Merge remote branch 'qatar/master'

* qatar/master: (37 commits)
  In avcodec_open(), set return code to an error value only when an error occurs instead of unconditionally at the start of the function.
  lavc: remove reference to opt.h from Makefile.
  prefer avio_check() over url_exist()
  avio: remove AVIO_* access symbols in favor of new AVIO_FLAG_* symbols
  lavu: remove misc disabled cruft
  lavu: remove FF_API_OLD_IMAGE_NAMES cruft
NOT PULLED  lavu: remove FF_API_OLD_EVAL_NAMES cruft
  lavc: remove misc disabled cruft.
  lavc: remove the FF_API_INOFFICIAL cruft.
  lavc: remove the FF_API_SET_STRING_OLD cruft.
  lavc: remove the FF_API_USE_LPC cruft.
  lavc: remove the FF_API_SUBTITLE_OLD cruft.
  lavc: remove the FF_API_VIDEO_OLD cruft.
  lavc: remove the FF_API_AUDIO_OLD cruft.
  lavc: remove the FF_API_OPT_SHOW cruft.
  lavc: remove the FF_API_MM_FLAGS cruft.
  lavf: remove misc disabled cruft.
  lavf: remove FF_API_INDEX_BUILT cruft
  lavf: remove FF_API_URL_CLASS cruft.
  lavf: remove FF_API_SYMVER cruft
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>

cmdutils.c

@@ -38,7 +38,7 @@
 #include "libavutil/parseutils.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/eval.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "cmdutils.h"
 #include "version.h"
 #if CONFIG_NETWORK

doc/APIchanges

@@ -12,6 +12,11 @@ libavutil:   2009-03-08
 
 API changes, most recent first:
 
+2011-04-15 - lavc 52.120.0 - avcodec.h
+  AVPacket structure got additional members for passing side information:
+    4de339e introduce side information for AVPacket
+    2d8591c make containers pass palette change in AVPacket
+
 2011-04-12 - lavf 52.107.0 - avio.h
   Avio cleanup, part II - deprecate the entire URLContext API:
     175389c add avio_check as a replacement for url_exist

ffmpeg.c

@@ -34,7 +34,7 @@
 #include "libavformat/avformat.h"
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavcodec/audioconvert.h"
 #include "libavutil/audioconvert.h"
 #include "libavutil/parseutils.h"
@@ -113,9 +113,7 @@ typedef struct AVChapterMap {
 static const OptionDef options[];
 
 #define MAX_FILES 100
-#if !FF_API_MAX_STREAMS
 #define MAX_STREAMS 1024    /* arbitrary sanity check value */
-#endif
 
 static const char *last_asked_format = NULL;
 static AVFormatContext *input_files[MAX_FILES];
@@ -3869,7 +3867,7 @@ static void opt_output_file(const char *filename)
             (strchr(filename, ':') == NULL ||
              filename[1] == ':' ||
              av_strstart(filename, "file:", NULL))) {
-            if (url_exist(filename)) {
+            if (avio_check(filename, 0) == 0) {
                 if (!using_stdin) {
                     fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
                     fflush(stderr);
@@ -3886,7 +3884,7 @@ static void opt_output_file(const char *filename)
         }
 
         /* open the file */
-        if ((err = avio_open(&oc->pb, filename, AVIO_WRONLY)) < 0) {
+        if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
             print_error(filename, err);
             ffmpeg_exit(1);
         }

ffplay.c

@@ -36,7 +36,7 @@
 #include "libavdevice/avdevice.h"
 #include "libswscale/swscale.h"
 #include "libavcodec/audioconvert.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavcodec/avfft.h"
 
 #if CONFIG_AVFILTER

ffprobe.c

@@ -23,7 +23,7 @@
 
 #include "libavformat/avformat.h"
 #include "libavcodec/avcodec.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavdevice/avdevice.h"
 #include "cmdutils.h"

ffserver.c

@@ -40,7 +40,7 @@
 #include "libavutil/lfg.h"
 #include "libavutil/random_seed.h"
 #include "libavutil/parseutils.h"
-#include "libavcodec/opt.h"
+#include "libavutil/opt.h"
 #include <stdarg.h>
 #include <unistd.h>
 #include <fcntl.h>
@@ -95,9 +95,7 @@ static const char *http_state[] = {
     "RTSP_SEND_PACKET",
 };
 
-#if !FF_API_MAX_STREAMS
 #define MAX_STREAMS 20
-#endif
 
 #define IOBUFFER_INIT_SIZE 8192
 
@@ -2944,11 +2942,9 @@ static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
         snprintf(avc->filename, 1024, "rtp://0.0.0.0");
     }
 
-#if !FF_API_MAX_STREAMS
     if (avc->nb_streams >= INT_MAX/sizeof(*avc->streams) ||
         !(avc->streams = av_malloc(avc->nb_streams * sizeof(*avc->streams))))
         goto sdp_done;
-#endif
     if (avc->nb_streams >= INT_MAX/sizeof(*avs) ||
         !(avs = av_malloc(avc->nb_streams * sizeof(*avs))))
         goto sdp_done;
@@ -2961,9 +2957,7 @@ static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
     av_sdp_create(&avc, 1, *pbuffer, 2048);
 
  sdp_done:
-#if !FF_API_MAX_STREAMS
     av_free(avc->streams);
-#endif
     av_metadata_free(&avc->metadata);
     av_free(avc);
     av_free(avs);
@@ -3428,7 +3422,7 @@ static int rtp_new_av_stream(HTTPContext *c,
                      "rtp://%s:%d", ipaddr, ntohs(dest_addr->sin_port));
         }
 
-        if (url_open(&h, ctx->filename, AVIO_WRONLY) < 0)
+        if (url_open(&h, ctx->filename, AVIO_FLAG_WRITE) < 0)
             goto fail;
         c->rtp_handles[stream_index] = h;
         max_packet_size = url_get_max_packet_size(h);
@@ -3685,7 +3679,7 @@ static void build_feed_streams(void)
     for(feed = first_feed; feed != NULL; feed = feed->next_feed) {
         int fd;
 
-        if (url_exist(feed->feed_filename)) {
+        if (avio_check(feed->feed_filename, AVIO_FLAG_READ) > 0) {
             /* See if it matches */
             AVFormatContext *s;
             int matches = 0;
@@ -3758,7 +3752,7 @@ static void build_feed_streams(void)
                 unlink(feed->feed_filename);
             }
         }
-        if (!url_exist(feed->feed_filename)) {
+        if (avio_check(feed->feed_filename, AVIO_FLAG_WRITE) <= 0) {
             AVFormatContext s1 = {0}, *s = &s1;
 
             if (feed->readonly) {
@@ -3768,7 +3762,7 @@ static void build_feed_streams(void)
             }
 
             /* only write the header of the ffm file */
-            if (avio_open(&s->pb, feed->feed_filename, AVIO_WRONLY) < 0) {
+            if (avio_open(&s->pb, feed->feed_filename, AVIO_FLAG_WRITE) < 0) {
                 http_log("Could not open output feed file '%s'\n",
                          feed->feed_filename);
                 exit(1);

libavcodec/Makefile

@@ -3,7 +3,7 @@ include $(SUBDIR)../config.mak
 NAME = avcodec
 FFLIBS = avutil
 
-HEADERS = avcodec.h avfft.h dxva2.h opt.h vaapi.h vdpau.h version.h xvmc.h
+HEADERS = avcodec.h avfft.h dxva2.h vaapi.h vdpau.h version.h xvmc.h
 
 OBJS = allcodecs.o                                                      \
        audioconvert.o                                                   \
@@ -15,7 +15,6 @@ OBJS = allcodecs.o                                                      \
        fmtconvert.o                                                     \
        imgconvert.o                                                     \
        jrevdct.o                                                        \
-       opt.o                                                            \
        options.o                                                        \
        parser.o                                                         \
        raw.o                                                            \

libavcodec/avcodec.h

@@ -33,12 +33,6 @@
 
 #include "libavcodec/version.h"
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#   define FF_INTERNALC_MEM_TYPE unsigned int
-#else
-#   define FF_INTERNALC_MEM_TYPE size_t
-#endif
-
 /**
  * Identify the syntax and semantics of the bitstream.
  * The principle is roughly:
@@ -117,9 +111,6 @@ enum CodecID {
     CODEC_ID_QDRAW,
     CODEC_ID_VIXL,
     CODEC_ID_QPEG,
-#if LIBAVCODEC_VERSION_MAJOR < 53
-    CODEC_ID_XVID,
-#endif
     CODEC_ID_PNG,
     CODEC_ID_PPM,
     CODEC_ID_PBM,
@@ -366,18 +357,6 @@ enum CodecID {
     CODEC_ID_FFMETADATA=0x21000,   ///< Dummy codec for streams containing only metadata information.
 };
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#define CodecType AVMediaType
-
-#define CODEC_TYPE_UNKNOWN    AVMEDIA_TYPE_UNKNOWN
-#define CODEC_TYPE_VIDEO      AVMEDIA_TYPE_VIDEO
-#define CODEC_TYPE_AUDIO      AVMEDIA_TYPE_AUDIO
-#define CODEC_TYPE_DATA       AVMEDIA_TYPE_DATA
-#define CODEC_TYPE_SUBTITLE   AVMEDIA_TYPE_SUBTITLE
-#define CODEC_TYPE_ATTACHMENT AVMEDIA_TYPE_ATTACHMENT
-#define CODEC_TYPE_NB         AVMEDIA_TYPE_NB
-#endif
-
 #if FF_API_OLD_SAMPLE_FMT
 #define SampleFormat AVSampleFormat
 
@@ -1112,9 +1091,6 @@ typedef struct AVPacket {
     int64_t convergence_duration;
 } AVPacket;
 #define AV_PKT_FLAG_KEY   0x0001
-#if LIBAVCODEC_VERSION_MAJOR < 53
-#define PKT_FLAG_KEY AV_PKT_FLAG_KEY
-#endif
 
 /**
  * Audio Video Frame.
@@ -1289,9 +1265,6 @@ typedef struct AVCodecContext {
      */
     int frame_size;
     int frame_number;   ///< audio or video frame number
-#if LIBAVCODEC_VERSION_MAJOR < 53
-    int real_pict_num;  ///< Returns the real picture number of previous encoded frame.
-#endif
 
     /**
      * Number of frames the decoded output will be delayed relative to
@@ -1476,9 +1449,6 @@ typedef struct AVCodecContext {
 #define FF_COMPLIANCE_VERY_STRICT   2 ///< Strictly conform to an older more strict version of the spec or reference software.
 #define FF_COMPLIANCE_STRICT        1 ///< Strictly conform to all the things in the spec no matter what consequences.
 #define FF_COMPLIANCE_NORMAL        0
-#if FF_API_INOFFICIAL
-#define FF_COMPLIANCE_INOFFICIAL   -1 ///< Allow inofficial extensions (deprecated - use FF_COMPLIANCE_UNOFFICIAL instead).
-#endif
 #define FF_COMPLIANCE_UNOFFICIAL   -1 ///< Allow unofficial extensions
 #define FF_COMPLIANCE_EXPERIMENTAL -2 ///< Allow nonstandardized experimental things.
 
@@ -1752,25 +1722,6 @@ typedef struct AVCodecContext {
      */
     unsigned dsp_mask;
 
-#if FF_API_MM_FLAGS
-#define FF_MM_FORCE      AV_CPU_FLAG_FORCE
-#define FF_MM_MMX        AV_CPU_FLAG_MMX
-#define FF_MM_3DNOW      AV_CPU_FLAG_3DNOW
-#define FF_MM_MMXEXT     AV_CPU_FLAG_MMX2
-#define FF_MM_MMX2       AV_CPU_FLAG_MMX2
-#define FF_MM_SSE        AV_CPU_FLAG_SSE
-#define FF_MM_SSE2       AV_CPU_FLAG_SSE2
-#define FF_MM_SSE2SLOW   AV_CPU_FLAG_SSE2SLOW
-#define FF_MM_3DNOWEXT   AV_CPU_FLAG_3DNOWEXT
-#define FF_MM_SSE3       AV_CPU_FLAG_SSE3
-#define FF_MM_SSE3SLOW   AV_CPU_FLAG_SSE3SLOW
-#define FF_MM_SSSE3      AV_CPU_FLAG_SSSE3
-#define FF_MM_SSE4       AV_CPU_FLAG_SSE4
-#define FF_MM_SSE42      AV_CPU_FLAG_SSE42
-#define FF_MM_IWMMXT     AV_CPU_FLAG_IWMMXT
-#define FF_MM_ALTIVEC    AV_CPU_FLAG_ALTIVEC
-#endif
-
     /**
      * bits per sample/pixel from the demuxer (needed for huffyuv).
      * - encoding: Set by libavcodec.
@@ -2562,16 +2513,6 @@ typedef struct AVCodecContext {
     int compression_level;
 #define FF_COMPRESSION_DEFAULT -1
 
-#if FF_API_USE_LPC
-    /**
-     * Sets whether to use LPC mode - used by FLAC encoder.
-     * - encoding: Set by user.
-     * - decoding: unused
-     * @deprecated Deprecated in favor of lpc_type and lpc_passes.
-     */
-    int use_lpc;
-#endif
-
     /**
      * LPC coefficient precision - used by FLAC encoder
      * - encoding: Set by user.
@@ -3269,14 +3210,6 @@ struct AVResampleContext;
 
 typedef struct ReSampleContext ReSampleContext;
 
-#if FF_API_AUDIO_OLD
-/**
- * @deprecated Use av_audio_resample_init() instead.
- */
-attribute_deprecated ReSampleContext *audio_resample_init(int output_channels, int input_channels,
-                                                          int output_rate, int input_rate);
-#endif
-
 /**
  *  Initialize audio resampling context.
  *
@@ -3436,23 +3369,6 @@ const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt);
 
 void avcodec_set_dimensions(AVCodecContext *s, int width, int height);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * Return the pixel format corresponding to the name name.
- *
- * If there is no pixel format with name name, then look for a
- * pixel format with the name corresponding to the native endian
- * format of name.
- * For example in a little-endian system, first look for "gray16",
- * then for "gray16le".
- *
- * Finally if no pixel format has been found, return PIX_FMT_NONE.
- *
- * @deprecated Deprecated in favor of av_get_pix_fmt().
- */
-attribute_deprecated enum PixelFormat avcodec_get_pix_fmt(const char* name);
-#endif
-
 /**
  * Return a value representing the fourCC code associated to the
  * pixel format pix_fmt, or 0 if no associated fourCC code can be
@@ -3521,14 +3437,6 @@ int avcodec_get_pix_fmt_loss(enum PixelFormat dst_pix_fmt, enum PixelFormat src_
 enum PixelFormat avcodec_find_best_pix_fmt(int64_t pix_fmt_mask, enum PixelFormat src_pix_fmt,
                               int has_alpha, int *loss_ptr);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Use av_get_pix_fmt_string() instead.
- */
-attribute_deprecated
-void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt);
-#endif
-
 #define FF_ALPHA_TRANSP       0x0001 /* image has some totally transparent pixels */
 #define FF_ALPHA_SEMI_TRANSP  0x0002 /* image has some transparent pixels */
 
@@ -3579,13 +3487,6 @@ const char *avcodec_license(void);
  */
 void avcodec_init(void);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of avcodec_register().
- */
-attribute_deprecated void register_avcodec(AVCodec *codec);
-#endif
-
 /**
  * Register the codec codec and initialize libavcodec.
  *
@@ -3730,24 +3631,8 @@ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height);
 void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
                                int linesize_align[4]);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of av_check_image_size().
- */
-attribute_deprecated
-int avcodec_check_dimensions(void *av_log_ctx, unsigned int w, unsigned int h);
-#endif
-
 enum PixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum PixelFormat * fmt);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Set s->thread_count before calling avcodec_open() instead of calling this.
- */
-attribute_deprecated
-int avcodec_thread_init(AVCodecContext *s, int thread_count);
-void avcodec_thread_free(AVCodecContext *s);
-#endif
 int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2),void *arg, int *ret, int count, int size);
 int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2, int, int),void *arg, int *ret, int count);
 //FIXME func typedef
@@ -3781,25 +3666,6 @@ int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2,
  */
 int avcodec_open(AVCodecContext *avctx, AVCodec *codec);
 
-#if FF_API_AUDIO_OLD
-/**
- * Decode an audio frame from buf into samples.
- * Wrapper function which calls avcodec_decode_audio3.
- *
- * @deprecated Use avcodec_decode_audio3 instead.
- * @param avctx the codec context
- * @param[out] samples the output buffer
- * @param[in,out] frame_size_ptr the output buffer size in bytes
- * @param[in] buf the input buffer
- * @param[in] buf_size the input buffer size in bytes
- * @return On error a negative value is returned, otherwise the number of bytes
- * used or zero if no frame could be decompressed.
- */
-attribute_deprecated int avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
-                         int *frame_size_ptr,
-                         const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode the audio frame of size avpkt->size from avpkt->data into samples.
  * Some decoders may support multiple frames in a single AVPacket, such
@@ -3843,25 +3709,6 @@ int avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
                          int *frame_size_ptr,
                          AVPacket *avpkt);
 
-#if FF_API_VIDEO_OLD
-/**
- * Decode a video frame from buf into picture.
- * Wrapper function which calls avcodec_decode_video2.
- *
- * @deprecated Use avcodec_decode_video2 instead.
- * @param avctx the codec context
- * @param[out] picture The AVFrame in which the decoded video frame will be stored.
- * @param[in] buf the input buffer
- * @param[in] buf_size the size of the input buffer in bytes
- * @param[in,out] got_picture_ptr Zero if no frame could be decompressed, otherwise, it is nonzero.
- * @return On error a negative value is returned, otherwise the number of bytes
- * used or zero if no frame could be decompressed.
- */
-attribute_deprecated int avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
-                         int *got_picture_ptr,
-                         const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode the video frame of size avpkt->size from avpkt->data into picture.
  * Some decoders may support multiple frames in a single AVPacket, such
@@ -3906,15 +3753,6 @@ int avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
                          int *got_picture_ptr,
                          AVPacket *avpkt);
 
-#if FF_API_SUBTITLE_OLD
-/* Decode a subtitle message. Return -1 if error, otherwise return the
- * number of bytes used. If no subtitle could be decompressed,
- * got_sub_ptr is zero. Otherwise, the subtitle is stored in *sub. */
-attribute_deprecated int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
-                            int *got_sub_ptr,
-                            const uint8_t *buf, int buf_size);
-#endif
-
 /**
  * Decode a subtitle message.
  * Return a negative value on error, otherwise return the number of bytes used.
@@ -4179,15 +4017,6 @@ AVCodecParser *av_parser_next(AVCodecParser *c);
 void av_register_codec_parser(AVCodecParser *parser);
 AVCodecParserContext *av_parser_init(int codec_id);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-attribute_deprecated
-int av_parser_parse(AVCodecParserContext *s,
-                    AVCodecContext *avctx,
-                    uint8_t **poutbuf, int *poutbuf_size,
-                    const uint8_t *buf, int buf_size,
-                    int64_t pts, int64_t dts);
-#endif
-
 /**
  * Parse a packet.
  *
@@ -4266,7 +4095,7 @@ AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f);
  *
  * @see av_realloc
  */
-void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size);
+void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size);
 
 /**
  * Allocate a buffer, reusing the given one if large enough.
@@ -4280,17 +4109,7 @@ void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_s
  * @param min_size minimum size of *ptr buffer after returning, *ptr will be NULL and
  *                 *size 0 if an error occurred.
  */
-void av_fast_malloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size);
-
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Deprecated in favor of av_image_copy().
- */
-attribute_deprecated
-void av_picture_data_copy(uint8_t *dst_data[4], int dst_linesize[4],
-                          uint8_t *src_data[4], int src_linesize[4],
-                          enum PixelFormat pix_fmt, int width, int height);
-#endif
+void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size);
 
 /**
  * Copy image src to dst. Wraps av_picture_data_copy() above.
@@ -4319,22 +4138,6 @@ int av_picture_pad(AVPicture *dst, const AVPicture *src, int height, int width,
  */
 unsigned int av_xiphlacing(unsigned char *s, unsigned int v);
 
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * Parse str and put in width_ptr and height_ptr the detected values.
- *
- * @deprecated Deprecated in favor of av_parse_video_size().
- */
-attribute_deprecated int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str);
-
-/**
- * Parse str and store the detected values in *frame_rate.
- *
- * @deprecated Deprecated in favor of av_parse_video_rate().
- */
-attribute_deprecated int av_parse_video_frame_rate(AVRational *frame_rate, const char *str);
-#endif
-
 /**
  * Logs a generic warning message about a missing feature. This function is
  * intended to be used internally by FFmpeg (libavcodec, libavformat, etc.)

libavcodec/dsputil.h

@@ -120,14 +120,6 @@ void ff_bink_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
 void ff_ea_idct_put_c(uint8_t *dest, int linesize, DCTELEM *block);
 
 /* 1/2^n downscaling functions from imgconvert.c */
-#if LIBAVCODEC_VERSION_MAJOR < 53
-/**
- * @deprecated Use av_image_copy_plane() instead.
- */
-attribute_deprecated
-void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
-#endif
-
 void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink44(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
 void ff_shrink88(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);

libavcodec/flacenc.c

@@ -285,17 +285,6 @@ static av_cold int flac_encode_init(AVCodecContext *avctx)
     s->options.max_partition_order = ((int[]){  2,  2,  3,  3,  3,  8,  8,  8,  8,  8,  8,  8,  8})[level];
 
     /* set compression option overrides from AVCodecContext */
-#if FF_API_USE_LPC
-    /* for compatibility with deprecated AVCodecContext.use_lpc */
-    if (avctx->use_lpc == 0) {
-        s->options.lpc_type = AV_LPC_TYPE_FIXED;
-    } else if (avctx->use_lpc == 1) {
-        s->options.lpc_type = AV_LPC_TYPE_LEVINSON;
-    } else if (avctx->use_lpc > 1) {
-        s->options.lpc_type   = AV_LPC_TYPE_CHOLESKY;
-        s->options.lpc_passes = avctx->use_lpc - 1;
-    }
-#endif
     if (avctx->lpc_type > AV_LPC_TYPE_DEFAULT) {
         if (avctx->lpc_type > AV_LPC_TYPE_CHOLESKY) {
             av_log(avctx, AV_LOG_ERROR, "unknown lpc type: %d\n", avctx->lpc_type);