* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define HAVE_AV_CONFIG_H
-#include "common.h"
#include "avformat.h"
#include "framehook.h"
-/* usleep() */
-#include "os_support.h"
#ifndef CONFIG_WIN32
#include <unistd.h>
#include <sys/select.h>
#include <stdlib.h>
#endif
+#undef time //needed because HAVE_AV_CONFIG_H is defined on top
#include <time.h>
-#include <ctype.h>
#include "cmdutils.h"
extern const OptionDef options[];
-void show_help(void);
+static void show_help(void);
+static void show_license(void);
#define MAX_FILES 20
static int frame_height = 128;
static float frame_aspect_ratio = 0;
static enum PixelFormat frame_pix_fmt = PIX_FMT_YUV420P;
+static int frame_padtop = 0;
+static int frame_padbottom = 0;
+static int frame_padleft = 0;
+static int frame_padright = 0;
+static int padcolor[3] = {16,128,128}; /* default to black */
static int frame_topBand = 0;
static int frame_bottomBand = 0;
static int frame_leftBand = 0;
static int frame_rate_base = 1;
static int video_bit_rate = 200*1000;
static int video_bit_rate_tolerance = 4000*1000;
-static int video_qscale = 0;
+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_qmin = 2;
static int video_mb_qmax = 31;
static int video_qdiff = 3;
static float video_qblur = 0.5;
static float video_qcomp = 0.5;
+static uint16_t *intra_matrix = NULL;
+static uint16_t *inter_matrix = NULL;
#if 0 //experimental, (can be removed)
static float video_rc_qsquish=1.0;
static float video_rc_qmod_amp=0;
static float video_b_qoffset = 1.25;
static float video_i_qfactor = -0.8;
static float video_i_qoffset = 0.0;
+static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS;
+static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS;
static int me_method = ME_EPZS;
static int video_disable = 0;
static int video_codec_id = CODEC_ID_NONE;
static int same_quality = 0;
static int b_frames = 0;
static int mb_decision = FF_MB_DECISION_SIMPLE;
+static int ildct_cmp = FF_CMP_VSAD;
+static int mb_cmp = FF_CMP_SAD;
+static int sub_cmp = FF_CMP_SAD;
+static int cmp = FF_CMP_SAD;
+static int pre_cmp = FF_CMP_SAD;
+static int pre_me = 0;
+static float lumi_mask = 0;
+static float dark_mask = 0;
+static float scplx_mask = 0;
+static float tcplx_mask = 0;
+static float p_mask = 0;
static int use_4mv = 0;
-/* Fx */
+static int use_obmc = 0;
+static int use_loop = 0;
static int use_aic = 0;
+static int use_aiv = 0;
static int use_umv = 0;
-/* /Fx */
+static int use_ss = 0;
+static int use_alt_scan = 0;
+static int use_trell = 0;
+static int use_scan_offset = 0;
+static int use_qpel = 0;
+static int qns = 0;
+static int closed_gop = 0;
static int do_deinterlace = 0;
+static int do_interlace_dct = 0;
+static int do_interlace_me = 0;
static int workaround_bugs = FF_BUG_AUTODETECT;
static int error_resilience = 2;
static int error_concealment = 3;
static int idct_algo = 0;
static int use_part = 0;
static int packet_size = 0;
+static int error_rate = 0;
static int strict = 0;
+static int top_field_first = -1;
+static int noise_reduction = 0;
+static int sc_threshold = 0;
static int debug = 0;
+static int debug_mv = 0;
+static int me_threshold = 0;
+static int mb_threshold = 0;
+extern int loop_input; /* currently a hack */
static int gop_size = 12;
static int intra_only = 0;
static int audio_codec_id = CODEC_ID_NONE;
static int64_t recording_time = 0;
+static int64_t start_time = 0;
+static int64_t rec_timestamp = 0;
static int file_overwrite = 0;
static char *str_title = NULL;
static char *str_author = NULL;
static char *str_comment = NULL;
static int do_benchmark = 0;
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 video_stream_copy = 0;
+static int sync_method= 1;
static int rate_emu = 0;
static char *audio_grab_format = "audio_device";
static char *audio_device = NULL;
+static int using_stdin = 0;
+static int using_vhook = 0;
+static int verbose = 1;
+static int thread_count= 1;
+static int q_pressed = 0;
+static int me_range = 0;
+static int64_t video_size = 0;
+static int64_t audio_size = 0;
+static int64_t extra_size = 0;
+
#define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
typedef struct AVOutputStream {
int64_t sync_opts;
/* video only */
int video_resample; /* video_resample and video_crop are mutually exclusive */
- AVPicture pict_tmp; /* temporary image for resampling */
+ AVFrame pict_tmp; /* temporary image for resampling */
ImgReSampleContext *img_resample_ctx; /* for image resampling */
int video_crop; /* video_resample and video_crop are mutually exclusive */
int topBand; /* cropping area sizes */
int leftBand;
+ int video_pad; /* video_resample and video_pad are mutually exclusive */
+ int padtop; /* padding area sizes */
+ int padbottom;
+ int padleft;
+ int padright;
+
/* audio only */
int audio_resample;
ReSampleContext *resample; /* for audio resampling */
int discard; /* true if stream data should be discarded */
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
int64_t sample_index; /* current sample */
- int frame_decoded; /* true if a video or audio frame has been decoded */
int64_t start; /* time when read started */
unsigned long frame; /* current frame */
- AVFrac next_pts; /* synthetic pts for cases where pkt.pts == 0 */
+ int64_t next_pts; /* synthetic pts for cases where pkt.pts
+ is not defined */
int64_t pts; /* current pts */
} AVInputStream;
return -1;
}
+static int decode_interrupt_cb(void)
+{
+ return q_pressed || (q_pressed = read_key() == 'q');
+}
+
#else
+static volatile int received_sigterm = 0;
+
/* no interactive support */
static void term_exit(void)
{
&ost->fifo.rptr) == 0) {
ret = avcodec_encode_audio(enc, audio_out, audio_out_size,
(short *)audio_buf);
+ audio_size += ret;
av_write_frame(s, ost->index, audio_out, ret);
}
} else {
}
ret = avcodec_encode_audio(enc, audio_out, size_out,
(short *)buftmp);
+ audio_size += ret;
av_write_frame(s, ost->index, audio_out, ret);
}
}
dec = &ist->st->codec;
/* deinterlace : must be done before any resize */
- if (do_deinterlace) {
+ if (do_deinterlace || using_vhook) {
int size;
/* create temporary picture */
picture2 = &picture_tmp;
avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height);
- if (avpicture_deinterlace(picture2, picture,
- dec->pix_fmt, dec->width, dec->height) < 0) {
- /* if error, do not deinterlace */
- av_free(buf);
- buf = NULL;
- picture2 = picture;
+ if (do_deinterlace){
+ if(avpicture_deinterlace(picture2, picture,
+ dec->pix_fmt, dec->width, dec->height) < 0) {
+ /* if error, do not deinterlace */
+ av_free(buf);
+ buf = NULL;
+ picture2 = picture;
+ }
+ } else {
+ if (img_convert(picture2, dec->pix_fmt, picture,
+ dec->pix_fmt, dec->width, dec->height) < 0) {
+ /* if error, do not copy */
+ av_free(buf);
+ buf = NULL;
+ picture2 = picture;
+ }
}
} else {
picture2 = picture;
/* we begin to correct av delay at this threshold */
#define AV_DELAY_MAX 0.100
+
+/* Expects img to be yuv420 */
+static void fill_pad_region(AVPicture* img, int height, int width,
+ int padtop, int padbottom, int padleft, int padright, int *color) {
+
+ int i, y, shift;
+ uint8_t *optr;
+
+ for (i = 0; i < 3; i++) {
+ shift = (i == 0) ? 0 : 1;
+
+ if (padtop || padleft) {
+ memset(img->data[i], color[i], (((img->linesize[i] * padtop) +
+ padleft) >> shift));
+ }
+
+ if (padleft || padright) {
+ optr = img->data[i] + (img->linesize[i] * (padtop >> shift)) +
+ (img->linesize[i] - (padright >> shift));
+
+ for (y = 0; y < ((height - (padtop + padbottom)) >> shift); y++) {
+ memset(optr, color[i], (padleft + padright) >> shift);
+ optr += img->linesize[i];
+ }
+ }
+
+ if (padbottom) {
+ optr = img->data[i] + (img->linesize[i] * ((height - padbottom) >> shift));
+ memset(optr, color[i], ((img->linesize[i] * padbottom) >> shift));
+ }
+ }
+}
+
+
static void do_video_out(AVFormatContext *s,
AVOutputStream *ost,
AVInputStream *ist,
- AVPicture *in_picture,
+ AVFrame *in_picture,
int *frame_size, AVOutputStream *audio_sync)
{
int nb_frames, i, ret;
- AVPicture *final_picture, *formatted_picture;
- AVPicture picture_format_temp, picture_crop_temp;
- static uint8_t *video_buffer;
+ AVFrame *final_picture, *formatted_picture;
+ AVFrame picture_format_temp, picture_crop_temp;
+ static uint8_t *video_buffer= NULL;
uint8_t *buf = NULL, *buf1 = NULL;
AVCodecContext *enc, *dec;
-
+ enum PixelFormat target_pixfmt;
+
#define VIDEO_BUFFER_SIZE (1024*1024)
+ avcodec_get_frame_defaults(&picture_format_temp);
+ avcodec_get_frame_defaults(&picture_crop_temp);
+
enc = &ost->st->codec;
dec = &ist->st->codec;
/* NOTE: the A/V sync is always done by considering the audio is
the master clock. It is suffisant for transcoding or playing,
but not for the general case */
+ if(sync_method){
if (audio_sync) {
/* compute the A-V delay and duplicate/remove frames if needed */
double adelta, vdelta, av_delay;
s->pts_num / s->pts_den);
av_delay = adelta - vdelta;
- // printf("delay=%f\n", av_delay);
if (av_delay < -AV_DELAY_MAX)
nb_frames = 2;
else if (av_delay > AV_DELAY_MAX)
nb_frames = 0;
+// printf("delay=%f nb=%d (A)\n", av_delay, nb_frames);
} else {
double vdelta;
if (!ost->sync_ipts_offset)
ost->sync_ipts_offset = 0.000001; /* one microsecond */
}
+// printf("delay=%f nb=%d (V)\n",vdelta, nb_frames);
}
+ }
#if defined(AVSYNC_DEBUG)
- static char *action[] = { "drop frame", "copy frame", "dup frame" };
- if (audio_sync)
- fprintf(stderr, "Input APTS %12.6f, output APTS %12.6f, ",
- (double) audio_sync->sync_ipts,
- (double) audio_sync->st->pts.val * s->pts_num / s->pts_den);
- fprintf(stderr, "Input VPTS %12.6f, output VPTS %12.6f: %s\n",
- (double) ost->sync_ipts,
- (double) ost->st->pts.val * s->pts_num / s->pts_den,
- action[nb_frames]);
+ {
+ static char *action[] = { "drop frame", "copy frame", "dup frame" };
+ if (audio_sync && verbose >=0) {
+ fprintf(stderr, "Input APTS %12.6f, output APTS %12.6f, ",
+ (double) audio_sync->sync_ipts,
+ (double) audio_sync->st->pts.val * s->pts_num / s->pts_den);
+ fprintf(stderr, "Input VPTS %12.6f, output VPTS %12.6f: %s\n",
+ (double) ost->sync_ipts,
+ (double) ost->st->pts.val * s->pts_num / s->pts_den,
+ action[nb_frames]);
+ }
+ }
#endif
if (nb_frames <= 0)
return;
/* convert pixel format if needed */
- if (enc->pix_fmt != dec->pix_fmt) {
+ target_pixfmt = ost->video_resample || ost->video_pad
+ ? PIX_FMT_YUV420P : enc->pix_fmt;
+ if (dec->pix_fmt != target_pixfmt) {
int size;
/* create temporary picture */
- size = avpicture_get_size(enc->pix_fmt, dec->width, dec->height);
+ size = avpicture_get_size(target_pixfmt, dec->width, dec->height);
buf = av_malloc(size);
if (!buf)
return;
formatted_picture = &picture_format_temp;
- avpicture_fill(formatted_picture, buf, enc->pix_fmt, dec->width, dec->height);
+ avpicture_fill((AVPicture*)formatted_picture, buf, target_pixfmt, dec->width, dec->height);
- if (img_convert(formatted_picture, enc->pix_fmt,
- in_picture, dec->pix_fmt,
+ if (img_convert((AVPicture*)formatted_picture, target_pixfmt,
+ (AVPicture *)in_picture, dec->pix_fmt,
dec->width, dec->height) < 0) {
- fprintf(stderr, "pixel format conversion not handled\n");
+
+ if (verbose >= 0)
+ fprintf(stderr, "pixel format conversion not handled\n");
+
goto the_end;
}
} else {
formatted_picture = in_picture;
}
- /* XXX: resampling could be done before raw format convertion in
+ /* XXX: resampling could be done before raw format conversion in
some cases to go faster */
/* XXX: only works for YUV420P */
if (ost->video_resample) {
final_picture = &ost->pict_tmp;
- img_resample(ost->img_resample_ctx, final_picture, formatted_picture);
+ img_resample(ost->img_resample_ctx, (AVPicture*)final_picture, (AVPicture*)formatted_picture);
+
+ if (ost->padtop || ost->padbottom || ost->padleft || ost->padright) {
+ fill_pad_region((AVPicture*)final_picture, enc->height, enc->width,
+ ost->padtop, ost->padbottom, ost->padleft, ost->padright,
+ padcolor);
+ }
+
+ if (enc->pix_fmt != PIX_FMT_YUV420P) {
+ int size;
+
+ av_free(buf);
+ /* create temporary picture */
+ size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height);
+ buf = av_malloc(size);
+ if (!buf)
+ return;
+ final_picture = &picture_format_temp;
+ avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height);
+
+ if (img_convert((AVPicture*)final_picture, enc->pix_fmt,
+ (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
+ enc->width, enc->height) < 0) {
+
+ if (verbose >= 0)
+ fprintf(stderr, "pixel format conversion not handled\n");
+
+ goto the_end;
+ }
+ }
} else if (ost->video_crop) {
picture_crop_temp.data[0] = formatted_picture->data[0] +
(ost->topBand * formatted_picture->linesize[0]) + ost->leftBand;
picture_crop_temp.linesize[1] = formatted_picture->linesize[1];
picture_crop_temp.linesize[2] = formatted_picture->linesize[2];
final_picture = &picture_crop_temp;
+ } else if (ost->video_pad) {
+ final_picture = &ost->pict_tmp;
+
+ for (i = 0; i < 3; i++) {
+ uint8_t *optr, *iptr;
+ int shift = (i == 0) ? 0 : 1;
+ int y, yheight;
+
+ /* set offset to start writing image into */
+ optr = final_picture->data[i] + (((final_picture->linesize[i] *
+ ost->padtop) + ost->padleft) >> shift);
+ iptr = formatted_picture->data[i];
+
+ yheight = (enc->height - ost->padtop - ost->padbottom) >> shift;
+ for (y = 0; y < yheight; y++) {
+ /* copy unpadded image row into padded image row */
+ memcpy(optr, iptr, formatted_picture->linesize[i]);
+ optr += final_picture->linesize[i];
+ iptr += formatted_picture->linesize[i];
+ }
+ }
+
+ fill_pad_region((AVPicture*)final_picture, enc->height, enc->width,
+ ost->padtop, ost->padbottom, ost->padleft, ost->padright,
+ padcolor);
+
+ if (enc->pix_fmt != PIX_FMT_YUV420P) {
+ int size;
+
+ av_free(buf);
+ /* create temporary picture */
+ size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height);
+ buf = av_malloc(size);
+ if (!buf)
+ return;
+ final_picture = &picture_format_temp;
+ avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height);
+
+ if (img_convert((AVPicture*)final_picture, enc->pix_fmt,
+ (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
+ enc->width, enc->height) < 0) {
+
+ if (verbose >= 0)
+ fprintf(stderr, "pixel format conversion not handled\n");
+
+ goto the_end;
+ }
+ }
} else {
final_picture = formatted_picture;
}
/* raw pictures are written as AVPicture structure to
avoid any copies. We support temorarily the older
method. */
+ AVFrame* old_frame = enc->coded_frame;
+ enc->coded_frame = dec->coded_frame;
av_write_frame(s, ost->index,
(uint8_t *)final_picture, sizeof(AVPicture));
+ enc->coded_frame = old_frame;
} else {
AVFrame big_picture;
-
- memset(&big_picture, 0, sizeof(AVFrame));
- *(AVPicture*)&big_picture= *final_picture;
-
+
+ big_picture= *final_picture;
+ /* better than nothing: use input picture interlaced
+ settings */
+ big_picture.interlaced_frame = in_picture->interlaced_frame;
+ if(do_interlace_me || do_interlace_dct){
+ if(top_field_first == -1)
+ big_picture.top_field_first = in_picture->top_field_first;
+ else
+ big_picture.top_field_first = 1;
+ }
+
/* handles sameq here. This is not correct because it may
not be a global option */
if (same_quality) {
big_picture.quality = ist->st->quality;
}else
big_picture.quality = ost->st->quality;
-
+ if(!me_threshold)
+ big_picture.pict_type = 0;
+ big_picture.pts = AV_NOPTS_VALUE; //FIXME
ret = avcodec_encode_video(enc,
video_buffer, VIDEO_BUFFER_SIZE,
&big_picture);
int frame_size)
{
static FILE *fvstats=NULL;
- static int64_t total_size = 0;
char filename[40];
time_t today2;
struct tm *today;
ti = MAXINT64;
enc = &ost->st->codec;
- total_size += frame_size;
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);
+ fprintf(fvstats, "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)));
ti1 = 0.01;
bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0;
- avg_bitrate = (double)(total_size * 8) / ti1 / 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 ",
- (double)total_size / 1024, ti1, bitrate, avg_bitrate);
+ (double)video_size / 1024, ti1, bitrate, avg_bitrate);
fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
}
}
enc = &ost->st->codec;
if (vid && enc->codec_type == CODEC_TYPE_VIDEO) {
sprintf(buf + strlen(buf), "q=%2.1f ",
- enc->coded_frame->quality);
+ enc->coded_frame->quality/(float)FF_QP2LAMBDA);
}
if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) {
frame_number = ost->frame_number;
sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ",
- frame_number, enc->coded_frame ? enc->coded_frame->quality : 0);
- if (enc->flags&CODEC_FLAG_PSNR)
- sprintf(buf + strlen(buf), "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
+ frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 0);
+ if(is_last_report)
+ sprintf(buf + strlen(buf), "L");
+ if (enc->flags&CODEC_FLAG_PSNR){
+ int j;
+ double error, error_sum=0;
+ double scale, scale_sum=0;
+ char type[3]= {'Y','U','V'};
+ sprintf(buf + strlen(buf), "PSNR=");
+ for(j=0; j<3; j++){
+ if(is_last_report){
+ error= enc->error[j];
+ scale= enc->width*enc->height*255.0*255.0*frame_number;
+ }else{
+ error= enc->coded_frame->error[j];
+ scale= enc->width*enc->height*255.0*255.0;
+ }
+ if(j) scale/=4;
+ error_sum += error;
+ scale_sum += scale;
+ sprintf(buf + strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale));
+ }
+ sprintf(buf + strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum));
+ }
vid = 1;
}
/* compute min output value */
}
if (ti1 < 0.01)
ti1 = 0.01;
- bitrate = (double)(total_size * 8) / ti1 / 1000.0;
- sprintf(buf + strlen(buf),
+ if (verbose || is_last_report) {
+ bitrate = (double)(total_size * 8) / ti1 / 1000.0;
+
+ sprintf(buf + strlen(buf),
"size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
(double)total_size / 1024, ti1, bitrate);
-
- fprintf(stderr, "%s ", buf);
-
- if (is_last_report) {
+
+ if (verbose >= 0)
+ fprintf(stderr, "%s \r", buf);
+
+ fflush(stderr);
+ }
+
+ if (is_last_report && verbose >= 0){
+ int64_t raw= audio_size + video_size + extra_size;
fprintf(stderr, "\n");
+ fprintf(stderr, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n",
+ video_size/1024.0,
+ audio_size/1024.0,
+ extra_size/1024.0,
+ 100.0*(total_size - raw)/raw
+ );
+ }
+}
+
+/* pkt = NULL means EOF (needed to flush decoder buffers) */
+static int output_packet(AVInputStream *ist, int ist_index,
+ AVOutputStream **ost_table, int nb_ostreams,
+ const AVPacket *pkt)
+{
+ AVFormatContext *os;
+ AVOutputStream *ost;
+ uint8_t *ptr;
+ int len, ret, i;
+ uint8_t *data_buf;
+ int data_size, got_picture;
+ AVFrame picture;
+ short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
+ void *buffer_to_free;
+
+ if (pkt && pkt->pts != AV_NOPTS_VALUE) {
+ ist->pts = pkt->pts;
} else {
- fprintf(stderr, "\r");
- fflush(stderr);
+ ist->pts = ist->next_pts;
}
+
+ if (pkt == NULL) {
+ /* EOF handling */
+ ptr = NULL;
+ len = 0;
+ goto handle_eof;
+ }
+
+ len = pkt->size;
+ ptr = pkt->data;
+ while (len > 0) {
+ handle_eof:
+ /* decode the packet if needed */
+ data_buf = NULL; /* fail safe */
+ data_size = 0;
+ if (ist->decoding_needed) {
+ switch(ist->st->codec.codec_type) {
+ case CODEC_TYPE_AUDIO:
+ /* XXX: could avoid copy if PCM 16 bits with same
+ endianness as CPU */
+ ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size,
+ ptr, len);
+ if (ret < 0)
+ goto fail_decode;
+ ptr += ret;
+ len -= ret;
+ /* Some bug in mpeg audio decoder gives */
+ /* data_size < 0, it seems they are overflows */
+ if (data_size <= 0) {
+ /* no audio frame */
+ continue;
+ }
+ data_buf = (uint8_t *)samples;
+ ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) /
+ (ist->st->codec.sample_rate * ist->st->codec.channels);
+ break;
+ case CODEC_TYPE_VIDEO:
+ data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
+ /* XXX: allocate picture correctly */
+ avcodec_get_frame_defaults(&picture);
+
+ ret = avcodec_decode_video(&ist->st->codec,
+ &picture, &got_picture, ptr, len);
+ ist->st->quality= picture.quality;
+ if (ret < 0)
+ goto fail_decode;
+ if (!got_picture) {
+ /* no picture yet */
+ goto discard_packet;
+ }
+ if (ist->st->codec.frame_rate_base != 0) {
+ ist->next_pts += ((int64_t)AV_TIME_BASE *
+ ist->st->codec.frame_rate_base) /
+ ist->st->codec.frame_rate;
+ }
+ len = 0;
+ break;
+ default:
+ goto fail_decode;
+ }
+ } else {
+ data_buf = ptr;
+ data_size = len;
+ ret = len;
+ len = 0;
+ }
+
+ buffer_to_free = NULL;
+ if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) {
+ pre_process_video_frame(ist, (AVPicture *)&picture,
+ &buffer_to_free);
+ }
+
+ /* frame rate emulation */
+ if (ist->st->codec.rate_emu) {
+ int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate);
+ int64_t now = av_gettime() - ist->start;
+ if (pts > now)
+ usleep(pts - now);
+
+ ist->frame++;
+ }
+
+#if 0
+ /* mpeg PTS deordering : if it is a P or I frame, the PTS
+ is the one of the next displayed one */
+ /* XXX: add mpeg4 too ? */
+ if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) {
+ if (ist->st->codec.pict_type != B_TYPE) {
+ int64_t tmp;
+ tmp = ist->last_ip_pts;
+ ist->last_ip_pts = ist->frac_pts.val;
+ ist->frac_pts.val = tmp;
+ }
+ }
+#endif
+ /* if output time reached then transcode raw format,
+ encode packets and output them */
+ if (start_time == 0 || ist->pts >= start_time)
+ for(i=0;i<nb_ostreams;i++) {
+ int frame_size;
+
+ ost = ost_table[i];
+ if (ost->source_index == ist_index) {
+ os = output_files[ost->file_index];
+
+#if 0
+ printf("%d: got pts=%0.3f %0.3f\n", i,
+ (double)pkt->pts / AV_TIME_BASE,
+ ((double)ist->pts / AV_TIME_BASE) -
+ ((double)ost->st->pts.val * os->pts_num / os->pts_den));
+#endif
+ /* set the input output pts pairs */
+ ost->sync_ipts = (double)ist->pts / AV_TIME_BASE;
+ /* XXX: take into account the various fifos,
+ in particular for audio */
+ ost->sync_opts = ost->st->pts.val;
+ //printf("ipts=%lld sync_ipts=%f sync_opts=%lld pts.val=%lld pkt->pts=%lld\n", ist->pts, ost->sync_ipts, ost->sync_opts, ost->st->pts.val, pkt->pts);
+
+ if (ost->encoding_needed) {
+ switch(ost->st->codec.codec_type) {
+ case CODEC_TYPE_AUDIO:
+ do_audio_out(os, ost, ist, data_buf, data_size);
+ break;
+ case CODEC_TYPE_VIDEO:
+ /* find an audio stream for synchro */
+ {
+ int i;
+ AVOutputStream *audio_sync, *ost1;
+ audio_sync = NULL;
+ for(i=0;i<nb_ostreams;i++) {
+ ost1 = ost_table[i];
+ if (ost1->file_index == ost->file_index &&
+ ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) {
+ audio_sync = ost1;
+ break;
+ }
+ }
+
+ do_video_out(os, ost, ist, &picture, &frame_size, audio_sync);
+ video_size += frame_size;
+ if (do_vstats && frame_size)
+ do_video_stats(os, ost, frame_size);
+ }
+ break;
+ default:
+ av_abort();
+ }
+ } else {
+ AVFrame avframe;
+
+ /* no reencoding needed : output the packet directly */
+ /* force the input stream PTS */
+
+ avcodec_get_frame_defaults(&avframe);
+ ost->st->codec.coded_frame= &avframe;
+ avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
+ ost->st->pts.val= av_rescale(ist->pts, os->pts_den, os->pts_num*AV_TIME_BASE);
+
+ av_write_frame(os, ost->index, data_buf, data_size);
+ ost->st->codec.frame_number++;
+ ost->frame_number++;
+ }
+ }
+ }
+ av_free(buffer_to_free);
+ }
+ discard_packet:
+ return 0;
+ fail_decode:
+ return -1;
}
+
/*
* The following code is the main loop of the file converter
*/
case CODEC_TYPE_AUDIO:
codec->sample_rate = icodec->sample_rate;
codec->channels = icodec->channels;
+ codec->frame_size = icodec->frame_size;
break;
case CODEC_TYPE_VIDEO:
codec->frame_rate = icodec->frame_rate;
frame_topBand == 0 &&
frame_bottomBand == 0 &&
frame_leftBand == 0 &&
- frame_rightBand == 0)
+ frame_rightBand == 0 &&
+ frame_padtop == 0 &&
+ frame_padbottom == 0 &&
+ frame_padleft == 0 &&
+ frame_padright == 0)
{
ost->video_resample = 0;
ost->video_crop = 0;
+ ost->video_pad = 0;
} else if ((codec->width == icodec->width -
(frame_leftBand + frame_rightBand)) &&
(codec->height == icodec->height -
ost->video_crop = 1;
ost->topBand = frame_topBand;
ost->leftBand = frame_leftBand;
+ } else if ((codec->width == icodec->width +
+ (frame_padleft + frame_padright)) &&
+ (codec->height == icodec->height +
+ (frame_padtop + frame_padbottom))) {
+ ost->video_resample = 0;
+ ost->video_crop = 0;
+ ost->video_pad = 1;
+ ost->padtop = frame_padtop;
+ ost->padleft = frame_padleft;
+ ost->padbottom = frame_padbottom;
+ ost->padright = frame_padright;
+ avcodec_get_frame_defaults(&ost->pict_tmp);
+ if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
+ codec->width, codec->height ) )
+ goto fail;
} else {
- uint8_t *buf;
ost->video_resample = 1;
ost->video_crop = 0; // cropping is handled as part of resample
- buf = av_malloc((codec->width * codec->height * 3) / 2);
- if (!buf)
+ avcodec_get_frame_defaults(&ost->pict_tmp);
+ if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
+ codec->width, codec->height ) )
goto fail;
- ost->pict_tmp.data[0] = buf;
- ost->pict_tmp.data[1] = ost->pict_tmp.data[0] + (codec->width * codec->height);
- ost->pict_tmp.data[2] = ost->pict_tmp.data[1] + (codec->width * codec->height) / 4;
- ost->pict_tmp.linesize[0] = codec->width;
- ost->pict_tmp.linesize[1] = codec->width / 2;
- ost->pict_tmp.linesize[2] = codec->width / 2;
ost->img_resample_ctx = img_resample_full_init(
ost->st->codec.width, ost->st->codec.height,
ist->st->codec.width, ist->st->codec.height,
frame_topBand, frame_bottomBand,
- frame_leftBand, frame_rightBand);
+ frame_leftBand, frame_rightBand,
+ frame_padtop, frame_padbottom,
+ frame_padleft, frame_padright);
+
+ ost->padtop = frame_padtop;
+ ost->padleft = frame_padleft;
+ ost->padbottom = frame_padbottom;
+ ost->padright = frame_padright;
+
}
ost->encoding_needed = 1;
ist->decoding_needed = 1;
fprintf(stderr, "Could not allocate log buffer\n");
exit(1);
}
- fread(logbuffer, 1, size, f);
+ size = fread(logbuffer, 1, size, f);
fclose(f);
logbuffer[size] = '\0';
codec->stats_in = logbuffer;
}
/* dump the stream mapping */
- fprintf(stderr, "Stream mapping:\n");
- for(i=0;i<nb_ostreams;i++) {
- ost = ost_table[i];
- fprintf(stderr, " Stream #%d.%d -> #%d.%d\n",
- ist_table[ost->source_index]->file_index,
- ist_table[ost->source_index]->index,
- ost->file_index,
- ost->index);
+ if (verbose >= 0) {
+ fprintf(stderr, "Stream mapping:\n");
+ for(i=0;i<nb_ostreams;i++) {
+ ost = ost_table[i];
+ fprintf(stderr, " Stream #%d.%d -> #%d.%d\n",
+ ist_table[ost->source_index]->file_index,
+ ist_table[ost->source_index]->index,
+ ost->file_index,
+ ost->index);
+ }
}
/* open each encoder */
ost->file_index, ost->index);
exit(1);
}
+ extra_size += ost->st->codec.extradata_size;
}
}
}
//if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO)
// ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD;
- ist->frame_decoded = 1;
}
}
ist = ist_table[i];
is = input_files[ist->file_index];
ist->pts = 0;
- switch (ist->st->codec.codec_type) {
- case CODEC_TYPE_AUDIO:
- av_frac_init(&ist->next_pts,
- 0, 0, is->pts_num * ist->st->codec.sample_rate);
- break;
- case CODEC_TYPE_VIDEO:
- av_frac_init(&ist->next_pts,
- 0, 0, is->pts_num * ist->st->codec.frame_rate);
- break;
- default:
- break;
- }
+ ist->next_pts = 0;
}
/* compute buffer size max (should use a complete heuristic) */
}
#ifndef CONFIG_WIN32
- fprintf(stderr, "Press [q] to stop encoding\n");
+ 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;
key = -1;
- for(;;) {
+ for(; received_sigterm == 0;) {
int file_index, ist_index;
AVPacket pkt;
- uint8_t *ptr;
- int len;
- uint8_t *data_buf;
- int data_size, got_picture;
- AVPicture picture;
- short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
- void *buffer_to_free;
double pts_min;
redo:
/* if 'q' pressed, exits */
- if (key) {
+ if (!using_stdin) {
+ if (q_pressed)
+ break;
/* read_key() returns 0 on EOF */
key = read_key();
if (key == 'q')
if (recording_time > 0 && pts_min >= (recording_time / 1000000.0))
break;
- /* read a packet from it and output it in the fifo */
+ /* read a frame from it and output it in the fifo */
is = input_files[file_index];
- if (av_read_packet(is, &pkt) < 0) {
+ if (av_read_frame(is, &pkt) < 0) {
file_table[file_index].eof_reached = 1;
continue;
}
+
if (!pkt.size) {
stream_no_data = is;
} else {
stream_no_data = 0;
}
- if (do_hex_dump) {
- printf("stream #%d, size=%d:\n", pkt.stream_index, pkt.size);
- av_hex_dump(pkt.data, pkt.size);
+ if (do_pkt_dump) {
+ av_pkt_dump(stdout, &pkt, do_hex_dump);
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
if (ist->discard)
goto discard_packet;
- // printf("read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
-
- len = pkt.size;
- ptr = pkt.data;
- while (len > 0) {
- /* decode the packet if needed */
- data_buf = NULL; /* fail safe */
- data_size = 0;
- if (ist->decoding_needed) {
- /* NOTE1: we only take into account the PTS if a new
- frame has begun (MPEG semantics) */
- /* NOTE2: even if the fraction is not initialized,
- av_frac_set can be used to set the integer part */
- if (ist->frame_decoded) {
- /* If pts is unavailable -- we have to use synthetic one */
- if( pkt.pts != AV_NOPTS_VALUE )
- {
- ist->pts = ist->next_pts.val = pkt.pts;
- }
- else
- {
- ist->pts = ist->next_pts.val;
- }
- ist->frame_decoded = 0;
- }
-
- switch(ist->st->codec.codec_type) {
- case CODEC_TYPE_AUDIO:
- /* XXX: could avoid copy if PCM 16 bits with same
- endianness as CPU */
- ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size,
- ptr, len);
- if (ret < 0)
- goto fail_decode;
- /* Some bug in mpeg audio decoder gives */
- /* data_size < 0, it seems they are overflows */
- if (data_size <= 0) {
- /* no audio frame */
- ptr += ret;
- len -= ret;
- continue;
- }
- data_buf = (uint8_t *)samples;
- av_frac_add(&ist->next_pts,
- is->pts_den * data_size / (2 * ist->st->codec.channels));
- break;
- case CODEC_TYPE_VIDEO:
- {
- AVFrame big_picture;
-
- data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
- ret = avcodec_decode_video(&ist->st->codec,
- &big_picture, &got_picture, ptr, len);
- picture= *(AVPicture*)&big_picture;
- ist->st->quality= big_picture.quality;
- if (ret < 0) {
- fail_decode:
- fprintf(stderr, "Error while decoding stream #%d.%d\n",
- ist->file_index, ist->index);
- av_free_packet(&pkt);
- goto redo;
- }
- if (!got_picture) {
- /* no picture yet */
- ptr += ret;
- len -= ret;
- continue;
- }
- av_frac_add(&ist->next_pts,
- is->pts_den * ist->st->codec.frame_rate_base);
- }
- break;
- default:
- goto fail_decode;
- }
- } else {
- data_buf = ptr;
- data_size = len;
- ret = len;
- }
- ptr += ret;
- len -= ret;
-
- buffer_to_free = 0;
- if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) {
- pre_process_video_frame(ist, &picture, &buffer_to_free);
- }
-
- ist->frame_decoded = 1;
-
- /* frame rate emulation */
- if (ist->st->codec.rate_emu) {
- int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate);
- int64_t now = av_gettime() - ist->start;
- if (pts > now)
- usleep(pts - now);
-
- ist->frame++;
- }
-
-#if 0
- /* mpeg PTS deordering : if it is a P or I frame, the PTS
- is the one of the next displayed one */
- /* XXX: add mpeg4 too ? */
- if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) {
- if (ist->st->codec.pict_type != B_TYPE) {
- int64_t tmp;
- tmp = ist->last_ip_pts;
- ist->last_ip_pts = ist->frac_pts.val;
- ist->frac_pts.val = tmp;
- }
- }
-#endif
- /* transcode raw format, encode packets and output them */
-
- for(i=0;i<nb_ostreams;i++) {
- int frame_size;
+ //fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
+ if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) {
- ost = ost_table[i];
- if (ost->source_index == ist_index) {
- os = output_files[ost->file_index];
-
-#if 0
- printf("%d: got pts=%f %f\n", i, pkt.pts / 90000.0,
- (ist->pts - ost->st->pts.val) / 90000.0);
-#endif
- /* set the input output pts pairs */
- ost->sync_ipts = (double)ist->pts * is->pts_num /
- is->pts_den;
- /* XXX: take into account the various fifos,
- in particular for audio */
- ost->sync_opts = ost->st->pts.val;
- //printf("ipts=%lld sync_ipts=%f sync_opts=%lld pts.val=%lld pkt.pts=%lld\n", ist->pts, ost->sync_ipts, ost->sync_opts, ost->st->pts.val, pkt.pts);
-
- if (ost->encoding_needed) {
- switch(ost->st->codec.codec_type) {
- case CODEC_TYPE_AUDIO:
- do_audio_out(os, ost, ist, data_buf, data_size);
- break;
- case CODEC_TYPE_VIDEO:
- /* find an audio stream for synchro */
- {
- int i;
- AVOutputStream *audio_sync, *ost1;
- audio_sync = NULL;
- for(i=0;i<nb_ostreams;i++) {
- ost1 = ost_table[i];
- if (ost1->file_index == ost->file_index &&
- ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) {
- audio_sync = ost1;
- break;
- }
- }
+ if (verbose >= 0)
+ fprintf(stderr, "Error while decoding stream #%d.%d\n",
+ ist->file_index, ist->index);
- do_video_out(os, ost, ist, &picture, &frame_size, audio_sync);
- if (do_vstats && frame_size)
- do_video_stats(os, ost, frame_size);
- }
- break;
- default:
- av_abort();
- }
- } else {
- AVFrame avframe;
-
- /* no reencoding needed : output the packet directly */
- /* force the input stream PTS */
-
- memset(&avframe, 0, sizeof(AVFrame));
- ost->st->codec.coded_frame= &avframe;
- avframe.key_frame = pkt.flags & PKT_FLAG_KEY;
-
- av_write_frame(os, ost->index, data_buf, data_size);
- ost->st->codec.frame_number++;
- ost->frame_number++;
- }
- }
- }
- av_free(buffer_to_free);
+ av_free_packet(&pkt);
+ goto redo;
}
+
discard_packet:
av_free_packet(&pkt);
/* dump report by using the output first video and audio streams */
print_report(output_files, ost_table, nb_ostreams, 0);
}
+
+ /* at the end of stream, we must flush the decoder buffers */
+ for(i=0;i<nb_istreams;i++) {
+ ist = ist_table[i];
+ if (ist->decoding_needed) {
+ output_packet(ist, i, ost_table, nb_ostreams, NULL);
+ }
+ }
+
term_exit();
+ /* write the trailer if needed and close file */
+ for(i=0;i<nb_output_files;i++) {
+ os = output_files[i];
+ av_write_trailer(os);
+ }
+
/* dump report by using the first video and audio streams */
print_report(output_files, ost_table, nb_ostreams, 1);
avcodec_close(&ist->st->codec);
}
}
-
- /* write the trailer if needed and close file */
- for(i=0;i<nb_output_files;i++) {
- os = output_files[i];
- av_write_trailer(os);
- }
/* finished ! */
ret = 0;
}
#endif
-static void show_licence(void)
-{
- printf(
- "ffmpeg version " FFMPEG_VERSION "\n"
- "Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n"
- "This library 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"
- "\n"
- "This library 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"
- "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"
- );
- exit(1);
-}
-
-static void opt_image_format(const char *arg)
+static void opt_image_format(const char *arg)
{
AVImageFormat *f;
static void opt_video_buffer_size(const char *arg)
{
- video_rc_buffer_size = atoi(arg) * 1000;
+ video_rc_buffer_size = atoi(arg) * 8*1024;
}
static void opt_video_rc_eq(char *arg)
idct_algo = 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_error_resilience(const char *arg)
{
debug = atoi(arg);
}
+static void opt_vismv(const char *arg)
+{
+ debug_mv = atoi(arg);
+}
+
+static void opt_verbose(const char *arg)
+{
+ verbose = atoi(arg);
+ av_log_set_level(atoi(arg));
+}
+
+static void opt_sync_method(const char *arg)
+{
+ sync_method = atoi(arg);
+}
+
static void opt_frame_rate(const char *arg)
{
if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) {
}
}
+
+#define SCALEBITS 10
+#define ONE_HALF (1 << (SCALEBITS - 1))
+#define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5))
+
+#define RGB_TO_Y(r, g, b) \
+((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \
+ FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS)
+
+#define RGB_TO_U(r1, g1, b1, shift)\
+(((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \
+ FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
+
+#define RGB_TO_V(r1, g1, b1, shift)\
+(((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \
+ FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
+
+static void opt_pad_color(const char *arg) {
+ /* Input is expected to be six hex digits similar to
+ how colors are expressed in html tags (but without the #) */
+ int rgb = strtol(arg, NULL, 16);
+ int r,g,b;
+
+ r = (rgb >> 16);
+ g = ((rgb >> 8) & 255);
+ b = (rgb & 255);
+
+ padcolor[0] = RGB_TO_Y(r,g,b);
+ padcolor[1] = RGB_TO_U(r,g,b,0);
+ padcolor[2] = RGB_TO_V(r,g,b,0);
+}
+
+static void opt_frame_pad_top(const char *arg)
+{
+ frame_padtop = atoi(arg);
+ if (frame_padtop < 0) {
+ fprintf(stderr, "Incorrect top pad size\n");
+ exit(1);
+ }
+ if ((frame_padtop % 2) != 0) {
+ fprintf(stderr, "Top pad size must be a multiple of 2\n");
+ exit(1);
+ }
+}
+
+static void opt_frame_pad_bottom(const char *arg)
+{
+ frame_padbottom = atoi(arg);
+ if (frame_padbottom < 0) {
+ fprintf(stderr, "Incorrect bottom pad size\n");
+ exit(1);
+ }
+ if ((frame_padbottom % 2) != 0) {
+ fprintf(stderr, "Bottom pad size must be a multiple of 2\n");
+ exit(1);
+ }
+}
+
+
+static void opt_frame_pad_left(const char *arg)
+{
+ frame_padleft = atoi(arg);
+ if (frame_padleft < 0) {
+ fprintf(stderr, "Incorrect left pad size\n");
+ exit(1);
+ }
+ if ((frame_padleft % 2) != 0) {
+ fprintf(stderr, "Left pad size must be a multiple of 2\n");
+ exit(1);
+ }
+}
+
+
+static void opt_frame_pad_right(const char *arg)
+{
+ frame_padright = atoi(arg);
+ if (frame_padright < 0) {
+ fprintf(stderr, "Incorrect right pad size\n");
+ exit(1);
+ }
+ if ((frame_padright % 2) != 0) {
+ fprintf(stderr, "Right pad size must be a multiple of 2\n");
+ exit(1);
+ }
+}
+
+
static void opt_frame_pix_fmt(const char *arg)
{
frame_pix_fmt = avcodec_get_pix_fmt(arg);
mb_decision = atoi(arg);
}
+static void opt_mb_cmp(const char *arg)
+{
+ mb_cmp = atoi(arg);
+}
+
+static void opt_ildct_cmp(const char *arg)
+{
+ ildct_cmp = atoi(arg);
+}
+
+static void opt_sub_cmp(const char *arg)
+{
+ sub_cmp = atoi(arg);
+}
+
+static void opt_cmp(const char *arg)
+{
+ cmp = atoi(arg);
+}
+
+static void opt_pre_cmp(const char *arg)
+{
+ pre_cmp = atoi(arg);
+}
+
+static void opt_pre_me(const char *arg)
+{
+ pre_me = atoi(arg);
+}
+
+static void opt_lumi_mask(const char *arg)
+{
+ lumi_mask = atof(arg);
+}
+
+static void opt_dark_mask(const char *arg)
+{
+ dark_mask = atof(arg);
+}
+
+static void opt_scplx_mask(const char *arg)
+{
+ scplx_mask = atof(arg);
+}
+
+static void opt_tcplx_mask(const char *arg)
+{
+ tcplx_mask = atof(arg);
+}
+
+static void opt_p_mask(const char *arg)
+{
+ p_mask = atof(arg);
+}
+
static void opt_qscale(const char *arg)
{
- video_qscale = atoi(arg);
- if (video_qscale < 0 ||
- video_qscale > 31) {
- fprintf(stderr, "qscale must be >= 1 and <= 31\n");
+ video_qscale = atof(arg);
+ if (video_qscale < 0.01 ||
+ video_qscale > 255) {
+ fprintf(stderr, "qscale must be >= 0.01 and <= 255\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);
video_i_qoffset = atof(arg);
}
+static void opt_ibias(const char *arg)
+{
+ video_intra_quant_bias = atoi(arg);
+}
+static void opt_pbias(const char *arg)
+{
+ video_inter_quant_bias = atoi(arg);
+}
+
static void opt_packet_size(const char *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);
}
+static void opt_top_field_first(const char *arg)
+{
+ top_field_first= atoi(arg);
+}
+
+static void opt_noise_reduction(const char *arg)
+{
+ noise_reduction= atoi(arg);
+}
+
+static void opt_qns(const char *arg)
+{
+ qns= atoi(arg);
+}
+
+static void opt_sc_threshold(const char *arg)
+{
+ sc_threshold= atoi(arg);
+}
+
+static void opt_me_range(const char *arg)
+{
+ me_range = atoi(arg);
+}
+
+static void opt_thread_count(const char *arg)
+{
+ thread_count= atoi(arg);
+#if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS)
+ if (verbose >= 0)
+ fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
+#endif
+}
+
static void opt_audio_bitrate(const char *arg)
{
audio_bit_rate = atoi(arg) * 1000;
int i;
char *args = av_strdup(arg);
+ using_vhook = 1;
+
argv[0] = strtok(args, " ");
while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) {
}
recording_time = parse_date(arg, 1);
}
+static void opt_start_time(const char *arg)
+{
+ start_time = parse_date(arg, 1);
+}
+
+static void opt_rec_timestamp(const char *arg)
+{
+ rec_timestamp = parse_date(arg, 0) / 1000000;
+}
+
static void opt_input_file(const char *filename)
{
AVFormatContext *ic;
if (!strcmp(filename, "-"))
filename = "pipe:";
+ using_stdin |= !strcmp(filename, "pipe:" ) ||
+ !strcmp( filename, "/dev/stdin" );
+
/* get default parameters from command line */
memset(ap, 0, sizeof(*ap));
ap->sample_rate = audio_sample_rate;
ap->channels = audio_channels;
ap->frame_rate = frame_rate;
ap->frame_rate_base = frame_rate_base;
- ap->width = frame_width;
- ap->height = frame_height;
+ 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;
/* If not enough info to get the stream parameters, we decode the
first frames to get it. (used in mpeg case for example) */
ret = av_find_stream_info(ic);
- if (ret < 0) {
+ if (ret < 0 && verbose >= 0) {
fprintf(stderr, "%s: could not find codec parameters\n", filename);
exit(1);
}
+ /* if seeking requested, we execute it */
+ if (start_time != 0) {
+ int64_t timestamp;
+
+ timestamp = start_time;
+ /* add the stream start time */
+ if (ic->start_time != AV_NOPTS_VALUE)
+ timestamp += ic->start_time;
+ ret = av_seek_frame(ic, -1, timestamp);
+ if (ret < 0) {
+ fprintf(stderr, "%s: could not seek to position %0.3f\n",
+ filename, (double)timestamp / AV_TIME_BASE);
+ }
+ /* reset seek info */
+ start_time = 0;
+ }
+
/* update the current parameters so that they match the one of the input stream */
for(i=0;i<ic->nb_streams;i++) {
AVCodecContext *enc = &ic->streams[i]->codec;
+#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+ if(thread_count>1)
+ avcodec_thread_init(enc, thread_count);
+#endif
+ enc->thread_count= thread_count;
switch(enc->codec_type) {
case CODEC_TYPE_AUDIO:
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
case CODEC_TYPE_VIDEO:
frame_height = enc->height;
frame_width = enc->width;
- frame_aspect_ratio = enc->aspect_ratio;
+ frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height;
frame_pix_fmt = enc->pix_fmt;
rfps = ic->streams[i]->r_frame_rate;
rfps_base = ic->streams[i]->r_frame_rate_base;
enc->workaround_bugs = workaround_bugs;
enc->error_resilience = error_resilience;
enc->error_concealment = error_concealment;
- enc->idct_algo= idct_algo;
- enc->debug= debug;
-/* if(enc->codec->capabilities & CODEC_CAP_TRUNCATED)
- enc->flags|= CODEC_FLAG_TRUNCATED; */
- if(/*enc->codec_id==CODEC_ID_MPEG4 || */enc->codec_id==CODEC_ID_MPEG1VIDEO || enc->codec_id==CODEC_ID_H264)
- enc->flags|= CODEC_FLAG_TRUNCATED;
-
+ enc->idct_algo = idct_algo;
+ enc->debug = debug;
+ enc->debug_mv = debug_mv;
if(bitexact)
enc->flags|= CODEC_FLAG_BITEXACT;
+ if(me_threshold)
+ enc->debug |= FF_DEBUG_MV;
assert(enc->frame_rate_base == rfps_base); // should be true for now
if (enc->frame_rate != rfps) {
- fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n",
- i, (float)enc->frame_rate / enc->frame_rate_base,
+
+ if (verbose >= 0)
+ fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n",
+ i, (float)enc->frame_rate / enc->frame_rate_base,
+
(float)rfps / rfps_base);
}
/* update the current frame rate to match the stream frame rate */
enc->rate_emu = rate_emu;
break;
+ case CODEC_TYPE_DATA:
+ break;
default:
av_abort();
}
input_files[nb_input_files] = ic;
/* dump the file content */
- dump_format(ic, nb_input_files, filename, 0);
+ if (verbose >= 0)
+ dump_format(ic, nb_input_files, filename, 0);
+
nb_input_files++;
file_iformat = NULL;
file_oformat = NULL;
case CODEC_TYPE_VIDEO:
has_video = 1;
break;
+ case CODEC_TYPE_DATA:
+ break;
default:
av_abort();
}
if (!strcmp(filename, "-"))
filename = "pipe:";
- oc = av_mallocz(sizeof(AVFormatContext));
+ oc = av_alloc_format_context();
if (!file_oformat) {
file_oformat = guess_format(NULL, filename, NULL);
exit(1);
}
} else {
- use_video = file_oformat->video_codec != CODEC_ID_NONE;
- use_audio = file_oformat->audio_codec != CODEC_ID_NONE;
+ use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy;
+ use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy;
/* disable if no corresponding type found and at least one
input file */
exit(1);
}
avcodec_get_context_defaults(&st->codec);
+#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+ if(thread_count>1)
+ avcodec_thread_init(&st->codec, thread_count);
+#endif
video_enc = &st->codec;
+
+ if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
+ video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
if (video_stream_copy) {
st->stream_copy = 1;
video_enc->codec_type = CODEC_TYPE_VIDEO;
video_enc->frame_rate = frame_rate;
video_enc->frame_rate_base = frame_rate_base;
- video_enc->width = frame_width;
- video_enc->height = frame_height;
- video_enc->aspect_ratio = frame_aspect_ratio;
+ video_enc->width = frame_width + frame_padright + frame_padleft;
+ video_enc->height = frame_height + frame_padtop + frame_padbottom;
+ video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
video_enc->pix_fmt = frame_pix_fmt;
if (!intra_only)
video_enc->gop_size = 0;
if (video_qscale || same_quality) {
video_enc->flags |= CODEC_FLAG_QSCALE;
- st->quality = video_qscale;
+ st->quality = FF_QP2LAMBDA * video_qscale;
}
-
+
+ if(intra_matrix)
+ video_enc->intra_matrix = intra_matrix;
+ if(inter_matrix)
+ video_enc->inter_matrix = inter_matrix;
+
if(bitexact)
video_enc->flags |= CODEC_FLAG_BITEXACT;
video_enc->mb_decision = mb_decision;
+ video_enc->mb_cmp = mb_cmp;
+ video_enc->ildct_cmp = ildct_cmp;
+ video_enc->me_sub_cmp = sub_cmp;
+ video_enc->me_cmp = cmp;
+ video_enc->me_pre_cmp = pre_cmp;
+ video_enc->pre_me = pre_me;
+ video_enc->lumi_masking = lumi_mask;
+ video_enc->dark_masking = dark_mask;
+ video_enc->spatial_cplx_masking = scplx_mask;
+ video_enc->temporal_cplx_masking = tcplx_mask;
+ video_enc->p_masking = p_mask;
+ video_enc->quantizer_noise_shaping= qns;
- /* Fx */
if (use_umv) {
video_enc->flags |= CODEC_FLAG_H263P_UMV;
}
+ if (use_ss) {
+ video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT;
+ }
if (use_aic) {
video_enc->flags |= CODEC_FLAG_H263P_AIC;
}
- /* /Fx */
+ if (use_aiv) {
+ video_enc->flags |= CODEC_FLAG_H263P_AIV;
+ }
if (use_4mv) {
- video_enc->mb_decision = FF_MB_DECISION_BITS; //FIXME remove
video_enc->flags |= CODEC_FLAG_4MV;
}
+ if (use_obmc) {
+ video_enc->flags |= CODEC_FLAG_OBMC;
+ }
+ if (use_loop) {
+ video_enc->flags |= CODEC_FLAG_LOOP_FILTER;
+ }
- if(use_part)
+ if(use_part) {
video_enc->flags |= CODEC_FLAG_PART;
-
-
+ }
+ if (use_alt_scan) {
+ video_enc->flags |= CODEC_FLAG_ALT_SCAN;
+ }
+ if (use_trell) {
+ video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT;
+ }
+ if (use_scan_offset) {
+ video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET;
+ }
+ if (closed_gop) {
+ video_enc->flags |= CODEC_FLAG_CLOSED_GOP;
+ }
+ if (use_qpel) {
+ video_enc->flags |= CODEC_FLAG_QPEL;
+ }
if (b_frames) {
video_enc->max_b_frames = b_frames;
video_enc->b_frame_strategy = 0;
video_enc->b_quant_factor = 2.0;
}
-
+ if (do_interlace_dct) {
+ video_enc->flags |= CODEC_FLAG_INTERLACED_DCT;
+ }
+ if (do_interlace_me) {
+ video_enc->flags |= CODEC_FLAG_INTERLACED_ME;
+ }
video_enc->qmin = video_qmin;
video_enc->qmax = video_qmax;
+ video_enc->lmin = video_lmin;
+ video_enc->lmax = video_lmax;
video_enc->mb_qmin = video_mb_qmin;
video_enc->mb_qmax = video_mb_qmax;
video_enc->max_qdiff = video_qdiff;
video_enc->qblur = video_qblur;
video_enc->qcompress = video_qcomp;
video_enc->rc_eq = video_rc_eq;
- video_enc->debug= debug;
-
+ video_enc->debug = debug;
+ video_enc->debug_mv = debug_mv;
+ video_enc->thread_count = thread_count;
p= video_rc_override_string;
for(i=0; p; i++){
int start, end, q;
video_enc->b_quant_factor = video_b_qfactor;
video_enc->i_quant_offset = video_i_qoffset;
video_enc->b_quant_offset = video_b_qoffset;
+ video_enc->intra_quant_bias = video_intra_quant_bias;
+ video_enc->inter_quant_bias = video_inter_quant_bias;
video_enc->dct_algo = dct_algo;
video_enc->idct_algo = idct_algo;
+ video_enc->me_threshold= me_threshold;
+ video_enc->mb_threshold= mb_threshold;
video_enc->strict_std_compliance = strict;
+ video_enc->error_rate = error_rate;
+ video_enc->noise_reduction= noise_reduction;
+ video_enc->scenechange_threshold= sc_threshold;
+ video_enc->me_range = me_range;
+
if(packet_size){
video_enc->rtp_mode= 1;
video_enc->rtp_payload_size= packet_size;
exit(1);
}
avcodec_get_context_defaults(&st->codec);
+#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
+ if(thread_count>1)
+ avcodec_thread_init(&st->codec, thread_count);
+#endif
audio_enc = &st->codec;
audio_enc->codec_type = CODEC_TYPE_AUDIO;
+
+ if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
+ audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
if (audio_stream_copy) {
st->stream_copy = 1;
} else {
audio_enc->bit_rate = audio_bit_rate;
audio_enc->sample_rate = audio_sample_rate;
+ audio_enc->strict_std_compliance = strict;
+ audio_enc->thread_count = thread_count;
/* For audio codecs other than AC3 we limit */
/* the number of coded channels to stereo */
if (audio_channels > 2 && codec_id != CODEC_ID_AC3) {
exit(1);
}
- if (str_title)
+ oc->timestamp = rec_timestamp;
+
+ if (str_title)
pstrcpy(oc->title, sizeof(oc->title), str_title);
if (str_author)
pstrcpy(oc->author, sizeof(oc->author), str_author);
if (url_exist(filename)) {
int c;
- printf("File '%s' already exists. Overwrite ? [y/N] ", filename);
- fflush(stdout);
- c = getchar();
- if (toupper(c) != 'Y') {
- fprintf(stderr, "Not overwriting - exiting\n");
+ if ( !using_stdin ) {
+ fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
+ fflush(stderr);
+ c = getchar();
+ if (toupper(c) != 'Y') {
+ fprintf(stderr, "Not overwriting - exiting\n");
+ exit(1);
+ }
+ }
+ else {
+ fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);
exit(1);
- }
+ }
}
}
fprintf(stderr, "Could not find video grab device\n");
exit(1);
}
+ /* If not enough info to get the stream parameters, we decode the
+ first frames to get it. */
+ if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) {
+ fprintf(stderr, "Could not find video grab parameters\n");
+ exit(1);
+ }
/* by now video grab has one stream */
ic->streams[0]->r_frame_rate = vp->frame_rate;
ic->streams[0]->r_frame_rate_base = vp->frame_rate_base;
input_files[nb_input_files] = ic;
- dump_format(ic, nb_input_files, "", 0);
+
+ if (verbose >= 0)
+ dump_format(ic, nb_input_files, "", 0);
+
nb_input_files++;
}
if (has_audio && audio_grab_format) {
exit(1);
}
input_files[nb_input_files] = ic;
- dump_format(ic, nb_input_files, "", 0);
+
+ if (verbose >= 0)
+ dump_format(ic, nb_input_files, "", 0);
+
nb_input_files++;
}
}
AVOutputFormat *ofmt;
AVImageFormat *image_fmt;
URLProtocol *up;
- AVCodec *p;
- const char **pp;
-
- printf("Output audio/video file formats:");
- for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
- printf(" %s", ofmt->name);
- }
- printf("\n");
-
- printf("Input audio/video file formats:");
- for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) {
- printf(" %s", ifmt->name);
- }
- printf("\n");
-
- printf("Output image formats:");
- for(image_fmt = first_image_format; image_fmt != NULL;
- image_fmt = image_fmt->next) {
- if (image_fmt->img_write)
- printf(" %s", image_fmt->name);
+ AVCodec *p, *p2;
+ const char **pp, *last_name;
+
+ printf("File formats:\n");
+ last_name= "000";
+ for(;;){
+ int decode=0;
+ int encode=0;
+ const char *name=NULL;
+
+ for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
+ if((name == NULL || strcmp(ofmt->name, name)<0) &&
+ strcmp(ofmt->name, last_name)>0){
+ name= ofmt->name;
+ encode=1;
+ }
+ }
+ for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) {
+ if((name == NULL || strcmp(ifmt->name, name)<0) &&
+ strcmp(ifmt->name, last_name)>0){
+ name= ifmt->name;
+ encode=0;
+ }
+ if(name && strcmp(ifmt->name, name)==0)
+ decode=1;
+ }
+ if(name==NULL)
+ break;
+ last_name= name;
+
+ printf(
+ " %s%s %s\n",
+ decode ? "D":" ",
+ encode ? "E":" ",
+ name);
}
printf("\n");
- printf("Input image formats:");
+ printf("Image formats:\n");
for(image_fmt = first_image_format; image_fmt != NULL;
image_fmt = image_fmt->next) {
- if (image_fmt->img_read)
- printf(" %s", image_fmt->name);
+ printf(
+ " %s%s %s\n",
+ image_fmt->img_read ? "D":" ",
+ image_fmt->img_write ? "E":" ",
+ image_fmt->name);
}
printf("\n");
printf("Codecs:\n");
- printf(" Encoders:");
- for(p = first_avcodec; p != NULL; p = p->next) {
- if (p->encode)
- printf(" %s", p->name);
- }
- printf("\n");
-
- printf(" Decoders:");
- for(p = first_avcodec; p != NULL; p = p->next) {
- if (p->decode)
- printf(" %s", p->name);
+ last_name= "000";
+ for(;;){
+ int decode=0;
+ int encode=0;
+ int cap=0;
+
+ p2=NULL;
+ for(p = first_avcodec; p != NULL; p = p->next) {
+ if((p2==NULL || strcmp(p->name, p2->name)<0) &&
+ strcmp(p->name, last_name)>0){
+ p2= p;
+ decode= encode= cap=0;
+ }
+ if(p2 && strcmp(p->name, p2->name)==0){
+ if(p->decode) decode=1;
+ if(p->encode) encode=1;
+ cap |= p->capabilities;
+ }
+ }
+ if(p2==NULL)
+ break;
+ last_name= p2->name;
+
+ printf(
+ " %s%s%s%s%s%s %s",
+ decode ? "D": (/*p2->decoder ? "d":*/" "),
+ encode ? "E":" ",
+ p2->type == CODEC_TYPE_AUDIO ? "A":"V",
+ cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
+ cap & CODEC_CAP_DR1 ? "D":" ",
+ cap & CODEC_CAP_TRUNCATED ? "T":" ",
+ p2->name);
+ /* if(p2->decoder && decode==0)
+ printf(" use %s for decoding", p2->decoder->name);*/
+ printf("\n");
}
printf("\n");
- printf("Supported file protocols:");
+ printf("Supported file protocols:\n");
for(up = first_protocol; up != NULL; up = up->next)
printf(" %s:", up->name);
printf("\n");
- printf("Frame size, frame rate abbreviations: ntsc pal film ntsc-film sqcif qcif cif 4cif\n");
- printf("Motion estimation methods:");
+ 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);
printf("(default)");
pp++;
}
- printf("\n");
+ printf("\n\n");
+ printf(
+"Note, the names of encoders and decoders dont 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);
}
+void parse_matrix_coeffs(uint16_t *dest, const char *str)
+{
+ int i;
+ const char *p = str;
+ for(i = 0;; i++) {
+ dest[i] = atoi(p);
+ if(i == 63)
+ break;
+ p = strchr(p, ',');
+ if(!p) {
+ fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
+ exit(1);
+ }
+ p++;
+ }
+}
+
+void opt_inter_matrix(const char *arg)
+{
+ inter_matrix = av_mallocz(sizeof(uint16_t) * 64);
+ parse_matrix_coeffs(inter_matrix, arg);
+}
+
+void opt_intra_matrix(const char *arg)
+{
+ intra_matrix = av_mallocz(sizeof(uint16_t) * 64);
+ parse_matrix_coeffs(intra_matrix, arg);
+}
+
+static void opt_target(const char *arg)
+{
+ int norm = -1;
+
+ if(!strncmp(arg, "pal-", 4)) {
+ norm = 0;
+ arg += 4;
+ } else if(!strncmp(arg, "ntsc-", 5)) {
+ norm = 1;
+ arg += 5;
+ } else {
+ int fr;
+ /* Calculate FR via float to avoid int overflow */
+ fr = (int)(frame_rate * 1000.0 / frame_rate_base);
+ if(fr == 25000) {
+ norm = 0;
+ } else if((fr == 29970) || (fr == 23976)) {
+ norm = 1;
+ } else {
+ /* Try to determine PAL/NTSC by peeking in the input files */
+ if(nb_input_files) {
+ int i, j;
+ for(j = 0; j < nb_input_files; j++) {
+ for(i = 0; i < input_files[j]->nb_streams; i++) {
+ AVCodecContext *c = &input_files[j]->streams[i]->codec;
+ if(c->codec_type != CODEC_TYPE_VIDEO)
+ continue;
+ fr = c->frame_rate * 1000 / c->frame_rate_base;
+ if(fr == 25000) {
+ norm = 0;
+ break;
+ } else if((fr == 29970) || (fr == 23976)) {
+ norm = 1;
+ break;
+ }
+ }
+ if(norm >= 0)
+ break;
+ }
+ }
+ }
+ if(verbose && norm >= 0)
+ printf("Assuming %s for target.\n", norm ? "NTSC" : "PAL");
+ }
+
+ if(norm < 0) {
+ fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n");
+ fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n");
+ fprintf(stderr, "or set a framerate with \"-r xxx\".\n");
+ exit(1);
+ }
+
+ if(!strcmp(arg, "vcd")) {
+
+ opt_video_codec("mpeg1video");
+ opt_audio_codec("mp2");
+ opt_format("vcd");
+
+ opt_frame_size(norm ? "352x240" : "352x288");
+
+ video_bit_rate = 1150000;
+ video_rc_max_rate = 1150000;
+ video_rc_min_rate = 1150000;
+ video_rc_buffer_size = 40*1024*8;
+
+ audio_bit_rate = 224000;
+ audio_sample_rate = 44100;
+
+ } else if(!strcmp(arg, "svcd")) {
+
+ opt_video_codec("mpeg2video");
+ opt_audio_codec("mp2");
+ opt_format("svcd");
+
+ opt_frame_size(norm ? "480x480" : "480x576");
+ opt_gop_size(norm ? "18" : "15");
+
+ video_bit_rate = 2040000;
+ video_rc_max_rate = 2516000;
+ video_rc_min_rate = 0; //1145000;
+ video_rc_buffer_size = 224*1024*8;
+ use_scan_offset = 1;
+
+ audio_bit_rate = 224000;
+ audio_sample_rate = 44100;
+
+ } else if(!strcmp(arg, "dvd")) {
+
+ opt_video_codec("mpeg2video");
+ opt_audio_codec("ac3");
+ opt_format("vob");
+
+ opt_frame_size(norm ? "720x480" : "720x576");
+ opt_gop_size(norm ? "18" : "15");
+
+ video_bit_rate = 6000000;
+ video_rc_max_rate = 9000000;
+ video_rc_min_rate = 0; //1500000;
+ video_rc_buffer_size = 224*1024*8;
+
+ audio_bit_rate = 448000;
+ audio_sample_rate = 48000;
+
+ } else {
+ fprintf(stderr, "Unknown target: %s\n", arg);
+ exit(1);
+ }
+}
+
const OptionDef options[] = {
- { "L", 0, {(void*)show_licence}, "show license" },
+ /* main options */
+ { "L", 0, {(void*)show_license}, "show license" },
{ "h", 0, {(void*)show_help}, "show help" },
{ "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
{ "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" },
{ "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
+ { "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
{ "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" },
+ { "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" },
{ "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" },
{ "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" },
{ "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" },
- { "pass", HAS_ARG, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
- { "passlogfile", HAS_ARG | OPT_STRING, {(void*)&pass_logfilename}, "select two pass log file name", "file" },
- /* video options */
- { "b", HAS_ARG, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
- { "r", HAS_ARG, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
- { "re", OPT_BOOL|OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate" },
- { "s", HAS_ARG, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
- { "aspect", HAS_ARG, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
- { "pix_fmt", HAS_ARG | OPT_EXPERT, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
- { "croptop", HAS_ARG, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" },
- { "cropbottom", HAS_ARG, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" },
- { "cropleft", HAS_ARG, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" },
- { "cropright", HAS_ARG, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" },
- { "g", HAS_ARG | OPT_EXPERT, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" },
- { "intra", OPT_BOOL | OPT_EXPERT, {(void*)&intra_only}, "use only intra frames"},
- { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" },
- { "qscale", HAS_ARG | OPT_EXPERT, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" },
- { "qmin", HAS_ARG | OPT_EXPERT, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" },
- { "qmax", HAS_ARG | OPT_EXPERT, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" },
- { "mbqmin", HAS_ARG | OPT_EXPERT, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" },
- { "mbqmax", HAS_ARG | OPT_EXPERT, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" },
- { "qdiff", HAS_ARG | OPT_EXPERT, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
- { "qblur", HAS_ARG | OPT_EXPERT, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" },
- { "qcomp", HAS_ARG | OPT_EXPERT, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" },
- { "rc_init_cplx", HAS_ARG | OPT_EXPERT, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
- { "b_qfactor", HAS_ARG | OPT_EXPERT, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" },
- { "i_qfactor", HAS_ARG | OPT_EXPERT, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
- { "b_qoffset", HAS_ARG | OPT_EXPERT, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" },
- { "i_qoffset", HAS_ARG | OPT_EXPERT, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
-// { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" },
- { "rc_eq", HAS_ARG | OPT_EXPERT, {(void*)opt_video_rc_eq}, "", "equation" },
- { "rc_override", HAS_ARG | OPT_EXPERT, {(void*)opt_video_rc_override_string}, "Rate control override", "qualities for specific intervals" },
- { "bt", HAS_ARG, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
- { "maxrate", HAS_ARG, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
- { "minrate", HAS_ARG, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
- { "bufsize", HAS_ARG, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kbit)", "size" },
- { "vd", HAS_ARG | OPT_EXPERT, {(void*)opt_video_device}, "set video grab device", "device" },
- { "vc", HAS_ARG | OPT_EXPERT, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
- { "tvstd", HAS_ARG | OPT_EXPERT, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
- { "dv1394", OPT_EXPERT, {(void*)opt_dv1394}, "set DV1394 grab", "" },
- { "vcodec", HAS_ARG | OPT_EXPERT, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
- { "me", HAS_ARG | OPT_EXPERT, {(void*)opt_motion_estimation}, "set motion estimation method",
- "method" },
- { "dct_algo", HAS_ARG | OPT_EXPERT, {(void*)opt_dct_algo}, "set dct algo", "algo" },
- { "idct_algo", HAS_ARG | OPT_EXPERT, {(void*)opt_idct_algo}, "set idct algo", "algo" },
- { "er", HAS_ARG | OPT_EXPERT, {(void*)opt_error_resilience}, "set error resilience", "" },
- { "ec", HAS_ARG | OPT_EXPERT, {(void*)opt_error_concealment}, "set error concealment", "" },
- { "bf", HAS_ARG | OPT_EXPERT, {(void*)opt_b_frames}, "use 'frames' B frames (only MPEG-4)", "frames" },
- { "hq", OPT_BOOL | OPT_EXPERT, {(void*)&mb_decision}, "activate high quality settings" },
- { "mbd", HAS_ARG | OPT_EXPERT, {(void*)opt_mb_decision}, "macroblock decision", "mode" },
- { "4mv", OPT_BOOL | OPT_EXPERT, {(void*)&use_4mv}, "use four motion vector by macroblock (only MPEG-4)" },
- { "part", OPT_BOOL | OPT_EXPERT, {(void*)&use_part}, "use data partitioning (only MPEG-4)" },
- { "bug", HAS_ARG | OPT_EXPERT, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" },
- { "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "packet size", "size in bits" },
- { "strict", HAS_ARG | OPT_EXPERT, {(void*)opt_strict}, "strictness", "how strictly to follow the standarts" },
- { "sameq", OPT_BOOL, {(void*)&same_quality},
- "use same video quality as source (implies VBR)" },
{ "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
- /* audio options */
- { "ab", HAS_ARG, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
- { "ar", HAS_ARG, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
- { "ac", HAS_ARG, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
- { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
- { "ad", HAS_ARG | OPT_EXPERT, {(void*)opt_audio_device}, "set audio device", "device" },
- { "acodec", HAS_ARG | OPT_EXPERT, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
- { "deinterlace", OPT_BOOL | OPT_EXPERT, {(void*)&do_deinterlace},
- "deinterlace pictures" },
+ { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
- { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
+ { "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
"dump each input packet" },
- { "psnr", OPT_BOOL | OPT_EXPERT, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
- { "vstats", OPT_BOOL | OPT_EXPERT, {(void*)&do_vstats}, "dump video coding statistics to file" },
+ { "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
+ "when dumping packets, also dump the payload" },
{ "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" },
- { "vhook", HAS_ARG | OPT_EXPERT, {(void*)add_frame_hooker}, "insert video processing module", "module name and parameters" },
- /* Fx */
- { "aic", OPT_BOOL | OPT_EXPERT, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" },
- { "umv", OPT_BOOL | OPT_EXPERT, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" },
- /* /Fx */
+ { "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
+ { "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
+ { "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" },
+ { "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" },
+ { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
+ { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync_method}, "sync method", "" },
+
+ /* video options */
+ { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
+ { "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" },
+ { "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" },
+ { "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" },
+ { "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_top}, "set top pad band size (in pixels)", "size" },
+ { "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_bottom}, "set bottom pad band size (in pixels)", "size" },
+ { "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" },
+ { "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" },
+ { "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" },
+ { "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" },
+ { "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"},
+ { "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
+ { "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" },
+ { "mbqmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" },
+ { "mbqmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" },
+ { "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
+ { "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" },
+ { "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" },
+ { "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
+ { "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" },
+ { "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
+ { "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" },
+ { "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
+ { "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" },
+ { "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" },
+// { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" },
+ { "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" },
+ { "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
+ { "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
+ { "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
+ { "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" },
+ { "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" },
+ { "dct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dct_algo}, "set dct algo", "algo" },
+ { "idct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_idct_algo}, "set idct algo", "algo" },
+ { "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", "" },
+ { "er", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_resilience}, "set error resilience", "n" },
+ { "ec", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_concealment}, "set error concealment", "bit_mask" },
+ { "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" },
+ { "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" },
+ { "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" },
+ { "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" },
+ { "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" },
+ { "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" },
+ { "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" },
+ { "precmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_cmp}, "pre motion estimation compare function", "cmp function" },
+ { "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" },
+ { "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" },
+ { "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" },
+ { "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" },
+ { "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "teporal complexity masking", "" },
+ { "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" },
+ { "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" },
+ { "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" },
+ { "lf", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_loop}, "use loop filter (h263+)" },
+ { "part", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_part}, "use data partitioning (MPEG4)" },
+ { "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)" },
+ { "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
+ { "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" },
+ { "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
+ "deinterlace pictures" },
+ { "ildct", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_dct},
+ "force interlaced dct support in encoder (MPEG2/MPEG4)" },
+ { "ilme", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_me},
+ "force interlaced me support in encoder (MPEG2/MPEG4)" },
+ { "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" },
+ { "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
+ { "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" },
+ { "aiv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aiv}, "enable Alternative inter vlc (h263+)" },
+ { "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" },
+ { "ssm", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_ss}, "enable Slice Structured mode (h263+)" },
+ { "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (MPEG2/MPEG4)" },
+ { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" },
+ { "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" },
+ { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" },
+ { "qpel", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qpel}, "enable 1/4-pel" },
+ { "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", "" },
+ { "nr", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_noise_reduction}, "noise reduction", "" },
+ { "qns", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qns}, "quantization noise shaping", "" },
+ { "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
+ { "me_range", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_range}, "limit motion vectors range (1023 for DivX player)", "range" },
+
+ /* audio options */
+ { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
+ { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
+ { "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
+ { "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
+ { "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
+
+ /* grab options */
+ { "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
+ { "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
+ { "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
+ { "dv1394", OPT_EXPERT | OPT_GRAB, {(void*)opt_dv1394}, "set DV1394 grab", "" },
+ { "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" },
{ NULL, },
};
-void show_help(void)
+static void show_banner(void)
+{
+ printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000-2003 Fabrice Bellard\n");
+}
+
+static void show_license(void)
+{
+ show_banner();
+#ifdef CONFIG_GPL
+ printf(
+ "This program 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"
+ "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"
+ "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"
+ );
+#else
+ printf(
+ "This library 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"
+ "\n"
+ "This library 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"
+ "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"
+ );
+#endif
+ exit(1);
+}
+
+static void show_help(void)
{
- printf("ffmpeg version " FFMPEG_VERSION ", Copyright (c) 2000, 2001, 2002 Fabrice Bellard\n");
+ show_banner();
printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
"Hyper fast Audio and Video encoder\n");
printf("\n");
- show_help_options(options);
+ show_help_options(options, "Main options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0);
+ show_help_options(options, "\nVideo options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_VIDEO);
+ show_help_options(options, "\nAdvanced Video options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_VIDEO | OPT_EXPERT);
+ show_help_options(options, "\nAudio options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_AUDIO);
+ show_help_options(options, "\nAdvanced Audio options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_AUDIO | OPT_EXPERT);
+ show_help_options(options, "\nAudio/Video grab options:\n",
+ OPT_GRAB,
+ OPT_GRAB);
+ show_help_options(options, "\nAdvanced options:\n",
+ OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
+ OPT_EXPERT);
exit(1);
}
av_free_static();
+ if(intra_matrix)
+ av_free(intra_matrix);
+ if(inter_matrix)
+ av_free(inter_matrix);
#ifdef POWERPC_PERFORMANCE_REPORT
extern void powerpc_display_perf_report(void);
projects / ffmpeg / blobdiff