Remove avserver.

It has not been properly maintained for years and there is little hope
of that changing in the future.
It appears simpler to write a new replacement from scratch than
unbreaking it.

1 files changed, 0 insertions, 249 deletions

diff --git a/libavformat/ffmenc.c b/libavformat/ffmenc.c
deleted file mode 100644
index 91658e12dd..0000000000
--- a/libavformat/ffmenc.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * FFM (avserver live feed) muxer
- * Copyright (c) 2001 Fabrice Bellard
- *
- * 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
- */
-
-#include <assert.h>
-
-#include "libavutil/intreadwrite.h"
-#include "libavutil/intfloat.h"
-#include "avformat.h"
-#include "internal.h"
-#include "ffm.h"
-
-static void flush_packet(AVFormatContext *s)
-{
-    FFMContext *ffm = s->priv_data;
-    int fill_size, h;
-    AVIOContext *pb = s->pb;
-
-    fill_size = ffm->packet_end - ffm->packet_ptr;
-    memset(ffm->packet_ptr, 0, fill_size);
-
-    assert(avio_tell(pb) % ffm->packet_size == 0);
-
-    /* put header */
-    avio_wb16(pb, PACKET_ID);
-    avio_wb16(pb, fill_size);
-    avio_wb64(pb, ffm->dts);
-    h = ffm->frame_offset;
-    if (ffm->first_packet)
-        h |= 0x8000;
-    avio_wb16(pb, h);
-    avio_write(pb, ffm->packet, ffm->packet_end - ffm->packet);
-    avio_flush(pb);
-
-    /* prepare next packet */
-    ffm->frame_offset = 0; /* no key frame */
-    ffm->packet_ptr = ffm->packet;
-    ffm->first_packet = 0;
-}
-
-/* 'first' is true if first data of a frame */
-static void ffm_write_data(AVFormatContext *s,
-                           const uint8_t *buf, int size,
-                           int64_t dts, int header)
-{
-    FFMContext *ffm = s->priv_data;
-    int len;
-
-    if (header && ffm->frame_offset == 0) {
-        ffm->frame_offset = ffm->packet_ptr - ffm->packet + FFM_HEADER_SIZE;
-        ffm->dts = dts;
-    }
-
-    /* write as many packets as needed */
-    while (size > 0) {
-        len = ffm->packet_end - ffm->packet_ptr;
-        if (len > size)
-            len = size;
-        memcpy(ffm->packet_ptr, buf, len);
-
-        ffm->packet_ptr += len;
-        buf += len;
-        size -= len;
-        if (ffm->packet_ptr >= ffm->packet_end)
-            flush_packet(s);
-    }
-}
-
-static int ffm_write_header(AVFormatContext *s)
-{
-    FFMContext *ffm = s->priv_data;
-    AVStream *st;
-    AVIOContext *pb = s->pb;
-    AVCodecContext *codec;
-    int bit_rate, i;
-
-    ffm->packet_size = FFM_PACKET_SIZE;
-
-    /* header */
-    avio_wl32(pb, MKTAG('F', 'F', 'M', '1'));
-    avio_wb32(pb, ffm->packet_size);
-    avio_wb64(pb, 0); /* current write position */
-
-    avio_wb32(pb, s->nb_streams);
-    bit_rate = 0;
-    for(i=0;i<s->nb_streams;i++) {
-        st = s->streams[i];
-        bit_rate += st->codec->bit_rate;
-    }
-    avio_wb32(pb, bit_rate);
-
-    /* list of streams */
-    for(i=0;i<s->nb_streams;i++) {
-        st = s->streams[i];
-        avpriv_set_pts_info(st, 64, 1, 1000000);
-
-        codec = st->codec;
-        /* generic info */
-        avio_wb32(pb, codec->codec_id);
-        avio_w8(pb, codec->codec_type);
-        avio_wb32(pb, codec->bit_rate);
-        avio_wb32(pb, codec->flags);
-        avio_wb32(pb, codec->flags2);
-        avio_wb32(pb, codec->debug);
-        /* specific info */
-        switch(codec->codec_type) {
-        case AVMEDIA_TYPE_VIDEO:
-            avio_wb32(pb, codec->time_base.num);
-            avio_wb32(pb, codec->time_base.den);
-            avio_wb16(pb, codec->width);
-            avio_wb16(pb, codec->height);
-            avio_wb16(pb, codec->gop_size);
-            avio_wb32(pb, codec->pix_fmt);
-            avio_w8(pb, codec->qmin);
-            avio_w8(pb, codec->qmax);
-            avio_w8(pb, codec->max_qdiff);
-            avio_wb16(pb, (int) (codec->qcompress * 10000.0));
-            avio_wb16(pb, (int) (codec->qblur * 10000.0));
-            avio_wb32(pb, codec->bit_rate_tolerance);
-            avio_put_str(pb, codec->rc_eq ? codec->rc_eq : "tex^qComp");
-            avio_wb32(pb, codec->rc_max_rate);
-            avio_wb32(pb, codec->rc_min_rate);
-            avio_wb32(pb, codec->rc_buffer_size);
-            avio_wb64(pb, av_double2int(codec->i_quant_factor));
-            avio_wb64(pb, av_double2int(codec->b_quant_factor));
-            avio_wb64(pb, av_double2int(codec->i_quant_offset));
-            avio_wb64(pb, av_double2int(codec->b_quant_offset));
-            avio_wb32(pb, codec->dct_algo);
-            avio_wb32(pb, codec->strict_std_compliance);
-            avio_wb32(pb, codec->max_b_frames);
-            avio_wb32(pb, codec->mpeg_quant);
-            avio_wb32(pb, codec->intra_dc_precision);
-            avio_wb32(pb, codec->me_method);
-            avio_wb32(pb, codec->mb_decision);
-            avio_wb32(pb, codec->nsse_weight);
-            avio_wb32(pb, codec->frame_skip_cmp);
-            avio_wb64(pb, av_double2int(codec->rc_buffer_aggressivity));
-            avio_wb32(pb, codec->codec_tag);
-            avio_w8(pb, codec->thread_count);
-            avio_wb32(pb, codec->coder_type);
-            avio_wb32(pb, codec->me_cmp);
-            avio_wb32(pb, codec->me_subpel_quality);
-            avio_wb32(pb, codec->me_range);
-            avio_wb32(pb, codec->keyint_min);
-            avio_wb32(pb, codec->scenechange_threshold);
-            avio_wb32(pb, codec->b_frame_strategy);
-            avio_wb64(pb, av_double2int(codec->qcompress));
-            avio_wb64(pb, av_double2int(codec->qblur));
-            avio_wb32(pb, codec->max_qdiff);
-            avio_wb32(pb, codec->refs);
-            break;
-        case AVMEDIA_TYPE_AUDIO:
-            avio_wb32(pb, codec->sample_rate);
-            avio_wl16(pb, codec->channels);
-            avio_wl16(pb, codec->frame_size);
-            break;
-        default:
-            return -1;
-        }
-        if (codec->flags & CODEC_FLAG_GLOBAL_HEADER) {
-            avio_wb32(pb, codec->extradata_size);
-            avio_write(pb, codec->extradata, codec->extradata_size);
-        }
-    }
-
-    /* flush until end of block reached */
-    while ((avio_tell(pb) % ffm->packet_size) != 0)
-        avio_w8(pb, 0);
-
-    avio_flush(pb);
-
-    /* init packet mux */
-    ffm->packet_ptr = ffm->packet;
-    ffm->packet_end = ffm->packet + ffm->packet_size - FFM_HEADER_SIZE;
-    assert(ffm->packet_end >= ffm->packet);
-    ffm->frame_offset = 0;
-    ffm->dts = 0;
-    ffm->first_packet = 1;
-
-    return 0;
-}
-
-static int ffm_write_packet(AVFormatContext *s, AVPacket *pkt)
-{
-    int64_t dts;
-    uint8_t header[FRAME_HEADER_SIZE+4];
-    int header_size = FRAME_HEADER_SIZE;
-
-    dts = pkt->dts;
-    /* packet size & key_frame */
-    header[0] = pkt->stream_index;
-    header[1] = 0;
-    if (pkt->flags & AV_PKT_FLAG_KEY)
-        header[1] |= FLAG_KEY_FRAME;
-    AV_WB24(header+2, pkt->size);
-    AV_WB24(header+5, pkt->duration);
-    AV_WB64(header+8, pkt->pts);
-    if (pkt->pts != pkt->dts) {
-        header[1] |= FLAG_DTS;
-        AV_WB32(header+16, pkt->pts - pkt->dts);
-        header_size += 4;
-    }
-    ffm_write_data(s, header, header_size, dts, 1);
-    ffm_write_data(s, pkt->data, pkt->size, dts, 0);
-
-    return 0;
-}
-
-static int ffm_write_trailer(AVFormatContext *s)
-{
-    FFMContext *ffm = s->priv_data;
-
-    /* flush packets */
-    if (ffm->packet_ptr > ffm->packet)
-        flush_packet(s);
-
-    return 0;
-}
-
-AVOutputFormat ff_ffm_muxer = {
-    .name              = "ffm",
-    .long_name         = NULL_IF_CONFIG_SMALL("FFM (AVserver live feed)"),
-    .mime_type         = "",
-    .extensions        = "ffm",
-    .priv_data_size    = sizeof(FFMContext),
-    .audio_codec       = AV_CODEC_ID_MP2,
-    .video_codec       = AV_CODEC_ID_MPEG1VIDEO,
-    .write_header      = ffm_write_header,
-    .write_packet      = ffm_write_packet,
-    .write_trailer     = ffm_write_trailer,
-    .flags             = AVFMT_TS_NEGATIVE,
-};