fifo_muxer.c File Reference

#include <stdlib.h>
#include "libavutil/opt.h"
#include "libavutil/time.h"
#include "libavutil/avassert.h"
#include "libavformat/avformat.h"
#include "libavformat/url.h"
#include "libavformat/network.h"

Go to the source code of this file.

Data Structures
struct	FailingMuxerPacketData
struct	FailingMuxerContext
struct	TestCase

Macros
#define	MAX_TST_PACKETS   128
#define	SLEEPTIME_50_MS   50000
#define	SLEEPTIME_10_MS   10000
#define	OFFSET(x)   offsetof(FailingMuxerContext, x)
#define	BUFFER_SIZE   64

Functions
static int	failing_write_header (AVFormatContext *avf)
static int	failing_write_packet (AVFormatContext *avf, AVPacket *pkt)
static int	failing_write_trailer (AVFormatContext *avf)
static void	failing_deinit (AVFormatContext *avf)
static int	prepare_packet (AVPacket *pkt, const FailingMuxerPacketData *pkt_data, int64_t pts)
static int	initialize_fifo_tst_muxer_chain (AVFormatContext **oc)
static int	fifo_basic_test (AVFormatContext *oc, AVDictionary **opts, const FailingMuxerPacketData *pkt_data)
static int	fifo_write_header_err_tst (AVFormatContext *oc, AVDictionary **opts, const FailingMuxerPacketData *pkt_data)
static int	fifo_overflow_drop_test (AVFormatContext *oc, AVDictionary **opts, const FailingMuxerPacketData *data)
static int	run_test (const TestCase *test)
int	main (int argc, char *argv[])

Variables
static const AVOption	options []
static const AVClass	failing_muxer_class
AVOutputFormat	tst_failing_muxer
const TestCase	tests []

Macro Definition Documentation

#define MAX_TST_PACKETS   128

Definition at line 30 of file fifo_muxer.c.

Referenced by fifo_write_header_err_tst().

#define SLEEPTIME_50_MS   50000

Definition at line 31 of file fifo_muxer.c.

Referenced by fifo_overflow_drop_test().

#define SLEEPTIME_10_MS   10000

Definition at line 32 of file fifo_muxer.c.

Referenced by failing_write_packet().

#define OFFSET

(

x

)

offsetof(FailingMuxerContext, x)

Definition at line 120 of file fifo_muxer.c.

#define BUFFER_SIZE   64

Definition at line 356 of file fifo_muxer.c.

Referenced by run_test().

Function Documentation

static int failing_write_header ( AVFormatContext *  avf )

static

Definition at line 57 of file fifo_muxer.c.

static int failing_write_packet ( AVFormatContext *  avf, AVPacket *  pkt  )

static

Definition at line 63 of file fifo_muxer.c.

static int failing_write_trailer ( AVFormatContext *  avf )

static

Definition at line 98 of file fifo_muxer.c.

static void failing_deinit ( AVFormatContext *  avf )

static

Definition at line 104 of file fifo_muxer.c.

static int prepare_packet ( AVPacket *  pkt, const FailingMuxerPacketData *  pkt_data, int64_t  pts  )

static

Definition at line 150 of file fifo_muxer.c.

Referenced by fifo_basic_test(), fifo_overflow_drop_test(), and fifo_write_header_err_tst().

static int initialize_fifo_tst_muxer_chain ( AVFormatContext **  oc )

static

Definition at line 166 of file fifo_muxer.c.

Referenced by run_test().

static int fifo_basic_test ( AVFormatContext *  oc, AVDictionary **  opts, const FailingMuxerPacketData *  pkt_data  )

static

Definition at line 188 of file fifo_muxer.c.

static int fifo_write_header_err_tst ( AVFormatContext *  oc, AVDictionary **  opts, const FailingMuxerPacketData *  pkt_data  )

static

Definition at line 241 of file fifo_muxer.c.

static int fifo_overflow_drop_test ( AVFormatContext *  oc, AVDictionary **  opts, const FailingMuxerPacketData *  data  )

static

Definition at line 289 of file fifo_muxer.c.

static int run_test ( const TestCase *  test )

static

Definition at line 358 of file fifo_muxer.c.

Referenced by main().

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 433 of file fifo_muxer.c.

Variable Documentation

const AVOption options[]

static

Initial value:

= {
        {"write_header_ret", "write_header() return value", OFFSET(write_header_ret),
         AV_OPT_TYPE_INT, {.i64 = 0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
        {"write_trailer_ret", "write_trailer() return value", OFFSET(write_trailer_ret),
         AV_OPT_TYPE_INT, {.i64 = 0}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
        {"print_deinit_summary", "print summary when deinitializing muxer", OFFSET(print_deinit_summary),
         AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
        {NULL}
    }

Definition at line 121 of file fifo_muxer.c.

const AVClass failing_muxer_class

static

Initial value:

= {
    .class_name = "Failing test muxer",
    .item_name  = av_default_item_name,
    .option     = options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 131 of file fifo_muxer.c.

AVOutputFormat tst_failing_muxer

Initial value:

= {
    .name           = "fail",
    .long_name      = NULL_IF_CONFIG_SMALL("Failing test muxer"),
    .priv_data_size = sizeof(FailingMuxerContext),
    .write_header   = failing_write_header,
    .write_packet   = failing_write_packet,
    .write_trailer  = failing_write_trailer,
    .deinit         = failing_deinit,
    .priv_class     = &failing_muxer_class,
    .flags          = AVFMT_NOFILE | AVFMT_ALLOW_FLUSH,
}

Definition at line 138 of file fifo_muxer.c.

const TestCase tests[]

Initial value:

= {
        
        {fifo_basic_test, "nonfail test", NULL,1, 0, 0, {0, 0, 0}},

        
        {fifo_write_header_err_tst, "write header error test", NULL, 0, -1, 0, {0, 0, 0}},

        
        {fifo_basic_test, "recovery test", "attempt_recovery=1:recovery_wait_time=0",
         0, 0, 0, {AVERROR(ETIMEDOUT), 3, 0}},

        
        {fifo_basic_test, "overflow without packet dropping","queue_size=3",
         1, 0, 0, {0, 0, SLEEPTIME_10_MS}},

        
        {fifo_overflow_drop_test, "overflow with packet dropping", "queue_size=3:drop_pkts_on_overflow=1",
         0, 0, 0, {0, 0, SLEEPTIME_50_MS}},

        {NULL}
}

Definition at line 401 of file fifo_muxer.c.

Referenced by checkasm_check_h264pred(), and main().