renamed src/inputPlugins/ to src/decoder/

These plugins are not input plugins, they are decoder plugins.  No
CamelCase in the directory name.

1 files changed, 0 insertions, 419 deletions

diff --git a/src/inputPlugins/ffmpeg_plugin.c b/src/inputPlugins/ffmpeg_plugin.c
deleted file mode 100644
index 6455cd1ce..000000000
--- a/src/inputPlugins/ffmpeg_plugin.c
+++ /dev/null
@@ -1,419 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2008 Viliam Mateicka <viliam.mateicka@gmail.com>
- * This project's homepage is: http://www.musicpd.org
- *
- * This program 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.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "../decoder_api.h"
-#include "../log.h"
-#include "../utils.h"
-#include "../log.h"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#ifdef OLD_FFMPEG_INCLUDES
-#include <avcodec.h>
-#include <avformat.h>
-#include <avio.h>
-#else
-#include <libavcodec/avcodec.h>
-#include <libavformat/avformat.h>
-#include <libavformat/avio.h>
-#endif
-
-typedef struct {
-	int audioStream;
-	AVFormatContext *pFormatCtx;
-	AVCodecContext *aCodecCtx;
-	AVCodec *aCodec;
-	struct decoder *decoder;
-	InputStream *input;
-	struct tag *tag;
-} BasePtrs;
-
-typedef struct {
-	/** hack - see url_to_base() */
-	char url[8];
-
-	struct decoder *decoder;
-	InputStream *input;
-} FopsHelper;
-
-/**
- * Convert a faked mpd:// URL to a FopsHelper structure.  This is a
- * hack because ffmpeg does not provide a nice API for passing a
- * user-defined pointer to mpdurl_open().
- */
-static FopsHelper *url_to_base(const char *url)
-{
-	union {
-		const char *in;
-		FopsHelper *out;
-	} u = { .in = url };
-	return u.out;
-}
-
-static int mpdurl_open(URLContext *h, const char *filename,
-		       mpd_unused int flags)
-{
-	FopsHelper *base = url_to_base(filename);
-	h->priv_data = base;
-	h->is_streamed = (base->input->seekable ? 0 : 1);
-	return 0;
-}
-
-static int mpdurl_read(URLContext *h, unsigned char *buf, int size)
-{
-	int ret;
-	FopsHelper *base = (FopsHelper *) h->priv_data;
-	while (1) {
-		ret = readFromInputStream(base->input, (void *)buf, size);
-		if (ret == 0) {
-			DEBUG("ret 0\n");
-			if (inputStreamAtEOF(base->input) ||
-			    (base->decoder &&
-			     decoder_get_command(base->decoder) != DECODE_COMMAND_NONE)) {
-				DEBUG("eof stream\n");
-				return ret;
-			} else {
-				my_usleep(10000);
-			}
-		} else {
-			break;
-		}
-	}
-	return ret;
-}
-
-static int64_t mpdurl_seek(URLContext *h, int64_t pos, int whence)
-{
-	FopsHelper *base = (FopsHelper *) h->priv_data;
-	if (whence != AVSEEK_SIZE) { //only ftell
-		(void) seekInputStream(base->input, pos, whence);
-	}
-	return base->input->offset;
-}
-
-static int mpdurl_close(URLContext *h)
-{
-	FopsHelper *base = (FopsHelper *) h->priv_data;
-	if (base && base->input->seekable) {
-		(void) seekInputStream(base->input, 0, SEEK_SET);
-	}
-	h->priv_data = 0;
-	return 0;
-}
-
-static URLProtocol mpdurl_fileops = {
-	.name = "mpd",
-	.url_open = mpdurl_open,
-	.url_read = mpdurl_read,
-	.url_seek = mpdurl_seek,
-	.url_close = mpdurl_close,
-};
-
-static int ffmpeg_init(void)
-{
-	av_register_all();
-	register_protocol(&mpdurl_fileops);
-	return 0;
-}
-
-static int ffmpeg_helper(InputStream *input, int (*callback)(BasePtrs *ptrs),
-			 BasePtrs *ptrs)
-{
-	AVFormatContext *pFormatCtx;
-	AVCodecContext *aCodecCtx;
-	AVCodec *aCodec;
-	int ret, audioStream;
-	unsigned i;
-	FopsHelper fopshelp = {
-		.url = "mpd://X", /* only the mpd:// prefix matters */
-	};
-
-	fopshelp.input = input;
-	if (ptrs && ptrs->decoder) {
-		fopshelp.decoder = ptrs->decoder; //are we in decoding loop ?
-	} else {
-		fopshelp.decoder = NULL;
-	}
-
-	//ffmpeg works with ours "fileops" helper
-	if (av_open_input_file(&pFormatCtx, fopshelp.url, NULL, 0, NULL)!=0) {
-		ERROR("Open failed!\n");
-		return -1;
-	}
-
-	if (av_find_stream_info(pFormatCtx)<0) {
-		ERROR("Couldn't find stream info!\n");
-		return -1;
-	}
-
-	audioStream = -1;
-	for(i=0; i<pFormatCtx->nb_streams; i++) {
-		if (pFormatCtx->streams[i]->codec->codec_type==CODEC_TYPE_AUDIO &&
-		    audioStream < 0) {
-			audioStream=i;
-		}
-	}
-
-	if(audioStream==-1) {
-		ERROR("No audio stream inside!\n");
-		return -1;
-	}
-
-	aCodecCtx = pFormatCtx->streams[audioStream]->codec;
-	aCodec = avcodec_find_decoder(aCodecCtx->codec_id);
-
-	if (!aCodec) {
-		ERROR("Unsupported audio codec!\n");
-		return -1;
-	}
-
-	if (avcodec_open(aCodecCtx, aCodec)<0) {
-		ERROR("Could not open codec!\n");
-		return -1;
-	}
-
-	if (callback) {
-		ptrs->audioStream = audioStream;
-		ptrs->pFormatCtx = pFormatCtx;
-		ptrs->aCodecCtx = aCodecCtx;
-		ptrs->aCodec = aCodec;
-
-		ret = (*callback)( ptrs );
-	} else {
-		ret = 0;
-		DEBUG("playable\n");
-	}
-
-	avcodec_close(aCodecCtx);
-	av_close_input_file(pFormatCtx);
-
-	return ret;
-}
-
-static bool ffmpeg_try_decode(InputStream *input)
-{
-	int ret;
-	if (input->seekable) {
-		ret = ffmpeg_helper(input, NULL, NULL);
-	} else {
-		ret = 0;
-	}
-	return (ret == -1 ? 0 : 1);
-}
-
-static int ffmpeg_decode_internal(BasePtrs *base)
-{
-	struct decoder *decoder = base->decoder;
-	AVCodecContext *aCodecCtx = base->aCodecCtx;
-	AVFormatContext *pFormatCtx = base->pFormatCtx;
-	AVPacket packet;
-	int len, audio_size;
-	int position;
-	struct audio_format audio_format;
-	int current, total_time;
-	uint8_t audio_buf[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2];
-
-	total_time = 0;
-
-	DEBUG("decoder_start\n");
-
-	if (aCodecCtx->channels > 2) {
-		aCodecCtx->channels = 2;
-	}
-
-	audio_format.bits = (uint8_t)16;
-	audio_format.sample_rate = (unsigned int)aCodecCtx->sample_rate;
-	audio_format.channels = aCodecCtx->channels;
-
-	//    frame_count = afGetFrameCount(af_fp, AF_DEFAULT_TRACK);
-	//    total_time = ((float)frame_count / (float)audio_format.sample_rate);
-
-	//there is some problem with this on some demux (mp3 at least)
-	if (pFormatCtx->duration != (int)AV_NOPTS_VALUE) {
-		total_time = pFormatCtx->duration / AV_TIME_BASE;
-	}
-
-	DEBUG("ffmpeg sample rate: %dHz %d channels\n",
-	      aCodecCtx->sample_rate, aCodecCtx->channels);
-
-	decoder_initialized(decoder, &audio_format, total_time);
-
-	position = 0;
-
-	DEBUG("duration:%d (%d secs)\n", (int) pFormatCtx->duration,
-	      (int) total_time);
-
-	do {
-
-		if (decoder_get_command(decoder) == DECODE_COMMAND_SEEK) {
-
-			DEBUG("seek\n");
-			decoder_clear(decoder);
-			current = decoder_seek_where(decoder) * AV_TIME_BASE;
-
-			if (av_seek_frame(pFormatCtx, -1, current , 0) < 0) {
-				WARNING("seek to %d failed\n", current);
-			}
-
-			decoder_command_finished(decoder);
-		}
-
-		if (av_read_frame(pFormatCtx, &packet) >= 0) {
-			if(packet.stream_index == base->audioStream) {
-
-				position = av_rescale_q(packet.pts, pFormatCtx->streams[base->audioStream]->time_base,
-							(AVRational){1, 1});
-
-				audio_size = sizeof(audio_buf);
-				len = avcodec_decode_audio2(aCodecCtx,
-							    (int16_t *)audio_buf,
-							    &audio_size,
-							    packet.data,
-							    packet.size);
-
-				if(len >= 0) {
-					if(audio_size >= 0) {
-						// DEBUG("sending data %d/%d\n", audio_size, len);
-
-						decoder_data(decoder, NULL, 1,
-							     audio_buf, audio_size,
-							     position, //(float)current / (float)audio_format.sample_rate,
-							     aCodecCtx->bit_rate / 1000, NULL);
-
-					}
-				} else {
-					WARNING("skiping frame!\n");
-				}
-			}
-			av_free_packet(&packet);
-		} else {
-			//end of file
-			break;
-		}
-	} while (decoder_get_command(decoder) != DECODE_COMMAND_STOP);
-
-	decoder_flush(decoder);
-
-	DEBUG("decoder finish\n");
-
-	return 0;
-}
-
-static int ffmpeg_decode(struct decoder *decoder, InputStream *input)
-{
-	BasePtrs base;
-	int ret;
-
-	DEBUG("decode start\n");
-
-	base.input = input;
-	base.decoder = decoder;
-
-	ret = ffmpeg_helper(input, ffmpeg_decode_internal, &base);
-
-	DEBUG("decode finish\n");
-
-	return ret;
-}
-
-static int ffmpeg_tag_internal(BasePtrs *base)
-{
-	struct tag *tag = (struct tag *) base->tag;
-
-	if (base->pFormatCtx->duration != (int)AV_NOPTS_VALUE) {
-		tag->time = base->pFormatCtx->duration / AV_TIME_BASE;
-	} else {
-		tag->time = 0;
-	}
-	return 0;
-}
-
-//no tag reading in ffmpeg, check if playable
-static struct tag *ffmpeg_tag(char *file)
-{
-	InputStream input;
-	BasePtrs base;
-	int ret;
-	struct tag *tag = NULL;
-
-	if (openInputStream(&input, file) < 0) {
-		ERROR("failed to open %s\n", file);
-		return NULL;
-	}
-
-	tag = tag_new();
-
-	base.tag = tag;
-	ret = ffmpeg_helper(&input, ffmpeg_tag_internal, &base);
-
-	if (ret != 0) {
-		free(tag);
-		tag = NULL;
-	}
-
-	closeInputStream(&input);
-
-	return tag;
-}
-
-/**
- * ffmpeg can decode almost everything from open codecs
- * and also some of propietary codecs
- * its hard to tell what can ffmpeg decode
- * we can later put this into configure script
- * to be sure ffmpeg is used to handle
- * only that files
- */
-
-static const char *ffmpeg_Suffixes[] = {
-	"wma", "asf", "wmv", "mpeg", "mpg", "avi", "vob", "mov", "qt", "swf", "rm", "swf",
-	"mp1", "mp2", "mp3", "mp4", "m4a", "flac", "ogg", "wav", "au", "aiff", "aif", "ac3", "aac", "mpc",
-	NULL
-};
-
-//not sure if this is correct...
-static const char *ffmpeg_Mimetypes[] = {
-	"video/x-ms-asf",
-	"audio/x-ms-wma",
-	"audio/x-ms-wax",
-	"video/x-ms-wmv",
-	"video/x-ms-wvx",
-	"video/x-ms-wm",
-	"video/x-ms-wmx",
-	"application/x-ms-wmz",
-	"application/x-ms-wmd",
-	"audio/mpeg",
-	NULL
-};
-
-struct decoder_plugin ffmpegPlugin = {
-	.name = "ffmpeg",
-	.init = ffmpeg_init,
-	.try_decode = ffmpeg_try_decode,
-	.stream_decode = ffmpeg_decode,
-	.tag_dup = ffmpeg_tag,
-	.stream_types = INPUT_PLUGIN_STREAM_URL | INPUT_PLUGIN_STREAM_FILE,
-	.suffixes = ffmpeg_Suffixes,
-	.mime_types = ffmpeg_Mimetypes
-};