diff options
Diffstat (limited to 'libmpcodecs')
-rw-r--r-- | libmpcodecs/ae.c | 116 | ||||
-rw-r--r-- | libmpcodecs/ae.h | 65 | ||||
-rw-r--r-- | libmpcodecs/ae_faac.c | 215 | ||||
-rw-r--r-- | libmpcodecs/ae_faac.h | 27 | ||||
-rw-r--r-- | libmpcodecs/ae_lame.c | 493 | ||||
-rw-r--r-- | libmpcodecs/ae_lame.h | 26 | ||||
-rw-r--r-- | libmpcodecs/ae_lavc.c | 244 | ||||
-rw-r--r-- | libmpcodecs/ae_lavc.h | 26 | ||||
-rw-r--r-- | libmpcodecs/ae_pcm.c | 101 | ||||
-rw-r--r-- | libmpcodecs/ae_pcm.h | 26 | ||||
-rw-r--r-- | libmpcodecs/ae_toolame.c | 236 | ||||
-rw-r--r-- | libmpcodecs/ae_toolame.h | 34 | ||||
-rw-r--r-- | libmpcodecs/ae_twolame.c | 235 | ||||
-rw-r--r-- | libmpcodecs/ae_twolame.h | 32 | ||||
-rw-r--r-- | libmpcodecs/native/mmx.h | 98 | ||||
-rw-r--r-- | libmpcodecs/native/rtjpegn.c | 1758 | ||||
-rw-r--r-- | libmpcodecs/native/rtjpegn.h | 44 | ||||
-rw-r--r-- | libmpcodecs/ve.c | 75 | ||||
-rw-r--r-- | libmpcodecs/ve_lavc.c | 1050 | ||||
-rw-r--r-- | libmpcodecs/ve_libdv.c | 135 | ||||
-rw-r--r-- | libmpcodecs/ve_nuv.c | 255 | ||||
-rw-r--r-- | libmpcodecs/ve_qtvideo.c | 359 | ||||
-rw-r--r-- | libmpcodecs/ve_raw.c | 177 | ||||
-rw-r--r-- | libmpcodecs/ve_vfw.c | 377 | ||||
-rw-r--r-- | libmpcodecs/ve_x264.c | 308 | ||||
-rw-r--r-- | libmpcodecs/ve_x264.h | 26 | ||||
-rw-r--r-- | libmpcodecs/ve_xvid4.c | 1527 |
27 files changed, 0 insertions, 8065 deletions
diff --git a/libmpcodecs/ae.c b/libmpcodecs/ae.c deleted file mode 100644 index 1669359981..0000000000 --- a/libmpcodecs/ae.c +++ /dev/null @@ -1,116 +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 <string.h> -#include <stdlib.h> -#include <inttypes.h> -#include <unistd.h> -#include <sys/types.h> -#include <math.h> -#include "config.h" -#include "libmpdemux/aviheader.h" -#include "libmpdemux/ms_hdr.h" -#include "stream/stream.h" -#include "libmpdemux/muxer.h" -#include "ae.h" - -#include "ae_pcm.h" - -#ifdef CONFIG_TOOLAME -#include "ae_toolame.h" -#endif - -#ifdef CONFIG_MP3LAME -#include "ae_lame.h" -#endif - -#ifdef CONFIG_LIBAVCODEC -#include "ae_lavc.h" -#endif - -#ifdef CONFIG_FAAC -#include "ae_faac.h" -#endif - -#ifdef CONFIG_TWOLAME -#include "ae_twolame.h" -#endif - -audio_encoder_t *new_audio_encoder(muxer_stream_t *stream, audio_encoding_params_t *params) -{ - int ris; - audio_encoder_t *encoder; - if(! params) - return NULL; - - encoder = calloc(1, sizeof(audio_encoder_t)); - memcpy(&encoder->params, params, sizeof(audio_encoding_params_t)); - encoder->stream = stream; - - switch(stream->codec) - { - case ACODEC_PCM: - ris = mpae_init_pcm(encoder); - break; -#ifdef CONFIG_TOOLAME - case ACODEC_TOOLAME: - ris = mpae_init_toolame(encoder); - break; -#endif -#ifdef CONFIG_LIBAVCODEC - case ACODEC_LAVC: - ris = mpae_init_lavc(encoder); - break; -#endif -#ifdef CONFIG_MP3LAME - case ACODEC_VBRMP3: - ris = mpae_init_lame(encoder); - break; -#endif -#ifdef CONFIG_FAAC - case ACODEC_FAAC: - ris = mpae_init_faac(encoder); - break; -#endif -#ifdef CONFIG_TWOLAME - case ACODEC_TWOLAME: - ris = mpae_init_twolame(encoder); - break; -#endif - default: - ris = 0; - break; - } - - if(! ris) - { - free(encoder); - return NULL; - } - encoder->bind(encoder, stream); - encoder->decode_buffer = malloc(encoder->decode_buffer_size); - if(! encoder->decode_buffer) - { - free(encoder); - return NULL; - } - - encoder->codec = stream->codec; - return encoder; -} diff --git a/libmpcodecs/ae.h b/libmpcodecs/ae.h deleted file mode 100644 index 440e4ddf4f..0000000000 --- a/libmpcodecs/ae.h +++ /dev/null @@ -1,65 +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. - */ - -#ifndef MPLAYER_AE_H -#define MPLAYER_AE_H - -#include "libmpdemux/muxer.h" - -#define ACODEC_COPY 0 -#define ACODEC_PCM 1 -#define ACODEC_VBRMP3 2 -#define ACODEC_NULL 3 -#define ACODEC_LAVC 4 -#define ACODEC_TOOLAME 5 -#define ACODEC_FAAC 6 -#define ACODEC_TWOLAME 7 - -#define AE_NEEDS_COMPRESSED_INPUT 1 - -typedef struct { - int channels; - int sample_rate; - int bitrate; - int samples_per_frame; - int audio_preload; -} audio_encoding_params_t; - -typedef struct audio_encoder_s { - int codec; - int flags; - muxer_stream_t *stream; - audio_encoding_params_t params; - int audio_preload; //in ms - int input_format; - int min_buffer_size, max_buffer_size; //for init_audio_filters - unsigned char *decode_buffer; - int decode_buffer_size; - int decode_buffer_len; - void *priv; - int (*bind)(struct audio_encoder_s*, muxer_stream_t*); - int (*get_frame_size)(struct audio_encoder_s*); - int (*set_decoded_len)(struct audio_encoder_s *encoder, int len); - int (*encode)(struct audio_encoder_s *encoder, uint8_t *dest, void *src, int nsamples, int max_size); - void (*fixup)(struct audio_encoder_s *encoder); - int (*close)(struct audio_encoder_s *encoder); -} audio_encoder_t; - -audio_encoder_t *new_audio_encoder(muxer_stream_t *stream, audio_encoding_params_t *params); - -#endif /* MPLAYER_AE_H */ diff --git a/libmpcodecs/ae_faac.c b/libmpcodecs/ae_faac.c deleted file mode 100644 index 63c716378d..0000000000 --- a/libmpcodecs/ae_faac.c +++ /dev/null @@ -1,215 +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 <inttypes.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include "m_option.h" -#include "mp_msg.h" -#include "libmpdemux/aviheader.h" -#include "libaf/af_format.h" -#include "libaf/reorder_ch.h" -#include "libmpdemux/ms_hdr.h" -#include "stream/stream.h" -#include "libmpdemux/muxer.h" -#include <faac.h> -#include "ae.h" - - -static faacEncHandle faac; -static faacEncConfigurationPtr config = NULL; -static int - param_bitrate = 128, - param_quality = 0, - param_object_type = 1, - param_mpeg = 2, - param_tns = 0, - param_raw = 0, - param_cutoff = 0, - param_format = 16, - param_debug = 0; - -static int enc_frame_size = 0, divisor; -static unsigned long samples_input, max_bytes_output; -static unsigned char *decoder_specific_buffer = NULL; -static unsigned long decoder_specific_len = 0; - -const m_option_t faacopts_conf[] = { - {"br", ¶m_bitrate, CONF_TYPE_INT, 0, 0, 0, NULL}, - {"quality", ¶m_quality, CONF_TYPE_INT, CONF_RANGE, 0, 1000, NULL}, - {"object", ¶m_object_type, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL}, - {"mpeg", ¶m_mpeg, CONF_TYPE_INT, CONF_RANGE, 2, 4, NULL}, - {"tns", ¶m_tns, CONF_TYPE_FLAG, 0, 0, 1, NULL}, - {"cutoff", ¶m_cutoff, CONF_TYPE_INT, 0, 0, 0, NULL}, - {"format", ¶m_format, CONF_TYPE_INT, 0, 0, 0, NULL}, - {"raw", ¶m_raw, CONF_TYPE_FLAG, 0, 0, 1, NULL}, - {"debug", ¶m_debug, CONF_TYPE_INT, CONF_RANGE, 0, 100000000, NULL}, - {NULL, NULL, 0, 0, 0, 0, NULL} -}; - - -static int bind_faac(audio_encoder_t *encoder, muxer_stream_t *mux_a) -{ - mux_a->wf = calloc(1, sizeof(WAVEFORMATEX) + decoder_specific_len + 256); - mux_a->wf->wFormatTag = 0x706D; - mux_a->wf->nChannels = encoder->params.channels; - mux_a->h.dwSampleSize=0; // VBR - mux_a->h.dwRate=encoder->params.sample_rate; - mux_a->h.dwScale=encoder->params.samples_per_frame; - mux_a->wf->nSamplesPerSec=mux_a->h.dwRate; - mux_a->wf->nAvgBytesPerSec = encoder->params.bitrate / 8; - - mux_a->wf->nBlockAlign = mux_a->h.dwScale; - mux_a->h.dwSuggestedBufferSize = (encoder->params.audio_preload*mux_a->wf->nAvgBytesPerSec)/1000; - mux_a->h.dwSuggestedBufferSize -= mux_a->h.dwSuggestedBufferSize % mux_a->wf->nBlockAlign; - - mux_a->wf->cbSize = decoder_specific_len; - mux_a->wf->wBitsPerSample = 0; /* does not apply */ - ((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->wID = 1; - ((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->fdwFlags = 2; - ((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nBlockSize = mux_a->wf->nBlockAlign; - ((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nFramesPerBlock = 1; - ((MPEGLAYER3WAVEFORMAT *) (mux_a->wf))->nCodecDelay = 0; - - // Fix allocation - mux_a->wf = realloc(mux_a->wf, sizeof(WAVEFORMATEX)+mux_a->wf->cbSize); - - if(config->inputFormat == FAAC_INPUT_FLOAT) - encoder->input_format = AF_FORMAT_FLOAT_NE; - else if(config->inputFormat == FAAC_INPUT_32BIT) - encoder->input_format = AF_FORMAT_S32_NE; - else - encoder->input_format = AF_FORMAT_S16_NE; - - encoder->min_buffer_size = mux_a->h.dwSuggestedBufferSize; - encoder->max_buffer_size = mux_a->h.dwSuggestedBufferSize*2; - - if(decoder_specific_buffer && decoder_specific_len) - memcpy(mux_a->wf + 1, decoder_specific_buffer, decoder_specific_len); - - return 1; -} - -static int get_frame_size(audio_encoder_t *encoder) -{ - int sz = enc_frame_size; - enc_frame_size = 0; - return sz; -} - -static int encode_faac(audio_encoder_t *encoder, uint8_t *dest, void *src, int len, int max_size) -{ - if (encoder->params.channels >= 5) - reorder_channel_nch(src, AF_CHANNEL_LAYOUT_MPLAYER_DEFAULT, - AF_CHANNEL_LAYOUT_AAC_DEFAULT, - encoder->params.channels, - len / divisor, divisor); - - // len is divided by the number of bytes per sample - enc_frame_size = faacEncEncode(faac, (int32_t*) src, len / divisor, dest, max_size); - - return enc_frame_size; -} - -int close_faac(audio_encoder_t *encoder) -{ - return 1; -} - -int mpae_init_faac(audio_encoder_t *encoder) -{ - if(encoder->params.channels < 1 || encoder->params.channels > 6 || (param_mpeg != 2 && param_mpeg != 4)) - { - mp_msg(MSGT_MENCODER, MSGL_FATAL, "AE_FAAC, unsupported number of channels: %d, or mpeg version: %d, exit\n", encoder->params.channels, param_mpeg); - return 0; - } - - faac = faacEncOpen(encoder->params.sample_rate, encoder->params.channels, &samples_input, &max_bytes_output); - if(!faac) - { - mp_msg(MSGT_MENCODER, MSGL_FATAL, "AE_FAAC, couldn't init, exit\n"); - return 0; - } - mp_msg(MSGT_MENCODER, MSGL_V, "AE_FAAC, sample_input: %lu, max_bytes_output: %lu\n", samples_input, max_bytes_output); - config = faacEncGetCurrentConfiguration(faac); - if(!config) - { - mp_msg(MSGT_MENCODER, MSGL_FATAL, "AE_FAAC, couldn't get init configuration, exit\n"); - return 0; - } - - param_bitrate *= 1000; - if(param_quality) - config->quantqual = param_quality; - else - config->bitRate = param_bitrate / encoder->params.channels; - - if(param_format==33) - { - config->inputFormat = FAAC_INPUT_FLOAT; - divisor = 4; - } - else if(param_format==32) - { - config->inputFormat = FAAC_INPUT_32BIT; - divisor = 4; - } - else - { - config->inputFormat = FAAC_INPUT_16BIT; - divisor = 2; - } - config->outputFormat = param_raw ? 0 : 1; // 1 is ADTS - config->aacObjectType = param_object_type; - if(MAIN==0) config->aacObjectType--; - config->mpegVersion = (param_mpeg == 4 ? MPEG4 : MPEG2); - config->useTns = param_tns; - config->allowMidside = 1; - config->shortctl = SHORTCTL_NORMAL; - param_cutoff = param_cutoff ? param_cutoff : encoder->params.sample_rate / 2; - if(param_cutoff > encoder->params.sample_rate / 2) - param_cutoff = encoder->params.sample_rate / 2; - config->bandWidth = param_cutoff; - if(encoder->params.channels == 6) - config->useLfe = 1; - - if(!faacEncSetConfiguration(faac, config)) - { - mp_msg(MSGT_MENCODER, MSGL_FATAL, "AE_FAAC, counldn't set specified parameters, exiting\n"); - return 0; - } - - if(param_raw) - faacEncGetDecoderSpecificInfo(faac, &decoder_specific_buffer, &decoder_specific_len); - else - decoder_specific_len = 0; - - encoder->params.bitrate = param_bitrate; - encoder->params.samples_per_frame = 1024; - encoder->decode_buffer_size = divisor * samples_input; //samples * 16 bits_per_sample - - encoder->bind = bind_faac; - encoder->get_frame_size = get_frame_size; - encoder->encode = encode_faac; - encoder->close = close_faac; - - return 1; -} diff --git a/libmpcodecs/ae_faac.h b/libmpcodecs/ae_faac.h deleted file mode 100644 index dddc0bf5ad..0000000000 --- a/libmpcodecs/ae_faac.h +++ /dev/null @@ -1,27 +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. - */ - -#ifndef MPLAYER_AE_FAAC_H -#define MPLAYER_AE_FAAC_H - -#include "ae.h" -#include "libmpdemux/muxer.h" - -int mpae_init_faac(audio_encoder_t *encoder); - -#endif /* MPLAYER_AE_FAAC_H */ diff --git a/libmpcodecs/ae_lame.c b/libmpcodecs/ae_lame.c deleted file mode 100644 index 90ed31dfe7..0000000000 --- a/libmpcodecs/ae_lame.c +++ /dev/null @@ -1,493 +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 <inttypes.h> -#include <unistd.h> -#include <string.h> -#include <sys/types.h> -#include "m_option.h" -#include "mp_msg.h" -#include "libmpdemux/aviheader.h" -#include "libmpdemux/ms_hdr.h" -#include "stream/stream.h" -#include "libmpdemux/muxer.h" -#include "ae_pcm.h" -#include "libaf/af_format.h" -#include "libmpdemux/mp3_hdr.h" - -#undef CDECL -#include <lame/lame.h> - -lame_global_flags *lame; -static int lame_param_quality=0; // best -static int lame_param_algqual=5; // same as old default -static int lame_param_vbr=vbr_default; -static int lame_param_mode=-1; // unset -static int lame_param_padding=-1; // unset -static int lame_param_br=-1; // unset -static int lame_param_ratio=-1; // unset -static float lame_param_scale=-1; // unset -static int lame_param_lowpassfreq = 0; //auto -static int lame_param_highpassfreq = 0; //auto -static int lame_param_free_format = 0; //disabled -static int lame_param_br_min = 0; //not specified -static int lame_param_br_max = 0; //not specified - -#ifdef CONFIG_MP3LAME_PRESET -int lame_param_fast=0; // unset -static char* lame_param_preset=NULL; // unset -static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name ); -#endif - -#define MEncoderMP3LameHelp _("\n\n"\ -" vbr=<0-4> variable bitrate method\n"\ -" 0: cbr (constant bitrate)\n"\ -" 1: mt (Mark Taylor VBR algorithm)\n"\ -" 2: rh (Robert Hegemann VBR algorithm - default)\n"\ -" 3: abr (average bitrate)\n"\ -" 4: mtrh (Mark Taylor Robert Hegemann VBR algorithm)\n"\ -"\n"\ -" abr average bitrate\n"\ -"\n"\ -" cbr constant bitrate\n"\ -" Also forces CBR mode encoding on subsequent ABR presets modes.\n"\ -"\n"\ -" br=<0-1024> specify bitrate in kBit (CBR and ABR only)\n"\ -"\n"\ -" q=<0-9> quality (0-highest, 9-lowest) (only for VBR)\n"\ -"\n"\ -" aq=<0-9> algorithmic quality (0-best/slowest, 9-worst/fastest)\n"\ -"\n"\ -" ratio=<1-100> compression ratio\n"\ -"\n"\ -" vol=<0-10> set audio input gain\n"\ -"\n"\ -" mode=<0-3> (default: auto)\n"\ -" 0: stereo\n"\ -" 1: joint-stereo\n"\ -" 2: dualchannel\n"\ -" 3: mono\n"\ -"\n"\ -" padding=<0-2>\n"\ -" 0: no\n"\ -" 1: all\n"\ -" 2: adjust\n"\ -"\n"\ -" fast Switch on faster encoding on subsequent VBR presets modes,\n"\ -" slightly lower quality and higher bitrates.\n"\ -"\n"\ -" preset=<value> Provide the highest possible quality settings.\n"\ -" medium: VBR encoding, good quality\n"\ -" (150-180 kbps bitrate range)\n"\ -" standard: VBR encoding, high quality\n"\ -" (170-210 kbps bitrate range)\n"\ -" extreme: VBR encoding, very high quality\n"\ -" (200-240 kbps bitrate range)\n"\ -" insane: CBR encoding, highest preset quality\n"\ -" (320 kbps bitrate)\n"\ -" <8-320>: ABR encoding at average given kbps bitrate.\n\n") - - - -const m_option_t lameopts_conf[] = { - {"q", &lame_param_quality, CONF_TYPE_INT, CONF_RANGE, 0, 9, NULL}, - {"aq", &lame_param_algqual, CONF_TYPE_INT, CONF_RANGE, 0, 9, NULL}, - {"vbr", &lame_param_vbr, CONF_TYPE_INT, CONF_RANGE, 0, vbr_max_indicator, NULL}, - {"cbr", &lame_param_vbr, CONF_TYPE_FLAG, 0, 0, 0, NULL}, - {"abr", &lame_param_vbr, CONF_TYPE_FLAG, 0, 0, vbr_abr, NULL}, - {"mode", &lame_param_mode, CONF_TYPE_INT, CONF_RANGE, 0, MAX_INDICATOR, NULL}, - {"padding", &lame_param_padding, CONF_TYPE_INT, CONF_RANGE, 0, PAD_MAX_INDICATOR, NULL}, - {"br", &lame_param_br, CONF_TYPE_INT, CONF_RANGE, 0, 1024, NULL}, - {"ratio", &lame_param_ratio, CONF_TYPE_INT, CONF_RANGE, 0, 100, NULL}, - {"vol", &lame_param_scale, CONF_TYPE_FLOAT, CONF_RANGE, 0, 10, NULL}, - {"lowpassfreq",&lame_param_lowpassfreq, CONF_TYPE_INT, CONF_RANGE, -1, 48000,0}, - {"highpassfreq",&lame_param_highpassfreq, CONF_TYPE_INT, CONF_RANGE, -1, 48000,0}, - {"nofree", &lame_param_free_format, CONF_TYPE_FLAG, 0, 0, 0, NULL}, - {"free", &lame_param_free_format, CONF_TYPE_FLAG, 0, 0, 1, NULL}, - {"br_min", &lame_param_br_min, CONF_TYPE_INT, CONF_RANGE, 0, 1024, NULL}, - {"br_max", &lame_param_br_max, CONF_TYPE_INT, CONF_RANGE, 0, 1024, NULL}, -#ifdef CONFIG_MP3LAME_PRESET - {"fast", &lame_param_fast, CONF_TYPE_FLAG, 0, 0, 1, NULL}, - {"preset", &lame_param_preset, CONF_TYPE_STRING, 0, 0, 0, NULL}, -#else - {"fast", "MPlayer was built without -lameopts fast support (requires libmp3lame >=3.92).\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL}, - {"preset", "MPlayer was built without -lameopts preset support (requires libmp3lame >=3.92).\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL}, -#endif - {"help", MEncoderMP3LameHelp, CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL}, - {NULL, NULL, 0, 0, 0, 0, NULL} -}; - - -static int bind_lame(audio_encoder_t *encoder, muxer_stream_t *mux_a) -{ - mp_tmsg(MSGT_MENCODER, MSGL_INFO, "MP3 audio selected.\n"); - mux_a->h.dwSampleSize=0; // VBR - mux_a->h.dwRate=encoder->params.sample_rate; - mux_a->h.dwScale=encoder->params.samples_per_frame; // samples/frame - if(sizeof(MPEGLAYER3WAVEFORMAT)!=30) mp_tmsg(MSGT_MENCODER,MSGL_WARN,"sizeof(MPEGLAYER3WAVEFORMAT)==%d!=30, maybe broken C compiler?\n",sizeof(MPEGLAYER3WAVEFORMAT)); - mux_a->wf=malloc(sizeof(MPEGLAYER3WAVEFORMAT)); // should be 30 - mux_a->wf->wFormatTag=0x55; // MP3 - mux_a->wf->nChannels= (lame_param_mode<0) ? encoder->params.channels : ((lame_param_mode==3) ? 1 : 2); - mux_a->wf->nSamplesPerSec=mux_a->h.dwRate; - if(! lame_param_vbr) - mux_a->wf->nAvgBytesPerSec=lame_param_br * 125; - else - mux_a->wf->nAvgBytesPerSec=192000/8; // FIXME! - mux_a->wf->nBlockAlign=encoder->params.samples_per_frame; // required for l3codeca.acm + WMP 6.4 - mux_a->wf->wBitsPerSample=0; //16; - // from NaNdub: (requires for l3codeca.acm) - mux_a->wf->cbSize=12; - ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->wID=1; - ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->fdwFlags=2; - ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize=encoder->params.samples_per_frame; // ??? - ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nFramesPerBlock=1; - ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nCodecDelay=0; - - encoder->input_format = AF_FORMAT_S16_NE; - encoder->min_buffer_size = 4608; - encoder->max_buffer_size = mux_a->h.dwRate * mux_a->wf->nChannels * 2; - - return 1; -} - -#define min(a, b) ((a) <= (b) ? (a) : (b)) - -static int get_frame_size(audio_encoder_t *encoder) -{ - int sz; - if(encoder->stream->buffer_len < 4) - return 0; - sz = mp_decode_mp3_header(encoder->stream->buffer); - if(sz <= 0) - return 0; - return sz; -} - -static int encode_lame(audio_encoder_t *encoder, uint8_t *dest, void *src, int len, int max_size) -{ - int n = 0; - if(encoder->params.channels == 1) - n = lame_encode_buffer(lame, (short *)src, (short *)src, len/2, dest, max_size); - else - n = lame_encode_buffer_interleaved(lame,(short *)src, len/4, dest, max_size); - - return n < 0 ? 0 : n; -} - - -static int close_lame(audio_encoder_t *encoder) -{ - return 1; -} - -static void fixup(audio_encoder_t *encoder) -{ - // fixup CBR mp3 audio header: - if(!lame_param_vbr) { - encoder->stream->h.dwSampleSize=1; - if (encoder->stream->h.dwLength) - ((MPEGLAYER3WAVEFORMAT*)(encoder->stream->wf))->nBlockSize= - (encoder->stream->size+(encoder->stream->h.dwLength>>1))/encoder->stream->h.dwLength; - encoder->stream->h.dwLength=encoder->stream->size; - encoder->stream->h.dwRate=encoder->stream->wf->nAvgBytesPerSec; - encoder->stream->h.dwScale=1; - encoder->stream->wf->nBlockAlign=1; - mp_tmsg(MSGT_MENCODER, MSGL_V, "\n\nCBR audio: %d bytes/sec, %d bytes/block\n", - encoder->stream->h.dwRate,((MPEGLAYER3WAVEFORMAT*)(encoder->stream->wf))->nBlockSize); - } -} - -int mpae_init_lame(audio_encoder_t *encoder) -{ - encoder->params.bitrate = lame_param_br * 125; - encoder->params.samples_per_frame = encoder->params.sample_rate < 32000 ? 576 : 1152; - encoder->decode_buffer_size = 2304; - - lame=lame_init(); - lame_set_bWriteVbrTag(lame,0); - lame_set_in_samplerate(lame,encoder->params.sample_rate); - //lame_set_in_samplerate(lame,sh_audio->samplerate); // if resampling done by lame - lame_set_num_channels(lame,encoder->params.channels); - lame_set_out_samplerate(lame,encoder->params.sample_rate); - lame_set_quality(lame,lame_param_algqual); // 0 = best q - if(lame_param_free_format) lame_set_free_format(lame,1); - if(lame_param_vbr){ // VBR: - lame_set_VBR(lame,lame_param_vbr); // vbr mode - lame_set_VBR_q(lame,lame_param_quality); // 0 = best vbr q 5=~128k - if(lame_param_br>0) lame_set_VBR_mean_bitrate_kbps(lame,lame_param_br); - if(lame_param_br_min>0) lame_set_VBR_min_bitrate_kbps(lame,lame_param_br_min); - if(lame_param_br_max>0) lame_set_VBR_max_bitrate_kbps(lame,lame_param_br_max); - } else { // CBR: - if(lame_param_br>0) lame_set_brate(lame,lame_param_br); - } - if(lame_param_mode>=0) lame_set_mode(lame,lame_param_mode); // j-st - if(lame_param_ratio>0) lame_set_compression_ratio(lame,lame_param_ratio); - if(lame_param_scale>0) { - mp_tmsg(MSGT_MENCODER, MSGL_V, "Setting audio input gain to %f.\n", lame_param_scale); - lame_set_scale(lame,lame_param_scale); - } - if(lame_param_lowpassfreq>=-1) lame_set_lowpassfreq(lame,lame_param_lowpassfreq); - if(lame_param_highpassfreq>=-1) lame_set_highpassfreq(lame,lame_param_highpassfreq); -#ifdef CONFIG_MP3LAME_PRESET - if(lame_param_preset != NULL) { - mp_tmsg(MSGT_MENCODER, MSGL_V, "\npreset=%s\n\n",lame_param_preset); - if(lame_presets_set(lame,lame_param_fast, (lame_param_vbr==0), lame_param_preset) < 0) - return 0; - } -#endif - if(lame_init_params(lame) == -1) { - mp_tmsg(MSGT_MENCODER, MSGL_FATAL, - "Cannot set LAME options, check bitrate/samplerate, some very low bitrates\n"\ - "(<32) need lower samplerates (i.e. -srate 8000).\n"\ - "If everything else fails, try a preset."); - return 0; - } - if( mp_msg_test(MSGT_MENCODER,MSGL_V) ) { - lame_print_config(lame); - lame_print_internals(lame); - } - - encoder->bind = bind_lame; - encoder->get_frame_size = get_frame_size; - encoder->encode = encode_lame; - encoder->fixup = fixup; - encoder->close = close_lame; - return 1; -} - -#ifdef CONFIG_MP3LAME_PRESET -/* lame_presets_set - taken out of presets_set in lame-3.93.1/frontend/parse.c and modified */ -static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name ) -{ - int mono = 0; - - if (strcmp(preset_name, "help") == 0) { - mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "LAME version %s (%s)\n\n", get_lame_version(), get_lame_url()); - -#define LamePresetsLongInfo _("\n"\ -"The preset switches are designed to provide the highest possible quality.\n"\ -"\n"\ -"They have for the most part been subjected to and tuned via rigorous double\n"\ -"blind listening tests to verify and achieve this objective.\n"\ -"\n"\ -"These are continually updated to coincide with the latest developments that\n"\ -"occur and as a result should provide you with nearly the best quality\n"\ -"currently possible from LAME.\n"\ -"\n"\ -"To activate these presets:\n"\ -"\n"\ -" For VBR modes (generally highest quality):\n"\ -"\n"\ -" \"preset=standard\" This preset should generally be transparent\n"\ -" to most people on most music and is already\n"\ -" quite high in quality.\n"\ -"\n"\ -" \"preset=extreme\" If you have extremely good hearing and similar\n"\ -" equipment, this preset will generally provide\n"\ -" slightly higher quality than the \"standard\"\n"\ -" mode.\n"\ -"\n"\ -" For CBR 320kbps (highest quality possible from the preset switches):\n"\ -"\n"\ -" \"preset=insane\" This preset will usually be overkill for most\n"\ -" people and most situations, but if you must\n"\ -" have the absolute highest quality with no\n"\ -" regard to filesize, this is the way to go.\n"\ -"\n"\ -" For ABR modes (high quality per given bitrate but not as high as VBR):\n"\ -"\n"\ -" \"preset=<kbps>\" Using this preset will usually give you good\n"\ -" quality at a specified bitrate. Depending on the\n"\ -" bitrate entered, this preset will determine the\n"\ -" optimal settings for that particular situation.\n"\ -" While this approach works, it is not nearly as\n"\ -" flexible as VBR, and usually will not attain the\n"\ -" same level of quality as VBR at higher bitrates.\n"\ -"\n"\ -"The |