* FFmpeg main
* Copyright (c) 2000-2003 Fabrice Bellard
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
+ * 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 <signal.h>
#include <limits.h>
#include "avformat.h"
#include "swscale.h"
#include "framehook.h"
#include "dsputil.h"
#include "opt.h"
+#include "fifo.h"
-#ifndef __MINGW32__
+#ifdef __MINGW32__
+#include <conio.h>
+#else
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
#include <sys/resource.h>
-#include <signal.h>
#endif
#ifdef CONFIG_OS2
#include <sys/types.h>
static AVInputFormat *file_iformat;
static AVOutputFormat *file_oformat;
-static AVImageFormat *image_format;
static int frame_width = 0;
static int frame_height = 0;
static float frame_aspect_ratio = 0;
static int frame_rate = 25;
static int frame_rate_base = 1;
static float video_qscale = 0;
-static int video_qmin = 2;
-static int video_qmax = 31;
-static int video_lmin = 2*FF_QP2LAMBDA;
-static int video_lmax = 31*FF_QP2LAMBDA;
-static int video_mb_lmin = 2*FF_QP2LAMBDA;
-static int video_mb_lmax = 31*FF_QP2LAMBDA;
static int video_qdiff = 3;
-static float video_qsquish = 0.0;
static uint16_t *intra_matrix = NULL;
static uint16_t *inter_matrix = NULL;
#if 0 //experimental, (can be removed)
#endif
static char *video_rc_override_string=NULL;
static char *video_rc_eq="tex^qComp";
-static float video_rc_buffer_aggressivity=1.0;
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 int video_codec_tag = 0;
static int same_quality = 0;
-static int b_frames = 0;
static int do_deinterlace = 0;
-static int workaround_bugs = FF_BUG_AUTODETECT;
static int packet_size = 0;
-static int error_rate = 0;
static int strict = 0;
static int top_field_first = -1;
-static int sc_threshold = 0;
static int me_threshold = 0;
-static int mb_threshold = 0;
static int intra_dc_precision = 8;
-static int me_penalty_compensation= 256;
-static int frame_skip_threshold= 0;
-static int frame_skip_factor= 0;
-static int frame_skip_exp= 0;
static int loop_input = 0;
static int loop_output = AVFMT_NOOUTPUTLOOP;
static int qp_hist = 0;
static int subtitle_codec_id = CODEC_ID_NONE;
static char *subtitle_language = NULL;
-static int mux_rate= 0;
-static int mux_packet_size= 0;
static float mux_preload= 0.5;
static float mux_max_delay= 0.7;
/* audio only */
int audio_resample;
ReSampleContext *resample; /* for audio resampling */
- FifoBuffer fifo; /* for compression: one audio fifo per codec */
+ AVFifoBuffer fifo; /* for compression: one audio fifo per codec */
FILE *logfile;
} AVOutputStream;
/* init terminal so that we can grab keys */
static struct termios oldtty;
+#endif
static void term_exit(void)
{
+#ifndef __MINGW32__
tcsetattr (0, TCSANOW, &oldtty);
+#endif
}
static volatile sig_atomic_t received_sigterm = 0;
static void term_init(void)
{
+#ifndef __MINGW32__
struct termios tty;
tcgetattr (0, &tty);
tty.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tty);
+ signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
+#endif
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
- signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
/*
register a function to be called at normal program termination
/* read a key without blocking */
static int read_key(void)
{
+#ifdef __MINGW32__
+ if(kbhit())
+ return(getch());
+#else
int n = 1;
unsigned char ch;
#ifndef CONFIG_BEOS_NETSERVER
return n;
}
+#endif
return -1;
}
return q_pressed || (q_pressed = read_key() == 'q');
}
-#else
-
-static volatile int received_sigterm = 0;
-
-/* no interactive support */
-static void term_exit(void)
-{
-}
-
-static void term_init(void)
-{
-}
-
-static int read_key(void)
-{
- return 0;
-}
-
-#endif
-
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
{
int i, err;
if(audio_sync_method){
double delta = get_sync_ipts(ost) * enc->sample_rate - ost->sync_opts
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2);
+ - av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2);
double idelta= delta*ist->st->codec->sample_rate / enc->sample_rate;
int byte_delta= ((int)idelta)*2*ist->st->codec->channels;
assert(ost->audio_resample);
if(verbose > 2)
fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate);
-// fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2));
+// fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2));
av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate);
}
}
}else
ost->sync_opts= lrintf(get_sync_ipts(ost) * enc->sample_rate)
- - fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec->channels * 2); //FIXME wrong
+ - av_fifo_size(&ost->fifo)/(ost->st->codec->channels * 2); //FIXME wrong
if (ost->audio_resample) {
buftmp = audio_buf;
/* now encode as many frames as possible */
if (enc->frame_size > 1) {
/* output resampled raw samples */
- fifo_write(&ost->fifo, buftmp, size_out,
- &ost->fifo.wptr);
+ av_fifo_write(&ost->fifo, buftmp, size_out);
frame_bytes = enc->frame_size * 2 * enc->channels;
- while (fifo_read(&ost->fifo, audio_buf, frame_bytes,
- &ost->fifo.rptr) == 0) {
+ while (av_fifo_read(&ost->fifo, audio_buf, frame_bytes) == 0) {
AVPacket pkt;
av_init_packet(&pkt);
nb_frames = 0;
else if (vdelta > 1.1)
nb_frames = lrintf(vdelta);
-//fprintf(stderr, "vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
+//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
if (nb_frames == 0){
++nb_frames_drop;
if (verbose>2)
// big_picture.pts = AV_NOPTS_VALUE;
big_picture.pts= ost->sync_opts;
// big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->time_base.num, enc->time_base.den);
-//av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts);
+//av_log(NULL, AV_LOG_DEBUG, "%"PRId64" -> encoder\n", ost->sync_opts);
ret = avcodec_encode_video(enc,
bit_buffer, bit_buffer_size,
&big_picture);
+ if (ret == -1) {
+ fprintf(stderr, "Video encoding failed\n");
+ exit(1);
+ }
//enc->frame_number = enc->real_pict_num;
if(ret>0){
pkt.data= bit_buffer;
pkt.size= ret;
if(enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
pkt.pts= av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
-/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %lld/%lld\n",
+/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %"PRId64"/%"PRId64"\n",
pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1,
pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->time_base.den, AV_TIME_BASE*(int64_t)enc->time_base.num) : -1);*/
}
}
- ti = MAXINT64;
+ ti = INT64_MAX;
enc = ost->st->codec;
if (enc->codec_type == CODEC_TYPE_VIDEO) {
frame_number = ost->frame_number;
switch(ost->st->codec->codec_type) {
case CODEC_TYPE_AUDIO:
- fifo_bytes = fifo_size(&ost->fifo, NULL);
+ fifo_bytes = av_fifo_size(&ost->fifo);
ret = 0;
/* encode any samples remaining in fifo */
if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
int fs_tmp = enc->frame_size;
enc->frame_size = fifo_bytes / (2 * enc->channels);
- if(fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes,
- &ost->fifo.rptr) == 0) {
+ if(av_fifo_read(&ost->fifo, (uint8_t *)samples, fifo_bytes) == 0) {
ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
}
enc->frame_size = fs_tmp;
nb_ostreams = 0;
for(i=0;i<nb_output_files;i++) {
os = output_files[i];
+ if (!os->nb_streams) {
+ fprintf(stderr, "Output file does not contain any stream\n");
+ exit(1);
+ }
nb_ostreams += os->nb_streams;
}
if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) {
codec->bit_rate = icodec->bit_rate;
codec->extradata= icodec->extradata;
codec->extradata_size= icodec->extradata_size;
- codec->time_base = icodec->time_base;
+ if(av_q2d(icodec->time_base) > av_q2d(ist->st->time_base) && av_q2d(ist->st->time_base) < 1.0/1000)
+ codec->time_base = icodec->time_base;
+ else
+ codec->time_base = ist->st->time_base;
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
codec->sample_rate = icodec->sample_rate;
} else {
switch(codec->codec_type) {
case CODEC_TYPE_AUDIO:
- if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
+ if (av_fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
goto fail;
if (codec->channels == icodec->channels &&
}
}
-#ifndef __MINGW32__
if ( !using_stdin && verbose >= 0) {
fprintf(stderr, "Press [q] to stop encoding\n");
url_set_interrupt_cb(decode_interrupt_cb);
}
-#endif
term_init();
stream_no_data = 0;
if (ist->discard)
goto discard_packet;
-// fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
+// 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(ABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){
+ if(FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !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]);
fclose(ost->logfile);
ost->logfile = NULL;
}
- fifo_free(&ost->fifo); /* works even if fifo is not
- initialized but set to zero */
+ av_fifo_free(&ost->fifo); /* works even if fifo is not
+ initialized but set to zero */
av_free(ost->pict_tmp.data[0]);
if (ost->video_resample)
sws_freeContext(ost->img_resample_ctx);
}
#endif
-static void opt_image_format(const char *arg)
-{
- AVImageFormat *f;
-
- for(f = first_image_format; f != NULL; f = f->next) {
- if (!strcmp(arg, f->name))
- break;
- }
- if (!f) {
- fprintf(stderr, "Unknown image format: '%s'\n", arg);
- exit(1);
- }
- image_format = f;
-}
-
static void opt_format(const char *arg)
{
/* compatibility stuff for pgmyuv */
video_rc_override_string = arg;
}
-
-static void opt_workaround_bugs(const char *arg)
-{
- workaround_bugs = atoi(arg);
-}
-
static void opt_me_threshold(const char *arg)
{
me_threshold = atoi(arg);
}
-static void opt_mb_threshold(const char *arg)
-{
- mb_threshold = atoi(arg);
-}
-
static void opt_verbose(const char *arg)
{
verbose = atoi(arg);
frame_aspect_ratio = ar;
}
-static void opt_b_frames(const char *arg)
-{
- b_frames = atoi(arg);
- if (b_frames > FF_MAX_B_FRAMES) {
- fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES);
- exit(1);
- } else if (b_frames < 1) {
- fprintf(stderr, "\nNumber of B frames must be higher than 0\n");
- exit(1);
- }
-}
-
static void opt_qscale(const char *arg)
{
video_qscale = atof(arg);
}
}
-static void opt_qsquish(const char *arg)
-{
- video_qsquish = atof(arg);
- if (video_qsquish < 0.0 ||
- video_qsquish > 99.0) {
- fprintf(stderr, "qsquish must be >= 0.0 and <= 99.0\n");
- exit(1);
- }
-}
-
-static void opt_lmax(const char *arg)
-{
- video_lmax = atof(arg)*FF_QP2LAMBDA;
-}
-
-static void opt_lmin(const char *arg)
-{
- video_lmin = atof(arg)*FF_QP2LAMBDA;
-}
-
-static void opt_qmin(const char *arg)
-{
- video_qmin = atoi(arg);
- if (video_qmin < 1 ||
- video_qmin > 51) {
- fprintf(stderr, "qmin must be >= 1 and <= 51\n");
- exit(1);
- }
-}
-
-static void opt_qmax(const char *arg)
-{
- video_qmax = atoi(arg);
- if (video_qmax < 1 ||
- video_qmax > 51) {
- fprintf(stderr, "qmax must be >= 1 and <= 51\n");
- exit(1);
- }
-}
-
-static void opt_mb_lmin(const char *arg)
-{
- video_mb_lmin = atof(arg)*FF_QP2LAMBDA;
- if (video_mb_lmin < 1 ||
- video_mb_lmin > FF_LAMBDA_MAX) {
- fprintf(stderr, "mblmin must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA);
- exit(1);
- }
-}
-
-static void opt_mb_lmax(const char *arg)
-{
- video_mb_lmax = atof(arg)*FF_QP2LAMBDA;
- if (video_mb_lmax < 1 ||
- video_mb_lmax > FF_LAMBDA_MAX) {
- fprintf(stderr, "mblmax must be >= 1 and <= %d\n", FF_LAMBDA_MAX / FF_QP2LAMBDA);
- exit(1);
- }
-}
-
static void opt_qdiff(const char *arg)
{
video_qdiff = atoi(arg);
packet_size= atoi(arg);
}
-static void opt_error_rate(const char *arg)
-{
- error_rate= atoi(arg);
-}
-
static void opt_strict(const char *arg)
{
strict= atoi(arg);
top_field_first= atoi(arg);
}
-static void opt_sc_threshold(const char *arg)
-{
- sc_threshold= atoi(arg);
-}
-
static void opt_thread_count(const char *arg)
{
thread_count= atoi(arg);
ap->time_base.num = frame_rate_base;
ap->width = frame_width + frame_padleft + frame_padright;
ap->height = frame_height + frame_padtop + frame_padbottom;
- ap->image_format = image_format;
ap->pix_fmt = frame_pix_fmt;
ap->device = grab_device;
ap->channel = video_channel;
frame_pix_fmt = enc->pix_fmt;
rfps = ic->streams[i]->r_frame_rate.num;
rfps_base = ic->streams[i]->r_frame_rate.den;
- enc->workaround_bugs = workaround_bugs;
if(enc->lowres) enc->flags |= CODEC_FLAG_EMU_EDGE;
if(me_threshold)
enc->debug |= FF_DEBUG_MV;
if (enc->time_base.den != rfps || enc->time_base.num != rfps_base) {
if (verbose >= 0)
- fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
+ fprintf(stderr,"\nSeems stream %d codec frame rate differs from container frame rate: %2.2f (%d/%d) -> %2.2f (%d/%d)\n",
i, (float)enc->time_base.den / enc->time_base.num, enc->time_base.den, enc->time_base.num,
(float)rfps / rfps_base, rfps, rfps_base);
nb_input_files++;
file_iformat = NULL;
file_oformat = NULL;
- image_format = NULL;
grab_device = NULL;
video_channel = 0;
if(inter_matrix)
video_enc->inter_matrix = inter_matrix;
- video_enc->max_b_frames = b_frames;
- video_enc->qmin = video_qmin;
- video_enc->qmax = video_qmax;
- video_enc->lmin = video_lmin;
- video_enc->lmax = video_lmax;
- video_enc->rc_qsquish = video_qsquish;
- video_enc->mb_lmin = video_mb_lmin;
- video_enc->mb_lmax = video_mb_lmax;
video_enc->max_qdiff = video_qdiff;
video_enc->rc_eq = video_rc_eq;
- video_enc->workaround_bugs = workaround_bugs;
video_enc->thread_count = thread_count;
p= video_rc_override_string;
for(i=0; p; i++){
}
video_enc->rc_override_count=i;
video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4;
- video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
video_enc->me_threshold= me_threshold;
- video_enc->mb_threshold= mb_threshold;
video_enc->intra_dc_precision= intra_dc_precision - 8;
video_enc->strict_std_compliance = strict;
- video_enc->error_rate = error_rate;
- video_enc->scenechange_threshold= sc_threshold;
- video_enc->me_penalty_compensation= me_penalty_compensation;
- video_enc->frame_skip_threshold= frame_skip_threshold;
- video_enc->frame_skip_factor= frame_skip_factor;
- video_enc->frame_skip_exp= frame_skip_exp;
if(packet_size){
video_enc->rtp_mode= 1;
audio_enc = st->codec;
audio_enc->codec_type = CODEC_TYPE_AUDIO;
+ audio_enc->strict_std_compliance = strict;
if(audio_codec_tag)
audio_enc->codec_tag= audio_codec_tag;
audio_enc->flags |= CODEC_FLAG_QSCALE;
audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
}
- audio_enc->strict_std_compliance = strict;
audio_enc->thread_count = thread_count;
/* For audio codecs other than AC3 or DTS we limit */
/* the number of coded channels to stereo */
new_audio_stream(oc);
}
- if (!oc->nb_streams) {
- fprintf(stderr, "No audio or video streams available\n");
- exit(1);
- }
-
oc->timestamp = rec_timestamp;
if (str_title)
}
memset(ap, 0, sizeof(*ap));
- ap->image_format = image_format;
if (av_set_parameters(oc, ap) < 0) {
fprintf(stderr, "%s: Invalid encoding parameters\n",
oc->filename);
exit(1);
}
- oc->packet_size= mux_packet_size;
- oc->mux_rate= mux_rate;
oc->preload= (int)(mux_preload*AV_TIME_BASE);
oc->max_delay= (int)(mux_max_delay*AV_TIME_BASE);
oc->loop_output = loop_output;
/* reset some options */
file_oformat = NULL;
file_iformat = NULL;
- image_format = NULL;
}
/* prepare dummy protocols for grab */
if (has_video) {
AVInputFormat *fmt1;
+#warning FIXME: find a better interface
+ if(video_device&&!strncmp(video_device,"x11:",4)) {
+ video_grab_format="x11grab";
+ }
fmt1 = av_find_input_format(video_grab_format);
vp->device = video_device;
vp->channel = video_channel;
{
AVInputFormat *ifmt;
AVOutputFormat *ofmt;
- AVImageFormat *image_fmt;
URLProtocol *up;
AVCodec *p, *p2;
const char **pp, *last_name;
}
printf("\n");
- printf("Image formats (filename extensions, if any, follow):\n");
- for(image_fmt = first_image_format; image_fmt != NULL;
- image_fmt = image_fmt->next) {
- printf(
- " %s%s %-6s %s\n",
- image_fmt->img_read ? "D":" ",
- image_fmt->img_write ? "E":" ",
- image_fmt->name,
- image_fmt->extensions ? image_fmt->extensions:" ");
- }
- printf("\n");
-
printf("Codecs:\n");
last_name= "000";
for(;;){
audio_bit_rate = 224000;
audio_sample_rate = 44100;
- mux_packet_size= 2324;
- mux_rate= 2352 * 75 * 8;
+ opt_default("packetsize", "2324");
+ opt_default("muxrate", "1411200"); // 2352 * 75 * 8;
/* We have to offset the PTS, so that it is consistent with the SCR.
SCR starts at 36000, but the first two packs contain only padding
audio_bit_rate = 224000;
audio_sample_rate = 44100;
- mux_packet_size= 2324;
+ opt_default("packetsize", "2324");
} else if(!strcmp(arg, "dvd")) {
opt_default("minrate", "0"); //1500000;
opt_default("bufsize", "1835008"); //224*1024*8;
- mux_packet_size= 2048; // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
- mux_rate = 10080000; // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+ opt_default("packetsize", "2048"); // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+ opt_default("muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
audio_bit_rate = 448000;
audio_sample_rate = 48000;
{ "version", 0, {(void*)show_version}, "show version" },
{ "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
- { "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_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]" },
{ "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"},
{ "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
{ "vdt", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&video_discard}, "discard threshold", "n" },
- { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" },
- { "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" },
- { "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" },
- { "lmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmin}, "min video lagrange factor (VBR)", "lambda" },
- { "lmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmax}, "max video lagrange factor (VBR)", "lambda" },
- { "mblmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_lmin}, "min macroblock quantiser scale (VBR)", "q" },
- { "mblmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_lmax}, "max macroblock quantiser scale (VBR)", "q" },
- { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
- { "qsquish", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qsquish}, "how to keep quantiser between qmin and qmax (0 = clip, 1 = use differentiable function)", "squish" },
+ { "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantizer scale (VBR)", "q" },
+ { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantizer scale (VBR)", "q" },
{ "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", "" },
- { "mb_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_threshold}, "macroblock threshold", "" },
- { "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" },
- { "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" },
{ "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" },
- { "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" },
{ "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},
"use same video quality as source (implies VBR)" },
{ "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", "" },
- { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
{ "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
- { "mepc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&me_penalty_compensation}, "motion estimation bitrate penalty compensation", "factor (1.0 = 256)" },
{ "vtag", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_tag}, "force video tag/fourcc", "fourcc/tag" },
- { "skip_threshold", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_threshold}, "frame skip threshold", "threshold" },
- { "skip_factor", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_factor}, "frame skip factor", "factor" },
- { "skip_exp", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&frame_skip_exp}, "frame skip exponent", "exponent" },
{ "newvideo", OPT_VIDEO, {(void*)opt_new_video_stream}, "add a new video stream to the current output stream" },
{ "qphist", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, { (void *)&qp_hist }, "show QP histogram" },
{ "gd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_grab_device}, "set grab device", "device" },
/* muxer options */
- { "muxrate", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_rate}, "set mux rate", "rate" },
- { "packetsize", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&mux_packet_size}, "set packet size", "size" },
{ "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" },
static void show_banner(void)
{
- fprintf(stderr, "FFmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2004 Fabrice Bellard\n");
+ fprintf(stderr, "FFmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2006 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");
show_banner();
#ifdef CONFIG_GPL
printf(
- "This program is free software; you can redistribute it and/or modify\n"
+ "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"
- "This program is distributed in the hope that it will be useful,\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 this program; if not, write to the Free Software\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(
- "This library is free software; you can redistribute it and/or\n"
+ "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 of the License, or (at your option) any later version.\n"
+ "version 2.1 of the License, or (at your option) any later version.\n"
"\n"
- "This library is distributed in the hope that it will be useful,\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 this library; if not, write to the Free Software\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
int j;
if (!(s->oformat->flags & AVFMT_NOFILE))
url_fclose(&s->pb);
- for(j=0;j<s->nb_streams;j++)
+ for(j=0;j<s->nb_streams;j++) {
+ av_free(s->streams[j]->codec);
av_free(s->streams[j]);
+ }
av_free(s);
}
for(i=0;i<nb_input_files;i++)
powerpc_display_perf_report();
#endif /* POWERPC_PERFORMANCE_REPORT */
-#ifndef __MINGW32__
if (received_sigterm) {
fprintf(stderr,
"Received signal %d: terminating.\n",
(int) received_sigterm);
exit (255);
}
-#endif
+
exit(0); /* not all OS-es handle main() return value */
return 0;
}