diff options
author | Clément Bœsch <ubitux@gmail.com> | 2011-05-29 21:07:34 +0200 |
---|---|---|
committer | Michael Niedermayer <michaelni@gmx.at> | 2011-05-30 00:24:01 +0200 |
commit | adba9c63525b8971fc6ccda47e643dca05c3ee9d (patch) | |
tree | 7f4521c4ceaf684a4cdc4f8b57db30a4364c35e0 | |
parent | fd38a15adf7f4e20f25d89f162e4a8fbbd8ec92e (diff) | |
download | ffmpeg-streaming-adba9c63525b8971fc6ccda47e643dca05c3ee9d.zip ffmpeg-streaming-adba9c63525b8971fc6ccda47e643dca05c3ee9d.tar.gz |
Fix various unused variable warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | ffmpeg.c | 2 | ||||
-rw-r--r-- | ffplay.c | 4 | ||||
-rw-r--r-- | libavcodec/a64multienc.c | 2 | ||||
-rw-r--r-- | libavcodec/celp_filters.c | 3 | ||||
-rw-r--r-- | libavcodec/dca.c | 5 | ||||
-rw-r--r-- | libavcodec/dirac.c | 2 | ||||
-rw-r--r-- | libavcodec/rv10.c | 2 | ||||
-rw-r--r-- | libavcodec/s302m.c | 2 | ||||
-rw-r--r-- | libavcodec/shorten.c | 2 | ||||
-rw-r--r-- | libavcodec/sp5xdec.c | 3 | ||||
-rw-r--r-- | libavcodec/truemotion2.c | 3 | ||||
-rw-r--r-- | libavcodec/vaapi_mpeg2.c | 2 | ||||
-rw-r--r-- | libavcodec/vmdav.c | 2 | ||||
-rw-r--r-- | libavcodec/zmbvenc.c | 4 | ||||
-rw-r--r-- | libavfilter/vf_fieldorder.c | 3 | ||||
-rw-r--r-- | libavformat/4xm.c | 2 | ||||
-rw-r--r-- | libavformat/apetag.c | 2 | ||||
-rw-r--r-- | libavformat/asfdec.c | 10 | ||||
-rw-r--r-- | libavformat/mmf.c | 4 | ||||
-rw-r--r-- | libavformat/mov.c | 6 | ||||
-rw-r--r-- | libavformat/oggdec.c | 4 | ||||
-rw-r--r-- | libavformat/oggparsecelt.c | 4 | ||||
-rw-r--r-- | libavformat/oggparseogm.c | 2 | ||||
-rw-r--r-- | libavformat/rl2.c | 4 | ||||
-rw-r--r-- | libavformat/rmdec.c | 2 | ||||
-rw-r--r-- | libavformat/rpl.c | 2 | ||||
-rw-r--r-- | libavformat/rtpdec_latm.c | 2 | ||||
-rw-r--r-- | libavformat/sauce.c | 2 | ||||
-rw-r--r-- | libavformat/smacker.c | 2 | ||||
-rw-r--r-- | libavformat/sol.c | 2 | ||||
-rw-r--r-- | libavformat/yuv4mpeg.c | 4 |
31 files changed, 40 insertions, 55 deletions
@@ -3720,7 +3720,7 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx) static void new_data_stream(AVFormatContext *oc, int file_idx) { AVStream *st; - AVOutputStream *ost; + AVOutputStream *ost av_unused; AVCodec *codec=NULL; AVCodecContext *data_enc; @@ -1438,7 +1438,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts1, int64_ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt) { - int len1, got_picture, i; + int len1 av_unused, got_picture, i; if (packet_queue_get(&is->videoq, pkt, 1) < 0) return -1; @@ -1813,7 +1813,7 @@ static int subtitle_thread(void *arg) VideoState *is = arg; SubPicture *sp; AVPacket pkt1, *pkt = &pkt1; - int len1, got_subtitle; + int len1 av_unused, got_subtitle; double pts; int i, j; int r, g, b, y, u, v, a; diff --git a/libavcodec/a64multienc.c b/libavcodec/a64multienc.c index e9b3471..5a665d0 100644 --- a/libavcodec/a64multienc.c +++ b/libavcodec/a64multienc.c @@ -252,7 +252,6 @@ static int a64multi_encode_frame(AVCodecContext *avctx, unsigned char *buf, int b_width; int req_size; - int num_frames = c->mc_lifetime; int *charmap = c->mc_charmap; uint8_t *colram = c->mc_colram; @@ -280,7 +279,6 @@ static int a64multi_encode_frame(AVCodecContext *avctx, unsigned char *buf, if (!c->mc_lifetime) return 0; /* no more frames in queue, prepare to flush remaining frames */ if (!c->mc_frame_counter) { - num_frames = c->mc_lifetime; c->mc_lifetime = 0; } /* still frames in queue so limit lifetime to remaining frames */ diff --git a/libavcodec/celp_filters.c b/libavcodec/celp_filters.c index 26a62ee..8b68c2f 100644 --- a/libavcodec/celp_filters.c +++ b/libavcodec/celp_filters.c @@ -109,7 +109,7 @@ void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, old_out2 = out[-2]; old_out3 = out[-1]; for (n = 0; n <= buffer_length - 4; n+=4) { - float tmp0,tmp1,tmp2,tmp3; + float tmp0,tmp1,tmp2; float val; out0 = in[0]; @@ -160,7 +160,6 @@ void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs, tmp0 = out0; tmp1 = out1; tmp2 = out2; - tmp3 = out3; out3 -= a * tmp2; out2 -= a * tmp1; diff --git a/libavcodec/dca.c b/libavcodec/dca.c index 74bae4e..074f998 100644 --- a/libavcodec/dca.c +++ b/libavcodec/dca.c @@ -1535,8 +1535,8 @@ static void dca_exss_parse_header(DCAContext *s) { int ss_index; int blownup; - int header_size; - int hd_size; + int header_size av_unused; + int hd_size av_unused; int num_audiop = 1; int num_assets = 1; int active_ss_mask[8]; @@ -1622,7 +1622,6 @@ static int dca_decode_frame(AVCodecContext * avctx, { const uint8_t *buf = avpkt->data; int buf_size = avpkt->size; - int data_size_tmp; int lfe_samples; int num_core_channels = 0; diff --git a/libavcodec/dirac.c b/libavcodec/dirac.c index c8dc7a0..f39e999 100644 --- a/libavcodec/dirac.c +++ b/libavcodec/dirac.c @@ -245,7 +245,7 @@ static int parse_source_parameters(AVCodecContext *avctx, GetBitContext *gb, int ff_dirac_parse_sequence_header(AVCodecContext *avctx, GetBitContext *gb, dirac_source_params *source) { - unsigned version_major, version_minor; + unsigned version_major, version_minor av_unused; unsigned video_format, picture_coding_mode; version_major = svq3_get_ue_golomb(gb); diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c index cbecfa8..2ce7ea0 100644 --- a/libavcodec/rv10.c +++ b/libavcodec/rv10.c @@ -235,7 +235,7 @@ int rv_decode_dc(MpegEncContext *s, int n) /* read RV 1.0 compatible frame header */ static int rv10_decode_picture_header(MpegEncContext *s) { - int mb_count, pb_frame, marker, unk, mb_xy; + int mb_count, pb_frame, marker, unk av_unused, mb_xy; marker = get_bits1(&s->gb); diff --git a/libavcodec/s302m.c b/libavcodec/s302m.c index d8b2b38..d707208 100644 --- a/libavcodec/s302m.c +++ b/libavcodec/s302m.c @@ -29,7 +29,7 @@ static int s302m_parse_frame_header(AVCodecContext *avctx, const uint8_t *buf, int buf_size) { uint32_t h; - int frame_size, channels, id, bits; + int frame_size, channels, id av_unused, bits; if (buf_size <= AES3_HEADER_LEN) { av_log(avctx, AV_LOG_ERROR, "frame is too short\n"); diff --git a/libavcodec/shorten.c b/libavcodec/shorten.c index f50da4e..b2a05cc 100644 --- a/libavcodec/shorten.c +++ b/libavcodec/shorten.c @@ -196,7 +196,7 @@ static int decode_wave_header(AVCodecContext *avctx, uint8_t *header, int header { GetBitContext hb; int len; - int chunk_size; + int chunk_size av_unused; short wave_format; init_get_bits(&hb, header, header_size*8); diff --git a/libavcodec/sp5xdec.c b/libavcodec/sp5xdec.c index 1af978f..0b56c10 100644 --- a/libavcodec/sp5xdec.c +++ b/libavcodec/sp5xdec.c @@ -38,15 +38,12 @@ static int sp5x_decode_frame(AVCodecContext *avctx, int buf_size = avpkt->size; AVPacket avpkt_recoded; const int qscale = 5; - const uint8_t *buf_ptr; uint8_t *recoded; int i = 0, j = 0; if (!avctx->width || !avctx->height) return -1; - buf_ptr = buf; - recoded = av_mallocz(buf_size + 1024); if (!recoded) return -1; diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index 122049c..f09a5ed 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -201,7 +201,6 @@ static inline int tm2_read_header(TM2Context *ctx, const uint8_t *buf) { uint32_t magic; const uint8_t *obuf; - int length; obuf = buf; @@ -212,7 +211,7 @@ static inline int tm2_read_header(TM2Context *ctx, const uint8_t *buf) /* av_log (ctx->avctx, AV_LOG_ERROR, "TM2 old header: not implemented (yet)\n"); */ return 40; } else if(magic == 0x00000101) { /* new header */ - int w, h, size, flags, xr, yr; + av_unused int w, h, size, flags, xr, yr, length; length = AV_RL32(buf); buf += 4; diff --git a/libavcodec/vaapi_mpeg2.c b/libavcodec/vaapi_mpeg2.c index 3b3f6e0..6c92a0f 100644 --- a/libavcodec/vaapi_mpeg2.c +++ b/libavcodec/vaapi_mpeg2.c @@ -109,7 +109,7 @@ static int vaapi_mpeg2_decode_slice(AVCodecContext *avctx, const uint8_t *buffer MpegEncContext * const s = avctx->priv_data; VASliceParameterBufferMPEG2 *slice_param; GetBitContext gb; - uint32_t start_code, quantiser_scale_code, intra_slice_flag, macroblock_offset; + uint32_t start_code av_unused, quantiser_scale_code, intra_slice_flag, macroblock_offset; av_dlog(avctx, "vaapi_mpeg2_decode_slice(): buffer %p, size %d\n", buffer, size); diff --git a/libavcodec/vmdav.c b/libavcodec/vmdav.c index 8d8bc61..934a52b 100644 --- a/libavcodec/vmdav.c +++ b/libavcodec/vmdav.c @@ -199,7 +199,6 @@ static void vmd_decode(VmdVideoContext *s) int frame_x, frame_y; int frame_width, frame_height; - int dp_size; frame_x = AV_RL16(&s->buf[6]); frame_y = AV_RL16(&s->buf[8]); @@ -247,7 +246,6 @@ static void vmd_decode(VmdVideoContext *s) } dp = &s->frame.data[0][frame_y * s->frame.linesize[0] + frame_x]; - dp_size = s->frame.linesize[0] * s->avctx->height; pp = &s->prev_frame.data[0][frame_y * s->prev_frame.linesize[0] + frame_x]; switch (meth) { case 1: diff --git a/libavcodec/zmbvenc.c b/libavcodec/zmbvenc.c index 55aa7b9..4c98987 100644 --- a/libavcodec/zmbvenc.c +++ b/libavcodec/zmbvenc.c @@ -181,7 +181,7 @@ static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void int x, y, bh2, bw2, xored; uint8_t *tsrc, *tprev; uint8_t *mv; - int mx, my, bv; + int mx, my; bw = (avctx->width + ZMBV_BLOCK - 1) / ZMBV_BLOCK; bh = (avctx->height + ZMBV_BLOCK - 1) / ZMBV_BLOCK; @@ -197,7 +197,7 @@ static int encode_frame(AVCodecContext *avctx, uint8_t *buf, int buf_size, void tsrc = src + x; tprev = prev + x; - bv = zmbv_me(c, tsrc, p->linesize[0], tprev, c->pstride, x, y, &mx, &my, &xored); + zmbv_me(c, tsrc, p->linesize[0], tprev, c->pstride, x, y, &mx, &my, &xored); mv[0] = (mx << 1) | !!xored; mv[1] = my << 1; tprev += mx + my * c->pstride; diff --git a/libavfilter/vf_fieldorder.c b/libavfilter/vf_fieldorder.c index 59ca778..0913b69 100644 --- a/libavfilter/vf_fieldorder.c +++ b/libavfilter/vf_fieldorder.c @@ -153,7 +153,7 @@ static void end_frame(AVFilterLink *inlink) AVFilterBufferRef *inpicref = inlink->cur_buf; AVFilterBufferRef *outpicref = outlink->out_buf; - int h, w, plane, line_step, line_size, line; + int h, plane, line_step, line_size, line; uint8_t *cpy_src, *cpy_dst; if ( inpicref->video->interlaced @@ -162,7 +162,6 @@ static void end_frame(AVFilterLink *inlink) "picture will move %s one line\n", fieldorder->dst_tff ? "up" : "down"); h = inpicref->video->h; - w = inpicref->video->w; for (plane = 0; plane < 4 && inpicref->data[plane]; plane++) { line_step = inpicref->linesize[plane]; line_size = fieldorder->line_size[plane]; diff --git a/libavformat/4xm.c b/libavformat/4xm.c index 6992772..42ecbde 100644 --- a/libavformat/4xm.c +++ b/libavformat/4xm.c @@ -246,7 +246,7 @@ static int fourxm_read_packet(AVFormatContext *s, FourxmDemuxContext *fourxm = s->priv_data; AVIOContext *pb = s->pb; unsigned int fourcc_tag; - unsigned int size, out_size; + unsigned int size, out_size av_unused; int ret = 0; unsigned int track_number; int packet_read = 0; diff --git a/libavformat/apetag.c b/libavformat/apetag.c index fb46d2b..4a464de 100644 --- a/libavformat/apetag.c +++ b/libavformat/apetag.c @@ -35,7 +35,7 @@ static int ape_tag_read_field(AVFormatContext *s) { AVIOContext *pb = s->pb; uint8_t key[1024], *value; - uint32_t size, flags; + uint32_t size, flags av_unused; int i, c; size = avio_rl32(pb); /* field size */ diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c index 3564bf4..e2efeef 100644 --- a/libavformat/asfdec.c +++ b/libavformat/asfdec.c @@ -209,7 +209,7 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size) ff_asf_guid g; enum AVMediaType type; int type_specific_size, sizeX; - uint64_t total_size; + uint64_t total_size av_unused; unsigned int tag1; int64_t pos1, pos2, start_time; int test_for_ext_stream_audio, is_dvr_ms_audio=0; @@ -393,7 +393,7 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size) AVIOContext *pb = s->pb; ff_asf_guid g; int ext_len, payload_ext_ct, stream_ct, i; - uint32_t ext_d, leak_rate, stream_num; + uint32_t ext_d av_unused, leak_rate, stream_num; unsigned int stream_languageid_index; avio_rl64(pb); // starttime @@ -511,7 +511,7 @@ static int asf_read_metadata(AVFormatContext *s, int64_t size) { AVIOContext *pb = s->pb; ASFContext *asf = s->priv_data; - int n, stream_num, name_len, value_len, value_type, value_num; + int n, stream_num, name_len, value_len, value_type av_unused, value_num; int ret, i; n = avio_rl16(pb); @@ -626,7 +626,7 @@ static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap) // if so the next iteration will pick it up continue; } else if (!ff_guidcmp(&g, &ff_asf_head1_guid)) { - int v1, v2; + av_unused int v1, v2; ff_get_guid(pb, &g); v1 = avio_rl32(pb); v2 = avio_rl16(pb); @@ -799,7 +799,7 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){ ASFContext *asf = s->priv_data; int rsize = 1; int num = avio_r8(pb); - int64_t ts0, ts1; + int64_t ts0, ts1 av_unused; asf->packet_segments--; asf->packet_key_frame = num >> 7; diff --git a/libavformat/mmf.c b/libavformat/mmf.c index fc6fcc3..b75bee3 100644 --- a/libavformat/mmf.c +++ b/libavformat/mmf.c @@ -186,7 +186,7 @@ static int mmf_read_header(AVFormatContext *s, unsigned int tag; AVIOContext *pb = s->pb; AVStream *st; - int64_t file_size, size; + int64_t file_size av_unused, size; int rate, params; tag = avio_rl32(pb); @@ -263,12 +263,10 @@ static int mmf_read_packet(AVFormatContext *s, AVPacket *pkt) { MMFContext *mmf = s->priv_data; - AVStream *st; int ret, size; if (url_feof(s->pb)) return AVERROR(EIO); - st = s->streams[0]; size = MAX_SIZE; if(size > mmf->data_size) diff --git a/libavformat/mov.c b/libavformat/mov.c index e51116b..1af1cde 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -469,21 +469,21 @@ static int mov_read_hdlr(MOVContext *c, AVIOContext *pb, MOVAtom atom) int ff_mov_read_esds(AVFormatContext *fc, AVIOContext *pb, MOVAtom atom) { AVStream *st; - int tag, len; + int tag; if (fc->nb_streams < 1) return 0; st = fc->streams[fc->nb_streams-1]; avio_rb32(pb); /* version + flags */ - len = ff_mp4_read_descr(fc, pb, &tag); + ff_mp4_read_descr(fc, pb, &tag); if (tag == MP4ESDescrTag) { avio_rb16(pb); /* ID */ avio_r8(pb); /* priority */ } else avio_rb16(pb); /* ID */ - len = ff_mp4_read_descr(fc, pb, &tag); + ff_mp4_read_descr(fc, pb, &tag); if (tag == MP4DecConfigDescrTag) ff_mp4_read_dec_config_descr(fc, st, pb); return 0; diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index 344bd1c..968cdd9 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -197,8 +197,8 @@ static int ogg_read_page(AVFormatContext *s, int *str) int flags, nsegs; uint64_t gp; uint32_t serial; - uint32_t seq; - uint32_t crc; + uint32_t seq av_unused; + uint32_t crc av_unused; int size, idx; uint8_t sync[4]; int sp = 0; diff --git a/libavformat/oggparsecelt.c b/libavformat/oggparsecelt.c index bbb695f..2adc060 100644 --- a/libavformat/oggparsecelt.c +++ b/libavformat/oggparsecelt.c @@ -41,8 +41,8 @@ static int celt_header(AVFormatContext *s, int idx) /* Main header */ - uint32_t version, header_size, sample_rate, nb_channels, frame_size; - uint32_t overlap, bytes_per_packet, extra_headers; + uint32_t version, header_size av_unused, sample_rate, nb_channels, frame_size; + uint32_t overlap, bytes_per_packet av_unused, extra_headers; uint8_t *extradata; extradata = av_malloc(2 * sizeof(uint32_t) + diff --git a/libavformat/oggparseogm.c b/libavformat/oggparseogm.c index dda5be6..ec575e0 100644 --- a/libavformat/oggparseogm.c +++ b/libavformat/oggparseogm.c @@ -39,7 +39,7 @@ ogm_header(AVFormatContext *s, int idx) const uint8_t *p = os->buf + os->pstart; uint64_t time_unit; uint64_t spu; - uint32_t default_len; + uint32_t default_len av_unused; if(!(*p & 1)) return 0; diff --git a/libavformat/rl2.c b/libavformat/rl2.c index 93d4c34..219aa69 100644 --- a/libavformat/rl2.c +++ b/libavformat/rl2.c @@ -80,8 +80,8 @@ static av_cold int rl2_read_header(AVFormatContext *s, unsigned int audio_frame_counter = 0; unsigned int video_frame_counter = 0; unsigned int back_size; - int data_size; - unsigned short encoding_method; + int data_size av_unused; + unsigned short encoding_method av_unused; unsigned short sound_rate; unsigned short rate; unsigned short channels; diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c index 6fb3624..5c24d02 100644 --- a/libavformat/rmdec.c +++ b/libavformat/rmdec.c @@ -280,7 +280,7 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb, if (rm_read_audio_stream_info(s, pb, st, rst, 0)) return -1; } else { - int fps, fps2; + int fps, fps2 av_unused; if (avio_rl32(pb) != MKTAG('V', 'I', 'D', 'O')) { fail1: av_log(st->codec, AV_LOG_ERROR, "Unsupported video codec\n"); diff --git a/libavformat/rpl.c b/libavformat/rpl.c index 9702fc7..be5bf9c 100644 --- a/libavformat/rpl.c +++ b/libavformat/rpl.c @@ -299,7 +299,7 @@ static int rpl_read_packet(AVFormatContext *s, AVPacket *pkt) stream->codec->codec_tag == 124) { // We have to split Escape 124 frames because there are // multiple frames per chunk in Escape 124 samples. - uint32_t frame_size, frame_flags; + uint32_t frame_size, frame_flags av_unused; frame_flags = avio_rl32(pb); frame_size = avio_rl32(pb); diff --git a/libavformat/rtpdec_latm.c b/libavformat/rtpdec_latm.c index 2b366a0..74754df 100644 --- a/libavformat/rtpdec_latm.c +++ b/libavformat/rtpdec_latm.c @@ -108,7 +108,7 @@ static int parse_fmtp_config(AVStream *st, char *value) int len = ff_hex_to_data(NULL, value), i, ret = 0; GetBitContext gb; uint8_t *config; - int audio_mux_version, same_time_framing, num_sub_frames, + int audio_mux_version, same_time_framing, num_sub_frames av_unused, num_programs, num_layers; /* Pad this buffer, too, to avoid out of bounds reads with get_bits below */ diff --git a/libavformat/sauce.c b/libavformat/sauce.c index 41e991e..0b22a75 100644 --- a/libavformat/sauce.c +++ b/libavformat/sauce.c @@ -32,7 +32,7 @@ int ff_sauce_read(AVFormatContext *avctx, uint64_t *fsize, int *got_width, int g { AVIOContext *pb = avctx->pb; char buf[36]; - int datatype, filetype, t1, t2, nb_comments, flags; + int datatype, filetype, t1, t2, nb_comments, flags av_unused; uint64_t start_pos = avio_size(pb) - 128; avio_seek(pb, start_pos, SEEK_SET); diff --git a/libavformat/smacker.c b/libavformat/smacker.c index 2603a4d..29a66e7 100644 --- a/libavformat/smacker.c +++ b/libavformat/smacker.c @@ -233,7 +233,6 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) int i; int frame_size = 0; int palchange = 0; - int pos; if (url_feof(s->pb) || smk->cur_frame >= smk->frames) return AVERROR_EOF; @@ -244,7 +243,6 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt) frame_size = smk->frm_size[smk->cur_frame] & (~3); flags = smk->frm_flags[smk->cur_frame]; /* handle palette change event */ - pos = avio_tell(s->pb); if(flags & SMACKER_PAL){ int size, sz, t, off, j, pos; uint8_t *pal = smk->pal; diff --git a/libavformat/sol.c b/libavformat/sol.c index 7ad894e..70fddae 100644 --- a/libavformat/sol.c +++ b/libavformat/sol.c @@ -85,7 +85,7 @@ static int sol_channels(int magic, int type) static int sol_read_header(AVFormatContext *s, AVFormatParameters *ap) { - int size; + int size av_unused; unsigned int magic,tag; AVIOContext *pb = s->pb; unsigned int id, channels, rate, type; diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c index a852568..445ec37 100644 --- a/libavformat/yuv4mpeg.c +++ b/libavformat/yuv4mpeg.c @@ -94,7 +94,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) AVPicture *picture; int* first_pkt = s->priv_data; int width, height, h_chroma_shift, v_chroma_shift; - int i, m; + int i; char buf2[Y4M_LINE_MAX+1]; char buf1[20]; uint8_t *ptr, *ptr1, *ptr2; @@ -114,7 +114,7 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt) /* construct frame header */ - m = snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC); + snprintf(buf1, sizeof(buf1), "%s\n", Y4M_FRAME_MAGIC); avio_write(pb, buf1, strlen(buf1)); width = st->codec->width; |