlist is generated
>> with the filename @var{hls_master_name}.
>> One media playlist file is generated for each stream with filenames
>> media_0.m3u8, media_1.m3u8, etc.
>> + at item hls_master_name @var{file_name}
>> +HLS master playlist name. Default is "master.m3u8".
>> @item streaming @var{streaming}
>> Enable (1) or disable (0) chunk streaming mode of output. In chunk
>> streaming
>> mode, each frame will be a moof fragment which forms a chunk.
>> diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c
>> index 00a37b175d..3e587acdff 100644
>> --- a/libavformat/dashenc.c
>> +++ b/libavformat/dashenc.c
>> @@ -171,6 +171,7 @@ typedef struct DASHContext {
>> const char *user_agent;
>> AVDictionary *http_opts;
>> int hls_playlist;
>> + const char *hls_master_name;
>> int http_persistent;
>> int master_playlist_created;
>> AVIOContext *mpd_out;
>> @@ -1261,9 +1262,9 @@ static int write_manifest(AVFormatContext *s, int
>> final)
>> return 0;
>>
>> if (*c->dirname)
>> - snprintf(filename_hls, sizeof(filename_hls), "%smaster.m3u8",
>> c->dirname);
>> + snprintf(filename_hls, sizeof(filename_hls), "%s%s",
>> c->dirname, c->hls_master_name);
>> else
>> - snprintf(filename_hls, sizeof(filename_hls), "master.m3u8");
>> + snprintf(filename_hls, sizeof(filename_hls), "%s",
>> c->hls_master_name);
>>
>> snprintf(temp_filename, sizeof(temp_filename), use_rename ?
>> "%s.tmp" : "%s", filename_hls);
>>
>> @@ -2292,7 +2293,7 @@ static int dash_write_trailer(AVFormatContext *s)
>>
>> if (c->hls_playlist && c->master_playlist_created) {
>> char filename[1024];
>> - snprintf(filename, sizeof(filename), "%smaster.m3u8",
>> c->dirname);
>> + snprintf(filename, sizeof(filename), "%s%s", c->dirname,
>> c->hls_master_name);
>> dashenc_delete_file(s, filename);
>> }
>> }
>> @@ -2349,6 +2350,7 @@ static const AVOption options[] = {
>> { "http_user_agent", "override User-Agent field in HTTP header",
>> OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, E},
>> { "http_persistent", "Use persistent HTTP connections",
>> OFFSET(http_persistent), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, E },
>> { "hls_playlist", "Generate HLS playlist files(master.m3u8,
>> media_%d.m3u8)", OFFSET(hls_playlist), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0,
>> 1, E },
>> + { "hls_master_name", "HLS master playlist name",
>> OFFSET(hls_master_name), AV_OPT_TYPE_STRING, {.str = "master.m3u8"}, 0, 0,
>> E },
>> { "streaming", "Enable/Disable streaming mode of output. Each frame
>> will be moof fragment", OFFSET(streaming), AV_OPT_TYPE_BOOL, { .i64 = 0 },
>> 0, 1, E },
>> { "timeout", "set timeout for socket I/O operations",
>> OFFSET(timeout), AV_OPT_TYPE_DURATION, { .i64 = -1 }, -1, INT_MAX, .flags =
>> E },
>> { "index_correction", "Enable/Disable segment index correction
>> logic", OFFSET(index_correction), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E },
>> --
>> 2.25.4
>>
>>
Pushed. Thanks.
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