@@ -176,8 +176,6 @@ External library support:

   --enable-libfreetype     enable libfreetype [no]

   --enable-libgsm          enable GSM support via libgsm [no]

   --enable-libmp3lame      enable MP3 encoding via libmp3lame [no]

-  --enable-libnut          enable NUT (de)muxing via libnut,

-                           native (de)muxer exists [no]

   --enable-libopenjpeg     enable JPEG 2000 decoding via OpenJPEG [no]

   --enable-libpulse        enable Pulseaudio input via libpulse [no]

   --enable-librtmp         enable RTMP[E] support via librtmp [no]

@@ -948,7 +946,6 @@ CONFIG_LIST="

     libfreetype

     libgsm

     libmp3lame

-    libnut

     libopencore_amrnb

     libopencore_amrwb

     libopencv

@@ -1455,8 +1452,6 @@ dirac_demuxer_select="dirac_parser"

 eac3_demuxer_select="ac3_parser"

 flac_demuxer_select="flac_parser"

 ipod_muxer_select="mov_muxer"

-libnut_demuxer_deps="libnut"

-libnut_muxer_deps="libnut"

 matroska_audio_muxer_select="matroska_muxer"

 matroska_demuxer_suggest="zlib bzlib"

 mov_demuxer_suggest="zlib"

@@ -2969,7 +2964,6 @@ enabled libfaac    && require2 libfaac "stdint.h faac.h" faacEncGetVersion -lfaa

 enabled libfreetype && require_pkg_config freetype2 "ft2build.h freetype/freetype.h" FT_Init_FreeType

 enabled libgsm     && require  libgsm gsm/gsm.h gsm_create -lgsm

 enabled libmp3lame && require  "libmp3lame >= 3.98.3" lame/lame.h lame_set_VBR_quality -lmp3lame

-enabled libnut     && require  libnut libnut.h nut_demuxer_init -lnut

 enabled libopencore_amrnb  && require libopencore_amrnb opencore-amrnb/interf_dec.h Decoder_Interface_init -lopencore-amrnb

 enabled libopencore_amrwb  && require libopencore_amrwb opencore-amrwb/dec_if.h D_IF_init -lopencore-amrwb

 enabled libopencv  && require_pkg_config opencv opencv/cv.h cvCreateImageHeader

@@ -3258,7 +3252,6 @@ echo "libdc1394 support         ${libdc1394-no}"

 echo "libfaac enabled           ${libfaac-no}"

 echo "libgsm enabled            ${libgsm-no}"

 echo "libmp3lame enabled        ${libmp3lame-no}"

-echo "libnut enabled            ${libnut-no}"

 echo "libopencore-amrnb support ${libopencore_amrnb-no}"

 echo "libopencore-amrwb support ${libopencore_amrwb-no}"

 echo "libopencv support         ${libopencv-no}"

@@ -328,8 +328,6 @@ OBJS-$(CONFIG_YUV4MPEGPIPE_MUXER)        += yuv4mpeg.o

 OBJS-$(CONFIG_YUV4MPEGPIPE_DEMUXER)      += yuv4mpeg.o

 # external libraries

-OBJS-$(CONFIG_LIBNUT_DEMUXER)            += libnut.o

-OBJS-$(CONFIG_LIBNUT_MUXER)              += libnut.o

 OBJS-$(CONFIG_LIBRTMP)                   += librtmp.o

 # protocols I/O

@@ -263,7 +263,6 @@ void av_register_all(void)

     REGISTER_PROTOCOL (UDP, udp);

     /* external libraries */

-    REGISTER_MUXDEMUX (LIBNUT, libnut);

     REGISTER_PROTOCOL (LIBRTMP, librtmp);

     REGISTER_PROTOCOL (LIBRTMPE, librtmpe);

     REGISTER_PROTOCOL (LIBRTMPS, librtmps);

deleted file mode 100644

@@ -1,311 +0,0 @@

-/*

- * NUT (de)muxing via libnut

- * copyright (c) 2006 Oded Shimon <ods15@ods15.dyndns.org>

- *

- * This file is part of Libav.

- *

- * Libav is free software; you can redistribute it and/or

- * modify it under the terms of the GNU Lesser General Public

- * License as published by the Free Software Foundation; either

- * version 2.1 of the License, or (at your option) any later version.

- *

- * Libav is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

- * Lesser General Public License for more details.

- *

- * You should have received a copy of the GNU Lesser General Public

- * License along with Libav; if not, write to the Free Software

- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

- */

-

-/**

- * @file

- * NUT demuxing and muxing via libnut.

- * @author Oded Shimon <ods15@ods15.dyndns.org>

- */

-

-#include "avformat.h"

-#include "internal.h"

-#include "riff.h"

-#include <libnut.h>

-

-#define ID_STRING "nut/multimedia container"

-#define ID_LENGTH (strlen(ID_STRING) + 1)

-

-typedef struct {

-    nut_context_tt * nut;

-    nut_stream_header_tt * s;

-} NUTContext;

-

-static const AVCodecTag nut_tags[] = {

-    { CODEC_ID_MPEG4,  MKTAG('m', 'p', '4', 'v') },

-    { CODEC_ID_MP3,    MKTAG('m', 'p', '3', ' ') },

-    { CODEC_ID_VORBIS, MKTAG('v', 'r', 'b', 's') },

-    { 0, 0 },

-};

-

-#if CONFIG_LIBNUT_MUXER

-static int av_write(void * h, size_t len, const uint8_t * buf) {

-    AVIOContext * bc = h;

-    avio_write(bc, buf, len);

-    //avio_flush(bc);

-    return len;

-}

-

-static int nut_write_header(AVFormatContext * avf) {

-    NUTContext * priv = avf->priv_data;

-    AVIOContext * bc = avf->pb;

-    nut_muxer_opts_tt mopts = {

-        .output = {

-            .priv = bc,

-            .write = av_write,

-        },

-        .alloc = { av_malloc, av_realloc, av_free },

-        .write_index = 1,

-        .realtime_stream = 0,

-        .max_distance = 32768,

-        .fti = NULL,

-    };

-    nut_stream_header_tt * s;

-    int i;

-

-    priv->s = s = av_mallocz((avf->nb_streams + 1) * sizeof*s);

-

-    for (i = 0; i < avf->nb_streams; i++) {

-        AVCodecContext * codec = avf->streams[i]->codec;

-        int j;

-        int fourcc = 0;

-        int num, denom, ssize;

-

-        s[i].type = codec->codec_type == AVMEDIA_TYPE_VIDEO ? NUT_VIDEO_CLASS : NUT_AUDIO_CLASS;

-

-        if (codec->codec_tag) fourcc = codec->codec_tag;

-        else fourcc = ff_codec_get_tag(nut_tags, codec->codec_id);

-

-        if (!fourcc) {

-            if (codec->codec_type == AVMEDIA_TYPE_VIDEO) fourcc = ff_codec_get_tag(ff_codec_bmp_tags, codec->codec_id);

-            if (codec->codec_type == AVMEDIA_TYPE_AUDIO) fourcc = ff_codec_get_tag(ff_codec_wav_tags, codec->codec_id);

-        }

-

-        s[i].fourcc_len = 4;

-        s[i].fourcc = av_malloc(s[i].fourcc_len);

-        for (j = 0; j < s[i].fourcc_len; j++) s[i].fourcc[j] = (fourcc >> (j*8)) & 0xFF;

-

-        ff_parse_specific_params(codec, &num, &ssize, &denom);

-        avpriv_set_pts_info(avf->streams[i], 60, denom, num);

-

-        s[i].time_base.num = denom;

-        s[i].time_base.den = num;

-

-        s[i].fixed_fps = 0;

-        s[i].decode_delay = codec->has_b_frames;

-        s[i].codec_specific_len = codec->extradata_size;

-        s[i].codec_specific = codec->extradata;

-

-        if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {

-            s[i].width = codec->width;

-            s[i].height = codec->height;

-            s[i].sample_width = 0;

-            s[i].sample_height = 0;

-            s[i].colorspace_type = 0;

-        } else {

-            s[i].samplerate_num = codec->sample_rate;

-            s[i].samplerate_denom = 1;

-            s[i].channel_count = codec->channels;

-        }

-    }

-

-    s[avf->nb_streams].type = -1;

-    priv->nut = nut_muxer_init(&mopts, s, NULL);

-

-    return 0;

-}

-

-static int nut_write_packet(AVFormatContext * avf, AVPacket * pkt) {

-    NUTContext * priv = avf->priv_data;

-    nut_packet_tt p;

-

-    p.len = pkt->size;

-    p.stream = pkt->stream_index;

-    p.pts = pkt->pts;

-    p.flags = pkt->flags & AV_PKT_FLAG_KEY ? NUT_FLAG_KEY : 0;

-    p.next_pts = 0;

-

-    nut_write_frame_reorder(priv->nut, &p, pkt->data);

-

-    return 0;

-}

-

-static int nut_write_trailer(AVFormatContext * avf) {

-    AVIOContext * bc = avf->pb;

-    NUTContext * priv = avf->priv_data;

-    int i;

-

-    nut_muxer_uninit_reorder(priv->nut);

-    avio_flush(bc);

-

-    for(i = 0; priv->s[i].type != -1; i++ ) av_freep(&priv->s[i].fourcc);

-    av_freep(&priv->s);

-

-    return 0;

-}

-

-AVOutputFormat ff_libnut_muxer = {

-    .name              = "libnut",

-    .long_name         = "nut format",

-    .mime_type         = "video/x-nut",

-    .extensions        = "nut",

-    .priv_data_size    = sizeof(NUTContext),

-    .audio_codec       = CODEC_ID_VORBIS,

-    .video_codec       = CODEC_ID_MPEG4,

-    .write_header      = nut_write_header,

-    .write_packet      = nut_write_packet,

-    .write_trailer     = nut_write_trailer,

-    .flags             = AVFMT_GLOBALHEADER,

-};

-#endif /* CONFIG_LIBNUT_MUXER */

-

-static int nut_probe(AVProbeData *p) {

-    if (!memcmp(p->buf, ID_STRING, ID_LENGTH)) return AVPROBE_SCORE_MAX;

-

-    return 0;

-}

-

-static size_t av_read(void * h, size_t len, uint8_t * buf) {

-    AVIOContext * bc = h;

-    return avio_read(bc, buf, len);

-}

-

-static off_t av_seek(void * h, long long pos, int whence) {

-    AVIOContext * bc = h;

-    if (whence == SEEK_END) {

-        pos = avio_size(bc) + pos;

-        whence = SEEK_SET;

-    }

-    return avio_seek(bc, pos, whence);

-}

-

-static int nut_read_header(AVFormatContext * avf) {

-    NUTContext * priv = avf->priv_data;

-    AVIOContext * bc = avf->pb;

-    nut_demuxer_opts_tt dopts = {

-        .input = {

-            .priv = bc,

-            .seek = av_seek,

-            .read = av_read,

-            .eof = NULL,

-            .file_pos = 0,

-        },

-        .alloc = { av_malloc, av_realloc, av_free },

-        .read_index = 1,

-        .cache_syncpoints = 1,

-    };

-    nut_context_tt * nut = priv->nut = nut_demuxer_init(&dopts);

-    nut_stream_header_tt * s;

-    int ret, i;

-

-    if ((ret = nut_read_headers(nut, &s, NULL))) {

-        av_log(avf, AV_LOG_ERROR, " NUT error: %s\n", nut_error(ret));

-        nut_demuxer_uninit(nut);

-        return -1;

-    }

-

-    priv->s = s;

-

-    for (i = 0; s[i].type != -1 && i < 2; i++) {

-        AVStream * st = avformat_new_stream(avf, NULL);

-        int j;

-

-        for (j = 0; j < s[i].fourcc_len && j < 8; j++) st->codec->codec_tag |= s[i].fourcc[j]<<(j*8);

-

-        st->codec->has_b_frames = s[i].decode_delay;

-

-        st->codec->extradata_size = s[i].codec_specific_len;

-        if (st->codec->extradata_size) {

-            st->codec->extradata = av_mallocz(st->codec->extradata_size);

-            memcpy(st->codec->extradata, s[i].codec_specific, st->codec->extradata_size);

-        }

-

-        avpriv_set_pts_info(avf->streams[i], 60, s[i].time_base.num, s[i].time_base.den);

-        st->start_time = 0;

-        st->duration = s[i].max_pts;

-

-        st->codec->codec_id = ff_codec_get_id(nut_tags, st->codec->codec_tag);

-

-        switch(s[i].type) {

-        case NUT_AUDIO_CLASS:

-            st->codec->codec_type = AVMEDIA_TYPE_AUDIO;

-            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = ff_codec_get_id(ff_codec_wav_tags, st->codec->codec_tag);

-

-            st->codec->channels = s[i].channel_count;

-            st->codec->sample_rate = s[i].samplerate_num / s[i].samplerate_denom;

-            break;

-        case NUT_VIDEO_CLASS:

-            st->codec->codec_type = AVMEDIA_TYPE_VIDEO;

-            if (st->codec->codec_id == CODEC_ID_NONE) st->codec->codec_id = ff_codec_get_id(ff_codec_bmp_tags, st->codec->codec_tag);

-

-            st->codec->width = s[i].width;

-            st->codec->height = s[i].height;

-            st->sample_aspect_ratio.num = s[i].sample_width;

-            st->sample_aspect_ratio.den = s[i].sample_height;

-            break;

-        }

-        if (st->codec->codec_id == CODEC_ID_NONE) av_log(avf, AV_LOG_ERROR, "Unknown codec?!\n");

-    }

-

-    return 0;

-}

-

-static int nut_read_packet(AVFormatContext * avf, AVPacket * pkt) {

-    NUTContext * priv = avf->priv_data;

-    nut_packet_tt pd;

-    int ret;

-

-    ret = nut_read_next_packet(priv->nut, &pd);

-

-    if (ret || av_new_packet(pkt, pd.len) < 0) {

-        if (ret != NUT_ERR_EOF)

-            av_log(avf, AV_LOG_ERROR, " NUT error: %s\n", nut_error(ret));

-        return -1;

-    }

-

-    if (pd.flags & NUT_FLAG_KEY) pkt->flags |= AV_PKT_FLAG_KEY;

-    pkt->pts = pd.pts;

-    pkt->stream_index = pd.stream;

-    pkt->pos = avio_tell(avf->pb);

-

-    ret = nut_read_frame(priv->nut, &pd.len, pkt->data);

-

-    return ret;

-}

-

-static int nut_read_seek(AVFormatContext * avf, int stream_index, int64_t target_ts, int flags) {

-    NUTContext * priv = avf->priv_data;

-    int active_streams[] = { stream_index, -1 };

-    double time_pos = target_ts * priv->s[stream_index].time_base.num / (double)priv->s[stream_index].time_base.den;

-

-    if (nut_seek(priv->nut, time_pos, 2*!(flags & AVSEEK_FLAG_BACKWARD), active_streams)) return -1;

-

-    return 0;

-}

-

-static int nut_read_close(AVFormatContext *s) {

-    NUTContext * priv = s->priv_data;

-

-    nut_demuxer_uninit(priv->nut);

-

-    return 0;

-}

-

-AVInputFormat ff_libnut_demuxer = {

-    .name           = "libnut",

-    .long_name      = NULL_IF_CONFIG_SMALL("NUT format"),

-    .priv_data_size = sizeof(NUTContext),

-    .read_probe     = nut_probe,

-    .read_header    = nut_read_header,

-    .read_packet    = nut_read_packet,

-    .read_close     = nut_read_close,

-    .read_seek      = nut_read_seek,

-    .extensions     = "nut",

-};