lavc: remove dead FF_API_OLD_TIMECODE API

4 files changed, 4 insertions, 264 deletions

diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 60e356db43..407a1300df 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -300,8 +300,7 @@ OBJS-$(CONFIG_MPEG_XVMC_DECODER)       += mpegvideo_xvmc.o
 OBJS-$(CONFIG_MPEG1VIDEO_DECODER)      += mpeg12dec.o mpeg12.o mpeg12data.o
 OBJS-$(CONFIG_MPEG1VIDEO_ENCODER)      += mpeg12enc.o mpeg12.o
 OBJS-$(CONFIG_MPEG2VIDEO_DECODER)      += mpeg12dec.o mpeg12.o mpeg12data.o
-OBJS-$(CONFIG_MPEG2VIDEO_ENCODER)      += mpeg12enc.o mpeg12.o          \
-                                          timecode.o
+OBJS-$(CONFIG_MPEG2VIDEO_ENCODER)      += mpeg12enc.o mpeg12.o
 OBJS-$(CONFIG_MPL2_DECODER)            += mpl2dec.o ass.o
 OBJS-$(CONFIG_MSMPEG4V1_DECODER)       += msmpeg4dec.o msmpeg4.o msmpeg4data.o
 OBJS-$(CONFIG_MSMPEG4V2_DECODER)       += msmpeg4dec.o msmpeg4.o msmpeg4data.o \
@@ -649,7 +648,7 @@ OBJS-$(CONFIG_ADX_DEMUXER)             += adx.o
 OBJS-$(CONFIG_CAF_DEMUXER)             += mpeg4audio.o mpegaudiodata.o  \
                                           ac3tab.o
 OBJS-$(CONFIG_DV_DEMUXER)              += dv_profile.o
-OBJS-$(CONFIG_DV_MUXER)                += dv_profile.o timecode.o
+OBJS-$(CONFIG_DV_MUXER)                += dv_profile.o
 OBJS-$(CONFIG_FLAC_DEMUXER)            += flac.o flacdata.o vorbis_data.o \
                                           vorbis_parser.o xiph.o
 OBJS-$(CONFIG_FLAC_MUXER)              += flac.o flacdata.o vorbis_data.o
@@ -665,11 +664,11 @@ OBJS-$(CONFIG_MATROSKA_MUXER)          += mpeg4audio.o mpegaudiodata.o  \
                                           flac.o flacdata.o vorbis_data.o xiph.o
 OBJS-$(CONFIG_MP2_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
 OBJS-$(CONFIG_MP3_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
-OBJS-$(CONFIG_MOV_DEMUXER)             += mpeg4audio.o mpegaudiodata.o ac3tab.o timecode.o
+OBJS-$(CONFIG_MOV_DEMUXER)             += mpeg4audio.o mpegaudiodata.o ac3tab.o
 OBJS-$(CONFIG_MOV_MUXER)               += mpeg4audio.o mpegaudiodata.o
 OBJS-$(CONFIG_MPEGTS_MUXER)            += mpeg4audio.o
 OBJS-$(CONFIG_MPEGTS_DEMUXER)          += mpeg4audio.o mpegaudiodata.o
-OBJS-$(CONFIG_MXF_MUXER)               += timecode.o dnxhddata.o
+OBJS-$(CONFIG_MXF_MUXER)               += dnxhddata.o
 OBJS-$(CONFIG_NUT_MUXER)               += mpegaudiodata.o
 OBJS-$(CONFIG_OGG_DEMUXER)             += xiph.o flac.o flacdata.o     \
                                           mpeg12data.o vorbis_parser.o \
diff --git a/libavcodec/timecode.c b/libavcodec/timecode.c
deleted file mode 100644
index f9862e5581..0000000000
--- a/libavcodec/timecode.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (C) 2006 Smartjog S.A.S, Baptiste Coudurier <baptiste.coudurier@gmail.com>
- * Copyright (C) 2011 Smartjog S.A.S, Clément Bœsch      <clement.boesch@smartjog.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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,
- * 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
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Timecode helpers
- * This *private* API is deprecated, please use the one available in libavutil instead.
- */
-
-#include "version.h"
-
-#if FF_API_OLD_TIMECODE
-
-#include <stdio.h>
-#include "timecode.h"
-#include "libavutil/log.h"
-
-int avpriv_framenum_to_drop_timecode(int frame_num)
-{
-    /* only works for NTSC 29.97 */
-    int d = frame_num / 17982;
-    int m = frame_num % 17982;
-    //if (m < 2) m += 2; /* not needed since -2,-1 / 1798 in C returns 0 */
-    return frame_num + 18 * d + 2 * ((m - 2) / 1798);
-}
-
-uint32_t avpriv_framenum_to_smpte_timecode(unsigned frame, int fps, int drop)
-{
-    return (0                                    << 31) | // color frame flag
-           (drop                                 << 30) | // drop  frame flag
-           ( ((frame % fps) / 10)                << 28) | // tens  of frames
-           ( ((frame % fps) % 10)                << 24) | // units of frames
-           (0                                    << 23) | // field phase (NTSC), b0 (PAL)
-           ((((frame / fps) % 60) / 10)          << 20) | // tens  of seconds
-           ((((frame / fps) % 60) % 10)          << 16) | // units of seconds
-           (0                                    << 15) | // b0 (NTSC), b2 (PAL)
-           ((((frame / (fps * 60)) % 60) / 10)   << 12) | // tens  of minutes
-           ((((frame / (fps * 60)) % 60) % 10)   <<  8) | // units of minutes
-           (0                                    <<  7) | // b1
-           (0                                    <<  6) | // b2 (NTSC), field phase (PAL)
-           ((((frame / (fps * 3600) % 24)) / 10) <<  4) | // tens  of hours
-           (  (frame / (fps * 3600) % 24)) % 10;          // units of hours
-}
-
-int avpriv_check_timecode_rate(void *avcl, AVRational rate, int drop)
-{
-    int fps;
-
-    if (!rate.num || !rate.den) {
-        av_log(avcl, AV_LOG_ERROR, "Timecode frame rate must be specified\n");
-        return -1;
-    }
-    fps = (rate.num + rate.den/2) / rate.den;
-    if (drop && fps != 30) {
-        av_log(avcl, AV_LOG_ERROR, "Drop frame is only allowed with 30000/1001 FPS\n");
-        return -2;
-    }
-    switch (fps) {
-    case 24:
-    case 25:
-    case 30: return  0;
-
-    default:
-        av_log(avcl, AV_LOG_ERROR, "Timecode frame rate not supported\n");
-        return -3;
-    }
-}
-
-char *avpriv_timecode_to_string(char *buf, const struct ff_timecode *tc, unsigned frame)
-{
-    int frame_num = tc->start + frame;
-    int fps = (tc->rate.num + tc->rate.den/2) / tc->rate.den;
-    int hh, mm, ss, ff, neg = 0;
-
-    if (tc->drop)
-        frame_num = avpriv_framenum_to_drop_timecode(frame_num);
-    if (frame_num < 0) {
-        frame_num = -frame_num;
-        neg = 1;
-    }
-    ff = frame_num % fps;
-    ss = frame_num / fps        % 60;
-    mm = frame_num / (fps*60)   % 60;
-    hh = frame_num / (fps*3600);
-    snprintf(buf, 16, "%s%02d:%02d:%02d%c%02d",
-             neg ? "-" : "",
-             hh, mm, ss, tc->drop ? ';' : ':', ff);
-    return buf;
-}
-
-int avpriv_init_smpte_timecode(void *avcl, struct ff_timecode *tc)
-{
-    int hh, mm, ss, ff, fps, ret;
-    char c;
-
-    if (sscanf(tc->str, "%d:%d:%d%c%d", &hh, &mm, &ss, &c, &ff) != 5) {
-        av_log(avcl, AV_LOG_ERROR, "unable to parse timecode, "
-                                   "syntax: hh:mm:ss[:;.]ff\n");
-        return -1;
-    }
-
-    tc->drop  = c != ':'; // drop if ';', '.', ...
-
-    ret = avpriv_check_timecode_rate(avcl, tc->rate, tc->drop);
-    if (ret < 0)
-        return ret;
-
-    fps       = (tc->rate.num + tc->rate.den/2) / tc->rate.den;
-    tc->start = (hh*3600 + mm*60 + ss) * fps + ff;
-
-    if (tc->drop) { /* adjust frame number */
-        int tmins = 60*hh + mm;
-        tc->start -= 2 * (tmins - tmins/10);
-    }
-    return 0;
-}
-
-int ff_framenum_to_drop_timecode(int frame_num)
-{
-    return avpriv_framenum_to_drop_timecode(frame_num);
-}
-
-uint32_t ff_framenum_to_smtpe_timecode(unsigned frame, int fps, int drop)
-{
-    return avpriv_framenum_to_smpte_timecode(frame, fps, drop);
-}
-
-int ff_init_smtpe_timecode(void *avcl, struct ff_timecode *tc)
-{
-    return avpriv_init_smpte_timecode(avcl, tc);
-}
-#endif
diff --git a/libavcodec/timecode.h b/libavcodec/timecode.h
deleted file mode 100644
index 8bc69e9876..0000000000
--- a/libavcodec/timecode.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (C) 2006 Smartjog S.A.S, Baptiste Coudurier <baptiste.coudurier@gmail.com>
- * Copyright (C) 2011 Smartjog S.A.S, Clément Bœsch      <clement.boesch@smartjog.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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,
- * 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
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * Timecode helpers header
- * This *private* API is deprecated, please use the one available in libavutil instead.
- */
-
-#ifndef AVCODEC_TIMECODE_H
-#define AVCODEC_TIMECODE_H
-
-#include "version.h"
-
-#if FF_API_OLD_TIMECODE
-
-#include <stdint.h>
-#include "avcodec.h"
-#include "libavutil/rational.h"
-
-#define TIMECODE_OPT(ctx, flags)                                         \
-    "timecode", "set timecode value following hh:mm:ss[:;.]ff format, "  \
-                "use ';' or '.' before frame number for drop frame",     \
-    offsetof(ctx, tc.str),                                               \
-    AV_OPT_TYPE_STRING, {.str=NULL}, CHAR_MIN, CHAR_MAX, flags
-
-struct ff_timecode {
-    char *str;       ///< string following the hh:mm:ss[:;.]ff format
-    int start;       ///< timecode frame start
-    int drop;        ///< drop flag (1 if drop, else 0)
-    AVRational rate; ///< Frame rate in rational form
-};
-
-/**
- * @brief           Adjust frame number for NTSC drop frame time code
- * @param frame_num Actual frame number to adjust
- * @return          Adjusted frame number
- * @warning         Adjustment is only valid in NTSC 29.97
- */
-int avpriv_framenum_to_drop_timecode(int frame_num);
-
-/**
- * @brief       Convert frame id (timecode) to SMPTE 12M binary representation
- * @param frame Frame number
- * @param fps   Frame rate
- * @param drop  Drop flag
- * @return      The actual binary representation
- */
-uint32_t avpriv_framenum_to_smpte_timecode(unsigned frame, int fps, int drop);
-
-/**
- * @brief       Load timecode string in buf
- * @param buf   Destination buffer
- * @param tc    Timecode struct pointer
- * @param frame Frame id (timecode frame is computed with tc->start+frame)
- * @return a pointer to the buf parameter
- * @note  timecode representation can be a negative timecode and have
- *        more than 24 hours.
- * @note  buf must have enough space to store the timecode representation: 16
- *        bytes is the minimum required size.
- */
-char *avpriv_timecode_to_string(char *buf, const struct ff_timecode *tc, unsigned frame);
-
-/**
- * Check if timecode rate is valid and consistent with the drop flag.
- *
- * @return 0 on success, negative value on failure
- */
-int avpriv_check_timecode_rate(void *avcl, AVRational rate, int drop);
-
-/**
- * Parse SMTPE 12M time representation (hh:mm:ss[:;.]ff). str and rate fields
- * from tc struct must be set.
- *
- * @param avcl A pointer to an arbitrary struct of which the first field is a
- *             pointer to an AVClass struct (used for av_log).
- * @param tc   Timecode struct pointer
- * @return     0 on success, negative value on failure
- * @warning    Adjustement is only valid in NTSC 29.97
- */
-int avpriv_init_smpte_timecode(void *avcl, struct ff_timecode *tc);
-
-attribute_deprecated int ff_framenum_to_drop_timecode(int frame_num);
-attribute_deprecated uint32_t ff_framenum_to_smtpe_timecode(unsigned frame, int fps, int drop);
-attribute_deprecated int ff_init_smtpe_timecode(void *avcl, struct ff_timecode *tc);
-#endif
-
-#endif /* AVCODEC_TIMECODE_H */
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 3525c19d4c..cdf57af3b7 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -54,9 +54,6 @@
 #ifndef FF_API_OLD_DECODE_AUDIO
 #define FF_API_OLD_DECODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif
-#ifndef FF_API_OLD_TIMECODE
-#define FF_API_OLD_TIMECODE (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
 #ifndef FF_API_OLD_ENCODE_AUDIO
 #define FF_API_OLD_ENCODE_AUDIO (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif