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(同じ利用者による、間の5版が非表示) |
1行目: |
1行目: |
| https://docs.lvgl.io/8.2/libs/ffmpeg.html | | https://docs.lvgl.io/8.2/libs/ffmpeg.html |
| __NOTOC__ | | __NOTOC__ |
| + | = FFmpeg support = |
| {| class="wikitable" | | {| class="wikitable" |
| !英文 | | !英文 |
6行目: |
7行目: |
| |- | | |- |
| | | | | |
− | | | + | FFmpeg A complete, cross-platform solution to record, convert and stream audio and video. |
| + | |FFmpeg オーディオとビデオの録音、変換、ストリーミングを行うための完全なクロスプラットフォームソリューションです。 |
| |} | | |} |
| + | :[[App:Library:LVGL:docs:3rd party libraries|戻る : Previous]] |
| | | |
− | = FFmpeg support =
| |
− | FFmpeg A complete, cross-platform solution to record, convert and stream audio and video.
| |
| | | |
| == Install FFmpeg == | | == Install FFmpeg == |
− | | + | {| class="wikitable" |
| + | !英文 |
| + | !自動翻訳 |
| + | |- |
| + | | |
| * Download FFmpeg from here | | * Download FFmpeg from here |
| + | * <code style="color: #bb0000;">./configure --disable-all --disable-autodetect --disable-podpages --disable-asm --enable-avcodec --enable-avformat --enable-decoders --enable-encoders --enable-demuxers --enable-parsers --enable-protocol='file' --enable-swscale --enable-zlib</code> |
| + | * <code style="color: #bb0000;">make</code> |
| + | * <code style="color: #bb0000;">sudo make install</code> |
| + | | |
| + | * ここからFFmpegをダウンロード |
| * <code>./configure --disable-all --disable-autodetect --disable-podpages --disable-asm --enable-avcodec --enable-avformat --enable-decoders --enable-encoders --enable-demuxers --enable-parsers --enable-protocol='file' --enable-swscale --enable-zlib</code> | | * <code>./configure --disable-all --disable-autodetect --disable-podpages --disable-asm --enable-avcodec --enable-avformat --enable-decoders --enable-encoders --enable-demuxers --enable-parsers --enable-protocol='file' --enable-swscale --enable-zlib</code> |
| * <code>make</code> | | * <code>make</code> |
| * <code>sudo make install</code> | | * <code>sudo make install</code> |
| + | |} |
| + | :[[App:Library:LVGL:docs:3rd party libraries|戻る : Previous]] |
| + | |
| | | |
| == Add FFmpeg to your project == | | == Add FFmpeg to your project == |
| + | {| class="wikitable" |
| + | !英文 |
| + | !自動翻訳 |
| + | |- |
| + | | |
| + | * Add library: <code style="color: #bb0000;">FFmpeg</code> (for GCC: <code style="color: #bb0000;">-lavformat -lavcodec -lavutil -lswscale -lm -lz -lpthread</code>) |
| + | | |
| + | * ライブラリを追加: <code>FFmpeg</code>(GCCの場合<code>-lavformat -lavcodec -lavutil -lswscale -lm -lz -lpthread</code>:) |
| + | |} |
| + | :[[App:Library:LVGL:docs:3rd party libraries|戻る : Previous]] |
| | | |
− | * Add library: <code>FFmpeg</code> (for GCC: <code>-lavformat -lavcodec -lavutil -lswscale -lm -lz -lpthread</code>)
| |
| | | |
| == Usage == | | == Usage == |
− | Enable <code>LV_USE_FFMPEG</code> in <code>lv_conf.h</code>. | + | {| class="wikitable" |
| + | !英文 |
| + | !自動翻訳 |
| + | |- |
| + | | |
| + | Enable <code style="color: #bb0000;">LV_USE_FFMPEG</code> in <code style="color: #bb0000;">lv_conf.h</code>. |
| | | |
| See the examples below. | | See the examples below. |
| | | |
| Note that, the FFmpeg extension doesn't use LVGL's file system. You can simply pass the path to the image or video as usual on your operating system or platform. | | Note that, the FFmpeg extension doesn't use LVGL's file system. You can simply pass the path to the image or video as usual on your operating system or platform. |
| + | |<code style="color: #bb0000;">lv_conf.h</code> で <code style="color: #bb0000;">LV_USE_FFMPEG</code> を有効化します。 |
| | | |
− | == Example ==
| + | 以下の例を参照してください。 |
| | | |
− | === Decode image ===
| + | なお、FFmpeg拡張は、LVGLのファイルシステムを使用しません。画像やビデオのパスを渡すだけで、OSやプラットフォームは通常通りです。 |
− | [[ファイル:LVGL docs 3rdPartyLibs FFmpeg 01.png|サムネイル]] | + | |} |
| + | :[[App:Library:LVGL:docs:3rd party libraries|戻る : Previous]] |
| | | |
| | | |
− | https://docs.lvgl.io/8.2/libs/ffmpeg.html#decode-image | + | == Example == |
− | | + | {| class="wikitable" |
− | ----
| + | !英文 |
− | | + | !自動翻訳 |
| + | |- |
| + | | |
| + | === Decode image === |
| + | [[file:LVGL docs 3rdPartyLibs FFmpeg 01.png|link=https://docs.lvgl.io/8.2/libs/ffmpeg.html#decode-image]] |
| + | | |
| + | |- |
| + | | |
| === Decode video === | | === Decode video === |
− | https://docs.lvgl.io/8.2/libs/ffmpeg.html#decode-video | + | [[file:LVGL docs 3rdPartyLibs FFmpeg 01.png|link=https://docs.lvgl.io/8.2/libs/ffmpeg.html#decode-video]] |
| + | | |
| + | |} |
| + | :[[App:Library:LVGL:docs:3rd party libraries|戻る : Previous]] |
| | | |
− | ----
| |
| | | |
| == API == | | == API == |
| + | {| class="wikitable" |
| + | !英文 |
| + | !自動翻訳 |
| + | |- |
| + | | |
| Enums | | Enums |
| | | |
− | ; <span id="_CPPv322lv_ffmpeg_player_cmd_t"></span><span id="_CPPv222lv_ffmpeg_player_cmd_t"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03" class="target"></span>enum lv_ffmpeg_player_cmd_t[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv422lv_ffmpeg_player_cmd_t] <span id="_CPPv322lv_ffmpeg_player_cmd_t"></span><span id="_CPPv222lv_ffmpeg_player_cmd_t"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">enum lv_ffmpeg_player_cmd_t </span> |
| : ''Values:'' | | : ''Values:'' |
− | :; <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a3974e4171ff0f33aa02fe99cba7bfe59" class="target"></span>enumerator L[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv422lv_ffmpeg_player_cmd_t]V_FFMPEG_PLAYER_CMD_START[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE] <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a3974e4171ff0f33aa02fe99cba7bfe59" class="target"></span> | + | :; <span style="background-color: #eeeeee;">enumerator LV_FFMPEG_PLAYER_CMD_START </span> |
| :: | | :: |
− | :; <span id="_CPPv3N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03ac2fb5bdc35bb424a136ffcc85d7d181b" class="target"></span>enumerator LV_FFMPEG_PLAYER[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_STARTE]_CMD_STOP[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE] <span id="_CPPv3N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03ac2fb5bdc35bb424a136ffcc85d7d181b" class="target"></span> | + | :; <span style="background-color: #eeeeee;">enumerator LV_FFMPEG_PLAYER_CMD_STOP </span> |
| :: | | :: |
− | :; <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03ac6b90ccf1b49220ed98cd8ac9fb7cf26" class="target"></span>enumerator LV_FFMPEG_PLAYE[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t25LV_FFMPEG_PLAYER_CMD_STOPE]R_CMD_PAUSE[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE] <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03ac6b90ccf1b49220ed98cd8ac9fb7cf26" class="target"></span> | + | :; <span style="background-color: #eeeeee;">enumerator LV_FFMPEG_PLAYER_CMD_PAUSE </span> |
| :: | | :: |
− | :; <span id="_CPPv3N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a1819d17160123ca945ae2e2153d8f49d" class="target"></span>enumerator LV_FFMPEG_PLAYER[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26LV_FFMPEG_PLAYER_CMD_PAUSEE]_CMD_RESUME[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE] <span id="_CPPv3N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a1819d17160123ca945ae2e2153d8f49d" class="target"></span> | + | :; <span style="background-color: #eeeeee;">enumerator LV_FFMPEG_PLAYER_CMD_RESUME </span> |
| :: | | :: |
− | :; <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a86a9ab5a0475b1a547d1d4f0f5db51ce" class="target"></span>enumerator _LV_FFMPEG_PLAYER[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t27LV_FFMPEG_PLAYER_CMD_RESUMEE]_CMD_LAST[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE] <span id="_CPPv3N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE"></span><span id="_CPPv2N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE"></span><span id="lv__ffmpeg_8h_1a6b99f7ef5a3c69662a18f4af6822ae03a86a9ab5a0475b1a547d1d4f0f5db51ce" class="target"></span> | + | :; <span style="background-color: #eeeeee;">enumerator _LV_FFMPEG_PLAYER_CMD_LAST </span> |
| :: | | :: |
| | | |
| Functions | | Functions |
| | | |
− | ; <span id="_CPPv314lv_ffmpeg_initv"></span><span id="_CPPv214lv_ffmpeg_initv"></span><span id="lv_ffmpeg_init__void"></span><span id="lv__ffmpeg_8h_1afc79954212a779bb104b65e1e6427239" class="target"></span>void lv_ffmpeg[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N22lv_ffmpeg_player_cmd_t26_LV_FFMPEG_PLAYER_CMD_LASTE]_init(void)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv414lv_ffmpeg_initv] <span id="_CPPv314lv_ffmpeg_initv"></span><span id="_CPPv214lv_ffmpeg_initv"></span><span id="lv_ffmpeg_init__void"></span><span id="lv__ffmpeg_8h_1afc79954212a779bb104b65e1e6427239" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_init(void) </span> |
− | : Register FFMPEG image[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv414lv_ffmpeg_initv] decoder | + | : Register FFMPEG image decoder |
| | | |
− | ; <span id="_CPPv323lv_ffmpeg_get_frame_numPKc"></span><span id="_CPPv223lv_ffmpeg_get_frame_numPKc"></span><span id="lv_ffmpeg_get_frame_num__cCP"></span><span id="lv__ffmpeg_8h_1ab56507f7daa908a049d4118db3592eea" class="target"></span>int lv_ffmpeg_get_frame_num(const char *path)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv423lv_ffmpeg_get_frame_numPKc] <span id="_CPPv323lv_ffmpeg_get_frame_numPKc"></span><span id="_CPPv223lv_ffmpeg_get_frame_numPKc"></span><span id="lv_ffmpeg_get_frame_num__cCP"></span><span id="lv__ffmpeg_8h_1ab56507f7daa908a049d4118db3592eea" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">int lv_ffmpeg_get_frame_num(const char *path) </span> |
− | : Get the number of frames contained in the[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv423lv_ffmpeg_get_frame_numPKc] file | + | : Get the number of frames contained in the file |
| :; Parameters | | :; Parameters |
| :: path -- image or video file name | | :: path -- image or video file name |
73行目: |
116行目: |
| :: Number of frames, less than 0 means failed | | :: Number of frames, less than 0 means failed |
| | | |
− | ; <span id="_CPPv323lv_ffmpeg_player_createP8lv_obj_t"></span><span id="_CPPv223lv_ffmpeg_player_createP8lv_obj_t"></span><span id="lv_ffmpeg_player_create__lv_obj_tP"></span><span id="lv__ffmpeg_8h_1aafbf8ce148637731ed6c2b9a78eb051d" class="target"></span>lv_obj_t *lv_ffmpeg_player_create(lv_obj_t *parent)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv423lv_ffmpeg_player_createP8lv_obj_t] <span id="_CPPv323lv_ffmpeg_player_createP8lv_obj_t"></span><span id="_CPPv223lv_ffmpeg_player_createP8lv_obj_t"></span><span id="lv_ffmpeg_player_create__lv_obj_tP"></span><span id="lv__ffmpeg_8h_1aafbf8ce148637731ed6c2b9a78eb051d" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">lv_obj_t *lv_ffmpeg_player_create(lv_obj_t *parent) </span> |
| : Create ffmpeg_player object | | : Create ffmpeg_player object |
| :; Parameters | | :; Parameters |
− | :: pa[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv423lv_ffmpeg_player_createP8lv_obj_t]rent -- pointer to an object, it will be the parent of the new player | + | :: parent -- pointer to an object, it will be the parent of the new player |
| :; Returns | | :; Returns |
| :: pointer to the created ffmpeg_player | | :: pointer to the created ffmpeg_player |
| | | |
− | ; <span id="_CPPv324lv_ffmpeg_player_set_srcP8lv_obj_tPKc"></span><span id="_CPPv224lv_ffmpeg_player_set_srcP8lv_obj_tPKc"></span><span id="lv_ffmpeg_player_set_src__lv_obj_tP.cCP"></span><span id="lv__ffmpeg_8h_1a1fad8be1019b63dd587ef5e71bfcc440" class="target"></span>lv_res_t lv_ffmpeg_player_set_src(lv_obj_t *obj, const char *path)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv424lv_ffmpeg_player_set_srcP8lv_obj_tPKc] <span id="_CPPv324lv_ffmpeg_player_set_srcP8lv_obj_tPKc"></span><span id="_CPPv224lv_ffmpeg_player_set_srcP8lv_obj_tPKc"></span><span id="lv_ffmpeg_player_set_src__lv_obj_tP.cCP"></span><span id="lv__ffmpeg_8h_1a1fad8be1019b63dd587ef5e71bfcc440" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">lv_res_t lv_ffmpeg_player_set_src(lv_obj_t *obj, const char *path) </span> |
| : Set the path of the file to be played | | : Set the path of the file to be played |
| :; Parameters | | :; Parameters |
− | ::* obj -[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv424lv_ffmpeg_player_set_srcP8lv_obj_tPKc]- pointer to a ffmpeg_player object | + | ::* obj -- pointer to a ffmpeg_player object |
| ::* path -- video file path | | ::* path -- video file path |
| :; Returns | | :; Returns |
| :: LV_RES_OK: no error; LV_RES_INV: can't get the info. | | :: LV_RES_OK: no error; LV_RES_INV: can't get the info. |
| | | |
− | ; <span id="_CPPv324lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t"></span><span id="_CPPv224lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t"></span><span id="lv_ffmpeg_player_set_cmd__lv_obj_tP.lv_ffmpeg_player_cmd_t"></span><span id="lv__ffmpeg_8h_1ab0c15e9a56343449fbfd8fb241982e2f" class="target"></span>void lv_ffmpeg_player_set_cmd(lv_obj_t *obj, lv_ffmpeg_player_cmd_t cmd)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv424lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t] <span id="_CPPv324lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t"></span><span id="_CPPv224lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t"></span><span id="lv_ffmpeg_player_set_cmd__lv_obj_tP.lv_ffmpeg_player_cmd_t"></span><span id="lv__ffmpeg_8h_1ab0c15e9a56343449fbfd8fb241982e2f" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_player_set_cmd(lv_obj_t *obj, lv_ffmpeg_player_cmd_t cmd) </span> |
| : Set command control video player | | : Set command control video player |
| :; Parameters | | :; Parameters |
− | ::* obj -- pointer t[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv424lv_ffmpeg_player_set_cmdP8lv_obj_t22lv_ffmpeg_player_cmd_t]o a ffmpeg_player object | + | ::* obj -- pointer to a ffmpeg_player object |
| ::* cmd -- control commands | | ::* cmd -- control commands |
| | | |
− | ; <span id="_CPPv333lv_ffmpeg_player_set_auto_restartP8lv_obj_tb"></span><span id="_CPPv233lv_ffmpeg_player_set_auto_restartP8lv_obj_tb"></span><span id="lv_ffmpeg_player_set_auto_restart__lv_obj_tP.b"></span><span id="lv__ffmpeg_8h_1aa08e96785ec2989358fa6a2c8917dd65" class="target"></span>void lv_ffmpeg_player_set_auto_restart(lv_obj_t *obj, bool en)[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv433lv_ffmpeg_player_set_auto_restartP8lv_obj_tb] <span id="_CPPv333lv_ffmpeg_player_set_auto_restartP8lv_obj_tb"></span><span id="_CPPv233lv_ffmpeg_player_set_auto_restartP8lv_obj_tb"></span><span id="lv_ffmpeg_player_set_auto_restart__lv_obj_tP.b"></span><span id="lv__ffmpeg_8h_1aa08e96785ec2989358fa6a2c8917dd65" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_player_set_auto_restart(lv_obj_t *obj, bool en) </span> |
| : Set the video to automatically replay | | : Set the video to automatically replay |
| :; Parameters | | :; Parameters |
− | ::* o[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv433lv_ffmpeg_player_set_auto_restartP8lv_obj_tb]bj -- pointer to a ffmpeg_player object | + | ::* obj -- pointer to a ffmpeg_player object |
| ::* en -- true: enable the auto restart | | ::* en -- true: enable the auto restart |
| | | |
| Variables | | Variables |
| | | |
− | ; <span id="_CPPv322lv_ffmpeg_player_class"></span><span id="_CPPv222lv_ffmpeg_player_class"></span><span id="lv_ffmpeg_player_class__lv_obj_class_tC"></span><span id="lv__ffmpeg_8h_1a43ad7afa4eed61882d7aae07b06c2745" class="target"></span>const lv_obj_class_t lv_ffmpeg_player_class[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv422lv_ffmpeg_player_class] <span id="_CPPv322lv_ffmpeg_player_class"></span><span id="_CPPv222lv_ffmpeg_player_class"></span><span id="lv_ffmpeg_player_class__lv_obj_class_tC"></span><span id="lv__ffmpeg_8h_1a43ad7afa4eed61882d7aae07b06c2745" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">const lv_obj_class_t lv_ffmpeg_player_class </span> |
| : | | : |
| | | |
− | ; <span id="_CPPv318lv_ffmpeg_player_t"></span><span id="_CPPv218lv_ffmpeg_player_t"></span><span id="lv_ffmpeg_player_t"></span><span id="structlv__ffmpeg__player__t" class="target"></span>struct lv_ffmpeg_player_t[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv418lv_ffmpeg_player_t] <span id="_CPPv318lv_ffmpeg_player_t"></span><span id="_CPPv218lv_ffmpeg_player_t"></span><span id="lv_ffmpeg_player_t"></span><span id="structlv__ffmpeg__player__t" class="target"></span>
| + | <span style="background-color:#e7f2fa;color:#2980b9;">struct lv_ffmpeg_player_t </span> |
− | : Pu[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv422lv_ffmpeg_player_class]blic Members | + | : Public Members |
− | :; <span id="_CPPv3N18lv_ffmpeg_player_t3imgE"></span><span id="_CPPv2N18lv_ffmpeg_player_t3imgE"></span><span id="lv_ffmpeg_player_t::img__lv_img_t"></span><span id="structlv__ffmpeg__player__t_1a5fc9a7b172bae6264bebca8f7907fb50" class="target"></span>lv_[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv418lv_ffmpeg_player_t]img_t img[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t3imgE] <span id="_CPPv3N18lv_ffmpeg_player_t3imgE"></span><span id="_CPPv2N18lv_ffmpeg_player_t3imgE"></span><span id="lv_ffmpeg_player_t::img__lv_img_t"></span><span id="structlv__ffmpeg__player__t_1a5fc9a7b172bae6264bebca8f7907fb50" class="target"></span> | + | :; <span style="background-color: #eeeeee;">lv_img_t img </span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">lv_timer_t *timer </span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">lv_img_dsc_t imgdsc </span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">bool auto_restart </span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">struct ffmpeg_context_s *ffmpeg_ctx</span> |
| + | | |
| + | |
| + | |
| + | 列挙型 |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">列挙型lv_ffmpeg_player_cmd_t</span> |
| + | |
| + | : ''値:'' |
| + | :; <span style="background-color: #eeeeee;">列挙子LV_FFMPEG_PLAYER_CMD_START</span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">列挙子LV_FFMPEG_PLAYER_CMD_STOP</span> |
| :: | | :: |
− | :; <span id="_CPPv3N18lv_ffmpeg_player_t5timerE"></span><span id="_CPPv2N18lv_ffmpeg_player_t5timerE"></span><span id="lv_ffmpeg_player_t::timer__lv_timer_tP"></span><span id="structlv__ffmpeg__player__t_1ac2890dc7a7012d353e3ed5261f9bcaec" class="target"></span>lv[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t3imgE]_timer_t *timer[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t5timerE] <span id="_CPPv3N18lv_ffmpeg_player_t5timerE"></span><span id="_CPPv2N18lv_ffmpeg_player_t5timerE"></span><span id="lv_ffmpeg_player_t::timer__lv_timer_tP"></span><span id="structlv__ffmpeg__player__t_1ac2890dc7a7012d353e3ed5261f9bcaec" class="target"></span> | + | :; <span style="background-color: #eeeeee;">列挙子LV_FFMPEG_PLAYER_CMD_PAUSE</span> |
| :: | | :: |
− | :; <span id="_CPPv3N18lv_ffmpeg_player_t6imgdscE"></span><span id="_CPPv2N18lv_ffmpeg_player_t6imgdscE"></span><span id="lv_ffmpeg_player_t::imgdsc__lv_img_dsc_t"></span><span id="structlv__ffmpeg__player__t_1a952543edb55aa056d0ace73123ced141" class="target"></span>lv_img_[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t5timerE]dsc_t imgdsc[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t6imgdscE] <span id="_CPPv3N18lv_ffmpeg_player_t6imgdscE"></span><span id="_CPPv2N18lv_ffmpeg_player_t6imgdscE"></span><span id="lv_ffmpeg_player_t::imgdsc__lv_img_dsc_t"></span><span id="structlv__ffmpeg__player__t_1a952543edb55aa056d0ace73123ced141" class="target"></span> | + | :; <span style="background-color: #eeeeee;">列挙子LV_FFMPEG_PLAYER_CMD_RESUME</span> |
| :: | | :: |
− | :; <span id="_CPPv3N18lv_ffmpeg_player_t12auto_restartE"></span><span id="_CPPv2N18lv_ffmpeg_player_t12auto_restartE"></span><span id="lv_ffmpeg_player_t::auto_restart__b"></span><span id="structlv__ffmpeg__player__t_1ae9efd4095b8d9740e9eb3598be8e7478" class="target"></span>bool auto[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t6imgdscE]_restart[https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t12auto_restartE] <span id="_CPPv3N18lv_ffmpeg_player_t12auto_restartE"></span><span id="_CPPv2N18lv_ffmpeg_player_t12auto_restartE"></span><span id="lv_ffmpeg_player_t::auto_restart__b"></span><span id="structlv__ffmpeg__player__t_1ae9efd4095b8d9740e9eb3598be8e7478" class="target"></span> | + | :; <span style="background-color: #eeeeee;">列挙子_LV_FFMPEG_PLAYER_CMD_LAST</span> |
| :: | | :: |
− | :; <span id="_CPPv3N18lv_ffmpeg_player_t10ffmpeg_ctxE"></span><span id="_CPPv2N18lv_ffmpeg_player_t10ffmpeg_ctxE"></span><span id="lv_ffmpeg_player_t::ffmpeg_ctx__ffmpeg_context_sP"></span><span id="structlv__ffmpeg__player__t_1a1c0af404947bcc90f15893162601a36c" class="target"></span>struct [https://docs.lvgl.io/8.2/libs/ffmpeg.html#_CPPv4N18lv_ffmpeg_player_t12auto_restartE]ffmpeg_context_s *ffmpeg_ctx
| |
| | | |
| + | 機能 |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_init(void)</span> |
| + | |
| + | : FFMPEG画像デコーダーを登録する |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">int lv_ffmpeg_get_frame_num(const char * path)</span> |
| + | |
| + | : ファイルに含まれるフレーム数を取得します |
| + | :; パラメーター |
| + | :: パス-画像またはビデオファイル名 |
| + | :; 戻り値 |
| + | :: フレーム数、0未満は失敗したことを意味します |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">lv_obj_t * lv_ffmpeg_player_create(lv_obj_t * parent)</span> |
| | | |
| + | : ffmpeg_playerオブジェクトを作成します |
| + | :; パラメーター |
| + | :: parent-オブジェクトへのポインタ。新しいプレーヤーの親になります |
| + | :; 戻り値 |
| + | :: 作成されたffmpeg_playerへのポインター |
| | | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">lv_res_t lv_ffmpeg_player_set_src(lv_obj_t * obj、const char * path)</span> |
| | | |
| + | : 再生するファイルのパスを設定します |
| + | :; パラメーター |
| + | ::* obj-ffmpeg_playerオブジェクトへのポインター |
| + | ::* パス-ビデオファイルのパス |
| + | :; 戻り値 |
| + | :: LV_RES_OK:エラーなし。LV_RES_INV:情報を取得できません。 |
| | | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_player_set_cmd(lv_obj_t * obj、lv_ffmpeg_player_cmd_t cmd)</span> |
| | | |
| + | : コマンドコントロールビデオプレーヤーを設定する |
| + | :; パラメーター |
| + | ::* obj-ffmpeg_playerオブジェクトへのポインター |
| + | ::* cmd-制御コマンド |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">void lv_ffmpeg_player_set_auto_restart(lv_obj_t * obj、bool en)</span> |
| + | |
| + | : 自動的に再生されるようにビデオを設定する |
| + | :; パラメーター |
| + | ::* obj-ffmpeg_playerオブジェクトへのポインター |
| + | ::* en --true:自動再起動を有効にします |
| + | |
| + | 変数 |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">const lv_obj_class_t lv_ffmpeg_player_class</span> |
| + | |
| + | : |
| + | |
| + | <span style="background-color:#e7f2fa;color:#2980b9;">struct lv_ffmpeg_player_t</span> |
| + | |
| + | : パブリックメンバー |
| + | :; <span style="background-color: #eeeeee;">lv_img_t img</span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">lv_timer_t * timer</span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">lv_img_dsc_t imgdsc</span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">bool auto_restart</span> |
| + | :: |
| + | :; <span style="background-color: #eeeeee;">struct ffmpeg_context_s * ffmpeg_ctx</span> |
| + | |} |
| | | |
| | | |
| | | |
− | ----
| |
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