static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, int source_index)

{

    int n;

    AVStream *st;

    OutputStream *ost;

    AVCodecContext *audio_enc;



    ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index);

    st  = ost->st;



    audio_enc = st->codec;

    audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;



    MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st);

    MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st);



    if (!ost->stream_copy) {

        char *sample_fmt = NULL;



        MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);



        MATCH_PER_STREAM_OPT(sample_fmts, str, sample_fmt, oc, st);

        if (sample_fmt &&

            (audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) {

            av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\n", sample_fmt);

            exit_program(1);

        }



        MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);



        MATCH_PER_STREAM_OPT(apad, str, ost->apad, oc, st);

        ost->apad = av_strdup(ost->apad);



        ost->avfilter = get_ost_filters(o, oc, ost);

        if (!ost->avfilter)

            exit_program(1);



        /* check for channel mapping for this audio stream */

        for (n = 0; n < o->nb_audio_channel_maps; n++) {

            AudioChannelMap *map = &o->audio_channel_maps[n];

            InputStream *ist = input_streams[ost->source_index];

            if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&

                (map->ofile_idx   == -1 || ost->file_index == map->ofile_idx) &&

                (map->ostream_idx == -1 || ost->st->index  == map->ostream_idx)) {

                if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))

                    ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;

                else

                    av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\n",

                           ost->file_index, ost->st->index);

            }

        }

    }



    if (ost->stream_copy)

        check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_AUDIO);



    return ost;

}

static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc, int source_index)

{

    int n;

    AVStream *st;

    OutputStream *ost;

    AVCodecContext *audio_enc;



    ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index);

    st  = ost->st;



    audio_enc = st->codec;

    audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;



    MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st);

    MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st);



    if (!ost->stream_copy) {

        char *sample_fmt = NULL;



        MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);



        MATCH_PER_STREAM_OPT(sample_fmts, str, sample_fmt, oc, st);

        if (sample_fmt &&

            (audio_enc->sample_fmt = av_get_sample_fmt(sample_fmt)) == AV_SAMPLE_FMT_NONE) {

            av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\n", sample_fmt);

            exit_program(1);

        }



        MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);



        MATCH_PER_STREAM_OPT(apad, str, ost->apad, oc, st);

        ost->apad = av_strdup(ost->apad);



        ost->avfilter = get_ost_filters(o, oc, ost);

        if (!ost->avfilter)

            exit_program(1);



        

        for (n = 0; n < o->nb_audio_channel_maps; n++) {

            AudioChannelMap *map = &o->audio_channel_maps[n];

            InputStream *ist = input_streams[ost->source_index];

            if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&

                (map->ofile_idx   == -1 || ost->file_index == map->ofile_idx) &&

                (map->ostream_idx == -1 || ost->st->index  == map->ostream_idx)) {

                if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))

                    ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;

                else

                    av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\n",

                           ost->file_index, ost->st->index);

            }

        }

    }



    if (ost->stream_copy)

        check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_AUDIO);



    return ost;

}

static OutputStream *FUNC_0(OptionsContext *o, AVFormatContext *oc, int source_index)

{

    int VAR_0;

    AVStream *st;

    OutputStream *ost;

    AVCodecContext *audio_enc;



    ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index);

    st  = ost->st;



    audio_enc = st->codec;

    audio_enc->codec_type = AVMEDIA_TYPE_AUDIO;



    MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st);

    MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st);



    if (!ost->stream_copy) {

        char *VAR_1 = NULL;



        MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st);



        MATCH_PER_STREAM_OPT(sample_fmts, str, VAR_1, oc, st);

        if (VAR_1 &&

            (audio_enc->VAR_1 = av_get_sample_fmt(VAR_1)) == AV_SAMPLE_FMT_NONE) {

            av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\VAR_0", VAR_1);

            exit_program(1);

        }



        MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st);



        MATCH_PER_STREAM_OPT(apad, str, ost->apad, oc, st);

        ost->apad = av_strdup(ost->apad);



        ost->avfilter = get_ost_filters(o, oc, ost);

        if (!ost->avfilter)

            exit_program(1);



        

        for (VAR_0 = 0; VAR_0 < o->nb_audio_channel_maps; VAR_0++) {

            AudioChannelMap *map = &o->audio_channel_maps[VAR_0];

            InputStream *ist = input_streams[ost->source_index];

            if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&

                (map->ofile_idx   == -1 || ost->file_index == map->ofile_idx) &&

                (map->ostream_idx == -1 || ost->st->index  == map->ostream_idx)) {

                if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))

                    ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;

                else

                    av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\VAR_0",

                           ost->file_index, ost->st->index);

            }

        }

    }



    if (ost->stream_copy)

        check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_AUDIO);



    return ost;

}

static OutputStream *FUNC_0(OptionsContext *o, AVFormatContext *oc, int source_index)
{ int VAR_0; AVStream *st; OutputStream *ost; AVCodecContext *audio_enc; ost = new_output_stream(o, oc, AVMEDIA_TYPE_AUDIO, source_index); st  = ost->st; audio_enc = st->codec; audio_enc->codec_type = AVMEDIA_TYPE_AUDIO; MATCH_PER_STREAM_OPT(filter_scripts, str, ost->filters_script, oc, st); MATCH_PER_STREAM_OPT(filters,        str, ost->filters,        oc, st); if (!ost->stream_copy) { char *VAR_1 = NULL; MATCH_PER_STREAM_OPT(audio_channels, i, audio_enc->channels, oc, st); MATCH_PER_STREAM_OPT(sample_fmts, str, VAR_1, oc, st); if (VAR_1 &&
(audio_enc->VAR_1 = av_get_sample_fmt(VAR_1)) == AV_SAMPLE_FMT_NONE) { av_log(NULL, AV_LOG_FATAL, "Invalid sample format '%s'\VAR_0", VAR_1); exit_program(1); } MATCH_PER_STREAM_OPT(audio_sample_rate, i, audio_enc->sample_rate, oc, st); MATCH_PER_STREAM_OPT(apad, str, ost->apad, oc, st); ost->apad = av_strdup(ost->apad); ost->avfilter = get_ost_filters(o, oc, ost); if (!ost->avfilter)
exit_program(1); for (VAR_0 = 0; VAR_0 < o->nb_audio_channel_maps; VAR_0++) { AudioChannelMap *map = &o->audio_channel_maps[VAR_0]; InputStream *ist = input_streams[ost->source_index]; if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&
(map->ofile_idx   == -1 || ost->file_index == map->ofile_idx) &&
(map->ostream_idx == -1 || ost->st->index  == map->ostream_idx)) { if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))
ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx; else
av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\VAR_0",
ost->file_index, ost->st->index); } } } if (ost->stream_copy)
check_streamcopy_filters(o, oc, ost, AVMEDIA_TYPE_AUDIO); return ost; }