From 764ef400159b4f640eda8b22e8c7a20d6649a391 Mon Sep 17 00:00:00 2001 From: Mike Melanson Date: Tue, 14 Oct 2003 04:15:53 +0000 Subject: disable encoders where appropriate (patch courtesy of BERO ) Originally committed as revision 2375 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/allformats.c | 13 +++++++++++++ libavformat/asf.c | 6 ++++++ libavformat/au.c | 6 ++++++ libavformat/avienc.c | 4 ++++ libavformat/avio.c | 2 ++ libavformat/aviobuf.c | 17 ++++++++++++++++- libavformat/ffm.c | 6 ++++++ libavformat/mp3.c | 6 ++++++ libavformat/mpeg.c | 6 ++++++ libavformat/mpegts.c | 2 ++ libavformat/mpjpeg.c | 2 ++ libavformat/nut.c | 6 ++++++ libavformat/ogg.c | 4 ++++ libavformat/raw.c | 42 ++++++++++++++++++++++++++++++++++++++++++ libavformat/rm.c | 6 ++++++ libavformat/swf.c | 6 ++++++ libavformat/wav.c | 8 ++++++++ libavformat/yuv4mpeg.c | 4 ++++ 18 files changed, 145 insertions(+), 1 deletion(-) (limited to 'libavformat') diff --git a/libavformat/allformats.c b/libavformat/allformats.c index 2367c47..6fcc0c6 100644 --- a/libavformat/allformats.c +++ b/libavformat/allformats.c @@ -31,26 +31,36 @@ void av_register_all(void) mpegps_init(); mpegts_init(); +#ifdef CONFIG_ENCODERS crc_init(); img_init(); +#endif //CONFIG_ENCODERS raw_init(); mp3_init(); rm_init(); #ifdef CONFIG_RISKY asf_init(); #endif +#ifdef CONFIG_ENCODERS avienc_init(); +#endif //CONFIG_ENCODERS avidec_init(); wav_init(); swf_init(); au_init(); +#ifdef CONFIG_ENCODERS gif_init(); +#endif //CONFIG_ENCODERS mov_init(); +#ifdef CONFIG_ENCODERS movenc_init(); jpeg_init(); +#endif //CONFIG_ENCODERS dv_init(); fourxm_init(); +#ifdef CONFIG_ENCODERS flvenc_init(); +#endif //CONFIG_ENCODERS flvdec_init(); str_init(); roq_init(); @@ -59,6 +69,7 @@ void av_register_all(void) westwood_init(); film_init(); idcin_init(); + vmd_init(); #if defined(AMR_NB) || defined(AMR_NB_FIXED) || defined(AMR_WB) amr_init(); @@ -85,6 +96,7 @@ void av_register_all(void) nut_init(); +#ifdef CONFIG_ENCODERS /* image formats */ av_register_image_format(&pnm_image_format); av_register_image_format(&pbm_image_format); @@ -98,6 +110,7 @@ void av_register_all(void) #endif av_register_image_format(&jpeg_image_format); av_register_image_format(&gif_image_format); +#endif //CONFIG_ENCODERS /* file protocols */ register_protocol(&file_protocol); diff --git a/libavformat/asf.c b/libavformat/asf.c index c267df2..044ba72 100644 --- a/libavformat/asf.c +++ b/libavformat/asf.c @@ -182,6 +182,7 @@ static const GUID my_guid = { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }, }; +#ifdef CONFIG_ENCODERS static void put_guid(ByteIOContext *s, const GUID *g) { int i; @@ -661,6 +662,7 @@ static int asf_write_trailer(AVFormatContext *s) put_flush_packet(&s->pb); return 0; } +#endif //CONFIG_ENCODERS /**********************************/ /* decoding */ @@ -1245,6 +1247,7 @@ static AVInputFormat asf_iformat = { asf_read_seek, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat asf_oformat = { "asf", "asf format", @@ -1278,11 +1281,14 @@ static AVOutputFormat asf_stream_oformat = { asf_write_packet, asf_write_trailer, }; +#endif //CONFIG_ENCODERS int asf_init(void) { av_register_input_format(&asf_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&asf_oformat); av_register_output_format(&asf_stream_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/au.c b/libavformat/au.c index f0aef8a..f2f0dbd 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -39,6 +39,7 @@ static const CodecTag codec_au_tags[] = { { 0, 0 }, }; +#ifdef CONFIG_ENCODERS /* AUDIO_FILE header */ static int put_au_header(ByteIOContext *pb, AVCodecContext *enc) { @@ -97,6 +98,7 @@ static int au_write_trailer(AVFormatContext *s) return 0; } +#endif //CONFIG_ENCODERS static int au_probe(AVProbeData *p) { @@ -187,6 +189,7 @@ static AVInputFormat au_iformat = { au_read_close, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat au_oformat = { "au", "SUN AU Format", @@ -199,10 +202,13 @@ static AVOutputFormat au_oformat = { au_write_packet, au_write_trailer, }; +#endif //CONFIG_ENCODERS int au_init(void) { av_register_input_format(&au_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&au_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/avienc.c b/libavformat/avienc.c index 670dc21..b9bbede 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -24,6 +24,7 @@ * - fill all fields if non streamed (nb_frames for example) */ +#ifdef CONFIG_ENCODERS typedef struct AVIIentry { unsigned int flags, pos, len; } AVIIentry; @@ -69,6 +70,7 @@ void end_tag(ByteIOContext *pb, offset_t start) put_le32(pb, (uint32_t)(pos - start)); url_fseek(pb, pos, SEEK_SET); } +#endif //CONFIG_ENCODERS /* Note: when encoding, the first matching tag is used, so order is important if multiple tags possible for a given codec. */ @@ -206,6 +208,7 @@ enum CodecID codec_get_wav_id(unsigned int tag) return codec_get_id(codec_wav_tags, tag); } +#ifdef CONFIG_ENCODERS /* BITMAPINFOHEADER header */ void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, const CodecTag *tags, int for_asf) { @@ -720,3 +723,4 @@ int avienc_init(void) av_register_output_format(&avi_oformat); return 0; } +#endif //CONFIG_ENCODERS diff --git a/libavformat/avio.c b/libavformat/avio.c index 18d19bf..5a1bb96 100644 --- a/libavformat/avio.c +++ b/libavformat/avio.c @@ -100,6 +100,7 @@ int url_read(URLContext *h, unsigned char *buf, int size) return ret; } +#ifdef CONFIG_ENCODERS int url_write(URLContext *h, unsigned char *buf, int size) { int ret; @@ -111,6 +112,7 @@ int url_write(URLContext *h, unsigned char *buf, int size) ret = h->prot->url_write(h, buf, size); return ret; } +#endif //CONFIG_ENCODERS offset_t url_seek(URLContext *h, offset_t pos, int whence) { diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 6e5be72..12760a8 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -52,6 +52,7 @@ int init_put_byte(ByteIOContext *s, } +#ifdef CONFIG_ENCODERS static void flush_buffer(ByteIOContext *s) { if (s->buf_ptr > s->buffer) { @@ -93,6 +94,7 @@ void put_flush_packet(ByteIOContext *s) flush_buffer(s); s->must_flush = 0; } +#endif //CONFIG_ENCODERS offset_t url_fseek(ByteIOContext *s, offset_t offset, int whence) { @@ -101,6 +103,7 @@ offset_t url_fseek(ByteIOContext *s, offset_t offset, int whence) if (whence != SEEK_CUR && whence != SEEK_SET) return -EINVAL; +#ifdef CONFIG_ENCODERS if (s->write_flag) { if (whence == SEEK_CUR) { offset1 = s->pos + (s->buf_ptr - s->buffer); @@ -122,7 +125,9 @@ offset_t url_fseek(ByteIOContext *s, offset_t offset, int whence) s->seek(s->opaque, offset, SEEK_SET); s->pos = offset; } - } else { + } else +#endif //CONFIG_ENCODERS + { if (whence == SEEK_CUR) { offset1 = s->pos - (s->buf_end - s->buffer) + (s->buf_ptr - s->buffer); if (offset == 0) @@ -161,6 +166,7 @@ int url_feof(ByteIOContext *s) return s->eof_reached; } +#ifdef CONFIG_ENCODERS void put_le32(ByteIOContext *s, unsigned int val) { put_byte(s, val); @@ -226,6 +232,7 @@ void put_tag(ByteIOContext *s, const char *tag) put_byte(s, *tag++); } } +#endif //CONFIG_ENCODERS /* Input stream */ @@ -382,11 +389,15 @@ uint64_t get_be64(ByteIOContext *s) /* link with avio functions */ +#ifdef CONFIG_ENCODERS static void url_write_packet(void *opaque, uint8_t *buf, int buf_size) { URLContext *h = opaque; url_write(h, buf, buf_size); } +#else +#define url_write_packet NULL +#endif //CONFIG_ENCODERS static int url_read_packet(void *opaque, uint8_t *buf, int buf_size) { @@ -479,6 +490,7 @@ URLContext *url_fileno(ByteIOContext *s) return s->opaque; } +#ifdef CONFIG_ENCODERS /* XXX: currently size is limited */ int url_fprintf(ByteIOContext *s, const char *fmt, ...) { @@ -492,6 +504,7 @@ int url_fprintf(ByteIOContext *s, const char *fmt, ...) put_buffer(s, buf, strlen(buf)); return ret; } +#endif //CONFIG_ENCODERS /* note: unlike fgets, the EOL character is not returned and a whole line is parsed. return NULL if first char read was EOF */ @@ -529,6 +542,7 @@ int url_fget_max_packet_size(ByteIOContext *s) return s->max_packet_size; } +#ifdef CONFIG_ENCODERS /* buffer handling */ int url_open_buf(ByteIOContext *s, uint8_t *buf, int buf_size, int flags) { @@ -682,3 +696,4 @@ int url_close_dyn_buf(ByteIOContext *s, uint8_t **pbuffer) av_free(d); return size; } +#endif //CONFIG_ENCODERS diff --git a/libavformat/ffm.c b/libavformat/ffm.c index 350da58..5f978a8 100644 --- a/libavformat/ffm.c +++ b/libavformat/ffm.c @@ -54,6 +54,7 @@ typedef struct FFMContext { /* disable pts hack for testing */ int ffm_nopts = 0; +#ifdef CONFIG_ENCODERS static void flush_packet(AVFormatContext *s) { FFMContext *ffm = s->priv_data; @@ -273,6 +274,7 @@ static int ffm_write_trailer(AVFormatContext *s) av_freep(&s->streams[i]->priv_data); return 0; } +#endif //CONFIG_ENCODERS /* ffm demux */ @@ -663,6 +665,7 @@ static AVInputFormat ffm_iformat = { ffm_seek, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat ffm_oformat = { "ffm", "ffm format", @@ -676,10 +679,13 @@ static AVOutputFormat ffm_oformat = { ffm_write_packet, ffm_write_trailer, }; +#endif //CONFIG_ENCODERS int ffm_init(void) { av_register_input_format(&ffm_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&ffm_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/mp3.c b/libavformat/mp3.c index cd515cf..35e1d86 100644 --- a/libavformat/mp3.c +++ b/libavformat/mp3.c @@ -316,6 +316,7 @@ static int mp3_read_close(AVFormatContext *s) return 0; } +#ifdef CONFIG_ENCODERS /* simple formats */ static int mp3_write_header(struct AVFormatContext *s) { @@ -342,6 +343,7 @@ static int mp3_write_trailer(struct AVFormatContext *s) } return 0; } +#endif //CONFIG_ENCODERS AVInputFormat mp3_iformat = { "mp3", @@ -354,6 +356,7 @@ AVInputFormat mp3_iformat = { .extensions = "mp2,mp3", /* XXX: use probe */ }; +#ifdef CONFIG_ENCODERS AVOutputFormat mp2_oformat = { "mp2", "MPEG audio layer 2", @@ -385,13 +388,16 @@ AVOutputFormat mp3_oformat = { mp3_write_trailer, }; #endif +#endif //CONFIG_ENCODERS int mp3_init(void) { av_register_input_format(&mp3_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&mp2_oformat); #ifdef CONFIG_MP3LAME av_register_output_format(&mp3_oformat); #endif +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c index b7add0d..60224dc 100644 --- a/libavformat/mpeg.c +++ b/libavformat/mpeg.c @@ -61,6 +61,7 @@ typedef struct { #define AUDIO_ID 0xc0 #define VIDEO_ID 0xe0 +#ifdef CONFIG_ENCODERS extern AVOutputFormat mpeg1system_mux; extern AVOutputFormat mpeg1vcd_mux; extern AVOutputFormat mpeg2vob_mux; @@ -396,6 +397,7 @@ static int mpeg_mux_end(AVFormatContext *ctx) return 0; } +#endif //CONFIG_ENCODERS /*********************************************/ /* demux code */ @@ -650,6 +652,7 @@ static int mpegps_read_close(AVFormatContext *s) return 0; } +#ifdef CONFIG_ENCODERS static AVOutputFormat mpeg1system_mux = { "mpeg", "MPEG1 System format", @@ -688,6 +691,7 @@ static AVOutputFormat mpeg2vob_mux = { mpeg_mux_write_packet, mpeg_mux_end, }; +#endif //CONFIG_ENCODERS AVInputFormat mpegps_demux = { "mpeg", @@ -702,9 +706,11 @@ AVInputFormat mpegps_demux = { int mpegps_init(void) { +#ifdef CONFIG_ENCODERS av_register_output_format(&mpeg1system_mux); av_register_output_format(&mpeg1vcd_mux); av_register_output_format(&mpeg2vob_mux); +#endif //CONFIG_ENCODERS av_register_input_format(&mpegps_demux); return 0; } diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c index 2fd8bf8..bcee882 100644 --- a/libavformat/mpegts.c +++ b/libavformat/mpegts.c @@ -1047,6 +1047,8 @@ AVInputFormat mpegts_demux = { int mpegts_init(void) { av_register_input_format(&mpegts_demux); +#ifdef CONFIG_ENCODERS av_register_output_format(&mpegts_mux); +#endif return 0; } diff --git a/libavformat/mpjpeg.c b/libavformat/mpjpeg.c index ab8166b..434e519 100644 --- a/libavformat/mpjpeg.c +++ b/libavformat/mpjpeg.c @@ -22,6 +22,7 @@ #define BOUNDARY_TAG "ffserver" +#ifdef CONFIG_ENCODERS static int mpjpeg_write_header(AVFormatContext *s) { uint8_t buf1[256]; @@ -106,3 +107,4 @@ int jpeg_init(void) av_register_output_format(&single_jpeg_format); return 0; } +#endif //CONFIG_ENCODERS diff --git a/libavformat/nut.c b/libavformat/nut.c index 8fc2411..8a8c3d5 100644 --- a/libavformat/nut.c +++ b/libavformat/nut.c @@ -133,6 +133,7 @@ static int get_length(uint64_t val){ return 7; //not reached } +#ifdef CONFIG_ENCODERS static int put_v(ByteIOContext *bc, uint64_t val) { int i; @@ -393,6 +394,7 @@ static int nut_write_trailer(AVFormatContext *s) return 0; } +#endif //CONFIG_ENCODERS static int nut_probe(AVProbeData *p) { @@ -561,6 +563,7 @@ static AVInputFormat nut_iformat = { .extensions = "nut", }; +#ifdef CONFIG_ENCODERS static AVOutputFormat nut_oformat = { "nut", "nut format", @@ -579,10 +582,13 @@ static AVOutputFormat nut_oformat = { nut_write_packet, nut_write_trailer, }; +#endif //CONFIG_ENCODERS int nut_init(void) { av_register_input_format(&nut_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&nut_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/ogg.c b/libavformat/ogg.c index 6b49b8e..ae2ea96 100644 --- a/libavformat/ogg.c +++ b/libavformat/ogg.c @@ -30,6 +30,7 @@ typedef struct OggContext { } OggContext ; +#ifdef CONFIG_ENCODERS static int ogg_write_header(AVFormatContext *avfcontext) { OggContext *context = avfcontext->priv_data; @@ -162,6 +163,7 @@ static AVOutputFormat ogg_oformat = { ogg_write_packet, ogg_write_trailer, } ; +#endif //CONFIG_ENCODERS static int next_packet(AVFormatContext *avfcontext, ogg_packet *op) { @@ -257,7 +259,9 @@ static AVInputFormat ogg_iformat = { int ogg_init(void) { +#ifdef CONFIG_ENCODERS av_register_output_format(&ogg_oformat) ; +#endif av_register_input_format(&ogg_iformat); return 0 ; } diff --git a/libavformat/raw.c b/libavformat/raw.c index 1026a50..3ce79c4 100644 --- a/libavformat/raw.c +++ b/libavformat/raw.c @@ -18,6 +18,7 @@ */ #include "avformat.h" +#ifdef CONFIG_ENCODERS /* simple formats */ static int raw_write_header(struct AVFormatContext *s) { @@ -36,6 +37,7 @@ static int raw_write_trailer(struct AVFormatContext *s) { return 0; } +#endif //CONFIG_ENCODERS /* raw input */ static int raw_read_header(AVFormatContext *s, AVFormatParameters *ap) @@ -204,6 +206,7 @@ AVInputFormat ac3_iformat = { .extensions = "ac3", }; +#ifdef CONFIG_ENCODERS AVOutputFormat ac3_oformat = { "ac3", "raw ac3", @@ -216,6 +219,7 @@ AVOutputFormat ac3_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS AVInputFormat h263_iformat = { "h263", @@ -229,6 +233,7 @@ AVInputFormat h263_iformat = { .value = CODEC_ID_H263, }; +#ifdef CONFIG_ENCODERS AVOutputFormat h263_oformat = { "h263", "raw h263", @@ -241,6 +246,7 @@ AVOutputFormat h263_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS AVInputFormat m4v_iformat = { "m4v", @@ -254,6 +260,7 @@ AVInputFormat m4v_iformat = { .value = CODEC_ID_MPEG4, }; +#ifdef CONFIG_ENCODERS AVOutputFormat m4v_oformat = { "m4v", "raw MPEG4 video format", @@ -266,6 +273,7 @@ AVOutputFormat m4v_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS AVInputFormat h264_iformat = { "h264", @@ -279,6 +287,7 @@ AVInputFormat h264_iformat = { .value = CODEC_ID_H264, }; +#ifdef CONFIG_ENCODERS AVOutputFormat h264_oformat = { "h264", "raw H264 video format", @@ -291,6 +300,7 @@ AVOutputFormat h264_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS AVInputFormat mpegvideo_iformat = { "mpegvideo", @@ -303,6 +313,7 @@ AVInputFormat mpegvideo_iformat = { .value = CODEC_ID_MPEG1VIDEO, }; +#ifdef CONFIG_ENCODERS AVOutputFormat mpeg1video_oformat = { "mpeg1video", "MPEG video", @@ -315,6 +326,7 @@ AVOutputFormat mpeg1video_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS AVInputFormat mjpeg_iformat = { "mjpeg", @@ -328,6 +340,7 @@ AVInputFormat mjpeg_iformat = { .value = CODEC_ID_MJPEG, }; +#ifdef CONFIG_ENCODERS AVOutputFormat mjpeg_oformat = { "mjpeg", "MJPEG video", @@ -340,8 +353,25 @@ AVOutputFormat mjpeg_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS /* pcm formats */ +#if !defined(CONFIG_ENCODERS) && defined(CONFIG_DECODERS) + +#define PCMDEF(name, long_name, ext, codec) \ +AVInputFormat pcm_ ## name ## _iformat = {\ + #name,\ + long_name,\ + 0,\ + NULL,\ + raw_read_header,\ + raw_read_packet,\ + raw_read_close,\ + .extensions = ext,\ + .value = codec,\ +}; + +#else #define PCMDEF(name, long_name, ext, codec) \ AVInputFormat pcm_ ## name ## _iformat = {\ @@ -368,6 +398,7 @@ AVOutputFormat pcm_ ## name ## _oformat = {\ raw_write_packet,\ raw_write_trailer,\ }; +#endif //CONFIG_ENCODERS #ifdef WORDS_BIGENDIAN #define BE_DEF(s) s @@ -444,6 +475,7 @@ AVInputFormat rawvideo_iformat = { .value = CODEC_ID_RAWVIDEO, }; +#ifdef CONFIG_ENCODERS AVOutputFormat rawvideo_oformat = { "rawvideo", "raw video format", @@ -456,7 +488,9 @@ AVOutputFormat rawvideo_oformat = { raw_write_packet, raw_write_trailer, }; +#endif //CONFIG_ENCODERS +#ifdef CONFIG_ENCODERS static int null_write_packet(struct AVFormatContext *s, int stream_index, const uint8_t *buf, int size, int64_t pts) @@ -481,6 +515,14 @@ AVOutputFormat null_oformat = { raw_write_trailer, .flags = AVFMT_NOFILE | AVFMT_RAWPICTURE, }; +#endif //CONFIG_ENCODERS + +#ifndef CONFIG_ENCODERS +#define av_register_output_format(format) +#endif +#ifndef CONFIG_DECODERS +#define av_register_input_format(format) +#endif int raw_init(void) { diff --git a/libavformat/rm.c b/libavformat/rm.c index 2dcd5ef..6cec714 100644 --- a/libavformat/rm.c +++ b/libavformat/rm.c @@ -42,6 +42,7 @@ typedef struct { int old_format; } RMContext; +#ifdef CONFIG_ENCODERS static void put_str(ByteIOContext *s, const char *tag) { put_be16(s,strlen(tag)); @@ -435,6 +436,7 @@ static int rm_write_trailer(AVFormatContext *s) put_flush_packet(pb); return 0; } +#endif //CONFIG_ENCODERS /***************************************************/ @@ -834,6 +836,7 @@ static AVInputFormat rm_iformat = { rm_read_close, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat rm_oformat = { "rm", "rm format", @@ -846,10 +849,13 @@ static AVOutputFormat rm_oformat = { rm_write_packet, rm_write_trailer, }; +#endif //CONFIG_ENCODERS int rm_init(void) { av_register_input_format(&rm_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&rm_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/swf.c b/libavformat/swf.c index f97a02e..b19d664 100644 --- a/libavformat/swf.c +++ b/libavformat/swf.c @@ -49,6 +49,7 @@ typedef struct { int tag; } SWFContext; +#ifdef CONFIG_ENCODERS static void put_swf_tag(AVFormatContext *s, int tag) { SWFContext *swf = s->priv_data; @@ -418,6 +419,7 @@ static int swf_write_trailer(AVFormatContext *s) } return 0; } +#endif //CONFIG_ENCODERS /***********************************/ /* just to extract MP3 from swf */ @@ -551,6 +553,7 @@ static AVInputFormat swf_iformat = { swf_read_close, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat swf_oformat = { "swf", "Flash format", @@ -563,10 +566,13 @@ static AVOutputFormat swf_oformat = { swf_write_packet, swf_write_trailer, }; +#endif //CONFIG_ENCODERS int swf_init(void) { av_register_input_format(&swf_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&swf_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/wav.c b/libavformat/wav.c index a75cd41..41bae12 100644 --- a/libavformat/wav.c +++ b/libavformat/wav.c @@ -36,6 +36,7 @@ const CodecTag codec_wav_tags[] = { { 0, 0 }, }; +#ifdef CONFIG_ENCODERS /* WAVEFORMATEX header */ /* returns the size or -1 on error */ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc) @@ -106,6 +107,7 @@ int put_wav_header(ByteIOContext *pb, AVCodecContext *enc) return hdrsize; } +#endif //CONFIG_ENCODERS /* We could be given one of the three possible structures here: * WAVEFORMAT, PCMWAVEFORMAT or WAVEFORMATEX. Each structure @@ -160,6 +162,7 @@ int wav_codec_get_id(unsigned int tag, int bps) return id; } +#ifdef CONFIG_ENCODERS typedef struct { offset_t data; } WAVContext; @@ -217,6 +220,7 @@ static int wav_write_trailer(AVFormatContext *s) } return 0; } +#endif //CONFIG_ENCODERS /* return the size of the found tag */ /* XXX: > 2GB ? */ @@ -325,6 +329,7 @@ static AVInputFormat wav_iformat = { wav_read_close, }; +#ifdef CONFIG_ENCODERS static AVOutputFormat wav_oformat = { "wav", "wav format", @@ -337,10 +342,13 @@ static AVOutputFormat wav_oformat = { wav_write_packet, wav_write_trailer, }; +#endif //CONFIG_ENCODERS int wav_init(void) { av_register_input_format(&wav_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&wav_oformat); +#endif //CONFIG_ENCODERS return 0; } diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c index cc39ff8..3e712c9 100644 --- a/libavformat/yuv4mpeg.c +++ b/libavformat/yuv4mpeg.c @@ -22,6 +22,7 @@ #define Y4M_FRAME_MAGIC "FRAME" #define Y4M_LINE_MAX 256 +#ifdef CONFIG_ENCODERS static int yuv4_write_header(AVFormatContext *s) { AVStream *st; @@ -172,6 +173,7 @@ AVOutputFormat yuv4mpegpipe_oformat = { yuv4_write_trailer, .flags = AVFMT_RAWPICTURE, }; +#endif //CONFIG_ENCODERS /* Header size increased to allow room for optional flags */ #define MAX_YUV4_HEADER 80 @@ -268,7 +270,9 @@ AVInputFormat yuv4mpegpipe_iformat = { int yuv4mpeg_init(void) { av_register_input_format(&yuv4mpegpipe_iformat); +#ifdef CONFIG_ENCODERS av_register_output_format(&yuv4mpegpipe_oformat); +#endif //CONFIG_ENCODERS return 0; } -- cgit v1.1