img2enc: add an option for overwriting one file with subsequent images

[ffmpeg] / libavcodec / aacdec.c

diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c
index 0c4e356d8f0b90843597f8c848ede11170cd6621..102c3d5d1164489fbe48464c30fe021d9eae115e 100644 (file)
--- a/libavcodec/aacdec.c
+++ b/libavcodec/aacdec.c
@@ -83,7 +83,6 @@
 #include "avcodec.h"
 #include "internal.h"
 #include "get_bits.h"
-#include "dsputil.h"
 #include "fft.h"
 #include "fmtconvert.h"
 #include "lpc.h"
@@ -180,8 +179,9 @@ static int frame_configure_elements(AVCodecContext *avctx)
     }
 
     /* get output buffer */
-    ac->frame.nb_samples = 2048;
-    if ((ret = ff_get_buffer(avctx, &ac->frame)) < 0) {
+    av_frame_unref(ac->frame);
+    ac->frame->nb_samples = 2048;
+    if ((ret = ff_get_buffer(avctx, ac->frame, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -189,7 +189,7 @@ static int frame_configure_elements(AVCodecContext *avctx)
     /* map output channel pointers to AVFrame data */
     for (ch = 0; ch < avctx->channels; ch++) {
         if (ac->output_element[ch])
-            ac->output_element[ch]->ret = (float *)ac->frame.extended_data[ch];
+            ac->output_element[ch]->ret = (float *)ac->frame->extended_data[ch];
     }
 
     return 0;
@@ -670,7 +670,7 @@ static int decode_ga_specific_config(AACContext *ac, AVCodecContext *avctx,
     int tags = 0;
 
     if (get_bits1(gb)) { // frameLengthFlag
-        av_log_missing_feature(avctx, "960/120 MDCT window", 1);
+        avpriv_request_sample(avctx, "960/120 MDCT window");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -895,7 +895,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
 
     ff_aac_sbr_init();
 
-    ff_dsputil_init(&ac->dsp, avctx);
     ff_fmt_convert_init(&ac->fmt_conv, avctx);
     avpriv_float_dsp_init(&ac->fdsp, avctx->flags & CODEC_FLAG_BITEXACT);
 
@@ -919,9 +918,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
 
     cbrt_tableinit();
 
-    avcodec_get_frame_defaults(&ac->frame);
-    avctx->coded_frame = &ac->frame;
-
     return 0;
 }
 
@@ -1119,10 +1115,10 @@ static int decode_scalefactors(AACContext *ac, float sf[120], GetBitContext *gb,
                     offset[2] += get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60;
                     clipped_offset = av_clip(offset[2], -155, 100);
                     if (offset[2] != clipped_offset) {
-                        av_log_ask_for_sample(ac->avctx, "Intensity stereo "
-                                "position clipped (%d -> %d).\nIf you heard an "
-                                "audible artifact, there may be a bug in the "
-                                "decoder. ", offset[2], clipped_offset);
+                        avpriv_request_sample(ac->avctx,
+                                              "If you heard an audible artifact, there may be a bug in the decoder. "
+                                              "Clipped intensity stereo position (%d -> %d)",
+                                              offset[2], clipped_offset);
                     }
                     sf[idx] = ff_aac_pow2sf_tab[-clipped_offset + POW_SF2_ZERO];
                 }
@@ -1134,10 +1130,10 @@ static int decode_scalefactors(AACContext *ac, float sf[120], GetBitContext *gb,
                         offset[1] += get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60;
                     clipped_offset = av_clip(offset[1], -100, 155);
                     if (offset[1] != clipped_offset) {
-                        av_log_ask_for_sample(ac->avctx, "Noise gain clipped "
-                                "(%d -> %d).\nIf you heard an audible "
-                                "artifact, there may be a bug in the decoder. ",
-                                offset[1], clipped_offset);
+                        avpriv_request_sample(ac->avctx,
+                                              "If you heard an audible artifact, there may be a bug in the decoder. "
+                                              "Clipped noise gain (%d -> %d)",
+                                              offset[1], clipped_offset);
                     }
                     sf[idx] = -ff_aac_pow2sf_tab[clipped_offset + POW_SF2_ZERO];
                 }
@@ -1358,7 +1354,7 @@ static int decode_spectrum_and_dequant(AACContext *ac, float coef[1024],
                         cfo[k] = ac->random_state;
                     }
 
-                    band_energy = ac->dsp.scalarproduct_float(cfo, cfo, off_len);
+                    band_energy = ac->fdsp.scalarproduct_float(cfo, cfo, off_len);
                     scale = sf[idx] / sqrtf(band_energy);
                     ac->fdsp.vector_fmul_scalar(cfo, cfo, scale, off_len);
                 }
@@ -1664,7 +1660,7 @@ static int decode_ics(AACContext *ac, SingleChannelElement *sce,
         if ((tns->present = get_bits1(gb)) && decode_tns(ac, tns, gb, ics))
             return -1;
         if (get_bits1(gb)) {
-            av_log_missing_feature(ac->avctx, "SSR", 1);
+            avpriv_request_sample(ac->avctx, "SSR");
             return AVERROR_PATCHWELCOME;
         }
     }
@@ -1693,9 +1689,9 @@ static void apply_mid_side_stereo(AACContext *ac, ChannelElement *cpe)
             if (cpe->ms_mask[idx] &&
                     cpe->ch[0].band_type[idx] < NOISE_BT && cpe->ch[1].band_type[idx] < NOISE_BT) {
                 for (group = 0; group < ics->group_len[g]; group++) {
-                    ac->dsp.butterflies_float(ch0 + group * 128 + offsets[i],
-                                              ch1 + group * 128 + offsets[i],
-                                              offsets[i+1] - offsets[i]);
+                    ac->fdsp.butterflies_float(ch0 + group * 128 + offsets[i],
+                                               ch1 + group * 128 + offsets[i],
+                                               offsets[i+1] - offsets[i]);
                 }
             }
         }
@@ -2351,7 +2347,8 @@ static int parse_adts_frame_header(AACContext *ac, GetBitContext *gb)
     size = avpriv_aac_parse_header(gb, &hdr_info);
     if (size > 0) {
         if (hdr_info.num_aac_frames != 1) {
-            av_log_missing_feature(ac->avctx, "More than one AAC RDB per ADTS frame", 0);
+            avpriv_report_missing_feature(ac->avctx,
+                                          "More than one AAC RDB per ADTS frame");
             return AVERROR_PATCHWELCOME;
         }
         push_output_configuration(ac);
@@ -2390,6 +2387,8 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data,
     int err, elem_id;
     int samples = 0, multiplier, audio_found = 0, pce_found = 0;
 
+    ac->frame = data;
+
     if (show_bits(gb, 12) == 0xfff) {
         if (parse_adts_frame_header(ac, gb) < 0) {
             av_log(avctx, AV_LOG_ERROR, "Error decoding AAC frame header.\n");
@@ -2504,10 +2503,8 @@ static int aac_decode_frame_int(AVCodecContext *avctx, void *data,
     multiplier = (ac->oc[1].m4ac.sbr == 1) ? ac->oc[1].m4ac.ext_sample_rate > ac->oc[1].m4ac.sample_rate : 0;
     samples <<= multiplier;
 
-    if (samples) {
-        ac->frame.nb_samples = samples;
-        *(AVFrame *)data = ac->frame;
-    }
+    if (samples)
+        ac->frame->nb_samples = samples;
     *got_frame_ptr = !!samples;
 
     if (ac->oc[1].status && audio_found) {
@@ -2623,8 +2620,8 @@ static int latm_decode_audio_specific_config(struct LATMContext *latmctx,
         asclen         = get_bits_left(gb);
 
     if (config_start_bit % 8) {
-        av_log_missing_feature(latmctx->aac_ctx.avctx,
-                               "Non-byte-aligned audio-specific config", 1);
+        avpriv_request_sample(latmctx->aac_ctx.avctx,
+                              "Non-byte-aligned audio-specific config");
         return AVERROR_PATCHWELCOME;
     }
     if (asclen <= 0)
@@ -2678,8 +2675,7 @@ static int read_stream_mux_config(struct LATMContext *latmctx,
         skip_bits(gb, 6);                       // numSubFrames
         // numPrograms
         if (get_bits(gb, 4)) {                  // numPrograms
-            av_log_missing_feature(latmctx->aac_ctx.avctx,
-                                   "Multiple programs", 1);
+            avpriv_request_sample(latmctx->aac_ctx.avctx, "Multiple programs");
             return AVERROR_PATCHWELCOME;
         }
 
@@ -2687,8 +2683,7 @@ static int read_stream_mux_config(struct LATMContext *latmctx,
 
         // for each layer (which there is only on in DVB)
         if (get_bits(gb, 3)) {                   // numLayer
-            av_log_missing_feature(latmctx->aac_ctx.avctx,
-                                   "Multiple layers", 1);
+            avpriv_request_sample(latmctx->aac_ctx.avctx, "Multiple layers");
             return AVERROR_PATCHWELCOME;
         }