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ffmpeg: use thread wrappers for the thread message functionality

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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2018-01-04 00:46:33 -03:00
parent b4eeffffc8
commit 414a49d671
3 changed files with 11 additions and 17 deletions
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19
fftools/ffmpeg.c
View File

@ -61,6 +61,7 @@
#include "libavutil/timestamp.h"
#include "libavutil/bprint.h"
#include "libavutil/time.h"
#include "libavutil/thread.h"
#include "libavutil/threadmessage.h"
#include "libavcodec/mathops.h"
#include "libavformat/os_support.h"
@ -98,10 +99,6 @@
#include <conio.h>
#endif
#if HAVE_PTHREADS
#include <pthread.h>
#endif
#include <time.h>
#include "ffmpeg.h"
@ -161,7 +158,7 @@ static struct termios oldtty;
static int restore_tty;
#endif
#if HAVE_PTHREADS
#if HAVE_THREADS
static void free_input_threads(void);
#endif
@ -578,7 +575,7 @@ static void ffmpeg_cleanup(int ret)
av_freep(&output_streams[i]);
}
#if HAVE_PTHREADS
#if HAVE_THREADS
free_input_threads();
#endif
for (i = 0; i < nb_input_files; i++) {
@ -3996,7 +3993,7 @@ static int check_keyboard_interaction(int64_t cur_time)
return 0;
}
#if HAVE_PTHREADS
#if HAVE_THREADS
static void *input_thread(void *arg)
{
InputFile *f = arg;
@ -4106,7 +4103,7 @@ static int get_input_packet(InputFile *f, AVPacket *pkt)
}
}
#if HAVE_PTHREADS
#if HAVE_THREADS
if (nb_input_files > 1)
return get_input_packet_mt(f, pkt);
#endif
@ -4615,7 +4612,7 @@ static int transcode(void)
timer_start = av_gettime_relative();
#if HAVE_PTHREADS
#if HAVE_THREADS
if ((ret = init_input_threads()) < 0)
goto fail;
#endif
@ -4646,7 +4643,7 @@ static int transcode(void)
/* dump report by using the output first video and audio streams */
print_report(0, timer_start, cur_time);
}
#if HAVE_PTHREADS
#if HAVE_THREADS
free_input_threads();
#endif
@ -4712,7 +4709,7 @@ static int transcode(void)
ret = 0;
fail:
#if HAVE_PTHREADS
#if HAVE_THREADS
free_input_threads();
#endif

7
fftools/ffmpeg.h
View File

@ -25,10 +25,6 @@
#include <stdio.h>
#include <signal.h>
#if HAVE_PTHREADS
#include <pthread.h>
#endif
#include "cmdutils.h"
#include "libavformat/avformat.h"
@ -45,6 +41,7 @@
#include "libavutil/hwcontext.h"
#include "libavutil/pixfmt.h"
#include "libavutil/rational.h"
#include "libavutil/thread.h"
#include "libavutil/threadmessage.h"
#include "libswresample/swresample.h"
@ -415,7 +412,7 @@ typedef struct InputFile {
int rate_emu;
int accurate_seek;
#if HAVE_PTHREADS
#if HAVE_THREADS
AVThreadMessageQueue *in_thread_queue;
pthread_t thread; /* thread reading from this file */
int non_blocking; /* reading packets from the thread should not block */

2
fftools/ffmpeg_opt.c
View File

@ -1161,7 +1161,7 @@ static int open_input_file(OptionsContext *o, const char *filename)
f->loop = o->loop;
f->duration = 0;
f->time_base = (AVRational){ 1, 1 };
#if HAVE_PTHREADS
#if HAVE_THREADS
f->thread_queue_size = o->thread_queue_size > 0 ? o->thread_queue_size : 8;
#endif