From 06eef96b69d73a31f2b390955d1be0537214a0c8 Mon Sep 17 00:00:00 2001 From: Lou Logan Date: Mon, 28 Mar 2016 14:07:47 -0800 Subject: [PATCH] fix some a/an typos Signed-off-by: Lou Logan --- doc/Doxyfile | 2 +- doc/codecs.texi | 2 +- doc/examples/filtering_audio.c | 2 +- doc/snow.txt | 2 +- ffmpeg_filter.c | 2 +- libavcodec/ass_split.h | 2 +- libavcodec/avcodec.h | 2 +- libavcodec/bitstream.c | 2 +- libavcodec/cpia.c | 2 +- libavcodec/ituh263dec.c | 4 ++-- libavcodec/mpegaudiodec_template.c | 2 +- libavcodec/mpegvideo.c | 8 ++++---- libavfilter/graphparser.c | 2 +- libavfilter/vf_mcdeint.c | 2 +- libavformat/asfdec_f.c | 2 +- libavformat/avformat.h | 4 ++-- libavformat/movenc.c | 2 +- libavformat/mxfdec.c | 2 +- libavformat/oggdec.c | 2 +- libavformat/utils.c | 2 +- libavformat/yuv4mpegenc.c | 2 +- libavutil/avstring.h | 2 +- libavutil/cpu.h | 2 +- libavutil/tree.h | 4 ++-- libswscale/swscale_internal.h | 2 +- tools/dvd2concat | 2 +- 26 files changed, 32 insertions(+), 32 deletions(-) diff --git a/doc/Doxyfile b/doc/Doxyfile index 1ad9f3041f..0c1604e007 100644 --- a/doc/Doxyfile +++ b/doc/Doxyfile @@ -1429,7 +1429,7 @@ PERL_PATH = /usr/bin/perl #--------------------------------------------------------------------------- # If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will -# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base +# generate an inheritance diagram (in HTML, RTF and LaTeX) for classes with base # or super classes. Setting the tag to NO turns the diagrams off. Note that # this option is superseded by the HAVE_DOT option below. This is only a # fallback. It is recommended to install and use dot, since it yields more diff --git a/doc/codecs.texi b/doc/codecs.texi index b481b4a053..ad99fa6906 100644 --- a/doc/codecs.texi +++ b/doc/codecs.texi @@ -257,7 +257,7 @@ Specify how strictly to follow the standards. Possible values: @table @samp @item very -strictly conform to a older more strict version of the spec or reference software +strictly conform to an older more strict version of the spec or reference software @item strict strictly conform to all the things in the spec no matter what consequences @item normal diff --git a/doc/examples/filtering_audio.c b/doc/examples/filtering_audio.c index 89c80cfd55..6bb24a431d 100644 --- a/doc/examples/filtering_audio.c +++ b/doc/examples/filtering_audio.c @@ -65,7 +65,7 @@ static int open_input_file(const char *filename) /* select the audio stream */ ret = av_find_best_stream(fmt_ctx, AVMEDIA_TYPE_AUDIO, -1, -1, &dec, 0); if (ret < 0) { - av_log(NULL, AV_LOG_ERROR, "Cannot find a audio stream in the input file\n"); + av_log(NULL, AV_LOG_ERROR, "Cannot find an audio stream in the input file\n"); return ret; } audio_stream_index = ret; diff --git a/doc/snow.txt b/doc/snow.txt index 9d5778d55d..bbf28bc6c2 100644 --- a/doc/snow.txt +++ b/doc/snow.txt @@ -527,7 +527,7 @@ Wavelet Transform: ================== Snow supports 2 wavelet transforms, the symmetric biorthogonal 5/3 integer -transform and a integer approximation of the symmetric biorthogonal 9/7 +transform and an integer approximation of the symmetric biorthogonal 9/7 daubechies wavelet. 2D IDWT (inverse discrete wavelet transform) diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c index 6896a788a0..458f3ae6c5 100644 --- a/ffmpeg_filter.c +++ b/ffmpeg_filter.c @@ -656,7 +656,7 @@ int configure_output_filter(FilterGraph *fg, OutputFilter *ofilter, AVFilterInOu DESCRIBE_FILTER_LINK(ofilter, out, 0); if (!ofilter->ost) { - av_log(NULL, AV_LOG_FATAL, "Filter %s has a unconnected output\n", ofilter->name); + av_log(NULL, AV_LOG_FATAL, "Filter %s has an unconnected output\n", ofilter->name); exit_program(1); } diff --git a/libavcodec/ass_split.h b/libavcodec/ass_split.h index abb6e58f14..30ce77250c 100644 --- a/libavcodec/ass_split.h +++ b/libavcodec/ass_split.h @@ -111,7 +111,7 @@ ASSSplitContext *ff_ass_split(const char *buf); /** * Split one or several ASS "Dialogue" lines from a string buffer and store - * them in a already initialized context. + * them in an already initialized context. * * @param ctx Context previously initialized by ff_ass_split(). * @param buf String containing the ASS "Dialogue" lines. diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 637984bb26..eb8b921b72 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -91,7 +91,7 @@ * details. * * If you add a codec ID to this list, add it so that - * 1. no value of a existing codec ID changes (that would break ABI), + * 1. no value of an existing codec ID changes (that would break ABI), * 2. it is as close as possible to similar codecs * * After adding new codec IDs, do not forget to add an entry to the codec diff --git a/libavcodec/bitstream.c b/libavcodec/bitstream.c index 9344175977..ff9d013553 100644 --- a/libavcodec/bitstream.c +++ b/libavcodec/bitstream.c @@ -167,7 +167,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, int table_size, table_index, index, code_prefix, symbol, subtable_bits; int i, j, k, n, nb, inc; uint32_t code; - volatile VLC_TYPE (* volatile table)[2]; // the double volatile is needed to prevent a internal compiler error in gcc 4.2 + volatile VLC_TYPE (* volatile table)[2]; // the double volatile is needed to prevent an internal compiler error in gcc 4.2 table_size = 1 << table_nb_bits; if (table_nb_bits > 30) diff --git a/libavcodec/cpia.c b/libavcodec/cpia.c index 6b784b2051..07cdd50368 100644 --- a/libavcodec/cpia.c +++ b/libavcodec/cpia.c @@ -134,7 +134,7 @@ static int cpia_decode_frame(AVCodecContext *avctx, v_end = v + frame->linesize[2] - 1; if ((i & 1) && header[17] == SUBSAMPLE_420) { - /* We are on a odd line and 420 subsample is used. + /* We are on an odd line and 420 subsample is used. * On this line only Y values are specified, one per pixel. */ for (j = 0; j < linelength - 1; j++) { diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c index 2e449f8eeb..00be202e62 100644 --- a/libavcodec/ituh263dec.c +++ b/libavcodec/ituh263dec.c @@ -167,7 +167,7 @@ static int h263_decode_gob_header(MpegEncContext *s) /* We have a GBSC probably with GSTUFF */ skip_bits(&s->gb, 16); /* Drop the zeros */ left= get_bits_left(&s->gb); - //MN: we must check the bits left or we might end in a infinite loop (or segfault) + //MN: we must check the bits left or we might end in an infinite loop (or segfault) for(;left>13; left--){ if(get_bits1(&s->gb)) break; /* Seek the '1' bit */ } @@ -313,7 +313,7 @@ static int h263p_decode_umotion(MpegEncContext * s, int pred) } /** - * read the next MVs for OBMC. yes this is a ugly hack, feel free to send a patch :) + * read the next MVs for OBMC. yes this is an ugly hack, feel free to send a patch :) */ static void preview_obmc(MpegEncContext *s){ GetBitContext gb= s->gb; diff --git a/libavcodec/mpegaudiodec_template.c b/libavcodec/mpegaudiodec_template.c index 5e3fe7e986..6300bb11c0 100644 --- a/libavcodec/mpegaudiodec_template.c +++ b/libavcodec/mpegaudiodec_template.c @@ -830,7 +830,7 @@ static void switch_buffer(MPADecodeContext *s, int *pos, int *end_pos, } } -/* Following is a optimized code for +/* Following is an optimized code for INTFLOAT v = *src if(get_bits1(&s->gb)) v = -v; diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 236987b3d4..bc78039c1e 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -772,7 +772,7 @@ static int init_context_frame(MpegEncContext *s) if (s->h263_pred || s->h263_plus || !s->encoding) { /* dc values */ - // MN: we need these for error resilience of intra-frames + // MN: we need these for error resilience of intra-frames FF_ALLOCZ_OR_GOTO(s->avctx, s->dc_val_base, yc_size * sizeof(int16_t), fail); s->dc_val[0] = s->dc_val_base + s->b8_stride + 1; s->dc_val[1] = s->dc_val_base + y_size + s->mb_stride + 1; @@ -781,13 +781,13 @@ static int init_context_frame(MpegEncContext *s) s->dc_val_base[i] = 1024; } - /* which mb is a intra block */ + /* which mb is an intra block */ FF_ALLOCZ_OR_GOTO(s->avctx, s->mbintra_table, mb_array_size, fail); memset(s->mbintra_table, 1, mb_array_size); /* init macroblock skip table */ FF_ALLOCZ_OR_GOTO(s->avctx, s->mbskip_table, mb_array_size + 2, fail); - // Note the + 1 is for a quicker mpeg4 slice_end detection + // Note the + 1 is for a quicker mpeg4 slice_end detection return ff_mpeg_er_init(s); fail: @@ -1224,7 +1224,7 @@ int ff_mpv_frame_start(MpegEncContext *s, AVCodecContext *avctx) } if (s->current_picture_ptr && !s->current_picture_ptr->f->buf[0]) { - // we already have a unused image + // we already have an unused image // (maybe it was set before reading the header) pic = s->current_picture_ptr; } else { diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c index d9f40d698d..8d15b5dfe0 100644 --- a/libavfilter/graphparser.c +++ b/libavfilter/graphparser.c @@ -354,7 +354,7 @@ static int parse_outputs(const char **buf, AVFilterInOut **curr_inputs, av_freep(&match); av_freep(&input); } else { - /* Not in the list, so add the first input as a open_output */ + /* Not in the list, so add the first input as an open_output */ input->name = name; insert_inout(open_outputs, input); } diff --git a/libavfilter/vf_mcdeint.c b/libavfilter/vf_mcdeint.c index ea32a240bb..050a8341d9 100644 --- a/libavfilter/vf_mcdeint.c +++ b/libavfilter/vf_mcdeint.c @@ -38,7 +38,7 @@ * * Only past frames are used, we should ideally use future frames too, * something like filtering the whole movie in forward and then - * backward direction seems like a interesting idea but the current + * backward direction seems like an interesting idea but the current * filter framework is FAR from supporting such things. * * Combining the motion compensated image with the input image also is diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c index 3ee0fcd473..711341328d 100644 --- a/libavformat/asfdec_f.c +++ b/libavformat/asfdec_f.c @@ -828,7 +828,7 @@ static int asf_read_header(AVFormatContext *s) } else if (!ff_guidcmp(&g, &ff_asf_ext_stream_header)) { asf_read_ext_stream_properties(s, gsize); - // there could be a optional stream properties object to follow + // there could be an optional stream properties object to follow // if so the next iteration will pick it up continue; } else if (!ff_guidcmp(&g, &ff_asf_head1_guid)) { diff --git a/libavformat/avformat.h b/libavformat/avformat.h index ccb8033f9a..5e918a04c3 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -2449,7 +2449,7 @@ int av_write_frame(AVFormatContext *s, AVPacket *pkt); int av_interleaved_write_frame(AVFormatContext *s, AVPacket *pkt); /** - * Write a uncoded frame to an output media file. + * Write an uncoded frame to an output media file. * * The frame must be correctly interleaved according to the container * specification; if not, then av_interleaved_write_frame() must be used. @@ -2460,7 +2460,7 @@ int av_write_uncoded_frame(AVFormatContext *s, int stream_index, AVFrame *frame); /** - * Write a uncoded frame to an output media file. + * Write an uncoded frame to an output media file. * * If the muxer supports it, this function makes it possible to write an AVFrame * structure directly, without encoding it into a packet. diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 9af44e3b71..efaac36ba6 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -2523,7 +2523,7 @@ static int mov_write_edts_tag(AVIOContext *pb, MOVMuxContext *mov, } else { /* Avoid accidentally ending up with start_ct = -1 which has got a * special meaning. Normally start_ct should end up positive or zero - * here, but use FFMIN in case dts is a a small positive integer + * here, but use FFMIN in case dts is a small positive integer * rounded to 0 when represented in MOV_TIMESCALE units. */ av_assert0(av_rescale_rnd(start_dts, MOV_TIMESCALE, track->timescale, AV_ROUND_DOWN) <= 0); start_ct = -FFMIN(start_dts, 0); diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c index f1495e6e41..40b4d79996 100644 --- a/libavformat/mxfdec.c +++ b/libavformat/mxfdec.c @@ -2608,7 +2608,7 @@ static int mxf_handle_missing_index_segment(MXFContext *mxf) if (mxf->op != OPAtom) return 0; - /* TODO: support raw video without a index if they exist */ + /* TODO: support raw video without an index if they exist */ if (s->nb_streams != 1 || s->streams[0]->codec->codec_type != AVMEDIA_TYPE_AUDIO || !is_pcm(s->streams[0]->codec->codec_id)) return 0; diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c index 2d99b4af25..9f1e0abb31 100644 --- a/libavformat/oggdec.c +++ b/libavformat/oggdec.c @@ -864,7 +864,7 @@ static int64_t ogg_read_timestamp(AVFormatContext *s, int stream_index, && !ogg_packet(s, &i, &pstart, &psize, pos_arg)) { if (i == stream_index) { struct ogg_stream *os = ogg->streams + stream_index; - // Do not trust the last timestamps of a ogm video + // Do not trust the last timestamps of an ogm video if ( (os->flags & OGG_FLAG_EOS) && !(os->flags & OGG_FLAG_BOS) && os->codec == &ff_ogm_video_codec) diff --git a/libavformat/utils.c b/libavformat/utils.c index 67d4d1b70a..3bd2df3013 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -3124,7 +3124,7 @@ void ff_rfps_calculate(AVFormatContext *ic) if (st->codec->codec_type != AVMEDIA_TYPE_VIDEO) continue; // the check for tb_unreliable() is not completely correct, since this is not about handling - // a unreliable/inexact time base, but a time base that is finer than necessary, as e.g. + // an unreliable/inexact time base, but a time base that is finer than necessary, as e.g. // ipmovie.c produces. if (tb_unreliable(st->codec) && st->info->duration_count > 15 && st->info->duration_gcd > FFMAX(1, st->time_base.den/(500LL*st->time_base.num)) && !st->r_frame_rate.num) av_reduce(&st->r_frame_rate.num, &st->r_frame_rate.den, st->time_base.den, st->time_base.num * st->info->duration_gcd, INT_MAX); diff --git a/libavformat/yuv4mpegenc.c b/libavformat/yuv4mpegenc.c index 23d2eda45c..033badb0af 100644 --- a/libavformat/yuv4mpegenc.c +++ b/libavformat/yuv4mpegenc.c @@ -267,7 +267,7 @@ static int yuv4_write_header(AVFormatContext *s) case AV_PIX_FMT_YUV422P16: case AV_PIX_FMT_YUV444P16: if (s->strict_std_compliance >= FF_COMPLIANCE_NORMAL) { - av_log(s, AV_LOG_ERROR, "'%s' is not a official yuv4mpegpipe pixel format. " + av_log(s, AV_LOG_ERROR, "'%s' is not an official yuv4mpegpipe pixel format. " "Use '-strict -1' to encode to this pixel format.\n", av_get_pix_fmt_name(s->streams[0]->codec->pix_fmt)); return AVERROR(EINVAL); diff --git a/libavutil/avstring.h b/libavutil/avstring.h index 15b04babef..dd2876990f 100644 --- a/libavutil/avstring.h +++ b/libavutil/avstring.h @@ -156,7 +156,7 @@ static inline size_t av_strnlen(const char *s, size_t len) char *av_asprintf(const char *fmt, ...) av_printf_format(1, 2); /** - * Convert a number to a av_malloced string. + * Convert a number to an av_malloced string. */ char *av_d2str(double d); diff --git a/libavutil/cpu.h b/libavutil/cpu.h index cc4e30c4cd..4bff16714a 100644 --- a/libavutil/cpu.h +++ b/libavutil/cpu.h @@ -70,7 +70,7 @@ /** * Return the flags which specify extensions supported by the CPU. * The returned value is affected by av_force_cpu_flags() if that was used - * before. So av_get_cpu_flags() can easily be used in a application to + * before. So av_get_cpu_flags() can easily be used in an application to * detect the enabled cpu flags. */ int av_get_cpu_flags(void); diff --git a/libavutil/tree.h b/libavutil/tree.h index e1aefaa9f6..9a9e11b92c 100644 --- a/libavutil/tree.h +++ b/libavutil/tree.h @@ -120,8 +120,8 @@ void av_tree_destroy(struct AVTreeNode *t); /** * Apply enu(opaque, &elem) to all the elements in the tree in a given range. * - * @param cmp a comparison function that returns < 0 for a element below the - * range, > 0 for a element above the range and == 0 for a + * @param cmp a comparison function that returns < 0 for an element below the + * range, > 0 for an element above the range and == 0 for an * element inside the range * * @note The cmp function should use the same ordering used to construct the diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index f0bab78ee7..450805a58b 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -960,7 +960,7 @@ typedef struct SwsPlane } SwsPlane; /** - * Struct which defines a slice of an image to be scaled or a output for + * Struct which defines a slice of an image to be scaled or an output for * a scaled slice. * A slice can also be used as intermediate ring buffer for scaling steps. */ diff --git a/tools/dvd2concat b/tools/dvd2concat index 02371e0997..8effee86b9 100755 --- a/tools/dvd2concat +++ b/tools/dvd2concat @@ -36,7 +36,7 @@ I is the path to the DVD structure hierarchy; it normally contains a directory named B. It must not be encrypted with CSS. -I is the output file. It can be used a input to ffmpeg. +I is the output file. It can be used as an input to ffmpeg. It will require the B<-safe 0> option. =cut