int ofile_idx, ostream_idx; // output
} AudioChannelMap;
-static const OptionDef options[];
+static const OptionDef *options;
#define MAX_STREAMS 1024 /* arbitrary sanity check value */
static int audio_volume = 256;
static int exit_on_error = 0;
-static int using_stdin = 0;
+static int stdin_interaction = 1;
static int run_as_daemon = 0;
static volatile int received_nb_signals = 0;
static int64_t video_size = 0;
static int print_stats = 1;
static int debug_ts = 0;
static int current_time;
+static AVIOContext *progress_avio = NULL;
static uint8_t *subtitle_out;
int64_t start; /* time when read started */
/* predicted dts of the next packet read for this stream or (when there are
- * several frames in a packet) of the next frame in current packet */
+ * several frames in a packet) of the next frame in current packet (in AV_TIME_BASE units) */
int64_t next_dts;
- /* dts of the last packet read for this stream */
- int64_t dts;
+ int64_t dts; ///< dts of the last packet read for this stream (in AV_TIME_BASE units)
- int64_t next_pts; /* synthetic pts for the next decode frame */
- int64_t pts; /* current pts of the decoded frame */
+ int64_t next_pts; ///< synthetic pts for the next decode frame (in AV_TIME_BASE units)
+ int64_t pts; ///< current pts of the decoded frame (in AV_TIME_BASE units)
+ int wrap_correction_done;
double ts_scale;
int is_start; /* is 1 at the start and after a discontinuity */
int saw_first_ts;
int resample_channels;
uint64_t resample_channel_layout;
+ struct sub2video {
+ int64_t last_pts;
+ AVFilterBufferRef *ref;
+ int w, h;
+ } sub2video;
+
/* a pool of free buffers for decoded data */
FrameBuffer *buffer_pool;
int dr1;
typedef struct InputFile {
AVFormatContext *ctx;
int eof_reached; /* true if eof reached */
+ int unavailable; /* true if the file is unavailable (possibly temporarily) */
int ist_index; /* index of first stream in input_streams */
int64_t ts_offset;
int nb_streams; /* number of stream that ffmpeg is aware of; may be different
from ctx.nb_streams if new streams appear during av_read_frame() */
+ int nb_streams_warn; /* number of streams that the user was warned of */
int rate_emu;
#if HAVE_PTHREADS
double swr_dither_scale;
AVDictionary *opts;
int is_past_recording_time;
+ int unavailable; /* true if the steram is unavailable (possibly temporarily) */
int stream_copy;
const char *attachment_filename;
int copy_initial_nonkeyframes;
AVFormatContext *ctx;
AVDictionary *opts;
int ost_index; /* index of the first stream in output_streams */
- int64_t recording_time; /* desired length of the resulting file in microseconds */
- int64_t start_time; /* start time in microseconds */
+ int64_t recording_time; ///< desired length of the resulting file in microseconds == AV_TIME_BASE units
+ int64_t start_time; ///< start time in microseconds == AV_TIME_BASE units
uint64_t limit_filesize; /* filesize limit expressed in bytes */
} OutputFile;
}
}
+/* sub2video hack:
+ Convert subtitles to video with alpha to insert them in filter graphs.
+ This is a temporary solution until libavfilter gets real subtitles support.
+ */
+
+
+static int sub2video_prepare(InputStream *ist)
+{
+ AVFormatContext *avf = input_files[ist->file_index]->ctx;
+ int i, ret, w, h;
+ uint8_t *image[4];
+ int linesize[4];
+
+ /* Compute the size of the canvas for the subtitles stream.
+ If the subtitles codec has set a size, use it. Otherwise use the
+ maximum dimensions of the video streams in the same file. */
+ w = ist->st->codec->width;
+ h = ist->st->codec->height;
+ if (!(w && h)) {
+ for (i = 0; i < avf->nb_streams; i++) {
+ if (avf->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+ w = FFMAX(w, avf->streams[i]->codec->width);
+ h = FFMAX(h, avf->streams[i]->codec->height);
+ }
+ }
+ if (!(w && h)) {
+ w = FFMAX(w, 720);
+ h = FFMAX(h, 576);
+ }
+ av_log(avf, AV_LOG_INFO, "sub2video: using %dx%d canvas\n", w, h);
+ }
+ ist->sub2video.w = ist->st->codec->width = w;
+ ist->sub2video.h = ist->st->codec->height = h;
+
+ /* rectangles are PIX_FMT_PAL8, but we have no guarantee that the
+ palettes for all rectangles are identical or compatible */
+ ist->st->codec->pix_fmt = PIX_FMT_RGB32;
+
+ ret = av_image_alloc(image, linesize, w, h, PIX_FMT_RGB32, 32);
+ if (ret < 0)
+ return ret;
+ memset(image[0], 0, h * linesize[0]);
+ ist->sub2video.ref = avfilter_get_video_buffer_ref_from_arrays(
+ image, linesize, AV_PERM_READ | AV_PERM_PRESERVE,
+ w, h, PIX_FMT_RGB32);
+ if (!ist->sub2video.ref) {
+ av_free(image[0]);
+ return AVERROR(ENOMEM);
+ }
+ return 0;
+}
+
+static void sub2video_copy_rect(uint8_t *dst, int dst_linesize, int w, int h,
+ AVSubtitleRect *r)
+{
+ uint32_t *pal, *dst2;
+ uint8_t *src, *src2;
+ int x, y;
+
+ if (r->type != SUBTITLE_BITMAP) {
+ av_log(NULL, AV_LOG_WARNING, "sub2video: non-bitmap subtitle\n");
+ return;
+ }
+ if (r->x < 0 || r->x + r->w > w || r->y < 0 || r->y + r->h > h) {
+ av_log(NULL, AV_LOG_WARNING, "sub2video: rectangle overflowing\n");
+ return;
+ }
+
+ dst += r->y * dst_linesize + r->x * 4;
+ src = r->pict.data[0];
+ pal = (uint32_t *)r->pict.data[1];
+ for (y = 0; y < r->h; y++) {
+ dst2 = (uint32_t *)dst;
+ src2 = src;
+ for (x = 0; x < r->w; x++)
+ *(dst2++) = pal[*(src2++)];
+ dst += dst_linesize;
+ src += r->pict.linesize[0];
+ }
+}
+
+static void sub2video_push_ref(InputStream *ist, int64_t pts)
+{
+ AVFilterBufferRef *ref = ist->sub2video.ref;
+ int i;
+
+ ist->sub2video.last_pts = ref->pts = pts;
+ for (i = 0; i < ist->nb_filters; i++)
+ av_buffersrc_add_ref(ist->filters[i]->filter,
+ avfilter_ref_buffer(ref, ~0),
+ AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT |
+ AV_BUFFERSRC_FLAG_NO_COPY);
+}
+
+static void sub2video_update(InputStream *ist, AVSubtitle *sub, int64_t pts)
+{
+ int w = ist->sub2video.w, h = ist->sub2video.h;
+ AVFilterBufferRef *ref = ist->sub2video.ref;
+ int8_t *dst;
+ int dst_linesize;
+ int i;
+
+ if (!ref)
+ return;
+ dst = ref->data [0];
+ dst_linesize = ref->linesize[0];
+ memset(dst, 0, h * dst_linesize);
+ for (i = 0; i < sub->num_rects; i++)
+ sub2video_copy_rect(dst, dst_linesize, w, h, sub->rects[i]);
+ sub2video_push_ref(ist, pts);
+}
+
+static void sub2video_heartbeat(InputStream *ist, int64_t pts)
+{
+ InputFile *infile = input_files[ist->file_index];
+ int i, j, nb_reqs;
+ int64_t pts2;
+
+ /* When a frame is read from a file, examine all sub2video streams in
+ the same file and send the sub2video frame again. Otherwise, decoded
+ video frames could be accumulating in the filter graph while a filter
+ (possibly overlay) is desperately waiting for a subtitle frame. */
+ for (i = 0; i < infile->nb_streams; i++) {
+ InputStream *ist2 = input_streams[infile->ist_index + i];
+ if (!ist2->sub2video.ref)
+ continue;
+ /* subtitles seem to be usually muxed ahead of other streams;
+ if not, substracting a larger time here is necessary */
+ pts2 = av_rescale_q(pts, ist->st->time_base, ist2->st->time_base) - 1;
+ /* do not send the heartbeat frame if the subtitle is already ahead */
+ if (pts2 <= ist2->sub2video.last_pts)
+ continue;
+ for (j = 0, nb_reqs = 0; j < ist2->nb_filters; j++)
+ nb_reqs += av_buffersrc_get_nb_failed_requests(ist2->filters[j]->filter);
+ if (nb_reqs)
+ sub2video_push_ref(ist2, pts2);
+ }
+}
+
+static void sub2video_flush(InputStream *ist)
+{
+ int i;
+
+ for (i = 0; i < ist->nb_filters; i++)
+ av_buffersrc_add_ref(ist->filters[i]->filter, NULL, 0);
+}
+
+/* end of sub2video hack */
+
static void reset_options(OptionsContext *o, int is_input)
{
const OptionDef *po = options;
int has_alpha= av_pix_fmt_descriptors[target].nb_components % 2 == 0;
enum PixelFormat best= PIX_FMT_NONE;
if (st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
- if (st->codec->codec_id == CODEC_ID_MJPEG) {
+ if (st->codec->codec_id == AV_CODEC_ID_MJPEG) {
p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE };
- } else if (st->codec->codec_id == CODEC_ID_LJPEG) {
+ } else if (st->codec->codec_id == AV_CODEC_ID_LJPEG) {
p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P,
PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE };
}
p = ost->enc->pix_fmts;
if (ost->st->codec->strict_std_compliance <= FF_COMPLIANCE_UNOFFICIAL) {
- if (ost->st->codec->codec_id == CODEC_ID_MJPEG) {
+ if (ost->st->codec->codec_id == AV_CODEC_ID_MJPEG) {
p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUV420P, PIX_FMT_YUV422P, PIX_FMT_NONE };
- } else if (ost->st->codec->codec_id == CODEC_ID_LJPEG) {
+ } else if (ost->st->codec->codec_id == AV_CODEC_ID_LJPEG) {
p = (const enum PixelFormat[]) { PIX_FMT_YUVJ420P, PIX_FMT_YUVJ422P, PIX_FMT_YUVJ444P, PIX_FMT_YUV420P,
PIX_FMT_YUV422P, PIX_FMT_YUV444P, PIX_FMT_BGRA, PIX_FMT_NONE };
}
s = input_files[file_idx]->ctx;
for (i = 0; i < s->nb_streams; i++) {
- if (s->streams[i]->codec->codec_type != type)
+ enum AVMediaType stream_type = s->streams[i]->codec->codec_type;
+ if (stream_type != type &&
+ !(stream_type == AVMEDIA_TYPE_SUBTITLE &&
+ type == AVMEDIA_TYPE_VIDEO /* sub2video hack */))
continue;
if (check_stream_specifier(s, s->streams[i], *p == ':' ? p + 1 : p) == 1) {
st = s->streams[i];
AVFilterContext *first_filter = in->filter_ctx;
AVFilter *filter = avfilter_get_by_name("buffer");
InputStream *ist = ifilter->ist;
- AVRational tb = ist->framerate.num ? (AVRational){ist->framerate.den,
- ist->framerate.num} :
+ AVRational tb = ist->framerate.num ? av_inv_q(ist->framerate) :
ist->st->time_base;
AVRational fr = ist->framerate.num ? ist->framerate :
ist->st->r_frame_rate;
int pad_idx = in->pad_idx;
int ret;
+ if (ist->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
+ ret = sub2video_prepare(ist);
+ if (ret < 0)
+ return ret;
+ }
+
sar = ist->st->sample_aspect_ratio.num ?
ist->st->sample_aspect_ratio :
ist->st->codec->sample_aspect_ratio;
av_freep(&input_streams[i]->decoded_frame);
av_dict_free(&input_streams[i]->opts);
free_buffer_pool(&input_streams[i]->buffer_pool);
+ avfilter_unref_bufferp(&input_streams[i]->sub2video.ref);
av_freep(&input_streams[i]->filters);
av_freep(&input_streams[i]);
}
/* Note: DVB subtitle need one packet to draw them and one other
packet to clear them */
/* XXX: signal it in the codec context ? */
- if (enc->codec_id == CODEC_ID_DVB_SUBTITLE)
+ if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE)
nb = 2;
else
nb = 1;
+ /* shift timestamp to honor -ss and make check_recording_time() work with -t */
+ pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q)
+ - output_files[ost->file_index]->start_time;
for (i = 0; i < nb; i++) {
- ost->sync_opts = av_rescale_q(pts, ist->st->time_base, enc->time_base);
+ ost->sync_opts = av_rescale_q(pts, AV_TIME_BASE_Q, enc->time_base);
if (!check_recording_time(ost))
return;
- sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
+ sub->pts = pts;
// start_display_time is required to be 0
sub->pts += av_rescale_q(sub->start_display_time, (AVRational){ 1, 1000 }, AV_TIME_BASE_Q);
sub->end_display_time -= sub->start_display_time;
pkt.size = subtitle_out_size;
pkt.pts = av_rescale_q(sub->pts, AV_TIME_BASE_Q, ost->st->time_base);
pkt.duration = av_rescale_q(sub->end_display_time, (AVRational){ 1, 1000 }, ost->st->time_base);
- if (enc->codec_id == CODEC_ID_DVB_SUBTITLE) {
+ if (enc->codec_id == AV_CODEC_ID_DVB_SUBTITLE) {
/* XXX: the pts correction is handled here. Maybe handling
it in the codec would be better */
if (i == 0)
int ret, format_video_sync;
AVPacket pkt;
AVCodecContext *enc = ost->st->codec;
- int nb_frames;
+ int nb_frames, i;
double sync_ipts, delta;
double duration = 0;
int frame_size = 0;
av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
}
-
-duplicate_frame:
+ /* duplicates frame if needed */
+ for (i = 0; i < nb_frames; i++) {
av_init_packet(&pkt);
pkt.data = NULL;
pkt.size = 0;
return;
if (s->oformat->flags & AVFMT_RAWPICTURE &&
- enc->codec->id == CODEC_ID_RAWVIDEO) {
+ enc->codec->id == AV_CODEC_ID_RAWVIDEO) {
/* raw pictures are written as AVPicture structure to
avoid any copies. We support temporarily the older
method. */
* flush, we need to limit them here, before they go into encoder.
*/
ost->frame_number++;
-
- if(--nb_frames)
- goto duplicate_frame;
+ }
if (vstats_filename && frame_size)
do_video_stats(output_files[ost->file_index]->ctx, ost, frame_size);
AVFilterBufferRef *picref;
AVFrame *filtered_frame = NULL;
int i, ret, ret_all;
- unsigned nb_success, nb_eof;
+ unsigned nb_success = 1, av_uninit(nb_eof);
int64_t frame_pts;
while (1) {
avfilter_unref_buffer(picref);
}
}
+ if (!nb_success) /* from last round */
+ break;
/* Request frames through all the graphs */
ret_all = nb_success = nb_eof = 0;
for (i = 0; i < nb_filtergraphs; i++) {
ret_all = ret;
}
}
- if (!nb_success)
- break;
/* Try again if anything succeeded */
}
return nb_eof == nb_filtergraphs ? AVERROR_EOF : ret_all;
static void print_report(int is_last_report, int64_t timer_start, int64_t cur_time)
{
char buf[1024];
+ AVBPrint buf_script;
OutputStream *ost;
AVFormatContext *oc;
int64_t total_size;
static int qp_histogram[52];
int hours, mins, secs, us;
- if (!print_stats && !is_last_report)
+ if (!print_stats && !is_last_report && !progress_avio)
return;
if (!is_last_report) {
buf[0] = '\0';
vid = 0;
+ av_bprint_init(&buf_script, 0, 1);
for (i = 0; i < nb_output_streams; i++) {
float q = -1;
ost = output_streams[i];
q = enc->coded_frame->quality / (float)FF_QP2LAMBDA;
if (vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "q=%2.1f ", q);
+ av_bprintf(&buf_script, "stream_%d_%d_q=%.1f\n",
+ ost->file_index, ost->index, q);
}
if (!vid && enc->codec_type == AVMEDIA_TYPE_VIDEO) {
float fps, t = (cur_time-timer_start) / 1000000.0;
fps = t > 1 ? frame_number / t : 0;
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "frame=%5d fps=%3.*f q=%3.1f ",
frame_number, fps < 9.95, fps, q);
+ av_bprintf(&buf_script, "frame=%d\n", frame_number);
+ av_bprintf(&buf_script, "fps=%.1f\n", fps);
+ av_bprintf(&buf_script, "stream_%d_%d_q=%.1f\n",
+ ost->file_index, ost->index, q);
if (is_last_report)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "L");
if (qp_hist) {
int j;
double error, error_sum = 0;
double scale, scale_sum = 0;
+ double p;
char type[3] = { 'Y','U','V' };
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "PSNR=");
for (j = 0; j < 3; j++) {
scale /= 4;
error_sum += error;
scale_sum += scale;
- snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], psnr(error / scale));
+ p = psnr(error / scale);
+ snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%c:%2.2f ", type[j], p);
+ av_bprintf(&buf_script, "stream_%d_%d_psnr_%c=%2.2f\n",
+ ost->file_index, ost->index, type[i] | 32, p);
}
+ p = psnr(error_sum / scale_sum);
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "*:%2.2f ", psnr(error_sum / scale_sum));
+ av_bprintf(&buf_script, "stream_%d_%d_psnr_all=%2.2f\n",
+ ost->file_index, ost->index, p);
}
vid = 1;
}
(100 * us) / AV_TIME_BASE);
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf),
"bitrate=%6.1fkbits/s", bitrate);
+ av_bprintf(&buf_script, "total_size=%"PRId64"\n", total_size);
+ av_bprintf(&buf_script, "out_time_ms=%"PRId64"\n", pts);
+ av_bprintf(&buf_script, "out_time=%02d:%02d:%02d.%06d\n",
+ hours, mins, secs, us);
if (nb_frames_dup || nb_frames_drop)
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " dup=%d drop=%d",
nb_frames_dup, nb_frames_drop);
+ av_bprintf(&buf_script, "dup_frames=%d\n", nb_frames_dup);
+ av_bprintf(&buf_script, "drop_frames=%d\n", nb_frames_drop);
+ if (print_stats || is_last_report) {
av_log(NULL, AV_LOG_INFO, "%s \r", buf);
fflush(stderr);
+ }
+
+ if (progress_avio) {
+ av_bprintf(&buf_script, "progress=%s\n",
+ is_last_report ? "end" : "continue");
+ avio_write(progress_avio, buf_script.str,
+ FFMIN(buf_script.len, buf_script.size - 1));
+ avio_flush(progress_avio);
+ av_bprint_finalize(&buf_script, NULL);
+ if (is_last_report) {
+ avio_close(progress_avio);
+ progress_avio = NULL;
+ }
+ }
if (is_last_report) {
int64_t raw= audio_size + video_size + subtitle_size + extra_size;
if (ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO && enc->frame_size <= 1)
continue;
- if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE) && enc->codec->id == CODEC_ID_RAWVIDEO)
+ if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE) && enc->codec->id == AV_CODEC_ID_RAWVIDEO)
continue;
for (;;) {
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
- && ost->st->codec->codec_id != CODEC_ID_MPEG1VIDEO
- && ost->st->codec->codec_id != CODEC_ID_MPEG2VIDEO
- && ost->st->codec->codec_id != CODEC_ID_VC1
+ if ( ost->st->codec->codec_id != AV_CODEC_ID_H264
+ && ost->st->codec->codec_id != AV_CODEC_ID_MPEG1VIDEO
+ && ost->st->codec->codec_id != AV_CODEC_ID_MPEG2VIDEO
+ && ost->st->codec->codec_id != AV_CODEC_ID_VC1
) {
if (av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, pkt->data, pkt->size, pkt->flags & AV_PKT_FLAG_KEY))
opkt.destruct = av_destruct_packet;
opkt.data = pkt->data;
opkt.size = pkt->size;
}
- if (of->ctx->oformat->flags & AVFMT_RAWPICTURE) {
+
+ if (ost->st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (of->ctx->oformat->flags & AVFMT_RAWPICTURE)) {
/* store AVPicture in AVPacket, as expected by the output format */
avpicture_fill(&pict, opkt.data, ost->st->codec->pix_fmt, ost->st->codec->width, ost->st->codec->height);
opkt.data = (uint8_t *)&pict;
AVFrame *decoded_frame;
AVCodecContext *avctx = ist->st->codec;
int i, ret, resample_changed;
+ AVRational decoded_frame_tb;
if (!ist->decoded_frame && !(ist->decoded_frame = avcodec_alloc_frame()))
return AVERROR(ENOMEM);
return ret;
}
- /* if the decoder provides a pts, use it instead of the last packet pts.
- the decoder could be delaying output by a packet or more. */
- if (decoded_frame->pts != AV_NOPTS_VALUE)
- ist->dts = ist->next_dts = ist->pts = ist->next_pts = decoded_frame->pts;
- else if (pkt->pts != AV_NOPTS_VALUE) {
- decoded_frame->pts = pkt->pts;
- pkt->pts = AV_NOPTS_VALUE;
- }else
- decoded_frame->pts = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ist->st->time_base);
-
-
#if 1
/* increment next_dts to use for the case where the input stream does not
have timestamps or there are multiple frames in the packet */
}
}
+ /* if the decoder provides a pts, use it instead of the last packet pts.
+ the decoder could be delaying output by a packet or more. */
+ if (decoded_frame->pts != AV_NOPTS_VALUE) {
+ ist->dts = ist->next_dts = ist->pts = ist->next_pts = av_rescale_q(decoded_frame->pts, avctx->time_base, AV_TIME_BASE_Q);
+ decoded_frame_tb = avctx->time_base;
+ } else if (decoded_frame->pkt_pts != AV_NOPTS_VALUE) {
+ decoded_frame->pts = decoded_frame->pkt_pts;
+ pkt->pts = AV_NOPTS_VALUE;
+ decoded_frame_tb = ist->st->time_base;
+ } else if (pkt->pts != AV_NOPTS_VALUE) {
+ decoded_frame->pts = pkt->pts;
+ pkt->pts = AV_NOPTS_VALUE;
+ decoded_frame_tb = ist->st->time_base;
+ }else {
+ decoded_frame->pts = ist->dts;
+ decoded_frame_tb = AV_TIME_BASE_Q;
+ }
if (decoded_frame->pts != AV_NOPTS_VALUE)
decoded_frame->pts = av_rescale_q(decoded_frame->pts,
- ist->st->time_base,
+ decoded_frame_tb,
(AVRational){1, ist->st->codec->sample_rate});
for (i = 0; i < ist->nb_filters; i++)
av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, 0);
+ decoded_frame->pts = AV_NOPTS_VALUE;
+
return ret;
}
if (debug_ts) {
av_log(NULL, AV_LOG_INFO, "decoder -> ist_index:%d type:video "
- "frame_pts:%s frame_pts_time:%s best_effort_ts:%d best_effort_ts_time:%s keyframe:%d frame_type:%d \n",
+ "frame_pts:%s frame_pts_time:%s best_effort_ts:%"PRId64" best_effort_ts_time:%s keyframe:%d frame_type:%d \n",
ist->st->index, av_ts2str(decoded_frame->pts),
av_ts2timestr(decoded_frame->pts, &ist->st->time_base),
best_effort_timestamp,
AVSubtitle subtitle;
int i, ret = avcodec_decode_subtitle2(ist->st->codec,
&subtitle, got_output, pkt);
- if (ret < 0)
- return ret;
- if (!*got_output)
+ if (ret < 0 || !*got_output) {
+ if (!pkt->size)
+ sub2video_flush(ist);
return ret;
+ }
rate_emu_sleep(ist);
+ sub2video_update(ist, &subtitle, pkt->pts);
+
for (i = 0; i < nb_output_streams; i++) {
OutputStream *ost = output_streams[i];
}
}
+static void report_new_stream(int input_index, AVPacket *pkt)
+{
+ InputFile *file = input_files[input_index];
+ AVStream *st = file->ctx->streams[pkt->stream_index];
+
+ if (pkt->stream_index < file->nb_streams_warn)
+ return;
+ av_log(file->ctx, AV_LOG_WARNING,
+ "New %s stream %d:%d at pos:%"PRId64" and DTS:%ss\n",
+ av_get_media_type_string(st->codec->codec_type),
+ input_index, pkt->stream_index,
+ pkt->pos, av_ts2timestr(pkt->dts, &st->time_base));
+ file->nb_streams_warn = pkt->stream_index + 1;
+}
+
static int transcode_init(void)
{
int ret = 0, i, j, k;
* overhead
*/
if(!strcmp(oc->oformat->name, "avi")) {
- if ( copy_tb<0 && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base)
+ if ( copy_tb<0 && av_q2d(ist->st->r_frame_rate) >= av_q2d(ist->st->avg_frame_rate)
+ && 0.5/av_q2d(ist->st->r_frame_rate) > av_q2d(ist->st->time_base)
+ && 0.5/av_q2d(ist->st->r_frame_rate) > av_q2d(icodec->time_base)
+ && av_q2d(ist->st->time_base) < 1.0/500 && av_q2d(icodec->time_base) < 1.0/500
+ || copy_tb==2){
+ codec->time_base.num = ist->st->r_frame_rate.den;
+ codec->time_base.den = 2*ist->st->r_frame_rate.num;
+ codec->ticks_per_frame = 2;
+ } else if ( copy_tb<0 && av_q2d(icodec->time_base)*icodec->ticks_per_frame > 2*av_q2d(ist->st->time_base)
&& av_q2d(ist->st->time_base) < 1.0/500
|| copy_tb==0){
codec->time_base = icodec->time_base;
}
if(ost->frame_rate.num)
- codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
+ codec->time_base = av_inv_q(ost->frame_rate);
av_reduce(&codec->time_base.num, &codec->time_base.den,
codec->time_base.num, codec->time_base.den, INT_MAX);
codec->frame_size = icodec->frame_size;
codec->audio_service_type = icodec->audio_service_type;
codec->block_align = icodec->block_align;
- if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
+ if((codec->block_align == 1 || codec->block_align == 1152) && codec->codec_id == AV_CODEC_ID_MP3)
codec->block_align= 0;
- if(codec->codec_id == CODEC_ID_AC3)
+ if(codec->codec_id == AV_CODEC_ID_AC3)
codec->block_align= 0;
break;
case AVMEDIA_TYPE_VIDEO:
ist->decoding_needed = 1;
ost->encoding_needed = 1;
- if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- if (ost->filter && !ost->frame_rate.num)
- ost->frame_rate = av_buffersink_get_frame_rate(ost->filter->filter);
- if (ist && !ost->frame_rate.num)
- ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25, 1};
- if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
- int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
- ost->frame_rate = ost->enc->supported_framerates[idx];
- }
- }
-
if (!ost->filter &&
(codec->codec_type == AVMEDIA_TYPE_VIDEO ||
codec->codec_type == AVMEDIA_TYPE_AUDIO)) {
}
}
+ if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
+ if (ost->filter && !ost->frame_rate.num)
+ ost->frame_rate = av_buffersink_get_frame_rate(ost->filter->filter);
+ if (ist && !ost->frame_rate.num)
+ ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25, 1};
+// ost->frame_rate = ist->st->avg_frame_rate.num ? ist->st->avg_frame_rate : (AVRational){25, 1};
+ if (ost->enc && ost->enc->supported_framerates && !ost->force_fps) {
+ int idx = av_find_nearest_q_idx(ost->frame_rate, ost->enc->supported_framerates);
+ ost->frame_rate = ost->enc->supported_framerates[idx];
+ }
+ }
+
switch (codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
codec->sample_fmt = ost->filter->filter->inputs[0]->format;
codec->time_base = (AVRational){ 1, codec->sample_rate };
break;
case AVMEDIA_TYPE_VIDEO:
- codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
+ codec->time_base = av_inv_q(ost->frame_rate);
if (ost->filter && !(codec->time_base.num && codec->time_base.den))
codec->time_base = ost->filter->filter->inputs[0]->time_base;
if ( av_q2d(codec->time_base) < 0.001 && video_sync_method != VSYNC_PASSTHROUGH
if ((ist = get_input_stream(ost)))
dec = ist->st->codec;
if (dec && dec->subtitle_header) {
- ost->st->codec->subtitle_header = av_malloc(dec->subtitle_header_size);
+ /* ASS code assumes this buffer is null terminated so add extra byte. */
+ ost->st->codec->subtitle_header = av_mallocz(dec->subtitle_header_size + 1);
if (!ost->st->codec->subtitle_header) {
ret = AVERROR(ENOMEM);
goto dump_format;
return 0;
}
-static int select_input_file(uint8_t *no_packet)
+static int input_acceptable(InputStream *ist)
{
- int64_t ipts_min = INT64_MAX;
- int i, file_index = -1;
-
- for (i = 0; i < nb_input_streams; i++) {
- InputStream *ist = input_streams[i];
- int64_t ipts = ist->pts;
+ av_assert1(!ist->discard);
+ return !input_files[ist->file_index]->unavailable &&
+ !input_files[ist->file_index]->eof_reached;
+}
- if (ist->discard || no_packet[ist->file_index])
- continue;
- if (!input_files[ist->file_index]->eof_reached) {
- if (ipts < ipts_min) {
- ipts_min = ipts;
+static int find_graph_input(FilterGraph *graph)
+{
+ int i, nb_req_max = 0, file_index = -1;
+
+ for (i = 0; i < graph->nb_inputs; i++) {
+ int nb_req = av_buffersrc_get_nb_failed_requests(graph->inputs[i]->filter);
+ if (nb_req > nb_req_max) {
+ InputStream *ist = graph->inputs[i]->ist;
+ if (input_acceptable(ist)) {
+ nb_req_max = nb_req;
file_index = ist->file_index;
}
}
return file_index;
}
+/**
+ * Select the input file to read from.
+ *
+ * @return >=0 index of the input file to use;
+ * -1 if no file is acceptable;
+ * -2 to read from filters without reading from a file
+ */
+static int select_input_file(void)
+{
+ int i, ret, nb_active_out = nb_output_streams, ost_index = -1;
+ int64_t opts_min;
+ OutputStream *ost;
+ AVFilterBufferRef *dummy;
+
+ for (i = 0; i < nb_output_streams; i++)
+ nb_active_out -= output_streams[i]->unavailable =
+ output_streams[i]->is_past_recording_time;
+ while (nb_active_out) {
+ opts_min = INT64_MAX;
+ ost_index = -1;
+ for (i = 0; i < nb_output_streams; i++) {
+ OutputStream *ost = output_streams[i];
+ int64_t opts = av_rescale_q(ost->st->cur_dts, ost->st->time_base,
+ AV_TIME_BASE_Q);
+ if (!ost->unavailable && opts < opts_min) {
+ opts_min = opts;
+ ost_index = i;
+ }
+ }
+ if (ost_index < 0)
+ return -1;
+
+ ost = output_streams[ost_index];
+ if (ost->source_index >= 0) {
+ /* ost is directly connected to an input */
+ InputStream *ist = input_streams[ost->source_index];
+ if (input_acceptable(ist))
+ return ist->file_index;
+ } else {
+ /* ost is connected to a complex filtergraph */
+ av_assert1(ost->filter);
+ ret = av_buffersink_get_buffer_ref(ost->filter->filter, &dummy,
+ AV_BUFFERSINK_FLAG_PEEK);
+ if (ret >= 0)
+ return -2;
+ ret = find_graph_input(ost->filter->graph);
+ if (ret >= 0)
+ return ret;
+ }
+ ost->unavailable = 1;
+ nb_active_out--;
+ }
+ return -1;
+}
+
static int check_keyboard_interaction(int64_t cur_time)
{
int i, ret, key;
AVFormatContext *is, *os;
OutputStream *ost;
InputStream *ist;
- uint8_t *no_packet;
int no_packet_count = 0;
int64_t timer_start;
- if (!(no_packet = av_mallocz(nb_input_files)))
- exit_program(1);
-
ret = transcode_init();
if (ret < 0)
goto fail;
- if (!using_stdin) {
+ if (stdin_interaction) {
av_log(NULL, AV_LOG_INFO, "Press [q] to stop, [?] for help\n");
}
int64_t cur_time= av_gettime();
/* if 'q' pressed, exits */
- if (!using_stdin)
+ if (stdin_interaction)
if (check_keyboard_interaction(cur_time) < 0)
break;
}
/* select the stream that we must read now */
- file_index = select_input_file(no_packet);
+ file_index = select_input_file();
/* if none, if is finished */
+ if (file_index == -2) {
+ poll_filters() ;
+ continue;
+ }
if (file_index < 0) {
if (no_packet_count) {
no_packet_count = 0;
- memset(no_packet, 0, nb_input_files);
+ for (i = 0; i < nb_input_files; i++)
+ input_files[i]->unavailable = 0;
av_usleep(10000);
continue;
}
ret = get_input_packet(input_files[file_index], &pkt);
if (ret == AVERROR(EAGAIN)) {
- no_packet[file_index] = 1;
+ input_files[file_index]->unavailable = 1;
no_packet_count++;
continue;
}
if (ret < 0) {
+ if (ret != AVERROR_EOF) {
+ print_error(is->filename, ret);
+ if (exit_on_error)
+ exit_program(1);
+ }
input_files[file_index]->eof_reached = 1;
for (i = 0; i < input_files[file_index]->nb_streams; i++) {
ist = input_streams[input_files[file_index]->ist_index + i];
if (ist->decoding_needed)
output_packet(ist, NULL);
+ poll_filters();
}
if (opt_shortest)
}
no_packet_count = 0;
- memset(no_packet, 0, nb_input_files);
+ for (i = 0; i < nb_input_files; i++)
+ input_files[i]->unavailable = 0;
if (do_pkt_dump) {
av_pkt_dump_log2(NULL, AV_LOG_DEBUG, &pkt, do_hex_dump,
}
/* the following test is needed in case new streams appear
dynamically in stream : we ignore them */
- if (pkt.stream_index >= input_files[file_index]->nb_streams)
+ if (pkt.stream_index >= input_files[file_index]->nb_streams) {
+ report_new_stream(file_index, &pkt);
goto discard_packet;
+ }
ist_index = input_files[file_index]->ist_index + pkt.stream_index;
ist = input_streams[ist_index];
if (ist->discard)
goto discard_packet;
+ if(!ist->wrap_correction_done && input_files[file_index]->ctx->start_time != AV_NOPTS_VALUE && ist->st->pts_wrap_bits < 64){
+ uint64_t stime = av_rescale_q(input_files[file_index]->ctx->start_time, AV_TIME_BASE_Q, ist->st->time_base);
+ uint64_t stime2= stime + (1LL<<ist->st->pts_wrap_bits);
+ ist->wrap_correction_done = 1;
+ if(pkt.dts != AV_NOPTS_VALUE && pkt.dts > stime && pkt.dts - stime > stime2 - pkt.dts) {
+ pkt.dts -= 1LL<<ist->st->pts_wrap_bits;
+ ist->wrap_correction_done = 0;
+ }
+ if(pkt.pts != AV_NOPTS_VALUE && pkt.pts > stime && pkt.pts - stime > stime2 - pkt.pts) {
+ pkt.pts -= 1LL<<ist->st->pts_wrap_bits;
+ ist->wrap_correction_done = 0;
+ }
+ }
+
if (pkt.dts != AV_NOPTS_VALUE)
pkt.dts += av_rescale_q(input_files[ist->file_index]->ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
if (pkt.pts != AV_NOPTS_VALUE)
av_log(NULL, AV_LOG_INFO, "demuxer -> ist_index:%d type:%s "
"next_dts:%s next_dts_time:%s next_pts:%s next_pts_time:%s pkt_pts:%s pkt_pts_time:%s pkt_dts:%s pkt_dts_time:%s off:%"PRId64"\n",
ist_index, av_get_media_type_string(ist->st->codec->codec_type),
- av_ts2str(ist->next_dts), av_ts2timestr(ist->next_dts, &ist->st->time_base),
- av_ts2str(ist->next_pts), av_ts2timestr(ist->next_pts, &ist->st->time_base),
+ av_ts2str(ist->next_dts), av_ts2timestr(ist->next_dts, &AV_TIME_BASE_Q),
+ av_ts2str(ist->next_pts), av_ts2timestr(ist->next_pts, &AV_TIME_BASE_Q),
av_ts2str(pkt.pts), av_ts2timestr(pkt.pts, &ist->st->time_base),
av_ts2str(pkt.dts), av_ts2timestr(pkt.dts, &ist->st->time_base),
input_files[ist->file_index]->ts_offset);
}
}
+ sub2video_heartbeat(ist, pkt.pts);
+
// fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if ((ret = output_packet(ist, &pkt)) < 0 ||
((ret = poll_filters()) < 0 && ret != AVERROR_EOF)) {
ret = 0;
fail:
- av_freep(&no_packet);
#if HAVE_PTHREADS
free_input_threads();
#endif
(strchr(filename, ':') == NULL || filename[1] == ':' ||
av_strstart(filename, "file:", NULL))) {
if (avio_check(filename, 0) == 0) {
- if (!using_stdin && (!no_file_overwrite || file_overwrite)) {
+ if (stdin_interaction && (!no_file_overwrite || file_overwrite)) {
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
fflush(stderr);
term_exit();
if (!strcmp(filename, "-"))
filename = "pipe:";
- using_stdin |= !strncmp(filename, "pipe:", 5) ||
- !strcmp(filename, "/dev/stdin");
+ stdin_interaction &= strncmp(filename, "pipe:", 5) &&
+ strcmp(filename, "/dev/stdin");
/* get default parameters from command line */
ic = avformat_alloc_context();
av_dict_set(&format_opts, "pixel_format", o->frame_pix_fmts[o->nb_frame_pix_fmts - 1].u.str, 0);
ic->video_codec_id = video_codec_name ?
- find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0)->id : CODEC_ID_NONE;
+ find_codec_or_die(video_codec_name , AVMEDIA_TYPE_VIDEO , 0)->id : AV_CODEC_ID_NONE;
ic->audio_codec_id = audio_codec_name ?
- find_codec_or_die(audio_codec_name , AVMEDIA_TYPE_AUDIO , 0)->id : CODEC_ID_NONE;
+ find_codec_or_die(audio_codec_name , AVMEDIA_TYPE_AUDIO , 0)->id : AV_CODEC_ID_NONE;
ic->subtitle_codec_id= subtitle_codec_name ?
- find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0)->id : CODEC_ID_NONE;
+ find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0)->id : AV_CODEC_ID_NONE;
ic->flags |= AVFMT_FLAG_NONBLOCK;
ic->interrupt_callback = int_cb;
/* pick the "best" stream of each type */
/* video: highest resolution */
- if (!o->video_disable && oc->oformat->video_codec != CODEC_ID_NONE) {
+ if (!o->video_disable && oc->oformat->video_codec != AV_CODEC_ID_NONE) {
int area = 0, idx = -1;
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
}
/* audio: most channels */
- if (!o->audio_disable && oc->oformat->audio_codec != CODEC_ID_NONE) {
+ if (!o->audio_disable && oc->oformat->audio_codec != AV_CODEC_ID_NONE) {
int channels = 0, idx = -1;
for (i = 0; i < nb_input_streams; i++) {
ist = input_streams[i];
}
/* subtitles: pick first */
- if (!o->subtitle_disable && (oc->oformat->subtitle_codec != CODEC_ID_NONE || subtitle_codec_name)) {
+ if (!o->subtitle_disable && (oc->oformat->subtitle_codec != AV_CODEC_ID_NONE || subtitle_codec_name)) {
for (i = 0; i < nb_input_streams; i++)
if (input_streams[i]->st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
new_subtitle_stream(o, oc, i);
return 0;
}
+static int opt_progress(const char *opt, const char *arg)
+{
+ AVIOContext *avio = NULL;
+ int ret;
+
+ if (!strcmp(arg, "-"))
+ arg = "pipe:";
+ ret = avio_open2(&avio, arg, AVIO_FLAG_WRITE, &int_cb, NULL);
+ if (ret < 0) {
+ av_log(0, AV_LOG_ERROR, "Failed to open progress URL \"%s\": %s\n",
+ arg, av_err2str(ret));
+ return ret;
+ }
+ progress_avio = avio;
+ return 0;
+}
+
#define OFFSET(x) offsetof(OptionsContext, x)
-static const OptionDef options[] = {
+static const OptionDef real_options[] = {
/* main options */
#include "cmdutils_common_opts.h"
{ "f", HAS_ARG | OPT_STRING | OPT_OFFSET, {.off = OFFSET(format)}, "force format", "fmt" },
"add timings for benchmarking" },
{ "benchmark_all", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark_all},
"add timings for each task" },
+ { "progress", HAS_ARG | OPT_EXPERT, {(void*)opt_progress},
+ "write program-readable progress information", "url" },
+ { "stdin", OPT_BOOL | OPT_EXPERT, {(void*)&stdin_interaction},
+ "enable or disable interaction on standard input" },
{ "timelimit", HAS_ARG, {(void*)opt_timelimit}, "set max runtime in seconds", "limit" },
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
"dump each input packet" },
OptionsContext o = { 0 };
int64_t ti;
+ options = real_options;
reset_options(&o, 0);
av_log_set_flags(AV_LOG_SKIP_REPEATED);