diff options
| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-09 07:30:46 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-23 11:44:08 -0500 |
| commit | fdbeb96258141d911ca8ba98931b9024038b84e0 (patch) | |
| tree | 48e67807fb83b4e191608848a709e8ec20930dc0 /include/media/demux.h | |
| parent | 9c171cdf22d1486da1608abd7612fabe2a8262ca (diff) | |
media: dvb: update buffer mmaped flags and frame counter
Now that we have support for a buffer counter and for
error flags, update them at DMX_DQBUF.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'include/media/demux.h')
| -rw-r--r-- | include/media/demux.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/media/demux.h b/include/media/demux.h index c4df6cee48e6..bf00a5a41a90 100644 --- a/include/media/demux.h +++ b/include/media/demux.h @@ -117,7 +117,7 @@ struct dmx_ts_feed { * specified by @filter_value that will be used on the filter * match logic. * @filter_mode: Contains a 16 bytes (128 bits) filter mode. - * @parent: Pointer to struct dmx_section_feed. + * @parent: Back-pointer to struct dmx_section_feed. * @priv: Pointer to private data of the API client. * * @@ -130,8 +130,9 @@ struct dmx_section_filter { u8 filter_value[DMX_MAX_FILTER_SIZE]; u8 filter_mask[DMX_MAX_FILTER_SIZE]; u8 filter_mode[DMX_MAX_FILTER_SIZE]; - struct dmx_section_feed *parent; /* Back-pointer */ - void *priv; /* Pointer to private data of the API client */ + struct dmx_section_feed *parent; + + void *priv; }; /** @@ -193,6 +194,10 @@ struct dmx_section_feed { * @buffer2: Pointer to the tail of the filtered TS packets, or NULL. * @buffer2_length: Length of the TS data in buffer2. * @source: Indicates which TS feed is the source of the callback. + * @buffer_flags: Address where buffer flags are stored. Those are + * used to report discontinuity users via DVB + * memory mapped API, as defined by + * &enum dmx_buffer_flags. * * This function callback prototype, provided by the client of the demux API, * is called from the demux code. The function is only called when filtering @@ -245,7 +250,8 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1, size_t buffer1_length, const u8 *buffer2, size_t buffer2_length, - struct dmx_ts_feed *source); + struct dmx_ts_feed *source, + u32 *buffer_flags); /** * typedef dmx_section_cb - DVB demux TS filter callback function prototype @@ -261,6 +267,10 @@ typedef int (*dmx_ts_cb)(const u8 *buffer1, * including headers and CRC. * @source: Indicates which section feed is the source of the * callback. + * @buffer_flags: Address where buffer flags are stored. Those are + * used to report discontinuity users via DVB + * memory mapped API, as defined by + * &enum dmx_buffer_flags. * * This function callback prototype, provided by the client of the demux API, * is called from the demux code. The function is only called when @@ -286,7 +296,8 @@ typedef int (*dmx_section_cb)(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, - struct dmx_section_filter *source); + struct dmx_section_filter *source, + u32 *buffer_flags); /* * DVB Front-End |