libmpcodecs: remove redundant audio and video decoders

Probably all of these are supported by libavcodec. Missing things can
be added back.

Also remove qtpalette.h. It was used by demux_mov.c, and should have
been deleted with commit 1fde09db6f4ce.

1 files changed, 0 insertions, 187 deletions

diff --git a/libmpcodecs/ad_libmad.c b/libmpcodecs/ad_libmad.c
deleted file mode 100644
index 81475374e1..0000000000
--- a/libmpcodecs/ad_libmad.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include "config.h"
-
-#include "ad_internal.h"
-
-static const ad_info_t info = {
-	"libmad mpeg audio decoder",
-	"libmad",
-	"A'rpi",
-	"libmad...",
-	"based on Xine's libmad/xine_decoder.c"
-};
-
-LIBAD_EXTERN(libmad)
-
-#include <mad.h>
-
-typedef struct mad_decoder_s {
-
-  struct mad_synth  synth;
-  struct mad_stream stream;
-  struct mad_frame  frame;
-
-  int have_frame;
-
-  int               output_sampling_rate;
-  int               output_open;
-  int               output_mode;
-
-} mad_decoder_t;
-
-static int preinit(sh_audio_t *sh){
-
-  mad_decoder_t *this = calloc(1, sizeof(mad_decoder_t));
-  sh->context = this;
-
-  mad_synth_init  (&this->synth);
-  mad_stream_init (&this->stream);
-  mad_frame_init  (&this->frame);
-
-  sh->audio_out_minsize=2*4608;
-  sh->audio_in_minsize=4096;
-
-  return 1;
-}
-
-static int read_frame(sh_audio_t *sh){
-  mad_decoder_t *this = sh->context;
-  int len;
-
-while((len=demux_read_data(sh->ds,&sh->a_in_buffer[sh->a_in_buffer_len],
-          sh->a_in_buffer_size-sh->a_in_buffer_len))>0){
-  sh->a_in_buffer_len+=len;
-  while(1){
-    int ret;
-    mad_stream_buffer (&this->stream, sh->a_in_buffer, sh->a_in_buffer_len);
-    ret=mad_frame_decode (&this->frame, &this->stream);
-    if (this->stream.next_frame) {
-	int num_bytes =
-	    (char*)sh->a_in_buffer+sh->a_in_buffer_len - (char*)this->stream.next_frame;
-	memmove(sh->a_in_buffer, this->stream.next_frame, num_bytes);
-	mp_msg(MSGT_DECAUDIO,MSGL_DBG2,"libmad: %d bytes processed\n",sh->a_in_buffer_len-num_bytes);
-	sh->a_in_buffer_len = num_bytes;
-    }
-    if (ret == 0) return 1; // OK!!!
-    // error! try to resync!
-    if(this->stream.error==MAD_ERROR_BUFLEN) break;
-  }
-}
-mp_msg(MSGT_DECAUDIO,MSGL_INFO,"Cannot sync MAD frame\n");
-return 0;
-}
-
-static int init(sh_audio_t *sh){
-  mad_decoder_t *this = sh->context;
-
-  this->have_frame=read_frame(sh);
-  if(!this->have_frame) return 0; // failed to sync...
-
-  sh->channels=(this->frame.header.mode == MAD_MODE_SINGLE_CHANNEL) ? 1 : 2;
-  sh->samplerate=this->frame.header.samplerate;
-  if (sh->i_bps < 1)
-    sh->i_bps=this->frame.header.bitrate/8;
-  sh->samplesize=2;
-
-  return 1;
-}
-
-static void uninit(sh_audio_t *sh){
-  mad_decoder_t *this = sh->context;
-  mad_synth_finish (&this->synth);
-  mad_frame_finish (&this->frame);
-  mad_stream_finish(&this->stream);
-  free(sh->context);
-}
-
-/* utility to scale and round samples to 16 bits */
-static inline signed int scale(mad_fixed_t sample) {
-  /* round */
-  sample += (1L << (MAD_F_FRACBITS - 16));
-
-  /* clip */
-  if (sample >= MAD_F_ONE)
-    sample = MAD_F_ONE - 1;
-  else if (sample < -MAD_F_ONE)
-    sample = -MAD_F_ONE;
-
-  /* quantize */
-  return sample >> (MAD_F_FRACBITS + 1 - 16);
-}
-
-static int decode_audio(sh_audio_t *sh,unsigned char *buf,int minlen,int maxlen){
-  mad_decoder_t *this = sh->context;
-  int len=0;
-
-  while(len<minlen && len+4608<=maxlen){
-    if(!this->have_frame) this->have_frame=read_frame(sh);
-    if(!this->have_frame) break; // failed to sync... or EOF
-    this->have_frame=0;
-
-    mad_synth_frame (&this->synth, &this->frame);
-
-	{ unsigned int         nchannels, nsamples;
-	  mad_fixed_t const   *left_ch, *right_ch;
-	  struct mad_pcm      *pcm = &this->synth.pcm;
-	  uint16_t            *output = (uint16_t*) buf;
-
-	  nchannels = pcm->channels;
-	  nsamples  = pcm->length;
-	  left_ch   = pcm->samples[0];
-	  right_ch  = pcm->samples[1];
-
-	  len+=2*nchannels*nsamples;
-	  buf+=2*nchannels*nsamples;
-
-	  while (nsamples--) {
-	    /* output sample(s) in 16-bit signed little-endian PCM */
-
-	    *output++ = scale(*left_ch++);
-
-	    if (nchannels == 2)
-	      *output++ = scale(*right_ch++);
-
-	  }
-	}
-  }
-
-  return len?len:-1;
-}
-
-static int control(sh_audio_t *sh,int cmd,void* arg, ...){
-  mad_decoder_t *this = sh->context;
-    // various optional functions you MAY implement:
-    switch(cmd){
-      case ADCTRL_RESYNC_STREAM:
-	this->have_frame=0;
-	mad_synth_init  (&this->synth);
-	mad_stream_init (&this->stream);
-	mad_frame_init  (&this->frame);
-	return CONTROL_TRUE;
-      case ADCTRL_SKIP_FRAME:
-        this->have_frame=read_frame(sh);
-	return CONTROL_TRUE;
-    }
-  return CONTROL_UNKNOWN;
-}