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
"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;
}
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
#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];
uint64_t workaround;
/**
- * Private to the FFmpeg AVHWAccel implementation
+ * Private to the Libav AVHWAccel implementation
*/
unsigned report_id;
};
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) |
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)
}
}
}
- 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)
* (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
#include <libdirac_common/dirac_types.h>
/**
-* 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;
/**
-* returns FFmpeg chroma format
+* returns Libav chroma format
*/
static enum PixelFormat GetFfmpegChromaFormat(dirac_chroma_t dirac_pix_fmt)
{
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,
}
/**
-* Returns FFmpeg chroma format.
+* Returns Libav chroma format.
*/
static enum PixelFormat GetFfmpegChromaFormat(SchroChromaFormat schro_pix_fmt)
{
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",
* 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"
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];
* 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;
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);
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];
/* 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)
#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) {
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;
/*
*
- * 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
*/
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;
}
*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. */
* 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
*/
/**
* 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;
/* 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++)
/*********************************************/
/* 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 */
{
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;
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);
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;
#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
projects / platform / upstream / libav.git / commitdiff