From 6001dad6e2eb654fba9bf3d6bda6a3734253cbc6 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Fri, 15 Apr 2011 22:30:26 +0200 Subject: [PATCH] Replace more FFmpeg references by Libav. --- doc/muxers.texi | 2 +- libavcodec/dsputil.c | 2 +- libavcodec/dv.c | 4 ++-- libavcodec/dxva2.h | 2 +- libavcodec/dxva2_h264.c | 8 ++++---- libavcodec/jpeglsdec.c | 2 +- libavcodec/libdirac.h | 2 +- libavcodec/libdiracdec.c | 4 ++-- libavcodec/libschroedingerdec.c | 4 ++-- libavcodec/libtheoraenc.c | 2 +- libavcodec/mimic.c | 2 +- libavcodec/truemotion2.c | 2 +- libavcodec/utils.c | 2 +- libavcodec/vaapi_h264.c | 2 +- libavcodec/vaapi_mpeg4.c | 2 +- libavcodec/vaapi_vc1.c | 4 ++-- libavcodec/version.h | 8 ++++---- libavcodec/vorbis_enc.c | 2 +- libavcodec/wmavoice.c | 2 +- libavfilter/vf_fade.c | 8 ++++---- libavformat/avformat.h | 2 +- libavformat/avidec.c | 2 +- libavformat/mpegtsenc.c | 2 +- libavformat/mxfenc.c | 2 +- libavformat/oggparsespeex.c | 2 +- libavutil/error.c | 2 +- libavutil/error.h | 2 +- 27 files changed, 40 insertions(+), 40 deletions(-) diff --git a/doc/muxers.texi b/doc/muxers.texi index ead9869..82f17ba 100644 --- a/doc/muxers.texi +++ b/doc/muxers.texi @@ -167,7 +167,7 @@ Set the first PID for data packets (default 0x0100, max 0x0f00). The recognized metadata settings in mpegts muxer are @code{service_provider} and @code{service_name}. If they are not set the default for -@code{service_provider} is "FFmpeg" and the default for +@code{service_provider} is "Libav" and the default for @code{service_name} is "Service01". @example diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index ddaf020..215c1e4 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -4061,7 +4061,7 @@ int ff_check_alignment(void){ "Compiler did not align stack variables. Libavcodec has been miscompiled\n" "and may be very slow or crash. This is not a bug in libavcodec,\n" "but in the compiler. You may try recompiling using gcc >= 4.2.\n" - "Do not report crashes to FFmpeg developers.\n"); + "Do not report crashes to Libav developers.\n"); #endif did_fail=1; } diff --git a/libavcodec/dv.c b/libavcodec/dv.c index e4f06a7..0b87d28 100644 --- a/libavcodec/dv.c +++ b/libavcodec/dv.c @@ -787,7 +787,7 @@ static av_always_inline int dv_init_enc_block(EncBlockInfo* bi, uint8_t *data, i method suggested in SMPTE 314M Table 22, and an improved method. The SMPTE method is very conservative; it assigns class 3 (i.e. severe quantization) to any block where the largest AC - component is greater than 36. FFmpeg's DV encoder tracks AC bit + component is greater than 36. Libav's DV encoder tracks AC bit consumption precisely, so there is no need to bias most blocks towards strongly lossy compression. Instead, we assign class 2 to most blocks, and use class 3 only when strictly necessary @@ -795,7 +795,7 @@ static av_always_inline int dv_init_enc_block(EncBlockInfo* bi, uint8_t *data, i #if 0 /* SMPTE spec method */ static const int classes[] = {12, 24, 36, 0xffff}; -#else /* improved FFmpeg method */ +#else /* improved Libav method */ static const int classes[] = {-1, -1, 255, 0xffff}; #endif int max = classes[0]; diff --git a/libavcodec/dxva2.h b/libavcodec/dxva2.h index 6f08a84..5db5d0b 100644 --- a/libavcodec/dxva2.h +++ b/libavcodec/dxva2.h @@ -60,7 +60,7 @@ struct dxva_context { uint64_t workaround; /** - * Private to the FFmpeg AVHWAccel implementation + * Private to the Libav AVHWAccel implementation */ unsigned report_id; }; diff --git a/libavcodec/dxva2_h264.c b/libavcodec/dxva2_h264.c index f9dc720..d99bb0a 100644 --- a/libavcodec/dxva2_h264.c +++ b/libavcodec/dxva2_h264.c @@ -95,7 +95,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context pp->wBitFields = ((s->picture_structure != PICT_FRAME) << 0) | (h->sps.mb_aff << 1) | (h->sps.residual_color_transform_flag << 2) | - /* sp_for_switch_flag (not implemented by FFmpeg) */ + /* sp_for_switch_flag (not implemented by Libav) */ (0 << 3) | (h->sps.chroma_format_idc << 4) | ((h->nal_ref_idc != 0) << 6) | @@ -146,8 +146,8 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context pp->deblocking_filter_control_present_flag = h->pps.deblocking_filter_parameters_present; pp->redundant_pic_cnt_present_flag= h->pps.redundant_pic_cnt_present; pp->Reserved8BitsB = 0; - pp->slice_group_change_rate_minus1= 0; /* XXX not implemented by FFmpeg */ - //pp->SliceGroupMap[810]; /* XXX not implemented by FFmpeg */ + pp->slice_group_change_rate_minus1= 0; /* XXX not implemented by Libav */ + //pp->SliceGroupMap[810]; /* XXX not implemented by Libav */ } static void fill_scaling_lists(const H264Context *h, DXVA_Qmatrix_H264 *qm) @@ -243,7 +243,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice, } } } - slice->slice_qs_delta = 0; /* XXX not implemented by FFmpeg */ + slice->slice_qs_delta = 0; /* XXX not implemented by Libav */ slice->slice_qp_delta = s->qscale - h->pps.init_qp; slice->redundant_pic_cnt = h->redundant_pic_count; if (h->slice_type == FF_B_TYPE) diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index adaa0a3..69cc1d3 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -40,7 +40,7 @@ * (or test broken JPEG-LS decoder) and slow down ordinary decoding a bit. * * There is no Golomb code with length >= 32 bits possible, so check and -* avoid situation of 32 zeros, FFmpeg Golomb decoder is painfully slow +* avoid situation of 32 zeros, Libav Golomb decoder is painfully slow * on this errors. */ //#define JLS_BROKEN diff --git a/libavcodec/libdirac.h b/libavcodec/libdirac.h index 9430dcc..7f79122 100644 --- a/libavcodec/libdirac.h +++ b/libavcodec/libdirac.h @@ -30,7 +30,7 @@ #include /** -* Table providing a Dirac chroma format to FFmpeg pixel format mapping. +* Table providing a Dirac chroma format to Libav pixel format mapping. */ static const struct { enum PixelFormat ff_pix_fmt; diff --git a/libavcodec/libdiracdec.c b/libavcodec/libdiracdec.c index 3670e57..08fec3d 100644 --- a/libavcodec/libdiracdec.c +++ b/libavcodec/libdiracdec.c @@ -47,7 +47,7 @@ typedef struct FfmpegDiracDecoderParams { /** -* returns FFmpeg chroma format +* returns Libav chroma format */ static enum PixelFormat GetFfmpegChromaFormat(dirac_chroma_t dirac_pix_fmt) { @@ -103,7 +103,7 @@ static int libdirac_decode_frame(AVCodecContext *avccontext, case STATE_SEQUENCE: { - /* tell FFmpeg about sequence details */ + /* tell Libav about sequence details */ dirac_sourceparams_t *src_params = &p_dirac_params->p_decoder->src_params; if (av_image_check_size(src_params->width, src_params->height, diff --git a/libavcodec/libschroedingerdec.c b/libavcodec/libschroedingerdec.c index 672745a..ee29704 100644 --- a/libavcodec/libschroedingerdec.c +++ b/libavcodec/libschroedingerdec.c @@ -118,7 +118,7 @@ static SchroBuffer* FfmpegFindNextSchroParseUnit(FfmpegSchroParseUnitContext *pa } /** -* Returns FFmpeg chroma format. +* Returns Libav chroma format. */ static enum PixelFormat GetFfmpegChromaFormat(SchroChromaFormat schro_pix_fmt) { @@ -169,7 +169,7 @@ static void libschroedinger_handle_first_access_unit(AVCodecContext *avccontext) p_schro_params->format = schro_decoder_get_video_format(decoder); - /* Tell FFmpeg about sequence details. */ + /* Tell Libav about sequence details. */ if (av_image_check_size(p_schro_params->format->width, p_schro_params->format->height, 0, avccontext) < 0) { av_log(avccontext, AV_LOG_ERROR, "invalid dimensions (%dx%d)\n", diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c index cc614e3..86cc09f 100644 --- a/libavcodec/libtheoraenc.c +++ b/libavcodec/libtheoraenc.c @@ -30,7 +30,7 @@ * and o_ prefixes on variables which are libogg types. */ -/* FFmpeg includes */ +/* Libav includes */ #include "libavutil/intreadwrite.h" #include "libavutil/log.h" #include "libavutil/base64.h" diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c index 133d26f..0f3ae59 100644 --- a/libavcodec/mimic.c +++ b/libavcodec/mimic.c @@ -209,7 +209,7 @@ static int vlc_decode_block(MimicContext *ctx, int num_coeffs, int qscale) value = get_bits(&ctx->gb, num_bits); - /* FFmpeg's IDCT behaves somewhat different from the original code, so + /* Libav's IDCT behaves somewhat different from the original code, so * a factor of 4 was added to the input */ coeff = vlcdec_lookup[num_bits][value]; diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c index 958ed5a..6c3ed8c 100644 --- a/libavcodec/truemotion2.c +++ b/libavcodec/truemotion2.c @@ -64,7 +64,7 @@ typedef struct TM2Context{ * Huffman codes for each of streams */ typedef struct TM2Codes{ - VLC vlc; ///< table for FFmpeg bitstream reader + VLC vlc; ///< table for Libav bitstream reader int bits; int *recode; ///< table for converting from code indexes to values int length; diff --git a/libavcodec/utils.c b/libavcodec/utils.c index 427e9e4..8575388 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1189,7 +1189,7 @@ int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b){ void av_log_missing_feature(void *avc, const char *feature, int want_sample) { - av_log(avc, AV_LOG_WARNING, "%s not implemented. Update your FFmpeg " + av_log(avc, AV_LOG_WARNING, "%s not implemented. Update your Libav " "version to the newest one from Git. If the problem still " "occurs, it means that your file has a feature which has not " "been implemented.", feature); diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index 805e4ef..3d57a21 100644 --- a/libavcodec/vaapi_h264.c +++ b/libavcodec/vaapi_h264.c @@ -258,7 +258,7 @@ static int start_frame(AVCodecContext *avctx, pic_param->seq_fields.bits.delta_pic_order_always_zero_flag = h->sps.delta_pic_order_always_zero_flag; pic_param->num_slice_groups_minus1 = h->pps.slice_group_count - 1; pic_param->slice_group_map_type = h->pps.mb_slice_group_map_type; - pic_param->slice_group_change_rate_minus1 = 0; /* XXX: unimplemented in FFmpeg */ + pic_param->slice_group_change_rate_minus1 = 0; /* XXX: unimplemented in Libav */ pic_param->pic_init_qp_minus26 = h->pps.init_qp - 26; pic_param->pic_init_qs_minus26 = h->pps.init_qs - 26; pic_param->chroma_qp_index_offset = h->pps.chroma_qp_index_offset[0]; diff --git a/libavcodec/vaapi_mpeg4.c b/libavcodec/vaapi_mpeg4.c index 85e2a50..1b3817a 100644 --- a/libavcodec/vaapi_mpeg4.c +++ b/libavcodec/vaapi_mpeg4.c @@ -129,7 +129,7 @@ static int vaapi_mpeg4_decode_slice(AVCodecContext *avctx, const uint8_t *buffer /* video_plane_with_short_video_header() contains all GOBs * in-order, and this is what VA API (Intel backend) expects: only - * a single slice param. So fake macroblock_number for FFmpeg so + * a single slice param. So fake macroblock_number for Libav so * that we don't call vaapi_mpeg4_decode_slice() again */ if (avctx->codec->id == CODEC_ID_H263) diff --git a/libavcodec/vaapi_vc1.c b/libavcodec/vaapi_vc1.c index 5bce829..8effa7e 100644 --- a/libavcodec/vaapi_vc1.c +++ b/libavcodec/vaapi_vc1.c @@ -24,7 +24,7 @@ #include "vc1.h" #include "vc1data.h" -/** Translate FFmpeg MV modes to VA API */ +/** Translate Libav MV modes to VA API */ static int get_VAMvModeVC1(enum MVModes mv_mode) { switch (mv_mode) { @@ -116,7 +116,7 @@ static inline VAMvModeVC1 vc1_get_MVMODE2(VC1Context *v) return 0; } -/** Pack FFmpeg bitplanes into a VABitPlaneBuffer element */ +/** Pack Libav bitplanes into a VABitPlaneBuffer element */ static inline void vc1_pack_bitplanes(uint8_t *bitplane, int n, const uint8_t *ff_bp[3], int x, int y, int stride) { const int bitplane_index = n / 2; diff --git a/libavcodec/version.h b/libavcodec/version.h index 4abdd5a..1a470a1 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -1,19 +1,19 @@ /* * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavcodec/vorbis_enc.c b/libavcodec/vorbis_enc.c index 748fbd6..74933af 100644 --- a/libavcodec/vorbis_enc.c +++ b/libavcodec/vorbis_enc.c @@ -957,7 +957,7 @@ static av_cold int vorbis_encode_init(AVCodecContext *avccontext) vorbis_enc_context *venc = avccontext->priv_data; if (avccontext->channels != 2) { - av_log(avccontext, AV_LOG_ERROR, "Current FFmpeg Vorbis encoder only supports 2 channels.\n"); + av_log(avccontext, AV_LOG_ERROR, "Current Libav Vorbis encoder only supports 2 channels.\n"); return -1; } diff --git a/libavcodec/wmavoice.c b/libavcodec/wmavoice.c index ea8260c..33c34a0 100644 --- a/libavcodec/wmavoice.c +++ b/libavcodec/wmavoice.c @@ -1912,7 +1912,7 @@ static int wmavoice_decode_packet(AVCodecContext *ctx, void *data, *data_size = 0; /* Packets are sometimes a multiple of ctx->block_align, with a packet - * header at each ctx->block_align bytes. However, FFmpeg's ASF demuxer + * header at each ctx->block_align bytes. However, Libav's ASF demuxer * feeds us ASF packets, which may concatenate multiple "codec" packets * in a single "muxer" packet, so we artificially emulate that by * capping the packet size at ctx->block_align. */ diff --git a/libavfilter/vf_fade.c b/libavfilter/vf_fade.c index 203a186..b3cccbd 100644 --- a/libavfilter/vf_fade.c +++ b/libavfilter/vf_fade.c @@ -2,20 +2,20 @@ * Copyright (c) 2010 Brandon Mintern * Copyright (c) 2007 Bobby Bingham * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavformat/avformat.h b/libavformat/avformat.h index 77114e6..55808f1 100644 --- a/libavformat/avformat.h +++ b/libavformat/avformat.h @@ -742,7 +742,7 @@ typedef struct AVFormatContext { /** * Decoding: total stream bitrate in bit/s, 0 if not * available. Never set it directly if the file_size and the - * duration are known as FFmpeg can compute it automatically. + * duration are known as Libav can compute it automatically. */ int bit_rate; diff --git a/libavformat/avidec.c b/libavformat/avidec.c index c7bbf42..43d72ce 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -588,7 +588,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap) /* Extract palette from extradata if bpp <= 8. */ /* This code assumes that extradata contains only palette. */ - /* This is true for all paletted codecs implemented in FFmpeg. */ + /* This is true for all paletted codecs implemented in Libav. */ if (st->codec->extradata_size && (st->codec->bits_per_coded_sample <= 8)) { #if HAVE_BIGENDIAN for (i = 0; i < FFMIN(st->codec->extradata_size, AVPALETTE_SIZE)/4; i++) diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c index 35db93b..2ffbd54 100644 --- a/libavformat/mpegtsenc.c +++ b/libavformat/mpegtsenc.c @@ -181,7 +181,7 @@ static int mpegts_write_section1(MpegTSSection *s, int tid, int id, /*********************************************/ /* mpegts writer */ -#define DEFAULT_PROVIDER_NAME "FFmpeg" +#define DEFAULT_PROVIDER_NAME "Libav" #define DEFAULT_SERVICE_NAME "Service01" /* a PES packet header is generated every DEFAULT_PES_HEADER_FREQ packets */ diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c index 44052a0..c448e14 100644 --- a/libavformat/mxfenc.c +++ b/libavformat/mxfenc.c @@ -499,7 +499,7 @@ static void mxf_write_identification(AVFormatContext *s) { MXFContext *mxf = s->priv_data; AVIOContext *pb = s->pb; - const char *company = "FFmpeg"; + const char *company = "Libav"; const char *product = "OP1a Muxer"; const char *version; int length; diff --git a/libavformat/oggparsespeex.c b/libavformat/oggparsespeex.c index 80b2001..2f4aec7 100644 --- a/libavformat/oggparsespeex.c +++ b/libavformat/oggparsespeex.c @@ -59,7 +59,7 @@ static int speex_header(AVFormatContext *s, int idx) { st->codec->channels = AV_RL32(p + 48); /* We treat the whole Speex packet as a single frame everywhere Speex - is handled in FFmpeg. This avoids the complexities of splitting + is handled in Libav. This avoids the complexities of splitting and joining individual Speex frames, which are not always byte-aligned. */ st->codec->frame_size = AV_RL32(p + 56); diff --git a/libavutil/error.c b/libavutil/error.c index 23e7e13..978e543 100644 --- a/libavutil/error.c +++ b/libavutil/error.c @@ -28,7 +28,7 @@ int av_strerror(int errnum, char *errbuf, size_t errbuf_size) case AVERROR_EOF: errstr = "End of file"; break; case AVERROR_INVALIDDATA: errstr = "Invalid data found when processing input"; break; case AVERROR_NUMEXPECTED: errstr = "Number syntax expected in filename"; break; - case AVERROR_PATCHWELCOME: errstr = "Not yet implemented in FFmpeg, patches welcome"; break; + case AVERROR_PATCHWELCOME: errstr = "Not yet implemented in Libav, patches welcome"; break; case AVERROR_DEMUXER_NOT_FOUND: errstr = "Demuxer not found"; break; case AVERROR_MUXER_NOT_FOUND: errstr = "Muxer not found"; break; case AVERROR_DECODER_NOT_FOUND: errstr = "Decoder not found"; break; diff --git a/libavutil/error.h b/libavutil/error.h index 087c08f..8c83ecd 100644 --- a/libavutil/error.h +++ b/libavutil/error.h @@ -50,7 +50,7 @@ #define AVERROR_EOF AVERROR(EPIPE) ///< End of file -#define AVERROR_PATCHWELCOME (-MKTAG('P','A','W','E')) ///< Not yet implemented in FFmpeg, patches welcome +#define AVERROR_PATCHWELCOME (-MKTAG('P','A','W','E')) ///< Not yet implemented in Libav, patches welcome #if LIBAVUTIL_VERSION_MAJOR > 50 #define AVERROR_INVALIDDATA (-MKTAG('I','N','D','A')) ///< Invalid data found when processing input -- 2.7.4