#include "libswscale/swscale.h"
#include "libavcodec/opt.h"
#include "libavcodec/audioconvert.h"
+#include "libavcodec/colorspace.h"
#include "libavutil/fifo.h"
#include "libavutil/avstring.h"
#include "libavformat/os_support.h"
static int64_t timer_start;
+static uint8_t *audio_buf;
+static uint8_t *audio_out;
+static uint8_t *audio_out2;
+
+static short *samples;
+
static AVBitStreamFilterContext *video_bitstream_filters=NULL;
static AVBitStreamFilterContext *audio_bitstream_filters=NULL;
static AVBitStreamFilterContext *subtitle_bitstream_filters=NULL;
AVFrame pict_tmp; /* temporary image for resampling */
struct SwsContext *img_resample_ctx; /* for image resampling */
int resample_height;
+ int resample_width;
+ int resample_pix_fmt;
+ /* full frame size of first frame */
+ int original_height;
+ int original_width;
+
+ /* cropping area sizes */
int video_crop;
- int topBand; /* cropping area sizes */
+ int topBand;
+ int bottomBand;
int leftBand;
+ int rightBand;
+
+ /* cropping area of first frame */
+ int original_topBand;
+ int original_bottomBand;
+ int original_leftBand;
+ int original_rightBand;
+ /* padding area sizes */
int video_pad;
- int padtop; /* padding area sizes */
+ int padtop;
int padbottom;
int padleft;
int padright;
powerpc_display_perf_report();
#endif /* CONFIG_POWERPC_PERF */
+ for (i=0;i<CODEC_TYPE_NB;i++)
+ av_free(avcodec_opts[i]);
+ av_free(avformat_opts);
+ av_free(sws_opts);
+ av_free(audio_buf);
+ av_free(audio_out);
+ av_free(audio_out2);
+ av_free(samples);
+
if (received_sigterm) {
fprintf(stderr,
"Received signal %d: terminating.\n",
unsigned char *buf, int size)
{
uint8_t *buftmp;
- static uint8_t *audio_buf = NULL;
- static uint8_t *audio_out = NULL;
- static uint8_t *audio_out2 = NULL;
const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
int size_out, frame_bytes, ret;
picture2 = &picture_tmp;
avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height);
- if (do_deinterlace){
- if(avpicture_deinterlace(picture2, picture,
- dec->pix_fmt, dec->width, dec->height) < 0) {
- /* if error, do not deinterlace */
- fprintf(stderr, "Deinterlacing failed\n");
- av_free(buf);
- buf = NULL;
- picture2 = picture;
- }
- } else {
- av_picture_copy(picture2, picture, 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 */
+ fprintf(stderr, "Deinterlacing failed\n");
+ av_free(buf);
+ buf = NULL;
+ picture2 = picture;
}
} else {
picture2 = picture;
nb = 1;
for(i = 0; i < nb; i++) {
+ sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
subtitle_out_max_size, sub);
int *frame_size)
{
int nb_frames, i, ret;
+ int64_t topBand, bottomBand, leftBand, rightBand;
AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src;
AVFrame picture_crop_temp, picture_pad_temp;
AVCodecContext *enc, *dec;
if (ost->video_resample) {
padding_src = NULL;
final_picture = &ost->pict_tmp;
+ if( (ost->resample_height != (ist->st->codec->height - (ost->topBand + ost->bottomBand)))
+ || (ost->resample_width != (ist->st->codec->width - (ost->leftBand + ost->rightBand)))
+ || (ost->resample_pix_fmt!= ist->st->codec->pix_fmt) ) {
+
+ fprintf(stderr,"Input Stream #%d.%d frame size changed to %dx%d, %s\n", ist->file_index, ist->index, ist->st->codec->width, ist->st->codec->height,avcodec_get_pix_fmt_name(ist->st->codec->pix_fmt));
+ /* keep bands proportional to the frame size */
+ topBand = ((int64_t)ist->st->codec->height * ost->original_topBand / ost->original_height) & ~1;
+ bottomBand = ((int64_t)ist->st->codec->height * ost->original_bottomBand / ost->original_height) & ~1;
+ leftBand = ((int64_t)ist->st->codec->width * ost->original_leftBand / ost->original_width) & ~1;
+ rightBand = ((int64_t)ist->st->codec->width * ost->original_rightBand / ost->original_width) & ~1;
+
+ /* sanity check to ensure no bad band sizes sneak in */
+ assert(topBand <= INT_MAX && topBand >= 0);
+ assert(bottomBand <= INT_MAX && bottomBand >= 0);
+ assert(leftBand <= INT_MAX && leftBand >= 0);
+ assert(rightBand <= INT_MAX && rightBand >= 0);
+
+ ost->topBand = topBand;
+ ost->bottomBand = bottomBand;
+ ost->leftBand = leftBand;
+ ost->rightBand = rightBand;
+
+ ost->resample_height = ist->st->codec->height - (ost->topBand + ost->bottomBand);
+ ost->resample_width = ist->st->codec->width - (ost->leftBand + ost->rightBand);
+ ost->resample_pix_fmt= ist->st->codec->pix_fmt;
+
+ /* initialize a new scaler context */
+ sws_freeContext(ost->img_resample_ctx);
+ sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
+ ost->img_resample_ctx = sws_getContext(
+ ist->st->codec->width - (ost->leftBand + ost->rightBand),
+ ist->st->codec->height - (ost->topBand + ost->bottomBand),
+ ist->st->codec->pix_fmt,
+ ost->st->codec->width - (ost->padleft + ost->padright),
+ ost->st->codec->height - (ost->padtop + ost->padbottom),
+ ost->st->codec->pix_fmt,
+ sws_flags, NULL, NULL, NULL);
+ if (ost->img_resample_ctx == NULL) {
+ fprintf(stderr, "Cannot get resampling context\n");
+ av_exit(1);
+ }
+ }
sws_scale(ost->img_resample_ctx, formatted_picture->data, formatted_picture->linesize,
0, ost->resample_height, resampling_dst->data, resampling_dst->linesize);
}
fprintf(stderr, "Video encoding failed\n");
av_exit(1);
}
- //enc->frame_number = enc->real_pict_num;
+
if(ret>0){
pkt.data= bit_buffer;
pkt.size= ret;
write_frame(s, &pkt, ost->st->codec, bitstream_filters[ost->file_index][pkt.stream_index]);
*frame_size = ret;
video_size += ret;
- //fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
- // enc->frame_number-1, enc->real_pict_num, ret,
- // enc->pict_type);
+ //fprintf(stderr,"\nFrame: %3d size: %5d type: %d",
+ // enc->frame_number-1, ret, enc->pict_type);
/* if two pass, output log */
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
{
char buf[1024];
AVOutputStream *ost;
- AVFormatContext *oc, *os;
+ AVFormatContext *oc;
int64_t total_size;
AVCodecContext *enc;
int frame_number, vid, i;
vid = 0;
for(i=0;i<nb_ostreams;i++) {
ost = ost_table[i];
- os = output_files[ost->file_index];
enc = ost->st->codec;
if (vid && enc->codec_type == CODEC_TYPE_VIDEO) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ",
{
AVFormatContext *os;
AVOutputStream *ost;
- uint8_t *ptr;
- int len, ret, i;
+ int ret, i;
uint8_t *data_buf;
int data_size, got_picture;
AVFrame picture;
void *buffer_to_free;
static unsigned int samples_size= 0;
- static short *samples= NULL;
AVSubtitle subtitle, *subtitle_to_free;
int got_subtitle;
+ AVPacket avpkt;
if(ist->next_pts == AV_NOPTS_VALUE)
ist->next_pts= ist->pts;
if (pkt == NULL) {
/* EOF handling */
- ptr = NULL;
- len = 0;
+ av_init_packet(&avpkt);
+ avpkt.data = NULL;
+ avpkt.size = 0;
goto handle_eof;
+ } else {
+ avpkt = *pkt;
}
if(pkt->dts != AV_NOPTS_VALUE)
ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
- len = pkt->size;
- ptr = pkt->data;
-
//while we have more to decode or while the decoder did output something on EOF
- while (len > 0 || (!pkt && ist->next_pts != ist->pts)) {
+ while (avpkt.size > 0 || (!pkt && ist->next_pts != ist->pts)) {
handle_eof:
ist->pts= ist->next_pts;
- if(len && len != pkt->size && verbose>0)
+ if(avpkt.size && avpkt.size != pkt->size && verbose>0)
fprintf(stderr, "Multiple frames in a packet from stream %d\n", pkt->stream_index);
/* decode the packet if needed */
data_size= samples_size;
/* XXX: could avoid copy if PCM 16 bits with same
endianness as CPU */
- ret = avcodec_decode_audio2(ist->st->codec, samples, &data_size,
- ptr, len);
+ ret = avcodec_decode_audio3(ist->st->codec, samples, &data_size,
+ &avpkt);
if (ret < 0)
goto fail_decode;
- ptr += ret;
- len -= ret;
+ avpkt.data += ret;
+ avpkt.size -= ret;
/* Some bug in mpeg audio decoder gives */
/* data_size < 0, it seems they are overflows */
if (data_size <= 0) {
/* XXX: allocate picture correctly */
avcodec_get_frame_defaults(&picture);
- ret = avcodec_decode_video(ist->st->codec,
- &picture, &got_picture, ptr, len);
+ ret = avcodec_decode_video2(ist->st->codec,
+ &picture, &got_picture, &avpkt);
ist->st->quality= picture.quality;
if (ret < 0)
goto fail_decode;
ist->st->codec->time_base.num * ticks) /
ist->st->codec->time_base.den;
}
- len = 0;
+ avpkt.size = 0;
break;
case CODEC_TYPE_SUBTITLE:
- ret = avcodec_decode_subtitle(ist->st->codec,
- &subtitle, &got_subtitle, ptr, len);
+ ret = avcodec_decode_subtitle2(ist->st->codec,
+ &subtitle, &got_subtitle, &avpkt);
if (ret < 0)
goto fail_decode;
if (!got_subtitle) {
goto discard_packet;
}
subtitle_to_free = &subtitle;
- len = 0;
+ avpkt.size = 0;
break;
default:
goto fail_decode;
}
break;
}
- data_buf = ptr;
- data_size = len;
- ret = len;
- len = 0;
+ data_buf = avpkt.data;
+ data_size = avpkt.size;
+ ret = avpkt.size;
+ avpkt.size = 0;
}
buffer_to_free = NULL;
} else {
AVFrame avframe; //FIXME/XXX remove this
AVPacket opkt;
+ int64_t ost_tb_start_time= av_rescale_q(start_time, AV_TIME_BASE_Q, ost->st->time_base);
+
av_init_packet(&opkt);
if ((!ost->frame_number && !(pkt->flags & PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
opkt.stream_index= ost->index;
if(pkt->pts != AV_NOPTS_VALUE)
- opkt.pts= av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base);
+ opkt.pts= av_rescale_q(pkt->pts, ist->st->time_base, ost->st->time_base) - ost_tb_start_time;
else
opkt.pts= AV_NOPTS_VALUE;
opkt.dts = av_rescale_q(ist->pts, AV_TIME_BASE_Q, ost->st->time_base);
else
opkt.dts = av_rescale_q(pkt->dts, ist->st->time_base, ost->st->time_base);
+ opkt.dts -= ost_tb_start_time;
opkt.duration = av_rescale_q(pkt->duration, ist->st->time_base, ost->st->time_base);
opkt.flags= pkt->flags;
//FIXME remove the following 2 lines they shall be replaced by the bitstream filters
+ if(ost->st->codec->codec_id != CODEC_ID_H264) {
if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
opkt.destruct= av_destruct_packet;
+ } else {
+ opkt.data = data_buf;
+ opkt.size = data_size;
+ }
write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][opkt.stream_index]);
ost->st->codec->frame_number++;
fifo_bytes = av_fifo_size(ost->fifo);
ret = 0;
/* encode any samples remaining in fifo */
- if(fifo_bytes > 0 && enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
+ if (fifo_bytes > 0) {
+ int osize = av_get_bits_per_sample_format(enc->sample_fmt) >> 3;
int fs_tmp = enc->frame_size;
- enc->frame_size = fifo_bytes / (2 * enc->channels);
+
av_fifo_generic_read(ost->fifo, samples, fifo_bytes, NULL);
- ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
+ if (enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
+ enc->frame_size = fifo_bytes / (osize * enc->channels);
+ } else { /* pad */
+ int frame_bytes = enc->frame_size*osize*enc->channels;
+ if (samples_size < frame_bytes)
+ av_exit(1);
+ memset((uint8_t*)samples+fifo_bytes, 0, frame_bytes - fifo_bytes);
+ }
+
+ ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, samples);
+ pkt.duration = av_rescale((int64_t)enc->frame_size*ost->st->time_base.den,
+ ost->st->time_base.num, enc->sample_rate);
enc->frame_size = fs_tmp;
}
if(ret <= 0) {
av_metadata_set(&ost->st->metadata, "language", lang->value);
ost->st->disposition = ist->st->disposition;
+ codec->bits_per_raw_sample= icodec->bits_per_raw_sample;
+ codec->chroma_sample_location = icodec->chroma_sample_location;
if (ost->st->stream_copy) {
/* if stream_copy is selected, no need to decode or encode */
ost->encoding_needed = 1;
break;
case CODEC_TYPE_VIDEO:
+ if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
+ fprintf(stderr, "Video pixel format is unknown, stream cannot be decoded\n");
+ av_exit(1);
+ }
ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0);
ost->video_pad = ((frame_padleft + frame_padright + frame_padtop + frame_padbottom) != 0);
ost->video_resample = ((codec->width != icodec->width -
(frame_padtop + frame_padbottom)) ||
(codec->pix_fmt != icodec->pix_fmt));
if (ost->video_crop) {
- ost->topBand = frame_topBand;
- ost->leftBand = frame_leftBand;
+ ost->topBand = ost->original_topBand = frame_topBand;
+ ost->bottomBand = ost->original_bottomBand = frame_bottomBand;
+ ost->leftBand = ost->original_leftBand = frame_leftBand;
+ ost->rightBand = ost->original_rightBand = frame_rightBand;
}
if (ost->video_pad) {
ost->padtop = frame_padtop;
fprintf(stderr, "Cannot get resampling context\n");
av_exit(1);
}
- ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand);
+
+ ost->original_height = icodec->height;
+ ost->original_width = icodec->width;
+
+ ost->resample_height = icodec->height - (frame_topBand + frame_bottomBand);
+ ost->resample_width = icodec->width - (frame_leftBand + frame_rightBand);
+ ost->resample_pix_fmt= icodec->pix_fmt;
+ codec->bits_per_raw_sample= 0;
}
ost->encoding_needed = 1;
ist->decoding_needed = 1;
if (!bit_buffer)
bit_buffer = av_malloc(bit_buffer_size);
if (!bit_buffer) {
+ fprintf(stderr, "Cannot allocate %d bytes output buffer\n",
+ bit_buffer_size);
ret = AVERROR(ENOMEM);
goto fail;
}
if (!codec)
codec = avcodec_find_encoder(ost->st->codec->codec_id);
if (!codec) {
- snprintf(error, sizeof(error), "Unsupported codec for output stream #%d.%d",
- ost->file_index, ost->index);
+ snprintf(error, sizeof(error), "Encoder (codec id %d) not found for output stream #%d.%d",
+ ost->st->codec->codec_id, ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
if (avcodec_open(ost->st->codec, codec) < 0) {
- snprintf(error, sizeof(error), "Error while opening codec for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
+ snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
if (!codec)
codec = avcodec_find_decoder(ist->st->codec->codec_id);
if (!codec) {
- snprintf(error, sizeof(error), "Unsupported codec (id=%d) for input stream #%d.%d",
+ snprintf(error, sizeof(error), "Decoder (codec id %d) not found for input stream #%d.%d",
ist->st->codec->codec_id, ist->file_index, ist->index);
ret = AVERROR(EINVAL);
goto dump_format;
}
if (avcodec_open(ist->st->codec, codec) < 0) {
- snprintf(error, sizeof(error), "Error while opening codec for input stream #%d.%d",
+ snprintf(error, sizeof(error), "Error while opening decoder for input stream #%d.%d",
ist->file_index, ist->index);
ret = AVERROR(EINVAL);
goto dump_format;
/* init pts */
for(i=0;i<nb_istreams;i++) {
ist = ist_table[i];
- is = input_files[ist->file_index];
ist->pts = 0;
ist->next_pts = AV_NOPTS_VALUE;
ist->is_start = 1;
}
term_init();
- key = -1;
timer_start = av_gettime();
for(; received_sigterm == 0;) {
/* read a frame from it and output it in the fifo */
is = input_files[file_index];
ret= av_read_frame(is, &pkt);
- if(ret == AVERROR(EAGAIN) && strcmp(is->iformat->name, "ffm")){
+ if(ret == AVERROR(EAGAIN)){
no_packet[file_index]=1;
no_packet_count++;
continue;
static int opt_verbose(const char *opt, const char *arg)
{
verbose = parse_number_or_die(opt, arg, OPT_INT64, -10, 10);
- av_log_set_level(verbose);
return 0;
}
fprintf(stderr, "Incorrect top crop size\n");
av_exit(1);
}
- if ((frame_topBand % 2) != 0) {
- fprintf(stderr, "Top crop size must be a multiple of 2\n");
- av_exit(1);
- }
if ((frame_topBand) >= frame_height){
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
av_exit(1);
fprintf(stderr, "Incorrect bottom crop size\n");
av_exit(1);
}
- if ((frame_bottomBand % 2) != 0) {
- fprintf(stderr, "Bottom crop size must be a multiple of 2\n");
- av_exit(1);
- }
if ((frame_bottomBand) >= frame_height){
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
av_exit(1);
fprintf(stderr, "Incorrect left crop size\n");
av_exit(1);
}
- if ((frame_leftBand % 2) != 0) {
- fprintf(stderr, "Left crop size must be a multiple of 2\n");
- av_exit(1);
- }
if ((frame_leftBand) >= frame_width){
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
av_exit(1);
fprintf(stderr, "Incorrect right crop size\n");
av_exit(1);
}
- if ((frame_rightBand % 2) != 0) {
- fprintf(stderr, "Right crop size must be a multiple of 2\n");
- av_exit(1);
- }
if ((frame_rightBand) >= frame_width){
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
av_exit(1);
}
}
-
-#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 #) */
fprintf(stderr, "Incorrect top pad size\n");
av_exit(1);
}
- if ((frame_padtop % 2) != 0) {
- fprintf(stderr, "Top pad size must be a multiple of 2\n");
- av_exit(1);
- }
}
static void opt_frame_pad_bottom(const char *arg)
fprintf(stderr, "Incorrect bottom pad size\n");
av_exit(1);
}
- if ((frame_padbottom % 2) != 0) {
- fprintf(stderr, "Bottom pad size must be a multiple of 2\n");
- av_exit(1);
- }
}
fprintf(stderr, "Incorrect left pad size\n");
av_exit(1);
}
- if ((frame_padleft % 2) != 0) {
- fprintf(stderr, "Left pad size must be a multiple of 2\n");
- av_exit(1);
- }
}
fprintf(stderr, "Incorrect right pad size\n");
av_exit(1);
}
- if ((frame_padright % 2) != 0) {
- fprintf(stderr, "Right pad size must be a multiple of 2\n");
- av_exit(1);
- }
}
static void list_fmts(void (*get_fmt_string)(char *buf, int buf_size, int fmt), int nb_fmts)
static void opt_frame_pix_fmt(const char *arg)
{
- if (strcmp(arg, "list"))
+ if (strcmp(arg, "list")) {
frame_pix_fmt = avcodec_get_pix_fmt(arg);
- else {
+ if (frame_pix_fmt == PIX_FMT_NONE) {
+ fprintf(stderr, "Unknown pixel format requested: %s\n", arg);
+ av_exit(1);
+ }
+ } else {
list_fmts(avcodec_pix_fmt_string, PIX_FMT_NB);
av_exit(0);
}
{
AVStream *st;
AVCodecContext *video_enc;
- int codec_id;
+ enum CodecID codec_id;
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
{
AVStream *st;
AVCodecContext *audio_enc;
- int codec_id;
+ enum CodecID codec_id;
st = av_new_stream(oc, oc->nb_streams);
if (!st) {
audio_enc->channels = audio_channels;
audio_enc->sample_fmt = audio_sample_fmt;
audio_enc->channel_layout = channel_layout;
+ if (avcodec_channel_layout_num_channels(channel_layout) != audio_channels)
+ audio_enc->channel_layout = 0;
if(codec && codec->sample_fmts){
const enum SampleFormat *p= codec->sample_fmts;
filename[1] == ':' ||
av_strstart(filename, "file:", NULL))) {
if (url_exist(filename)) {
- int c;
-
if (!using_stdin) {
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
fflush(stderr);
- c = getchar();
- if (toupper(c) != 'Y') {
+ if (!read_yesno()) {
fprintf(stderr, "Not overwriting - exiting\n");
av_exit(1);
}
{ "ss", OPT_FUNC2 | HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
{ "itsoffset", OPT_FUNC2 | HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
{ "itsscale", HAS_ARG, {(void*)opt_input_ts_scale}, "set the input ts scale", "stream:scale" },
- { "timestamp", OPT_FUNC2 | HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp ('now' to set the current time)", "time" },
- { "metadata", OPT_FUNC2 | HAS_ARG, {(void*)&opt_metadata}, "add metadata", "string=string" },
+ { "timestamp", OPT_FUNC2 | HAS_ARG, {(void*)opt_rec_timestamp}, "set the timestamp ('now' to set the current time)", "time" },
+ { "metadata", OPT_FUNC2 | HAS_ARG, {(void*)opt_metadata}, "add metadata", "string=string" },
{ "dframes", OPT_INT | HAS_ARG, {(void*)&max_frames[CODEC_TYPE_DATA]}, "set the number of data frames to record", "number" },
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
"add timings for benchmarking" },
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
{ "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
{ "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "number of times to loop output in formats that support looping (0 loops forever)", "" },
- { "v", HAS_ARG | OPT_FUNC2, {(void*)opt_verbose}, "set the logging verbosity level", "number" },
+ { "v", HAS_ARG | OPT_FUNC2, {(void*)opt_verbose}, "set ffmpeg verbosity level", "number" },
+ { "loglevel", HAS_ARG | OPT_FUNC2, {(void*)opt_loglevel}, "set libav* logging level", "logging level number or string" },
{ "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
{ "threads", OPT_FUNC2 | HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
projects / ffmpeg / blobdiff