* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#define HAVE_AV_CONFIG_H
+
+#include "config.h"
+#include <ctype.h>
+#include <string.h>
+#include <math.h>
+#include <stdlib.h>
+#include <errno.h>
#include <signal.h>
#include <limits.h>
#include "avformat.h"
#include "framehook.h"
#include "opt.h"
#include "fifo.h"
+#include "avstring.h"
-#ifdef __MINGW32__
-#include <conio.h>
-#else
+#if !defined(HAVE_GETRUSAGE) && defined(HAVE_GETPROCESSTIMES)
+#include <windows.h>
+#endif
+
+#if defined(HAVE_TERMIOS_H)
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
#include <sys/resource.h>
-#endif
-#ifdef CONFIG_OS2
-#include <sys/types.h>
-#include <sys/select.h>
-#include <stdlib.h>
+#elif defined(HAVE_CONIO_H)
+#include <conio.h>
#endif
#undef time //needed because HAVE_AV_CONFIG_H is defined on top
#include <time.h>
#undef exit
+static const char program_name[] = "FFmpeg";
+static const int program_birth_year = 2000;
+
/* select an input stream for an output stream */
typedef struct AVStreamMap {
int file_index;
extern const OptionDef options[];
static void show_help(void);
-static void show_license(void);
static int opt_default(const char *opt, const char *arg);
#define MAX_FILES 20
static int frame_leftBand = 0;
static int frame_rightBand = 0;
static int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX};
-static int frame_rate = 25;
-static int frame_rate_base = 1;
+static AVRational frame_rate = (AVRational) {25,1};
static float video_qscale = 0;
static int video_qdiff = 3;
static uint16_t *intra_matrix = NULL;
#endif
static char *video_rc_override_string=NULL;
static char *video_rc_eq="tex^qComp";
-static int me_method = ME_EPZS;
static int video_disable = 0;
static int video_discard = 0;
-static int video_codec_id = CODEC_ID_NONE;
+static char *video_codec_name = NULL;
static int video_codec_tag = 0;
static int same_quality = 0;
static int do_deinterlace = 0;
static float audio_qscale = QSCALE_NONE;
static int audio_disable = 0;
static int audio_channels = 1;
-static int audio_codec_id = CODEC_ID_NONE;
+static char *audio_codec_name = NULL;
static int audio_codec_tag = 0;
static char *audio_language = NULL;
-static int subtitle_codec_id = CODEC_ID_NONE;
+static int subtitle_disable = 0;
+static char *subtitle_codec_name = NULL;
static char *subtitle_language = NULL;
static float mux_preload= 0.5;
static int do_hex_dump = 0;
static int do_pkt_dump = 0;
static int do_psnr = 0;
-static int do_vstats = 0;
static int do_pass = 0;
static char *pass_logfilename = NULL;
static int audio_stream_copy = 0;
static int subtitle_stream_copy = 0;
static int video_sync_method= 1;
static int audio_sync_method= 0;
+static float audio_drift_threshold= 0.1;
static int copy_ts= 0;
static int opt_shortest = 0; //
static int video_global_header = 0;
+static char *vstats_filename;
+static FILE *vstats_file;
+static int opt_programid = 0;
static int rate_emu = 0;
static int video_channel = 0;
-static char *video_standard = "ntsc";
+static char *video_standard;
static int audio_volume = 256;
static uint64_t limit_filesize = 0; //
static int pgmyuv_compatibility_hack=0;
-static int dts_delta_threshold = 10;
+static float dts_delta_threshold = 10;
static int sws_flags = SWS_BICUBIC;
-const char **opt_names=NULL;
-int opt_name_count=0;
-AVCodecContext *avctx_opts[CODEC_TYPE_NB];
-AVFormatContext *avformat_opts;
-static int64_t timer_start = 0;
+static const char **opt_names;
+static int opt_name_count;
+static AVCodecContext *avctx_opts[CODEC_TYPE_NB];
+static AVFormatContext *avformat_opts;
+static struct SwsContext *sws_opts;
+static int64_t timer_start;
static AVBitStreamFilterContext *video_bitstream_filters=NULL;
static AVBitStreamFilterContext *audio_bitstream_filters=NULL;
int nb_streams; /* nb streams we are aware of */
} AVInputFile;
-#ifndef __MINGW32__
+#ifdef HAVE_TERMIOS_H
/* init terminal so that we can grab keys */
static struct termios oldtty;
static void term_exit(void)
{
-#ifndef __MINGW32__
+#ifdef HAVE_TERMIOS_H
tcsetattr (0, TCSANOW, &oldtty);
#endif
}
static void term_init(void)
{
-#ifndef __MINGW32__
+#ifdef HAVE_TERMIOS_H
struct termios tty;
tcgetattr (0, &tty);
/* read a key without blocking */
static int read_key(void)
{
-#ifdef __MINGW32__
- if(kbhit())
- return(getch());
-#else
+#if defined(HAVE_TERMIOS_H)
int n = 1;
unsigned char ch;
#ifndef CONFIG_BEOS_NETSERVER
return n;
}
+#elif defined(HAVE_CONIO_H)
+ if(kbhit())
+ return(getch());
#endif
return -1;
}
get_sync_ipts(const AVOutputStream *ost)
{
const AVInputStream *ist = ost->sync_ist;
- return (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/AV_TIME_BASE;
+ return (double)(ist->pts - start_time)/AV_TIME_BASE;
}
static void write_frame(AVFormatContext *s, AVPacket *pkt, AVCodecContext *avctx, AVBitStreamFilterContext *bsfc){
+ int ret;
+
while(bsfc){
AVPacket new_pkt= *pkt;
int a= av_bitstream_filter_filter(bsfc, avctx, NULL,
bsfc= bsfc->next;
}
- av_interleaved_write_frame(s, pkt);
+ ret= av_interleaved_write_frame(s, pkt);
+ if(ret < 0){
+ print_error("av_interleaved_write_frame()", ret);
+ exit(1);
+ }
}
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
//FIXME resample delay
if(fabs(delta) > 50){
- if(ist->is_start){
+ if(ist->is_start || fabs(delta) > audio_drift_threshold*enc->sample_rate){
if(byte_delta < 0){
byte_delta= FFMAX(byte_delta, -size);
size += byte_delta;
picture2 = picture;
}
- frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height,
- 1000000 * ist->pts / AV_TIME_BASE);
+ if (ENABLE_VHOOK)
+ frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height,
+ 1000000 * ist->pts / AV_TIME_BASE);
if (picture != picture2)
*picture = *picture2;
pkt.stream_index = ost->index;
pkt.data = subtitle_out;
pkt.size = subtitle_out_size;
- pkt.pts = av_rescale_q(av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
+ pkt.pts = av_rescale_q(pts, ist->st->time_base, ost->st->time_base);
if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
/* XXX: the pts correction is handled here. Maybe handling
it in the codec would be better */
static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
int frame_size)
{
- static FILE *fvstats=NULL;
- char filename[40];
- time_t today2;
- struct tm *today;
AVCodecContext *enc;
int frame_number;
- int64_t ti;
double ti1, bitrate, avg_bitrate;
- if (!fvstats) {
- today2 = time(NULL);
- today = localtime(&today2);
- snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour,
- today->tm_min,
- today->tm_sec);
- fvstats = fopen(filename,"w");
- if (!fvstats) {
+ /* this is executed just the first time do_video_stats is called */
+ if (!vstats_file) {
+ vstats_file = fopen(vstats_filename, "w");
+ if (!vstats_file) {
perror("fopen");
exit(1);
}
}
- ti = INT64_MAX;
enc = ost->st->codec;
if (enc->codec_type == CODEC_TYPE_VIDEO) {
frame_number = ost->frame_number;
- fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA);
+ fprintf(vstats_file, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA);
if (enc->flags&CODEC_FLAG_PSNR)
- fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
+ fprintf(vstats_file, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
- fprintf(fvstats,"f_size= %6d ", frame_size);
+ fprintf(vstats_file,"f_size= %6d ", frame_size);
/* compute pts value */
ti1 = ost->sync_opts * av_q2d(enc->time_base);
if (ti1 < 0.01)
bitrate = (frame_size * 8) / av_q2d(enc->time_base) / 1000.0;
avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
- fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
+ fprintf(vstats_file, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
(double)video_size / 1024, ti1, bitrate, avg_bitrate);
- fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
+ fprintf(vstats_file,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
}
}
vid = 1;
}
/* compute min output value */
- pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
+ pts = (double)ost->st->pts.val * av_q2d(ost->st->time_base);
if ((pts < ti1) && (pts > 0))
ti1 = pts;
}
case CODEC_TYPE_VIDEO:
do_video_out(os, ost, ist, &picture, &frame_size);
video_size += frame_size;
- if (do_vstats && frame_size)
+ if (vstats_filename && frame_size)
do_video_stats(os, ost, frame_size);
break;
case CODEC_TYPE_SUBTITLE:
pkt->pts);
break;
default:
- av_abort();
+ abort();
}
} else {
AVFrame avframe; //FIXME/XXX remove this
AVPacket opkt;
av_init_packet(&opkt);
+ if (!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY))
+ continue;
+
/* no reencoding needed : output the packet directly */
/* force the input stream PTS */
opkt.stream_index= ost->index;
if(pkt->pts != AV_NOPTS_VALUE)
- opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
+ opkt.pts= av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base);
else
opkt.pts= AV_NOPTS_VALUE;
- {
- int64_t dts;
if (pkt->dts == AV_NOPTS_VALUE)
- dts = ist->next_pts;
+ opkt.dts = av_rescale_q(ist->next_pts, AV_TIME_BASE_Q, ost->st->time_base);
else
- dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ost->st->time_base);
- }
+ opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base);
+
+ opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base);
opkt.flags= pkt->flags;
//FIXME remove the following 2 lines they shall be replaced by the bitstream filters
return -1;
}
+static void print_sdp(AVFormatContext **avc, int n)
+{
+ char sdp[2048];
+
+ avf_sdp_create(avc, n, sdp, sizeof(sdp));
+ printf("SDP:\n%s\n", sdp);
+}
+
+static int stream_index_from_inputs(AVFormatContext **input_files,
+ int nb_input_files,
+ AVInputFile *file_table,
+ AVInputStream **ist_table,
+ enum CodecType type,
+ int programid)
+{
+ int p, q, z;
+ for(z=0; z<nb_input_files; z++) {
+ AVFormatContext *ic = input_files[z];
+ for(p=0; p<ic->nb_programs; p++) {
+ AVProgram *program = ic->programs[p];
+ if(program->id != programid)
+ continue;
+ for(q=0; q<program->nb_stream_indexes; q++) {
+ int sidx = program->stream_index[q];
+ int ris = file_table[z].ist_index + sidx;
+ if(ist_table[ris]->discard && ic->streams[sidx]->codec->codec_type == type)
+ return ris;
+ }
+ }
+ }
+
+ return -1;
+}
/*
* The following code is the main loop of the file converter
AVInputStream *ist, **ist_table = NULL;
AVInputFile *file_table;
int key;
+ int want_sdp = 1;
file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile));
if (!file_table)
}
} else {
- /* get corresponding input stream index : we select the first one with the right type */
- found = 0;
- for(j=0;j<nb_istreams;j++) {
- ist = ist_table[j];
- if (ist->discard &&
- ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ if(opt_programid) {
+ found = 0;
+ j = stream_index_from_inputs(input_files, nb_input_files, file_table, ist_table, ost->st->codec->codec_type, opt_programid);
+ if(j != -1) {
ost->source_index = j;
found = 1;
- break;
}
- }
-
- if (!found) {
- /* try again and reuse existing stream */
+ } else {
+ /* get corresponding input stream index : we select the first one with the right type */
+ found = 0;
for(j=0;j<nb_istreams;j++) {
ist = ist_table[j];
- if (ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ if (ist->discard &&
+ ist->st->codec->codec_type == ost->st->codec->codec_type) {
ost->source_index = j;
found = 1;
+ break;
+ }
+ }
+ }
+
+ if (!found) {
+ if(! opt_programid) {
+ /* try again and reuse existing stream */
+ for(j=0;j<nb_istreams;j++) {
+ ist = ist_table[j];
+ if (ist->st->codec->codec_type == ost->st->codec->codec_type) {
+ ost->source_index = j;
+ found = 1;
+ }
}
}
if (!found) {
/* for each output stream, we compute the right encoding parameters */
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
+ os = output_files[ost->file_index];
ist = ist_table[ost->source_index];
codec = ost->st->codec;
icodec = ist->st->codec;
+ if (!ost->st->language[0])
+ av_strlcpy(ost->st->language, ist->st->language,
+ sizeof(ost->st->language));
+
if (ost->st->stream_copy) {
/* if stream_copy is selected, no need to decode or encode */
codec->codec_id = icodec->codec_id;
codec->codec_type = icodec->codec_type;
- if(!codec->codec_tag) codec->codec_tag = icodec->codec_tag;
+
+ if(!codec->codec_tag){
+ if( !os->oformat->codec_tag
+ || av_codec_get_id (os->oformat->codec_tag, icodec->codec_tag) > 0
+ || av_codec_get_tag(os->oformat->codec_tag, icodec->codec_id) <= 0)
+ codec->codec_tag = icodec->codec_tag;
+ }
+
codec->bit_rate = icodec->bit_rate;
codec->extradata= icodec->extradata;
codec->extradata_size= icodec->extradata_size;
codec->channels = icodec->channels;
codec->frame_size = icodec->frame_size;
codec->block_align= icodec->block_align;
+ if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
+ codec->block_align= 0;
break;
case CODEC_TYPE_VIDEO:
if(using_vhook) {
case CODEC_TYPE_SUBTITLE:
break;
default:
- av_abort();
+ abort();
}
} else {
switch(codec->codec_type) {
codec->sample_rate, icodec->sample_rate);
if(!ost->resample){
printf("Can't resample. Aborting.\n");
- av_abort();
+ abort();
}
}
ist->decoding_needed = 1;
fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");
exit(1);
}
+ sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
ost->img_resample_ctx = sws_getContext(
icodec->width - (frame_leftBand + frame_rightBand),
icodec->height - (frame_topBand + frame_bottomBand),
ist->decoding_needed = 1;
break;
default:
- av_abort();
+ abort();
break;
}
/* two pass mode */
ist = ist_table[i];
is = input_files[ist->file_index];
ist->pts = 0;
- ist->next_pts = av_rescale_q(ist->st->start_time, ist->st->time_base, AV_TIME_BASE_Q);
- if(ist->st->start_time == AV_NOPTS_VALUE)
- ist->next_pts=0;
- if(input_files_ts_offset[ist->file_index])
+ ist->next_pts=0;
+ if( input_files_ts_offset[ist->file_index] != -is->start_time
+ && !(is->start_time == AV_NOPTS_VALUE && input_files_ts_offset[ist->file_index]==0))
ist->next_pts= AV_NOPTS_VALUE;
ist->is_start = 1;
}
ret = AVERROR(EINVAL);
goto fail;
}
+ if (strcmp(output_files[i]->oformat->name, "rtp")) {
+ want_sdp = 0;
+ }
+ }
+ if (want_sdp) {
+ print_sdp(output_files, nb_output_files);
}
if ( !using_stdin && verbose >= 0) {
is = input_files[file_index];
if (av_read_frame(is, &pkt) < 0) {
file_table[file_index].eof_reached = 1;
- if (opt_shortest) break; else continue; //
+ if (opt_shortest)
+ break;
+ else
+ continue;
}
if (do_pkt_dump) {
if (ist->discard)
goto discard_packet;
+ if (pkt.dts != AV_NOPTS_VALUE)
+ pkt.dts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+ if (pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+
// fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) {
- int64_t delta= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q) - ist->next_pts;
- if(FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){
+ int64_t pkt_dts= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
+ int64_t delta= pkt_dts - ist->next_pts;
+ if((FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE || pkt_dts+1<ist->pts)&& !copy_ts){
input_files_ts_offset[ist->file_index]-= delta;
if (verbose > 2)
fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]);
- for(i=0; i<file_table[file_index].nb_streams; i++){
- int index= file_table[file_index].ist_index + i;
- ist_table[index]->next_pts += delta;
- ist_table[index]->is_start=1;
- }
+ pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
+ if(pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
}
}
static void opt_frame_rate(const char *arg)
{
- if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) {
+ if (av_parse_video_frame_rate(&frame_rate, arg) < 0) {
fprintf(stderr, "Incorrect frame rate\n");
exit(1);
}
}
+static void opt_bitrate(const char *opt, const char *arg)
+{
+ int codec_type = opt[0]=='a' ? CODEC_TYPE_AUDIO : CODEC_TYPE_VIDEO;
+
+ opt_default(opt, arg);
+
+ if (av_get_int(avctx_opts[codec_type], "b", NULL) < 1000)
+ fprintf(stderr, "WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s\n");
+}
+
static void opt_frame_crop_top(const char *arg)
{
frame_topBand = atoi(arg);
static void opt_frame_size(const char *arg)
{
- if (parse_image_size(&frame_width, &frame_height, arg) < 0) {
+ if (av_parse_video_frame_size(&frame_width, &frame_height, arg) < 0) {
fprintf(stderr, "Incorrect frame size\n");
exit(1);
}
}
}
+void list_pix_fmts(void)
+{
+ int i;
+ char pix_fmt_str[128];
+ for (i=-1; i < PIX_FMT_NB; i++) {
+ avcodec_pix_fmt_string (pix_fmt_str, sizeof(pix_fmt_str), i);
+ fprintf(stdout, "%s\n", pix_fmt_str);
+ }
+}
static void opt_frame_pix_fmt(const char *arg)
{
- frame_pix_fmt = avcodec_get_pix_fmt(arg);
+ if (strcmp(arg, "list"))
+ frame_pix_fmt = avcodec_get_pix_fmt(arg);
+ else {
+ list_pix_fmts();
+ exit(0);
+ }
}
static void opt_frame_aspect_ratio(const char *arg)
video_standard = av_strdup(arg);
}
-static void opt_codec(int *pstream_copy, int *pcodec_id,
+static void opt_codec(int *pstream_copy, char **pcodec_name,
int codec_type, const char *arg)
{
- AVCodec *p;
-
+ av_freep(pcodec_name);
if (!strcmp(arg, "copy")) {
*pstream_copy = 1;
} else {
- p = first_avcodec;
- while (p) {
- if (!strcmp(p->name, arg) && p->type == codec_type)
- break;
- p = p->next;
- }
- if (p == NULL) {
- fprintf(stderr, "Unknown codec '%s'\n", arg);
- exit(1);
- } else {
- *pcodec_id = p->id;
- }
+ *pcodec_name = av_strdup(arg);
}
}
static void opt_audio_codec(const char *arg)
{
- opt_codec(&audio_stream_copy, &audio_codec_id, CODEC_TYPE_AUDIO, arg);
+ opt_codec(&audio_stream_copy, &audio_codec_name, CODEC_TYPE_AUDIO, arg);
}
static void opt_audio_tag(const char *arg)
video_codec_tag= arg[0] + (arg[1]<<8) + (arg[2]<<16) + (arg[3]<<24);
}
+#ifdef CONFIG_VHOOK
static void add_frame_hooker(const char *arg)
{
int argc = 0;
exit(1);
}
}
-
-const char *motion_str[] = {
- "zero",
- "full",
- "log",
- "phods",
- "epzs",
- "x1",
- "hex",
- "umh",
- "iter",
- NULL,
-};
-
-static void opt_motion_estimation(const char *arg)
-{
- const char **p;
- p = motion_str;
- for(;;) {
- if (!*p) {
- fprintf(stderr, "Unknown motion estimation method '%s'\n", arg);
- exit(1);
- }
- if (!strcmp(*p, arg))
- break;
- p++;
- }
- me_method = (p - motion_str) + 1;
-}
+#endif
static void opt_video_codec(const char *arg)
{
- opt_codec(&video_stream_copy, &video_codec_id, CODEC_TYPE_VIDEO, arg);
+ opt_codec(&video_stream_copy, &video_codec_name, CODEC_TYPE_VIDEO, arg);
}
static void opt_subtitle_codec(const char *arg)
{
- opt_codec(&subtitle_stream_copy, &subtitle_codec_id, CODEC_TYPE_SUBTITLE, arg);
+ opt_codec(&subtitle_stream_copy, &subtitle_codec_name, CODEC_TYPE_SUBTITLE, arg);
}
static void opt_map(const char *arg)
m->in_file = strtol(p, (char **)&p, 0);
}
+static int64_t parse_time_or_die(const char *timestr, int is_duration)
+{
+ int64_t us = parse_date(timestr, is_duration);
+ if (us == INT64_MIN) {
+ fprintf(stderr, "Invalid %s specification: %s\n",
+ is_duration ? "duration" : "date", timestr);
+ exit(1);
+ }
+ return us;
+}
+
static void opt_recording_time(const char *arg)
{
- recording_time = parse_date(arg, 1);
+ recording_time = parse_time_or_die(arg, 1);
}
static void opt_start_time(const char *arg)
{
- start_time = parse_date(arg, 1);
+ start_time = parse_time_or_die(arg, 1);
}
static void opt_rec_timestamp(const char *arg)
{
- rec_timestamp = parse_date(arg, 0) / 1000000;
+ rec_timestamp = parse_time_or_die(arg, 0) / 1000000;
}
static void opt_input_ts_offset(const char *arg)
{
- input_ts_offset = parse_date(arg, 1);
+ input_ts_offset = parse_time_or_die(arg, 1);
+}
+
+static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
+{
+ char *codec_string = encoder ? "encoder" : "decoder";
+ AVCodec *codec;
+
+ if(!name)
+ return CODEC_ID_NONE;
+ codec = encoder ?
+ avcodec_find_encoder_by_name(name) :
+ avcodec_find_decoder_by_name(name);
+ if(!codec) {
+ av_log(NULL, AV_LOG_ERROR, "Unknown %s '%s'\n", codec_string, name);
+ exit(1);
+ }
+ if(codec->type != type) {
+ av_log(NULL, AV_LOG_ERROR, "Invalid %s type '%s'\n", codec_string, name);
+ exit(1);
+ }
+ return codec->id;
}
static void opt_input_file(const char *filename)
ap->prealloced_context = 1;
ap->sample_rate = audio_sample_rate;
ap->channels = audio_channels;
- ap->time_base.den = frame_rate;
- ap->time_base.num = frame_rate_base;
+ ap->time_base.den = frame_rate.num;
+ ap->time_base.num = frame_rate.den;
ap->width = frame_width + frame_padleft + frame_padright;
ap->height = frame_height + frame_padtop + frame_padbottom;
ap->pix_fmt = frame_pix_fmt;
ap->channel = video_channel;
ap->standard = video_standard;
- ap->video_codec_id = video_codec_id;
- ap->audio_codec_id = audio_codec_id;
+ ap->video_codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 0);
+ ap->audio_codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 0);
if(pgmyuv_compatibility_hack)
ap->video_codec_id= CODEC_ID_PGMYUV;
for(i=0; i<opt_name_count; i++){
const AVOption *opt;
double d= av_get_double(avformat_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
av_set_double(ic, opt_names[i], d);
}
/* open the input file with generic libav function */
print_error(filename, err);
exit(1);
}
+ if(opt_programid) {
+ int i;
+ for(i=0; i<ic->nb_programs; i++)
+ if(ic->programs[i]->id != opt_programid)
+ ic->programs[i]->discard = AVDISCARD_ALL;
+ }
ic->loop_input = loop_input;
for(j=0; j<opt_name_count; j++){
const AVOption *opt;
double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
av_set_double(enc, opt_names[j], d);
}
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
for(j=0; j<opt_name_count; j++){
const AVOption *opt;
double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[j], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_DECODING_PARAM))
av_set_double(enc, opt_names[j], d);
}
frame_height = enc->height;
(float)rfps / rfps_base, rfps, rfps_base);
}
/* update the current frame rate to match the stream frame rate */
- frame_rate = rfps;
- frame_rate_base = rfps_base;
+ frame_rate.num = rfps;
+ frame_rate.den = rfps_base;
enc->rate_emu = rate_emu;
if(video_disable)
case CODEC_TYPE_DATA:
break;
case CODEC_TYPE_SUBTITLE:
+ if(subtitle_disable)
+ ic->streams[i]->discard = AVDISCARD_ALL;
break;
case CODEC_TYPE_UNKNOWN:
break;
default:
- av_abort();
+ abort();
}
}
rate_emu = 0;
}
-static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
+static void check_audio_video_sub_inputs(int *has_video_ptr, int *has_audio_ptr,
+ int *has_subtitle_ptr)
{
- int has_video, has_audio, i, j;
+ int has_video, has_audio, has_subtitle, i, j;
AVFormatContext *ic;
has_video = 0;
has_audio = 0;
+ has_subtitle = 0;
for(j=0;j<nb_input_files;j++) {
ic = input_files[j];
for(i=0;i<ic->nb_streams;i++) {
case CODEC_TYPE_VIDEO:
has_video = 1;
break;
+ case CODEC_TYPE_SUBTITLE:
+ has_subtitle = 1;
+ break;
case CODEC_TYPE_DATA:
case CODEC_TYPE_UNKNOWN:
- case CODEC_TYPE_SUBTITLE:
break;
default:
- av_abort();
+ abort();
}
}
}
*has_video_ptr = has_video;
*has_audio_ptr = has_audio;
+ *has_subtitle_ptr = has_subtitle;
}
static void new_video_stream(AVFormatContext *oc)
AVCodec *codec;
codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, CODEC_TYPE_VIDEO);
- if (video_codec_id != CODEC_ID_NONE)
- codec_id = video_codec_id;
+ if (video_codec_name)
+ codec_id = find_codec_or_die(video_codec_name, CODEC_TYPE_VIDEO, 1);
video_enc->codec_id = codec_id;
codec = avcodec_find_encoder(codec_id);
for(i=0; i<opt_name_count; i++){
const AVOption *opt;
double d= av_get_double(avctx_opts[CODEC_TYPE_VIDEO], opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_VIDEO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(video_enc, opt_names[i], d);
}
- video_enc->time_base.den = frame_rate;
- video_enc->time_base.num = frame_rate_base;
+ video_enc->time_base.den = frame_rate.num;
+ video_enc->time_base.num = frame_rate.den;
if(codec && codec->supported_framerates){
const AVRational *p= codec->supported_framerates;
- AVRational req= (AVRational){frame_rate, frame_rate_base};
+ AVRational req= (AVRational){frame_rate.num, frame_rate.den};
const AVRational *best=NULL;
AVRational best_error= (AVRational){INT_MAX, 1};
for(; p->den!=0; p++){
if (do_psnr)
video_enc->flags|= CODEC_FLAG_PSNR;
- video_enc->me_method = me_method;
-
/* two pass mode */
if (do_pass) {
if (do_pass == 1) {
/* reset some key parameters */
video_disable = 0;
- video_codec_id = CODEC_ID_NONE;
+ av_freep(&video_codec_name);
video_stream_copy = 0;
}
for(i=0; i<opt_name_count; i++){
const AVOption *opt;
double d= av_get_double(avctx_opts[CODEC_TYPE_AUDIO], opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_AUDIO_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(audio_enc, opt_names[i], d);
}
- if (audio_codec_id != CODEC_ID_NONE)
- codec_id = audio_codec_id;
+ if (audio_codec_name)
+ codec_id = find_codec_or_die(audio_codec_name, CODEC_TYPE_AUDIO, 1);
audio_enc->codec_id = codec_id;
if (audio_qscale > QSCALE_NONE) {
audio_enc->sample_rate = audio_sample_rate;
audio_enc->time_base= (AVRational){1, audio_sample_rate};
if (audio_language) {
- pstrcpy(st->language, sizeof(st->language), audio_language);
+ av_strlcpy(st->language, audio_language, sizeof(st->language));
av_free(audio_language);
audio_language = NULL;
}
/* reset some key parameters */
audio_disable = 0;
- audio_codec_id = CODEC_ID_NONE;
+ av_freep(&audio_codec_name);
audio_stream_copy = 0;
}
-static void opt_new_subtitle_stream(void)
+static void new_subtitle_stream(AVFormatContext *oc)
{
- AVFormatContext *oc;
AVStream *st;
AVCodecContext *subtitle_enc;
int i;
- if (nb_output_files <= 0) {
- fprintf(stderr, "At least one output file must be specified\n");
- exit(1);
- }
- oc = output_files[nb_output_files - 1];
-
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
fprintf(stderr, "Could not alloc stream\n");
for(i=0; i<opt_name_count; i++){
const AVOption *opt;
double d= av_get_double(avctx_opts[CODEC_TYPE_SUBTITLE], opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_SUBTITLE_PARAM) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(subtitle_enc, opt_names[i], d);
}
- subtitle_enc->codec_id = subtitle_codec_id;
+ subtitle_enc->codec_id = find_codec_or_die(subtitle_codec_name, CODEC_TYPE_SUBTITLE, 1);
}
if (subtitle_language) {
- pstrcpy(st->language, sizeof(st->language), subtitle_language);
+ av_strlcpy(st->language, subtitle_language, sizeof(st->language));
av_free(subtitle_language);
subtitle_language = NULL;
}
- subtitle_codec_id = CODEC_ID_NONE;
+ subtitle_disable = 0;
+ av_freep(&subtitle_codec_name);
subtitle_stream_copy = 0;
}
new_video_stream(oc);
}
+static void opt_new_subtitle_stream(void)
+{
+ AVFormatContext *oc;
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "At least one output file must be specified\n");
+ exit(1);
+ }
+ oc = output_files[nb_output_files - 1];
+ new_subtitle_stream(oc);
+}
+
static void opt_output_file(const char *filename)
{
AVFormatContext *oc;
- int use_video, use_audio, input_has_video, input_has_audio, i;
+ int use_video, use_audio, use_subtitle;
+ int input_has_video, input_has_audio, input_has_subtitle, i;
AVFormatParameters params, *ap = ¶ms;
if (!strcmp(filename, "-"))
if (!file_oformat) {
file_oformat = guess_format(NULL, filename, NULL);
if (!file_oformat) {
- fprintf(stderr, "Unable for find a suitable output format for '%s'\n",
+ fprintf(stderr, "Unable to find a suitable output format for '%s'\n",
filename);
exit(1);
}
}
oc->oformat = file_oformat;
- pstrcpy(oc->filename, sizeof(oc->filename), filename);
+ av_strlcpy(oc->filename, filename, sizeof(oc->filename));
if (!strcmp(file_oformat->name, "ffm") &&
- strstart(filename, "http:", NULL)) {
+ av_strstart(filename, "http:", NULL)) {
/* special case for files sent to ffserver: we get the stream
parameters from ffserver */
if (read_ffserver_streams(oc, filename) < 0) {
exit(1);
}
} else {
- use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_id != CODEC_ID_NONE;
- use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_id != CODEC_ID_NONE;
+ use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy || video_codec_name;
+ use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy || audio_codec_name;
+ use_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_codec_name;
/* disable if no corresponding type found and at least one
input file */
if (nb_input_files > 0) {
- check_audio_video_inputs(&input_has_video, &input_has_audio);
+ check_audio_video_sub_inputs(&input_has_video, &input_has_audio,
+ &input_has_subtitle);
if (!input_has_video)
use_video = 0;
if (!input_has_audio)
use_audio = 0;
+ if (!input_has_subtitle)
+ use_subtitle = 0;
}
/* manual disable */
if (video_disable) {
use_video = 0;
}
+ if (subtitle_disable) {
+ use_subtitle = 0;
+ }
if (use_video) {
new_video_stream(oc);
new_audio_stream(oc);
}
+ if (use_subtitle) {
+ new_subtitle_stream(oc);
+ }
+
oc->timestamp = rec_timestamp;
if (str_title)
- pstrcpy(oc->title, sizeof(oc->title), str_title);
+ av_strlcpy(oc->title, str_title, sizeof(oc->title));
if (str_author)
- pstrcpy(oc->author, sizeof(oc->author), str_author);
+ av_strlcpy(oc->author, str_author, sizeof(oc->author));
if (str_copyright)
- pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright);
+ av_strlcpy(oc->copyright, str_copyright, sizeof(oc->copyright));
if (str_comment)
- pstrcpy(oc->comment, sizeof(oc->comment), str_comment);
+ av_strlcpy(oc->comment, str_comment, sizeof(oc->comment));
if (str_album)
- pstrcpy(oc->album, sizeof(oc->album), str_album);
+ av_strlcpy(oc->album, str_album, sizeof(oc->album));
}
output_files[nb_output_files++] = oc;
/* test if it already exists to avoid loosing precious files */
if (!file_overwrite &&
(strchr(filename, ':') == NULL ||
- strstart(filename, "file:", NULL))) {
+ av_strstart(filename, "file:", NULL))) {
if (url_exist(filename)) {
int c;
for(i=0; i<opt_name_count; i++){
const AVOption *opt;
double d = av_get_double(avformat_opts, opt_names[i], &opt);
- if(d==d && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
+ if(!isnan(d) && (opt->flags&AV_OPT_FLAG_ENCODING_PARAM))
av_set_double(oc, opt_names[i], d);
}
do_pass = pass;
}
-#if defined(__MINGW32__) || defined(CONFIG_OS2)
-static int64_t getutime(void)
-{
- return av_gettime();
-}
-#else
static int64_t getutime(void)
{
+#ifdef HAVE_GETRUSAGE
struct rusage rusage;
getrusage(RUSAGE_SELF, &rusage);
return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec;
-}
+#elif defined(HAVE_GETPROCESSTIMES)
+ HANDLE proc;
+ FILETIME c, e, k, u;
+ proc = GetCurrentProcess();
+ GetProcessTimes(proc, &c, &e, &k, &u);
+ return ((int64_t) u.dwHighDateTime << 32 | u.dwLowDateTime) / 10;
+#else
+ return av_gettime();
#endif
+}
#if defined(CONFIG_FFM_DEMUXER) || defined(CONFIG_FFM_MUXER)
extern int ffm_nopts;
#endif
-static void show_formats(void)
+static void opt_show_formats(void)
{
AVInputFormat *ifmt;
AVOutputFormat *ofmt;
URLProtocol *up;
AVCodec *p, *p2;
- const char **pp, *last_name;
+ const char *last_name;
printf("File formats:\n");
last_name= "000";
printf("\n");
printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
- printf("Motion estimation methods:\n");
- pp = motion_str;
- while (*pp) {
- printf(" %s", *pp);
- if ((pp - motion_str + 1) == ME_ZERO)
- printf("(fastest)");
- else if ((pp - motion_str + 1) == ME_FULL)
- printf("(slowest)");
- else if ((pp - motion_str + 1) == ME_EPZS)
- printf("(default)");
- pp++;
- }
- printf("\n\n");
+ printf("\n");
printf(
-"Note, the names of encoders and decoders dont always match, so there are\n"
+"Note, the names of encoders and decoders do not always match, so there are\n"
"several cases where the above table shows encoder only or decoder only entries\n"
-"even though both encoding and decoding are supported for example, the h263\n"
-"decoder corresponds to the h263 and h263p encoders, for file formats its even\n"
-"worse\n");
- exit(1);
+"even though both encoding and decoding are supported. For example, the h263\n"
+"decoder corresponds to the h263 and h263p encoders, for file formats it is even\n"
+"worse.\n");
+ exit(0);
}
static void parse_matrix_coeffs(uint16_t *dest, const char *str)
parse_matrix_coeffs(intra_matrix, arg);
}
+static void opt_show_help(void)
+{
+ show_help();
+ exit(0);
+}
+
static void opt_target(const char *arg)
{
int norm = -1;
} else {
int fr;
/* Calculate FR via float to avoid int overflow */
- fr = (int)(frame_rate * 1000.0 / frame_rate_base);
+ fr = (int)(frame_rate.num * 1000.0 / frame_rate.den);
if(fr == 25000) {
norm = 0;
} else if((fr == 29970) || (fr == 23976)) {
}
}
-static void opt_video_bsf(const char *arg)
+static void opt_vstats_file (const char *arg)
{
- AVBitStreamFilterContext *bsfc= av_bitstream_filter_init(arg); //FIXME split name and args for filter at '='
- AVBitStreamFilterContext **bsfp;
-
- if(!bsfc){
- fprintf(stderr, "Unknown bitstream filter %s\n", arg);
- exit(1);
- }
+ av_free (vstats_filename);
+ vstats_filename=av_strdup (arg);
+}
- bsfp= &video_bitstream_filters;
- while(*bsfp)
- bsfp= &(*bsfp)->next;
+static void opt_vstats (void)
+{
+ char filename[40];
+ time_t today2 = time(NULL);
+ struct tm *today = localtime(&today2);
- *bsfp= bsfc;
+ snprintf(filename, sizeof(filename), "vstats_%02d%02d%02d.log", today->tm_hour, today->tm_min,
+ today->tm_sec);
+ opt_vstats_file(filename);
}
-//FIXME avoid audio - video code duplication
-static void opt_audio_bsf(const char *arg)
+static void opt_bsf(const char *opt, const char *arg)
{
AVBitStreamFilterContext *bsfc= av_bitstream_filter_init(arg); //FIXME split name and args for filter at '='
AVBitStreamFilterContext **bsfp;
exit(1);
}
- bsfp= &audio_bitstream_filters;
+ bsfp= *opt == 'v' ? &video_bitstream_filters : &audio_bitstream_filters;
while(*bsfp)
bsfp= &(*bsfp)->next;
*bsfp= bsfc;
}
-static void show_version(void)
+static void opt_show_license(void)
{
- /* TODO: add function interface to avutil and avformat */
- fprintf(stderr, "ffmpeg " FFMPEG_VERSION "\n"
- "libavutil %d\n"
- "libavcodec %d\n"
- "libavformat %d\n",
- LIBAVUTIL_BUILD, avcodec_build(), LIBAVFORMAT_BUILD);
- exit(1);
+ show_license();
+ exit(0);
+}
+
+static void opt_show_version(void)
+{
+ show_version(program_name);
+ exit(0);
}
static int opt_default(const char *opt, const char *arg){
}
if(!o)
o = av_set_string(avformat_opts, opt, arg);
+ if(!o)
+ o = av_set_string(sws_opts, opt, arg);
if(!o){
if(opt[0] == 'a')
o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg);
const OptionDef options[] = {
/* main options */
- { "L", 0, {(void*)show_license}, "show license" },
- { "h", 0, {(void*)show_help}, "show help" },
- { "version", 0, {(void*)show_version}, "show version" },
- { "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
+ { "L", 0, {(void*)opt_show_license}, "show license" },
+ { "h", 0, {(void*)opt_show_help}, "show help" },
+ { "version", 0, {(void*)opt_show_version}, "show version" },
+ { "formats", 0, {(void*)opt_show_formats}, "show available formats, codecs, protocols, ..." },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
{ "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream[:syncfile:syncstream]" },
{ "map_meta_data", HAS_ARG | OPT_EXPERT, {(void*)opt_map_meta_data}, "set meta data information of outfile from infile", "outfile:infile" },
- { "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
+ { "t", HAS_ARG, {(void*)opt_recording_time}, "record or transcode \"duration\" seconds of audio/video", "duration" },
{ "fs", HAS_ARG | OPT_INT64, {(void*)&limit_filesize}, "set the limit file size in bytes", "limit_size" }, //
{ "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
{ "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
{ "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
+ { "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "" },
{ "vglobal", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_global_header}, "video global header storage type", "" },
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
- { "dts_delta_threshold", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "" },
+ { "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "" },
+ { "programid", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&opt_programid}, "desired program number", "" },
/* video options */
+ { "b", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
+ { "vb", OPT_FUNC2 | HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
{ "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[CODEC_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
{ "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[CODEC_TYPE_DATA]}, "set the number of data frames to record", "number" },
{ "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
{ "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
{ "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
- { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
+ { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format, 'list' as argument shows all the pixel formats supported", "format" },
{ "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" },
{ "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" },
{ "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" },
{ "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" },
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method",
- "method" },
{ "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "" },
{ "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" },
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
- { "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" },
+ { "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
+ { "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
+#ifdef CONFIG_VHOOK
{ "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
+#endif
{ "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
{ "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
{ "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
/* audio options */
+ { "ab", OPT_FUNC2 | HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "" },
{ "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[CODEC_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
{ "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", },
{ "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
{ "alang", HAS_ARG | OPT_STRING | OPT_AUDIO, {(void *)&audio_language}, "set the ISO 639 language code (3 letters) of the current audio stream" , "code" },
/* subtitle options */
+ { "sn", OPT_BOOL | OPT_SUBTITLE, {(void*)&subtitle_disable}, "disable subtitle" },
{ "scodec", HAS_ARG | OPT_SUBTITLE, {(void*)opt_subtitle_codec}, "force subtitle codec ('copy' to copy stream)", "codec" },
{ "newsubtitle", OPT_SUBTITLE, {(void*)opt_new_subtitle_stream}, "add a new subtitle stream to the current output stream" },
{ "slang", HAS_ARG | OPT_STRING | OPT_SUBTITLE, {(void *)&subtitle_language}, "set the ISO 639 language code (3 letters) of the current subtitle stream" , "code" },
{ "muxdelay", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_max_delay}, "set the maximum demux-decode delay", "seconds" },
{ "muxpreload", OPT_FLOAT | HAS_ARG | OPT_EXPERT, {(void*)&mux_preload}, "set the initial demux-decode delay", "seconds" },
- { "absf", HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_audio_bsf}, "", "bitstream filter" },
- { "vbsf", HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_video_bsf}, "", "bitstream filter" },
+ { "absf", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream filter" },
+ { "vbsf", OPT_FUNC2 | HAS_ARG | OPT_VIDEO | OPT_EXPERT, {(void*)opt_bsf}, "", "bitstream filter" },
{ "default", OPT_FUNC2 | HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
{ NULL, },
};
-static void show_banner(void)
+/**
+ * Trivial log callback.
+ * Only suitable for show_help and similar since it lacks prefix handling.
+ */
+static void log_callback_help(void* ptr, int level, const char* fmt, va_list vl)
{
- fprintf(stderr, "FFmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2007 Fabrice Bellard, et al.\n");
- fprintf(stderr, " configuration: " FFMPEG_CONFIGURATION "\n");
- fprintf(stderr, " libavutil version: " AV_STRINGIFY(LIBAVUTIL_VERSION) "\n");
- fprintf(stderr, " libavcodec version: " AV_STRINGIFY(LIBAVCODEC_VERSION) "\n");
- fprintf(stderr, " libavformat version: " AV_STRINGIFY(LIBAVFORMAT_VERSION) "\n");
- fprintf(stderr, " built on " __DATE__ " " __TIME__);
-#ifdef __GNUC__
- fprintf(stderr, ", gcc: " __VERSION__ "\n");
-#else
- fprintf(stderr, ", using a non-gcc compiler\n");
-#endif
-}
-
-static void show_license(void)
-{
- show_banner();
-#ifdef CONFIG_GPL
- printf(
- "FFmpeg is free software; you can redistribute it and/or modify\n"
- "it under the terms of the GNU General Public License as published by\n"
- "the Free Software Foundation; either version 2 of the License, or\n"
- "(at your option) any later version.\n"
- "\n"
- "FFmpeg is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
- "GNU General Public License for more details.\n"
- "\n"
- "You should have received a copy of the GNU General Public License\n"
- "along with FFmpeg; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#else
- printf(
- "FFmpeg is free software; you can redistribute it and/or\n"
- "modify it under the terms of the GNU Lesser General Public\n"
- "License as published by the Free Software Foundation; either\n"
- "version 2.1 of the License, or (at your option) any later version.\n"
- "\n"
- "FFmpeg is distributed in the hope that it will be useful,\n"
- "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
- "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
- "Lesser General Public License for more details.\n"
- "\n"
- "You should have received a copy of the GNU Lesser General Public\n"
- "License along with FFmpeg; if not, write to the Free Software\n"
- "Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA\n"
- );
-#endif
- exit(1);
+ vfprintf(stdout, fmt, vl);
}
static void show_help(void)
{
- show_banner();
+ av_log_set_callback(log_callback_help);
printf("usage: ffmpeg [[infile options] -i infile]... {[outfile options] outfile}...\n"
"Hyper fast Audio and Video encoder\n");
printf("\n");
OPT_EXPERT);
av_opt_show(avctx_opts[0], NULL);
av_opt_show(avformat_opts, NULL);
-
- exit(1);
-}
-
-void parse_arg_file(const char *filename)
-{
- opt_output_file(filename);
+ av_opt_show(sws_opts, NULL);
}
-int main(int argc, char **argv)
+static int av_exit()
{
int i;
- int64_t ti;
-
- av_register_all();
-
- for(i=0; i<CODEC_TYPE_NB; i++){
- avctx_opts[i]= avcodec_alloc_context2(i);
- }
- avformat_opts = av_alloc_format_context();
-
- if (argc <= 1)
- show_help();
- else
- show_banner();
-
- /* parse options */
- parse_options(argc, argv, options);
-
- /* file converter / grab */
- if (nb_output_files <= 0) {
- fprintf(stderr, "Must supply at least one output file\n");
- exit(1);
- }
-
- if (nb_input_files == 0) {
- fprintf(stderr, "Must supply at least one input file\n");
- exit(1);
- }
-
- ti = getutime();
- av_encode(output_files, nb_output_files, input_files, nb_input_files,
- stream_maps, nb_stream_maps);
- ti = getutime() - ti;
- if (do_benchmark) {
- printf("bench: utime=%0.3fs\n", ti / 1000000.0);
- }
/* close files */
for(i=0;i<nb_output_files;i++) {
av_free(intra_matrix);
av_free(inter_matrix);
+
+ if (vstats_file)
+ fclose(vstats_file);
+ av_free(vstats_filename);
+
av_free(opt_names);
+ av_free(video_codec_name);
+ av_free(audio_codec_name);
+ av_free(subtitle_codec_name);
+
+ av_free(video_standard);
+
#ifdef CONFIG_POWERPC_PERF
extern void powerpc_display_perf_report(void);
powerpc_display_perf_report();
exit(0); /* not all OS-es handle main() return value */
return 0;
}
+
+int main(int argc, char **argv)
+{
+ int i;
+ int64_t ti;
+
+ av_register_all();
+
+ for(i=0; i<CODEC_TYPE_NB; i++){
+ avctx_opts[i]= avcodec_alloc_context2(i);
+ }
+ avformat_opts = av_alloc_format_context();
+ sws_opts = sws_getContext(16,16,0, 16,16,0, sws_flags, NULL,NULL,NULL);
+
+ show_banner(program_name, program_birth_year);
+ if (argc <= 1) {
+ show_help();
+ exit(1);
+ }
+
+ /* parse options */
+ parse_options(argc, argv, options, opt_output_file);
+
+ /* file converter / grab */
+ if (nb_output_files <= 0) {
+ fprintf(stderr, "Must supply at least one output file\n");
+ exit(1);
+ }
+
+ if (nb_input_files == 0) {
+ fprintf(stderr, "Must supply at least one input file\n");
+ exit(1);
+ }
+
+ ti = getutime();
+ av_encode(output_files, nb_output_files, input_files, nb_input_files,
+ stream_maps, nb_stream_maps);
+ ti = getutime() - ti;
+ if (do_benchmark) {
+ printf("bench: utime=%0.3fs\n", ti / 1000000.0);
+ }
+
+ return av_exit();
+}
projects / ffmpeg / blobdiff