static int same_quality = 0;
static int b_frames = 0;
static int mb_decision = FF_MB_DECISION_SIMPLE;
+static int mb_cmp = FF_CMP_SAD;
+static int sub_cmp = FF_CMP_SAD;
+static int cmp = FF_CMP_SAD;
static int use_4mv = 0;
static int use_obmc = 0;
static int use_aic = 0;
static int use_aiv = 0;
static int use_umv = 0;
+static int use_alt_scan = 0;
+static int use_trell = 0;
+static int use_scan_offset = 0;
static int do_deinterlace = 0;
-static int do_interlace = 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 debug = 0;
+static int debug_mv = 0;
extern int loop_input; /* currently a hack */
static int gop_size = 12;
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_fill(formatted_picture, buf, target_pixfmt, dec->width, dec->height);
if (img_convert(formatted_picture, target_pixfmt,
- in_picture, dec->pix_fmt,
+ (AVPicture *)in_picture, dec->pix_fmt,
dec->width, dec->height) < 0) {
fprintf(stderr, "pixel format conversion not handled\n");
goto the_end;
}
} else {
- formatted_picture = in_picture;
+ formatted_picture = (AVPicture *)in_picture;
}
/* XXX: resampling could be done before raw format convertion in
memset(&big_picture, 0, sizeof(AVFrame));
*(AVPicture*)&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) {
frame_number = ost->frame_number;
sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ",
frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 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)));
+ 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 */
fprintf(stderr, "\n");
}
+/* pkt = NULL means EOF (needed to flush decoder buffers) */
+static int output_packet(AVInputStream *ist, int ist_index,
+ AVOutputStream **ost_table, int nb_ostreams,
+ 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 {
+ 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 * data_size) /
+ (2 * 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 */
+ memset(&picture, 0, sizeof(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);
+ 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);
+ }
+ discard_packet:
+ return 0;
+ fail_decode:
+ return -1;
+}
+
+
/*
* The following code is the main loop of the file converter
*/
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:
goto discard_packet;
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
-
- if (pkt.pts != AV_NOPTS_VALUE) {
- ist->pts = pkt.pts;
- } else {
- ist->pts = ist->next_pts;
- }
-
- 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) {
- 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 * 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 */
- 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, &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);
- 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);
+ if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) {
+ fprintf(stderr, "Error while decoding stream #%d.%d\n",
+ ist->file_index, ist->index);
+ 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();
/* dump report by using the first video and audio streams */
static void opt_video_buffer_size(const char *arg)
{
- video_rc_buffer_size = atoi(arg) * 1000;
+ video_rc_buffer_size = atoi(arg) * 1024;
}
static void opt_video_rc_eq(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);
mb_decision = atoi(arg);
}
+static void opt_mb_cmp(const char *arg)
+{
+ mb_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_qscale(const char *arg)
{
video_qscale = atof(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_audio_bitrate(const char *arg)
{
audio_bit_rate = atoi(arg) * 1000;
enc->workaround_bugs = workaround_bugs;
enc->error_resilience = error_resilience;
enc->error_concealment = error_concealment;
- enc->idct_algo= idct_algo;
- enc->debug= debug;
+ enc->idct_algo = idct_algo;
+ enc->debug = debug;
+ enc->debug_mv = debug_mv;
if(bitexact)
enc->flags|= CODEC_FLAG_BITEXACT;
video_enc->flags |= CODEC_FLAG_BITEXACT;
video_enc->mb_decision = mb_decision;
+ video_enc->mb_cmp = mb_cmp;
+ video_enc->me_sub_cmp = sub_cmp;
+ video_enc->me_cmp = cmp;
if (use_umv) {
video_enc->flags |= CODEC_FLAG_H263P_UMV;
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 (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) {
+ 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->mb_qmin = video_mb_qmin;
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;
p= video_rc_override_string;
for(i=0; p; i++){
int start, end, q;
video_enc->dct_algo = dct_algo;
video_enc->idct_algo = idct_algo;
video_enc->strict_std_compliance = strict;
+ video_enc->error_rate = error_rate;
+ video_enc->noise_reduction= noise_reduction;
if(packet_size){
video_enc->rtp_mode= 1;
video_enc->rtp_payload_size= packet_size;
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;
video_bit_rate = 2040000;
video_rc_max_rate = 2516000;
- video_rc_min_rate = 1145000;
+ 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;
video_bit_rate = 6000000;
video_rc_max_rate = 9000000;
- video_rc_min_rate = 1500000;
+ video_rc_min_rate = 0; //1500000;
+ video_rc_buffer_size = 224*1024*8;
audio_bit_rate = 448000;
audio_sample_rate = 48000;
{ "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" },
{ "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" },
{ "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
+ { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
{ "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" },
+ { "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" },
{ "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+)" },
{ "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 standarts", "strictness" },
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
"use same video quality as source (implies VBR)" },
{ "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" },
- { "interlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace},
- "force interlacing support in encoder (MPEG2/MPEG4)" },
+ { "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 interlacied me support in encoder MPEG2" },
{ "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+)" },
+ { "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (mpeg2)" },
+ { "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" },
+ { "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" },
{ "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", "" },
/* audio options */
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
projects / ffmpeg / blobdiff