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cosmetics: Fix indentation, patch by Limin Wang, lance.lmwang gmail com.

Originally committed as revision 8340 to svn://svn.ffmpeg.org/ffmpeg/trunk

Limin Wang authored on 2007/03/12 23:35:36
Showing 1 changed files
... ...
@@ -1100,165 +1100,165 @@ static int output_packet(AVInputStream *ist, int ist_index,
1100 1100
                 goto fail_decode;
1101 1101
             }
1102 1102
         } else {
1103
-                switch(ist->st->codec->codec_type) {
1104
-                case CODEC_TYPE_AUDIO:
1105
-                    ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
1106
-                        (ist->st->codec->sample_rate * ist->st->codec->channels);
1107
-                    break;
1108
-                case CODEC_TYPE_VIDEO:
1109
-                    if (ist->st->codec->time_base.num != 0) {
1110
-                        ist->next_pts += ((int64_t)AV_TIME_BASE *
1111
-                                          ist->st->codec->time_base.num) /
1112
-                            ist->st->codec->time_base.den;
1113
-                    }
1114
-                    break;
1103
+            switch(ist->st->codec->codec_type) {
1104
+            case CODEC_TYPE_AUDIO:
1105
+                ist->next_pts += ((int64_t)AV_TIME_BASE * ist->st->codec->frame_size) /
1106
+                    (ist->st->codec->sample_rate * ist->st->codec->channels);
1107
+                break;
1108
+            case CODEC_TYPE_VIDEO:
1109
+                if (ist->st->codec->time_base.num != 0) {
1110
+                    ist->next_pts += ((int64_t)AV_TIME_BASE *
1111
+                                      ist->st->codec->time_base.num) /
1112
+                        ist->st->codec->time_base.den;
1115 1113
                 }
1116
-                data_buf = ptr;
1117
-                data_size = len;
1118
-                ret = len;
1119
-                len = 0;
1120
-            }
1121
-
1122
-            buffer_to_free = NULL;
1123
-            if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) {
1124
-                pre_process_video_frame(ist, (AVPicture *)&picture,
1125
-                                        &buffer_to_free);
1114
+                break;
1126 1115
             }
1127
-
1128
-            // preprocess audio (volume)
1129
-            if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) {
1130
-                if (audio_volume != 256) {
1131
-                    short *volp;
1132
-                    volp = samples;
1133
-                    for(i=0;i<(data_size / sizeof(short));i++) {
1134
-                        int v = ((*volp) * audio_volume + 128) >> 8;
1135
-                        if (v < -32768) v = -32768;
1136
-                        if (v >  32767) v = 32767;
1137
-                        *volp++ = v;
1138
-                    }
1116
+            data_buf = ptr;
1117
+            data_size = len;
1118
+            ret = len;
1119
+            len = 0;
1120
+        }
1121
+
1122
+        buffer_to_free = NULL;
1123
+        if (ist->st->codec->codec_type == CODEC_TYPE_VIDEO) {
1124
+            pre_process_video_frame(ist, (AVPicture *)&picture,
1125
+                                    &buffer_to_free);
1126
+        }
1127
+
1128
+        // preprocess audio (volume)
1129
+        if (ist->st->codec->codec_type == CODEC_TYPE_AUDIO) {
1130
+            if (audio_volume != 256) {
1131
+                short *volp;
1132
+                volp = samples;
1133
+                for(i=0;i<(data_size / sizeof(short));i++) {
1134
+                    int v = ((*volp) * audio_volume + 128) >> 8;
1135
+                    if (v < -32768) v = -32768;
1136
+                    if (v >  32767) v = 32767;
1137
+                    *volp++ = v;
1139 1138
                 }
1140 1139
             }
1140
+        }
1141 1141
 
1142
-            /* frame rate emulation */
1143
-            if (ist->st->codec->rate_emu) {
1144
-                int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
1145
-                int64_t now = av_gettime() - ist->start;
1146
-                if (pts > now)
1147
-                    usleep(pts - now);
1142
+        /* frame rate emulation */
1143
+        if (ist->st->codec->rate_emu) {
1144
+            int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec->time_base.num, 1000000, ist->st->codec->time_base.den);
1145
+            int64_t now = av_gettime() - ist->start;
1146
+            if (pts > now)
1147
+                usleep(pts - now);
1148 1148
 
1149
-                ist->frame++;
1150
-            }
1149
+            ist->frame++;
1150
+        }
1151 1151
 
1152 1152
 #if 0
1153
-            /* mpeg PTS deordering : if it is a P or I frame, the PTS
1154
-               is the one of the next displayed one */
1155
-            /* XXX: add mpeg4 too ? */
1156
-            if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) {
1157
-                if (ist->st->codec->pict_type != B_TYPE) {
1158
-                    int64_t tmp;
1159
-                    tmp = ist->last_ip_pts;
1160
-                    ist->last_ip_pts  = ist->frac_pts.val;
1161
-                    ist->frac_pts.val = tmp;
1162
-                }
1153
+        /* mpeg PTS deordering : if it is a P or I frame, the PTS
1154
+           is the one of the next displayed one */
1155
+        /* XXX: add mpeg4 too ? */
1156
+        if (ist->st->codec->codec_id == CODEC_ID_MPEG1VIDEO) {
1157
+            if (ist->st->codec->pict_type != B_TYPE) {
1158
+                int64_t tmp;
1159
+                tmp = ist->last_ip_pts;
1160
+                ist->last_ip_pts  = ist->frac_pts.val;
1161
+                ist->frac_pts.val = tmp;
1163 1162
             }
1163
+        }
1164 1164
 #endif
1165
-            /* if output time reached then transcode raw format,
1166
-               encode packets and output them */
1167
-            if (start_time == 0 || ist->pts >= start_time)
1168
-                for(i=0;i<nb_ostreams;i++) {
1169
-                    int frame_size;
1165
+        /* if output time reached then transcode raw format,
1166
+           encode packets and output them */
1167
+        if (start_time == 0 || ist->pts >= start_time)
1168
+            for(i=0;i<nb_ostreams;i++) {
1169
+                int frame_size;
1170 1170
 
1171
-                    ost = ost_table[i];
1172
-                    if (ost->source_index == ist_index) {
1173
-                        os = output_files[ost->file_index];
1171
+                ost = ost_table[i];
1172
+                if (ost->source_index == ist_index) {
1173
+                    os = output_files[ost->file_index];
1174 1174
 
1175 1175
 #if 0
1176
-                        printf("%d: got pts=%0.3f %0.3f\n", i,
1177
-                               (double)pkt->pts / AV_TIME_BASE,
1178
-                               ((double)ist->pts / AV_TIME_BASE) -
1179
-                               ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
1176
+                    printf("%d: got pts=%0.3f %0.3f\n", i,
1177
+                           (double)pkt->pts / AV_TIME_BASE,
1178
+                           ((double)ist->pts / AV_TIME_BASE) -
1179
+                           ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
1180 1180
 #endif
1181
-                        /* set the input output pts pairs */
1182
-                        //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
1183
-
1184
-                        if (ost->encoding_needed) {
1185
-                            switch(ost->st->codec->codec_type) {
1186
-                            case CODEC_TYPE_AUDIO:
1187
-                                do_audio_out(os, ost, ist, data_buf, data_size);
1188
-                                break;
1189
-                            case CODEC_TYPE_VIDEO:
1190
-                                    do_video_out(os, ost, ist, &picture, &frame_size);
1191
-                                    video_size += frame_size;
1192
-                                    if (do_vstats && frame_size)
1193
-                                        do_video_stats(os, ost, frame_size);
1194
-                                break;
1195
-                            case CODEC_TYPE_SUBTITLE:
1196
-                                do_subtitle_out(os, ost, ist, &subtitle,
1197
-                                                pkt->pts);
1198
-                                break;
1199
-                            default:
1200
-                                av_abort();
1201
-                            }
1202
-                        } else {
1203
-                            AVFrame avframe; //FIXME/XXX remove this
1204
-                            AVPacket opkt;
1205
-                            av_init_packet(&opkt);
1206
-
1207
-                            /* no reencoding needed : output the packet directly */
1208
-                            /* force the input stream PTS */
1209
-
1210
-                            avcodec_get_frame_defaults(&avframe);
1211
-                            ost->st->codec->coded_frame= &avframe;
1212
-                            avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
1213
-
1214
-                            if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO)
1215
-                                audio_size += data_size;
1216
-                            else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) {
1217
-                                video_size += data_size;
1218
-                                ost->sync_opts++;
1219
-                            }
1181
+                    /* set the input output pts pairs */
1182
+                    //ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
1220 1183
 
1221
-                            opkt.stream_index= ost->index;
1222
-                            if(pkt->pts != AV_NOPTS_VALUE)
1223
-                                opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q,  ost->st->time_base);
1224
-                            else
1225
-                                opkt.pts= AV_NOPTS_VALUE;
1226
-
1227
-                            {
1228
-                                int64_t dts;
1229
-                                if (pkt->dts == AV_NOPTS_VALUE)
1230
-                                    dts = ist->next_pts;
1231
-                                else
1232
-                                    dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
1233
-                                opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q,  ost->st->time_base);
1234
-                            }
1235
-                            opkt.flags= pkt->flags;
1184
+                    if (ost->encoding_needed) {
1185
+                        switch(ost->st->codec->codec_type) {
1186
+                        case CODEC_TYPE_AUDIO:
1187
+                            do_audio_out(os, ost, ist, data_buf, data_size);
1188
+                            break;
1189
+                        case CODEC_TYPE_VIDEO:
1190
+                            do_video_out(os, ost, ist, &picture, &frame_size);
1191
+                            video_size += frame_size;
1192
+                            if (do_vstats && frame_size)
1193
+                                do_video_stats(os, ost, frame_size);
1194
+                            break;
1195
+                        case CODEC_TYPE_SUBTITLE:
1196
+                            do_subtitle_out(os, ost, ist, &subtitle,
1197
+                                            pkt->pts);
1198
+                            break;
1199
+                        default:
1200
+                            av_abort();
1201
+                        }
1202
+                    } else {
1203
+                        AVFrame avframe; //FIXME/XXX remove this
1204
+                        AVPacket opkt;
1205
+                        av_init_packet(&opkt);
1206
+
1207
+                        /* no reencoding needed : output the packet directly */
1208
+                        /* force the input stream PTS */
1209
+
1210
+                        avcodec_get_frame_defaults(&avframe);
1211
+                        ost->st->codec->coded_frame= &avframe;
1212
+                        avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
1213
+
1214
+                        if(ost->st->codec->codec_type == CODEC_TYPE_AUDIO)
1215
+                            audio_size += data_size;
1216
+                        else if (ost->st->codec->codec_type == CODEC_TYPE_VIDEO) {
1217
+                            video_size += data_size;
1218
+                            ost->sync_opts++;
1219
+                        }
1236 1220
 
1237
-                            //FIXME remove the following 2 lines they shall be replaced by the bitstream filters
1238
-                            if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
1239
-                                opkt.destruct= av_destruct_packet;
1221
+                        opkt.stream_index= ost->index;
1222
+                        if(pkt->pts != AV_NOPTS_VALUE)
1223
+                            opkt.pts= av_rescale_q(av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q) + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q,  ost->st->time_base);
1224
+                        else
1225
+                            opkt.pts= AV_NOPTS_VALUE;
1240 1226
 
1241
-                            write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][pkt->stream_index]);
1242
-                            ost->st->codec->frame_number++;
1243
-                            ost->frame_number++;
1244
-                            av_free_packet(&opkt);
1227
+                        {
1228
+                            int64_t dts;
1229
+                            if (pkt->dts == AV_NOPTS_VALUE)
1230
+                                dts = ist->next_pts;
1231
+                            else
1232
+                                dts= av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
1233
+                            opkt.dts= av_rescale_q(dts + input_files_ts_offset[ist->file_index], AV_TIME_BASE_Q,  ost->st->time_base);
1245 1234
                         }
1235
+                        opkt.flags= pkt->flags;
1236
+
1237
+                        //FIXME remove the following 2 lines they shall be replaced by the bitstream filters
1238
+                        if(av_parser_change(ist->st->parser, ost->st->codec, &opkt.data, &opkt.size, data_buf, data_size, pkt->flags & PKT_FLAG_KEY))
1239
+                            opkt.destruct= av_destruct_packet;
1240
+
1241
+                        write_frame(os, &opkt, ost->st->codec, bitstream_filters[ost->file_index][pkt->stream_index]);
1242
+                        ost->st->codec->frame_number++;
1243
+                        ost->frame_number++;
1244
+                        av_free_packet(&opkt);
1246 1245
                     }
1247 1246
                 }
1248
-            av_free(buffer_to_free);
1249
-            /* XXX: allocate the subtitles in the codec ? */
1250
-            if (subtitle_to_free) {
1251
-                if (subtitle_to_free->rects != NULL) {
1252
-                    for (i = 0; i < subtitle_to_free->num_rects; i++) {
1253
-                        av_free(subtitle_to_free->rects[i].bitmap);
1254
-                        av_free(subtitle_to_free->rects[i].rgba_palette);
1255
-                    }
1256
-                    av_freep(&subtitle_to_free->rects);
1247
+            }
1248
+        av_free(buffer_to_free);
1249
+        /* XXX: allocate the subtitles in the codec ? */
1250
+        if (subtitle_to_free) {
1251
+            if (subtitle_to_free->rects != NULL) {
1252
+                for (i = 0; i < subtitle_to_free->num_rects; i++) {
1253
+                    av_free(subtitle_to_free->rects[i].bitmap);
1254
+                    av_free(subtitle_to_free->rects[i].rgba_palette);
1257 1255
                 }
1258
-                subtitle_to_free->num_rects = 0;
1259
-                subtitle_to_free = NULL;
1256
+                av_freep(&subtitle_to_free->rects);
1260 1257
             }
1258
+            subtitle_to_free->num_rects = 0;
1259
+            subtitle_to_free = NULL;
1261 1260
         }
1261
+    }
1262 1262
  discard_packet:
1263 1263
     if (pkt == NULL) {
1264 1264
         /* EOF handling */