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media: dvb: dvb-core: Extend get-capabilities API

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Provide richer information to applications about
actual demux capabilities

Change-Id: I5b849ea72366f5332f716735818b9f090c46de43
Signed-off-by: Hamad Kadmany <hkadmany@codeaurora.org>
(cherry picked from commit d2c325e05cce18145b4639eb22b205efedfb34c5)
This commit is contained in:
Hamad Kadmany
2012-05-28 13:52:49 +03:00
committed by Stephen Boyd
parent 50b3ed2e2c
commit 178c5925fb
1 changed files with 53 additions and 0 deletions
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53
include/linux/dvb/dmx.h
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@@ -172,7 +172,60 @@ struct dmx_buffer_status {
typedef struct dmx_caps {
__u32 caps;
/* Indicates whether demux support playback from memory in pull mode */
#define DMX_CAP_PULL_MODE 0x01
/* Indicates whether demux support indexing of recorded video stream */
#define DMX_CAP_VIDEO_INDEXING 0x02
/* Indicates whether demux support sending data directly to video decoder */
#define DMX_CAP_VIDEO_DECODER_DATA 0x04
/* Indicates whether demux support sending data directly to audio decoder */
#define DMX_CAP_AUDIO_DECODER_DATA 0x08
/* Indicates whether demux support sending data directly to subtitle decoder */
#define DMX_CAP_SUBTITLE_DECODER_DATA 0x10
/* Number of decoders demux can output data to */
int num_decoders;
/* Number of demux devices */
int num_demux_devices;
/* Max number of PID filters */
int num_pid_filters;
/* Max number of section filters */
int num_section_filters;
/*
* Max number of section filters using same PID,
* 0 if not supported
*/
int num_section_filters_per_pid;
/*
* Length of section filter, not including section
* length field (2 bytes).
*/
int section_filter_length;
/* Max number of demod based input */
int num_demod_inputs;
/* Max number of memory based input */
int num_memory_inputs;
/* Overall bitrate from all inputs concurrently. Mbit/sec */
int max_bitrate;
/* Max bitrate from single demod input. Mbit/sec */
int demod_input_max_bitrate;
/* Max bitrate from single memory input. Mbit/sec */
int memory_input_max_bitrate;
} dmx_caps_t;
typedef enum {