Description:
This adds an option to set the service type in mpegts as define in ETSI 300
468.
I've been using this to pipe internet radio stream (originally as HLS/m3u8)
from ffmpeg to tvheadend, when the service type set right tvheadend
recognize the mpegts stream as a radio channel.
This have been test against master and it closing issue #4118
.
linuxstb from the hts freenode channel originally written the patch and
allowed me to push it upstream.
On Sun, Feb 1, 2015 at 3:40 AM, dhead666 <myfoolishga...@gmail.com> wrote:
> ---
> doc/muxers.texi | 3 +++
> libavformat/mpegtsenc.c | 6 +++++-
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/doc/muxers.texi b/doc/muxers.texi
> index 7ca6409..52a9cd4 100644
> --- a/doc/muxers.texi
> +++ b/doc/muxers.texi
> @@ -690,6 +690,9 @@ Set the transport_stream_id (default 0x0001). This
> identifies a
> transponder in DVB.
> @item -mpegts_service_id @var{number}
> Set the service_id (default 0x0001) also known as program in DVB.
> +@item -mpegts_service_type @var{number}
> +Set the program service_type (default 0x01 - TV). For the list of valid
> +values see ETSI 300 468.
> @item -mpegts_pmt_start_pid @var{number}
> Set the first PID for PMT (default 0x1000, max 0x1f00).
> @item -mpegts_start_pid @var{number}
> diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
> index 8d0da0b..6b6064a 100644
> --- a/libavformat/mpegtsenc.c
> +++ b/libavformat/mpegtsenc.c
> @@ -76,6 +76,7 @@ typedef struct MpegTSWrite {
> int transport_stream_id;
> int original_network_id;
> int service_id;
> + int service_type;
>
> int pmt_start_pid;
> int start_pid;
> @@ -521,7 +522,7 @@ static void mpegts_write_sdt(AVFormatContext *s)
> *q++ = 0x48;
> desc_len_ptr = q;
> q++;
> - *q++ = 0x01; /* digital television service */
> + *q++ = ts->service_type;
> putstr8(&q, service->provider_name);
> putstr8(&q, service->name);
> desc_len_ptr[0] = q - desc_len_ptr - 1;
> @@ -1434,6 +1435,9 @@ static const AVOption options[] = {
> { "mpegts_service_id", "Set service_id field.",
> offsetof(MpegTSWrite, service_id), AV_OPT_TYPE_INT,
> { .i64 = 0x0001 }, 0x0001, 0xffff, AV_OPT_FLAG_ENCODING_PARAM },
> + { "mpegts_service_type", "Set service_type field.",
> + offsetof(MpegTSWrite, service_type), AV_OPT_TYPE_INT,
> + { .i64 = 0x0001 }, 0x0001, 0xff, AV_OPT_FLAG_ENCODING_PARAM },
> { "mpegts_pmt_start_pid", "Set the first pid of the PMT.",
> offsetof(MpegTSWrite, pmt_start_pid), AV_OPT_TYPE_INT,
> { .i64 = 0x1000 }, 0x0010, 0x1f00, AV_OPT_FLAG_ENCODING_PARAM },
> --
> 2.2.2
>
>
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
