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aac: Only output configure if audio was found.
[coroid/libav_saccubus.git] / ffmpeg.c
index 980a285..c4ac3f9 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -102,14 +102,10 @@ typedef struct ChapterMap {
 static const OptionDef options[];
 
 #define MAX_FILES 100
-#define MAX_STREAMS 1024    /* arbitrary sanity check value */
-
-#define FFM_PACKET_SIZE 4096 //XXX a duplicate of the line in ffm.h
 
 static const char *last_asked_format = NULL;
-static int64_t input_files_ts_offset[MAX_FILES];
-static double *input_files_ts_scale[MAX_FILES] = {NULL};
-static int nb_input_files_ts_scale[MAX_FILES] = {0};
+static double *ts_scale;
+static int  nb_ts_scale;
 
 static AVFormatContext *output_files[MAX_FILES];
 static AVDictionary *output_opts[MAX_FILES];
@@ -162,7 +158,6 @@ static char *vfilters = NULL;
 
 static int intra_only = 0;
 static int audio_sample_rate = 0;
-static int64_t channel_layout = 0;
 #define QSCALE_NONE -99999
 static float audio_qscale = QSCALE_NONE;
 static int audio_disable = 0;
@@ -185,7 +180,6 @@ static float mux_max_delay= 0.7;
 
 static int64_t recording_time = INT64_MAX;
 static int64_t start_time = 0;
-static int64_t recording_timestamp = 0;
 static int64_t input_ts_offset = 0;
 static int file_overwrite = 0;
 static AVDictionary *metadata;
@@ -297,6 +291,7 @@ typedef struct OutputStream {
 #endif
 
    int sws_flags;
+   AVDictionary *opts;
 } OutputStream;
 
 static OutputStream **output_streams_for_file[MAX_FILES] = { NULL };
@@ -307,7 +302,6 @@ typedef struct InputStream {
     AVStream *st;
     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 */
     AVCodec *dec;
 
     int64_t       start;     /* time when read started */
@@ -315,13 +309,11 @@ typedef struct InputStream {
                                 is not defined */
     int64_t       pts;       /* current pts */
     PtsCorrectionContext pts_ctx;
+    double ts_scale;
     int is_start;            /* is 1 at the start and after a discontinuity */
     int showed_multi_packet_warning;
     int is_past_recording_time;
-#if CONFIG_AVFILTER
-    AVFrame *filter_frame;
-    int has_filter_frame;
-#endif
+    AVDictionary *opts;
 } InputStream;
 
 typedef struct InputFile {
@@ -329,6 +321,7 @@ typedef struct InputFile {
     int eof_reached;      /* true if eof reached */
     int ist_index;        /* index of first stream in ist_table */
     int buffer_size;      /* current total buffer size */
+    int64_t ts_offset;
 } InputFile;
 
 static InputStream *input_streams = NULL;
@@ -467,8 +460,9 @@ static int ffmpeg_exit(int ret)
     }
     for(i=0;i<nb_input_files;i++) {
         av_close_input_file(input_files[i].ctx);
-        av_free(input_files_ts_scale[i]);
     }
+    for (i = 0; i < nb_input_streams; i++)
+        av_dict_free(&input_streams[i].opts);
 
     av_free(intra_matrix);
     av_free(inter_matrix);
@@ -519,6 +513,23 @@ static void assert_avoptions(AVDictionary *m)
     }
 }
 
+static void assert_codec_experimental(AVCodecContext *c, int encoder)
+{
+    const char *codec_string = encoder ? "encoder" : "decoder";
+    AVCodec *codec;
+    if (c->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
+        c->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
+        av_log(NULL, AV_LOG_ERROR, "%s '%s' is experimental and might produce bad "
+                "results.\nAdd '-strict experimental' if you want to use it.\n",
+                codec_string, c->codec->name);
+        codec = encoder ? avcodec_find_encoder(c->codec->id) : avcodec_find_decoder(c->codec->id);
+        if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
+            av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
+                   codec_string, codec->name);
+        ffmpeg_exit(1);
+    }
+}
+
 /* similar to ff_dynarray_add() and av_fast_realloc() */
 static void *grow_array(void *array, int elem_size, int *size, int new_size)
 {
@@ -645,10 +656,16 @@ static void choose_pixel_fmt(AVStream *st, AVCodec *codec)
     }
 }
 
-static OutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
+static OutputStream *new_output_stream(AVFormatContext *oc, int file_idx, AVCodec *codec)
 {
-    int idx = oc->nb_streams - 1;
     OutputStream *ost;
+    AVStream *st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
+    int idx      = oc->nb_streams - 1;
+
+    if (!st) {
+        av_log(NULL, AV_LOG_ERROR, "Could not alloc stream.\n");
+        ffmpeg_exit(1);
+    }
 
     output_streams_for_file[file_idx] =
         grow_array(output_streams_for_file[file_idx],
@@ -663,42 +680,40 @@ static OutputStream *new_output_stream(AVFormatContext *oc, int file_idx)
     }
     ost->file_index = file_idx;
     ost->index = idx;
+    ost->st    = st;
+    ost->enc   = codec;
+    if (codec)
+        ost->opts  = filter_codec_opts(codec_opts, codec->id, oc, st);
+
+    avcodec_get_context_defaults3(st->codec, codec);
 
     ost->sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
     return ost;
 }
 
-static int read_ffserver_streams(AVFormatContext *s, const char *filename)
+static int read_avserver_streams(AVFormatContext *s, const char *filename)
 {
     int i, err;
     AVFormatContext *ic = NULL;
-    int nopts = 0;
 
     err = avformat_open_input(&ic, filename, NULL, NULL);
     if (err < 0)
         return err;
     /* copy stream format */
-    s->nb_streams = 0;
-    s->streams = av_mallocz(sizeof(AVStream *) * ic->nb_streams);
     for(i=0;i<ic->nb_streams;i++) {
         AVStream *st;
+        OutputStream *ost;
         AVCodec *codec;
 
-        s->nb_streams++;
+        codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id);
+        ost   = new_output_stream(s, nb_output_files, codec);
+        st    = ost->st;
 
         // FIXME: a more elegant solution is needed
-        st = av_mallocz(sizeof(AVStream));
         memcpy(st, ic->streams[i], sizeof(AVStream));
         st->info = NULL;
-        st->codec = avcodec_alloc_context();
-        if (!st->codec) {
-            print_error(filename, AVERROR(ENOMEM));
-            ffmpeg_exit(1);
-        }
         avcodec_copy_context(st->codec, ic->streams[i]->codec);
-        s->streams[i] = st;
 
-        codec = avcodec_find_encoder(st->codec->codec_id);
         if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
             if (audio_stream_copy) {
                 st->stream_copy = 1;
@@ -710,16 +725,8 @@ static int read_ffserver_streams(AVFormatContext *s, const char *filename)
             } else
                 choose_pixel_fmt(st, codec);
         }
-
-        if(st->codec->flags & CODEC_FLAG_BITEXACT)
-            nopts = 1;
-
-        new_output_stream(s, nb_output_files);
     }
 
-    if (!nopts)
-        s->timestamp = av_gettime();
-
     av_close_input_file(ic);
     return 0;
 }
@@ -1534,7 +1541,7 @@ static int output_packet(InputStream *ist, int ist_index,
                 ret = avcodec_decode_audio3(ist->st->codec, samples, &decoded_data_size,
                                             &avpkt);
                 if (ret < 0)
-                    goto fail_decode;
+                    return ret;
                 avpkt.data += ret;
                 avpkt.size -= ret;
                 data_size   = ret;
@@ -1561,7 +1568,7 @@ static int output_packet(InputStream *ist, int ist_index,
                                                 &picture, &got_output, &avpkt);
                     quality = same_quality ? picture.quality : 0;
                     if (ret < 0)
-                        goto fail_decode;
+                        return ret;
                     if (!got_output) {
                         /* no picture yet */
                         goto discard_packet;
@@ -1581,7 +1588,7 @@ static int output_packet(InputStream *ist, int ist_index,
                 ret = avcodec_decode_subtitle2(ist->st->codec,
                                                &subtitle, &got_output, &avpkt);
                 if (ret < 0)
-                    goto fail_decode;
+                    return ret;
                 if (!got_output) {
                     goto discard_packet;
                 }
@@ -1589,7 +1596,7 @@ static int output_packet(InputStream *ist, int ist_index,
                 avpkt.size = 0;
                 break;
             default:
-                goto fail_decode;
+                return -1;
             }
         } else {
             switch(ist->st->codec->codec_type) {
@@ -1671,7 +1678,7 @@ static int output_packet(InputStream *ist, int ist_index,
                     os = output_files[ost->file_index];
 
                     /* set the input output pts pairs */
-                    //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
+                    //ost->sync_ipts = (double)(ist->pts + input_files[ist->file_index].ts_offset - start_time)/ AV_TIME_BASE;
 
                     if (ost->encoding_needed) {
                         av_assert0(ist->decoding_needed);
@@ -1861,8 +1868,6 @@ static int output_packet(InputStream *ist, int ist_index,
     }
 
     return 0;
- fail_decode:
-    return -1;
 }
 
 static void print_sdp(AVFormatContext **avc, int n)
@@ -1882,7 +1887,7 @@ static int copy_chapters(int infile, int outfile)
 
     for (i = 0; i < is->nb_chapters; i++) {
         AVChapter *in_ch = is->chapters[i], *out_ch;
-        int64_t ts_off   = av_rescale_q(start_time - input_files_ts_offset[infile],
+        int64_t ts_off   = av_rescale_q(start_time - input_files[infile].ts_offset,
                                       AV_TIME_BASE_Q, in_ch->time_base);
         int64_t rt       = (recording_time == INT64_MAX) ? INT64_MAX :
                            av_rescale_q(recording_time, AV_TIME_BASE_Q, in_ch->time_base);
@@ -2008,7 +2013,6 @@ static int transcode(AVFormatContext **output_files,
         for(i=0;i<os->nb_streams;i++,n++) {
             int found;
             ost = ost_table[n] = output_streams_for_file[k][i];
-            ost->st = os->streams[i];
             if (nb_stream_maps > 0) {
                 ost->source_index = input_files[stream_maps[n].file_index].ist_index +
                     stream_maps[n].stream_index;
@@ -2186,8 +2190,12 @@ static int transcode(AVFormatContext **output_files,
                 }
                 choose_sample_rate(ost->st, ost->enc);
                 codec->time_base = (AVRational){1, codec->sample_rate};
+                if (codec->sample_fmt == AV_SAMPLE_FMT_NONE)
+                    codec->sample_fmt = icodec->sample_fmt;
+                choose_sample_fmt(ost->st, ost->enc);
                 if (!codec->channels)
                     codec->channels = icodec->channels;
+                codec->channel_layout = icodec->channel_layout;
                 if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
                     codec->channel_layout = 0;
                 ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
@@ -2207,6 +2215,12 @@ static int transcode(AVFormatContext **output_files,
                     fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n");
                     ffmpeg_exit(1);
                 }
+
+                if (!codec->width || !codec->height) {
+                    codec->width  = icodec->width;
+                    codec->height = icodec->height;
+                }
+
                 ost->video_resample = codec->width   != icodec->width  ||
                                       codec->height  != icodec->height ||
                                       codec->pix_fmt != icodec->pix_fmt;
@@ -2214,18 +2228,18 @@ static int transcode(AVFormatContext **output_files,
 #if !CONFIG_AVFILTER
                     avcodec_get_frame_defaults(&ost->pict_tmp);
                     if(avpicture_alloc((AVPicture*)&ost->pict_tmp, codec->pix_fmt,
-                                         codec->width, codec->height)) {
+                                       codec->width, codec->height)) {
                         fprintf(stderr, "Cannot allocate temp picture, check pix fmt\n");
                         ffmpeg_exit(1);
                     }
                     ost->img_resample_ctx = sws_getContext(
                         icodec->width,
                         icodec->height,
-                            icodec->pix_fmt,
-                            codec->width,
-                            codec->height,
-                            codec->pix_fmt,
-                            ost->sws_flags, NULL, NULL, NULL);
+                        icodec->pix_fmt,
+                        codec->width,
+                        codec->height,
+                        codec->pix_fmt,
+                        ost->sws_flags, NULL, NULL, NULL);
                     if (ost->img_resample_ctx == NULL) {
                         fprintf(stderr, "Cannot get resampling context\n");
                         ffmpeg_exit(1);
@@ -2233,10 +2247,7 @@ static int transcode(AVFormatContext **output_files,
 #endif
                     codec->bits_per_raw_sample= 0;
                 }
-                if (!codec->width || !codec->height) {
-                    codec->width  = icodec->width;
-                    codec->height = icodec->height;
-                }
+
                 ost->resample_height = icodec->height;
                 ost->resample_width  = icodec->width;
                 ost->resample_pix_fmt= icodec->pix_fmt;
@@ -2329,12 +2340,17 @@ static int transcode(AVFormatContext **output_files,
                 memcpy(ost->st->codec->subtitle_header, dec->subtitle_header, dec->subtitle_header_size);
                 ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
             }
-            if (avcodec_open(ost->st->codec, codec) < 0) {
+            if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
                 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;
             }
+            assert_codec_experimental(ost->st->codec, 1);
+            assert_avoptions(ost->opts);
+            if (ost->st->codec->bit_rate && ost->st->codec->bit_rate < 1000)
+                av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
+                                             "It takes bits/s as argument, not kbits/s\n");
             extra_size += ost->st->codec->extradata_size;
         }
     }
@@ -2363,14 +2379,14 @@ static int transcode(AVFormatContext **output_files,
                 }
             }
 
-            if (avcodec_open(ist->st->codec, codec) < 0) {
+            if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
                 snprintf(error, sizeof(error), "Error while opening decoder for input stream #%d.%d",
                         ist->file_index, ist->st->index);
                 ret = AVERROR(EINVAL);
                 goto dump_format;
             }
-            //if (ist->st->codec->codec_type == AVMEDIA_TYPE_VIDEO)
-            //    ist->st->codec->flags |= CODEC_FLAG_REPEAT_FIELD;
+            assert_codec_experimental(ist->st->codec, 0);
+            assert_avoptions(ost->opts);
         }
     }
 
@@ -2613,27 +2629,27 @@ static int transcode(AVFormatContext **output_files,
             goto discard_packet;
 
         if (pkt.dts != AV_NOPTS_VALUE)
-            pkt.dts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+            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)
-            pkt.pts += av_rescale_q(input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q, ist->st->time_base);
+            pkt.pts += av_rescale_q(input_files[ist->file_index].ts_offset, AV_TIME_BASE_Q, ist->st->time_base);
 
-        if (pkt.stream_index < nb_input_files_ts_scale[file_index]
-            && input_files_ts_scale[file_index][pkt.stream_index]){
+        if (ist->ts_scale) {
             if(pkt.pts != AV_NOPTS_VALUE)
-                pkt.pts *= input_files_ts_scale[file_index][pkt.stream_index];
+                pkt.pts *= ist->ts_scale;
             if(pkt.dts != AV_NOPTS_VALUE)
-                pkt.dts *= input_files_ts_scale[file_index][pkt.stream_index];
+                pkt.dts *= ist->ts_scale;
         }
 
-//        fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
+//        fprintf(stderr, "next:%"PRId64" dts:%"PRId64" off:%"PRId64" %d\n", ist->next_pts, pkt.dts, input_files[ist->file_index].ts_offset, ist->st->codec->codec_type);
         if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE
             && (is->iformat->flags & AVFMT_TS_DISCONT)) {
             int64_t pkt_dts= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q);
             int64_t delta= pkt_dts - ist->next_pts;
             if((FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE || pkt_dts+1<ist->pts)&& !copy_ts){
-                input_files_ts_offset[ist->file_index]-= delta;
+                input_files[ist->file_index].ts_offset -= delta;
                 if (verbose > 2)
-                    fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]);
+                    fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n",
+                            delta, input_files[ist->file_index].ts_offset);
                 pkt.dts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
                 if(pkt.pts != AV_NOPTS_VALUE)
                     pkt.pts-= av_rescale_q(delta, AV_TIME_BASE_Q, ist->st->time_base);
@@ -2732,6 +2748,7 @@ static int transcode(AVFormatContext **output_files,
                     audio_resample_close(ost->resample);
                 if (ost->reformat_ctx)
                     av_audio_convert_free(ost->reformat_ctx);
+                av_dict_free(&ost->opts);
                 av_free(ost);
             }
         }
@@ -2773,18 +2790,6 @@ static int opt_frame_rate(const char *opt, const char *arg)
     return 0;
 }
 
-static int opt_bitrate(const char *opt, const char *arg)
-{
-    int codec_type = opt[0]=='a' ? AVMEDIA_TYPE_AUDIO : AVMEDIA_TYPE_VIDEO;
-
-    opt_default(opt, arg);
-
-    if (av_get_int(avcodec_opts[codec_type], "b", NULL) < 1000)
-        fprintf(stderr, "WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s\n");
-
-    return 0;
-}
-
 static int opt_frame_crop(const char *opt, const char *arg)
 {
     fprintf(stderr, "Option '%s' has been removed, use the crop filter instead\n", opt);
@@ -3089,11 +3094,8 @@ static int opt_input_ts_scale(const char *opt, const char *arg)
         p++;
     scale= strtod(p, &p);
 
-    if(stream >= MAX_STREAMS)
-        ffmpeg_exit(1);
-
-    input_files_ts_scale[nb_input_files] = grow_array(input_files_ts_scale[nb_input_files], sizeof(*input_files_ts_scale[nb_input_files]), &nb_input_files_ts_scale[nb_input_files], stream + 1);
-    input_files_ts_scale[nb_input_files][stream]= scale;
+    ts_scale = grow_array(ts_scale, sizeof(*ts_scale), &nb_ts_scale, stream + 1);
+    ts_scale[stream] = scale;
     return 0;
 }
 
@@ -3111,7 +3113,14 @@ static int opt_start_time(const char *opt, const char *arg)
 
 static int opt_recording_timestamp(const char *opt, const char *arg)
 {
-    recording_timestamp = parse_time_or_die(opt, arg, 0) / 1000000;
+    char buf[128];
+    int64_t recording_timestamp = parse_time_or_die(opt, arg, 0) / 1E6;
+    struct tm time = *gmtime((time_t*)&recording_timestamp);
+    strftime(buf, sizeof(buf), "creation_time=%FT%T%z", &time);
+    opt_metadata("metadata", buf);
+
+    av_log(NULL, AV_LOG_WARNING, "%s is deprecated, set the 'creation_time' metadata "
+                                 "tag instead.\n", opt);
     return 0;
 }
 
@@ -3121,7 +3130,7 @@ static int opt_input_ts_offset(const char *opt, const char *arg)
     return 0;
 }
 
-static enum CodecID find_codec_or_die(const char *name, int type, int encoder, int strict)
+static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
 {
     const char *codec_string = encoder ? "encoder" : "decoder";
     AVCodec *codec;
@@ -3139,19 +3148,6 @@ static enum CodecID find_codec_or_die(const char *name, int type, int encoder, i
         fprintf(stderr, "Invalid %s type '%s'\n", codec_string, name);
         ffmpeg_exit(1);
     }
-    if(codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
-       strict > FF_COMPLIANCE_EXPERIMENTAL) {
-        fprintf(stderr, "%s '%s' is experimental and might produce bad "
-                "results.\nAdd '-strict experimental' if you want to use it.\n",
-                codec_string, codec->name);
-        codec = encoder ?
-            avcodec_find_encoder(codec->id) :
-            avcodec_find_decoder(codec->id);
-        if (!(codec->capabilities & CODEC_CAP_EXPERIMENTAL))
-            fprintf(stderr, "Or use the non experimental %s '%s'.\n",
-                    codec_string, codec->name);
-        ffmpeg_exit(1);
-    }
     return codec->id;
 }
 
@@ -3162,6 +3158,8 @@ static int opt_input_file(const char *opt, const char *filename)
     int err, i, ret, rfps, rfps_base;
     int64_t timestamp;
     uint8_t buf[128];
+    AVDictionary **opts;
+    int orig_nb_streams;                     // number of streams before avformat_find_stream_info
 
     if (last_asked_format) {
         if (!(file_iformat = av_find_input_format(last_asked_format))) {
@@ -3203,14 +3201,11 @@ static int opt_input_file(const char *opt, const char *filename)
         av_dict_set(&format_opts, "pixel_format", av_get_pix_fmt_name(frame_pix_fmt), 0);
 
     ic->video_codec_id   =
-        find_codec_or_die(video_codec_name   , AVMEDIA_TYPE_VIDEO   , 0,
-                          avcodec_opts[AVMEDIA_TYPE_VIDEO   ]->strict_std_compliance);
+        find_codec_or_die(video_codec_name   , AVMEDIA_TYPE_VIDEO   , 0);
     ic->audio_codec_id   =
-        find_codec_or_die(audio_codec_name   , AVMEDIA_TYPE_AUDIO   , 0,
-                          avcodec_opts[AVMEDIA_TYPE_AUDIO   ]->strict_std_compliance);
+        find_codec_or_die(audio_codec_name   , AVMEDIA_TYPE_AUDIO   , 0);
     ic->subtitle_codec_id=
-        find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0,
-                          avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
+        find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 0);
     ic->flags |= AVFMT_FLAG_NONBLOCK;
 
     /* open the input file with generic libav function */
@@ -3250,26 +3245,13 @@ static int opt_input_file(const char *opt, const char *filename)
         ic->loop_input = loop_input;
     }
 
-    /* Set AVCodecContext options so they will be seen by av_find_stream_info() */
-    for (i = 0; i < ic->nb_streams; i++) {
-        AVCodecContext *dec = ic->streams[i]->codec;
-        switch (dec->codec_type) {
-        case AVMEDIA_TYPE_AUDIO:
-            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO],
-                             AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
-                             NULL);
-            break;
-        case AVMEDIA_TYPE_VIDEO:
-            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO],
-                             AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM,
-                             NULL);
-            break;
-        }
-    }
+    /* Set AVCodecContext options for avformat_find_stream_info */
+    opts = setup_find_stream_info_opts(ic, codec_opts);
+    orig_nb_streams = ic->nb_streams;
 
     /* 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);
+    ret = avformat_find_stream_info(ic, opts);
     if (ret < 0 && verbose >= 0) {
         fprintf(stderr, "%s: could not find codec parameters\n", filename);
         av_close_input_file(ic);
@@ -3305,19 +3287,19 @@ static int opt_input_file(const char *opt, const char *filename)
         ist->st = st;
         ist->file_index = nb_input_files;
         ist->discard = 1;
+        ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
+
+        if (i < nb_ts_scale)
+            ist->ts_scale = ts_scale[i];
 
         switch (dec->codec_type) {
         case AVMEDIA_TYPE_AUDIO:
             ist->dec = avcodec_find_decoder_by_name(audio_codec_name);
-            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, ist->dec);
-            channel_layout    = dec->channel_layout;
-            audio_sample_fmt  = dec->sample_fmt;
             if(audio_disable)
                 st->discard= AVDISCARD_ALL;
             break;
         case AVMEDIA_TYPE_VIDEO:
             ist->dec = avcodec_find_decoder_by_name(video_codec_name);
-            set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM, ist->dec);
             rfps      = ic->streams[i]->r_frame_rate.num;
             rfps_base = ic->streams[i]->r_frame_rate.den;
             if (dec->lowres) {
@@ -3357,7 +3339,6 @@ static int opt_input_file(const char *opt, const char *filename)
         }
     }
 
-    input_files_ts_offset[nb_input_files] = input_ts_offset - (copy_ts ? 0 : timestamp);
     /* dump the file content */
     if (verbose >= 0)
         av_dump_format(ic, nb_input_files, filename, 0);
@@ -3365,6 +3346,7 @@ static int opt_input_file(const char *opt, const char *filename)
     input_files = grow_array(input_files, sizeof(*input_files), &nb_input_files, nb_input_files + 1);
     input_files[nb_input_files - 1].ctx        = ic;
     input_files[nb_input_files - 1].ist_index  = nb_input_streams - ic->nb_streams;
+    input_files[nb_input_files - 1].ts_offset  = input_ts_offset - (copy_ts ? 0 : timestamp);
 
     frame_rate    = (AVRational){0, 0};
     frame_pix_fmt = PIX_FMT_NONE;
@@ -3372,7 +3354,13 @@ static int opt_input_file(const char *opt, const char *filename)
     frame_width  = 0;
     audio_sample_rate = 0;
     audio_channels    = 0;
+    audio_sample_fmt  = AV_SAMPLE_FMT_NONE;
+    av_freep(&ts_scale);
+    nb_ts_scale = 0;
 
+    for (i = 0; i < orig_nb_streams; i++)
+        av_dict_free(&opts[i]);
+    av_freep(&opts);
     av_freep(&video_codec_name);
     av_freep(&audio_codec_name);
     av_freep(&subtitle_codec_name);
@@ -3432,24 +3420,19 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
     enum CodecID codec_id = CODEC_ID_NONE;
     AVCodec *codec= NULL;
 
-    st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
-    if (!st) {
-        fprintf(stderr, "Could not alloc stream\n");
-        ffmpeg_exit(1);
-    }
-    ost = new_output_stream(oc, file_idx);
-
     if(!video_stream_copy){
         if (video_codec_name) {
-            codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1,
-                                         avcodec_opts[AVMEDIA_TYPE_VIDEO]->strict_std_compliance);
+            codec_id = find_codec_or_die(video_codec_name, AVMEDIA_TYPE_VIDEO, 1);
             codec = avcodec_find_encoder_by_name(video_codec_name);
-            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_VIDEO);
             codec = avcodec_find_encoder(codec_id);
         }
+    }
 
+    ost = new_output_stream(oc, file_idx, codec);
+    st  = ost->st;
+    if (!video_stream_copy) {
         ost->frame_aspect_ratio = frame_aspect_ratio;
         frame_aspect_ratio = 0;
 #if CONFIG_AVFILTER
@@ -3458,7 +3441,6 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
 #endif
     }
 
-    avcodec_get_context_defaults3(st->codec, codec);
     ost->bitstream_filters = video_bitstream_filters;
     video_bitstream_filters= NULL;
 
@@ -3471,12 +3453,11 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
 
     if(oc->oformat->flags & AVFMT_GLOBALHEADER) {
         video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
-        avcodec_opts[AVMEDIA_TYPE_VIDEO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
     }
 
+    video_enc->codec_type = AVMEDIA_TYPE_VIDEO;
     if (video_stream_copy) {
         st->stream_copy = 1;
-        video_enc->codec_type = AVMEDIA_TYPE_VIDEO;
         video_enc->sample_aspect_ratio =
         st->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
     } else {
@@ -3486,7 +3467,6 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
         if (frame_rate.num)
             ost->frame_rate = frame_rate;
         video_enc->codec_id = codec_id;
-        set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
 
         video_enc->width = frame_width;
         video_enc->height = frame_height;
@@ -3571,26 +3551,17 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
     AVCodecContext *audio_enc;
     enum CodecID codec_id = CODEC_ID_NONE;
 
-    st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
-    if (!st) {
-        fprintf(stderr, "Could not alloc stream\n");
-        ffmpeg_exit(1);
-    }
-    ost = new_output_stream(oc, file_idx);
-
     if(!audio_stream_copy){
         if (audio_codec_name) {
-            codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1,
-                                         avcodec_opts[AVMEDIA_TYPE_AUDIO]->strict_std_compliance);
+            codec_id = find_codec_or_die(audio_codec_name, AVMEDIA_TYPE_AUDIO, 1);
             codec = avcodec_find_encoder_by_name(audio_codec_name);
-            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_AUDIO);
             codec = avcodec_find_encoder(codec_id);
         }
     }
-
-    avcodec_get_context_defaults3(st->codec, codec);
+    ost = new_output_stream(oc, file_idx, codec);
+    st  = ost->st;
 
     ost->bitstream_filters = audio_bitstream_filters;
     audio_bitstream_filters= NULL;
@@ -3605,13 +3576,11 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
 
     if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
         audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
-        avcodec_opts[AVMEDIA_TYPE_AUDIO]->flags|= CODEC_FLAG_GLOBAL_HEADER;
     }
     if (audio_stream_copy) {
         st->stream_copy = 1;
     } else {
         audio_enc->codec_id = codec_id;
-        set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
 
         if (audio_qscale > QSCALE_NONE) {
             audio_enc->flags |= CODEC_FLAG_QSCALE;
@@ -3619,11 +3588,10 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
         }
         if (audio_channels)
             audio_enc->channels = audio_channels;
-        audio_enc->sample_fmt = audio_sample_fmt;
+        if (audio_sample_fmt != AV_SAMPLE_FMT_NONE)
+            audio_enc->sample_fmt = audio_sample_fmt;
         if (audio_sample_rate)
             audio_enc->sample_rate = audio_sample_rate;
-        audio_enc->channel_layout = channel_layout;
-        choose_sample_fmt(st, codec);
     }
     if (audio_language) {
         av_dict_set(&st->metadata, "language", audio_language, 0);
@@ -3639,21 +3607,16 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
 static void new_data_stream(AVFormatContext *oc, int file_idx)
 {
     AVStream *st;
-    AVCodec *codec=NULL;
+    OutputStream *ost;
     AVCodecContext *data_enc;
 
-    st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
-    if (!st) {
-        fprintf(stderr, "Could not alloc stream\n");
-        ffmpeg_exit(1);
-    }
-    new_output_stream(oc, file_idx);
+    ost = new_output_stream(oc, file_idx, NULL);
+    st  = ost->st;
     data_enc = st->codec;
     if (!data_stream_copy) {
         fprintf(stderr, "Data stream encoding not supported yet (only streamcopy)\n");
         ffmpeg_exit(1);
     }
-    avcodec_get_context_defaults3(st->codec, codec);
 
     data_enc->codec_type = AVMEDIA_TYPE_DATA;
 
@@ -3662,7 +3625,6 @@ static void new_data_stream(AVFormatContext *oc, int file_idx)
 
     if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
         data_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
-        avcodec_opts[AVMEDIA_TYPE_DATA]->flags |= CODEC_FLAG_GLOBAL_HEADER;
     }
     if (data_stream_copy) {
         st->stream_copy = 1;
@@ -3681,25 +3643,18 @@ static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
     AVCodecContext *subtitle_enc;
     enum CodecID codec_id = CODEC_ID_NONE;
 
-    st = av_new_stream(oc, oc->nb_streams < nb_streamid_map ? streamid_map[oc->nb_streams] : 0);
-    if (!st) {
-        fprintf(stderr, "Could not alloc stream\n");
-        ffmpeg_exit(1);
-    }
-    ost = new_output_stream(oc, file_idx);
-    subtitle_enc = st->codec;
     if(!subtitle_stream_copy){
         if (subtitle_codec_name) {
-            codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1,
-                                         avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->strict_std_compliance);
+            codec_id = find_codec_or_die(subtitle_codec_name, AVMEDIA_TYPE_SUBTITLE, 1);
             codec = avcodec_find_encoder_by_name(subtitle_codec_name);
-            ost->enc = codec;
         } else {
             codec_id = av_guess_codec(oc->oformat, NULL, oc->filename, NULL, AVMEDIA_TYPE_SUBTITLE);
             codec = avcodec_find_encoder(codec_id);
         }
     }
-    avcodec_get_context_defaults3(st->codec, codec);
+    ost = new_output_stream(oc, file_idx, codec);
+    st  = ost->st;
+    subtitle_enc = st->codec;
 
     ost->bitstream_filters = subtitle_bitstream_filters;
     subtitle_bitstream_filters= NULL;
@@ -3711,13 +3666,11 @@ static void new_subtitle_stream(AVFormatContext *oc, int file_idx)
 
     if (oc->oformat->flags & AVFMT_GLOBALHEADER) {
         subtitle_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
-        avcodec_opts[AVMEDIA_TYPE_SUBTITLE]->flags |= CODEC_FLAG_GLOBAL_HEADER;
     }
     if (subtitle_stream_copy) {
         st->stream_copy = 1;
     } else {
         subtitle_enc->codec_id = codec_id;
-        set_context_opts(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], subtitle_enc, AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
     }
 
     if (subtitle_language) {
@@ -3764,7 +3717,7 @@ static int opt_streamid(const char *opt, const char *arg)
         ffmpeg_exit(1);
     }
     *p++ = '\0';
-    idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, MAX_STREAMS-1);
+    idx = parse_number_or_die(opt, idx_str, OPT_INT, 0, INT_MAX);
     streamid_map = grow_array(streamid_map, sizeof(*streamid_map), &nb_streamid_map, idx+1);
     streamid_map[idx] = parse_number_or_die(opt, p, OPT_INT, 0, INT_MAX);
     return 0;
@@ -3807,9 +3760,9 @@ static void opt_output_file(const char *filename)
 
     if (!strcmp(file_oformat->name, "ffm") &&
         av_strstart(filename, "http:", NULL)) {
-        /* special case for files sent to ffserver: we get the stream
-           parameters from ffserver */
-        int err = read_ffserver_streams(oc, filename);
+        /* special case for files sent to avserver: we get the stream
+           parameters from avserver */
+        int err = read_avserver_streams(oc, filename);
         if (err < 0) {
             print_error(filename, err);
             ffmpeg_exit(1);
@@ -3820,23 +3773,20 @@ static void opt_output_file(const char *filename)
         use_subtitle = file_oformat->subtitle_codec != CODEC_ID_NONE || subtitle_stream_copy || subtitle_codec_name;
         use_data = data_stream_copy ||  data_codec_name; /* XXX once generic data codec will be available add a ->data_codec reference and use it here */
 
-        /* disable if no corresponding type found and at least one
-           input file */
-        if (nb_input_files > 0) {
-            check_inputs(&input_has_video,
-                         &input_has_audio,
-                         &input_has_subtitle,
-                         &input_has_data);
-
-            if (!input_has_video)
-                use_video = 0;
-            if (!input_has_audio)
-                use_audio = 0;
-            if (!input_has_subtitle)
-                use_subtitle = 0;
-            if (!input_has_data)
-                use_data = 0;
-        }
+        /* disable if no corresponding type found */
+        check_inputs(&input_has_video,
+                     &input_has_audio,
+                     &input_has_subtitle,
+                     &input_has_data);
+
+        if (!input_has_video)
+            use_video = 0;
+        if (!input_has_audio)
+            use_audio = 0;
+        if (!input_has_subtitle)
+            use_subtitle = 0;
+        if (!input_has_data)
+            use_data = 0;
 
         /* manual disable */
         if (audio_disable)    use_audio    = 0;
@@ -3849,8 +3799,6 @@ static void opt_output_file(const char *filename)
         if (use_subtitle) new_subtitle_stream(oc, nb_output_files);
         if (use_data)     new_data_stream(oc, nb_output_files);
 
-        oc->timestamp = recording_timestamp;
-
         av_dict_copy(&oc->metadata, metadata, 0);
         av_dict_free(&metadata);
     }
@@ -3908,6 +3856,7 @@ static void opt_output_file(const char *filename)
     frame_height  = 0;
     audio_sample_rate = 0;
     audio_channels    = 0;
+    audio_sample_fmt  = AV_SAMPLE_FMT_NONE;
 
     av_freep(&forced_key_frames);
     uninit_opts();
@@ -4329,8 +4278,6 @@ static const OptionDef options[] = {
     { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)&copy_initial_nonkeyframes}, "copy initial non-keyframes" },
 
     /* video options */
-    { "b", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
-    { "vb", HAS_ARG | OPT_VIDEO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
     { "vframes", OPT_INT | HAS_ARG | OPT_VIDEO, {(void*)&max_frames[AVMEDIA_TYPE_VIDEO]}, "set the number of video frames to record", "number" },
     { "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" },
@@ -4377,7 +4324,6 @@ static const OptionDef options[] = {
     { "force_key_frames", OPT_STRING | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void *)&forced_key_frames}, "force key frames at specified timestamps", "timestamps" },
 
     /* audio options */
-    { "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_bitrate}, "set bitrate (in bits/s)", "bitrate" },
     { "aframes", OPT_INT | HAS_ARG | OPT_AUDIO, {(void*)&max_frames[AVMEDIA_TYPE_AUDIO]}, "set the number of audio frames to record", "number" },
     { "aq", OPT_FLOAT | HAS_ARG | OPT_AUDIO, {(void*)&audio_qscale}, "set audio quality (codec-specific)", "quality", },
     { "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
@@ -4442,6 +4388,10 @@ int main(int argc, char **argv)
 
     show_banner();
 
+    av_log(NULL, AV_LOG_WARNING, "This program is not developed anymore and is only "
+                                 "provided for compatibility. Use avconv instead "
+                                 "(see Changelog for the list of incompatible changes).\n");
+
     /* parse options */
     parse_options(argc, argv, options, opt_output_file);